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
5 2008-03-22 Raphael Neider <rneider AT web.de>
7 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
10 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
12 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
13 * support/regression/tests/bug1839277.c: added related testBug1839299
15 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
18 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
20 * src/mcs51/gen.c: throughout only output hex constants
21 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
22 * support/regression/tests/bug1839277.c: new, added
24 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
26 * src/z80/ralloc.c (callFuncByName):
27 Used // instead of /**/ to fix compilation warning about nested comments.
29 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
31 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
32 * support/regression/tests/bug1921073.c: new, added
34 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
36 * src/z80/SDCCpeeph.c.c (callFuncByName):
37 Commented function parameters.
39 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
41 * src/z80/ralloc.c (packRegsForAccUse2):
42 disabled a broken accumulator packing optimization (fixed #1292721).
43 * support/regression/tests/bug-1292721: Regression test for #1292721.
45 2008-03-16 Raphael Neider <rneider AT web.de>
47 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
48 fixed code bloat regression using a variant of patch #1915618
50 2008-03-16 Borut Razem <borut.razem AT siol.net>
52 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
53 icon, changed startup menu for release distribution, code cleaning,
54 create url files instead links in startup menu
56 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
59 * support/regression/tests/bug1579949.c: new, added
61 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
63 * device/lib/printf_fast.c: fixed bug 1255403
65 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
67 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
68 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
70 2008-03-14 Borut Razem <borut.razem AT siol.net>
72 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
74 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
75 is correctly displayed
76 * as/link/z80/lkmain.c: usage line commented out
78 2008-03-13 Borut Razem <borut.razem AT siol.net>
80 * doc/sdccman.lyx: corrected to be able to convert to PDF,
81 updated the list pf supported pic14 devices
83 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
85 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
87 2008-03-12 Borut Razem <borut.razem AT siol.net>
89 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
90 fixed documentation request #1718191
91 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
92 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
95 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
98 * support/regression/tests/bug1505811.c: new, added
100 2008-03-09 Raphael Neider <rneider AT web.de>
102 * device/include/pic16/pic18f2620.h,
103 * device/include/pic16/pic18f4620.h,
104 * device/lib/pic16/libdev/pic18f2620.c,
105 * device/lib/pic16/libdev/pic18f4525.c,
106 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
107 family to consistently use pic18f4620.[ch], fixes #1832562
109 2008-03-09 Borut Razem <borut.razem AT siol.net>
111 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
112 changed sdcc version to 2.8.0
113 * knownbugs.html: regenerated
114 * support/scripts/gen_known_bugs.pl: added number of open bugs
116 2008-03-09 Raphael Neider <rneider AT web.de>
118 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
119 (genOr): read volatile operand even if the result is known,
121 (genOr,genXor): removed unused legacy code,
122 (genDummyRead): use pic16_mov2w_volatile()
124 2008-03-08 Borut Razem <borut.razem AT siol.net>
126 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
127 cons w. --model-large
128 * support/regression/staticinit.c: added regression test for bug
131 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/ds390/gen.c (pushSide, genPcall),
134 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
135 * src/mcs51/gen.c: cosmetic changes
136 * support/regression/fwk/include/testfwk.h: added macro reentrant
137 * support/regression/tests/bug1908493.c: new, added
139 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
141 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
143 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
146 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
147 already set in ds390/main.c and mcs51/main.c
149 2008-03-07 Raphael Neider <rneider AT web.de>
151 * src/regression/init0.c: new test for initialized arrays of function
153 * src/regression/Makefile: made a bit more flexible, added init0.c
154 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
155 pointers, closes #1427663
157 2008-03-05 Borut Razem <borut.razem AT siol.net>
159 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
160 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
162 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
164 * support/librarian/sdcclib.c:Added feature request 1908061:
165 Synchronise sdcclib commands with ar.
167 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
169 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
170 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
171 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
172 * device/include/mcs51/compiler.h: removed umlauts, added double
175 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
177 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
178 * support/regression/tests/bug1536762.c: new, added
180 * src/SDCCutil.h: added getBuildDate()
181 * src/SDCCmain.c (printVersionInfo),
182 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
184 * src/*/ralloc.c: removed IS_OP_RUONLY macro
185 * src/ds390/ralloc.c (packRegisters),
186 * src/mcs51/ralloc.c (packRegisters),
187 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
189 * support/regression/tests/bug1618050.c: new, added
190 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
191 * support/regression/fwk/include/testfwk.h,
192 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
195 2008-03-04 Raphael Neider <rneider AT web.de>
197 * src/pic/gen.c: removed unused prototypes, prevent internal errors
198 on accessing OP_SYM_TYPE(op)
199 * src/pic/gen.h: removed unused prototype of genMinusDec()
200 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
201 fix #1876953 (invalid subtraction code), removed unused code
203 2008-03-03 Raphael Neider <rneider AT web.de>
207 * src/pic/genarith.c,
209 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
210 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
212 2008-03-03 Raphael Neider <rneider AT web.de>
214 * src/pic/device.c (find_device): search user-specified paths first
215 for pic14devices.txt, fixes #1900827
217 2008-03-02 Borut Razem <borut.razem AT siol.net>
219 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
220 AddToPath and RemoveFromPath
222 2008-03-01 Borut Razem <borut.razem AT siol.net>
224 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
225 work correctly, added debugging support if -DSDCC.DEBUG command line
228 2008-02-28 Borut Razem <borut.razem AT siol.net>
230 * doc/sdccman.lyx: cosmetic changes
232 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
235 * doc/sdccman.lyx: fixed unmeant removal of spaces
237 2008-02-27 Borut Razem <borut.razem AT siol.net>
239 * support/scripts/sdcc.nsi: corrected installation directory for
240 current user installation mode
241 * doc/README.txt: added Philipp Klaus Krause to the developers list
243 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
247 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
248 genCodePointerGet, genGenPointerGet): cleanup aop before generating
249 ifxJump to fix bug 1838000
250 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
251 * support/regression/tests/bug1838000.c: new, added
252 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
254 2008-02-26 Borut Razem <borut.razem AT siol.net>
256 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
258 * support/scripts/sdcc.nsi: added MULTIUSER page,
259 NSIS upgraded to version 2.35
261 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
263 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
264 * support/regression/tests/bug1565152.c: new, added
266 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
269 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
270 * support/regression/tests/bug1670148.c: new, added
272 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
274 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
276 2008-02-24 Borut Razem <borut.razem AT siol.net>
278 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
279 is ineffective for unsigned char parameter
281 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
284 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
285 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
286 * support/Util/MySystem.c (my_system): output errorcode when verbose
288 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
290 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
293 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
295 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
298 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
300 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
302 2008-02-21 Borut Razem <borut.razem AT siol.net>
304 * support/regression/Makefile.in,
305 support/regression/ports/ds390/spec.mk,
306 support/regression/ports/hc08/spec.mk,
307 support/regression/ports/mcs51-common/spec.mk,
308 support/regression/ports/pic14/spec.mk,
309 support/regression/ports/pic16/spec.mk,
310 support/regression/ports/ucz80/spec.mk,
311 support/regression/ports/xa51/spec.mk:
312 added CFLAGS when compiling timeout
314 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
316 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
319 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
322 * support/regression/tests/bug1888147.c: new, added
324 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
326 * src/z80/gen.c: fixed bugs #1596270, #1736867
328 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
330 * src/z80/gen.c: fixed bug in register pair loading when swapping register
331 contents, mostly fixes #1596270
333 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
336 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
337 peepholes, fixes #1806565
339 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
341 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
342 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
343 fixes bug 1739475, thanks Robert Larice
344 (rule 271): new, added
346 2008-02-18 Borut Razem <borut.razem AT siol.net>
348 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
350 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
352 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
354 2008-02-17 Raphael Neider <rneider AT web.de>
356 * src/pic16/genarith.c,
359 * src/pic16/genutils.c: removed unused legacy code,
360 removed unused fields from struct asmop and struct _G
362 2008-02-17 Raphael Neider <rneider AT web.de>
364 * src/pic16/gen.c (AccRsh): cosmetic changes,
365 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
366 genRightShiftLiteral): fixed to work with SFRs as result by
367 assigning only once to result,
368 removed a lot of unused/excluded code fragments
370 2008-02-17 Raphael Neider <rneider AT web.de>
372 * device/include/pic/pic16f88.h,
373 * device/include/pic/pic16f886.h,
374 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
376 2008-02-17 Borut Razem <borut.razem AT siol.net>
378 * src/z80/peeph.def: applied patch
379 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
380 * src/z80/gen.c, src/z80/peeph.def: applied patch
381 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
382 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
383 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
384 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
385 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
386 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
388 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
390 * as/link/mcs51/aslink.dsp: removed SDK define
391 * as/link/z80/clean.mk: brought in sync with other ports
392 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
393 * as/hc08/Makefile.bcc,
394 * as/mcs51/Makefile.bcc,
395 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
396 * src/z80/main.c (_setValues): use the now capitalized -Z,
397 (z80_port, gbz80_port): generate debug information when asked
399 2008-02-16 Borut Razem <borut.razem AT siol.net>
401 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
402 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
403 as/z80/Makefile.in. as/z80/Makefile.bcc:
404 applied patch #1893393: patch for as-z80 and link-z80 to generate
405 cdb, thanks to Armin Diehl
406 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
407 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
408 asnoice.c moved to as/asxxsrc/asnoice.c
409 * src/z80/peeph-gbz80.def: applied patch
410 #1880235: Z80 return peephole, thanks to Philipp Krause
412 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
415 * doc/sdccman.lyx: bumped version to 2.7.5
416 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
418 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
420 * device/include/pic16/stdlib.h,
421 * device/lib/pic16/libc/stdlib/ltoa.c,
422 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
424 2008-02-13 Borut Razem <borut.razem AT siol.net>
426 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
427 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
428 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
429 src/SDCCopt.c, src/SDCCval.c:
430 fixed bug #1890273: SDCC Warning 154 shows wrong filename
432 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/SDCCsymt.c (compareType): fixed bug 1309013
436 2008-02-09 Borut Razem <borut.razem AT siol.net>
438 * src/SDCCval.c, src/SDCCval.h:
439 code cleaning, added function constChrVal()
440 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
441 call constChrVal() instead constVal()
443 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
448 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
449 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
452 2008-02-01 Raphael Neider <rneider AT web.de>
454 * device/include/pic/pic16f886.h,
455 * device/include/pic/pic16f887.h: added RA6 and RA7
457 2008-01-24 Raphael Neider <rneider AT web.de>
459 * device/include/pic/pic16f88.h: added RA6 and RA7
460 * device/lib/pic/libdev/disabled_pic16f886.c,
461 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
463 * src/pic16/devices.inc,
464 * device/include/pic16/pic18f2423.h,
465 * device/include/pic16/pic18f2523.h,
466 * device/include/pic16/pic18fregs.h,
467 * device/lib/pic16/pics.all
468 * device/lib/pic16/libdev/pic18f2423.c,
469 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
470 * device/lib/pic16/libio/i2c.ignore,
471 * device/lib/pic16/libio/usart.ignore,
472 * device/lib/pic16/libio/adc.ignore: ignore new devices
474 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/SDCCast.c (createRMW): fixed bug 1582651
478 2008-01-20 Borut Razem <borut.razem AT siol.net>
480 * src/SDCCcse.c: partially fixed enhancement request
481 #1793872 - multiply by -1 not collapsed
482 * support/regression/tests/arithcsi.c: added regression test
484 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
486 * as/mcs51/asx8051.dsp: removed define SDK
487 * as/mcs51/i51mch.c (machine): fixed bug 1865114
488 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
490 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
491 cosmetic changes, brought more in sync, changed old K&R to ANSI
493 2008-01-13 Borut Razem <borut.razem AT siol.net>
495 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
496 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
498 2007-12-30 Borut Razem <borut.razem AT siol.net>
500 * src/pic16/gen.c: fixed implementation of bitwise operations for
502 * support/regression/tests/bitwise.c: added test cases
504 2007-12-29 Borut Razem <borut.razem AT siol.net>
506 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
507 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
508 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
509 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
510 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
511 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
512 src/pic16/pcode.[ch]: added const qualifier
513 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
514 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
515 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
516 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
517 * as/asxxsrc/aslex.c: use dbuf_getline()
518 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
519 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
520 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
521 as/z80/asm.h, as/z80/z80adr.c:
522 changed type of ib and ip to const char *
524 2007-12-28 Borut Razem <borut.razem AT siol.net>
526 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
527 introduced (readlin) - long lines are turuncated
528 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
529 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
530 as/z80/Makefile.in: moved aslex.c to asxxsrc
531 * as/hc08/aslex.c, as/z80/aslex.c: deleted
532 * as/hc08/asmain.c, as/mcs51/asmain.c:
533 added missing initialization of a_addr field
534 * support/regression/tests/long_asm_line.c: added regtest for long
537 2007-12-22 Borut Razem <borut.razem AT siol.net>
539 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
541 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
545 2007-12-16 Borut Razem <borut.razem AT siol.net>
547 * device/include/pic16/stdbool.h: removed, since already exists in
548 device/include/; this also fixes bitopcse.c regression test for pic16
550 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
551 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
552 dereference doesn't work; covered by regression test bug1399290
554 2007-12-05 Borut Razem <borut.razem AT siol.net>
556 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
559 2007-12-01 Borut Razem <borut.razem AT siol.net>
561 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
562 corrected handling of the highest_valid_address
564 2007-11-17 Raphael Neider <rneider AT web.de>
566 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
567 * src/pic/glue.c (picglue): emit .file if --debug is given
569 2007-11-17 Raphael Neider <rneider AT web.de>
571 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
572 care when left or right operand resides in result, fixes #1830220
574 2007-11-17 Borut Razem <borut.razem AT siol.net>
576 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
577 #983491 - "Merge duplicate strings function is ineffective"
578 * support/regression/tests/bug-983491.c: regtest disabled
579 * as/asxxsrc: created
580 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
581 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
582 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
583 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
584 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
585 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
586 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
587 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
588 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
589 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
590 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
591 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
592 created as/asxxsrc directory, assym.c and strcpi.c moved into it
594 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
596 * device/include/stdarg.h: added and removed some casts
597 * src/SDCCsymt.c (compareType): Fully check types between generic and
598 non-generic pointers, also accept ptr-ptr to void-ptr assignments
600 2007-11-13 Borut Razem <borut.razem AT siol.net>
602 * support/regression/tests/bug-1817005.c:
603 added regtest for bug #1817005 - as-z80 chokes on long labels
605 2007-11-12 Borut Razem <borut.razem AT siol.net>
607 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
608 as\z80\asout.c, as\z80\aslist.c:
609 fixed bug #1817005 - as-z80 chokes on long labels
611 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
614 * as/z80/asmain.c: cosmetic changes
617 * as/z80/alloc.h: removed
619 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
620 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
621 * as/link/hc08/Makefile.in,
622 * as/link/mcs51/Makefile.in,
623 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
625 * as/link/mcs51/lkarea.c,
626 * as/link/mcs51/lkmain.c: cosmetic changes
627 * as/link/hc08/lklibr.c,
628 * as/link/z80/lklibr.c,
629 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
630 used cygwin_conv_to_full_posix_path,
631 added warnings, cosmetic changes, brought more in sync
632 changed old K&R into ANSI function declarations
633 * as/link/z80/lklibr.c (loadAdb): added
634 * as/link/z80/lkmain.c: removed -- option from usage text
636 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/mcs51/gen.c (outBitC): optimized for no result
640 2007-10-31 Borut Razem <borut.razem AT siol.net>
642 * src/SDCCsymt.c: fixed (hopeful properly) bug
643 #1805702 - order of extern matters
644 * support/regression/tests/bug-1805702.c: enabled regtest for bug
647 2007-10-29 Borut Razem <borut.razem AT siol.net>
649 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
650 - order of extern matters
651 * support/regression/tests/bug-1805702.c: disabled regtest for bug
654 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
657 24bitMode, portIsDS390
658 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
659 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
660 (notVolatileVariable): also check sloc names,
661 (callFuncByName): moved ftab[] out of function and sorted it by use
663 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
665 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
666 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
667 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
668 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
669 * support/regression/tests/bug-880197.c: new, added
671 2007-10-28 Borut Razem <borut.razem AT siol.net>
673 * support/regression/Makefile.in,
674 support/regression/ports/mcs51-large/spec.mk,
675 support/regression/ports/mcs51-xstack-auto/spec.mk,
676 support/regression/ports/mcs51-stack-auto/spec.mk,
677 support/regression/ports/mcs51-medium/spec.mk,
678 support/regression/ports/mcs51-common/spec.mk,
679 support/regression/ports/mcs51-common/*,
680 support/regression/ports/mcs51-small/*:
681 mcs51 renamed to mcs51-common, created mcs51-small
682 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
683 * support/regression/tests/bug-1805702.c: added regtest for bug
686 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
689 added new rules 265 - 270
690 * support/regression/tests/bug1721024.c:new, added
691 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
692 introduced new test-mcs51 to run all mcs51 tests
694 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
696 * support/regression/tests/bug1816470.c: new, added
698 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
701 propagate for *,+,- with float, fixed bug 1816470
702 (decorateType): cast to resultTypeProp instead of resultType
704 2007-10-19 Borut Razem <borut.razem AT siol.net>
706 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
707 function is ineffective" for pic16 tareget
708 * support/scripts/listerr.c: corrected include path
709 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
712 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
714 * support/regression/tests/using.c: new, added
715 * support/regression/tests/vaargs.c: fixed and enabled test
717 2007-10-18 Borut Razem <borut.razem AT siol.net>
719 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
721 * support/regression/tests/bug-983491.c: added regtest for bug #983491
723 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
725 * doc/sdccman.lyx: documented option --Werror
726 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
727 RegBankUsed[] earlier
729 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
731 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
735 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
737 * src/SDCCast.c (decorateType): improved optimization of tri-op
738 * src/SDCCerr.c (vwerror, setWError),
740 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
741 warnings as errors, thanks Stas Sergeev for PATCH 1813211
743 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
746 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
747 * support/regression/tests/bug-223113.c,
748 * support/regression/tests/bug-426632.c,
749 * support/regression/tests/bug-468811.c,
750 * support/regression/tests/bug-477835.c,
751 * support/regression/tests/bug-478094.c,
752 * support/regression/tests/bug-499644.c,
753 * support/regression/tests/bug-524209.c,
754 * support/regression/tests/bug-524211.c,
755 * support/regression/tests/packcast.c,
756 * support/regression/tests/structidx.c: added empty tests
757 * support/regression/tests/bug-607243.c: enabled test
759 2007-10-06 Borut Razem <borut.razem AT siol.net>
761 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
762 support of universal binaries on Mac OS X
764 2007-10-02 Borut Razem <borut.razem AT siol.net>
766 * src/SDCCval.h: unified double2ul macro for all platforms
767 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
768 * support/regression/tests/bitwise.c: added regtest for bug #1777758
770 2007-09-30 Borut Razem <borut.razem AT siol.net>
772 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
774 * sdcc_vc_in.h: enabled warnings
775 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
776 unsigned type, result still unsigned
777 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
779 2007-09-28 Raphael Neider <rneider AT web.de>
781 * src/pic/device.c (find_device): prevent buffer underflow error
782 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
783 the just destroyed list entry
785 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
787 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
790 2007-09-18 Borut Razem <borut.razem AT siol.net>
792 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
793 applied to unsigned type, result still unsigned
795 2007-09-17 Borut Razem <borut.razem AT siol.net>
797 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
798 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
799 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
800 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
801 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
802 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
803 src/z80/gen.c, src/z80/ralloc.c:
804 fixed bug #1739860 - sdcc does not work correctly on some platforms
806 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
808 2007-09-17 Raphael Neider <rneider AT web.de>
810 * src/pic16/device.c: reverted to previous version
811 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
813 2007-09-16 Raphael Neider <rneider AT web.de>
815 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
816 as this raises a ton of gpasm warnings, just emit a second label
817 * src/pic16/devices.inc,
818 * device/lib/pic16/pics.all,
819 * device/lib/pic16/libdev/pic18f2585.c,
820 * device/lib/pic16/libdev/pic18f2680.c,
821 * device/lib/pic16/libdev/pic18f2682.c,
822 * device/lib/pic16/libdev/pic18f2685.c,
823 * device/lib/pic16/libdev/pic18f4585.c,
824 * device/lib/pic16/libdev/pic18f4680.c,
825 * device/lib/pic16/libdev/pic18f4682.c,
826 * device/lib/pic16/libdev/pic18f4685.c,
827 * device/include/pic16/pic18f2585.h,
828 * device/include/pic16/pic18f2680.h,
829 * device/include/pic16/pic18f2682.h,
830 * device/include/pic16/pic18f2685.h,
831 * device/include/pic16/pic18f4585.h,
832 * device/include/pic16/pic18f4680.h,
833 * device/include/pic16/pic18f4682.h,
834 * device/include/pic16/pic18f4685.h,
835 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
836 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
837 patch contributed by Anton Strobl, applied with changes
839 2007-09-16 Raphael Neider <rneider AT web.de>
841 * device/include/pic16/pic18f2431.h,
842 * device/include/pic16/pic18f25j10.h,
843 * device/include/pic16/pic18f4431.h,
844 * device/include/pic16/pic18f45j10.h: adopted common include style
845 * device/include/pic16/pic18f1320.h,
846 * device/include/pic16/pic18f2320.h,
847 * device/include/pic16/pic18f2525.h,
848 * device/include/pic16/pic18f4320.h,
849 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
850 * device/include/pic16/pic18fregs.h: prepared for automatic include
851 file selection by having DEVICE.h for every DEVICE
852 * device/lib/pic16/libdev/pic18f2320.c,
853 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
855 * device/lib/pic16/configure.in,
856 * device/lib/pic16/configure: use rm -rf instead of rmdir
857 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
858 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
860 2007-09-09 Borut Razem <borut.razem AT siol.net>
862 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
863 distingush between i386 and ppc Mac OS X versions
865 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
867 * src/mcs51/gen.c (genReceive): fixed bug 1788177
868 * support/regression/tests/bug1788177.c: new, added
870 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
872 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
873 * device/include/mcs51/lint.h added keyword __naked
875 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
879 * src/SDCCmem.h: removed maxRegBank
880 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
881 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
882 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
883 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
884 name and behaviour to handle banked functions
885 (scan4op): and use it to fix bug 1786213
887 2007-09-03 Raphael Neider <rneider AT web.de>
889 * device/include/pic16/pic18f248.h,
890 * device/include/pic16/pic18f258.h,
891 * device/include/pic16/pic18f448.h,
892 * device/lib/pic16/libdev/pic18f248.c,
893 * device/lib/pic16/libdev/pic18f258.c,
894 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
895 added T0CONbits, fixes #1786891
897 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
899 * src/ds390/gen.c (genFarPointerSet),
900 * src/hc08/ralloc.c (packRegisters),
901 * src/mcs51/ralloc.c (packRegisters),
902 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
904 * src/SDCCicode.h: POINTER_SET can be true for literals too
905 * support/regression/tests/bug1750318.c: new, added
907 2007-08-23 Borut Razem <borut.razem AT siol.net>
909 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
910 library versions without the completition functionality
912 2007-08-22 Raphael Neider <rneider AT web.de>
914 * device/include/pic16/pic18f1220.h,
915 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
917 2007-08-12 Borut Razem <borut.razem AT siol.net>
919 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
921 2007-08-11 Borut Razem <borut.razem AT siol.net>
923 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
924 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
925 support/Util/SDCCerr.[ch] moved to src
926 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
927 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
928 device/examples/ds390/tinitalk/tinitalk.dsp,
929 device/examples/serialcomm/windows/serialcomm.dsp,
930 support/librarian/librarian.dsp:
931 removed linking of unused odbc32.lib and odbccp32.lib
932 * support/scripts/winres.h:
933 added for compilation with Visual C++ 2005 Express Edition
935 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
937 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
940 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
942 * sdccconf_in.h: update the endian test so that SPARC Solaris
943 does not throw syntax errors
945 2007-08-06 Borut Razem <borut.razem AT siol.net>
947 * doc/sdccman.lyx: removed two index entries which prevented the
948 generation of sdcc doc archive
950 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
952 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
953 instead of lyx 1.5.0.
955 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
957 * device/include/hc08/mc68hc908apxx.h: new header contributed by
958 Lucas Loizaga, with minor modifications. Thanks!
960 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
962 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
965 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
967 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
968 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
971 2007-07-22 Borut Razem <borut.razem AT siol.net>
973 * configure.in, configure: re-introduced .version
974 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
975 the version reverted to 2.7.0
977 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
980 * doc/sdccman.lyx: bumped version to 2.7.3
981 * device/include/mcs51/compiler.h: fixed elif->else
982 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
983 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
984 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
985 enable accuse for bit operands
986 * src/SDCCmain.c (printVersionInfo),
987 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
988 environment descriptor
989 * src/SDCCutil.h: added getBuildEnvironment
990 * src/SDCCglue.c (initialComments): use getBuildEnvironment
991 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
992 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
993 * support/regression/tests/bug1348008.c,
994 * support/regression/tests/bug1496419.c,
995 * support/regression/tests/bug1503067.c,
996 * support/regression/tests/preproc.c: added empty tests
998 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * support/regression/tests/bug1678803.c: new, added
1002 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1005 * as/link/hc08/lkihx.c,
1006 * as/link/hc08/lkrloc.c,
1007 * as/link/mcs51/lkihx.c,
1008 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1009 ihxExtendedLinearAddress
1010 * as/link/mcs51/lkrloc.c (relr),
1011 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1012 acall/ajmp, see bug 830513
1014 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1017 (cseBBlock): remember aggr2ptr has been used
1018 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1019 (geniCodeAssign): fixed bug 868103
1020 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1021 added operandSize prototype
1022 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1023 (genDataPointerSet): use max of size of right and result,
1024 (gencjne): added parameter useCarry for optimization,
1025 (genCmpEq): use carry if appropriate,
1026 (genXor): check if operand already in carry
1027 * support/regression/tests/bug-868103.c: enabled test
1029 2007-07-12 Raphael Neider <rneider AT web.de>
1031 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1033 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1035 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1036 from Robert Larice, thanks
1037 * support/regression/tests/bitopcse.c,
1038 * support/regression/tests/bitvars.c,
1039 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1040 * support/regression/tests/bug-927659.c: enabled test for z80
1041 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1042 * support/regression/tests/bug1745717.c: new, added
1043 * support/regression/tests/literalop.c,
1044 * support/regression/tests/nullstring.c: removed storage definitions that
1045 are now in testfwk.h
1047 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1050 and bool for targets that do not fully support it.
1051 * support/regression/tests/bug1546986.c,
1052 * support/regression/tests/bug1723128.c,
1053 * support/regression/tests/bug1734654.c,
1054 * support/regression/tests/bug1738367.c,
1055 * support/regression/tests/constantRange.c: only use bool if allowed
1057 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1060 Larice, also handle function pointers
1061 * support/regression/tests/bug1749275.c: new, added
1063 2007-07-03 Borut Razem <borut.razem AT siol.net>
1065 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1066 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1067 #1746528: SDCC should ignore ':' in inline assembler comments
1068 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1070 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1073 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1075 2007-06-29 Borut Razem <borut.razem AT siol.net>
1077 * src/SDCCmain.c: fixed bug
1078 #1744746: SDCC #4867: broken option --xram-size
1080 2007-06-28 Borut Razem <borut.razem AT siol.net>
1082 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1083 find out the endianess of host machine for ucsim
1085 2007-06-27 Borut Razem <borut.razem AT siol.net>
1087 * support/regression/generate-cases.py: corrected the file name
1089 * configure.in, configure, sdccconf_in.h: find out the endianess of
1091 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1094 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1096 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1098 2007-06-26 Borut Razem <borut.razem AT siol.net>
1100 * support/regression/generate-cases.py: display warning if function
1101 list is empty; implemented more flexible rule for detection of
1102 testing functions, allowing return type 'void' in the same line as
1103 the function name in the function definition
1104 * support/regression/tests/bug-1654060.c: corrected test
1105 * support/librarian/sdcclib.c: fixed warning:
1106 format '%s' expects type 'char *', but argument 2 has type 'int'
1108 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1110 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1111 Multiple infiles for sdcclib.
1113 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1115 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1118 2007-06-18 Borut Razem <borut.razem AT siol.net>
1120 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1121 how to handle comments, so they have to be removed by the
1122 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1123 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1124 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1125 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1126 table driven option hadling
1128 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1130 * src/SDCCast.c (decorateType),
1131 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1132 iCode to ast level to fix bug 1738367
1133 * support/regression/tests/bug1738367.c: new, added
1135 2007-06-15 Raphael Neider <rneider AT web.de>
1137 * src/pic16/devices.inc,
1138 * device/lib/pic16/pics.all,
1139 * device/include/pic16/pic18fregs.h,
1140 * device/include/pic16/pic18f[24][45]20.h,
1141 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1142 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1143 * device/lib/pic16/Makefile.in: faster cleanup
1145 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1147 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1149 2007-06-13 Raphael Neider <rneider AT web.de>
1151 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1153 2007-06-12 Raphael Neider <rneider AT web.de>
1155 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1156 suppress bit defines if NO_BIT_DEFINES is #define'd
1157 * device/include/pic/pic*.h: recreated all headers to include
1158 conditional bit defines
1159 * device/include/pic/pic16f886.h,
1160 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1161 * device/include/pic/recreate.sh: script to recreate the complete
1162 device library files based on the currently supported devices
1164 2007-06-12 Borut Razem <borut.razem AT siol.net>
1166 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1167 support/regression/Makefile.in, support/scripts/build.mak,
1168 support/scripts/Makefile.snapshot:
1169 use new svn URL scheme
1170 * doc/sdccman.lyx: SDCC Wiki moved to
1171 http://sdcc.wiki.sourceforge.net/
1173 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1176 * support/regression/tests/bug1734654.c: added
1178 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1181 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1182 with literal operands
1184 2007-06-10 Borut Razem <borut.razem AT siol.net>
1186 * as/link/z80/lklibr.c: fixed mingw build warning
1187 lklibr.c:575: warning: implicit declaration of function 'tolower'
1188 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1189 src/z80/main.c: move target specific options from src/SDCCmain.c
1190 to src/<target>/main.c
1192 2007-06-09 Borut Razem <borut.razem AT siol.net>
1194 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1195 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1196 * support/regression/tests/bug-1294691.c: added
1198 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1201 can also be static, fixes bug 1733438
1202 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1203 have absolute address too
1204 (computeType): added optimization for 'cond ? true : false'
1205 * support/regression/tests/absolute.c: added test for static absolute var
1207 2007-06-08 Raphael Neider <rneider AT web.de>
1209 * src/regression/Makefile: suppress parallel builds, allow easy
1210 switching between pic14/pic16 ports
1211 * src/regression/picregs.h: added pic14/16 header file switch
1212 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1213 inline.c,nestfor.c,string1.c}: include "picregs.h"
1215 2007-06-07 Borut Razem <borut.razem AT siol.net>
1217 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1218 permanent solution to suppress GCC 4.2.0 c++ warning:
1219 deprecated conversion from string constant to `char *'
1220 use 'const char *' where ever required
1221 * support/regression/generate-cases.py: implemented more flexible rule
1222 for detection of testing functions, allowing white-spaces surrounding
1223 the function name and the 'void' parameter.
1224 * support/regression/tests/constantRange.c,
1225 support/regression/tests/scott-compare3.c: fixed failing regression
1226 tests, uncovered by implementation of more flexible rule for detection
1227 of testing functions
1229 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1233 2007-06-04 Borut Razem <borut.razem AT siol.net>
1235 * configure.in, configure, config_vc.awk: sdcc version number is now
1236 stored in configure.in; removed .version
1237 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1238 doc/INSTALL.txt: version bumped to 2.7.2
1239 * sim/ucsim/configure.in, sim/ucsim/configure:
1240 use "read" to read from .version
1242 2007-06-03 Borut Razem <borut.razem AT siol.net>
1244 * */Makefile.in: removed annoying warning:
1245 Makefile:xx: Makefile.dep: No such file or directory
1247 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1250 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1251 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1252 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1253 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1254 bugfix: only use newBoolLink for bit result type
1255 * src/SDCCicode.c (geniCodeLogic): added param tree,
1256 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1257 (geniCodeLogicAndOr): use IS_BIT,
1258 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1259 (ast2iCode): added tree param to geniCodeLogic for comparisons
1260 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1261 * support/regression/tests/bug1723128.c: added test NotZero
1263 2007-06-01 Borut Razem <borut.razem AT siol.net>
1265 * SDCPP synchronized with GCC CPP release version 4.2.0,
1266 currently the latest release:
1267 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1268 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1269 support/cpp2/cppdefault.h, support/cpp2/except.h,
1270 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1271 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1272 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1273 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1274 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1275 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1276 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1277 support/cpp2/opts.h, support/cpp2/output.h,
1278 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1279 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1280 support/cpp2/system.h, support/cpp2/version.c,
1281 support/cpp2/Makefile.in: modified
1282 * support/cpp2/opts-common.c: added
1283 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1284 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1285 search for included source file in local directory
1286 * sim/ucsim/configure, sim/ucsim/configure.in:
1287 temporary solution to suppress GCC 4.2.0 c++ warning:
1288 deprecated conversion from string constant to `char *'
1290 2007-06-01 Raphael Neider <rneider AT web.de>
1292 * device/lib/pic/libdev/pic12f683.c,
1293 * device/include/pic/pic12f683.h: added GPIO bits
1295 2007-06-01 Raphael Neider <rneider AT web.de>
1297 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1298 quotation marks, clarified role of PIC14 vs. PIC16 ports
1299 * src/pic16/devices.inc,
1300 * device/include/pic16/pic18fregs.h,
1301 * device/include/pic16/pic18f[24][45]j10.h,
1302 * device/lib/pic16/pics.all,
1303 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1304 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1305 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1306 for new devices as they are not yet supported by gputils
1308 2007-05-31 Borut Razem <borut.razem AT siol.net>
1310 * Small Device C Compiler 2.7.0 released
1311 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1312 changed sdcc version to 2.7.1
1313 * support/scripts/sdcc.nsi: added How to create WIN32 release
1316 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * doc/sdccman.lyx: documented initialization and allocation of absolute
1319 variables, bit parameter passing, the need for function pointers to be
1320 reentrant and alpha quality support of inline and retrict
1322 2007-05-26 Borut Razem <borut.razem AT siol.net>
1324 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1325 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1326 * docs/knownbugs.html: updated
1328 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1332 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1334 (gencjneshort): optimized when left is AOP_DIR
1335 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1336 initializing unions in a struct/array
1337 * support/regression/fwk/include/testfwk.h: added defines for data, near
1338 and far for host and z80
1339 * support/regression/tests/bug1723128.c: new, added
1341 2007-05-22 Borut Razem <borut.razem AT siol.net>
1343 * doc/knownbugs.html: updated
1345 2007-05-21 Raphael Neider <rneider AT web.de>
1347 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1348 error message instead
1349 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1351 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1355 2007-05-21 Raphael Neider <rneider AT web.de>
1357 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1359 * src/regression/gpsim_assert.h,
1360 * src/regression/Makefile,
1361 * src/regression/pcodeopt.c: regression test for the above fix
1363 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1366 jumps to self, fixed bug 1717281
1368 2007-05-10 Borut Razem <borut.razem AT siol.net>
1370 * support/scripts/gen_known_bugs.pl: cosmetic fix
1371 * doc/knownbugs.html: generated by gen_known_bugs.pl
1373 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1375 * src/SDCCast.c (createFunction): also generate non-inlined version of
1376 function for functions declared as "static inline"
1377 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1378 function can be inlined after non-inlined version generated.
1380 2007-05-10 Borut Razem <borut.razem AT siol.net>
1382 * support/scripts/gen_known_bugs.pl: added script
1383 which generates knownbugs.html
1385 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * doc/knownbugs.html: updated for release 2.7.0
1389 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1391 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1393 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1396 (throughout): updated generating comments
1397 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1398 (throughout): updated generating comments
1399 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1400 rule instead of at the second, or it might skip lines when removing the
1402 * support/regression/tests/bug1714204.c: changed test to foo
1404 2007-05-08 Borut Razem <borut.razem AT siol.net>
1406 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1407 thanks to SDCC Distributed Compile Farm members,
1408 added Z80 and GBZ80 command line options
1409 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1411 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1414 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1415 * support/regression/tests/longlit.c: modified to be tested at all and
1416 to pass the actual test
1418 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1420 * device/include/mcs51/uPSD33xx.h: Added.
1422 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1424 * device/lib/_gptrput.c,
1425 * device/lib/_gptrget.c: removed old code,
1427 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1428 * support/regression/tests/bug1714204.c: new, added
1430 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1432 * support/regression/tests/regtrack.c: test was never executed
1433 because of the regression test being picky about white spaces.
1434 * device/lib/mcs51/crtclear.asm: added comment
1436 2007-05-06 Raphael Neider <rneider AT web.de>
1438 * device/lib/pic/Makefile.rules,
1439 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1440 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1442 2007-05-06 Raphael Neider <rneider AT web.de>
1444 * src/pic16/device.h,
1446 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1447 _pic16_setDefaultOptions): removed/reordered command-line args
1448 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1449 devices, regrouped command line args, environment variables),
1450 clarified sone points, added sections on how to add devices to the
1453 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * src/z80/peeph.def: fixed bug in rule 2
1457 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * src/port.h: added TARGET_MCS51_LIKE
1460 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1461 take advantage of it too
1462 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1463 (shiftR2Left2Result): Optimized: don't check shifting by 0
1464 * src/z80/peeph-z80.def,
1465 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1466 modifications, see patch 1700823
1467 * src/mcs51/peep.c (): fixed bug 1712928
1468 * support/regression/tests/bug1712928.c: new, added
1470 2007-05-05 Borut Razem <borut.razem AT siol.net>
1472 * device/lib/pic16/Makefile.common.in,
1473 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1474 removed bash dependencies
1476 2007-05-01 Borut Razem <borut.razem AT siol.net>
1479 fixed bug #1710507: --i-code-in-asm makes compile fail
1480 all iCode comments are now one liners
1481 * src/mcs51/gen.c: fixed memory leak
1483 2007-05-01 Raphael Neider <rneider AT web.de>
1485 * device/lib/pic/libdev/*.c
1486 * device/include/pic/*.h: regenerated all device libs from updated
1488 * support/scripts/inc2h.pl: documented usage, now uses strict to
1491 2007-04-30 Borut Razem <borut.razem AT siol.net>
1494 fixed bug #1669175: Problem with space in output paths
1495 documented how to use paths with spaces for Windows users
1497 2007-04-29 Borut Razem <borut.razem AT siol.net>
1499 * Fixed svn:eol-style and svn:keywords properties
1500 * src/SDCCval.c: fixed bug
1501 #1592871: Segfault with "large" const arrays of characters
1502 replaced recursion with iteration
1503 * Removed svn:executable property from non-executable files
1505 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * src/mcs51/gen.c (genRet): fixed bug 1707003
1509 2007-04-27 Raphael Neider <rneider AT web.de>
1511 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1512 createReachingDefinitions,assignValnums,pic16_destructDF,
1513 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1514 prevent NULL pointer dereferences
1515 * device/lib/pic/libdev/pic16f886.c,
1516 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1517 prevent building them, gputils do not really support them yet
1519 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1521 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1522 helps printf_small. 32 bytes more __idata mem.
1524 2007-04-27 Raphael Neider <rneider AT web.de>
1526 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1527 return early when pb or pb->pcHead is NULL (patch #1708427)
1528 * src/regression/empty.c,
1529 * src/regression/Makefile: added test with empty functions
1530 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1532 2007-04-27 Borut Razem <borut.razem AT siol.net>
1534 * src/SDCCast.c: fixed feature request
1535 #1547512: Redundant strings linked when using sizeof("abc")
1537 2007-04-23 Borut Razem <borut.razem AT siol.net>
1539 * doc/sdccman.lyx, src/SDCCmain.c:
1540 peep-hole comments are generated only if --fverbose-asm option is
1541 specified and --no-peep-comments is not, as proposed by Frieder.
1542 * support/regression/Makefile.in: compile regression tests with
1543 --fverbose-asm option so one can "grep" whether a new (or an old)
1544 peephole is (still) applied; requested by Frieder.
1546 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1548 * device/include/pic/pic16f886.h,
1549 * device/include/pic/pic16f887.h,
1550 * device/lib/pic/libdev/pic16f886.c,
1551 * device/lib/pic/libdev/pic16f887.c,
1552 * device/include/pic/pic14devices.txt,
1553 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1555 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1557 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1560 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1562 * device/lib/_memset.c: assembler version for mcs51
1564 2007-04-22 Borut Razem <borut.razem AT siol.net>
1566 * support/scripts/listerr.c: program to create the list of errors and
1567 warnings list from - added
1568 * doc/sdccman.lyx: removed the note
1569 "For list of warnings and corresponding codes, see err_warn.txt"
1570 * src/SDCCsymt.c: fixed bug #1699804:
1571 Bug with some uses of sizeof(static local array) (MCS51)
1572 * support/regression/tests/bug-1699804.c: added
1574 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1577 (main): added option -i,
1578 (asmbl, case S_INCL): use search_path_fopen,
1579 mostly from patch 1579668 by Peter Miller, thanks
1580 * src/z80/main.c: fixed typo --callee-saves-bc
1581 * device/include/mcs51/compiler.h: added sfrword for Tasking
1583 2007-04-20 Borut Razem <borut.razem AT siol.net>
1585 * src/z80/main.c: replaced reserved keyword asm with asmblr
1587 2007-04-19 Borut Razem <borut.razem AT siol.net>
1589 * src/port.h: use const pointers to strings
1590 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1591 * src/pic16/main.c: include SDCCargs.h
1592 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1593 const char, since the strings are dynamically allocated
1594 * src/SDCCmain.c: options.code_seg and options.const_seg are
1595 dynamically allocated; check port specific command line options
1596 before the general ones
1597 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1599 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * device/include/ds400rom.h,
1602 * device/lib/ds390/lcd390.c,
1603 * device/lib/ds390/memcpyx.c,
1604 * device/lib/ds390/rtc390.c,
1605 * device/lib/ds400/ds400rom.c,
1606 * device/lib/ds400/memcpyx.c,
1607 * device/lib/hc08/_ret.c: more replacements of keywords with their
1608 double underscore equivalents
1609 * device/lib/ds390/Makefile.in,
1610 * device/lib/ds400/Makefile.in,
1611 * device/lib/gbz80/Makefile.in,
1612 * device/lib/hc08/Makefile.in,
1613 * device/lib/mcs51/Makefile.in,
1614 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1616 2007-04-17 Borut Razem <borut.razem AT siol.net>
1618 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1619 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1620 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1621 to --fverbose-asm, to be gcc'ish
1623 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1625 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1627 2007-04-17 Borut Razem <borut.razem AT siol.net>
1629 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1630 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1631 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1632 with their double underscore equivalent
1634 2007-04-14 Borut Razem <borut.razem AT siol.net>
1636 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1639 2007-04-13 Borut Razem <borut.razem AT siol.net>
1641 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1643 * device/examples/serialcomm/windows/serial.[ch],
1644 device/examples/serialcomm/windows/test_serialcomm.cpp:
1645 updated by Bela Torok
1646 * device/examples/serialcomm/windows/serialcomm.dsw,
1647 device/examples/serialcomm/windows/serialcomm.dsp: added
1649 2007-04-13 Jan Waclawek <wek AT efton.sk>
1651 * doc/sdccman.lyx: additions and changes at various places
1652 (submitted as #1697136).
1653 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1655 2007-04-10 Borut Razem <borut.razem AT siol.net>
1657 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1658 LyX file format changed to 245
1659 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1660 "FreeWare" replaced with "free open source"
1662 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1664 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1666 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * device/include/pic16/pic18fregs.h,
1670 * device/lib/_decdptr.c,
1671 * device/lib/_divsint.c,
1672 * device/lib/_divslong.c,
1673 * device/lib/_divuint.c,
1674 * device/lib/_divulong.c,
1675 * device/lib/_fs2schar.c,
1676 * device/lib/_fs2sint.c,
1677 * device/lib/_fs2slong.c,
1678 * device/lib/_fs2uchar.c,
1679 * device/lib/_fs2uint.c,
1680 * device/lib/_fs2ulong.c,
1681 * device/lib/_fsadd.c,
1682 * device/lib/_fscmp.c,
1683 * device/lib/_fsdiv.c,
1684 * device/lib/_fseq.c,
1685 * device/lib/_fsget1arg.c,
1686 * device/lib/_fsget2args.c,
1687 * device/lib/_fsgt.c,
1688 * device/lib/_fslt.c,
1689 * device/lib/_fsmul.c,
1690 * device/lib/_fsneq.c,
1691 * device/lib/_fsnormalize.c,
1692 * device/lib/_fsreturnval.c,
1693 * device/lib/_fsrshift.c,
1694 * device/lib/_fssub.c,
1695 * device/lib/_fsswapargs.c,
1696 * device/lib/_gptrget.c,
1697 * device/lib/_gptrgetc.c,
1698 * device/lib/_gptrput.c,
1699 * device/lib/_logexpf.c,
1700 * device/lib/_modsint.c,
1701 * device/lib/_modslong.c,
1702 * device/lib/_moduint.c,
1703 * device/lib/_modulong.c,
1704 * device/lib/_mulint.c,
1705 * device/lib/_mullong.c,
1706 * device/lib/_schar2fs.c,
1707 * device/lib/_ser.c,
1708 * device/lib/_setjmp.c,
1709 * device/lib/_sint2fs.c,
1710 * device/lib/_slong2fs.c,
1711 * device/lib/_spx.c,
1712 * device/lib/_uchar2fs.c,
1713 * device/lib/_uint2fs.c,
1714 * device/lib/_ulong2fs.c,
1715 * device/lib/asincosf.c,
1716 * device/lib/atanf.c,
1717 * device/lib/calloc.c,
1718 * device/lib/ds390/tinibios.c,
1719 * device/lib/ds400/tinibios.c,
1720 * device/lib/expf.c,
1721 * device/lib/free.c,
1722 * device/lib/hc08/_mulint.c,
1723 * device/lib/logf.c,
1724 * device/lib/malloc.c,
1725 * device/lib/printf_fast.c,
1726 * device/lib/printf_tiny.c,
1727 * device/lib/printfl.c,
1728 * device/lib/realloc.c,
1729 * device/lib/ser_ir.c,
1730 * device/lib/serial.c,
1731 * support/regression/tests/libmullong.c: replaced all special keywords
1732 with their double underscore equivalent
1733 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1734 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1736 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1737 (genRet): if the bit-symbol is ruonly it already is in the carry
1738 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1739 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1740 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1741 type UCHAR if dest is not bit
1743 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * device/include/math.h,
1746 * device/lib/cotf.c,
1747 * device/lib/expf.c,
1748 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1750 2007-04-01 Borut Razem <borut.razem AT siol.net>
1752 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1753 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1754 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1755 gcc_unreachable() called internal_error()...
1757 2007-03-30 Raphael Neider <rneider AT web.de>
1759 * src/pic/ralloc.c (isData): suppress garbage debug output
1761 2007-03-28 Borut Razem <borut.razem AT siol.net>
1764 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1765 is developed, built and used worldwide, and the word "night" doesn't
1768 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * device/include/mcs51/C8051F360.h: new, added
1771 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1773 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * src/SDCC.y (declaration_specifiers, function_specifier),
1776 * support/Util/SDCCerr.c,
1777 * support/Util/SDCCerr.h,
1779 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1781 * src/SDCCmem.c (deallocParms),
1782 * src/SDCCast.c: support for function inlining, not quite complete
1783 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1784 'restrict' qualifier
1786 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1789 (saveRBank, unsaveRBank): don't save bits,
1790 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1791 * support/regression/tests/bug1535242.c: new, added
1792 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1793 thanks Alexey Shamrin <shamrin AT gmail.com>,
1794 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1795 removed header guard)
1797 * sdcc.spec: bumped version to 2.6.5
1798 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1800 2007-03-22 Borut Razem <borut.razem AT siol.net>
1802 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1803 fixed bug #1653671: sdcdb integration into ddd is broken
1805 2007-03-22 Raphael Neider <rneider AT web.de>
1807 * src/pic/gen.c (popGetExternal): augmented to also create references
1808 to external variables (not only labels),
1809 (genCall): comment on plan to reduce PAGESEL overhead,
1810 (genFunction, genEndFunction): also save/restore FSR around interrupt
1811 handling code, removed lots of unused code
1812 (genDivOneByte): release acquired temp register
1813 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1815 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1816 for registers that need to be saved during interrupts (FSR, STATUS,
1817 PCLATH; W needs special handling), currently only FSR is used
1819 2007-03-22 Raphael Neider <rneider AT web.de>
1821 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1823 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1825 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1827 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1829 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1831 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * as/link/aslink.h: added LKOBJEXT
1834 * as/link/hc08/link_hc08.dsp,
1835 * as/link/hc08/Makefile.bcc,
1836 * as/link/hc08/Makefile.in,
1837 * as/link/mcs51/aslink.dsp,
1838 * as/link/mcs51/Makefile.bcc,
1839 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1840 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1841 * as/link/lkaomf51.c: merged and moved
1842 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1843 * as/link/z80/lkdata.c,
1844 * as/link/lkdata.c: merged and moved
1845 * as/link/hc08/lkmain.c,
1846 * as/link/mcs51/lkmain.c: cosmetic changes
1847 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1848 * as/link/lklex.c: use LKOBJEXT
1849 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1850 ANSI-fied functions, removed bubble-sorts
1851 * as/link/z80/lksym.c as/link/lksym.c: merged,
1853 * as/link/z80/linkgbz80.dsp,
1854 * as/link/z80/linkz80.dsp,
1855 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1856 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1857 * as/link/z80/lkhead.c,
1858 * as/link/z80/lklex.c: deleted
1859 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1860 * as/link/z80/lkmain.c: added copyfile()
1862 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1864 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1866 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1868 * device/lib/_strlen.c: assembler version for mcs51
1870 2007-03-13 Raphael Neider <rneider AT web.de>
1872 * device/include/pic16/pic18f2221.h,
1873 * device/include/pic16/pic18f2321.h,
1874 * device/include/pic16/pic18f2331.h,
1875 * device/include/pic16/pic18f4221.h,
1876 * device/include/pic16/pic18f4321.h,
1877 * device/include/pic16/pic18f4331.h: fixed config byte location names
1878 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1879 consistently named config byte locations
1881 2007-03-13 Borut Razem <borut.razem AT siol.net>
1883 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1884 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1885 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1886 as/link/z80/Makefile.in, as/z80/Makefile.in:
1889 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1891 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1892 * device/lib/printf_large.c: pointer was converted to generic
1893 pointer for mcs51 models other than model-small (Maarten noticed)
1895 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1897 * device/include/mcs51/ADuC84x.h: Added.
1899 2007-03-10 Borut Razem <borut.razem AT siol.net>
1901 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1902 fixed RFE #1624219: double backslashes in filenames;
1903 functions hexEscape(), octalEscape() and copyStr() moved from
1904 SDCCval.c to SDCCutil.c and made them glovbally available
1906 2007-03-09 Borut Razem <borut.razem AT siol.net>
1908 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1909 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1910 1673361: Missaligned comments in output files
1912 2007-03-09 Raphael Neider <rneider AT web.de>
1914 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1916 2007-03-09 Raphael Neider <rneider AT web.de>
1920 * src/pic/ralloc.c: suppress undesired debug output
1921 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1923 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1925 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1927 2007-03-07 Borut Razem <borut.razem AT siol.net>
1929 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1930 search include files in the current directory
1932 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1934 * src/SDCCglue.c (emitMaps, glue),
1935 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1937 * support/regression/tests/absolute.c: added xdata test
1939 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1942 added condition to macro, fixes bug 1666080
1944 2007-03-02 Raphael Neider <rneider AT web.de>
1946 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1948 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1950 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1951 be cleared. Unconditionally set __XPAGE
1952 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1954 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1959 * src/mcs51/rtrack.c,
1961 * doc/sdccman.lyx: added --no-gen-comments
1962 * src/mcs51/peeph.def: added 192.b, disabled 185
1964 2007-02-25 Raphael Neider <rneider AT web.de>
1966 * src/pic16/gen.c (genCast): fixed typo
1967 * device/lib/pic16/Makefile.subdir: only install existing files
1968 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1970 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1973 * device/lib/mcs51/crtclear.asm,
1974 * device/lib/mcs51/crtxclear.asm: renumbered labels
1975 * device/lib/mcs51/Makefile.in: added crtcall.asm
1976 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1977 * src/mcs51/gen.c (movc): removed,
1978 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1980 (toCarry, genSend, genRet): added function toCarry,
1981 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1982 (assignBit, genAssign, genCast): added function assignBit
1983 * src/mcs51/Makefile.bcc: added rtrack.c
1984 * src/mcs51/ralloc.h: made valueKnown a bitfield
1985 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1986 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1987 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1988 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1989 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1990 (_pop): only pop valid pairs, see gencjneshort,
1991 (gencjneshort): return pair that still needs to be popped, restructured,
1992 (gencjne, genCmpEq): call _pop
1994 2007-02-23 Raphael Neider <rneider AT web.de>
1996 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1998 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2000 * device/include/mcs51/P89LPC925.h: Added.
2002 2007-02-18 Raphael Neider <rneider AT web.de>
2004 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2006 2007-02-17 Borut Razem <borut.razem AT siol.net>
2008 * support/cpp2/directives.c, support/cpp2/version.c:
2009 synchronized with GCC CPP 4.1.2
2011 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2013 * src/mcs51/rtrack.h,
2014 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2015 by checking the strings passed by emitcode() to the assembler.
2016 Feel free to change. This in part addresses RFE #482179.
2017 Set environment variable SDCC_RTRACK to enable.
2018 * src/mcs51/gen.c: inserted hooks
2019 * src/mcs51/ralloc.h: added two members to struct regs
2020 * support/regression/tests/regtrack.c: added
2022 2007-02-14 Borut Razem <borut.razem AT siol.net>
2024 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2025 * Makefile.in: applied patch from Makefile related part of
2026 #1469393: Compiler does not initialize static data
2028 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2031 for better fix of bug 1273984, compiles pic16 rand.c
2033 2007-02-12 Borut Razem <borut.razem AT siol.net>
2035 * src/pic16/main.c: fixed pic16 standard library directory bug
2037 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * src/hc08/gen.c (genSwap): fix swap regression test
2041 2007-02-10 Borut Razem <borut.razem AT siol.net>
2043 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2045 * support/regression/tests/bug-1654060.c: added regression test for
2048 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2050 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2051 bit moves in return statement
2053 2007-02-09 Borut Razem <borut.razem AT siol.net>
2055 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2058 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2061 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2063 2007-02-07 Raphael Neider <rneider AT web.de>
2065 * src/pic16/devices.inc,
2066 * device/include/pic16/pic18fregs.h,
2067 * device/include/pic16/pic18f[24][34]31.h,
2068 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2069 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2070 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2072 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2074 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2075 can this have lived here for so many years?
2076 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2077 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2078 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2080 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2082 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2083 appended by loop induction must be at the very end of the eBBlock
2085 2007-02-05 Kevin Vigor
2087 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2089 2007-02-05 Borut Razem <borut.razem AT siol.net>
2091 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2092 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2094 2007-02-03 Borut Razem <borut.razem AT siol.net>
2096 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2097 applied patch #1646602 option to set default signedness of char to
2098 unsigned, added -funsigned-char command line option,
2099 thanks to Gunther Jehle
2100 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2101 prompt for file deletion a few hundred times (especially the
2102 subversion files, which have ro permissions so it asks for
2103 confirmation), thanks to Simon McAuliffe;
2104 added {} + option to find in order to remove multiple files from a
2107 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2109 * device/include/mcs51/SST89x5xRDx.h: Added.
2111 2007-02-02 Raphael Neider <rneider AT web.de>
2113 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2114 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2116 2007-02-01 Raphael Neider <rneider AT web.de>
2118 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2121 2007-01-31 Borut Razem <borut.razem AT siol.net>
2123 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2124 if compiled with GCC. Thanks to Raphael Neider
2126 2007-01-31 Raphael Neider <rneider AT web.de>
2128 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2129 operand names, handles name and (name + n) for all n,
2130 (sameBank): restructured, also check bank allocation policy,
2131 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2132 (pic14_operandsAllocatedInSameBank): check whether to operands
2133 will be allocated into the same bank (i.e., section) to reduce
2134 BANKSEL overhead, queried from pcode.c:sameBank,
2135 (pic14printLocals): reintroduced clustering registers into a single
2136 section: all compiler generated symbols will now reside in one
2137 bank (per file), reducing BANKSEL overhead and code size,
2138 (showAllMemmaps): use local dbuf where possible
2140 2007-01-29 Raphael Neider <rneider AT web.de>
2142 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2143 (call_libraryfunc): retrieve/create symbol and mark as used,
2144 (genFunction): mark defined functions as non-extern and add again
2145 to code memmap for later output
2146 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2147 (pic14printLocals): reworked for new symbol emission,
2148 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2149 showAllMemmaps): reworked symbol output using dbufs, added handling
2150 of string literals (still incomplete),
2151 (picglue): removed symbol emission, moved into showAllMemmaps,
2152 (emitSymbolSet): new workhorse for symbol output,
2153 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2155 2007-01-29 Borut Razem <borut.razem AT siol.net>
2157 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2158 component contains the extension separator.
2160 2007-01-28 Borut Razem <borut.razem AT siol.net>
2162 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2164 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2165 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2166 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2167 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2168 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2169 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2170 src/z80/gen.c, support/Util/MySystem.c:
2171 accept slash and backslash as directory separator on WIN32 and
2174 2007-01-28 Raphael Neider <rneider AT web.de>
2176 * src/pic16/devices.inc,
2177 * device/include/pic16/pic18f[24][23]21.h,
2178 * device/include/pic16/pic18fregs.h,
2179 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2180 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2181 * device/lib/pic16/libio/adc.ignore,
2182 * device/lib/pic16/libio/i2c.ignore,
2183 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2184 family, as gputils do not yet support the devices
2185 * device/lib/pic16/Makefile.subdir: ignore errors on install
2186 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2187 headers and libraries from gputils .inc files
2189 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2191 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2193 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2195 * doc/sdccman.lyx: add printf benchmarks
2197 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2199 * device/lib/printf_fast.c: fix %c, char promoted to int
2200 * device/lib/printf_tiny.c: fix %c, char promoted to int
2202 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2204 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2206 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2208 * support/regression/tests/swap.c: 64 bit hosts failed
2209 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2211 2007-01-25 Raphael Neider <rneider AT web.de>
2213 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2214 based on absolute register address, patch by Alex Blond
2216 2007-01-22 Raphael Neider <rneider AT web.de>
2218 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2219 emitted, do not emit them again...
2221 2007-01-22 Raphael Neider <rneider AT web.de>
2223 * src/regression/bank1.c, src/regression/compare6.c,
2224 src/regression/add.c: cosmetic changes
2225 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2226 * src/pic/gen.c: fixed global zero and one,
2227 (aopForSym): removed unued code,
2228 (aopGet): assert aop is defined, check and use `index' of
2229 pCodeImmd operands (fixes #1630908),
2230 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2231 (register_reassign): prevent accidental register unification,
2232 (ReuseReg): cosmetic changes (also above)
2233 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2234 pic14emitStaticSeg): do not emit initialized data,
2235 (printIval*): replaced with working versions,
2236 (pic14createInterruptVect,picglue): use idata for initialized data,
2237 now init data should work in all modules (not only main()),
2238 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2240 2007-01-21 Borut Razem <borut.razem AT siol.net>
2242 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2243 use -fPIC or -fpic if they are supported and not ignored
2244 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2245 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2247 2007-01-20 Borut Razem <borut.razem AT siol.net>
2249 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2250 implemented RFE #1470316: allow "$" in variable names
2252 2007-01-20 Raphael Neider <rneider AT web.de>
2254 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2256 2007-01-20 Raphael Neider <rneider AT web.de>
2258 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2259 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2260 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2261 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2262 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2263 * device/lib/pic/libdev/pic*.c,
2264 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2265 * device/lib/pic/libdev/Makefile.in: show progress
2267 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2269 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2270 * support/scripts/sdcc_cygwin_mingw32,
2271 * support/scripts/sdcc_mingw32,
2272 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2273 conformance with autoconf 2.6
2275 2007-01-19 Raphael Neider <rneider AT web.de>
2277 * src/pic/device.c (register_map): fixed list construction
2278 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2279 (genMod): removed case for genModbits,
2280 (genModbits): removed as now unused/unimplemented
2281 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2283 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2285 * support/regression/tests/swap.c: added in response to #1638622
2286 * doc/sdccman.lyx: synced version, minor changes
2288 2007-01-18 Borut Razem <borut.razem AT siol.net>
2290 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2291 thanks to Gunther Jehle
2292 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2293 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2294 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2295 use filename in lineno instead.
2296 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2297 print the file name in ast_print()
2299 2007-01-18 Borut Razem <borut.razem AT siol.net>
2301 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2303 * src/SDCC.lex: stringLiteral() returns const char pointer,
2304 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2305 fixed column counting
2306 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2307 accept const char pointer as parameter
2308 * src/SDCCdwarf2.c: corrected buffer size
2310 2007-01-17 Borut Razem <borut.razem AT siol.net>
2312 * support/Util/dbuf_string.c: fixed for amd64
2314 2007-01-15 Borut Razem <borut.razem AT siol.net>
2316 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2317 removed terminal symbol ELIPSIS, since it was never generated by the
2318 lexer and it was wrongly used in parameter_identifier_list rule
2320 2007-01-15 Raphael Neider <rneider AT web.de>
2322 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2323 code page and data banking description
2324 * src/pic/genarith.c,
2325 * src/pic/gen.h: removed bit arithmetic functions,
2326 updated exit(1) to exit(EXIT_FAILURE)
2327 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2328 * device/include/pic16/pic18f2455.h,
2329 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2330 TRISD and TRISE, fixed/added some bit names
2331 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2332 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2333 updated pic18f2455.{c,h} instead of duplicating them
2335 2007-01-14 Borut Razem <borut.razem AT siol.net>
2337 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2338 Cannot debug files that contain spaces in the path name
2339 by converting spaces in asm file name to underscores
2341 2007-01-13 Borut Razem <borut.razem AT siol.net>
2343 * doc/sdccman.lyx: fixed format errors
2345 2007-01-10 Borut Razem <borut.razem AT siol.net>
2347 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2348 codeseg/constseg #pragma fail
2349 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2350 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2351 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2352 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2354 2007-01-09 Borut Razem <borut.razem AT siol.net>
2356 * get rid of diagnistic.[ch], pretty-print.[ch],
2357 c-pretty-print.[ch], ... used just for error, warning, ...
2359 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2360 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2361 suppoprt/cpp2/pretty-print.[ch]:
2363 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2364 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2365 suppoprt/cpp2/sdcpp.dsp:
2368 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * device/lib/printf_large.c (output_float): removed recursion,
2371 use smaller buffer on stack for mcs51,
2372 fixed bug printing 1.96
2373 * support/regression/tests/snprintf.c: added test
2375 2007-01-07 Borut Razem <borut.razem AT siol.net>
2377 * use dynamic memory buffers instead temporary files
2378 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2380 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2381 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2382 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2383 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2384 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2385 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2386 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2387 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2388 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2389 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2390 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2391 support/Util/dbuf.c, support/Util/dbuf.h:
2393 * .version, sdcc.spec: bumped version to 2.6.4
2395 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * src/port.h: added TARGET_Z80_LIKE macro
2398 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2399 output PSEG location if --xram-loc or --xstack-loc was used
2400 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2402 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2405 * as/as_z80.dsp, as/z80/as_z80.dsp,
2406 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2407 * sdcc.dsw: moved project files into subdir
2408 * as/hc08/as_hc08.dsp,
2409 * as/hc08/Makefile.bcc,
2410 * as/hc08/Makefile.in,
2411 * as/mcs51/Makefile.bcc,
2412 * as/mcs51/Makefile.in,
2413 * as/z80/Makefile.bcc,
2414 * as/z80/Makefile.in,
2415 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2418 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2421 * as/mcs51/asmain.c,
2423 * as/z80/assym.c: removed include "strcmpi.h"
2424 * as/hc08/strcmpi.c,
2425 * as/hc08/strcmpi.h,
2426 * as/mcs51/strcmpi.c,
2427 * as/mcs51/strcmpi.h,
2428 * support/Util/strcmpi.c,
2429 * support/Util/strcmpi.h: removed files
2430 * as/strcmpi.c: added as_strncmpi()
2432 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2434 * sdcc.dsw: Added some dependencies on project config.dsp
2436 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2439 with [di]ram_start to fix a regresion
2441 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2443 * configure.in: added missing mcs51 in status output
2444 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2446 * debugger/mcs51/clean.mk (distclean): remove config.h
2447 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2448 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2449 options.h, s-options-h and options.c
2450 * support/cpp2/clean.mk: unused, removed
2451 * Makefile.common.in,
2454 * as/hc08/Makefile.in,
2456 * as/mcs51/Makefile.in,
2457 * as/mcs51/clean.mk,
2460 * as/z80/Makefile.in,
2462 * as/link/Makefile.in,
2463 * as/link/hc08/Makefile.in,
2464 * as/link/hc08/clean.mk,
2465 * as/link/mcs51/Makefile.in,
2466 * as/link/mcs51/clean.mk,
2467 * as/link/z80/Makefile.in,
2468 * as/link/z80/clean.mk,
2469 * as/link/z80/conf.mk,
2470 * debugger/mcs51/Makefile.in,
2471 * debugger/mcs51/clean.mk,
2472 * device/include/Makefile.in,
2473 * device/lib/Makefile.in,
2474 * device/lib/mcs51/Makefile.in,
2475 * device/lib/pic/Makefile.in,
2476 * device/lib/pic/Makefile.common.in,
2477 * device/lib/pic/Makefile.subdir,
2478 * device/lib/pic/Makefile.rules,
2479 * device/lib/pic16/libio/Makefile.in,
2480 * device/lib/pic16/Makefile.subdir,
2481 * device/lib/pic16/libdev/Makefile.in,
2482 * device/lib/pic16/Makefile.rules,
2483 * device/lib/pic16/Makefile.common.in,
2484 * sim/ucsim/avr.src/Makefile.in,
2485 * sim/ucsim/main_in.mk,
2486 * sim/ucsim/cmd.src/Makefile.in,
2487 * sim/ucsim/doc/Makefile.in,
2488 * sim/ucsim/gui.src/Makefile.in,
2489 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2490 * sim/ucsim/gui.src/serio.src/Makefile.in,
2491 * sim/ucsim/hc08.src/Makefile.in,
2492 * sim/ucsim/libltdl/Makefile.in,
2493 * sim/ucsim/s51.src/Makefile.in,
2494 * sim/ucsim/sim.src/Makefile.in,
2495 * sim/ucsim/sim.src/conf.mk,
2496 * sim/ucsim/xa.src/Makefile.in,
2497 * sim/ucsim/z80.src/Makefile.in,
2501 * support/cpp2/Makefile.in,
2502 * support/librarian/Makefile.in,
2503 * support/librarian/clean.mk,
2504 * support/makebin/Makefile.in,
2505 * support/makebin/clean.mk,
2506 * support/packihx/Makefile.in,
2507 * support/regression/Makefile.in,
2508 * support/regression/ports/ds390/spec.mk,
2509 * support/regression/ports/gbz80/spec.mk,
2510 * support/regression/ports/hc08/spec.mk,
2511 * support/regression/ports/mcs51/spec.mk,
2512 * support/regression/ports/mcs51-large/spec.mk,
2513 * support/regression/ports/mcs51-medium/spec.mk,
2514 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2515 * support/regression/ports/pic14/spec.mk,
2516 * support/regression/ports/pic16/spec.mk,
2517 * support/regression/ports/mcs51-stack-auto/spec.mk,
2518 * support/regression/ports/ucz80/spec.mk,
2519 * support/regression/ports/xa51/spec.mk,
2520 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2521 adding a slash after $(top_builddir) and/or adding @datarootdir@
2523 * debugger/mcs51/configure.in,
2524 * device/lib/pic/configure.in,
2525 * device/lib/pic16/configure.in,
2526 * sim/ucsim/configure.in,
2527 * support/cpp2/configure.in,
2528 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2530 * debugger/mcs51/configure,
2531 * device/lib/pic/configure,
2532 * device/lib/pic16/configure,
2533 * sim/ucsim/configure,
2534 * support/cpp2/configure,
2535 * support/packihx/configure: generated with autoconf 2.60
2537 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * as/link/hc08/lkihx.c (newArea),
2540 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2542 2007-01-02 Borut Razem <borut.razem AT siol.net>
2544 * doc/sdccman.lyx: documented #pragma sdcc_hash
2545 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2547 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2549 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2551 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2552 empty 'while'-loop to work correctly, see regression test 'while.c'
2553 * support/regression/tests/while.c: added
2555 2007-01-01 Borut Razem <borut.razem AT siol.net>
2557 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2558 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2559 support/cpp2/libcpp/sdcpp.c:
2560 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2561 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2562 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2564 2006-12-31 Borut Razem <borut.razem AT siol.net>
2566 * SDCPP synchronized with GCC CPP release version 4.1.1,
2567 currently the latest release:
2568 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2569 support/cpp2/libcpp/include/cpp-id-data.h
2570 support/cpp2/libiberty/fopen_unlocked.c
2571 support/cpp2/libiberty/md5.c
2573 support/cpp2/opt-functions.awk
2574 support/cpp2/opt-gather.awk
2575 support/cpp2/optc-gen.awk
2576 support/cpp2/opth-gen.awk:
2578 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2579 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2580 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2581 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2582 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2583 support/cpp2/diagnostic.h, support/cpp2/except.h,
2584 support/cpp2/hwint.h, support/cpp2/input.h,
2585 support/cpp2/intl.h, support/cpp2/move-if-change,
2586 support/cpp2/opts.c, support/cpp2/opts.h,
2587 support/cpp2/output.h, support/cpp2/prefix.c,
2588 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2589 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2590 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2591 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2592 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2593 support/cpp2/version.c:
2595 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2596 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2597 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2598 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2599 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2600 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2601 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2602 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2603 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2604 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2605 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2607 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2608 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2609 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2610 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2611 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2612 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2613 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2614 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2615 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2616 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2617 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2618 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2619 support/cpp2/system.h:
2622 2006-12-31 Borut Razem <borut.razem AT siol.net>
2624 * configure.in, configure: fixed bug #1538756: configure dies if bison
2625 and flex are not installed, 2nd try
2627 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2629 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2630 400.x for better code in RFE 899102
2632 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2634 * src/SDCCpeeph.c (deadMove),
2636 * src/mcs51/peep.h: renamed 'op' by 'reg'
2637 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2638 (scan4op): small change for removeDeadMove(), added support for
2639 'callee saves' and/or PACLL function calls,
2640 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2641 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2642 left in new dispatcher mcs51DeadMove()
2643 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2645 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2647 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2649 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2650 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2652 2006-12-30 Borut Razem <borut.razem AT siol.net>
2654 * support/cpp2/spacs.h: deleted from svn
2655 * configure.in, configure: fixed bug #1538756: configure dies if bison
2656 and flex are not installed
2658 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2661 with this z80 passes printf float test when enabled
2662 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2664 2006-12-28 Borut Razem <borut.razem AT siol.net>
2666 * support/cpp2/config.in, support/cpp2/configure.in,
2667 support/cpp2/configure, support/cpp2/Makefile.in:
2668 fix for the solaris build
2670 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2672 * src/SDCC.y (type_specifier2, pointer),
2674 * src/SDCCsymt.c (mergeSpec, checkSClass),
2675 * support/Util/SDCCerr.c,
2676 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2677 * support/valdiag/valdiag.py: Allow test cases to specify
2678 required language standard
2679 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2680 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2682 2006-12-27 Borut Razem <borut.razem AT siol.net>
2684 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2685 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2687 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2689 * support/cpp2/libiberty/Makefile.bcc: updated
2690 * src/pic16/main.c: fixed #pragma udata handling
2691 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2693 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2695 * src/SDCCpeeph.c: made labelHashEntry global,
2696 made pcDistance, FBYNAME static,
2697 (pcDistance): made static, use isComment and isLabel,
2699 (getLabelRef): added, extracted from labelRefCount(),
2700 (labelRefCount): use new getLabelRef(),
2701 (callFuncByName): made static, added deadMove,
2702 use isComment and isLabel,
2703 (newPeepRule): made static, set isLabel,
2704 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2705 labels from peephole rules,
2706 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2707 when isComment or isLabel is set
2708 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2709 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2711 * src/mcs51/peep.h: added
2712 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2713 * src/port.h: added peep->deadMove to port structure
2714 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2715 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2716 deadMove, finally removed no. 1 and 2
2723 * src/hc08/gen.c: mark lines with isComment or isLabel
2724 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2726 * sdcc.spec: bumped version to 2.6.3
2728 2006-12-26 Borut Razem <borut.razem AT siol.net>
2730 * support/cpp2/Makefile.in: added dependency on options.h
2731 * configure: regenerated
2732 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2733 * support/cpp2/Makefile.in: added vasprintf.c
2735 2006-12-25 Borut Razem <borut.razem AT siol.net>
2737 * SDCPP synchronized with GCC CPP release version 3.4.6,
2738 the latest release before 4.x:
2739 * support/cpp2/Makefile.in, support/cpp2/config.h,
2740 support/cpp2/configure, support/cpp2/configure.in,
2741 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2742 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2743 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2744 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2745 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2746 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2747 support/cpp2/cpptrad.c, support/cpp2/except.h,
2748 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2749 support/cpp2/hwint.h, support/cpp2/intl.h,
2750 support/cpp2/line-map.c, support/cpp2/line-map.h,
2751 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2752 support/cpp2/output.h, support/cpp2/prefix.c,
2753 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2754 support/cpp2/system.h, support/cpp2/version.c:
2756 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2757 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2758 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2759 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2760 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2761 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2762 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2763 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2764 support/cpp2/move-if-change, support/cpp2/opts.c,
2765 support/cpp2/opts.h, support/cpp2/opts.sh,
2766 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2767 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2768 support/cpp2/win32, support/cpp2/win32/dirent.c,
2769 support/cpp2/win32/dirent.h:
2771 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2772 * support/cpp2/sdcpp.h: renamed from sdcc.h
2773 * sdcppinit.c: deleted
2775 2006-12-23 Borut Razem <borut.razem AT siol.net>
2777 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2778 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2779 preproc.c: an other try to fix bug #982435: introduced
2780 -pedantic-parse-number command line option and pedantic_parse_number
2783 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2787 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2788 corrected overlayed areax addresses, warn about memory overlaps
2789 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2798 * src/port.h: added xabs_name and iabs_name
2799 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2800 (glue, emitMaps): create and emit maps d_abs and i_abs
2801 * src/SDCCglue.h: cosmetic changes
2802 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2804 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2805 (allocDefault): put absolute, initialized globals in them
2806 * support/regression/tests/absolute.c: added absolute bdata test
2807 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2809 2006-12-20 Borut Razem <borut.razem AT siol.net>
2811 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2812 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2813 added regression test for bug #982435
2815 2006-12-18 Borut Razem <borut.razem AT siol.net>
2817 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2818 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2819 small cosmetic changes
2820 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2821 * support/regression/tests/bug-1351710.c: added regression test
2823 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2825 * doc/sdccman.lyx: added the long missed iCode table
2826 "<where is figure II?>", added links to wiki
2828 2006-12-17 Borut Razem <borut.razem AT siol.net>
2830 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2831 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2832 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2833 unified table driven pragma handling, pragma argument type checking
2834 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2835 current one - version 1.1.3
2836 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2838 2006-12-13 Raphael Neider <rneider AT web.de>
2840 * src/pic/device.h: removed AssignedMemory structure and macros
2841 * src/pic/device.c: removed global finalMapping (linker assigns
2843 (register_map): add SFRs to remembered memRanges
2844 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2845 assignFixedRegisters,assignRelocatableRegisters): removed,
2846 (setMaxRAM,validAddress): adapted accordingly,
2847 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2848 reasonably sized sharebanks,
2849 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2850 (allDefsOutOfRange): removed unused code,
2851 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2853 * src/pic/pcode.c (register_reassign): removed recursion warning,
2854 fired far too often,
2855 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2856 to use existing pic14_stringInSet() to avoid duplicate symbols,
2857 tidied up the code a bit,
2858 (pic14printLocals): added in symmetry to printExterns, replaces
2859 writeUsedRegs more or less,
2860 (picglue): call new pic14_printLocals(),
2861 * device/include/pic/pic*.h: removed #pragma memmap directives,
2862 information gathered from include/pic/pic14devices.txt
2863 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2865 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2869 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2871 * device/include/mcs51/cc2430.h: fixed missing ';'
2873 2006-12-10 Raphael Neider <rneider AT web.de>
2875 * device/lib/pic16/libc/stdio/vfprintf.c,
2876 * device/lib/pic16/libc/stdio/printf_small.c,
2877 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2878 char arguments, as char varargs are cast to int by the caller,
2879 hopefully fixes #1604915 (other device libraries are still affected)
2881 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 * src/mcs51/ralloc.c (packRegsForAssign),
2884 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2886 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * device/include/malloc.h: removed init_dynamic_memory
2889 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2890 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2891 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2892 * device/lib/libsdcc.lib,
2893 * device/lib/Makefile.in,
2894 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2895 * doc/sdccman.lyx: documented use of new _heap.c
2896 * support/regression/tests/malloc.c: removed init_dynamic_memory
2897 * src/cdbFile.c(spacesToUnderscores): new function,
2898 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2900 * device/include/tinibios.h: removed defines for putchar and getchar
2901 * device/lib/ds390/Makefile.in: added putchar.c
2902 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2904 2006-12-09 Borut Razem <borut.razem AT siol.net>
2906 * support/cpp2/sdcc.h: prevent multiple inclusion
2907 * support/cpp2/options.h: deleted
2909 2006-12-08 Borut Razem <borut.razem AT siol.net>
2911 * support/cpp2/sdcc.h: removed x*alloc() macros
2912 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2913 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2914 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2915 * support/cpp2/system.h: moved #include "sdcc.h"
2916 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2917 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2919 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2920 -funsigned-char options
2921 * support/cpp2/sdcppmain.c: fixed bug 1611411
2923 2006-12-07 Borut Razem <borut.razem AT siol.net>
2925 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2928 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2931 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2933 * .version: bumped to 2.6.2 because a) it's been a while
2934 b) the linker sources have moved c) the preprocessor is upgraded
2936 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2938 * support/regression/tests/snprintf.c: some checks
2939 * lib/src/printf_large.c: %bc: read char instead of int from stack
2941 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * device/include/mcs51/cc2430.h: inserted _XPAGE
2945 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2947 * device/include/mcs51/cc2430.h: added
2949 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * device/include/asm/default/features.h,
2952 * device/include/asm/ds390/features.h,
2953 * device/include/mcs51/at89s53.h,
2954 * device/include/ser.h,
2955 * device/include/ser_ir.h,
2956 * device/include/serial.h: changed keywords to double underscore variants,
2957 fixes bug 1590261 some more, thanks Steven Borley
2959 2006-12-01 Raphael Neider <rneider AT web.de>
2961 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2962 but emit warning (recursion is not supported for pic14)
2964 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2966 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2967 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2969 2006-11-30 Raphael Neider <rneider AT web.de>
2971 * src/pic/device.c (dump_sfr): always emit symbols
2972 * src/pic/glue.c (pic14printPublics): fixed typo
2974 2006-11-30 Raphael Neider <rneider AT web.de>
2976 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2977 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2978 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2979 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2980 a sharebank, use a non-shared bank for the stack if none available
2981 * src/pic/device.h (struct memRange): added linked list next field,
2982 added prototypes for above functions
2983 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2984 (typeRegWithIdx): accept fixed and unfixed stack registers
2985 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2986 the stack, handle shared and banked stack (except for WSAVE),
2987 (insertBankSel): removed useless optimization (will never fire),
2988 (FixRegisterBanking): added optimization for devices with only one
2989 possibly aliased bank of memory, like 16f84
2990 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2991 devices have no SHAREBANK in the linker script
2992 * device/include/pic/pic14devices.txt: documented memmap
2993 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2995 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2997 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2998 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2999 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3000 genhc08Code): switched most of the D (debug) macros to DD (detailed
3001 debug) macros to better control clutter in the generated .asm file.
3002 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3003 genRightShift): fixed bug with non-constant bit shift stored to
3004 a volatile result (SF Open Discussion forum thread #1616749).
3005 Single byte case is not yet optimized.
3007 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * device/include/asm/mcs51/features.h,
3010 * device/include/malloc.h,
3011 * device/include/stdio.h: changed keywords to double underscore variants,
3014 2006-11-27 Borut Razem <borut.razem AT siol.net>
3016 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3017 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3018 support/cpp2/output.h, support/cpp2/cppinit.c,
3019 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3020 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3021 support/cpp2/cppdefault.c, support/cpp2/system.h,
3022 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3023 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3024 support/cpp2/prefix.c, support/cpp2/except.h,
3025 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3026 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3027 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3028 support/cpp2/version.c, support/cpp2/cppmain.c,
3029 support/cpp2/version.h, support/cpp2/hashtable.c,
3030 support/cpp2/cpperror.c:
3031 synchronized with GCC CPP release version 3.3.6,
3032 the latest where cppmain.c still exists.
3033 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3034 support/cpp2/sdcppinit.c: added
3036 2006-11-27 Borut Razem <borut.razem AT siol.net>
3038 * support/cpp2/cpplex.c:
3039 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3041 * support/cpp2/cpplib.c: removed definitions of unused variables
3043 2006-11-26 Borut Razem <borut.razem AT siol.net>
3045 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3046 since they are redefined by macros in support/cpp2/sdcc.h
3047 * support/cpp2/sdcc.h: x*alloc macro redefinition
3049 2006-11-25 Borut Razem <borut.razem AT siol.net>
3051 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3052 support/cpp2/configure, support/cpp2/Makefile.in,
3053 support/cpp2/cppfiles.c, support/cpp2/output.h,
3054 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3055 support/cpp2/config.h, support/cpp2/cpplib.h,
3056 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3057 support/cpp2/cppdefault.c, support/cpp2/config.in,
3058 support/cpp2/system.h, support/cpp2/cpplex.c,
3059 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3060 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3061 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3062 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3063 support/cpp2/configure.in, support/cpp2/intl.h,
3064 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3065 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3066 support/cpp2/version.c, support/cpp2/cppmain.c,
3067 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3068 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3069 support/cpp2/cpperror.c,
3070 support/cpp2/libiberty/safe-ctype.c,
3071 support/cpp2/libiberty/safe-ctype.h,
3072 support/cpp2/libiberty/splay-tree.c,
3073 support/cpp2/libiberty/obstack.c,
3074 support/cpp2/libiberty/lbasename.c,
3075 support/cpp2/libiberty/splay-tree.h,
3076 support/cpp2/libiberty/obstack.h:
3077 synchronized with GCC CPP release version 3.2.3,
3078 the latest before integration of cpp into gcc
3079 * support/cpp2/except.h, support/cpp2/line-map.c,
3080 support/cpp2/line-map.h,
3081 support/cpp2/libiberty/hex.c,
3082 support/cpp2/libiberty/concat.c,
3083 support/cpp2/libiberty/filenames.h: added
3084 * support/cpp2/intl.c: deleted
3086 2006-11-24 Borut Razem <borut.razem AT siol.net>
3088 * src/SDCC.y: enabled compilation of empty source file
3089 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3090 "ISO C forbids an empty source file"
3091 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3092 if all the code is ifdefed out.
3094 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3096 * src/hc08/gen.c (genPcall): fix for bug #1601032
3098 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3101 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3102 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3103 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3104 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3105 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3106 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3107 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3108 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3109 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3110 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3111 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3112 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3113 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3114 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3115 Renamed to all upper case as per the standard set by SiLabs
3117 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * device/include/mcs51/C8051F520.h: new, added
3120 * device/include/mcs51/compiler.h: added link about predefined macros
3122 2006-11-23 Raphael Neider <rneider AT web.de>
3124 * src/regression/Makefile: add -L path to fresh library
3125 * src/regression/simulate: emphasize FAILED output
3126 * src/regression/create_stc: output _failures from gpsim
3127 * src/regression/compare4.c,
3128 * src/regression/rotate6.c: fixed char literals,
3129 all compile, all run =8-D
3131 * src/pic/pcode.h: added isPCASMDIR macro
3132 * src/pic/gen.c (genAnd): fixed bit offset
3133 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3134 packBits): unified register numbering schemes,
3135 (newReg): do not insert stack registers into hash table,
3136 (initStack): unpinned pseudo stack, simplified,
3137 (typeRegWithIdx): fixed retrieval of stack registers,
3138 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3139 (pCodeReplace): removed invalid assertion,
3140 (insertPCodeInstruction): fixed newly added labels,
3141 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3142 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3143 DumpFlow): removed unsed (broken?) code,
3144 (insertBankSel): prevent STATUS from being BANKSELed,
3145 (FixRegisterBanking): rewritten from scratch, implemented generic
3146 optimizations (suppress BANKSELs to same register and to registers
3147 present in all banks),
3148 (AnalyzeBanking): update flow after BANKSELection
3150 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3151 sharebank, let linker place it, mark STKxx symbols as emitted
3153 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3155 * src/regression/arrays.c,
3156 * src/regression/bank1.c,
3157 * src/regression/bool2.c,
3158 * src/regression/compare7.c,
3159 * src/regression/compare8.c,
3160 * src/regression/compare9.c,
3161 * src/regression/compare10.c,
3162 * src/regression/configword.c,
3163 * src/regression/for.c,
3164 * src/regression/mult1.c,
3165 * src/regression/pointer1.c,
3166 * src/regression/rotate6.c,
3167 * src/regression/string1.c,
3168 * src/regression/struct1.c,
3169 * src/regression/Makefile: make PIC14 regression tests run again
3170 (3 fail, 6 won't compile)
3172 2006-11-21 Raphael Neider <rneider AT web.de>
3174 * device/include/pic16/pic18f4550.h,
3175 * device/include/pic16/pic18f4455.h,
3176 * device/lib/pic16/libdev/pic18f4550.c,
3177 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3178 * configure.in: removed superfluous closing bracket
3180 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3182 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3185 2006-11-21 Raphael Neider <rneider AT web.de>
3187 * src/pic/device.{c,h}: added pic14_getPIC()
3188 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3189 (genAnd): added PIC code for one case, fixes #1597044
3190 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3191 SFRs that are present in all banks (e.g., STATUS)
3193 2006-11-20 Raphael Neider <rneider AT web.de>
3195 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3196 INCFSZ/INCFSZW and declared them as changing Z bit,
3197 (insertPCodeInstruction): correctly invert the above instructions,
3199 (DoBankSelect): don't panic on po_immediates
3201 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * as/link/mcs51/lkihx.c (newArea),
3205 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3206 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3208 2006-11-11 Raphael Neider <rneider AT web.de>
3210 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3211 bitfield symbols, fixes #1579535 (once more...).
3213 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3215 * support/regression/generate-cases.py,
3216 * support/regression/fwk/include/testfwk.h,
3217 * support/regression/fwk/lib/testfwk.c: used code pointers,
3218 (about 50kByte less code generated for mcs51)
3220 2006-11-06 Borut Razem <borut.razem AT siol.net>
3222 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3223 debugger/mcs51/configure: fixed failed check because the function
3224 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3225 who submitted the patch for gpsim.
3226 * debugger/mcs51/configure.in: removed the result message
3227 * debugger/mcs51/Makefile.in: fixed the config.status warning
3228 "... seems to ignore the --datarootdir setting"
3230 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * device/include/mcs51/c8051f020.h,
3233 * device/include/mcs51/c8051f040.h,
3234 * device/include/mcs51/c8051f060.h,
3235 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3236 * src/z80/gen.c (gencjneshort),
3237 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3239 2006-10-31 Borut Razem <borut.razem AT siol.net>
3241 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3242 debugger/mcs51/configure: get readline version
3244 2006-10-30 Borut Razem <borut.razem AT siol.net>
3246 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3247 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3248 debugger/mcs51/configure: locate readline even when cross compiling
3249 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3251 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3253 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3256 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * device/include/malloc.h,
3259 * device/lib/calloc.c,
3260 * device/lib/free.c,
3261 * device/lib/malloc.c,
3262 * device/lib/realloc.c: moved definition of struct into sources
3263 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3265 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * as/asx8051.dsp: corrected output directories
3268 * as/link/hc08: new directory for hc08 linker
3269 * as/hc08/aslink.h, as/link/aslink.h,
3270 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3271 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3272 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3273 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3274 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3275 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3276 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3277 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3278 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3279 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3280 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3281 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3282 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3283 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3284 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3285 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3286 * as/link/hc08/conf.mk,
3290 * sdcc.dsw: moved hc08 linker to as/link/hc08
3291 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3292 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3293 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3294 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3295 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3296 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3297 * as/link/mcs51/aslink.dsp,
3298 * as/link/mcs51/Makefile.in: factored out the common files
3299 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3300 * as/clean.mk: extra cleaning common files
3301 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3302 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3303 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3305 2006-10-29 Raphael Neider <rneider AT web.de>
3307 * src/pic/ralloc.c (newReg): create aliases for registers with
3308 multiple names to fix #1579535 and #1584001,
3309 (regWithIdx,dirregWithName): resolve aliases on lookup
3310 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3312 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3313 to prevent build errors on small devices
3315 2006-10-28 Raphael Neider <rneider AT web.de>
3317 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3318 assumption within interrupt handlers, fixes #1584940
3319 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3320 "emitted" to avoid emitting them again in udata
3322 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3324 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3327 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3329 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3330 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3331 on/off CR to CRLF conversion.
3333 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3335 * doc/sdccman.lyx: updated IRQ section
3337 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3339 * device/lib/serial_io.c: removed
3340 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3341 replacements for serial_io.c
3343 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3347 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3349 * device/lib/serial_io.c: Default putchar() and getchar() for
3350 mcs51 uses serial port.
3352 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3356 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3358 * support/regression/ports/mcs51/support.c: smaller
3359 _sdcc_external_startup()
3360 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3362 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * device/lib/gbz80/crt0.s,
3365 * device/lib/gbz80/crt0_rle.s,
3366 * device/lib/gbz80/div.s,
3367 * device/lib/gbz80/fstubs.s,
3368 * device/lib/gbz80/heap.s,
3369 * device/lib/gbz80/mul.s,
3370 * device/lib/gbz80/putchar.s,
3371 * device/lib/gbz80/stubs.s,
3372 * device/lib/z80/crt0.s,
3373 * device/lib/z80/crt0_rle.s,
3374 * device/lib/z80/div.s,
3375 * device/lib/z80/fstubs.s,
3376 * device/lib/z80/heap.s,
3377 * device/lib/z80/mul.s,
3378 * device/lib/z80/putchar.s,
3379 * device/lib/z80/stubs.s: reverted, I was mistaken
3381 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3383 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3384 * support/regression/ports/mcs51/support.c: removed race
3385 condition on TI in _putchar allowing to use serial port mode 0
3387 2006-10-20 Borut Razem <borut.razem AT siol.net>
3389 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3391 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * device/lib/gbz80/crt0.s,
3394 * device/lib/gbz80/crt0_rle.s,
3395 * device/lib/gbz80/div.s,
3396 * device/lib/gbz80/fstubs.s,
3397 * device/lib/gbz80/heap.s,
3398 * device/lib/gbz80/mul.s,
3399 * device/lib/gbz80/putchar.s,
3400 * device/lib/gbz80/stubs.s,
3401 * device/lib/z80/crt0.s,
3402 * device/lib/z80/crt0_rle.s,
3403 * device/lib/z80/div.s,
3404 * device/lib/z80/fstubs.s,
3405 * device/lib/z80/heap.s,
3406 * device/lib/z80/mul.s,
3407 * device/lib/z80/putchar.s,
3408 * device/lib/z80/stubs.s: removed all leading underscores from area names
3410 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3413 regression tests are not waiting in the simulator for simulated
3414 transmission of debug output
3416 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3418 * device/lib/printf_large.c: slightly smaller
3419 * doc/sdccman.lyx: do not use spaces within html links
3421 2006-10-16 Borut Razem <borut.razem AT siol.net>
3423 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3424 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3425 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3426 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3427 debugger/mcs51/configure:
3428 [ 1185668 ] add gnu readline support to sdcdb - enabled
3430 2006-10-16 Raphael Neider <rneider AT web.de>
3432 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3433 fixes #1577882, removes close to all banking optimizations
3435 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3438 variables in code memory
3439 * support/regression/tests/absolute.c: added test for this
3441 2006-10-15 Raphael Neider <rneider AT web.de>
3443 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3445 (BankSelect): emit BANKSEL before touching linker-placed regs,
3448 2006-10-10 Raphael Neider <rneider AT web.de>
3450 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3451 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3452 * src/pic/main.c (_pic14_parseOptions),
3453 * src/pic/main.h: mostly reverted to previous state, now use results
3454 from SDCCmain.c's argument parsing
3456 2006-10-10 Borut Razem <borut.razem AT siol.net>
3458 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3459 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3460 [ 1185668 ] add gnu readline support to sdcdb -
3461 prepared for READLINE, not enabled yet,
3462 thanks to <tal.bav AT gmail.com>
3464 2006-10-10 Raphael Neider <rneider AT web.de>
3466 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3467 * src/pic16/devices.inc,
3468 * device/include/pic16 (pic18f[24]620.h),
3469 * device/include/pic18fregs.h,
3470 * device/lib/pic16/pics.all,
3471 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3472 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3473 Gary Plumbridge and Anton Strobl
3475 2006-10-10 Raphael Neider <rneider AT web.de>
3477 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3478 --stack-siz=NUM options to configure the argument passing stack
3479 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3480 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3481 (pic14_getSharebankSize): obey --stack-siz=NUM,
3482 (pic14_getSharebankAddress): obey --stack-loc=NUM
3484 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3486 * doc/sdccman.lyx: added to the manual
3487 * doc/figures/ddd_example.png: added (neither pdflatex nor
3488 most browsers seem to like the .eps file)
3490 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3492 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3493 to /tmp and /var/tmp acc. LSB
3494 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3496 * support/regression/tests/onebyte.c: added test
3498 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3500 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3502 2006-10-05 Borut Razem <borut.razem AT siol.net>
3504 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3506 - sdcc.dsw: changed property eol-style to CRLF
3507 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3509 2006-10-04 Raphael Neider <rneider AT web.de>
3511 * device/include/pic/{pic16f84.h,pic16f84a.h},
3512 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3513 from patch #1522504, thanks to Robas Teodor
3515 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3520 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * src/pic16/glue.c (pic16emitMaps),
3523 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3524 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3525 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3526 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3528 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3529 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3531 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3533 * support/librarian/sdcclib.c: Added option -l.
3534 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3536 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3537 using Windows command prompt.
3539 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * device/lib/libsdcc.lib: added module rand
3542 * src/ds390/ralloc.c (rematStr),
3543 * src/hc08/ralloc.c (rematStr),
3544 * src/mcs51/ralloc.c (rematStr),
3545 * src/z80/ralloc.c (rematStr): made output more consistent
3546 * src/mcs51/gen.c: cosmetic changes
3548 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * src/port.h: added mem.cabs_name to PORT
3557 * src/z80/main.c: added cabs_name initializers
3558 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3560 (emitMaps): emit absolutes in code memory into cabs_name
3562 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3563 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3564 * support/regression/fwk/include/testfwk.h: added define for at
3565 * support/regression/tests/absolute.c: added, new
3567 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3570 optimizations, see also patch 887161 by Stas Sergeev
3571 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3572 to be necessary anymore,
3573 (102, 103, 104, 127): renamed all occurances of bp to _bp
3575 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3578 thanks Weston T. Schmidt for patch 1555221
3579 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3580 * src/SDCCicode.c(geniCodeMultiply): small optimization
3582 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * device/include/stdlib.h: added rand prototypes
3585 * device/lib/rand.c: new, added
3586 * device/lib/Makefile.in: added rand.c
3587 * src/z80/peeph.def,
3588 * src/z80/peeph-gbz80.def,
3589 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3591 2006-09-20 Raphael Neider <rneider AT web.de>
3593 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3595 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * as/link/aslink.h: cosmetic changes
3598 * as/link/mcs51/Makefile.in,
3599 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3601 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * as/link/mcs51/aslink.h,
3605 * as/link/z80/aslink.h: merged and moved to as/link/
3606 * as/link/lkstore.c,
3607 * as/link/mcs51/lkstore.c: moved to as/link/
3608 * as/link/clean.mk: remove *.o
3609 * as/link/mcs51/alloc.h: deleted
3610 * as/link/mcs51/lkarea.c: added lnksect prototype
3611 * as/link/mcs51/lkdata.c,
3612 * as/link/mcs51/lklex.c,
3613 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3614 * as/link/mcs51/lkmem.c,
3615 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3616 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3617 * as/link/mcs51/aslink.dsp,
3618 * as/link/mcs51/Makefile.aslink,
3619 * as/link/mcs51/Makefile.bcc,
3620 * as/link/mcs51/Makefile.in: updated for moved files
3621 * as/link/z80/lkarea.c,
3622 * as/link/z80/lkhead.c,
3623 * as/link/z80/lklex.c,
3624 * as/link/z80/lklibr.c,
3625 * as/link/z80/lklist.c,
3626 * as/link/z80/lkmain.c,
3627 * as/link/z80/lkrloc.c,
3628 * as/link/z80/lksym.c: synced with mcs51
3629 * as/link/z80/lkdata.c,
3630 * as/link/z80/lkeval.c,
3631 * as/link/z80/lkihx.c,
3632 * as/link/z80/lks19.c: cosmetic changes
3633 * as/link/z80/Makefile.in,
3634 * as/link/z80/linkgbz80.dsp,
3635 * as/link/z80/linkz80.dsp: updated for moved files
3637 2006-09-16 Borut Razem <borut.razem AT siol.net>
3639 * debugger/mcs51/sdcdb.c: partially fixed
3640 [ 1203664 ] sdcdb fails to open files w. two "." periods
3641 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3642 debugger/mcs51/symtab.h: fixed indenting
3643 * configure.in, configure: up to date with latest Maarten's changes
3645 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3648 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3649 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3650 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3651 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3652 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3653 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3654 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3655 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3656 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3657 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3658 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3659 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3660 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3661 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3662 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3663 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3664 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3665 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3666 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3667 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3668 as/link/mcs51/alloc.h,
3669 as/link/mcs51/clean.mk,
3670 as/link/mcs51/conf.mk,
3671 as/link/mcs51/Makefile.bcc,
3672 as/link/mcs51/Makefile.in,
3673 as/link/mcs51/readme.390,
3674 as/link/mcs51/strcmpi.c,
3675 as/link/mcs51/strcmpi.h,
3677 as/mcs51/Makefile.bcc,
3678 as/mcs51/Makefile.in,
3681 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3683 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * as/link/Makefile.in,
3687 * as/link/z80/linkgbz80.dsp,
3688 * as/link/z80/linkz80.dsp,
3695 * link/z80/aslink.h,
3696 * link/z80/clean.mk,
3698 * link/z80/linkgbz80.dsp,
3699 * link/z80/linkz80.dsp,
3700 * link/z80/lkarea.c,
3701 * link/z80/lkdata.c,
3702 * link/z80/lkeval.c,
3705 * link/z80/lkhead.c,
3708 * link/z80/lklibr.c,
3709 * link/z80/lklist.c,
3710 * link/z80/lkmain.c,
3711 * link/z80/lkrloc.c,
3714 * link/z80/Makefile.in,
3716 * sdcc.dsw: moved link/ to as/link/
3718 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * as/mcs51/i51mch.c (machine): fixed warning
3722 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3726 2006-09-09 Borut Razem <borut.razem AT siol.net>
3728 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3729 sdcdb WIN32 native port
3730 * src/clean.mk: fixed
3732 2006-09-08 Borut Razem <borut.razem AT siol.net>
3734 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3736 2006-09-08 Raphael Neider <rneider AT web.de>
3738 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3739 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3740 to gplink to disable processor mismatch warning and to allow
3741 the use of devices with only aliased (shared) memory banks,
3742 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3744 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3746 * doc/sdccman.lyx: Some re-formating plus example on using
3747 #pragma preproc_asm +/-
3749 2006-09-07 Borut Razem <borut.razem AT siol.net>
3751 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3754 2006-09-06 Borut Razem <borut.razem AT siol.net>
3756 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3757 line at sdcc.nsi:153
3758 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3760 2006-09-05 Borut Razem <borut.razem AT siol.net>
3762 * configure.in, configure: support for winsock2
3763 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3764 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3765 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3766 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3767 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3769 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3773 * support/regression/tests/bug1551947.c: new, added
3774 * src/SDCCsymt.h: strings are char* not byte*
3776 2006-09-05 Raphael Neider <rneider AT web.de>
3778 * device/lib/pic16/libdev/pic18f4550.c,
3779 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3780 declarations/definitions from patch #1520949
3782 2006-09-05 Raphael Neider <rneider AT web.de>
3784 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3785 byte-aligned bitfields, fixes #1539278
3787 2006-09-05 Raphael Neider <rneider AT web.de>
3789 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3792 2006-09-04 Borut Razem <borut.razem AT siol.net>
3794 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3795 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3796 -mno-cygwin is a part of the compiler name
3797 * support/scripts/sdcc_mingw32: don't disable ucsim
3799 2006-09-03 Borut Razem <borut.razem AT siol.net>
3801 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3802 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3804 2006-09-03 Raphael Neider <rneider AT web.de>
3807 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3808 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3811 2006-09-01 Borut Razem <borut.razem AT siol.net>
3813 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3814 to make ppc-osx happy
3816 2006-08-31 Borut Razem <borut.razem AT siol.net>
3818 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3819 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3820 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3821 * support/regression/ports/ds390/spec.mk,
3822 support/regression/ports/mcs51/spec.mk,
3823 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3824 To run regression tests in mingw environment:
3825 make DEV_NULL=NUL CC=gcc
3827 2006-08-30 Borut Razem <borut.razem AT siol.net>
3829 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3830 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3831 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3832 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3833 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3834 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3835 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3836 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3837 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3838 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3839 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3840 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3841 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3842 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3843 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3844 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3845 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3846 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3847 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3848 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3849 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3850 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3851 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3852 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3853 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3854 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3855 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3856 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3857 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3858 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3859 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3860 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3861 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3862 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3863 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3864 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3865 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3866 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3867 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3868 ucsim WIN32 native port
3870 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3872 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3874 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3877 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3879 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3882 * support/regression/tests/bug1546986.c: new, added
3883 * as/mcs51/.cvsignore,
3884 * debugger/mcs51/.cvsignore,
3885 * src/.cvsignore: deleted
3887 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3889 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3892 2006-08-20 Borut Razem <borut.razem AT siol.net>
3894 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3895 removed cl_listen_console::match(), cl_console::match(),
3896 restructured cl_commander::proc_input()
3898 2006-08-16 Borut Razem <borut.razem AT siol.net>
3900 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3901 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3902 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3904 2006-08-14 Borut Razem <borut.razem AT siol.net>
3906 * support/regression/Makefile.in,
3907 support/regression/ports/pic14/gpsim.cmd,
3908 support/regression/ports/pic14/spec.mk,
3909 support/regression/ports/pic14/support.c:
3910 added pic14 regression test
3912 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * as/doc/asxhtm.html: documented changed ABS behaviour
3915 * as/doc/README: fixed some typos
3917 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3922 2006-08-12 Borut Razem <borut.razem AT siol.net>
3924 * support/regression/fwk/include/testfwk.h,
3925 support/regression/fwk/lib/testfwk.c,
3926 support/regression/generate-cases.py,
3927 support/regression/Makefile.in:
3928 regression test framework does not depend on function pointers and
3931 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * device/include/stddef.h: c temporary hack to fix bug 1518273
3935 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3937 * device/include/mcs51/cc2510fx.h: added
3938 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3941 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3944 * as/z80/Makefile.in: added strcmpi.c
3945 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3946 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3948 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * device/lib/gbz80/asm_strings.s,
3951 * device/lib/gbz80/crt0_rle.s,
3952 * device/lib/gbz80/div.s,
3953 * device/lib/gbz80/mul.s,
3954 * device/lib/gbz80/shift.s,
3955 * device/lib/z80/asm_strings.s,
3956 * device/lib/z80/crt0_rle.s,
3957 * device/lib/z80/div.s,
3958 * device/lib/z80/mul.s,
3959 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3960 flags which are all upper case
3962 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3964 * as/z80/asm.h: made CASE_SENSITIVE 1
3965 * link/z80/aslink.h: made CASE_SENSITIVE 1
3966 * src/z80/gen.c (throughout): made all conditionals upper case
3967 * support/regression/tests/bug1503067.c: new
3969 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3972 (shiftIntoPair): added case 2 for PAIR_IY,
3973 (setupToPreserveCarry): replaced parameters with iCode and check if
3974 PAIR_DE is in use to fix bug 1399290,
3975 (genPlus, genMinus): updated call to setupToPreserveCarry
3976 * support/regression/tests/bug1399290.c: new
3978 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3981 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3982 * src/ds390/gen.c (shiftRLong),
3983 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3984 * src/mcs51/gen.c (sameReg): changed to sameByte,
3985 (xch_a_aopGet): new,
3986 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3987 shiftRLong): fixed bug 1533966
3988 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3989 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3990 * support/regression/Makefile.in: disabled z80, enabled ucz80
3991 * support/regression/tests/float_trans.c: enabled test for z80 and host
3992 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3994 2006-08-01 Borut Razem <borut.razem AT siol.net>
3996 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3997 comparison is always false due to limited range of data type
3998 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4000 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4003 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4004 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4005 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4007 2006-07-31 Borut Razem <borut.razem AT siol.net>
4009 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4010 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4011 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4012 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4013 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4014 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4015 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4016 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4017 enable ucsim mingw compilation. Serial port is disabled,
4018 since it uses termios.h API, which is not available on native
4021 2006-07-31 Borut Razem <borut.razem AT siol.net>
4023 * Small Device C Compiler 2.6.0 released
4024 * support/scripts/sdcc.nsi: added FULL_DOC option
4025 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4027 2006-07-28 Borut Razem <borut.razem AT siol.net>
4029 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4030 * doc/INSTALL.txt: updated
4032 2006-07-27 Borut Razem <borut.razem AT siol.net>
4034 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4035 device/lib/pic/libdev/Makefile.in: fixed bug
4036 [ 1438354 ] pic libsdcc: distclean doesn't work
4037 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4038 device/lib/pic16/libio/Makefile.in: fixed bug
4039 [ 1438344 ] pic16 lib: clean doesn't work properly
4040 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4042 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * device/lib/pic/libsdcc/fsdiv.c,
4045 * device/lib/pic/libsdcc/fsmul.c,
4046 * device/lib/pic16/libsdcc/float/fsdiv.c,
4047 * device/lib/pic16/libsdcc/float/fsmul.c,
4048 * device/lib/_fsdiv.c,
4049 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4050 * support/regression/tests/bug1520966.c: added
4051 * doc/knownbugs.html: removed [ 1520966 ] from the list
4053 2006-07-25 Borut Razem <borut.razem AT siol.net>
4055 * configure.in, configure, sdccconf_in.h: fixed bug
4056 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4057 * doc/knownbugs.html: removed [ 1519095 ] from the list
4059 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * doc/knownbugs.html: added, contains list of known bugs at release
4062 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4064 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4067 function registers and corrected defaults with additional warning
4068 * device/lib/malloc.c: cosmetic changes
4069 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4070 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4071 (fillGaps): and used it
4073 2006-07-20 Raphael Neider <rneider AT web.de>
4075 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4076 output unless SDCCPICDEBUG is set
4077 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4078 output if SILENT is set
4080 2006-07-11 Borut Razem <borut.razem AT siol.net>
4082 * doc/README.txt: updated
4084 2006-07-10 Borut Razem <borut.razem AT siol.net>
4086 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4087 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4088 in WIN32 installation
4089 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4092 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4095 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4097 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4101 2006-07-06 Borut Razem <borut.razem AT siol.net>
4103 * support/regression/tests/bitfields.c:
4104 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4105 * support/regression/tests/constantRange.c:
4106 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4108 2006-07-04 Borut Razem <borut.razem AT siol.net>
4110 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4112 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4113 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4114 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4115 reverted changes from 2006-07-03
4116 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4117 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4118 added CPPFLAGS, used by the host port
4120 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4122 * support/regression/valdiag/tests/switch.c,
4123 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4124 * support/regression/tests/libmullong.c: fixed for host
4125 * support/regression/ports/host/spec.mk: disable all warnings for host,
4126 SDCC runs with --less-pedantic too
4128 2006-07-03 Borut Razem <borut.razem AT siol.net>
4130 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4132 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4133 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4134 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4135 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4137 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4138 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4139 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4140 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4142 2006-07-02 Raphael Neider <rneider AT web.de>
4144 * src/pic16/devices.inc,
4145 * device/include/pic16/pic18fregs.h,
4146 * device/include/pic16/pic18f4550.h,
4147 * device/lib/pic16/pics.all,
4148 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4150 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4152 * as/hc08/lkaomf51.c (OutputName),
4153 * as/mcs51/lkaomf51.c (OutputName),
4154 * as/z80/asmain.c (asmbl),
4155 * src/ds390/main.c (asmLineNodeFromLineNode),
4156 * src/hc08/ralloc.c (hc08_assignRegisters),
4157 * src/mcs51/main.c (asmLineNodeFromLineNode),
4158 * src/xa51/ralloc.c (checkRegMask),
4159 * src/xa51/gen.c (emitcode),
4160 * src/z80/gen.c (_emit2),
4161 * src/SDCCast.c (searchLitOp),
4163 * support/packihx/packihx.c,
4164 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4165 * src/ds390/gen.c (aopPutUsesAcc),
4166 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4167 * support/regression/tests/libmullong.c (mullong_wrapper),
4168 * src/SDCCsymt.c (powof2),
4170 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4171 * src/SDCCsymt.h: added TYPE_TARGET_*
4172 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4173 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4174 SDCCast because 1) header problems 2) this is the right place
4175 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4176 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4179 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4181 * src/SDCCicode.h: removed buggy semicolon in unused macro
4182 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4183 search for previous definiton of auto symbols too,
4184 (findPrevUse): fixed logic of emitWarnings
4186 2006-06-26 Raphael Neider <rneider AT web.de>
4188 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4189 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4191 2006-06-25 Raphael Neider <rneider AT web.de>
4193 * device/lib/pic/libm: NEW, added math library functions
4194 * device/lib/pic/libsdcc: NEW; added float support functions
4195 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4196 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4197 NEW, added math related headers
4198 * device/include/asm/pic/features.h: NEW
4199 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4200 (popGet): allow larger offsets for AOP_PCODE,
4201 (genDataPointerSet): handle literals explicitly, more debug output,
4202 (genAssign): fixed for float using aopLiteral ;-)
4203 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4204 GOTO initialisation routine
4205 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4206 flag on registers, fixes #1469043 (local variables do not work)
4207 * src/pic/main.c (_pic14_do_link),
4208 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4211 2006-06-25 Borut Razem <borut.razem AT siol.net>
4213 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4214 characters printed (not including the trailing '\0' used to end
4215 output to strings). Problem detected in regression test bug-927659.c.
4216 NOTE: printf() family functions should return int instead
4218 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4219 specifier are printed as themselves
4220 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4221 support flags, width and precision specifiers
4223 2006-06-24 Borut Razem <borut.razem AT siol.net>
4225 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4226 to the list of sdcc tagrets not supporting bit type
4227 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4228 testfor pic16 due to bug:
4229 [ 1511794 ] pic16: regression test bug-895992.c fails
4231 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4234 * src/SDCCglue.c (initPointer), fixed bug 1496419
4235 * support/regression/tests/bug1496419.c: new, added
4237 2006-06-22 Borut Razem <borut.razem AT siol.net>
4239 * support/regression/ports/pic16/support.c: use gpsim usart module from
4240 libgpsim_modules library
4242 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4244 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4247 2006-06-19 Raphael Neider <rneider AT web.de>
4249 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4250 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4251 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4252 (pic14printExterns,pic14printPublics,pic16printPublics,
4253 pic16_printExterns): use new functions to emit symbols
4254 (picglue,pic16glue): emit publics before emitting externs
4255 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4256 locally defined functions to avoid bug #1443651
4257 * support/regression/tests/bug-716242.c: removed pic16 workaround
4258 * support/regression/ports/pic16/spec.mk: ignore errors during build
4260 2006-06-19 Raphael Neider <rneider AT web.de>
4262 * src/pic/glue.h: added pic14aopLiteral prototype
4263 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4264 * src/pic/gen.c: removed stdint.h dependency
4265 (aopGet): use Safe_strdup()
4266 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4267 (genDataPointerSet): use pic14aopLiteral()
4268 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4269 for pic16; thanks to Bernhard and Maarten
4271 2006-06-18 Borut Razem <borut.razem AT siol.net>
4273 * support/regression/tests/structflexarray.c: flexible array members
4274 not supported by gcc < 3
4275 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4277 * src/pic/gen.c: don't include [p]strdin.h on solaris
4278 * support/Util/pstdint.h: addad svn attributes
4279 * support/regression/tests/constantRange.c,
4280 support/regression/tests/rotate.c: include inttypes.h instead
4281 stdint.h on solaris, addad svn attributes
4283 2006-06-18 Raphael Neider <rneider AT web.de>
4285 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4287 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4288 (pic16_genMinusBits): simplified sign-extension
4289 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4290 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4291 adjusted to correctly handle mixed-signed operands, disabled
4292 now unused multiplciation routines
4293 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4294 (assignResultValue): added argument denoting the size of the result
4295 as returned by the function (fixes upcasts in assigning from
4296 function calls: char foo(); int i = foo();)
4297 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4298 function result to assignResultValue
4299 (genMult): disabled inlined multiplication code
4300 (genDiv): augmented to also handle the modulus operator, fixed to
4301 handle mixed-signed operands correctly
4302 (genMod): simply call genDiv, disabled unused code
4303 (genAssign): fixed missing (sign-)extension on result
4304 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4305 valid char operands, allow signed operands for native code, added
4306 division and modulo operator handling
4307 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4309 As a consequence, onebyte.c (if split into two files) and muldiv.c
4310 pass regression tests.
4312 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4314 * doc/Makefile.in: two runs of makeindex seem needed to get
4315 correct page references in the index of sdccman.pdf
4316 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4318 2006-06-17 Borut Razem <borut.razem AT siol.net>
4320 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4322 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4324 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4325 mentioned ec2drv and paulmon
4327 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4330 consecutive abs areas
4331 (find_empty_space, allocate_space): added map to handle codemap or
4333 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4334 absolute idata and xdata
4335 * as/mcs51/lkmem.c (summary2): updated legend
4337 2006-06-16 Raphael Neider <rneider AT web.de>
4339 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4341 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4343 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4345 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4347 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4349 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4350 value of generic pointers,
4360 src/z80/main.c: PORT structure, added elements for gp_tags field,
4361 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4362 fields in the PORT structure of each port,
4363 * src/SDCCast.c (decorateType): allow processing of generic pointers
4364 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4367 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * src/pic16/pcode.c,
4375 * src/pic/pcoderegs.c,
4378 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4379 bug 1504689 on minGW
4381 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4383 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4385 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4387 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4389 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4394 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4396 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4397 to a char variable. Fixed bug #1504211
4398 * device/include/pic16/adc.h,
4399 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4400 and fixed bug #1364390
4402 2006-06-10 Borut Razem <borut.razem AT siol.net>
4404 * CVSROOT: removed the CVS left-over
4406 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * as/hc08/asmain.c (asexit),
4409 * as/hc08/lkmain.c (lkexit),
4410 * as/mcs51/asmain.c (asexit),
4411 * as/mcs51/lkmain.c (lkexit),
4412 * src/SDCCglue.c (DEFSETFUNC),
4413 * src/SDCCmain.c (linkEdit, assemble),
4414 * support/librarian/sdcclib.c (AddRel),
4415 replaced unlink() by standard C remove()
4416 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4417 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4418 gatherImplicitVariables): new, added to fix bug 608752,
4419 (createFunction): added gatherImplicitVariables()
4420 * src/SDCCast.h: added createRMW prototype
4421 * src/SDCCsymt.h (struct symbol): added infertype
4422 * support/regression/tests/bug608752.c: new, added
4424 2006-06-10 Raphael Neider <rneider AT web.de>
4426 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4427 multibyte dummy reads (fixes #1503234)
4429 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * device/include/mcs51/compiler.h: new, added header file to enable
4432 creating common sfr definition header files for different compilers
4434 2006-06-05 Raphael Neider <rneider AT web.de>
4436 * src/pic16/{pcode.h,genarith.c}:
4437 introduced pCodeOp combining any two pCodeOps (previously only
4438 two register operands could be combined), removed pcop2 from
4439 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4440 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4441 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4442 rewritten to use new PO_TWO_OPS
4443 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4444 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4445 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4446 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4447 (pic16_get_op): embraced return arg to allow #define return(x),
4448 added new case for combined opcodes
4449 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4450 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4451 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4453 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCCval.c (checkConstantRange): added
4456 * src/SDCCval.h: added checkConstantRange
4457 * support/Util/SDCCerr.c,
4458 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4459 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4460 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4461 * src/SDCCast.c (decorateType): added checkConstantRange,
4462 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4463 can be emitted with the correct always true/false warning,
4464 added optimization for double '!';
4465 result of decorateType() must be assigned back to the tree, because
4466 decorateType() can change the tree
4467 * src/SDCCicode.c (geniCodeLogic),
4468 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4469 (checkConstantRange): removed, it was only a fragment which never
4471 * src/SDCCsymt.c (computeType): fixed promotion for
4472 "-1 < (unsigned bit) b"
4473 * src/pic/ralloc.c (packRegsForAssign),
4474 * src/pic16/ralloc.c (packRegsForAssign),
4475 * src/hc08/ralloc.c (packRegsForAssign),
4476 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4478 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4479 * support/regression/tests/constantRange.c: added
4480 * support/valdiag/tests/constantRange.c: added
4481 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4483 2006-06-02 Borut Razem <borut.razem AT siol.net>
4485 * support/regression/ports/pic16/support.c: increase stack size
4487 * support/regression/Makefile.in: sort tests by name so that the
4488 resutlts can be compared on different machines / platforms
4490 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4493 * src/ds390/gen.c (emitLabel): new, added,
4494 (genDjnz): fixed stack overflow bug,
4495 (throughout): cosmetic changes to sync with mcs51/gen.c,
4496 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4497 * src/mcs51/gen.c (genEndFunction): small optimization,
4498 (throughout): cosmetic changes to sync with ds390/gen.c
4500 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4503 (_print_format): fixed printing pointers
4504 * src/mcs51/gen.c (emitLabel, movb): new, added,
4505 (genAssign): small optimization,
4506 (genDjnz): fixed stack overflow bug,
4507 (throughout): replaced sprintf with SNPRINTF,
4508 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4509 replaced emitcode("mov", "b,...") with MOVB(...),
4510 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4511 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4512 * src/mcs51/peeph.def: added rules 140 and 264
4513 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4514 so they may get optimized into registers
4516 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4519 immediately when encountered,
4520 (printUsage): always use stderr even on windows
4522 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4524 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4525 (processParms): fixed bug #1247551
4526 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4527 parseCmdLine, main): print '--version' to stdout,
4528 print 'help' to stdout if --help is given,
4529 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4530 arguments are given; fixed --help
4532 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4534 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4535 * support/regression/tests/bug-1493710.c: added
4537 2006-05-27 Borut Razem <borut.razem AT siol.net>
4539 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4541 * support/regression/ports/pic16/support.c: increase stack size
4542 from default 64 bytes to 128 bytes
4543 * support/regression/tests/staticinit.c,
4544 support/regression/tests/float.c: regression tests fully enabled
4545 for pic16 port by putting the initialized data arrays into the code
4547 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4548 This was changed by mistake in the previous version.
4550 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4552 * src/pic16/gen.c (genFunction, genEndFunction): some
4553 beautifications, fixed bug with falsely restoring FSR2 in large
4554 stack model, thanks to Beau E. Cox for reporting the bug
4556 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * debugger/mcs51/break.c,
4559 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4560 use %p to print pointers, made address variables unsigned
4561 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4562 * debugger/mcs51/symtab.c (parseSymbol): must return something
4563 * src/mcs51/gen.c (aopForSym): small optimization,
4564 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4565 (freeAsmop): added missing break,
4566 (aopPut): removed parameter bvolatile, determine it inside the function,
4567 (saveRegisters, unsaveRegisters): small optimization,
4568 (genIpush): removed pointless check,
4569 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4570 replaced sprintf with SNPRINTF,
4571 replaced strcpy with strncpyz,
4572 updated aopPut calls,
4573 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4574 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4576 2006-05-24 Borut Razem <borut.razem AT siol.net>
4578 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4579 modification of test for the pic16 port, put the array to the code
4580 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4582 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4584 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4585 * support/Util/pstdint.h: added
4587 2006-05-22 Borut Razem <borut.razem AT siol.net>
4589 * src/regression/Makefile: removed bool2.c test, added -q linker option
4590 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4591 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4592 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4593 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4594 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4595 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4596 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4597 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4598 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4600 2006-05-22 Raphael Neider <rneider AT web.de>
4602 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4603 bug #1492360 (problematic due to generic pointers, see code)
4605 2006-05-22 Borut Razem <borut.razem AT siol.net>
4607 * support/regression/ports/pic16/specs.mk: removed stack size linker
4609 * support/regression/tests/array.c,
4610 support/regression/tests/bitopcse.c,
4611 support/regression/tests/bug-908454.c,
4612 support/regression/tests/malloc.c: modified for pic16 regression test
4613 * support/regression/tests/bitfields.c:
4614 pic16 - excluded bitfileds of size > 8
4615 * support/regression/tests/bp.c: pic16 - reduced data size
4616 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4617 * support/regression/tests/bug-460010.c:
4618 pic16 - used the absolute address the fits in memory
4619 * support/regression/tests/bug-716242.c:
4620 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4621 * support/regression/tests/float.c:
4622 pic16 - excluded - data size too big
4623 * support/regression/tests/onebyte.c:
4624 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4625 * support/regression/tests/shifts.c:
4626 pic16 - function names probably have to differ in first X characters
4628 * support/regression/tests/staticinit.c:
4629 pic16 - excluded some tests due error: no target memory available for
4632 2006-05-22 Borut Razem <borut.razem AT siol.net>
4634 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4635 second try. Thanks Stas Sergeev once more.
4637 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4640 (genLeftShift, genRightShift): fixed bug 1491627
4641 * src/hc08/peeph.def (rules 7, 8.x): added
4642 * support/regression/tests/shifts.c (ShiftLeftByParam,
4643 ShiftRightByParam, testShiftByParam): added to test variable shifting
4645 2006-05-20 Raphael Neider <rneider AT web.de>
4647 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4648 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4649 (allocReg): add only new registers to dynAllocRegs,
4650 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4651 #1489055, #1445850, and probably #1483693
4653 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4655 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4656 bug in for-loop that didn't emit the last of CONFIG and ID registers
4658 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4662 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4663 1489016, 1434401 and 1490124
4664 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4665 1489016, 1434401 and 1490124
4667 2006-05-17 Borut Razem <borut.razem AT siol.net>
4669 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4672 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * device/include/mcs51/P89c51RD2.h,
4675 * device/include/mcs51/P89LPC901.h,
4676 * device/include/mcs51/P89LPC922.h,
4677 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4679 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4681 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4682 to fix missing stack pragma in compiled binary object file,
4684 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4686 * support/packihx/configure.in,
4687 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4688 determine sizeof basic types even while cross compiling
4690 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4692 * src/avr/gen.c (aopop),
4693 * src/ds390/gen.c (aopOp),
4694 * src/hc08/gen.c (aopOp),
4695 * src/mcs51/gen.c (aopop),
4696 * src/pic16/gen.c (pic16_aopOp),
4697 * src/pic/gen.c (aopOp),
4698 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4699 if size of operand is smaller than spill location
4701 2006-05-12 Borut Razem <borut.razem AT siol.net>
4703 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4704 have to have CR/LF line endings even if they are checked out on *nix
4705 or on WIN32 in cygwin binmode
4707 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4710 * device/include/ds80c390.h: added sfr16 definitions
4714 * src/ds390/ralloc.c,
4715 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4716 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4717 bit returning functions
4718 * support/regression/tests/sfr16.c: enabled test on ds390
4720 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4722 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4723 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4725 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4728 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4729 (cl_address_space constructor): removed expensive initialization,
4730 (cl_address_space::get_cell): extended for late initialization,
4731 (cl_address_space::*): use late initialization,
4732 (cl_address_decoder::activate): removed expensive initialization,
4733 This reduced regression test running time by 25%
4735 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4743 * support/packihx/Makefile.in,
4744 * support/packihx/clean.mk,
4745 * support/packihx/Makefile.bcc,
4746 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4748 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4750 * src/SDCCval.c (valNot): fix for regression test failure
4751 of not.c on big endian hosts
4753 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4757 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4759 * device/lib/mcs51/Makefile.in: changed string comparison operator
4760 to = for POSIX compliance; == is bash extension
4762 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4767 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4769 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4770 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4771 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4772 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4773 bug report #1478657,
4775 2006-05-05 Borut Razem <borut.razem AT siol.net>
4777 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4780 2006-05-02 Borut Razem <borut.razem AT siol.net>
4782 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4783 create *.ind, which made make to fail if invoked with -j 2
4785 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4787 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4788 Hubert Sack for patch 1479782
4790 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4792 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4794 2006-05-01 Raphael Neider <rneider AT web.de>
4796 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4797 (create_pic): store only prefix-free device name,
4798 (init_pic): check for device names with "16" prefix,
4800 * src/pic/device.h (struct PIC_device),
4801 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4803 * device/include/pic/pic12f{635,675,629,683}.h,
4804 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4805 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4806 * device/include/pic/pic16f505.h,
4807 * device/lib/pic/libdev/pic16f505.c: removed
4808 * device/include/pic/pic14devices.txt: added support for pic12f
4809 devices, removed unsupported non 16-bit devices
4810 [above changes provided by patch from Zik Saleeba]
4811 * src/pic/*, src/pic16/*, device/include/pic16/*,
4812 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4814 2006-05-01 Borut Razem <borut.razem AT siol.net>
4816 * configure.in, configure, doc/Makefile.in:
4817 sync with nightly build makefile - latex, dvipdf and dvips
4820 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4822 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4823 in the library source
4825 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4829 2006-04-28 Raphael Neider <rneider AT web.de>
4831 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4832 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4833 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4834 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4836 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4838 * device/lib/pic/libdev/Makefile.in,
4839 * device/lib/hc08/Makefile.in,
4840 * device/lib/gbz80/Makefile.in,
4841 * device/lib/z80/Makefile.in,
4842 * device/lib/ds390/Makefile.in,
4843 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4844 thanks to Borut for the bug report
4846 * configure: always create doc/Makefile independent from --enable-doc
4847 * Makefile.in: always install from directory doc independent from
4849 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4851 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4852 * doc/Makefile.in: install *.txt if present
4853 * device/include/Makefile.in (install): added installation of pic/*.inc
4854 and pic/*.txt files again, they were erroneously removed
4856 2006-04-28 Raphael Neider <rneider AT web.de>
4858 * src/pic/{gen.c,main.h,pcode.c},
4859 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4860 concerning signedness with casts
4862 2006-04-28 Raphael Neider <rneider AT web.de>
4864 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4865 definition of an interrupt handler,
4866 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4867 interrupt handler stuff from picglue() to separate routine,
4868 (picglue): enabled definition of intr handlers in files w/o main()
4870 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4873 compilation with MSVC 2005 Express Edition (VC8)
4875 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4877 * device/lib/Makefile: fixed build of gbz80 lib
4879 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * support/regression/tests/bug-460010.c,
4882 * support/regression/tests/bug-524691.c,
4883 * support/regression/tests/bug-716242.c: removed conditional defines
4884 that are already in testfwk.h
4886 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4889 (AccAXRsh1): added, shift right by 1,
4890 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4892 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4894 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4896 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4897 remove cast to same type
4898 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4899 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4901 * link/z80/Makefile: removed, they have moved to
4904 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4905 * install-sh: fix bug #1204398 by setting umask 0022
4906 * device/lib/Makefile: separate build of z80 and gbz80 lib
4908 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4910 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4911 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4913 One basic decision: e.g. src/clean.mk includes further files. In order
4914 to make this work there are two solutions:
4915 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4916 run configure on them. This way they can use
4917 'include $(srcdir)/port-clean.mk'
4918 - always include clean.mk by the Makefile at the same level. To avoid
4919 that `make clean` tries to include and build Makefile.dep the
4920 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4921 implemented, because now even `make uninstall` doesn't create
4922 Makefile.in. clean.mk could be eliminated by pasting it in
4925 * debugger/mcs51/Makefile.in: build own objects from library sources
4926 (SLIB, SDCC) in current directory
4928 * configure, configure.in: renamed --disable-device-lib-build in
4929 --disable-device-lib; added --enable-doc, the required tools are
4930 searched by configure; added result message; the toolchain for the
4931 belonging ports are now only built, if the port is enabled.
4933 * support/regression/*: all output is written in directory gen, because
4934 the fwk and ports directories don't livet in the build tree using vpath
4936 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4937 --disable-device-lib, added --enable-doc, added section VPATH
4939 * sim/ucsim/configure.in,
4940 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4941 z80 are enabled by default
4943 2006-04-24 Raphael Neider <rneider AT web.de>
4945 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4946 to config word, "pic14_"-prefixed some extern functions
4947 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4948 config word has been found
4949 * src/pic/device.h: added prototypes
4950 * src/pic/pcode.c: added "pic14_"-prefix where needed
4951 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4953 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4955 (pic14emitRegularMap): ignore config words,
4956 (pic14createInterruptVect): moved generating __config directives away
4957 (picglue): have __config directives emitted
4959 2006-04-24 Borut Razem <borut.razem AT siol.net>
4961 * doc/Makefile: sync with nightly build makefile
4963 2006-04-24 Raphael Neider <rneider AT web.de>
4965 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4966 registers that have not been assigned proper liveranges,
4967 fixes #1469504 and #1474602,
4968 (pCodeRegOptimizeRegUsage): fixed typo in comment
4970 2006-04-24 Borut Razem <borut.razem AT siol.net>
4972 * device/examples/main8051.c: deleted - it was removed from CVS
4973 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4974 after the transition to Subversion
4975 * src/SDCCalloc.h: deleted - it was removed from CVS
4976 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4977 after the transition to Subversion
4978 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4979 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4980 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4981 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4983 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4985 * as/asx8051.dsp: added mcs51/strcmpi.h
4986 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4987 * as/hc08/aslink.h: updated lnksect prototype
4989 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4991 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4992 (newdot): handle A_ABS
4994 * as/mcs51/asout.c (outarea): output address
4995 * as/hc08/lkaomf51.c,
4996 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4998 * as/mcs51/i51pst.c,
4999 * as/z80/z80pst.c: "ABS" is not A_OVR
5000 * as/hc08/lkarea.c (newarea): read a_addr,
5001 (lnkarea): added codemap array, sort absolute areas to the front,
5002 combine all GSINITx/GSFINAL,
5003 (find_empty_space, allocate_space): new functions,
5004 (lnksect): return next address, handle absolute sections
5005 * as/mcs51/lkarea.c (newarea): read a_addr,
5006 lnksect2 prototype changed,
5007 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5008 (find_empty_space, allocate_space): new, factored out of lnksect2,
5009 (lnksect2): return next address, handle absolute sections
5011 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5012 * as/hc08/lklibr.c (addfile, fndsym),
5013 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5014 index out of range and detect both '\' and '/'
5015 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5016 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5017 regression tests (ds390 cannot return bool yet)
5018 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5019 document critical interrupts on z80, document changed SDCC define
5020 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5021 (_a390_mapping): added .org directive
5022 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5023 (genMultOneByte): fixed warnings
5024 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5026 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5027 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5028 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5029 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5030 * src/pic16/main.c: removed newReg prototype
5031 * src/pic16/pcode.c,
5032 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5034 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5036 * src/pic16/ralloc.c
5037 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5039 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5040 from short to PIC_OPTYPE
5041 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5042 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5043 optype from short to PIC_OPTYPE
5044 * src/port.h: made int_size unsigned to fix warnings
5045 * src/SDCC.y: fixed warning on MSVC
5046 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5047 * src/SDCCopt.c (convertToFcall): fixed warnings
5048 * src/SDCCsymt.h: removed double prototype for genSymName
5049 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5050 offset int to fix warnings
5052 2006-04-22 Borut Razem <borut.razem AT siol.net>
5054 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5055 references to CVS replaced with Subversion
5057 2006-04-21 Borut Razem <borut.razem AT siol.net>
5059 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5060 references to CVS replaced with Subversion
5062 2006-04-19 Borut Razem <borut.razem AT siol.net>
5064 * src/version.awk: adapted for svn
5065 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5066 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5067 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5068 /binutils-avr/etc/*.vi, *.jin: removed all properties
5069 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5071 2006-04-19 Borut Razem <borut.razem AT siol.net>
5073 * CVS to Subversion migration completed
5075 2006-04-18 Borut Razem <borut.razem AT siol.net>
5077 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5078 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5080 2006-04-17 Borut Razem <borut.razem AT siol.net>
5082 * device/include/Makefile.in: added pic/*.inc to the installation
5084 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5086 * support/regression/collate-results.py: fixed output in case of
5088 * support/regression/generate-cases.py: fixed splitting of pathnames
5090 * as/hc08/lklibr.c (addfile),
5091 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5093 2006-04-11 Raphael Neider <rneider AT web.de>
5095 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5096 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5097 * src/pic16/pcode.c (assignValnums): fixed #1460578
5099 2006-04-11 Raphael Neider <rneider AT web.de>
5101 * device/lib/pic/libdev/*.c,
5102 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5103 fixes #1468739, enables compilation in --std-c99 mode
5104 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5106 2006-04-11 Raphael Neider <rneider AT web.de>
5108 * src/pic/device.c (find_device): removed debug output
5109 (list_valid_pics): enabled verbose listing of supported devices
5110 * device/include/stdbool.h: define bool as char for pic14/16 as well
5112 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5114 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5116 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * .version: bumped version to 2.5.6
5119 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5121 2006-04-06 Raphael Neider <rneider AT web.de>
5123 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5124 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5125 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5126 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5127 pic14_constructAbsMap
5128 (pic14printPublics): declare absolute global symbols as global
5129 (pic14createInterruptVect),
5130 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5131 (newReg): assume new registers unused, use correct name in
5132 hashtable (reg->name instead of name), more debugLog output
5133 * src/pic/device.h (PIC_device): added fields for verbose output
5134 * src/pic/device.c: moved device definition to pic14devices.txt,
5135 added routines for runtime parsing of pic14devices.txt,
5136 added support for second config word
5137 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5138 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5139 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5140 (_pic14_parseOptions): moved pCodeInitRegisters here
5141 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5142 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5143 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5144 handling the pseudo stack
5145 * device/lib/Makefile.in: ignore failures in objects-pic16,
5146 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5147 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5148 * device/lib/pic/Makefile.subdir,
5149 * device/lib/pic16/Makefile.subdir: improved clean rules
5150 * device/lib/pic/libdev/: NEW, pic14 device libraries
5151 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5152 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5153 * device/include/Makefile.in: create subdir and install pic14 headers
5154 * device/include/pic/p16f_common.inc: removed unused declarations
5155 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5156 PICs from inc2h.pl v1.6,
5157 replaced BIT_AT macros with struct declarations
5158 * device/include/pic/pic14devices.txt: definition of supported devices,
5159 all above improvements contributed by Zik Saleeba, thanks
5160 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5161 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5164 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5167 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5168 thanks to Charles Olds
5170 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5172 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5174 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5177 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5178 * support/regression/bug1464657.c: added, new test
5180 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5185 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5188 --no-peep and --peep-file <file> are used don't use default rules but
5191 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * src/mcs51/gen.c (genCall): fixed bug 1457608
5195 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5197 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5198 changes seem to cause (trigger?) problems with the build system.
5200 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * src/SDCCpeeph.c (operandsLiteral): new, added,
5203 (callFuncByName): inserted operandsLiteral
5204 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5206 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5208 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5209 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5211 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5214 implemented patch 1120823 Thanks to Willy De la Court (normal
5215 interrupts need an interrupt number now if they are made critical),
5216 and enabled nesting of critical functions though not for gbz80
5217 (genCritical, genEndCritical): added functions
5218 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5219 * src/z80/mappings.i: added "ei" to all mappings
5221 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5223 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5224 submitted by the Debian SDCC maintainer Aurelien Jarno:
5225 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5226 archive with gcc 4.1 on mips and wrote the patch"
5228 2006-03-16 Raphael Neider <rneider AT web.de>
5230 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5231 the left operand is shorter than the result (c* = lit-c* + int),
5233 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5236 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5238 * src/.version: increased version number to 2.5.5
5239 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5240 linking is done manually in pic16 port's _linkEdit,
5241 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5242 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5243 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5244 allocate asmop as AOP_ACC,
5245 (aopForRemat): added parameter 'bool result' in function declaration,
5246 (pic16_aopGet): return AOP_ACC when accessing WREG,
5247 (pic16_popGetTempReg): minor modification,
5248 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5249 'pic16_allocWithIdx',
5250 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5251 calling function in absolute addresses,
5252 (genAssign): take into account AOP_ACC asmop,
5253 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5254 * src/pic16/pcoderegs.c: some debug functions and lines added,
5255 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5256 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5258 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5259 call to allocReg, not by manually allocating a new one,
5260 (pic16_assignRegisters): now before going through the register
5261 allocating functions mark all registers as free. This eliminates some
5262 side effects resulting from peephole parser done earlier in the backbone
5264 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * src/SDCCicode.c (geniCodeLogic),
5267 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5269 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5271 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5272 (genSend): bugfix, do not allocate and free twice,
5273 (shiftRLong): handle partially overlapping aops
5274 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5276 2006-03-08 Borut Razem <borut.razem AT siol.net>
5278 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5281 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * support/regression/tests/bug1409955.c: new, added
5284 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5285 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5286 (aopForSym, aopOp): increment asmop.allocated if reused,
5287 (freeAsmop): decrement asmop.allocated and check for zero instead of
5289 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5290 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5291 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5292 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5293 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5294 genSignedRightShift, genRightShift, genDataPointerGet,
5295 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5296 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5297 in reverse order from allocation,
5298 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5299 added swappedLR to keep track
5300 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5301 pdata & code for GCC, z80, gbz80 & hc08
5302 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5304 2006-03-08 Raphael Neider <rneider AT web.de>
5306 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5308 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5311 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5312 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5314 2006-03-06 Borut Razem <borut.razem AT siol.net>
5316 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5317 made the linker quiet
5319 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5321 * src/pic16/gen.c (genPcall): fixed bug #1443644
5322 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5323 which dumps before the function entry point a data byte which represents
5324 the number of the local variables used by the specified function, added
5325 'xinst' for initial support for Extended Instruction Support,
5326 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5327 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5328 port->fun_prefix anymore (may change later),
5329 (genFunction, genEndFunction): do not store/restore local registers for
5330 _main (this should take care the --main-return command line option in
5332 (genOr): removed some legacy pic-port instructions,
5333 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5334 performing operations with SFR's causes data to be written more than
5335 once to each SFR. Perhaps SFRs should be handled in special cases...
5336 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5338 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5339 into account for stack starting position,
5340 (struct OPTIONS pic16_optionsTable): added command line argument
5341 --extended or -y for Extended Instruction Support,
5342 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5343 (deassignLRs): *** perhaps the most important change, old 'for' code
5344 (commented out for reference), didn't account for some registers which
5345 were left marked 'not free' after a pointer operation. The change
5346 reduces register usage a lot in some cases
5348 2006-03-04 Borut Razem <borut.razem AT siol.net>
5350 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5352 * support/regression/tests/bug-524697.c: decreased array size for
5353 mcs51 to fit into the internal RAM
5354 * support/regression/Makefile.in: a little bit more verbose
5356 2006-03-03 Borut Razem <borut.razem AT siol.net>
5358 * support/regression/fwk/lib/testfwk.c,
5359 support/regression/fwk/include/testfwk.h: introduced function
5360 _prints(), nonrecursive _printn(), call _initEmu() from main()
5361 * support/regression/ports/gbz80/support.asm,
5362 support/regression/ports/ucz80/support.asm,
5363 support/regression/ports/z80/support.asm,
5364 support/regression/ports/ds390/support.c,
5365 support/regression/ports/hc08/support.c,
5366 support/regression/ports/host/support.c,
5367 support/regression/ports/mcs51/support.c,
5368 support/regression/ports/xa51/support.c: added empty _initEmu()
5370 * support/regression/ports/pic16/gpsim.cmd,
5371 support/regression/ports/pic16/spec.mk,
5372 support/regression/ports/pic16/support.c,
5373 support/regression/Makefile.in: added pic16 regression test
5375 2006-03-01 Raphael Neider <rneider AT web.de>
5377 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5378 genConstPointerGet): use safe way of generating MOVFF to cover
5379 literals as well as registers, fixes bug #1440527
5380 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5382 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5383 more correctly, fixes bug #1232186
5384 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5385 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5386 gplink guess the correct processor in more cases, applied patch
5387 from Till Riedel attached to and fixing bug #1436552
5389 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5391 * support/regression/tests/array.c: added, contains check for #1434401
5392 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5394 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5397 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5398 * device/include/mcs51/c8051f326.h,
5399 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5400 * device/include/mcs51/c8051f000.h,
5401 * device/include/mcs51/c8051f018.h,
5402 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5403 PCON_IDLE,PCON_STOP and added sfr16 definitions
5405 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5407 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5408 genGetWord): fixed bug 1409955
5410 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * device/include/hc08/mc68hc908gp32.h,
5413 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5415 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * src/SDCCast.c (constExprValue): return NULL if not a value
5418 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5419 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5420 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5422 2006-02-13 Borut Razem <borut.razem AT siol.net>
5424 * src/regression/ptrarg.c: added, fails due to bug #1430967
5425 * src/regression/Makefile: ptrarg.c added, ...
5427 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5430 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5432 2006-02-11 Borut Razem <borut.razem AT siol.net>
5434 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5435 print "Processor: xxx" message to stdout only if --verbose
5437 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5440 * support/regression/tests/bug1426356.c: added
5441 * support/regression/tests/bitfields.c: removed 2 tests
5443 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5446 * device/include/mcs51/c8051f330.h,
5447 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5448 PCON_IDLE,PCON_STOP and added sfr16 definitions
5449 * device/lib/_divsint.c,
5450 * device/lib/_divuint.c,
5451 * device/lib/_divulong.c,
5452 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5453 register bank bug for small stackauto
5455 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5457 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5459 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5461 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5462 * all.dsp: corrected several bin paths
5463 * device/include/mcs51/c8051f120.h,
5464 * device/include/mcs51/c8051f300.h,
5465 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5466 to PCON_IDLE,PCON_STOP
5467 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5468 * device/lib/printf_large.c (output_float): fixed bug 1388703
5469 * support/regression/tests/bug1057979.c: added test for bug 1388703
5471 2006-02-08 Raphael Neider <rneider AT web.de>
5473 * src/pic/pcode.c (pciTRIS): fixed typo,
5474 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5475 (LinkFlow): fixed handling of flows that end in a call,
5476 (ReuseReg): perform safety check earlier
5477 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5478 to work with flows at the beginning of a pBlock,
5479 fixes #1426557 (Symbol not previously defined),
5480 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5482 (RemoveUnusedRegisters): update register usage info
5483 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5484 created, reuse existing ones instead
5485 * src/pic/gen.c (genPcall): fixed #1424719
5487 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5489 * link/z80/lkmain.c,
5491 * link/z80/lkdata.c,
5492 * link/z80/aslink.h: fixed build on current cygwin:
5493 replaced getline() by lk_getline()
5495 2006-02-01 Borut Razem <borut.razem AT siol.net>
5497 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5498 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5499 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5500 src/regression/bool1.c, src/regression/bool2.c,
5501 src/regression/bool3.c, src/regression/call1.c,
5502 src/regression/compare.c, src/regression/compare10.c,
5503 src/regression/compare2.c, src/regression/compare3.c,
5504 src/regression/compare4.c, src/regression/compare5.c,
5505 src/regression/compare6.c, src/regression/compare7.c,
5506 src/regression/compare8.c, src/regression/compare9.c,
5507 src/regression/configword.c, src/regression/for.c,
5508 src/regression/inline.c, src/regression/mult1.c,
5509 src/regression/nestfor.c, src/regression/or1.c,
5510 src/regression/pointer1.c, src/regression/ptrfunc.c,
5511 src/regression/rotate1.c, src/regression/rotate2.c,
5512 src/regression/rotate3.c, src/regression/rotate4.c,
5513 src/regression/rotate5.c, src/regression/rotate6.c,
5514 src/regression/rotate7.c, src/regression/string1.c,
5515 src/regression/struct1.c, src/regression/sub.c,
5516 src/regression/sub2.c, src/regression/switch1.c,
5517 src/regression/while.c, src/regression/xor.c,
5518 src/regression/create_stc, src/regression/simulate,
5519 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5521 * src/regression/gpsim_assert.h: added
5523 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5525 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5526 ((void (code *) (void)) 0) ();
5535 * as/mcs51/aslink.h,
5537 * as/mcs51/asmain.c,
5538 * as/mcs51/lkdata.c,
5540 * as/mcs51/lkmain.c,
5543 * as/z80/asmain.c: fixed build on current cygwin:
5544 replaced getline() by as_getline()
5546 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5548 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5549 declarator in the symbol chain
5551 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5552 parameter list for function pointers
5553 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5554 * support/regression/tests/bug-716242.c: added
5556 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5558 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5560 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5562 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5564 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5565 inifinitely recurseable, added static
5566 * support/regression/tests/bug-1408066.c: added
5568 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5571 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5572 renamed, added possibility to create "postLoopLbl"-labels
5573 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5574 newiTempLoopHeaderLabel
5575 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5576 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5577 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5578 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5579 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5580 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5581 (basicInduction): fixed bug #136564, made static,
5582 (loopInduction): changed parameter of basicInduction, made static,
5583 (addPostLoopBlock): added
5584 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5585 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5587 * support/regression/tests/bug-136564.c: added
5588 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5589 --std-sdcc99 to LIBSDCCFLAGS
5591 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5593 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5595 * support/regression/tests/bug-1406131.c: added
5597 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5599 * src/SDCCast.c (decorateType): fix promotion of unary minus
5600 * src/SDCCsymt.c (computeType): beautified
5601 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5602 (valUnaryPM, valComplement): fix sign and promotion,
5603 (valNot): ANSI: result type is int (SDCC: unsigned char)
5604 * support/regression/tests/uminus.c: speedup by removing superflous
5606 * support/regression/tests/onebyte.c: added promotion and signedness
5607 tests for unary minus
5608 * support/regressions/tests/bug-477927.c: disable warning about
5609 uninitialized variables
5610 * support/regression/tests/not.c: added
5612 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5614 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5615 * src/mcs51/gen.c (gen51Code): show final register usage after
5616 fillGaps in asm with --i-code-in-asm
5617 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5618 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5619 incUsed, rliveClear, adjustIChain): made static,
5620 (setFromRange): excluded because it's unused,
5621 (findPrevUseSym, markWholeLoop): added,
5622 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5623 through all branches of predecessors enables sdcc to emit the warning
5624 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5625 (rlivePoint): made static, added parameter emitWarnings which is only
5626 true during the first run out of two,
5627 (findRecursiveSucc, findRecursivePred): removed,
5628 (computeLiveRanges): made static, added parameter emitWarnings,
5629 (dumpIcRlive): added for debugging only
5630 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5631 removed prototype of setFromRange()
5632 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5633 in call of computeLiveRanges()
5634 * support/regression/tests/bug-895992.c: added
5635 * support/regression/tests/bug-971834.c: added
5636 * support/valdiag/tests/bug-895992.c: added
5637 * support/valdiag/tests/bug-971834.c: added
5639 2005-12-18 Raphael Neider <rneider AT web.de>
5641 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5642 (genUnpackBits): improved code for direct operands,
5643 (genPackBits): improved code for literal assignment to bitfields
5644 and for direct destination operands (no FSR indirection),
5645 prevented redundant AND, fixes #1362800,
5646 (AccLsh): added parameter to disable masking of the result
5647 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5648 skip instructions with side-effects (like incfsz),
5649 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5650 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5651 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5654 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5656 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5657 volatile variables as spill location
5659 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5661 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5663 * support/regression/tests/bug-1376320.c: added
5665 2005-12-08 Raphael Neider <rneider AT web.de>
5667 * src/pic/device.c: renamed is_shared to pic14_is_shared
5668 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5669 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5670 (is_valid_identifier): added for above workaround
5672 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * device/lib/Makefile.in: fixed to enable port-specific-objects
5675 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5676 char, thanks Hubert Sack
5677 * doc/sdccman.lyx: documented --xstack-loc,
5678 elaborated a bit more on interrupts and pitfalls,
5679 removed "setjmp/longjmp unsupported",
5680 documented some unsupported C99 features
5681 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5682 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5683 if, thanks Hubert Sack
5684 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5685 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5687 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5688 regression tests can report resource usage (rfe 700441)
5689 * support/regression/collate-results.py: report resource usage
5690 * support/regression/ports/ds390/spec.mk,
5691 * support/regression/ports/hc08/spec.mk,
5692 * support/regression/ports/mcs51/spec.mk,
5693 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5694 * support/regression/ports/ds390/uCsim.cmd,
5695 * support/regression/ports/hc08/uCsim.cmd,
5696 * support/regression/ports/mcs51/uCsim.cmd,
5697 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5698 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5699 library, use the default one
5700 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5701 building the library
5703 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * config.dsp: added dependency on .version and configure_vc.awk
5706 * device/include/setjmp.h: updated for --stack-auto and --xstack
5707 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5708 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5709 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5710 * device/lib/libsdcc.lib: added _setjmp
5711 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5712 (decorateType): fixed bug 1372851,
5713 (optimizeGetHbit): fixed warning
5714 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5715 array initialisation
5716 * support/regression/tests/bug1057979.c: added test for bug 1358192
5717 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5719 2005-12-03 Borut Razem <borut.razem AT siol.net>
5721 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5722 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5724 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5726 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5727 createIval): implement symbol independant "flexible array member",
5728 (createIvalCharPtr): implemented flexible array initialisation with a
5730 * src/SDCCsymt.c (copyStruct): removed,
5731 (getSize): fixed misleading comment,
5732 (getAllocSize): removed, the additional allocation size is now in
5733 sym->flexArrayLength,
5734 (checkStructFlexArray): new, syntax checks for flexible array members,
5735 (compStructSize): added syntax checks for "flexible array members"
5736 (copyStruct): removed,
5737 (copyLinkChain): removed inefficient fix for bug 770487
5738 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5739 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5740 symbol->flexArrayLength
5742 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5743 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5744 * support/regression/tests/structflexarray.c: added
5745 * support/valdiag/tests/structflexiblearray.c: added
5747 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5749 * src/SDCCast.c (decorateType): fixed bug 1368489
5750 * support/Util/SDCCerr.c,
5751 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5753 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5755 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5756 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5758 2005-11-27 Borut Razem <borut.razem AT siol.net>
5760 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5761 support/cpp2/mkdeps.h: added command line option
5762 -obj-ext=<extension> to SDCPP to define object file externion, used
5763 for generation of make dependencies (-M)
5764 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5766 2005-11-26 Borut Razem <borut.razem AT siol.net>
5768 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5769 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5770 added pic and pic16 libraries
5772 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5774 * device/include/float.h: Corrected typo in prototype of __fsgt
5776 2005-11-25 Borut Razem <borut.razem AT siol.net>
5778 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5779 added creation of model-mcs51-stack-auto libraries
5781 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5783 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5785 * src/SDCCast.c (createIvalArray): removed obsolete comment
5787 2005-11-24 Borut Razem <borut.razem AT siol.net>
5789 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5790 added missing device/lib/mcs51/crt*.asm sources
5792 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5794 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5796 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * device/lib/_fs2schar.c,
5799 * device/lib/_fs2sint.c,
5800 * device/lib/_fs2slong.c: optimized inline asm
5802 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5804 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5805 Better handling of floats between -1.0 and 0.0.
5807 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5809 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5810 (the missing "if"s prohibited removal of redundant labels)
5812 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5814 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5815 Properly convert floats between -1.0 and 0.0 to long, int, and char
5816 types (max integer value of negative floats tends to zero).
5817 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5818 Removed changes made so to work properly with floats between
5819 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5822 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5824 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5825 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5826 (genCast) cosmetic change
5827 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5828 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5830 * support/regression/tests/bitfields (testSignedBitfields): added
5832 2005-11-18 Borut Razem <borut.razem AT siol.net>
5834 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5835 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5836 introduced SILENT option to make building of pic16 libraries less
5838 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5840 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5841 Now they work properly with floats between -1.0 and 0.0
5842 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5844 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5846 * src/SDCCicode.c (printOperand): added missing else
5848 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5850 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5851 reformatted for better readability
5852 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5855 2005-11-17 Borut Razem <borut.razem AT siol.net>
5857 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5858 introduced SILENT option to make building of pic16 libraries less
5859 verbose - used for nightly snapshot build
5860 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5861 available on Win32 platforms.
5862 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5863 medium, large, pic and pic16
5865 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5867 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5868 printf("%f"...) sets fraction to zero.
5870 2005-11-16 Raphael Neider <rneider AT web.de>
5872 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5874 * src/pic/gen.c (genIfx): implemented for CARRY bit
5875 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5876 to generic pointers, fixes #1357332,
5877 (pic16_movLit2f): NEW,
5878 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5880 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5884 2005-11-11 Raphael Neider <rneider AT web.de>
5886 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5887 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5888 compute pointer's type from operand,
5889 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5890 improved single bit reads, fixes bug #1353379
5892 2005-11-09 Borut Razem <borut.razem AT siol.net>
5894 * support/scripts/sdcc.nsi: added lib/pic to the package
5896 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5898 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5900 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * support/regression/tests/bug1348008.c: added
5903 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5904 * support/regression/tests/bug1337835.c: updated comment
5906 2005-11-06 Borut Razem <borut.razem AT siol.net>
5908 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5909 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5910 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5911 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5912 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5913 dynamic construction of cl_error_class and derivates - 2.nd try
5915 2005-11-05 Borut Razem <borut.razem AT siol.net>
5917 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5918 bug, which caused Bus Errors on sparc solaris
5920 2005-11-04 Borut Razem <borut.razem AT siol.net>
5922 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5923 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5924 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5925 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5926 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5927 and derivates to resolve the initialization problem on OSX
5929 2005-11-02 Borut Razem <borut.razem AT siol.net>
5931 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5932 corrected typo - #include <winsock2.h>
5934 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5936 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5937 (_asxxxx_mapping): added org directive for future enhancements
5939 2005-11-01 Borut Razem <borut.razem AT siol.net>
5941 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5942 enabled sockets on WIN32
5943 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5945 2005-10-31 Borut Razem <borut.razem AT siol.net>
5947 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5948 WIN32 backslash path delimiters should be escaped when used in C strings
5949 * support/regression/tests/bitfields.c: exclude failing assertions for
5950 __CYGWIN32__ and __MINGW32__ hosts
5952 2005-10-30 Borut Razem <borut.razem AT siol.net>
5954 * src/SDCCutil.c: corrected double comparison typo
5956 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * device/lib/medium/Makefile: added for new memory model medium
5959 * device/include/asm/mcs51/features.h: updated for medium/pdata
5960 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5961 added Multiply & Accumulate sbit's and MAC0_PAGE define
5962 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5963 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5964 * device/lib/_mullong.c: update for medium model
5965 * device/lib/incl.mk: added medium model
5966 * doc/sdccman.lyx: documented medium model
5967 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5968 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5969 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5970 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5971 (allocParms): set SCLS and OCLS to pdata for medium model
5972 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5974 (powof2): return <0 if not power of 2
5975 * src/avr/gen.c (genBitWise): use updated powof2
5976 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5977 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5978 (shiftLLeftOrResult): use B if necessary
5979 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5980 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5981 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5982 * support/regression/Makefile.in: added test-mcs51-medium
5983 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5985 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5987 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5989 * device/lib/time.c (mktime): fixed bug 1334315
5991 2005-10-28 Raphael Neider <rneider AT web.de>
5993 * device/include/pic/p16f_common.inc: added common declarations
5994 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5996 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5999 (aopPutUsesAcc): added to predict accumulator use,
6000 (assignResultValue): save acc if necessary,
6001 (genMinusDec): store result if indirectly addressed,
6002 (genDivOneByte): save acc if necessary,
6003 (movLeft2Result): bugfix if left already in acc,
6004 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6005 attention to accumulator use (esp. pdata),
6006 (genReceive): receive pdata correctly
6007 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6008 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6010 2005-10-27 Raphael Neider <rneider AT web.de>
6012 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6014 2005-10-27 Raphael Neider <rneider AT web.de>
6016 * .version: changed version to 2.5.4
6017 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6018 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6019 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6020 arithmetics support routines
6021 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6022 * device/lib/Makefile.in: also create installdir for pic
6024 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6026 * src/pic/device.c (dump_sfr): rewritten to delegate register
6027 placement to the linker (use `extern sym' rather than sym EQU addr),
6028 (validAddress): fixed to check last specified address
6029 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6030 (popGetLit): truncate literal value to 8 bit,
6031 (popGet): moved assert to more appropriate place
6032 (popGetExternal): create pCode operand from and mark the according
6033 symbol as being `extern'
6034 (popGetAddr): added sanity check on immediate's offset, provide
6035 GPOINTER tag on demand
6036 (aopPut): fixed for immediates,
6037 (mov2w_op): move operand's address or contents to WREG (depending on
6038 operand type), safer variant of mov2w,
6039 (movwf,call_libraryfunc): NEW, handy abbreviations,
6040 (get_argument_pcop,get_return_val_pcop,pass_argument,
6041 get_returnvalue): interface for accessing function parameters and
6043 (assignResultValuei,genRet): use new parameter/return value interface
6044 (pic14_getDataSize): back to old version handling generic pointers,
6045 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6046 provided implementation and/or fixed old one,
6047 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6048 calls, removed legacy 8051 reference code
6049 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6050 (loadSignToC): NEW, move the operands sign bit to CARRY,
6051 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6052 genRightShiftSigned, accepts negative shift counts,
6053 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6054 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6055 generic pointers, __data pointers and __code pointers,
6056 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6057 and signed bitfields, limit bitfields to 8 bit,
6058 (genDataPointerGet): fixed number of bytes read,
6059 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6060 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6061 pointers to constant data are no longer assumed to point to __code
6062 space, removed invalid pointer types,
6063 (bitpatternFromVal): retrieve the PICs representation of an integer
6065 (genDataPointerSet): fixed assigning to po_immediate operands,
6066 (genGenPointerSet): implemented as library call,
6067 (genIfx): fixed incorrect condition,
6068 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6069 provide GPOINTER tag according to destination's storage class,
6070 (genCast): added code to handle casting to generic pointers, added
6071 sign-/zero extension of the result
6072 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6073 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6074 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6076 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6077 address/register resides in the shared banks
6078 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6079 put all variables into separate sections (have the linker arrange
6081 (picglue): put init code and interrupt handlers in separate sections
6082 * src/pic/main.c: added port specific options table, modified to PORT
6083 structure to make GPOINTERs 3 byte, added pic14_options
6084 (_pic14_do_link): private linking routine (update paths to libraries,
6085 add libsdcc.lib by default)
6086 * src/pic/main.h: declare pic14_options
6087 * src/pic/pcode.c: fixed instructions i/o relations,
6088 (RegCond): reverted to correct version,
6089 (newpCodeOpLit): truncate literals to 8 bit,
6090 (genericPrint): added debug output,
6091 (getRegFromInstruction): fixed for various operand types, simplified
6092 (BuildFlow): fixed broken handling of isntructions with labels
6093 (LinkFlow): start at last instruction in flow (skip trailing comments),
6094 pass the flow on to the next instruction after CALL
6095 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6096 (insertPCodeInstruction): fixed inserting after a skip instruction,
6097 (DoBankSelect): fixed for labeled instructions
6098 (OptimizepBlock): honor --nopeep switch
6099 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6100 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6101 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6102 (pCodeOptime2pCodes): allow disabling this optimization via
6103 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6104 but is still buggy), started implementation of a dataflow based
6105 pCode optimization (CSE + dead code elimination)
6106 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6107 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6108 names are independant of the stack location and therefore portable across
6111 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6114 (selectSpil): fixed bug 1337835 by not spilling bit variables
6115 * support/regression/tests/bug1337835.c: added test for this bug
6116 * src/mcs51/peeph.def: restart after rule 3.c,
6117 addded rules 263.x to optimize loading constants
6119 2005-10-26 Raphael Neider <rneider AT web.de>
6121 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6122 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6123 (genAssign): emit warning when casting literals to generic pointer
6124 type, also applies when taking the address of a fixed variable,
6125 (genCast): improved casting to generic pointers
6126 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6127 extern variables, added verbose error message
6128 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6130 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6132 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6133 carry must be complemented too
6134 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6135 could be emitted by genMinus
6136 * src/SDCCval.c (constVal): fixed bug 1305065
6138 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6140 * src/SDCCast.c (addCast): added promotion for bit variables
6141 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6142 promotion casts + optimisation
6143 (optimizeGetWord): fix warning 'i' might be used uninitialized
6144 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6145 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6147 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6149 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6150 all chars are promoted to int; promotion should be handled in SDCCast.c
6152 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6154 * device/lib/_strcmp.c: Fixed bug 1326457
6156 2005-10-11 Raphael Neider <rneider AT web.de>
6158 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6159 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6161 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6164 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6166 2005-10-04 Raphael Neider <rneider AT web.de>
6168 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6169 device/lib/pic16/pics.all: added pic18f1320
6170 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6172 2005-09-30 Raphael Neider <rneider AT web.de>
6174 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6175 * src/pic16/devices.inc: NEW, provides device descriptions
6176 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6178 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6180 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6183 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6186 documented Any Order Bit, Higher Order Byte and Higher Order Word
6187 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6188 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6189 (optimizeGetAbit): new, to get any bit, not only the high bit,
6190 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6191 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6192 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6193 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6194 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6195 GETABIT, GETBYTE, GETWORD: decorate them,
6196 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6197 (ast_print): added GETABIT, GETBYTE, GETWORD
6198 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6199 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6200 (geniCodeBinary): new generic binary icode,
6201 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6202 * src/port.h: updated comment for PORT.hasExtBitOp
6203 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6204 (genGetByte): new, to get a single byte,
6205 (genGetWord): new, to get a word from a long,
6206 (gen51Code): added GETABIT, GETBYTE, GETWORD
6207 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6209 2005-09-23 Raphael Neider <rneider AT web.de>
6211 * configure.in, configure: have device/lib/pic configured
6212 * device/lib/Makefile.in: added model-pic14
6213 * device/lib/clean.mk: added pic/ to clean rule
6214 * device/lib/pic: added rudimentary pic14 library providing support
6215 functions for multiplication/division/generic pointer access
6216 * src/SDCCopt.c (convilong): mark support functions as extern
6217 for pic14 port as well
6218 * src/pic/gen.c (genMult): added assertions,
6219 (genpic14Code): emit warning on unhandled iCodes
6220 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6221 * src/pic/pcode.c (pCodeOpCopy),
6222 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6223 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6224 SFR_REGISTER}), made safe for future extensions
6225 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6226 instructions even if preceeded by SKIP instructions (also remove
6227 them); removed unused code
6228 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6229 prevents leaving parts of the structure uninitialized after copying
6231 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6235 * support/regression/tests/addsub.c: added test for the bug
6237 2005-09-21 Raphael Neider <rneider AT web.de>
6239 * device/include/pic16/pic18f1220.h,
6240 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6241 * device/lib/pic16/Makefile.rules: added missing opening paren
6242 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6243 are provided in genutils.c,
6244 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6245 operand/result sizes,
6246 (genCmp): assert on NULL pointers first, then check deref'ed values
6247 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6250 2005-09-18 Raphael Neider <rneider AT web.de>
6252 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6253 as these are now unused,
6254 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6255 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6256 local, avoids uninitialized pointer dereference on r->name
6257 * src/pic16/ralloc.c (newReg): fixed indentation
6259 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * src/SDCCval.c (constVal): fixed bug 730366
6262 * support/Util/SDCCerr.c,
6263 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6265 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6269 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6271 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6273 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6276 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6277 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6278 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6279 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6280 * packihx/packihx.c (hexDigit): made c unsigned char
6281 * as/mcs51/lklibr.c (fndsym),
6282 * link/z80/lkgb.c (gb),
6283 * link/z80/lklibr.c (fndsym),
6284 * link/z80/lkrloc.c (relr),
6285 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6286 * src/SDCC.lex (checkCurrFile, process_pragma),
6287 * src/SDCCglue.c (spacesToUnderscores),
6288 * src/SDCCmain.c (setParseWithComma, processFile),
6289 * src/asm.c (tvsprintf, printCLine),
6290 * src/avr/gen.c (emitcode, aopPut),
6291 * src/ds390/gen.c (emitcode),
6292 * src/hc08/gen.c (emitcode, emitinline),
6293 * src/mcs51/gen.c (emitcode, genInline),
6294 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6296 * src/pic/ralloc.c (debugLog),
6297 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6299 * src/pic16/ralloc.c (debugLog),
6300 * src/z80/main.c (_process_pragma):
6301 made all ctype.h function calls safe
6302 * src/SDCCopt.c: include math.h for fabs
6303 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6304 and used them throughout the code to make ctype.h function calls safe
6305 * src/ds390/main.c (asmLineNodeFromLineNode),
6306 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6307 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6309 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6310 (newpCodeAsmDir): made ctype.h function calls safe
6311 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6312 pic16_emitcode): made lbp unsigned char*
6313 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6314 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6315 * src/xa51/gen.c (emitcode),
6316 * src/z80/gen.c (_emit2): made lbp unsigned char*
6317 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6320 2005-09-05 Raphael Neider <rneider AT web.de>
6322 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6323 access bank splitpoint
6325 2005-09-05 Raphael Neider <rneider AT web.de>
6327 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6329 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * .version: changed to version 2.5.3
6332 * doc/sdccman.lyx: changed version to 2.5.3,
6333 documented --codeseg and --constseg and pragma codeseg and constseg,
6334 documented bit parameters (reentrant) and bit returning
6335 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6336 currFunc->recvSize, but is this ok for all ports?
6337 (ast2iCode): result of ~ on unsigned char must be cast to int for
6339 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6340 function pointers in bit space
6341 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6342 (processFuncArgs): call port.reg_parm() with reentrancy info
6350 * src/z80/main.c: port.reg_parm prototype extended with
6351 "bool reentrant" parameter
6352 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6353 options.stackAuto for allocating bit register parameters
6354 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6355 (genSend): set BitBankUsed if it is,
6356 (selectRegBank): factored out of genCall for use in genPcall,
6357 (genCall): removed redundant dtype assignmen, use selectRegBank,
6358 (genPcall): handle returning in Carry properly, save in F0 if needed,
6359 (genReceive): handle bit register parameters
6360 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6361 (mcs51_assignRegisters): enable bit registers for all reentrant
6362 functions and don't set BitBankUsed unconditionally
6363 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6364 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6365 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6367 2005-08-27 Borut Razem <borut.razem AT siol.net>
6369 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6370 ppc-osx (Darwin) does not support -u option. It seems that it is
6371 supported only on Linux - GNU cp
6373 2005-08-25 Borut Razem <borut.razem AT siol.net>
6375 * sim/ucsim/gui.src/serio.src/Makefile.in,
6376 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6377 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6378 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6379 install and strip, since the strip at /usr/ccs/bin should be used
6382 2005-08-24 Borut Razem <borut.razem AT siol.net>
6384 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6386 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6388 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6391 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6394 * as/mcs51/lkmain.c (link_main): fixed warning
6395 * device/include/stdbool.h: ds390 has no advanced bit support yet
6396 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6397 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6398 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6399 and updated their macros
6400 * src/SDCCval.c (constVal): updated comment for renamed b_long
6402 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6405 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6406 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6407 (oprio): set priority for '['
6408 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6410 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6411 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6412 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6413 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6414 added overlayable BIT_BANK area
6415 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6416 (summary2): explain 'T' in legenda
6417 * as/mcs51/lkrloc.c: replaced old K&R style,
6418 (relr): added R_BIT processing,
6419 (errmsg): added "Bit-addressable relocation error",
6420 (adb_bit): added for converting from byte- to bit-addressable space,
6421 (adb_24_bit): added for converting from byte- to bit-addressable space
6422 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6423 used in reentrant functions now even as return value
6424 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6425 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6426 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6427 * src/SDCCglobl.h: added indicator BitBankUsed
6428 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6429 the bit registers b0-b7
6430 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6431 (geniCodeCast): fixed bug 1263853,
6432 (geniCodeLogicAndOr): put result in bool or char,
6433 (geniCodeReceive): added parameter func for accessing the return type,
6434 (geniCodeFunctionBody): pass func to geniCodeReceive
6435 * src/SDCCmain.c: added indicator BitBankUsed
6436 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6437 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6438 (checkSClass): don't put automatic bool/bit on stack,
6439 (checkFunction): removed check on function cannot return bit
6440 * src/SDCCsymt.h: added newBoolLink prototype
6441 * src/mcs51/gen.c (rb1regs): added bit registers,
6442 (movc): created for assigning to carry,
6443 (pushReg, popReg): created for pushing registers,
6444 (sameRegs): check both AOP_REG and AOP_CRY types,
6445 (aopOp): handle bit registers,
6446 (aopPut): optimization no self-assign,
6447 (saveRegisters): push reg->base (bits) only once for bit registers,
6449 (unsaveRegisters): pop reg->base only once and use popReg,
6450 (assignResultValue): added parameter func and return in carry for bits,
6451 (genIpush): optimization no reload in A if not changed,
6452 (genSend): bit parameters in reentrant functions are passed in bit
6453 registers by first assigning to bits in B, then save registers and
6455 (genCall): handle returning in Carry properly, save it in F0 if needed,
6456 (genPcall): updated assignResultValue call, this is not safe yet for bit
6457 returning function !!!
6458 (genFunction): don't generate equ's for bit registers and use pushReg,
6459 (genEndFunction): take care of bit returning functions and use popReg,
6460 (genRet): return bit in Carry,
6461 (genIfx): optimize bit registers and other directly addressable bits,
6462 (genReceive): updated assignResultValue call
6463 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6464 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6465 registers when using stack-auto
6466 * src/mcs51/ralloc.c (_G): added allBitregs,
6467 (regs8051): added the bit registers,
6468 (createStackSpil): use macro IS_BIT,
6469 (getRegBit): added to allocate a bit register, else spill,
6470 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6471 (updateRegUsage): factored out to ease stepping while debugging,
6472 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6473 also allocate bit registers,
6474 (fillGaps): handle bit registers,
6475 (findAllBitregs): added to create bit vector with all bit registers,
6476 (mcs51_allBitregs): returns this bit vector,
6477 (mcs51_assignRegisters): when using stack-auto use bit registers for
6478 passing parameters and creating local variables
6479 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6481 2005-08-22 Borut Razem <borut.razem AT siol.net>
6483 * device/lib/Makefile.in: replaced find option -or with -o
6484 to make it run on solaris
6486 2005-08-22 Raphael Neider <rneider AT web.de>
6488 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6489 fixes #1265442 (crash on Solaris)
6491 2005-08-20 Borut Razem <borut.razem AT siol.net>
6493 * configure, configure.in: added tests for libsocket and libnsl libraries,
6494 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6495 from support/regression/Makefile.in
6496 * support/regression/Makefile.in: added
6497 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6498 * sim/ucsim/libtool: regenerated on sparc-solaris
6499 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6500 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6501 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6502 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6503 sparc-solaris, which doesn't use GNU ld linker
6504 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6505 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6507 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * src/mcs51/peeph.def: updated comments
6511 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6513 * device/lib/_gptrget.c,
6514 * device/lib/_gptrput.c: slightly shorter
6515 * doc/sdccman.lyx: incremented version
6516 * src/mcs51/peeph.def: moved peephole comments to the line of first
6517 change to better keep line correlation, reanimated 186.e
6518 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6520 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6522 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6523 David Saxton with quotes around file name.
6525 2005-08-15 Borut Razem <borut.razem AT siol.net>
6527 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6528 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6529 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6530 make tests run on x86_64 platform
6532 2005-08-13 Raphael Neider <rneider AT web.de>
6534 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6535 as it might be executed DURING a build (parallel make is wonderful)
6537 2005-08-13 Raphael Neider <rneider AT web.de>
6539 * device/lib/Makefile.in (port-specific-objects-pic16):
6540 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6541 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6543 * device/lib/pic16/Makefile.rules: build subdirs before creating
6544 the library, removed builddir rule, create $(builddir) early in
6545 recurse rule, use empty recurse rule for leaf directories
6546 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6547 mkdir errors (race condition), removed duplicate suffix "hex"
6549 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6550 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6551 prevents mkdir -p from aborting on Alpha
6553 2005-08-12 Raphael Neider <rneider AT web.de>
6555 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6556 db-statements in order to allow for arrays of pointers in code
6557 sections to be placed without interspersed 0-padding, fixes
6559 * (emitStatistics): fixed division by zero for pic18f1220
6560 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6561 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6562 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6563 * (pic16_pCodeConstString): keep track of already emitted string
6564 literals to prevent "duplicate definitions of symbol _str_NR"
6565 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6567 * device/lib/Makefile.in: ignore failing PIC16 library builds
6568 * device/lib/pic16/Makefile: do not build if gputils are missing
6569 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6571 2005-08-10 Raphael Neider <rneider AT web.de>
6573 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6576 2005-08-10 Raphael Neider <rneider AT web.de>
6578 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6579 Rokas' patch to add the new fixed point type "__fixed16x16"
6580 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6581 functions for __fixed16x16 arithmetics
6582 * device/lib/pic16: reimplemented the build system to support
6583 a separate build directory, better handling of libio (create
6584 the library in a separate subdir for each architecture) and
6585 easier configuration (centralized in Makefile.common)
6587 2005-08-07 Raphael Neider <rneider AT web.de>
6589 * src/pic16/gen.c (genrshTwo): fixed sign extension
6590 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6591 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6593 * device/include/pic16/pic18f4220.h: NEW, header for
6594 pic18f4220 and pic18f4320
6595 * device/include/pic16/pic18fregs.h: added new devices,
6596 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6597 * device/include/pic16/signal.h: resolved name clashes
6598 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6599 to also allow testing for interrupt enable bits, added
6600 comments on how to use the macros
6601 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6602 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6603 register definitions for the devices
6604 * device/lib/pic16/pics.all: added new devices
6605 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6607 * device/lib/pic16/libc/stdlib/memfree: do not count
6608 the block header as free memory
6609 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6610 simplified and added missing end-of-blocklist-marker
6611 (reported by Peter Onion, fixes #1252814)
6612 * (_mergeHeapBlock): fixed loop condition
6613 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6614 len==0, restructured code
6615 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6616 up a bit, reduced bitfield accesses, prevent endless loops
6617 in case of heap corruption
6618 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6619 "unreferenced arguments/must return a value" warnings
6620 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6621 replaced BAUDREG with SPBRG
6622 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6623 device/lib/pic16/debug/gstack/gstack.c: replaced
6624 _naked, _asm, _endasm with __naked, __asm, __endasm
6626 2005-08-05 Raphael Neider <rneider AT web.de>
6628 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6629 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6631 2005-08-05 Borut Razem <borut.razem AT siol.net>
6633 * device/lib/Makefile.in: added missing ';'
6634 * configure: removed ^M characters
6636 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6638 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6639 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6642 2005-08-04 Borut Razem <borut.razem AT siol.net>
6644 * configure.in: pic16 libraries build 2nd try - enable running
6645 configure in device/lib/pic16
6646 * configure: regenerated from configure.in
6647 * device/lib/Makefile.in: create $(PORT)/bin directory
6649 2005-08-03 Raphael Neider <rneider AT web.de>
6651 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6652 to get/set values via pointers
6653 * (genUnpackBits,genPackBits): changed detection of
6654 ptr->bitfield vs. sym.bitfield, fixed access via generic
6655 pointers, removed dead (wrong) code for multibyte bitfields
6656 * (genNearPointerGet, genGenPointerGet): removed useless code,
6657 fixed bitfield detection, fixes #1250594
6658 * (genNearPointerSet): removed useless code
6659 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6660 and introduced macro pic16_emitpcode that conditionally emits
6661 the origin of the following pCode (useful for debugging SDCC)
6662 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6663 * (createDefmap): fixed handling of LFSR for --optimize-df
6665 2005-08-02 Borut Razem <borut.razem AT siol.net>
6667 * device/lib/Makefile.in: pic16 libraries build enabled since
6668 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6670 2005-08-02 Raphael Neider <rneider AT web.de>
6672 * src/pic16/gen.c (genPackBits): removed deprecated warning
6673 * (genGenPointerSet): fixed bitfield detection
6675 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6677 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6679 2005-07-31 Raphael Neider <rneider AT web.de>
6681 * device/lib/pic16/libdev/pic18f458.c,
6682 device/include/pic16/pic18f458.h: added missing T0CONbits
6684 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6688 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6690 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6692 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6694 * device/include/mcs51/at89c51ed2.h: added.
6696 2005-07-23 Raphael Neider <rneider AT web.de>
6698 * src/pic/gen.h: added emitpcode macro for debugging
6699 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6700 and replace by macro adding debug information on demand
6701 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6702 * (gencjne): tried to fix; replaced with correct (slower) code
6703 * (gen{Unp,P}ackBits): fixed single bit access
6704 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6705 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6706 previous instruction
6707 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6708 register has to be handled with care (forbidding movement
6709 of assignments/uses, removing assignments completely, ...)
6710 * (pCodeOptime2pCodes): make use of regIsSpecial
6711 * added lots of debugging output (commented out)
6712 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6713 from being reused as result UNLESS it is known to work
6715 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * support/Util/dbuf.h: include <stddef.h> for size_t
6718 * .version: changed to version 2.5.2
6720 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6722 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6724 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6726 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6727 (genModOneByte): removed needless psha/pula
6729 2005-07-22 Raphael Neider <rneider AT web.de>
6731 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6732 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6733 * src/pic/gen.c (resolveIfx): do not "invent" labels
6734 * (genSkipc): changed to positive logic
6735 * (genSkipCond): removed as no longer needed
6736 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6738 * (genLeftShift): check operands are in different registers
6739 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6740 INCF does not update CARRY...
6741 * src/pic/main.c: fixed _linkCmd
6742 * src/pic/pcode.c (unlinkpCode): added inactive code
6743 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6744 alive (do not assign result and operand overlapping registers)
6746 2005-07-22 Raphael Neider <rneider AT web.de>
6748 * src/pic/device.c (dump_sfr): replaced register declaration with
6749 call to emitSymbolToFile() to avoid duplicate symbols
6750 * (assignRelocatableRegisters): do not declare external symbols
6751 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6752 right (take size of type, not etype)
6753 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6754 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6755 * (packRegsForAccUse): disabled assignment of WREG as
6756 the result reg to prevent occurence of just fixed #1235003,
6758 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6759 symbols (avoids duplicate symbols in .asm file)
6760 * (pic14emitRegularMap): use emitSymbolToFile()
6761 * src/pic/gen.c (aopOp): fixed spillLocation handling
6762 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6763 * (genDataPointerSet): removed unneccessary variables/output
6765 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6768 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6770 2005-07-21 Raphael Neider <rneider AT web.de>
6772 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6773 architecture cannot handle them efficiently, fixes bug #1235003
6774 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6775 check for empty sets before using them (fixes bug #1232190)
6777 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6779 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6780 (lnksect2): generate warnings for memory overlap
6781 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6782 constseg to set the name of these segments so you can instruct the linker
6783 to place them in banks
6784 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6785 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6786 added code_seg and const_seg to options
6787 * src/SDCCglue.c (emitMaps): use options.const_seg,
6788 (createInterruptVect): put interrupt vectors in segment HOME,
6789 (glue): put HOME before static segment and put the main glue in HOME,
6790 (glue): use options.code_seg
6791 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6792 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6793 these segments so you can instruct the linker to place them in banks
6794 (linkEdit): use code_loc for HOME segment which should be the first
6795 segment in code memory now
6796 * src/SDCCmem.c: fixed more stuff like bug 1238386
6797 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6798 (changePointer): don't change function pointers to code pointers for
6800 (compareType): added exceptional check for banked function pointers
6801 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6802 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6803 after static in code memory
6804 * src/mcs51/gen.c: added aopLiteralLong prototype,
6805 (aopForSym): use getSize for functions,
6806 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6807 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6808 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6810 (genPcall): use call for literal function pointers and generate banked
6811 calls over the one trampoline so there's only one place for the user to
6812 modify according to his/hers hardware,
6813 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6814 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6815 * src/mcs51/main.c: added keyword banked,
6816 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6817 * support/Util/SDCCerr.c,
6818 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6819 needed for passing the bank and address to the trampoline
6820 * device/lib/mcs51/crtbank.asm: added for bankswitching
6821 * device/lib/mcs51/Makefile: added crtbank
6823 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6825 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6826 for fields at offset 0 of a struct or union as reported
6827 on 2005-07-07 in the developer mailing list.
6829 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * src/SDCCmem.c: fixed bug 1238386
6833 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6835 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6836 (patch #1144962), added peephole 300, enabled 259.x
6837 * doc/sdccman.lyx: removed screenshot and provided link instead
6839 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6841 * doc/sdccman.lyx: added section about debugging with ddd
6842 * doc/figures/ddd_example.eps: screenshot of debugging session
6844 2005-07-04 Raphael Neider <rneider AT web.de>
6846 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6847 like CODE pointers, fixes #1115683
6848 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6849 call, fixes bugs #1232211, #1228110,
6850 fixed wrong casts to pCodeFlow from pCodeInstructions
6852 2005-07-04 Raphael Neider <rneider AT web.de>
6854 * src/pic/gen.c (popGet): changed assert to allow for
6856 * (popGetAddr): changed signature to provide
6857 an additional index, patched all call sites
6858 * (genCmpEq): handle literal-like operands correctly
6859 * (genAddrOf): added sanity checks on __code/__data pointers
6860 * (genAssign): added handling of symbols from __code section
6861 * (gencjne): do not generate code for comparisons whose result
6862 is neither stored nor used, fixes bug #1171114
6863 * (AccLsh, AccRsh): operate on operand instead of WREG
6864 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6865 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6867 * rewrote complete shift-by-literal logic, commented unused
6869 * (genConstPointerGet): get multiple bytes (if result size > 1),
6870 fixed handling of non-immediate addresses
6871 * (genPointerGet): handle CODE pointers like CONST pointers
6872 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6873 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6874 operand is to be treated as a literal or not
6875 * (mov2w,genPcall,genCmpEq),
6876 src/pic/genarith.c: use aop_isLitLike() to decide between
6877 literal/register contents
6878 * (addSign): added missing offset
6879 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6880 only emit comment in debug-mode,
6881 use {aop,op}_isLitLike throughout the file
6882 * src/pic/glue.c: fix initializers for pointers (work in progress)
6883 * src/pic/pcode.c (get_op): honor index on _const symbols
6884 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6885 * (dumppBlock): added pCode size estimation
6886 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6887 check for IS_SYMOP before OP_SYMBOL'ing
6888 * fixed indentation, compacted switch-statements
6889 * (allocReg): find free register and allocate it instead of
6890 allocating new registers all the time
6891 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6892 registers as its operands (necessary only for multibyte GETs)
6894 2005-07-01 Raphael Neider <rneider AT web.de>
6896 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6897 debugging .asm-output macros FENTRY + FEXIT
6898 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6900 * (emitpComment): NEW, printf to pCode
6901 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6903 * (popGetAddr): NEW, variant of popGet to access an immediates
6904 high(er) bytes instead of the n'th byte of memory they reference,
6905 replaced popGet with popGetAddr where neccessary
6906 * (genDataPointerGet): reactivated and fixed implementation
6907 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6909 * (genDataPointerSet): fixed multibyte assignments
6910 * (genpic14Code): fixed --i-code-in-asm handling
6911 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6912 * (genPlus): fixed index-out-of-bounds error
6913 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6914 * src/pic/ralloc.c: added debugging output macro FENTRY2
6915 * (spillThis): fixed indentation, enbraced for-body for clarity
6916 * (rematStr): commented out as now unused
6917 * (regTypeNum): commented out special spill case (overwrites
6919 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6921 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * doc/sdccman.lyx: documented sfr16/sfr32,
6924 added example for using storage class with function pointers
6925 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6927 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6929 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6930 * device/lib/_itoa.c,
6931 * device/lib/_ltoa.c: optimized codesize
6932 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6933 but don't know how to suppress the double warning.
6934 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6935 * support/Util/SDCCerr.c,
6936 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6938 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6941 fixed old K&R prototypes
6942 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6943 * device/lib/_gptrget.c,
6944 * device/lib/_gptrgetc.c,
6945 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6946 also new versions for small generic pointers and banked generic pointers
6947 * src/port.h: added const_name
6948 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6949 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6950 * src/SDCCcse.c (findPrevIc): check all associative operators
6951 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6952 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6953 * src/SDCCmem.c: updated comments,
6954 set far-space to 0 for pdata, results in optimized code
6955 * src/SDCCmem.h: added macro CONST_NAME
6956 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6957 moving the info into the highest bits, see also gptrget/gptrput
6958 * src/src.dsp: added sdcc.ico to project files
6959 * src/avr/gen.c (genCast): fixed bug 0x%d
6960 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6961 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6962 relation between ptr_type and DCL_TYPE,
6963 (genCast): fixed bug 0x%d
6964 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6965 (CODE)" for const_name
6966 * src/hc08/gen.c (genCast): fixed bug 0x%d
6967 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6968 (hc08_port): added "CONST (CODE)" for const_name
6969 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6970 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6971 between ptr_type and DCL_TYPE,
6972 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6973 operand* and took AOP() inside function so sfr-ness can be checked,
6974 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6976 (genFunction, genEndFunction): optimized stack setup,
6977 (genMinus): optimized for literals with ending zeroes (in bytes),
6978 (genCast): fixed bug 0x%d
6979 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6980 (mcs51_port): added "CONST (CODE)" for const_name
6981 * src/mcs51/peeph.def: made rule 226 more generic
6982 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6983 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6984 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6985 * src/z80/main.c (z80_port): added NULL for const_name,
6986 (gbz80_port): added NULL for const_name
6987 * support/regression/tests/bug663539.c,
6988 * support/regression/tests/sfr16.c: new tests
6990 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6992 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6994 2005-06-24 Raphael Neider <rneider AT web.de>
6996 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6998 * device/include/pic16/signal.h: added USBIF
7001 2005-06-24 Raphael Neider <rneider AT web.de>
7003 * device/lib/pic16/libdev/pic18f2455.c,
7004 device/include/pic16/pic18f2455.h: NEW
7005 * device/include/pic16/pic18fregs.h,
7006 device/lib/pic16/pics.all,
7007 src/pic16/device.c: added 18f2455
7008 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7009 device/include/pic16/{pic18f[68][567].h,usart.h}:
7010 replaced MULTIPLE_USARTS define with more relaible
7011 compatibility sfrs (for USART access)
7013 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7015 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7016 and the output asm file line is printed on two lines.
7018 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7020 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7021 BGT, BLE, BHI, and BLS instructions
7022 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7024 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7025 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7027 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7029 2005-06-15 Raphael Neider <rneider AT web.de>
7031 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7032 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7033 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7034 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7035 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7037 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7039 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7040 Marcel Telka in bug #1215704
7042 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7044 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7045 located in shared memory bank.
7047 2005-05-31 Raphael Neider <rneider AT web.de>
7049 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7050 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7051 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7053 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7055 * device/lib/_strncpy.c: fixed the fix
7057 2005-05-26 Raphael Neider <rneider AT web.de>
7059 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7060 initializers with \0, bug #1208187
7061 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7062 intializers with \0, bug #1208187
7064 2005-05-26 Raphael Neider <rneider AT web.de>
7066 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7067 initializers with \0, bug #1208187
7068 * src/pic16/main.c (_process_pragma): added sanity checks
7069 for stack position and size, emit warnings when appropriate
7071 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7073 * device/lib/_strncpy.c: fixed not filling with \0
7075 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7077 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7079 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7080 compound_statement),
7082 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7084 2005-05-24 Raphael Neider <rneider AT web.de>
7086 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7088 2005-05-24 Raphael Neider <rneider AT web.de>
7090 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7091 TRISE definitions, closes bug #1162453
7093 2005-05-22 Raphael Neider <rneider AT web.de>
7095 * src/pic16/main.c (_process_pragma): check for missing
7096 arguments to pragmas code and udata
7097 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7098 consistency fixes to match other headers (thanks to Jim Paris)
7099 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7101 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7103 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7105 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7107 * support/regression/tests/bug1198642.c: new test
7108 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7109 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7110 * support/scripts/resource.h,
7111 * support/scripts/resource.rc,
7112 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7113 * support/scripts/sdcc.ico: added 32x32 icon
7115 2005-05-18 Raphael Neider <rneider AT web.de>
7117 * device/lib/pic16/libdev/pic18f*.c,
7118 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7119 keywords to "__sfr" and "__at (X)"
7120 * device/include/pic16/pic18fregs.h: added pic18f4520
7121 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7122 #1203088 (MPLAB compatibility)
7124 2005-05-17 Raphael Neider <rneider AT web.de>
7126 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7127 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7128 * device/lib/pic16/pics.all: added new devices
7129 * src/pic16/device.c: added support for pic18f4520
7131 2005-05-16 Raphael Neider <rneider AT web.de>
7132 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7133 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7134 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7135 convenience function for bit access
7137 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * device/lib/printf_large.c: fixed bug 1193299
7140 * support/regression/tests/bug1057979.c: added test %3.3s
7142 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7144 * device/include/mcs51/8051.h,
7145 * device/include/mcs51/8052.h: made parseable with lint
7146 * device/include/mcs51/lint.h: added include file for (sp)lint
7147 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7148 * doc/cdbfileformat.lyx,
7149 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7151 2005-05-14 Raphael Neider <rneider AT web.de>
7153 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7154 * device/lib/pic16/libc/stdlib/itoa.c (new)
7155 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7156 * device/lib/pic16/libio/Makefile: exclude subdir according to
7157 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7158 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7159 * src/pic16/gen.c (genFunction): prevent annoying warning
7160 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7162 * support/cpp2/cppmain.c (cpp_output_string): new
7163 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7166 2005-05-13 Borut Razem <borut.razem AT siol.net>
7168 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7170 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * .version: changed to version 2.5.1; back to bleeding edge development
7174 2005-05-11 Borut Razem <borut.razem AT siol.net>
7176 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7177 generate PDF version 1.3 documents
7179 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * .version: changed to version 2.5.0
7183 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7185 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7187 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7190 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7191 well as many smaller updates.
7192 * .version: changed to version 2.5.0-pre1
7194 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7196 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7198 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * support/regression/tests/bug1185672.c: added
7201 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7203 * src/mcs51/gen.c (genCall): added comments, made it look safer
7204 * src/mcs51/gen.c (genEndFunction): simplified
7206 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7208 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7210 2005-04-14 Borut Razem <borut.razem AT siol.net>
7212 * fixed bug 1045046 - SIGSEGV with really simple code?:
7213 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7214 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7216 2005-04-14 Borut Razem <borut.razem AT siol.net>
7218 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7219 src/pic16/device.h: temporarily disabled experimental #inline pragma
7222 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * device/include/z80/stdio.h,
7225 * device/include/z80/string.h: removed these highly incomplete files so
7226 SDCC can use the default ones in device/include/
7228 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7230 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7232 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7235 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * device/include/malloc.h: removed redundant __reentrant prototypes
7238 * device/lib/_mullong.c: added working xstack variant in asm (C version
7239 doesn't pass regression tests)
7240 * device/lib/bpx.c: used __data and made bpx char for mcs51
7241 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7242 (createFunction): fixed bug with xstackPtr
7243 * src/SDCCcse.c: corrected comments
7244 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7245 (killDeadCode, eBBlockFromiCode): removed unused code
7246 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7248 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7249 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7250 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7251 (genModOneByte): fixed warning in MSVC
7252 * src/mcs51/main.c (): added comments
7253 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7255 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7259 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7263 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7265 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7266 characters arrays of larger size than the declared one.
7268 2005-04-10 Borut Razem <borut.razem AT siol.net>
7270 * src/pic/gen.c (genInline),
7271 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7272 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7273 (findNextInstruction), (findPrevInstruction),
7274 (findInstructionUsingLabel),
7275 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7276 * src/pic/pcode.c (findLabel): added missing '\n'
7277 * src/src.dsp: added SDCCdwarf2.c to the project
7279 2005-04-09 Borut Razem <borut.razem AT siol.net>
7281 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7283 2005-04-08 Raphael Neider <rneider AT web.de>
7285 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7286 into the chain after a given one) and mergeDefmapSymbols (combine
7287 defmap entries for each symbol per pcode)
7288 * (createDefmap): have defmap entries merged in the end
7289 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7290 a symbol before replacing one access type's symbol, merge symbols in
7291 the end (replacement symbol might already have an entry)
7292 * (assignValnums): keep reference to written WREG intact
7294 2005-04-08 Raphael Neider <rneider AT web.de>
7296 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7299 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7301 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7304 2005-04-07 Raphael Neider <rneider AT web.de>
7306 * device/include/pic16/usart.h: added compatibility defines for
7307 devices with more than one USART
7308 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7310 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * device/lib/Makefile.in: updated for port specific include
7314 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7316 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7318 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7320 * device/include/8051.h,
7321 * device/include/8052.h,
7322 * device/include/at89S8252.h,
7323 * device/include/at89c55.h,
7324 * device/include/at89x051.h,
7325 * device/include/at89x51.h,
7326 * device/include/at89x52.h,
7327 * device/include/mcs51reg.h,
7328 * device/include/reg51.h,
7329 * device/include/reg764.h,
7330 * device/include/regc515c.h,
7331 * device/include/sab80515.h: (re)moved these 12 files
7332 * device/include/mcs51/8051.h,
7333 * device/include/mcs51/8052.h,
7334 * device/include/mcs51/at89S8252.h,
7335 * device/include/mcs51/at89c55.h,
7336 * device/include/mcs51/at89x051.h,
7337 * device/include/mcs51/at89x51.h,
7338 * device/include/mcs51/at89x52.h,
7339 * device/include/mcs51/mcs51reg.h,
7340 * device/include/mcs51/reg51.h,
7341 * device/include/mcs51/reg764.h,
7342 * device/include/mcs51/regc515c.h,
7343 * device/include/mcs51/sab80515.h: and added them here
7345 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7347 * device/include/stdarg.h: changed SDCC specific keywords to double
7349 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7351 * device/include/hc08/mc68hc908gp32.h,
7352 * device/include/hc08/mc68hc908jb8.h,
7353 * device/include/hc08/mc68hc908jkjl.h,
7354 * device/include/hc08/mc68hc908qy.h: fixed comments
7355 * device/include/mcs51/README: updated
7356 * device/include/mcs51/c8051f120.h: added PINRSF
7357 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7358 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7359 amidst code. Also inline is not supported.
7361 2005-04-06 Raphael Neider <rneider AT web.de>
7363 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7364 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7365 callers stack/frame pointers
7367 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7369 * device/include/pic16/usart.h: added, missing in previous commit,
7370 * device/include/pic16/adc.h: fixed typo,
7371 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7373 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7375 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7376 uninitialized because a bug appears with gplink
7377 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7378 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7379 complains for unrecognised option
7381 2005-04-05 Raphael Neider <rneider AT web.de>
7383 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7384 structs as well (using memcpy)
7385 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7386 on ISRs (GOTO has no label)
7387 * src/pic16/device.h: added OF_OPTIMIZE_DF
7388 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7389 new data flow analysis/optimization
7390 * src/pic16/pcode.c: added (prototypes for and implementation of)
7391 dataflow analysis functions, fixed pCodeInstructions' inCond and
7392 outCond values, made RCALL a branch instruction
7393 * (pic16_unlinkpCode): keep C line if possible
7394 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7395 C line moved if possible
7396 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7397 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7398 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7399 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7401 * (pic16_getJumptabpCode): NEW, needed in...
7402 * (LinkFlow): fixed handling of jumptables, calls and conditional
7404 * (pic16_InsertCommentAfter): NEW
7405 * (pic16_pCodeReplace): made verbose and flow preserving
7406 * (AnalyzeFlow): added call to data flow analysis
7407 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7408 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7409 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7411 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/SDCCast.c (decorateType): fixed bug #1105626
7415 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7417 * device/include/asm/pic16/features.h,
7418 * pic18f*.h headers,
7419 * device/include/pic16/adc.h,
7420 * device/include/pic16/delay.h,
7421 * device/include/pic16/i2c.h,
7422 * device/include/pic16/malloc.h,
7423 * device/include/pic16/stdio.h,
7424 * device/include/pic16/stdlib.h,
7425 * device/include/pic16/string.h,
7426 * device/lib/pic16/libc/stdio/printf_tiny.c,
7427 * device/lib/pic16/libc/stdio/printf_small.c,
7428 * device/lib/pic16/libc/stdio/strmgpsim.c,
7429 * device/lib/pic16/libc/stdio/strmmssp.c,
7430 * device/lib/pic16/libc/stdio/strmusart.c,
7431 * device/lib/pic16/libc/stdio/vfprintf.c,
7432 * device/lib/pic16/libc/stdlib/ltoa.c,
7433 * device/lib/pic16/libc/stdlib/putchar.c,
7434 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7435 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7436 * device/lib/pic16/libc/stdlib/memchrram.c,
7437 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7438 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7439 * device/lib/pic16/libio/adc/adcbusy.c,
7440 * device/lib/pic16/libio/adc/adcread.c,
7441 * device/lib/pic16/libio/adc/adcsetch.c,
7442 * device/lib/pic16/libio/usart/ubaud.c,
7443 * device/lib/pic16/libio/usart/ubusy.c,
7444 * device/lib/pic16/libio/usart/udrdy.c,
7445 * device/lib/pic16/libio/usart/uopen.c,
7446 * device/lib/pic16/libio/usart/uputc.c,
7447 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7448 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7449 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7450 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7451 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7452 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7453 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7454 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7455 specific keywords to double underlined form,
7456 * device/lib/pic16/libc/Makefile.rules,
7457 * device/lib/pic16/libsdcc/Makefile.rules,
7458 * device/lib/pic16/libm/Makefile,
7459 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7460 to compile with C standard set in Makefile.common
7461 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7462 rand.c and crc.c in compilation process,
7463 * device/lib/pic16/libsdcc/int/divuint.c,
7464 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7465 `c' from signed to unsigned,
7466 * device/lib/pic16/startup/crt0.c,
7467 * device/lib/pic16/startup/crt0i.c,
7468 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7469 keywords to double underlined form, bug fixes in _do_cinit function
7470 which prevented the correct initialization of the .idata segment,
7471 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7472 core to enter a infinite loop
7473 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7475 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7477 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7479 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7481 * device/include/Makefile.in: add support for hc08 subdirectory
7482 * device/include/hc08/: new subdirectory
7483 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7484 Lucas Loizaga, thanks!
7485 * device/include/hc08/mc68hc908qy.h,
7486 * device/include/hc08/mc68hc908gp32.h,
7487 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7488 their own directory. Changed internal macro names to use the compiler
7489 reserved namespace. Changed SDCC specific keywords to double
7491 * device/include/math.h,
7492 * device/include/malloc.h,
7493 * device/include/stdarg.h,
7494 * device/include/stdbool.h
7495 * device/include/string.h,
7496 * device/include/tinibios.h,
7497 * device/include/ds400rom.h,
7498 * device/include/8051.h,
7499 * device/include/8052.h,
7500 * device/include/80c51xa.h,
7501 * device/include/at89c55.h,
7502 * device/include/at89S8252.h,
7503 * device/include/at89x51.h,
7504 * device/include/at89x52.h,
7505 * device/include/ds80c390.h,
7506 * device/include/reg764.h,
7507 * device/include/regc515c.h,
7508 * device/include/sab80515.h,
7509 * device/include/mcs51/c8051f000.h,
7510 * device/include/mcs51/c8051f018.h,
7511 * device/include/mcs51/c8051f020.h,
7512 * device/include/mcs51/c8051f040.h,
7513 * device/include/mcs51/c8051f060.h,
7514 * device/include/mcs51/c8051f120.h,
7515 * device/include/mcs51/c8051f300.h,
7516 * device/include/mcs51/c8051f310.h,
7517 * device/include/mcs51/c8051f320.h,
7518 * device/include/mcs51/c8051f330.h,
7519 * device/include/mcs51/c8051f350.h,
7520 * device/include/z180.h: Changed SDCC specific keywords to double
7523 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7525 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7527 * (pic16_assignConfigWordValue): disable testing of configuration
7528 register value with config mask,
7529 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7530 function with port->fun_prefix,
7531 * (genFunction): when generating a naked interrupt function never
7532 create an absolute segment placed in interrupt vector address, place
7533 the actual interrupt function at IVA instead, when an interrupt
7534 function is generated with unspecified interrupt then do not create
7535 the absolute section,
7536 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7537 code for generating a call to generic pointer get/put function with
7538 a call to function pic16_callGenericPointer(),
7539 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7540 the call to the generic pointer get/put functions with prefixing the
7541 function name with port->fun_prefix,
7542 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7543 * src/pic16/main.c (_process_pragma): prefix function with
7545 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7546 calling assembler, old 18Fxxxx macro is deprecated,
7547 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7548 PC_ASMDIR in while condition,
7549 * (findInstruction): add PC_ASMDIR in while condition,
7550 * (buildCallTree): prefix main with port->fun_prefix,
7551 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7552 identifier for variable with banked access in instructions BTFSS,
7553 BTFSC, BCF, BSF, BTG
7554 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7555 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7556 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7557 perform optimization when enviroment variable NO_REG_OPT is set,
7558 * (insideLRBlock): NEW, return 1 if register is inside an
7559 INF_LOCALREGS block,
7560 * (RemoveRegFromLRBlock): remove a register that is completely
7561 eliminated by register optimization, but it is still left in local
7562 register store/restore in/from stack block,
7563 * (Remove2pcodes): after removing register, check to see if it
7564 should be removed from local register store/restore in/from stack
7566 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7567 DUMMY_READ_VOLATILE,
7569 * device/include/pic16/adc.h: minor prototype modifications and
7571 * device/include/pic16/malloc.h: added GPL notice various
7573 * device/include/pic16/stdint.h: NEW, standard header for ints
7574 * device/include/pic16/delay.h: NEW, header for delay functions,
7575 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7577 * device/include/pic16/signal.h: NEW, header providing helper macros
7578 for implementing signal handlers,
7579 * device/include/pic16/stdio.h: added prototypes for functions,
7580 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7581 prototypes for stdin and stdout, added macro PUTCHAR to
7582 automatically implement putchar function prototype,
7583 * device/include/pic16/usart.h: modified and updated USART library,
7584 * device/lib/pic16/libio/adc/,
7585 * device/lib/pic16/libio/i2c: some modifications to improve library
7587 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7588 family of functions,
7589 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7590 family of functions and other sources,
7591 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7592 of the PIC18Fxx[28] devices,
7593 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7594 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7595 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7596 _do_cinit function, because the previous failed when local variables
7597 where not placed in the same memory bank,
7598 * device/lib/pic16/libsdcc/char/: various modifications to improve
7599 library performance,
7600 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7601 information on the new functions of the c library and more...
7603 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7605 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7607 2005-03-26 Raphael Neider <rneider AT web.de>
7609 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7610 if condition == CARRY)
7611 * (genCmp): adapted to new genSkipc semantics
7612 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7613 on rIfx (genCmp was broken)
7615 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7618 * src/z80/main.c (_keywords[]),
7619 * src/SDCCglobal.h (struct options),
7621 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7622 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7623 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7624 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7625 always available in leading double underscore form. The C99 support is
7626 mostly missing, but it's a start.
7627 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7628 reserved identifier "__data".
7630 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7632 * src/mcs51/peeph.def: fixed bug 1170013
7634 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * device/include/mcs51reg.h: fixed bug 842007
7638 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7640 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7643 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7645 * src/port.h (struct PORT),
7646 * src/avr/ralloc.c (avr_assignRegisters),
7648 * src/ds390/ralloc.c (ds390_assignRegisters),
7650 * src/hc08/ralloc.c (hc08_assignRegisters),
7652 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7654 * src/pic/ralloc.c (pic14_assignRegisters),
7656 * src/pic16/ralloc.c (pic16_assignRegisters),
7658 * src/xa51/ralloc.c (xa51_assignRegisters),
7660 * src/z80/ralloc.c (z80_assignRegisters),
7662 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7663 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7665 * src/SDCCdflow.c (computeDataFlow),
7667 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7669 * src/SDCCcflow.c (*),
7671 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7672 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7673 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7674 immedDom() returning wrong block; probably fixes bug #1160833)
7676 2005-03-20 Borut Razem <borut.razem AT siol.net>
7678 * support/scripts/inc2h.pl: WIN32 port
7680 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7682 * device/lib/makefile.in: added abs.c and labs.c
7684 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * device/include/stdint.h: added
7687 * device/lib/abs.c: added
7688 * device/lib/labs.c: added
7689 * device/include/stdlib.h: added abs() and labs() prototypes
7690 * device/lib/libsdcc.lib: added abs and labs
7691 * device/include/float.h,
7692 * device/lib/_fsmul.c,
7693 * device/lib/printf_fast.c,
7694 * device/lib/printf_tiny.c: updated comments
7696 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7701 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7703 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7704 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7706 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7708 * device/lib/printf_large.c: removed inline assembly for portability and
7709 readability. Use printf_fast if speed or size are more important.
7710 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7711 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7713 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7715 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7716 prevent compiler warning
7718 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7720 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7721 moved to level 0 and declared as static. Also they are explicit
7722 placed in access bank. This was necessery because some times they
7723 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7724 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7725 optimizations. Currently only compare to unsigned char is implemented,
7726 * src/pic16/gen.c: added fReturnIdx array,
7727 * (struct resolvedIfx) is moved to gen.h and made public,
7728 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7729 * (aopForSym): added an optimization to directly store in stack of
7730 the operand of a SEND iCode,
7731 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7732 but as registers instead (AOP_REG) using the fReturnIdx array,
7733 * (pic16_freeAsmop): remove the freed register from the
7734 _G.sregsAlloc field,
7735 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7736 a compare of 'WREG',
7737 * (pic16_popGetTempRegCond): changed function prototype, now
7738 function takes also a bitVector argument v which holds the current
7739 set of registers that are allocated for stack access by aopForSym,
7740 registers allocated in aopForSym for accessing stack symbols are not
7741 any more part of the functions usedRegs field,
7742 * (genCall): some times aopOp is called for a stack variable to be
7743 send, aopForSym might perform the push, if this is true make sure
7744 that genCall doesn't push the variable twice by testing _G.resDirect,
7745 * (genFunction): changed testing for unspecified interrupt number
7746 from 256 to INTNO_UNSPEC,
7747 * modified selection scheme of frame pointer generation. Previously
7748 if function did use local registers a frame pointer was generated,
7749 now a frame pointer is generated only if function has arguments
7750 (that need PLUSW2 register access), or has stack arguments, or the
7751 compiler is not instructed to omit the frame pointer,
7752 * (genEndFunction): before restoring local registers that were saved
7753 in the function preamble, also restore the registers that *might*
7754 have been allocated for stack access,
7755 * (genRet): removed some old comments,
7756 * (genCmp, the active (RN's) version): added a call to the
7757 pic16_genCmp_special function to perform the compare with a more
7758 robust and optimized way,
7759 * (genInline): a feature has been added in inline code generation,
7760 which allows a wildcard variable substitution when writing inline
7761 assembly. Code is incomplete and experimental therefore undocumented,
7762 * (genCast): changed order of aopOp for result and right to allow
7763 aopForSym to directly load the result if possible,
7764 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7765 perform an optimized compare on some selected special occasions,
7766 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7767 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7768 generate an IVT any more,
7769 * src/pic16/main.c (pic16_optionsTable): added command line option
7771 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7772 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7774 * src/pic16/NOTES: Raphael Neider added in list of active developers
7775 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7776 jumptable_end to prevent bug #,
7777 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7778 inCond and outCond fields,
7779 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7780 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7781 turn off register spilling,
7782 * (packRegsForOneUse): synced with other ports' versions although it
7783 is not used currently,
7784 * (pic16_packRegisters): added an optimization while reading
7785 structure bitfields, some registers may be saved (malloc code is
7786 decreased by 80 bytes)
7788 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7790 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7791 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7792 this can be optimized more?
7794 2005-03-10 Raphael Neider <rneider AT web.de>
7796 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7797 genNearPointerGet): (hopefully) fixed access to bitfields via
7798 pointers (p->bitN = x; and x = p->bitN; failed)
7800 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7802 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7804 2005-03-09 Raphael Neider <rneider AT web.de>
7806 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7808 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7811 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7812 (regTypeNum): set REG_BIT type if necessary
7813 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7814 * support/regression/tests/critical.c: check bug 1144613
7816 2005-03-02 Raphael Neider <rneider AT web.de>
7818 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7820 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7822 * src/avr/ralloc.c (serialRegAssign),
7823 * src/ds390/ralloc.c (serialRegAssign),
7824 * src/hc08/ralloc.c (serialRegAssign),
7825 * src/mcs51/ralloc.c (serialRegAssign),
7826 * src/pic/ralloc.c (serialRegAssign),
7827 * src/pic16/ralloc.c (serialRegAssign),
7828 * src/xa51/ralloc.c (serialRegAssign),
7829 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7831 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * src/SDCCast.c (decorateType): fixed bug 1124787
7835 2005-02-20 Hubert Sack <sack AT digiplan.de>
7836 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7838 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7841 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7843 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7844 to keep the correct label reference count when adding/removing references
7845 to labels. A peephole file using this is appended to patch #1144962.
7847 2005-02-14 Raphael Neider <rneider AT web.de>
7849 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7850 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7851 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7852 retrievals of result operand's value on assignment
7854 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7856 * device/include/pic16/string.h: modified prototype for memccpy()
7857 to memccpy(void *, void *, char, size_t)
7858 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7859 check whether to omit frame pointer or not,
7860 * (genInline): convert all occurences of "\n" to LF in inline
7861 assembler blocks, this helps formatting the inline text,
7862 * (pic16_loadFSR0): modified prototype,
7863 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7864 removed some 8051 legacy code,
7865 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7866 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7867 before allocating temporary registers in functions,
7869 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7871 * support/regression/tests/bitvars.c: corrected the "fix"
7873 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7875 * support/regression/tests/bitvars.c,
7876 * support/regression/tests/bitwise.c,
7877 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7879 2005-02-10 Raphael Neider <rneider AT web.de>
7881 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7882 different size for Alpha
7883 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7885 2005-02-09 Raphael Neider <rneider AT web.de>
7887 * src/SDCC.lex(doPragma) : save and restore warning options as well
7888 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7889 * have #pragma less_pedantic set the errorlevel to WARNING
7891 * (cloneOptimize) : fixed wrong malloc's size
7892 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7893 facilitate correct handling of #pragma (save|restore)
7895 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7897 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7899 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7901 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7903 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7905 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7907 2005-02-02 Raphael Neider <rneider AT web.de>
7909 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7910 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7911 * (pic16_storeForReturn): fixed to allow returning function pointers
7912 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7913 * device/include/pic16/{stddef.h,stdbool.h}: added
7915 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7917 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7919 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7921 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7922 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7923 appeared to be required
7925 2005-01-31 Borut Razem <borut.razem AT siol.net>
7927 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7928 include/mcs51 and include/z80 directories to the package
7930 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * src/hc08/gen.c (genFunction): fixed bug #1112752
7934 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7936 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7938 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7940 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7942 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7944 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7946 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7948 * device/include/c8051fxxx.h: removed these 6 files
7949 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7951 2005-01-26 Raphael Neider <rneider AT web.de>
7953 * src/pic16/gen.c (genAssign): fixed assignment from longs
7954 in codespace (were cut to three bytes)
7955 * (genDummyRead): implemented (except for CODESPACE...),
7957 * src/pic16/glue.c (emitStatistics): beautified
7958 * device/lib/pic16/libm/Makefile: added include path
7960 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * src/z80/gen.c (aopPut): fixed bug #1103902
7964 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7966 * device/lib/expf.c: fixed bug #1095792
7968 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7970 * device/lib/pic16/libm: added Math library sources
7972 2005-01-24 Raphael Neider <rneider AT web.de>
7974 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7975 to enable upcast to pCodeOpReg2 (there is no type tag to
7976 differenciate the two and pic16_popGet2p cast into PCOR2)
7977 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7978 (sizeof(sectNames) changed to sizeof(sectName))
7979 Both patches fix segfaults under MinGW.
7981 2005-01-23 Raphael Neider <rneider AT web.de>
7983 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7984 Safe_[mc]?alloc()'ed variables
7985 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7986 of (byte sized) temporaries (assign them to WREG for now)
7987 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7988 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7989 this might fix SIGSEGVs on MinGW...
7990 * src/SDCCopt.c (killDeadCode): restored original behaviour
7991 (volatile operands might get thrown away though)
7993 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7995 * src/pic16/gen.c: fixed bug #1106975,
7996 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7997 pointer update, INTCON is saved, global interrupts are disabled and
7998 restored after updateing TOS.
7999 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8000 * added function attribute 'shadowregs' to take advantage of shadow
8002 * added function attribute 'wparam' as an alternative to the wparam
8004 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8005 user declares a non-ISR function as 'shadowregs',
8006 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8008 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8010 * .version: bumped version number to 2.4.8
8011 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8013 * device/lib/pic16/libio/i2c/: I2C module support library,
8014 * device/include/pic16/i2c.h: I2C support library header,
8015 * device/lib/pic16/libc/stdio/: standard IO support sources,
8016 * (printf_small.c): printf_small() source, supports float print,
8017 * (printf_tiny.c): printf_tiny() source, does not support floats,
8018 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8019 enable global optimizations for entire library source, other
8020 Makefiles in the source tree are also modified to reflect this,
8021 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8023 * doc/sdccman.lyx: updated to reflect new changes,
8024 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8025 sym->onStack if-case,
8026 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8027 sbit, idata, _idata, xdata, _xdata,
8028 * added pragma library, to link an external library, (see doc),
8029 * removed command line options, --pomit-config-words, --pomit-ivt,
8030 --pleave-reset-vector,
8031 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8032 when calling assembler to reflect memory model used, also define
8033 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8034 reflect stack model used,
8035 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8036 on stack return NULL,
8038 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8040 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8041 of the operands is volatile. Fixes #1020220
8043 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8045 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8046 * (OptimizeRegUsage): make sure that there is really no other flow where
8047 the first pCode is used
8049 2005-01-22 Raphael Neider <rneider AT web.de>
8051 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8052 to fix #1106967 (pCode->seq are not set up correctly)
8054 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8056 * src/SDCCglue.c (glue): make sure code area is declared before the
8057 static initialization area.
8059 2005-01-21 Raphael Neider <rneider AT web.de>
8061 * device/lib/Makefile.in: fixed test for pic16 install dir
8062 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8064 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8065 added --optimize-goto compiler switch and pragma wparam documentation
8066 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8067 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8068 and PRODH closing bug #1071770 (peephole optimizer)
8070 2005-01-19 Raphael Neider <rneider AT web.de>
8072 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8073 cmdLine buffers (used when calling sdcpp...) are large enough
8074 (MAX_PATH=256 truncates arguments leading to system halts when
8076 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8077 * (genUminus): rewritten to for efficiency
8078 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8079 used uninitialized in some cases)
8080 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8081 copy the third byte from the int -- now assumes 0x80 (data memory)
8082 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8083 operands (genAddLit expects the iCode's operands to swapped as
8084 well), fixed leftover bytes (crashed for short left operands)
8085 * (pic16_genMinusDec): performance improvements, removed false
8087 * (pic16_genMinus): fixed to cope with differently sized operands
8088 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8090 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8091 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8092 new banksel optimization
8093 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8094 analysis for temporary registers (segfaults...)
8095 * src/pic16/peeph.def: added rule
8097 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8099 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8100 which converts a float number to its ASCII representation
8101 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8102 functions to convert the fractional and integer part of a float to ASCII,
8103 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8104 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8106 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8108 * device/include/pic16/adc.h: added GPL info,
8109 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8110 a pCodeOp as tested operand,
8111 * (genNearPointerGet): optimized bit testing, does not use
8112 intermediate register for bit value, test directly instead with
8113 BTFSS, BTFSC, works only for single bits,
8114 * (genpic16Code): dump the name of the iCode in the asm,
8115 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8116 renamed to pic16_decodeOp,
8117 * (serialRegAssign): do not allocate a temporary register for iCode
8118 sequences that test a single bit for 1/0
8120 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8122 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8123 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8124 access stack and frame pointers. They are initially assigned to
8125 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8126 accessing SFRs. Updated all occurences of modification of stack or
8127 frame pointer in gen.c and pcode.c,
8128 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8129 assigning of a literal value to pointers,
8130 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8131 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8134 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8136 * doc/sdccman.lyx: update documentation about stack pragma, added
8137 some info for stack memory models
8139 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8141 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8143 2005-01-08 Raphael Neider <rneider AT web.de>
8145 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8146 udata sections to fix bug #1097823
8148 2005-01-05 Raphael Neider <rneider AT web.de>
8150 * src/pic16/gen.c (genGenericShift): added handling of differently
8151 sized left operand and result
8153 2005-01-04 Raphael Neider <rneider AT web.de>
8155 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8156 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8157 to hold the condition bit)
8158 * added new version of genCmp (old code available via #define)
8159 * added new version of genShiftLeft/genShiftRight in a generic
8160 way, now supports shifting by negative values
8161 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8162 shiftCount (expected by genGenericShift)
8163 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8164 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8166 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8167 is an invalid literal too...)
8169 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8171 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8172 from Raphael Neider,
8173 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8174 for 8-bit literals. This fixes some literal operands which are sign
8175 extended to 16-bits ints when instruction needs only 8-bits.
8177 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8179 * device/lib/logf.c: added mcs51 assembly version
8180 * device/lib/expf.c: added mcs51 assembly version
8181 * device/lib/_logexpf.c: new shared asm code for expf and logf
8182 * device/include/math.h: add defines for assembly math library
8183 * device/lib/Makefile.in: build new _logexpf.c
8184 * device/lib/libfloat.lib: use new _logexpf.c
8186 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8189 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8190 device types which have less than 0x7f registers.
8192 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8194 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8196 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8198 * device/lib/printf_fast.c: only build on supported arch.
8199 * device/lib/printf_tiny.c: only build on supported arch.
8200 * device/lib/printf_fast_f.c: only build if asm float lib
8201 * device/lib/_fsget1arg.c: only build if asm float lib
8202 * device/lib/_fsget2args.c: only build if asm float lib
8203 * device/lib/_fsnormalize.c: only build if asm float lib
8204 * device/lib/_fsreturnval.c: only build if asm float lib
8205 * device/lib/_fsrshift.c: only build if asm float lib
8206 * device/lib/_fsswapargs.c: only build if asm float lib
8207 * device/include/stdio.h: don't provide print_fast,
8208 print_fast_f, print_tiny prototypes if --xstack used
8210 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8212 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8213 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8216 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8218 * device/lib/printf_fast_f.c: same as printf_fast, but
8219 with floating point enabled
8220 * device/lib/printf_fast.c: minor tweaks
8221 * device/include/stdio.h: add printf_fast_f
8223 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8225 * src/SDCCmain.c: make --float-reent default for mcs51
8226 * device/lib/_fsadd.c: added mcs51 assembly version
8227 * device/lib/_fssub.c: added mcs51 assembly version
8228 * device/lib/_fsmul.c: added mcs51 assembly version
8229 * device/lib/_fsdiv.c: added mcs51 assembly version
8230 * device/lib/_fseq.c: added mcs51 assembly version
8231 * device/lib/_fsneq.c: added mcs51 assembly version
8232 * device/lib/_fsgt.c: added mcs51 assembly version
8233 * device/lib/_fslt.c: added mcs51 assembly version
8234 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8235 * device/lib/Makefile.in: add _fscmp to build
8236 * device/lib/libfloat.lib: add _fscmp to build
8238 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8240 * device/lib/_fs2slong.c: added mcs51 assembly version
8241 * device/lib/_fs2sint.c: added mcs51 assembly version
8242 * device/lib/_fs2schar.c: added mcs51 assembly version
8243 * device/lib/_fs2ulong.c: added mcs51 assembly version
8244 * device/lib/_fs2uint.c: added mcs51 assembly version
8245 * device/lib/_fs2uchar.c: added mcs51 assembly version
8246 * device/lib/_slong2fs.c: added mcs51 assembly version
8247 * device/lib/_sint2fs.c: added mcs51 assembly version
8248 * device/lib/_schar2fs.c: added mcs51 assembly version
8249 * device/lib/_ulong2fs.c: added mcs51 assembly version
8250 * device/lib/_uint2fs.c: added mcs51 assembly version
8251 * device/lib/_uchar2fs.c: added mcs51 assembly version
8252 * device/include/float.h: added #define to select asm vs c
8254 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8256 * device/lib/printf_fast.c: improvements to float output
8257 * device/include/float.h: add defines for assembly float library
8258 * device/lib/_fsget1arg.c: receive 1 float arg
8259 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8260 * device/lib/_fsnormalize.c: normalize a float
8261 * device/lib/_fsreturnval.c: return float, various helper routines
8262 * device/lib/_fsrshift.c: right shift a float's mantissa
8263 * device/lib/_fsswapargs.c: swap 2 floats
8264 * device/lib/Makefile.in: build these 6 new files for mcs51
8265 * device/lib/libfloat.lib: add these 6 files to the library
8267 2004-12-26 Borut Razem <borut.razem AT siol.net>
8269 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8272 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8274 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8275 and fully reentrant and register bank neutral.
8276 * device/lib/printf_fast.c: added float (not enabled by default),
8277 added compact/slower integer (also not enabled by default),
8278 improved size/speed of fast integer code, other minor changes
8279 * device/include/stdio.h, device/lib/Makefile.in,
8280 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8282 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8284 * src/pic16/pcode.c: declaring variables other than at the start of a
8285 block is not supported in C by VC6.
8287 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8289 * applied a previous patch from Raphael Neider that wasn't included
8290 in the previous commits, which fixes infinite loops within jumptable
8292 * made some fixes that previous patches introduced
8294 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8296 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8297 that fixes an issue with AOP_PCODE asmop's offset,
8298 * (pic16_popCopyReg): update instance field too,
8299 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8300 function of pic port,
8301 * (genCmp, genAnd, genAssign),
8302 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8304 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8306 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8307 variables initial values to idata section,
8308 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8309 variables in some functions. This utilizes parmBytes field of iCode
8310 structure to hold the offset of the variable in stack. (might be
8311 able to use the stack field too?)
8312 * applied patch from Raphael Neider # ### , # ###
8313 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8314 variable initial values in idata section,
8315 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8316 for static variables with initial value
8317 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8318 applied fix in while loop from Raphael Neider.
8320 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8322 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8323 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8324 * src/ds390/ralloc.c (serialRegAssign): spill bits
8325 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8326 * support/Util/SDCCerr.c,
8327 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8328 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8329 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8331 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8333 * device/include/sdcc-lib.h: inserted LGPL, added includes
8334 asm/ds390/features.h and asm/mcs51/features.h
8335 * device/include/asm/default/features.h,
8336 * device/include/asm/gbz80/features.h,
8337 * device/include/asm/z80/features.h: added empty _AUTOMEM
8339 * device/include/asm/ds390/features.h,
8340 * device/include/asm/mcs51/features.h: added files with defines for
8341 _AUTOMEM and _STATMEM indicating automatic and static storage class
8342 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8343 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8344 * src/SDCCicode.c (geniCodeCast),
8345 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8346 * src/SDCCloop.c (loopInduction): removed unused variable lr
8347 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8348 to convertToFcall to include char modulo (RFE 1065037), added check
8349 if left operand is unsigned and use abs of literal value
8350 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8351 as it doesn't work after conversion from peephole.def to peephole.rul
8352 * src/mcs51/gen.c (toBoolean): added check for size,
8353 (genModOneByte): optimized code for signed char modulo a literal
8354 power of 2 (thanks to Hubert Sack),
8355 (genRRC): removed unnecessary "clr c",
8356 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8357 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8359 swapped rules 256.c and 256.d,
8360 extended 256.d by using new multiple checks (thanks Erik),
8361 added rules 256.e and 256.f,
8362 updated rule 261.a and 261.b to new generated code
8363 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8365 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8368 induction related bugs, including first part of bug #1074377
8370 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8372 * applied patch from bug-report #1076292,
8373 * applied patches for genAnd and Goto-optimizations for Raphael
8375 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8376 dump a less iCode information,
8377 * src/pic16/device.h (pic16_options_t): added field debgen,
8378 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8379 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8380 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8382 * (various functions): added macros FENTRY and FENTRY2 to functions,
8383 to emit function prologue,
8384 * (various functions): fixed indentation,
8385 * (genNearPointerGet): fixed loading of FSR0,
8386 * (genPackBits): applied patch from Raphael Neider to fix updating
8387 of FSR0 and touching only the modified bits,
8388 * src/pic16/genarith.c (various functions): added macros FENTRY to
8389 emit function prologue in comments,
8390 * src/pic16/pcode.h: added functions debugf2, debugf3,
8391 * src/pic16/ralloc.c: partial fix for packForPush caused
8394 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8396 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8397 <stsp AT users.sourceforge.net> with reversed byte order
8398 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8400 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8404 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8405 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8407 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8409 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8411 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8415 (setFromConditionArgs): friendly operand parser for peephole rules,
8416 (operandBaseName, operandsNotRelated): new peephole condition
8417 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8418 architecture specific register naming into account, handles n-way
8419 comparisons, and supports quoted literals
8420 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8422 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8424 * src/mcs51/peeph.def: fixed bug #1076940
8426 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8428 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8430 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8432 Adding support for replacing ljmps with sjmps in jumptables
8433 generated for switch statements. For now you need to set the
8434 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8435 Now 4 algorithms for mcs51 jumptable generation are used:
8436 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8437 addresses loaded pc-relative for up to 112 cases and stack-pushing
8438 target addresses loaded with offset from dptr for up to 256 cases.
8440 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8441 * src/mcs51/main.c: adapted constants for switch table generation
8442 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8444 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8446 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8447 * support/regression/tests/bug1057979.c: added test for bug 1073386
8449 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8451 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8454 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8456 * src/pic16/device.h,
8457 * src/pic16/genarith.c,
8460 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8462 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8464 Large cummulative patch for pic16 port.
8465 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8466 to call when a stack overflow occurs,
8467 * (malloc.h): added CVS Id tag,
8468 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8470 * added libc directory. The current version of LibC contains string
8471 functions, ctype functions and macros and some functions of the
8472 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8473 be extensively tested in the future. Standard disclaimer here.
8474 Library is not automatically build yet. But one can build it by
8475 invoking 'make' inside the libc directory.
8476 * added ADC library under libio. Preliminary version yet.
8478 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8479 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8480 aopForRemat() now and not by pic16_aopOp(),
8481 * (pic16_popGetTempReg): removed warning messgae when allocating
8482 temporary registers, its a buggy feature and will be removed,
8483 * (pic16_popGet): set register instance field in AOP_CRY,
8484 * (pic16_outBitC): fixed for results in size greater than 1,
8485 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8486 * (pic16_storeForReturn): optimized return of 0,
8487 * (genCmp): experimental code for new genCmp which uses PIC18's
8488 special compare&skip instructions. Initial tests fail some times
8489 with variables grater than 1 byte in size, so new code is disabled,
8490 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8492 * (genCast): began a fix to optimize the casting of a bit to another
8493 bit, now assigning a bitfield to another bitfield will fail, sorry,
8494 * src/pic16/main.c: disabled the use of lr-support feature,
8495 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8496 * added some function prototypes, added function _debugf prototype,
8497 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8498 bits with offset (case PO_GPR_BIT),
8499 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8501 * (isBankInstruction): modified to return 0 for no banking instruction,
8502 and 1 for banking instruction,
8503 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8504 caused stop processing pCodes after a inline assembly block,
8505 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8506 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8507 registers when it shouldn't,
8508 * src/pic16/ralloc.c (allocReg): add preliminary support for
8509 supporting a limited set of temporary registers,
8511 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8514 genDataPointerSet): ensure assignments always copy in MSB to LSB
8516 (loadRegFromAop): recognize CLRH optimization,
8517 (genFunction): optimize RECEIVE iCodes in reentrant functions
8519 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8521 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8522 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8524 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8525 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8526 contiguous with data
8528 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8530 * device/lib/_gptrget.c (_gptrget),
8531 * device/lib/_gptrgetc.c (_gptrgetc),
8532 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8533 instead of sjmp to ret
8534 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8535 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8537 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8539 * .version: bumped version to 2.4.7
8540 * device/lib/_gptrget.c (_gptrget): is now _naked
8541 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8542 * device/lib/_gptrput.c (_gptrput): is now _naked
8543 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8544 (createFunction): fixed xstack
8545 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8546 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8548 (geniCodeCritical): store original interrupt state in an iTemp bit
8549 var unless stack-auto
8550 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8551 * src/SDCCmain.c (setIncludePath): added include/target to search path
8552 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8553 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8555 (processFuncArgs): put bit vars in bit area
8556 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8557 unsaveRBank): fixed xstack,
8558 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8559 (genFunction, genEndFunction): fixed xstack,
8560 (genAssign): optimization don't walk backwards through mem
8561 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8562 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8563 * support/regression/Makefile: also make library (for stack-auto) when
8564 making "all" and added "test-mcs51-xstack-auto"
8565 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8566 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8567 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8568 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8569 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8570 make-library by MAKE_LIBRARY
8571 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8572 regression tests for xstack
8573 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8574 * support/regression/tests/critical.c: test for critical on mcs51
8576 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8578 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8579 built version of sdcc instead of installed version
8581 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8583 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8584 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8586 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8587 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8588 WARNING: remove device/lib/build/z80/printf.o by hand when
8589 updating from previous build!
8590 * device/lib/z80/printf.c: updated comment
8591 * support/regression/tests/bug1057979.c: test all ports now
8592 * support/regression/tests/bug1065458.c: file added
8594 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8597 *_start and *_end symbols for static functions
8599 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8601 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8602 and search crt0.o in all library paths,
8603 (setIncludePath): proper handling of --nostdinc,
8604 (setLibPath): proper handling of --nostdlib
8605 * support/regression/Makefile,
8606 * support/regression/ports/ds390/spec.mk,
8607 * support/regression/ports/gbz80/spec.mk,
8608 * support/regression/ports/hc08/spec.mk,
8609 * support/regression/ports/mcs51/spec.mk,
8610 * support/regression/ports/mcs51-large/spec.mk,
8611 * support/regression/ports/mcs51-stack-auto/spec.mk,
8612 * support/regression/ports/z80/spec.mk: use include and lib files from
8613 built version of sdcc instead of installed version
8614 * doc/sdccman.lyx: fixed typo in --nostdinc
8616 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8621 * src/pic/gen.c : added support to generate code for struct bit fields.
8623 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8625 * as/xa51/xa_version.h,
8626 * device/include/errno.h,
8627 * device/include/regc515c.h,
8628 * device/lib/_itoa.c,
8629 * device/lib/_ltoa.c,
8630 * device/lib/ser_ir_cts_rts.c,
8631 * sim/ucsim/xa.src/glob.cc,
8632 * sim/ucsim/xa.src/inst_gen.cc,
8633 * sim/ucsim/xa.src/xa_bit.cc,
8634 * sim/ucsim/xa.src/xa_sfr.cc,
8635 * sim/ucsim/z80.src/inst_dd.cc,
8636 * sim/ucsim/z80.src/inst_fdcb.cc,
8637 * support/scripts/keil2sdcc.pl,
8638 * src/pic16/pic16.dsp,
8639 * src/pic16/pic16a.dsp: corrected cvs line endings
8640 * device/lib/printf_large.c: fixed bug 1057979
8641 * src/pic16/gen.c: fixed non-C standard code
8642 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8643 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8644 * support/regression/ports/mcs51/support.c: reload T1 asap
8645 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8646 pdata use and clear idata startup behaviour
8647 * support/regression/tests/bug1057979.c: added
8649 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8651 * device/examples/ds390/ow390/ad26.h,
8652 * device/examples/ds390/ow390/cnt1d.h,
8653 * device/examples/ds390/ow390/crcutil.c,
8654 * device/examples/ds390/ow390/ownet.h,
8655 * device/examples/ds390/ow390/owsesu.c,
8656 * device/examples/ds390/ow390/swt12.h,
8657 * device/examples/ds390/ow390/swtoper.c,
8658 * device/examples/ds390/ow390/temp10.h,
8659 * device/examples/ds390/ow390/thermodl.c,
8660 * device/examples/ds390/tinitalk/tinitalk.dsp,
8661 * device/examples/ds390/tinitalk/tinitalk.dsw,
8662 * device/examples/mcs51/clock/hw.h,
8663 * device/examples/mcs51/simple2/go.bat,
8664 * device/examples/serialcomm/windows/serial.h,
8665 * device/examples/xa51/dummy.c,
8666 * device/examples/xa51/hello.c,
8667 * device/include/80c51xa.h,
8668 * device/include/at89x051.h: corrected cvs line endings
8670 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8672 * src/pic16/main.c (options): added command line --gstack, to trace
8673 stack over/under flows,
8674 * added pragma 'wparam' to allow passing first byte of function
8675 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8676 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8677 call to __gstack_test function and sets up the symbol as extern,
8678 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8679 * popaop): added call to pic16_testStackOverflow,
8680 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8682 * (genCall, genPcall): now all parameters are passed via stack
8683 except in functions that are pass to wparam pragma in which WREG is
8685 * (genPcall): REENTRANT flag is checked to see if variable prototype
8686 contains reentrant keyword, don't call a non-reentrant function, via
8687 a reentrant function pointer or vice versa, functions are never
8689 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8691 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8692 SIGSEGV when accessing a NULL register stucture,
8693 * (pic16_printGPointerType): modified to handle UPPER modifier for
8694 function initializers, changed prototype of function to simpler one,
8695 * (pic16_printIvalFuncPtr): check to see if function is already
8696 added in externs list,
8697 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8698 optimized a move from W to SFR with a move to the same register
8700 * device/lib/pic16/debug: NEW directory, contains debug features
8701 which are enabled when linking with libdebug.lib, currently command
8702 line option --gstack enables stack pointer tracing for over/under
8703 flow, corresponding sources are in debug/gstack
8705 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8707 * doc/sdccman.lyx: updated SDCC version,
8708 * (PIC16 port): update list of command line options,
8709 * src/pic16/device.h (structure pic16_options_t): added field gstack
8710 to enable stack overflow tracing on push/pops,
8711 * src/pic16/device.c (statistics structure): added statistics
8713 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8714 pic16_dump_int_registers): increase statistics counters for each
8715 * variable which is encountered
8716 * (pic16_dump_usection): emit each .udata variable to its own udata
8718 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8719 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8720 parameters via stack, otherwise use old scheme,
8721 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8722 assembler output file,
8723 * src/pic16/main.c: added command line options --gstack to enable
8724 push/pop tracing for stack overflow,
8725 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8726 instructions): added size of each instruction,
8727 * (pic16_countInstruction): estimate size of instructions in
8728 the_pFile list, inline assembly blocks are not counted,
8729 * (pic16_FixRegisterBanking): trace previous register usage, when
8730 banksel optimizations is greater than 0, don't emit a redudant
8733 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8735 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8736 * src/pic16/ralloc.c : applied same fix for pic16.
8737 * src/pic/gen.c : tidied it up a little.
8739 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8741 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8742 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8744 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8748 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8750 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8751 non-reentrant function __modsint in the interrupt function (thus
8752 corrupting math operations during serial I/O)
8753 * device/lib/ser_ir.c: as above, changed buffersize
8754 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8756 * doc/Makefile: added option -t for rsync
8758 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * src/SDCCast.h (struct ast),
8761 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8763 2004-10-20 Borut Razem <borut.razem AT siol.net>
8765 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8768 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8770 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8772 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8773 support functions to replace long sequences of MOVFF's from access
8774 bank registers to stack and vice versa,
8775 * src/pic16/device.h: added new field opt_flags, where optimization
8776 flags can be set to enable certain features,
8777 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8778 * pBlock, (genFunction, genEndFunction): surroung loop for
8779 saving/loading used registers in stack with PC_INFO pCodes,
8780 INF_LREGS. Code in between can then be optimized by pCode optimizer
8781 to support function calls,
8782 * (genDataPointerSet): fixed bug which loaded float fields in
8783 structures with corrupt data,
8784 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8785 in a standard way debug info on stderr. Feature used for developing
8787 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8788 obsolete chunks of code,
8789 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8790 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8791 * pic16/src/pcode.c (pic16_newpCodeInfo,
8792 * (pic16_newpCodeOpLocalRegs),
8793 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8795 * (pic16_pCodeConstString): printing of the initial value of a
8796 symbol as a comment is inhibited since parsing was already done by
8797 copyStr and output is corrupt,
8798 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8800 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8802 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8804 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8806 * as/mcs51/lkarea.c: removed old K&R style,
8807 (lnksect): changed check on boundary error,
8808 (lnksect2): changed check on boundary error,
8809 (lnksect2): extend XSTK to end of page if size = 1
8810 * as/mcs51/lkmain.c: removed old K&R style,
8811 (Areas51): create l_IRAM symbol
8812 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8813 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8814 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8815 * device/lib/_mullong.c: added version to be compiled with xstack
8816 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8817 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8818 * device/lib/mcs51/crtxstack.asm: fixed comment
8819 * src/SDCCglue.c: maxInterrupts defaults to 0,
8820 (emitMaps): added pdata,
8821 (createInterruptVect): (re)moved default,
8822 (glue): added pdata,
8823 (glue): moved __start__xstack to XSTK with default size 1
8824 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8825 and options.float_rent when options.stackAuto is set,
8826 (linkEdit): only write XDATA_NAME if provided on command line
8828 * src/SDCCmem.c: added pdata
8829 * src/port.h: added pdata_name to PORT
8830 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8831 (saveRegisters, unsaveRegisters): removed usage of B,
8832 (genMinus): fixed accumulator clash,
8833 (genJumpTab): added comment, this needs another look
8834 * src/mcs51/gen.c: added check for "B in use" paranoia,
8835 added pushB() and popB()
8836 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8845 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8846 added PSEG (PAG,XDATA) or NULL to port specifier
8847 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8848 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8849 (_mcs51_genInitStartup): removed __start__xstack equ,
8850 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8851 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8852 * src/z80/gen.c (_rleAppend): fixed warnings
8853 * support/regression/tests/zeropad.c: added pdata test
8854 * .version: bumped to 2.4.6
8856 2004-10-17 Borut Razem <borut.razem AT siol.net>
8858 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8859 as a part of nightly build
8861 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8863 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8864 WREG holds the first byte function parameters,
8865 * (aopForSym): take special case for symbols which are in FARSPACE
8866 but in CODESPACE too,
8867 * (assignResultValue): modified to take into account _G.useWreg,
8868 * (genCall): don't use wreg for parameter passing when function is
8869 declared as reentrant, too, added optimization INCF to stack
8870 pointer when stack parameter count is 1,
8871 * (genFunction, genEndFunction): refurnished and fixed to not using
8872 wreg for passing parameters when function has varargs or is
8873 reentrant, fixed bug with symbol name compare for generating
8874 functions in absolute address,
8875 * (pic16_storeForReturn): refurnished,
8876 * (genCmp): began writing a new version of the function, not ready
8877 yet, therefore it is disabled,
8878 * (genAssign): do not read code memory when assigning a function to
8880 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8881 array of characters, not pointer,
8882 * (pic16initialComments): in debug mode emit an .ident directive for
8884 * (_process_pragma): emit a new warning type (internal to pic16)
8885 when setting stack to default length, emit a similar warning when
8886 placing a function at absolute address and address is not word aligned
8887 * (_pic16_parseOptions): added 'return TRUE' statement,
8888 * (_pic16_linkEdit): if compiling a source, then add the source's
8889 file object, first in the list of objects to link,
8891 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8893 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8894 * src/pic/main.c : removed VC warning.
8895 * src/pic/gen.c : changed comment.
8897 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8899 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8900 reference to a deprecated symbol _GPTRREG was causing failure to
8901 link. Thanks G. M. Gallant for the info.
8903 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8905 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8906 comments for Bugs item #954788.
8908 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8910 * src/pic16/device.c (pic16_dump_gsection,
8911 * pic16_groupRegistersInSection): handle symbols declared to be in
8912 access bank differently,
8913 * src/pic16/gen.c (struct _G): added field resDirect,
8914 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8915 send values read from stack directly to result and don't allocate
8917 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8919 * (pic16_sameRegsOfs): NEW,
8920 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8921 free because they were not allocated from temporary pool,
8922 * pic16_popRegFromString): workaround to fix a problem with
8923 allocating variables twice or never,
8924 * (genGenPointerGet): using PRODL instead of FSR0H,
8925 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8927 * (genAssign): take advantage of the _G.resDirect flag,
8928 * (genCast): around line 11844, use mov2f instead of directly
8929 MOVFF'ing between operands to account for literal values,
8930 * src/pic16/genutils.c: some new debug functions for gpsim have been
8932 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8933 float with integer part only,
8934 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8935 place variables in access bank
8936 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8937 updated sources to reflect recent changes in gen.c
8939 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8941 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8942 sources that searched for headers in installation path, now the
8943 device/include/pic16 is used,
8944 * src/pic16/glue.c (pic16glue),
8945 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8946 .line directives if not in debug mode, this suppresses assembler's
8947 warnings for ignored directives
8949 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8951 * src/port.h: made reset_regparms prototype void parameter explicit.
8952 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8953 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8954 * doc/sdccman.lyx: documented warning disabling and how to use
8955 printf_large to make it print floats.
8956 * device/include/stdbool.h: NEW
8957 * device/lib/_atof.c,
8958 * device/lib/_divuint.c,
8959 * device/lib/_divulong.c,
8960 * device/lib/expf.c,
8961 * device/lib/printf_large.c,
8962 * device/lib/sincosf.c,
8963 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8964 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8965 a completely reentrant lib.
8967 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8969 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8970 * device/include/pic16/stdio.h: fixed bug with colon
8972 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8974 * device/include/pic16/stdio.h,
8975 * device/include/pic16/stdlib.h,
8976 * device/include/pic16/math.h: NEW
8977 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8978 declared as _naked to reduce overhead
8979 * device/lib/Makefile.in (target port-specific-objects-pic16):
8980 changed * to *.* so to ignore the CVS directory,
8981 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8982 stacked variables back in stack,
8983 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8986 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8988 * .version: bumped version number to 2.4.5
8989 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8990 * support/Util/SDCCerr.c (messages structure): added entry for
8993 Large cumulative patch for pic16 port and libraries.
8994 * device/include/pic16/sdcc-lib.h,
8995 * device/include/pic16/stdarg.h,
8996 * device/include/asm/pic16/features.h,
8997 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8998 * device/include/pic16/float.h: changes reentrant keyword with
8999 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9000 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9001 updated target build-libraries to include objects from gptr,
9002 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9003 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9004 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9005 all function headings,
9006 * src/SDCCmain.c: added global parameter userIncDirsSet,
9007 * (parseCmdLine): when option -I is encountered add directory to
9009 * src/version.awk: added space between control and long,
9010 * src/pic16/NOTES: added some notes for the port,
9011 * src/pic16/gen.c: added prototype for mov2fp function,
9012 * (fReturnpic16[]): properly named return value registers,
9013 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9014 * (aopForSym): added code to handle symbols with onStack flag set,
9015 symbols onStack are allocated PTRSIZE bytes,
9016 * (aopFreeAsmop): handles special case where asmops are stack objects,
9017 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9018 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9019 added argument lock to trace flaws in allocating temporary registers
9020 when developing port,
9021 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9022 * (pic16_popRegFromString): reenabled allocating a direct register
9024 * (assignResultValue): various beautifications,
9025 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9026 referenced function argument,
9027 * (genIpush): reenabled to allow stacked arguments, handles only
9028 ic->parmPush iCodes,
9029 * (genCall, genPcall): major changes to allow for variable argument
9030 functions, fixed a bug with falsely restoring stack pointer after
9031 returning from call,
9032 * (genFunction): pending code for critical function,
9033 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9034 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9035 * (genNearPointerGet): fixed bug with indirect reading, was always
9037 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9039 * (genAddrOf): rewrote code to take address of a stacked function parameter
9040 * (genCast): fixed casting to generic pointer type,
9041 * src/pic16/gen.h: added AOP_STA,
9042 * (struct asmop): added field stk,
9043 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9044 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9045 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9046 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9047 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9048 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9050 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9052 * (pic16_port structure): generic pointer size is set to 3,
9053 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9054 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9056 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9057 operand is an iTemp,
9059 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9061 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9062 * debugger/mcs51/simi.c: addapt new syntax of s51
9064 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9066 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9067 * src/pic16/pcode.c: commented out some calls to free() in order to
9070 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/SDCCicode.c (isiCodeInFunctionCall),
9074 * src/avr/ralloc.c (selectSpil),
9075 * src/pic/ralloc.c (selectSpil),
9076 * src/pic16/ralloc.c (selectSpil),
9077 * src/ds390/ralloc.c (selectSpil),
9078 * src/hc08/ralloc.c (selectSpil),
9079 * src/xa51/ralloc.c (selectSpil),
9080 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9081 stack in the middle of a function call sequence (fixes bug #1020268)
9082 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9083 costs associated with the minimum switch case.
9085 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCC.lex: fixed bug #1030549
9089 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/SDCCcse.h (struct cseDef),
9092 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9093 over a function call if the CSE is derived from a symbol whose
9094 address has been taken (fixes bug #1029883)
9095 * support/regression/tests/bug-1029883: a new regression test for
9098 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/hc08/gen.c (emitinline): fixed bug #1029778
9101 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9102 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9103 and starts toward RFE #905167)
9105 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9107 * src/pic16/gen.c (mov2f): New function to move an operand to
9108 another without considering if it is a literal or a register,
9109 * (pic16_sameRegs): don't check if they are both AOP_REG,
9110 * (AccRsh): removed andmask=0 lines,
9111 * (genLeftShift): duplicated to be improved in future versions,
9112 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9113 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9114 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9115 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9116 * (insertBankSwitch): fixed inserting banksel directives algorithm
9117 for instructions that follow a skip instruction, this fixes a report
9118 for broken subtraction code generation,
9119 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9120 iCode is a left op, just in case result and right share the same
9123 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9128 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9129 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9130 on 2004-09-12; it was buggy
9132 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9134 * src/SDCCsymt.h: removed RESULT_CHECK
9139 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9141 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9143 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9144 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9145 configuration values no more rejected by compiler, they are assigned
9146 to configuration registers with a warning message instead,
9147 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9148 the for-loop so last conf register is emitted too,
9149 * (_pic16_initPaths): link library libsdcc.lib by default,
9150 * (_hasNativeMulFor): modified test for multiplication according to
9151 Raphael Neider's remarks. Integer multiplication is also done with
9153 * device/include/pic16/pic18fregs.h: corrected type error in while
9154 testing and including 18f6720 header file
9156 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9158 * src/pic16/device.h (pic16_options): removed field use_crt,
9159 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9160 until an optimization to handle single bits is added,
9161 * (pic16_loadFSR0): moved before genUnpackBits,
9162 * (genAnd): some white lines removed,
9163 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9164 leave_reset flags in pic16_options when using crt modules,
9166 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9168 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9169 for bugs 898889 & 979599. Also used some safer print instructions.
9171 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9173 * src/pic16/device.h (pic16_options_t): added field use_crt,
9175 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9176 catch a probable future bug,
9177 * src/pic16/gen.c: aopIdx function commented out,
9178 * (genAssign): commented out old code which used aopIdx,
9179 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9180 code, added if conditionals to take into account the --use-crt
9181 command line options,
9182 * src/pic16/main.c (pic16_optionsTable): added new command line
9183 options, --use-crt= and --no-crt,
9184 * (_pic16_linkEdit): now the proper crt object is added in the
9185 linker command line except than when --no-crt is specified,
9186 * src/pic16/pcode.c,
9187 * src/pic16/pcode.h: added some structures and functions for a new
9188 optimization scheme to compansate for instruction overhead between
9189 same iCodes, this scheme is currently under development and is not
9191 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9193 * device/lib/pic16/startup/crt0i.c,
9194 * device/lib/pic16/startup/crt0iz.c: added global char variable
9195 __uflags to force the generation of an idata section
9197 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9200 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9201 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9203 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9206 Frieder) and clarified the default code optimization mode
9208 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/SDCC.lex (doPragma, process_pragma),
9211 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9212 "opt_code_size", and "opt_code_balanced"
9213 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9214 regrouped options by category, added support for category headers
9215 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9216 and "--opt-code-size"
9217 * doc/sdccman.lyx: documented these new options and pragmas
9218 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9219 preference into account
9221 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9223 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9224 geniCodePreDec): Fixed bug 904237 by generating a warning
9226 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9228 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9230 * src/pic/device.c : When no max ram set validate full memory range.
9232 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9234 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9236 * device/lib/_gptrget.c,
9237 * device/lib/_gptrput.c: updated comment
9238 * device/lib/calloc.c,
9239 * device/lib/free.c,
9240 * device/lib/malloc.c,
9241 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9242 * src/SDCCcse.c (cseBBlock),
9243 * src/SDCCicode.c (printOperand, geniCodeArray),
9244 * src/SDCCicode.h (struct operand): fixed bug 868103
9245 * support/regression/tests/bug-868103.c: added
9246 * src/SDCCast.c (searchLitOp),
9247 * src/SDCCcse.h (struct cseDef),
9248 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9249 * src/SDCCicode.h (struct operand),
9250 * src/SDCCsymt.h (struct sym_link),
9251 * src/avr/gen.c (hasInc),
9252 * src/ds390/gen.c (hasInc),
9253 * src/hc08/gen.c (genPlusIncr, hasInc),
9254 * src/mcs51/gen.c (hasInc),
9255 * src/pic16/glue.c (pic16_printIvalChar),
9256 * src/pic16/ralloc.c (regWithIdx),
9257 * src/xa51/gen.c (hasInc) : removed warnings
9258 * src/SDCCast.c (createBlock): added comment ???
9259 * src/hc08/ralloc.c: updated comments
9261 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9263 * doc/sdccman.lyx: updated section on switch statements, added
9264 section about semaphore locking
9265 * doc/Makefile: added option -info for latex2html
9266 * device/lib/_gptrget.c,
9267 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9269 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9273 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9274 maxram is less than 0x100.
9276 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9278 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9280 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9292 a jump table is the best form for a switch statement, including
9293 automatic insertion of missing cases to make the case range
9294 continuous. Developed in collaboration with Frieder Ferlemann.
9296 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9299 accumulator result if it needs sign extension
9301 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9303 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9305 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9307 * device/lib/gbz80/printf.c,
9308 * device/lib/z80/printf.c: removed define for NULL
9310 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9312 * as/xa51/xa_link.c,
9313 * device/examples/ds390/ow390/ad26.c,
9314 * device/examples/ds390/ow390/cnt1d.c,
9315 * device/examples/ds390/ow390/counter.c,
9316 * device/examples/ds390/ow390/ds2480.h,
9317 * device/examples/ds390/ow390/ds2480ut.c,
9318 * device/examples/ds390/ow390/findtype.c,
9319 * device/examples/ds390/ow390/gethumd.c,
9320 * device/examples/ds390/ow390/owllu.c,
9321 * device/examples/ds390/ow390/ownetu.c,
9322 * device/examples/ds390/ow390/swt12.c,
9323 * device/examples/ds390/ow390/swtloop.c,
9324 * device/examples/ds390/ow390/temp.c,
9325 * device/examples/ds390/ow390/temp10.c,
9326 * device/examples/ds390/ow390/thermo21.c,
9327 * device/examples/ds390/ow390/tinilnk.c,
9328 * device/examples/ds390/ow390/tstfind.c,
9329 * device/examples/serialcomm/windows/serial.cpp,
9330 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9331 * device/include/reg51.h: fixed line endings for cvs
9333 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9336 packRegsForAccUse, packRegisters): new accumulator register
9338 * support/regression/ports/hc08/support.c (_putchar): suppress
9339 warning of unused variable
9340 * src/SDCCicode.c: added SWAP entry to codeTable
9342 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9344 * device/lib/sprintf.c: forgot to add this file before previous commit
9346 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9348 * src/pic16/gen.c (genPackBits): added operand right in function
9349 parameters, load result directly if p_type is POINTER (that is
9350 called by genNearPointerSet)
9351 * (genUnPackBits): added operand left in function parameters,
9352 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9353 FSR0 if accessing bitfields,
9355 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9357 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9358 _print_format; updated printf, sprintf, vsprintf
9359 * device/include/asm/default/features.h: corrected comment/define
9360 * device/lib/Makefile.in: added sprintf.c
9361 * device/lib/libsdcc.lib: added sprintf module
9362 * device/lib/printf_large.c,
9363 * device/lib/vprintf.c,
9364 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9366 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9367 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9368 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9370 * support/regression/tests/zeropad.c: define idata as data for hc08
9372 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9375 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9376 labels are referenced at least once (even if a reference is not found)
9377 * src/hc08/gen.c (emitcode): set isComment flag for comments
9378 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9379 loads), rules 6a..6b (optimize jumps to return)
9381 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * device/lib/acosf.c (acosf),
9384 * device/lib/asinf.c (asinf),
9385 * device/lib/atanf.c (atanf),
9386 * device/lib/ceilf.c (ceilf),
9387 * device/lib/cosf.c (cosf),
9388 * device/lib/coshf.c (coshf),
9389 * device/lib/cotf.c (cotf),
9390 * device/lib/fabsf.c (fabsf),
9391 * device/lib/floorf.c (floorf),
9392 * device/lib/log10f.c (log10f),
9393 * device/lib/logf.c (logf),
9394 * device/lib/sinf.c (sinf),
9395 * device/lib/sinhf.c (sinhf),
9396 * device/lib/sqrtf.c (sqrtf),
9397 * device/lib/tanf.c (tanf),
9398 * device/lib/tanhf.c (tanhf),
9399 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9400 replaced all instances of "reentrant" in the library functions
9401 defined in math.h with this macro.
9402 * support/regression/tests/float_trans.c: reenabled test for hc08
9404 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9406 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9409 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9412 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9413 multi-byte volatile operands are used
9414 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9415 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9416 initialization to area GSINIT0 so that it would always precede
9417 any static initializers in GSINIT
9418 * support/regression/tests/zeropad.c: fixed idata define for hc08
9419 * support/regression/tests/bug-927659.c,
9420 * support/regression/tests/float_trans.c: disabled tests for hc08
9421 pending missing library routines
9422 * .version: increased version number to 2.4.4 - hc08 port now passes
9426 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9428 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9429 * Makefile.common.in,
9431 * as/hc08/Makefile.in,
9432 * as/mcs51/Makefile.in,
9433 * as/z80/Makefile.in,
9434 * debugger/mcs51/Makefile.in,
9435 * device/include/Makefile.in,
9436 * device/lib/Makefile.in,
9439 * link/z80/Makefile.in,
9440 * packihx/Makefile.in,
9441 * sim/ucsim/main_in.mk,
9442 * sim/ucsim/avr.src/Makefile.in,
9443 * sim/ucsim/doc/Makefile.in,
9444 * sim/ucsim/gui.src/serio.src/Makefile.in,
9445 * sim/ucsim/hc08.src/Makefile.in,
9446 * sim/ucsim/s51.src/Makefile.in,
9447 * sim/ucsim/xa.src/Makefile.in,
9448 * sim/ucsim/z80.src/Makefile.in,
9450 * support/cpp2/Makefile.in,
9451 * support/librarian/Makefile,
9452 * support/makebin/Makefile: added DESTDIR to the install path proposed
9453 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9454 * doc/sdccman.lyx: added DESTDIR documentation
9456 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9458 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9459 instruction for interrupt handlers, use fast returns when returning
9460 from high priority interrupts
9462 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9466 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9467 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9468 bugs, ported much of Bernhard's code from mcs51
9469 * src/mcs51/gen.c (genSend),
9470 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9471 than one when calling a reentrant function
9472 * device/lib/_mullong.c: defined an alternate struct layout for big
9475 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9480 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9482 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9483 are sane and complete before asking the port its prefered parameter
9484 passing method (fixes bug #1017633)
9485 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9488 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9491 problem in bitfields >= 8 bits.
9493 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9495 * src/SDCCsymt.c: undid changes that were not meant to be committed
9497 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9499 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9501 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9503 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9504 copied and wrong bit got inverted
9506 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9509 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9510 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9511 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9512 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9513 assignments to bitfields at known addresses
9514 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9515 reads from bitfields at known addresses
9516 * src/hc08/ralloc.c (packRegisters),
9517 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9518 genhc08Code): optimize pointer get values used as conditionals
9519 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9522 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9525 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9526 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9529 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9531 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9533 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9538 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9540 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9542 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9547 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9549 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9551 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9553 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9554 cases use more compact code.
9556 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9558 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9560 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9564 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9568 parameter of changePointer() from symbol* to sym_link*
9569 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9570 * src/SDCCsymt.c (compareType): void* type is castable to other
9571 pointers, but not necesarily an exact match.
9572 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9573 is no longer blindly treated as an exact match.
9574 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9576 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9578 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9580 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9585 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9587 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9591 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9593 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/mcs51/gen.c (emitcode): fixed bug #992819
9597 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9599 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9600 there's no need to make it worse
9602 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/mcs51/ralloc.c (deassignLR),
9605 * src/ds390/ralloc.c (deassignLR),
9606 * src/hc08/ralloc.c (deassignLR),
9607 * src/z80/ralloc.c (deassignLR),
9608 * src/pic/ralloc.c (deassignLR),
9609 * src/pic16/ralloc.c (deassignLR),
9610 * src/avr/ralloc.c (deassignLR),
9611 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9612 rlivePoint): fixed another part of bug #971834
9614 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9616 * src/z80/main.c: enabled "critical" keyword
9617 * src/z80/mappings.i,
9618 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9619 functions (fixes bug #979646)
9620 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9622 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9624 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9627 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9629 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9630 doesn't disable too much optimizations
9632 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9634 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9636 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9638 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9640 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9642 * src/pic/gen.c tidied up tabs
9643 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9644 * src/pic/main.c tidied up tabs
9645 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9646 * src/pic/pcoderegs.c tidied up tabs
9647 * src/pic/ralloc.c tidied up tabs
9649 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9651 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9652 to S_FIXED for pic16 port and when symbol is not in level 0,
9653 allocate for S_REGISTER storage class and pic16 port, too,
9654 * src/pic16/device.h: prototype for checkSym,
9655 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9656 * (pic16_assignConfigWordValue): test the value and the mask to
9657 validate that the value is suitable for the configuration word,
9658 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9659 collect extern declared symbols, don't emit symbol twice, check
9660 first if symbol is in publics set first,
9661 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9662 * added command line '--fstack' which enables an experimental
9663 feature for stack access, too buggy to be used yet...
9664 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9665 * (pic16_allocDirReg): when register has storage class S_REGISTER
9666 allocate in pic16_dynAccessRegs,
9667 * device/include/pic16/pic18f????.h: modified configuration word
9668 naming convention, words started as CONFIG0H but should be CONFIG1H
9670 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9672 * device/include/mcs51reg.h: fixed bug 970993
9674 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9676 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9677 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9678 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9679 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9680 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9681 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9682 error/warning numbers,
9683 added function setWarningDisabled()
9684 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9685 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9686 _memcmp.c _memmove.c calloc.c realloc.c free.c
9687 * support/regression/tests/malloc.c: added tests for new functionality
9688 * support/regression/tests/zeropad.c: added tests for truncated initializers
9689 and initialized char arrays starting with '\x0'
9690 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9692 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9694 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9696 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9698 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9699 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9700 peephole 177.e. Thanks to anonymous
9702 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9704 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9705 function isn't used in the source but referenced as a
9706 variable initializer then declare it as extern in .asm file
9708 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9710 * .version: increased version number to 2.4.3
9712 Adding version extension according to ChangeLog CVS revision
9713 * src/Makefile.in (target all): added dependency 'version.h'
9714 * (rule version.h): added rule to create version.h from ChangeLog,
9715 * (rule dep): added dependency version.h,
9716 * src/version.awk: AWK script to create version.h
9717 * src/SDCCdwarf2.c (dwWriteModule),
9718 * src/SDCCglue.c (initialComments),
9719 * src/SDCCmain.c (printVersionInfo): modified to write after
9720 version string the version extension number,
9721 * src/SDCCutil.c: included "version.h"
9722 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9724 * src/SDCCutil.h: added prototype for getBuildNumber
9726 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9727 includeDirsSet, too,
9728 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9729 const char [] is found in function prototype...
9731 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9732 moving to WREG with source is already in WREG,
9733 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9734 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9735 * (aopForSym): stack'ed symbols are partially supported, added
9736 if-clause to support symbols in FARSPACE,
9737 * (sameRegs): added test for AOP_ACC to see if registers are same,
9738 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9739 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9740 * (pic16_popRegFromString): will not allocate a new register if it
9741 doesn't find one by name, bug may have introduced...
9742 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9743 * (genIpush): revived to use pic16 port's stack,
9744 * (genAddrOf): added incomplete case for stack'ed operand,
9745 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9746 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9747 can handle multibyte operands,
9748 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9749 * (pic16initialComments): added message for MPLAB compatibility
9751 * src/pic16/main.h: prototype for pic16_mplab_comp,
9752 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9753 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9754 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9755 because of increased complexity of procedure,
9756 * (_process_pragma): stack pragma changed to format 'stack pos len',
9757 emit symbol '_stack_end' to conform with gplink,
9758 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9759 to search for register,
9760 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9762 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9763 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9764 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9765 case for PO_GPR_REGISTER,
9766 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9767 dies, the new era is ahead !...
9768 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9769 pic16_dynInternalRegs,
9770 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9771 * (pic16_allocDirReg): minor optimizations and bug fixes,
9772 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9774 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9775 load stack and frame pointer with address of 'stack_end' symbol
9777 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9779 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9780 without source code but only variable initializers
9782 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9784 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9785 external are not declared as extern to reduce overhead while linking
9787 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9789 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9791 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9793 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9794 Yee Keat for the patch
9795 * src/SDCCast.c (decorateType): fixed bug #979599
9796 * src/ds390/gen.h: removed local fReturnSizeDS390
9797 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9798 * src/ds390/gen.c (genAnd, genOr, genXor),
9799 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9801 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9803 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9804 add relFilesSet to $3, manipulate $2 to handle linking of object
9805 files without source files in command line,
9806 * device/include/pic16 (all headers): added ID location macros,
9807 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9808 entries for ID location bytes,
9809 * (pic16_assignIdByteValue): NEW,
9810 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9811 added field dumpcalltree to pic16_options_t,
9812 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9813 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9814 emitting rFalseIfx label after check_carry label,
9815 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9816 pic16_emitDIRegs), NEW
9817 * (pic16glue): dump .calltree file when option --calltree found,
9818 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9819 * (_pic16_genAssemblerPreamble): emit ID locations after
9820 configuration registers,
9821 * (pic16_linkCmd): modifications of the link command,
9822 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9823 * (pic16_pCodeInitRegisters): don't init stack registers,
9824 * (pic16_findPrevInstruction): fixed bug,
9825 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9826 bug with immediate registers,
9827 * (buildCallTree): traces stack push and pop,
9828 * (pct2): dump also stack usage for each function,
9829 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9830 * (pic16_allocDirReg): various modifications,
9831 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9834 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9836 * src/pic16/pcode.c: removed buggy double colon
9838 2004-07-01 Borut Razem <borut.razem AT siol.net>
9840 * support/scripts/sdcc.nsi: added include/pic16 to setup
9842 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9844 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9845 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9847 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9848 specific command line arguments. Also added sample lkr script
9849 for placing a variable at a specific memory bank.
9850 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9851 at a specific memory bank,
9852 * (pic16_dump_isection): fixed bug which caused string literals to
9853 be omitted when dumping idata section,
9854 * (pic16_groupRegistersInSection): added code to handle registers
9855 in specific memory banks,
9856 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9857 public, all references are renamed too,
9858 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9860 * (pic16_storeForReturn): added case to handle when dest is WREG,
9861 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9862 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9863 pic16_rel_udata, check to see if that register is marked as being
9864 a member of a specific memory bank,
9865 * (pic16_printIvalCharPtr): added code to add string literals either
9866 to code or the idata sections,
9867 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9868 also accept the 'udata' pragma,
9869 * src/pic16/main.h: new structure types sectName and sectSym
9870 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9871 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9872 * (pic16_findPrevInstruction): fixed, it returned nothing,
9873 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9874 instruction combinations,
9875 * (pic16_FixRegisterBanking): heavily reorganised,
9876 * (pic16_AnalyzeBanking): if generating banksel directives is
9877 disabled, then don't call FixRegisterBanking at all,
9878 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9880 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9882 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9884 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9885 Phuah Yee Keat <yk.phuah AT nestac.com>
9887 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9889 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9890 correctly the IVT even if it is relocated to some other location
9892 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9894 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9895 * device/include/pic16/pic18f2220.h: NEW,
9896 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9897 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9898 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9899 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9900 nodefaultlibs, ivt_loc is the location of the interrupt vector
9901 table, and nodefaultlibs signs that default libraries should not be
9902 linked in link stage,
9903 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9904 according to --ivt-loc argument,
9905 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9906 when pragma stack is found,
9908 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9910 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9911 256 (range check), 257 (do while), 258.a-f (bit banging
9912 f.e. on 3-wire SPI bus)
9914 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9917 variables used exclusively within a loop
9919 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9921 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9923 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCClrange.c (computeClash): fixed bug #971834
9927 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/mcs51/gen.c (genCmp): fixed bug #975903
9930 * src/hc08/gen.c (operandsEqu),
9931 * src/ds390/gen.c (operandsEqu),
9932 * src/z80/gen.c (operandsEqu),
9933 * src/pic/gen.c (operandsEqu),
9934 * src/pic16/gen.c (operandsEqu),
9935 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9936 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9938 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9942 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9944 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9945 default case in switch statement,
9946 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9947 to eliminate problem with initialisation of pointers, but problem
9949 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9950 * (emitStaticSegment): removed various lines emitting debug info,
9951 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9952 added processor registers for utilizing EEPROM,
9953 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9954 configurable and set 8
9956 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9958 * .version: increased version number to 2.4.2,
9960 Cumulative patch for pic16 port
9961 * src/pic16/device.c: changed scheme to dump initial values for
9962 variables in idata segment, all print_idata* functions were removed,
9963 now the pic16_printIval* will be called,
9964 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9965 * _pic16_printPointerType, pic16_printPointerType,
9966 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9967 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9968 NEW, similar to the respective functions in SDCCglue.c,
9969 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9970 way, emitting hex bytes,
9971 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9973 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/avr/ralloc.c (serialRegAssign),
9976 * src/xa51/ralloc.c (serialRegAssign),
9977 * src/pic/ralloc.c (serialRegAssign),
9978 * src/pic16/ralloc.c (serialRegAssign),
9979 * src/hc08/ralloc.c (serialRegAssign),
9980 * src/z80/ralloc.c (serialRegAssign),
9981 * src/ds390/ralloc.c (serialRegAssign),
9982 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9984 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9987 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9989 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9991 Cumulative patch for pic16 port:
9992 * src/pic16/device.h (typedef PIC16_device) modified fields for
9993 defining microcontrollers,
9994 * src/pic16/device.c: added new info for all devices in Pics16 array,
9995 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9996 to be optimised out by the pCode optimiser,
9997 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9998 specially, bug reported by G.M. Gallant,
9999 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10000 as force'd so that cannot be optimised out by pCode optimiser,
10001 * src/pic16/pcode.c,
10002 * src/pic16/pcodepeeph.c,
10003 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10004 they are disabled by default, but can be enabled explicit with
10005 command argument --denable-peeps, for testing,
10006 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10007 --pomit-ivt in COMPILE_FLAGS
10009 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10011 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10012 compilation on MSVC
10014 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10016 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10018 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10020 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10021 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10023 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10025 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10026 would only assign 0x300001 register.
10028 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10030 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10031 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10033 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10035 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10037 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10038 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10039 added peephole 254 (left shift), 255 (jump table)
10041 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10043 * device/lib/Makefile.in: removed comment line with model-pic16,
10044 * (target port-specific-objects-pic16): the libraries and objects
10045 are copied to the build directory form the device/lib/pic16/bin
10048 Cumulative patch concerning pic16 port:
10049 * library directory has been re-organized,
10050 * added support for PIC18F1220,
10051 * added headers and library sources for chips 18f1220,18f6520,
10052 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10054 * configuration registers setting has changed, now each supported
10055 device has a complete description of the registers it uses,
10056 * all initialisations are moved to idata sections, these section
10057 can be absolute or relocatable,
10058 * fixed initialisation of codespace variables,
10059 * fixed warning about PCLATU and gpsim,
10060 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10061 * (genAssign): use table reads when assigning from variables in codespace,
10062 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10063 char/int variables placed in codespace,
10064 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10065 registers set in .asm file, no need for --pomit-config-words anymore,
10066 * (pic16glue): some 8051 legacy segments are commented out
10067 (to be removed completely),
10068 * added support for alternative assembler and linker with --asm=
10069 and --link= command line arguments,
10070 * peepholes are disabled automatically in the port, no need to
10071 specify on command line,
10072 * port supports natively char/int/long multiplication, but converts
10073 all divisions to support functions,
10074 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10075 to the file set in variable $2,
10076 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10077 strings in ASCII format and not in hex,
10078 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10079 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10080 allocate proper register if iCodes aren't temporary,
10082 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10084 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10086 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10088 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10091 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10094 computed address is reused
10095 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10096 multi-byte bitfields
10098 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10100 * src/z80/gen.c: (genArrayInit): must check for pointers too
10102 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10104 * support/regression/tests/zeropad.c: never meant to commit the
10105 nestedstruct test: removed, added check for GCC version
10107 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10109 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10110 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10111 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10112 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10113 bugs 928906 and 954082 half-empty initializers
10115 * src/SDCCsymt.c (getAllocSize): added for above fix
10116 * src/z80/gen.c (genArrayInit): fixed bug 741044
10117 * support/regression/tests/zeropad.c: added tests
10119 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10121 * src/pic16/device.c (pic16_dump_section): corrected bug which
10122 caused some symbols of the libraries to be misplaced
10124 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10126 * src/pic16/glue.c,
10127 * src/pic16/ralloc.h,
10128 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10129 to fix conflict with pic port
10131 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10133 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10134 externs configuration variables,
10135 * src/pic16/ralloc.h,
10136 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10137 prototype in header, commented out some debug messages
10139 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10141 * src/pic16/glue.c,
10142 * src/pic16/main.c,
10143 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10144 for gpasm COFF object generation. Thanks to D. Hawkins for
10147 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/ds390/main.c,
10150 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10151 Brock for spotting this)
10152 * src/ds390/gen.c (genEndFunction),
10153 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10154 interrupt handler and critical. Disable push/pop optimizations when
10155 peephole optimizations disabled.
10157 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10159 Updated pic16 library sources and headers.
10160 * device/lib/pic16/pic18f*/ ,
10161 * device/include/pic16/*.h: modified to handle structured SFR
10164 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10166 * src/port.h (PORT structure): added hook initPaths, now each
10167 port can declare its own default search paths,
10168 which can been seen with the --print-search-dirs option,
10169 see pic16 port for example,
10170 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10171 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10172 * (doPrintSearchDirs): NEW, replaces in a central manner the
10173 printing of search dirs which was split in set*Paths functions,
10174 * (main): added call to port->initPaths and doPrintSearchDirs,
10176 * src/ds390/main.c,
10179 * src/izt/tlcs900h.c,
10180 * src/mcs51/main.c,
10182 * src/pic16/main.c: modified port structures to reflect addition of
10185 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10186 * (pic16_dump_section): for registers in same address reserve memory once,
10187 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10189 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10190 result is greater in size than right or left,
10191 * (pic16_genUMult8X8_8): there are some cases where the result can
10192 be 16 bits size, so handle these,
10193 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10194 * (pic16_outBitC): modified to emit pcodes,
10195 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10197 * (genDivOneByte): implemented algorithm to divide 8-bits,
10198 * (genCmp): uncommented goto, but issues still exist,
10199 * (genAnd): fixed a bug with variables >8bits,
10200 * (genPackBits): optimization added that uses BCF/BSF to change a
10202 * (genAssign): fixed bug when assigning floating point literals,
10203 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10204 __sdcc_gsinit_startup label,
10205 * src/pic16/main.c (_pic16_init): removed search directory
10207 * (_pic16_initPaths): NEW, used to initialise search directories,
10208 * (_hasNativeMulFor): support functions for all except char/int
10209 multiplication, and char division,
10210 * (PIC16_port struct): modified entry for native mul support,
10211 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10213 * (buildCallTree): call to register_usage is ifdef'ed out,
10215 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * device/include/string.h: applied Stas Sergeev's patch to make this
10218 header file compatible with the preprocessor -Wundef option
10219 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10220 failure (fixes bug #941458)
10222 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10225 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10226 that the variable, not the function, should be static
10227 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10228 to be consistent with non-literal case
10230 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/SDCCast.c (isConformingBody): fixed bug #949967
10233 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10234 convilong): fixed bug #952086
10236 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCCmem.c (allocVariables): fixed bug #955321
10240 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/hc08/main.c (_hc08_genAssemblerEnd),
10243 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10244 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10245 completely eliminated the use of a temporary file
10246 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10247 when more than one file linked
10248 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10250 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10253 which fixes bug #543481
10254 * support/regression/tests/bug-751703.c: fixed comments left from a
10255 cut and paste error
10256 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10257 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10258 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10260 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10261 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10262 are now changed to underscores in moduleName
10264 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10266 * as/mcs51/lkmem.c: better fix for bug #954173
10268 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10269 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10271 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10272 * device/include/c8051f000.h,
10273 * device/include/c8051f120.h,
10274 * device/include/c8051f300.h,
10275 * device/include/c8051f310.h,
10276 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10277 PWM16) and detab'ed
10279 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10281 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10282 and mailing lists, doc'ed --no-peep-comments, removed reference
10283 to knoppix (newest version has no LyX/LaTeX), other minor changes
10284 * src/SDCCglue.c (glue): save 2 bytes stack space with
10285 option --main-return. The ljmp could probably be avoided too
10287 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10289 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10291 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10294 * src/SDCCopt.c (isLocalWithoutDef),
10295 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10296 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10297 (credit to Maarten Brock for patch #949363, on which this is based)
10298 * support/regression/tests/bug-751703.c: some test cases of extern used
10299 within inner scopes.
10301 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10305 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10307 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10308 dwWriteLabel): fix to create valid debugger symbols even when
10309 the module name has non-alphanumeric symbols in it
10310 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10311 when a variable's allocation has been optimized away
10314 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10318 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10319 * src/mcs51/main.c,
10320 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10321 * src/ds390/main.c,
10322 * src/z80/gen.c (z80_emitDebuggerSymbol),
10324 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10326 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10327 * src/pic16/main.c,
10328 * src/avr/gen.c (avr_emitDebuggerSymbol),
10330 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10332 * src/SDCCdebug.c (emitDebuggerSymbol),
10334 * src/port.h: added a debugger struct to the port struct. Added a
10335 callback for defining debugger symbols
10337 * src/SDCCast.c (createLabel),
10338 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10341 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10342 iCode back to the ast for the function
10344 * src/hc08/ralloc.c (hc08_assignRegisters),
10345 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10346 unneeded fields from the regs struct.
10347 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10348 pushReg() & pullReg() functions instead of emitcode()
10350 * src/hc08/gen.c (genLabel, genhc08Code),
10351 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10353 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10356 * src/hc08/gen.c (genEndFunction, genhc08Code),
10358 * src/mcs51/gen.c (genEndFunction, gen51Code),
10360 * src/ds390/gen.c (genEndFunction, gen390Code),
10362 * src/z80/gen.c (genEndFunction, genZ80Code),
10365 * src/pic/gen.c (genEndFunction, genpic14Code),
10367 * src/pic16/gen.c (genEndFunction, genpic16Code),
10369 * src/avr/gen.c (genEndFunction, genAVRCode),
10371 * src/xa51/gen.c (genEndFunction, genXA51Code),
10373 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10374 specific code to cdbFile.c and out of the backend code generators
10376 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10377 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10378 starting address is now 0
10381 * as/hc08/m08pst.c,
10382 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10383 assembler directive for DWARF support
10384 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10388 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10390 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10393 and inappropriate peephole optimization in jump tables
10395 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10397 * as/hc08/m08pst.c,
10398 * src/SDCCglue.c: sdccopt works for the hc08 port now
10400 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10402 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10404 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10406 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10408 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10414 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10415 comments from the peephole optimizer replacement rules
10416 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10418 * src/SDCCcse.c (updateSpillLocation),
10419 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10421 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10422 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10423 objects far pointers
10425 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/SDCCsymt.h: a missing part of my last change
10428 * src/pic/ralloc.c (regTypeNum),
10429 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10431 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCCicode.c (aggrToPtrDclType),
10435 * src/SDCCptropt.h,
10436 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10437 ptrPseudoSymConvert),
10438 * src/pic/ralloc.c (regTypeNum),
10439 * src/pic16/ralloc.c (regTypeNum),
10440 * src/hc08/ralloc.c (regTypeNum),
10441 * src/ds390/ralloc.c (regTypeNum),
10442 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10443 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10445 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * link/z80/lkmain.c (afile),
10448 * as/hc08/lkmain.c (afile),
10449 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10450 prevent a pointer problem when a filename has no directory and
10451 no extension specified.
10453 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * link/z80/lkmain.c (afile): allow periods in directory names
10456 * link/z80/lkmain.c (afile),
10457 * as/mcs51/lkmain.c (afile),
10458 * as/hc08/lkmain.c (afile): allow linker script file to have an
10459 extension other than ".lnk"
10460 * link/z80/lklex.c (getfid),
10461 * link/z80/lkmain.c (parse),
10462 * as/mcs51/lklex.c (getfid),
10463 * as/mcs51/lkmain.c (parse),
10464 * as/hc08/lklex.c (getfid),
10465 * as/hc08/lkmain.c (parse): Support comments in the linker script
10466 file on lines by themselves and after filenames
10468 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10470 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10472 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/z80/peeph-z80.def: removed some peephole rules that don't
10475 work with multibyte arithmetic (fixed bug #937126)
10476 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10477 to registers and not global variables
10478 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10479 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10480 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10481 checking for assignments not internally generated (fixed bug #931895)
10482 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10483 structure member (fixed bug #930072)
10485 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/SDCCmain.c (linkEdit),
10488 * src/hc08/main.c (_hc08_parseOptions),
10489 * as/hc08/Makefile.in,
10490 * as/hc08/aslink.h,
10492 * as/hc08/m08pst.c,
10493 * as/hc08/lkrloc.c (relr, rele),
10494 * as/hc08/lkarea.c (lnkarea)
10495 * as/hc08/lkmain.c (afile, parse),
10496 * as/hc08/lkelf.c: support for ELF output
10497 * as/hc08/lks19.c (s19),
10498 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10500 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10502 * as/mcs51/lkihx.c: Fixed bug #899105.
10504 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10506 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10507 .dsp files from Unix to DOS.
10509 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10512 function pointers; we have been compliant for several months now.
10513 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10514 change that was accidently commented out
10515 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10516 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10519 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/hc08/gen.c: output of all of the internal debugging information
10522 is now controlled by the D() macro; it is disabled by default
10524 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10527 harder to keep the same registers during a CAST iCode
10528 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10529 long via int can be done in a single cast, if the signedness is
10531 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10532 putchar() in tinibios.c in ds390's library
10534 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10536 * src/SDCCast.c (decorateType): fixed bug #898889,
10537 cast result of a literal complement too
10538 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10539 fixed check for bitfields
10541 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10543 * src/SDCCicode.c (geniCodeLogic): made it static,
10544 (geniCodeLogicAndOr): added in order to fix bug #905492,
10545 (ast2iCode): fixed bug #905492
10546 * support/regression/tests/bug-905492.c: added
10547 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10548 (processParms): fixed bug #927659: don't copy parms, this will clear
10550 * support/regression/tests/bug-927659.c: added
10552 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10554 * src/SDCCast.c (addCast): don't cast float to char
10555 * device/lib/libsdcc.lib: added _memmove
10557 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10559 * device/lib/large/Makefile: fixed parallel execution by
10560 replacing `make` by `$(MAKE)`
10562 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10565 offsets (fixes bug #923936)
10567 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10569 * device/lib/small/Makefile: fixed parallel execution by
10570 replacing `make` by `$(MAKE)`
10572 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10574 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10576 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10578 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10579 * src/regression/Makefile: Regression test was not running.
10581 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10583 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10584 complement if possible
10585 * src/SDCCval.c (valComplement),
10586 * src/SDCCicode.c (operandOperation): fixed complement of literal
10587 * support/regression/tests/onebyte.c (testComplement): added
10589 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10591 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10592 return an optimized tree; actually replace actParm with the new tree
10593 * src/SDCCast.h: added some parantheses to remove side effects
10594 * support/regression/tests/bug-920866.c
10596 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10597 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10598 Bit operands were not being handled properly in the pic14 port.
10599 (now src/regression/add.c passes again).
10601 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/SDCC.y (labeled_statement): case and default no longer require
10604 a following statement (RFE #893037)
10606 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10609 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10610 disabled (fixes bug #916294)
10611 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10612 "mov a,acc"; patch provided by Lenny Story
10613 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10615 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10619 * src/ds390/gen.c (genFunction, genEndFunction),
10620 * src/ds390/ralloc.c (ds390_assignRegisters),
10621 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10622 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10623 pushed if there are parameters passed on the stack. Also, a cleaner
10624 way to decide if r0/r1 should be pushed/popped. (Together they fix
10627 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * device/lib/mcs51/crtpagesfr.asm,
10631 * device/lib/mcs51/crtxinit.asm,
10632 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10633 to avoid confusion with Si Lab's SFRPAGE register.
10635 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10637 * src/SDCCglue.c (emitMaps): allow public sfr variables
10638 * src/SDCCglue.c (initialComments): include compiler build date
10639 with compiler version and put the timestamp of the generated
10640 assembly file on a serperate line to be less confusing.
10641 * src/port.h: added genInitStartup hook
10643 * src/ds390/main.c,
10646 * src/pic16/main.c,
10648 * src/z80/main.c: genInitStartup initialize as NULL (default to
10649 historical behaviour)
10650 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10651 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10652 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10653 library instead of hard coding it into the compiler.
10654 * support/regression/ports/mcs51-stack-auto/spec.mk,
10655 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10656 * device/lib/mcs51/Makefile,
10657 * device/lib/small/Makefile,
10658 * device/lib/large/Makefile,
10659 * device/lib/mcs51/crtpagesfr.asm,
10660 * device/lib/mcs51/crtstart.asm,
10661 * device/lib/mcs51/crtxclear.asm,
10662 * device/lib/mcs51/crtxinit.asm,
10663 * device/lib/mcs51/crtclear.asm,
10664 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10665 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10666 and into user configurable files.
10667 * device/lib/clean.mk: clean mcs51 directory too
10668 * support/regression/tests/longlit.c: added static to T1 declaration
10669 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10670 accesses in the initialization code
10672 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10675 OSCTRIMVAL as noted in bug #916008
10677 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10680 in loops with multiple exits (reported as incorrect registers
10681 used by Martin Helmling in Sdcc-user list)
10683 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10685 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10686 made ds390 register extensions look less like error messages
10688 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10691 reported by Adam Wozniak in Sdcc-user list
10693 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10696 arithmetic optimizations, added debug output
10698 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10700 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10701 * sdcc.spec: updated and split sdcc into 3 rpms
10702 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10703 needed for literals of LEFT_OP and '+'
10704 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10705 introduced RESULT_TYPE_NOPROM
10706 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10708 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10709 limited promotion to int only for '*'
10710 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10712 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10714 * src/pic16/gen.c (genSkip),
10715 (genc16bit2lit), (gencjneshort): commented out
10716 (is_LitOp): new helper function, checks operand type
10717 (genCmpEq): rewritten
10719 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10721 * support/regression/tests/bug-908454.c: added
10723 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10725 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10726 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10727 (geniCodeCast): cosmetic, don't preserve bit storage class
10728 (geniCodeLeftShift): added promotion
10729 (geniCodeLogic): fixed regression
10730 * src/SDCCsymt.c (computeTypeOr): accept bits too
10731 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10733 2004-03-07 Borut Razem <borut.razem AT siol.net>
10735 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10737 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10739 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10740 version of pic16_genPackRegisters which does not check if ic is a
10742 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10743 function cause string1.c regression test fails
10745 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10747 * sim/ucsim/configure.in,
10748 * sim/ucsim/configure,
10749 * sim/ucsim/doc/Makefile.in: use docdir
10750 * src/SDCC.y: fixed sbit atrributes
10751 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10752 * src/SDCCast.c (decorateType): |^& need special promotion handling
10754 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10755 * src/SDCCsymt.h (computeType),
10756 * src/SDCCicode.c: computeType() needs op
10757 * src/SDCCsymt.c (checkTypeSanity),
10758 * doc/sddman.lyx: "plain" bitfields are unsigned
10759 * src/SDCCsymt.c (computeTypeOr): added
10760 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10762 * src/SDCCval.c (val*): computeType() needs op
10763 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10764 * support/regression/tests/onebyte.c: added tests for |^&
10766 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10768 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10769 for writing icode into asm output.
10771 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10773 * src/pic16/device.c: added some debug lines enabled
10774 with macro DEBUG_CHECK,
10775 * src/pic16/genarith.c: more debug in genPlus,
10776 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10777 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10778 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10779 * (aopForSym): onStack symbols are re-placed in data memspace,
10780 and onStack flag is cleared,
10781 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10782 copy temporary pcodeop,
10783 * (genPcall): added warning for not updating PCLATU,
10784 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10785 always true for pic16 port,
10786 * (genMultOneWord): NEW, supports integer multiplication,
10787 * (genMult): modified to call genMultOneWord,
10788 * (ifxForOp): added warning when return NULL,
10789 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10790 flag is set before call to operandFromSymbol for implicit
10792 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10793 options.intlong_rent are set by default,
10794 * (_hasNativeMulFor): modified to allow port generation of integer
10796 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10797 set regtype to REG_SFR for all registers, restricting seting the
10798 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10800 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10802 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10803 more than 500 times in the regression tests
10805 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * support/Util/SDCCerr.h,
10808 * support/Util/SDCCerr.c,
10809 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10811 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10812 for symbol conflicts.
10813 * support/valdiags/tests/enum.c,
10814 * support/valdiags/tests/tentdecl.c,
10815 * support/valdiags/tests/struct.c: expect possible error messages
10816 referring to original symbol definitions.
10817 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10819 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10821 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10823 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10825 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10827 * src/pic16/ralloc.c (newReg): fixed bug #908929
10829 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/ds390/gen.c: added missing #include "main.h"
10833 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10835 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10836 checking if symbol is already in set,
10837 * src/pic16/device.h: prototype for checkAddSym,
10838 * src/pic16/gen.c: (_G): added entry interruptvector,
10839 * (assignResultValue): removed some commented out lines,
10840 * (genFunction): check for ISR via sym->type, absolute section for
10841 interrupt code is created via a new pBlock, the goto instruction is
10842 placed now correctly at the interrupt vector position, changed all
10843 references from ivec to _G.interruptvector,
10844 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10845 is the interrupt is a high priority one, same for return from ISR,
10846 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10847 externs to calls of checkAddSym,
10848 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10849 pic16_pcode_verbose flag is set,
10850 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10851 * src/pic16/pcoderegs.c: message about how many registers are saved
10852 will only be emitted if pic16_pcode_verbose flag is set,
10854 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/ds390/ralloc.h,
10857 * src/ds390/ralloc.c (ds390_regWithIdx),
10858 * src/ds390/gen.c (emitcode),
10859 * src/ds390/main.h,
10860 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10861 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10862 ds390operandCompare, getRegsRead, getRegsWritten,
10863 initializeAsmLineNode): customized instruction size calculation for
10864 ds390, started basis for some register optimizations
10865 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10866 corresponding assembly output
10867 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10868 missing push/pop of r0/r1. Optimized push/pops
10870 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/mcs51/main.c (instructionSize): fixed ACALL size
10873 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10875 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10877 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10878 the sorting of rlist with NULL elements
10879 * (print_idataType, print_idata): NEW to create idata sections
10880 * src/pic16/device.h: idataSymSet new variable
10881 * src/pic16/gen.c (genFunction): fixed some bugs in string
10882 comparing, improved the absolute section creation for ISRs,
10883 added FSR0L/FSR0H in registers that are saved in an ISR,
10884 * (genInline): fixed the processing of inline snippets,
10885 now they undergo no process by the peephole optimizer
10886 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10887 are placed in idataSymSet,
10888 * (pic16emitStaticSeg): extern symbols are added in externs,
10889 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10890 switching when aboslute variables are placed in access bank memory
10891 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10892 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10893 commented out with #if,
10894 * (pic16_packRegisters): reintroduce the check for CAST because some
10895 symbols are not correctly handled,
10896 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10897 pCodeInstruction instead of pCode,
10898 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10899 pCodeAsmDir definition,
10900 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10901 directive, then the argument directive is emitted without the leading
10902 tab, hack for inline labels which must be in the first column,
10903 * (compareLabel,pic16_findNextInstruction),
10904 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10905 * (insertBankSwitch): modified for the new pCodeAsmDir,
10907 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10908 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10910 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10912 * (pushSide): commented out with #if,
10913 * (assignResultValue): fixed some typos in saving
10915 * (genPcall): FIXED and sync'ed with genCall,
10916 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10917 * (genNearPointerGet): fixed to handle some more cases,
10918 implementation scheme via table reads,
10919 * (genConstPointerGet): modified to access code memory correct,
10920 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10921 and improved to handle some cases
10922 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10923 instead of "RETLW" for init data
10924 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10925 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10926 variables are placed in access bank memory (<0x80 and >=0xf80),
10927 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10928 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10929 TBLWT_POSTDEC,TBLWT_PREINC
10930 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10931 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10933 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10934 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10935 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10936 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10938 2004-02-29 Borut Razem <borut.razem AT siol.net>
10940 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10941 support/Util/findme.h, support/Util/system.h: enhance binary relative
10942 search for lib and include by using findProgramPath()
10944 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/SDCCpeeph.c (pcDistance),
10949 * src/mcs51/ralloc.h,
10950 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10951 * src/mcs51/main.h,
10952 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10953 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10954 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10955 size calculation port specific, started basis for some register
10957 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10958 missing push/pop of r0/r1. Optimized push/pops
10959 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10960 * device/lib/_modsint.c (_modsint),
10961 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10962 and stack version so regression tests pass
10964 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10967 * src/SDCCast.c (decorateType): catch another small optimization
10969 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10970 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10971 modified to finally use computeType() all over SDCC,
10972 see Feature Request #877103
10973 * src/SDCCval.h: cosmetic
10974 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10975 valCompare(); regression tested in muldiv.c
10976 * support/regression/tests/muldiv.c (testMod): mod sign follows
10979 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10981 * src/SDCCast.c (decorateType): fixed bug #902362
10982 * doc/INSTALL.txt: fixed install instructions for win32
10984 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10986 * device/include/Makefile.in (install): fixed by replacing spaces
10989 * doc/INSTALL.txt: updated for release
10990 * doc/sdccman.lyx: added warning for --xstack being buggy
10992 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10995 to eliminate build warnings.
10996 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10998 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10999 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11001 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11002 removed -penable-stack, added comment for stack pragma, added
11003 warning for not initializing the stack/frame registers, removed
11004 comment at interrupts section
11006 Stack is made permanent, there is no ability to disable stack usage.
11007 * src/pic16/device.h,
11008 * src/pic16/device.c: removed all references to USE_STACK macro,
11009 * src/pic16/device.c (pic16_dump_section): when no elements in
11010 rlist, free rlist before return,
11011 * (pic16_dump_int_registers): NEW, internal registers are a new set
11012 of general purpose registers reused by each function,
11013 * (checkAddReg): returns 1 if registers is added to set,
11014 * (pic16_groupRegistersInSection): when a registers is of type
11015 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11016 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11017 SRCASECMP macro is moved here from device.c
11018 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11019 PO_PCLATU, PO_PRODL, PO_PRODH,
11020 * (pic16_pCodeOpType, genMinus,
11021 changed compares to "a" register, with AOP_ACC,
11022 * (pic16_genPlus): fixed some bugs and indented properly,
11023 * (pic16_addSign): changed size to size+offset in the MOVWF
11025 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11026 multiply 8-bit operand by literal, result is 8-bit,
11027 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11028 multiply 2 8-bit operand, result is 8-bit,
11029 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11031 * src/pic16/gen.c: changed accUse to contain WREG only,
11032 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11033 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11034 true, do not use immediate addressing any more unless sym is a
11035 pointer in codespace,
11036 * (aopForRemat): do not use immediate addressing when symbol not in
11037 codespace and when symbol's address is requested,
11038 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11040 * (aopGet): added case for AOP_ACC and don't return "accumulator
11041 bug" but WREG instead,
11042 * (popGetTempReg): pushes contents of temporary register in stack,
11043 * (popReleaseTempReg): pops contents of temporary register from
11044 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11045 * (pic16_popGet): separated case AOP_ACC to return register WREG
11046 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11047 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11048 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11049 the use of immediate pointers to certain cases only.
11051 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11052 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11053 * (assignResultValue, genCall, genRet): modified to use the new
11054 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11055 genPcall is still broken,
11056 * (genFunction): added code to create 'A' type pBlocks when
11057 interrupt functions are generated, code not extensively tested yet,
11058 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11059 * (genEndFunction): modified so ISRs pop stored registers from stack,
11060 * (genMultOneByte): cleanup,
11061 * (AccRsh): added flag andmask, to and result with appropriate mask,
11062 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11063 * (genDataPointerGet): fixed and reenabled its use,
11064 * (genNearDataPointerGet): bugs fixed,
11065 * (genDataPointerSet): bugs fixed,
11066 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11067 pic16_DumpSymbol, pic16_DumpOp,
11068 * src/pic16/genutils.h: function prototypes for the above functions,
11069 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11071 * (pic16emitRegularMap): many many many improvements, but needs a
11073 * src/pic16/main.c: enable_stack in pic16_options is removed,
11074 * (_pic16_parseOptions): removed command line options -penable-stack,
11075 * (_process_pragma): emit stack symbol only when stack pragma is
11077 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11078 redirected to FSR0L/FSR0H pair,
11079 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11080 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11081 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11083 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11084 * (dumpPicOptype): NEW,
11085 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11086 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11087 with movff instruction,
11088 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11089 added pic16_int_regs, some packRegsFor* functions are commented out,
11090 because produce errors,
11091 * src/pic16/NOTES: minor modifications
11093 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11095 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11096 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11098 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11099 * as/mcs51/lkaomf51.c: fixed bug #895763
11101 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11103 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11105 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * doc/sdccman.lyx: added details about the HC08 storage classes and
11108 interrupts, fixed the register usage info for z80 & gbz80
11110 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11112 * doc/sdccman.lyx: added more pic16 port documentation
11113 * device/include/pic16/: added header pic18fregs.h
11115 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11117 * doc/sdccman.lyx: added Vangelis' contribution
11119 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11122 extend to the next CALL or PCALL, not just to the next CALL.
11124 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11126 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11128 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11131 bug #895752 and a better fix for bug #716790
11133 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11137 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11139 * doc/sdccman.lyx: minor changes, minor changed
11141 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11143 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11144 which can't handle SDCC_NEWONEBYTEOPS,
11145 (geniCodeMultiply): removed conversion from mult to shift for pic14
11148 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11152 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11153 thus fixing bug #895406
11155 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11157 * device/lib/_modsint.c,
11158 * device/lib/_modslong.c: sign follows divisor only
11159 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11160 signs or signedness can be ignored
11161 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11162 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11163 added optimization for IFX,
11164 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11166 reenabled optimization for IFX, which was removed on 2004-01-11
11167 * src/SDCCast.h: added return type IFX
11168 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11169 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11170 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11171 SDCC_OLDONEBYTEOPS selects the old behaviour
11172 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11173 changed again and commented promotion rule
11174 * src/SDCCval.c (valDiv): promotion no longer necessary
11175 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11176 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11178 * support/regression/tests/onebyte.c: added
11180 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11182 * gen.c (genInline): reverted to old code for assemnling inline
11183 code because of bug reported James Chadd
11185 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11187 * ralloc.h: missing declarations from previous patch,
11188 seems that patch for ralloc.h was never applied, fixed
11190 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11191 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11195 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11196 indirect addressing. Marked FSR0 as deprecated
11197 * gen.c (pointerCode): commented out, not needed now
11198 (pic16_popGet2p): new MOVFF helper function
11199 (genGenPointerGet),
11200 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11201 (shiftRLong): removed duplicate debugging info
11203 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/ds390/gen.c (genNearPointerGet),
11206 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11207 optimization with bits, but not bitfields.
11208 * src/ds390/ralloc.c (packRegisters),
11209 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11211 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11213 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11215 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/SDCCicode.c (operandFromSymbol),
11219 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11220 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11221 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11222 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11223 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11224 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11226 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11227 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11228 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11229 * src/SDCCsymt.c (newSymbol),
11230 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11233 * src/SDCCval.c (newiList): fixed bug #885705
11235 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11237 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11238 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11240 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11242 * device/include/c8051f120.h,
11243 * device/include/c8051f300.h,
11244 * device/include/c8051f310.h: added/updated header files for Silicon
11245 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11246 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11247 in new section Submitting patches
11249 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11252 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11253 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11255 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11256 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11257 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11259 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11260 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11261 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11263 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11264 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11265 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11266 genGenPointerSet): fixed bug #892400
11267 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11268 to eliminate build warnings.
11269 * src/SDCCast.c (processParms),
11270 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11272 * support/valdiag/valdiag.py: added GCC to the list of defines active
11273 when compiling with gcc
11275 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * support/Util/SDCCerr.h,
11278 * support/Util/SDCCerr.c,
11279 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11280 with an incomplete type (fixed bug #883734)
11281 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11283 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11287 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 * src/SDCCast.c (decorateType),
11290 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11291 function pointer implementation
11292 * support/regression/tests/funptrs.c: added tests to verify both forms
11293 of function pointers work correctly. Added tests to verify parameters
11294 are passed in the correct order.
11296 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11298 * device.c (regCompare): registers are sorted by ascending
11299 address and increasing size,
11300 * main.c (_pic16_finaliseOptions): removed the declaration
11301 of compiler macro MCU. Now a macro of the format pic18fxxxx
11302 will be defined from the command line
11304 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11305 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11307 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11308 PCOP_RLCF was overwritten!
11309 * gen.c (genSkip): commented out calls to pic16_emitcode,
11310 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11312 * (genRRC): added debugging info,
11313 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11314 overwritten while shifting,
11315 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11316 overwritten while shifting,
11319 * (shiftLLeftOrResult),
11320 * (shiftRLeftOrResult),
11322 * (shiftLLong): Implemented with pic16_emitpcode
11323 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11324 * (genLeftShift): Fixed bug, operand for shift by variable always
11325 was "and"ed with 0x0f,
11326 * (genLeftShiftLiteral),
11328 * (genRightShiftLiteral): added debugging info,
11329 * (genrshFour): added comment,
11330 * (genRightShift): determined signedness from operand "left"
11331 instead of "result"
11333 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/SDCCicode.c (geniCodeParms),
11336 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11337 function pointers, fixed function pointer bugs #861242 and #861896
11339 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11341 * device/include/c8051f000.h,
11342 * device/include/c8051f120.h,
11343 * device/include/c8051f300.h: added header files for Silicon
11344 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11346 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11348 * src/SDCCast.c (processParams): added new type flow and restructured
11349 (gatherAutoInit): added new type flow
11350 (addCast): cosmetic changes
11351 (getLeftResultType): added new type flow for array indices, patch
11352 provided by Stas, see FR #877103
11353 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11354 array index patch by Stas
11355 * src/SDCCast.h: added prototype getResultTypeFromType()
11357 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11358 * src/pic/glue.c (pic14emitStaticSeg),
11359 * src/pic16/glue.c (pic16emitStaticSeg),
11360 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11361 for initialization of symbols
11362 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11363 * support/Util/SDCCerr.h:
11364 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11365 * .version: bumped version number to 2.3.8
11366 * device/include/Makefile.in (install),
11367 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11370 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11372 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11373 Slade Rich fixed an optimization bug
11374 * src/pic/pcodepeep.c,
11375 * src/pic/pcoderegs.c
11376 * doc/Makefile (install): added test for directory
11378 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11381 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11382 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11383 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11384 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11385 * as/mcs51/asexpr.c (term),
11386 * as/hc08/asexpr.c (term): fixed bug #887146
11388 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/z80/gen.c (genMult): handle single byte result product
11391 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11392 DUMMY_READ_VOLATILE (fixed bug #886367)
11394 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11396 * support/regression/tests/libmullong.c: fixed logic, on little endian
11397 hosts we ended without a mullong_wrapper()
11399 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11402 virus/worm forged address usage.
11404 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11406 Fixed promotion, it should be done on AST level:
11407 * src/SDCCast.c (addCast): added promotion to int
11408 (decorateType): updated call to upCast()
11409 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11410 usualUnaryConversions()
11412 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11414 * support/regression/tests/literalop.c (mulWrapper): Added a
11415 wrapper to remove integer overflow warnings.
11417 * support/regression/tests/float_trans.c: Made work on host.
11419 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11422 * support/regression/generate-cases.py (main): Changed from inline
11425 * doc/Makefile (install): Changed to depth first to get rid of
11426 missing directory install warning.
11428 * as/Makefile (install-doc): Made work on Mac.
11430 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11432 * src/SDCCast.c: added an additional type flow in decorateType() of
11433 opposite direction, see feature request #860006; it's enabled at runtime
11434 by setting the environment variable SDCC_NEWTYPEFLOW
11435 * src/SDCCast.h: changed prototype of decorateType()
11436 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11437 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11438 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11439 see feature request #877103
11440 * src/SDCCval.c: updated call of decorateType()
11441 (valBitwise): fixed bug #882876
11442 (valMinus): added promotion
11443 (valLogicAndOr): result is unsigned
11444 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11445 * src/SDCCsymt.c (computeType),
11446 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11447 must not cause an unsigned operation
11448 * src/pic/glue (pic14emitRegularMap),
11449 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11451 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/pic/pcode.c (PCodeID): commented out left over debug code
11455 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11457 * support/valdiag/tests/overflow.c: added shift tests
11458 * src/pic/device.c,
11465 * src/pic/pcodepeep.c,
11466 * src/pic/pcoderegs.c,
11467 * src/pic/ralloc.c,
11468 * src/pic/ralloc.h: applied patch from Slade Rich;
11469 added support for multiple code pages and multiple RAM banks on the
11470 PIC 14 port. The ASM files now no longer simply assume all the
11471 code / RAM are in the same page / bank. This means the linker can
11472 safely allocate code/RAM of separate ASM files to different pages/banks.
11473 * doc/sdccman.lyx: added Slade's tips
11474 * src/mcs51/peeph.def: fixed bug #880768
11476 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11479 * src/SDCCast.c (decorateType): fixed bug #880197
11481 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11483 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11486 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11487 strtof is not part of C89 and isn't included with Mac OS X.
11489 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11492 shiftL2Left2Result): fixed bug #879326
11493 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11494 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11495 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11496 address fetch for clr instruction
11497 * device/lib/hc08/_mulint.c: created optimized assembly version
11498 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11500 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11502 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11503 proposed in FR #877103
11505 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11507 * src/SDCCval.c (cheapestVal): added missing checks
11508 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11509 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11511 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11513 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11516 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11518 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11519 loaded with the linker search paths (-L arguments) and the libraries
11520 to be linked with the current source (-l arguments). Changes
11521 currently will affect only the pic16 port.
11522 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11523 include path the port specific paths and port specific libraries,
11524 * gplink command now contains the $3 argument,
11525 * src/pic16/device.h,
11526 * src/pic16/device.c,: structure PIC_device is made public and
11527 renamed to PIC16_device, the same for variable Pics which is renamed
11528 to Pics16. Updated all references to them.
11529 * src/pic16/glue.c (pic16glue): corrected bug with code
11530 initialization which bypassed the variable initializations block.
11532 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11533 COMPILE_FLAGS and added the --nostdinc option
11535 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * device/include/mc68hc908jb8.h: Register defs for another member
11538 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11540 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11542 Documenting changes from previous commits.
11543 * configure.in (version 1.56),
11544 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11545 when generating output files to configure the pic16 library,
11546 but now I've commented it out, since gputils aren't installed in the
11547 SF compile farm, so library won't compile
11549 * device/lib/Makefile.in (version 1.56): initially I've added in
11550 target 'all' the prerequestive 'model-pic16' so it compiled the
11551 pic16 library, but now I've commented it out for the same reasons
11553 * added targets 'model-pic16' and 'objects-pic16' to compile the
11555 * added target 'port-specific-objects-pic16' to handle the
11556 generated libraries and copy them into the build/ directory
11557 * added target 'clean-intermediate-pic16' to clean intermediate
11558 files into pic16 directory
11559 * in target 'installdirs' added line to create directory pic16 in
11560 the installation path
11562 * device/include/Makefile.in (version 1.11): in target 'install'
11563 added lines to copy all header files to installation path,
11564 * in target 'installdirs' added line create directory for pic16
11565 headers in the installation path
11567 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11569 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11572 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11575 * device/lib/configure.in,
11576 * device/lib/configure: fixed for autoconf 2.57
11578 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11581 option so that it actually works. Made it specific to the z80, since
11582 the gbz80 doesn't have these kinds of I/O ports.
11584 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * device/include/z180.h,
11587 * device/lib/_memcpy.c,
11588 * device/lib/_memmove.c,
11589 * device/lib/_mulint.c,
11590 * device/lib/ser_ir.c,
11591 * device/lib/ser_ir_cts_rts.c,
11592 * device/lib/_strcmp.c,
11593 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11594 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11595 portmode; added deprecation warning for bank= and protmode= forms.
11596 Also, guard against buffer overflow.
11597 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11599 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11602 changed interrupt vector table generation to only emit declared vectors.
11603 * device/include/Makefile.in: added missing backslash
11604 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11606 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11608 Mainly changes to support compilation of the device libraries
11609 * src/pic16/device.c: stack is allocated via symbol and not
11610 via literal number. The symbol is placed in the corresponding
11611 position of the data ram
11612 * (pic16_dump_section): relocatable and absolute uninitialized
11613 data are now emitted in sorted order to reduce section naming,
11614 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11615 weren't marked as being in the access bank,
11617 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11619 Added portion of GNU PIC Library under the directory
11620 device/include/pic16 and device/lib/pic16. These files
11621 contain the declarations of SFRs for the PIC18Fxx2 devices.
11622 The directory is initialized via configure from toplevel.
11624 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11626 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11627 the spilllocations to be compared correctly
11629 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/SDCCast.c (decorateType): fixed bug introduced today
11633 2004-01-12 Borut Razem <borut.razem AT siol.net>
11635 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11636 doc/sdccman.lyx: upper case pragmas are deprecated
11638 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11640 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11641 in simpler and even better code
11643 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11645 * src/SDCCicode.c (operandOperation): fixed bug #874819
11646 * src/SDCCast.c (decorateType): fixed
11647 char foo (unsigned long ul) { return ul > 0; }
11649 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11651 * doc/sdccman.lyx: Moved and added some sections, small changes
11652 all over. Telling LaTeX to be less strict with word spacing
11653 to better keep the right margin. Changed some notes about
11654 maintainance of the ports in section 3.2.1 - is it OK like this?
11656 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11658 SDCC source changes:
11659 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11660 convilong): modified to inform the pic16 port that builtin functions
11663 PIC16 PORT specific changes:
11664 * src/pic16/device.c pic16_dump_equates() added,
11665 processor registers declared internally by the port are emitted in
11666 the translation as equates,
11667 * src/pic16/gen.c: inline code is passed unprocessed to the
11669 * (pic16_popGetLit2): fnuction modified to take second operand as
11670 pCodeOp pointer and not as literal,
11671 * (popRegFromIdx): prefixed with pic16_,
11672 * (pic16_popCombine2): modified to receive already allocated pCode
11674 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11675 * (genFunction): initializes local stack frame and pushes on stack
11676 all the registers used by this function,
11677 * (genEndFunction): restores all registers from stack and restores
11679 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11681 * (pic16glue): changed the program startup sequence,
11682 * added new dbName code 'A' for functions placed in absolute section
11683 * src/pic16/main.c: added function attribute _naked,
11684 * added pragma 'code' to place a fnuction at an absolute address,
11685 * added command line arguments --debug-ralloc and --pcode-verbose,
11686 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11687 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11688 * (pic16_newpCodeOpLit2): modified to take the second operand as
11690 * (pic16_printpBlock): modified to emit each function in a separate
11692 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11693 UPPER for immediate operands,
11694 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11696 * src/pic16/peeph.def: all peepholes with movff are commented out,
11697 because there is a problem in the pcode peep optimizer,
11698 * src/pic16/ralloc.c: the register allocator can now reuse local
11699 function symbols for another function. This saves register usage.
11700 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11702 Added file src/pic16/NOTES with information about program writing on
11703 the current port version.
11705 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11707 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11708 and peephole 252 (array access)
11710 2004-01-09 Borut Razem <borut.razem AT siol.net>
11712 * src/SDCCmain.c : fixed #872250: -l command line defined library
11713 files are scanned before standard library files
11715 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * src/SDCCast.c (decorateType): fixed bug #874046
11719 2004-01-09 Borut Razem <borut.razem AT siol.net>
11721 * support/scripts/sdcc.nsi: remove previous installation
11723 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11725 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11726 bytes for last interrupt vector (mcs51)
11727 * sdcc.spec: fixed typo
11729 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11732 gen51Code): more efficient parameter receive for --model-large
11735 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/ds390/main.c,
11738 * src/z80/main.c: added missed needLinkerScript flags (more than
11739 one port structure defined in these file)
11740 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11743 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11745 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11746 * src/port.h: added flag needLinkerScript in port->linker
11747 structure to inform whether to create a .lnk file or not,
11749 * src/ds390/main.c,
11751 * src/mcs51/main.c,
11753 * src/pic16/main.c,
11755 * src/z80/main.c: changed appropriately to configure
11756 needLinkerScript flag
11758 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11759 * src/pic/glue.c: added variable udata_section_name to
11760 override default uninitialized data segment definition for
11761 devices only with SHAREBANK memory (reported from Erik Epetrich)
11762 * (pic14emitOverlay): modified to emit a commented overlay segment
11763 directive when no overlay data exist
11764 * (picglue): modified to emit uninitialized data segment
11765 according to udata_section_name
11766 * src/pic/main.c (_pic14_parseOptions): added command line
11767 options --udata-section-name=[name] to override default
11768 udata definition name
11769 * modified _linkCmd and _asmCmd to include compiler passed
11770 arguments via -W option
11771 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11772 object file from '.rel' to '.o' in port->linker structure,
11773 changed size of fptr from 2 to 3 in port structure
11775 2004-01-07 Borut Razem <borut.razem AT siol.net>
11777 * support/scripts/sdcc.nsi: update PATH
11778 * support/scripts/sdcc.ico: craeted
11780 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11782 * device/include/Makefile.in: fix install
11783 * doc/Makefile: fix install
11785 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11789 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11790 how the function variable allocation summary is displayed; also
11791 include information about variables allocated to the overlay
11794 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11796 * as/mcs51/lkmain.c: Help about -Y option
11797 * as/mcs51/lkarea.c: Fixed gcc warnings
11799 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11801 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11803 * support/valdiag/tests/overflow.c: added
11804 * src/SDCCast.c (decorateType),
11805 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11806 LEFT_OP (left shift)
11808 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11810 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11811 (default behaviour).
11813 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 A python script to validate compiler diagnostic messages. It can be
11816 used to verify that sdcc complains about bad c source code and
11817 gives a good location of the error.
11818 * support/valdiag/Makefile,
11819 * support/valdiag/valdiag.py,
11820 * support/valdiag/tests/*
11822 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11825 * src/SDCCsymt.c (newEnumType),
11827 * support/Util/SDCCerr.c,
11828 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11830 * support/regression/tests/enum.c: added test for enum values that
11831 require at least 2 bytes of storage.
11833 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11835 * src/common.h: added ifndef/define/endif macros
11836 around the header file.
11837 Bug reported from Jesus Calvino-Fraga
11839 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11841 * sdcc.spec: updated
11842 * device/include/Makefile.in: don't install CVS directories
11843 * device/lib/Makefile.in: added removal of CVS directories after install
11844 * doc/Makefile: fixed install, added local_icons
11845 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11846 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11847 * src/ds390/gen.c (genRightShift): fixed bug #870788
11848 * src/SDCCast.c (decorateType): fixed bug #870781
11850 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11852 PIC16 port related changes:
11853 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11854 added variable stackPos,
11856 * gen.c: genCall, assignResultValue: added support for
11857 pushing/retrieving function parameters to/from stack,
11858 genFunction,genEndFunction: setup stack frame for the
11859 generated function,
11860 genAddrOf: will be changed according to bug 863624
11862 * added files genutils.c and genutils.h which contain gen*
11863 debugged and optimised functions extracted from gen.c
11865 * glue.c: added variable 'externs' which holds extern symbols,
11866 pic16emitRegularMap: is modified to properly handle relocatable
11867 symbols under the new scheme,
11868 pic16createInterruptVect: is modified
11869 pic16printPublics: is modified to emit 'global' assembler directives,
11870 added pic16_printExterns to print extern symbols,
11871 pic16glue: initializes stack/frame pointer in the beginning of
11872 the assembly output. Temporary hack, will be corrected later,
11873 because gplink yet does not support stack and SDCC does not
11874 yet support a type of crt0.o object to create the final binary.
11876 * Removed many lines that contain 8051 legacy code.
11877 * The code is finally placed under a 'code' directive.
11878 * Added port specific options.
11880 * _process_pragma: simplified since now we do not need *special*
11881 include file to define SFR registers. But a separate header
11882 will be needed. This will be developed later.
11883 * _pic16_parseOptions: added, parses port specific options:
11884 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11885 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11886 --preplace-udata-with=
11888 * _pic16_setDefaultOptions: modified to initialize section names,
11889 but hack is temporarly out of order since it needs improvement.
11890 * _pic16_genAssemblerPreamble: configuration words are emitted by
11891 their address instead of their name. This part is incomplete and
11892 supports only the 18Fxx2 devices. Other devices will emit an error
11893 during assembly since they do not contain the same set of config
11895 * _pic16_genIVT: is modified,
11897 * pcode.c: added definitions for some hardware registers that are needed
11899 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11900 All PCI entries are updated. Now LFSR is supported.
11901 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11902 * added pic16_newpCodeOpLit2 to support instructions with
11903 two literal arguments
11904 * pic16_pCode2str: corrected code that emits assembler instructions
11905 with two literal operands and those that have an access bit modifier
11906 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11907 this fixes a bug which caused some labels to be lost, when an
11908 assembler directive was added, i.e. banksel,
11909 * pic16_FixRegisterBanking: improved logic that causes the insertion
11911 * InlineFunction: functions that are called once, are not any more
11912 inlined. This can be a port option in the future,
11914 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11916 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11917 hold the corresponding uninitialized symbols,
11918 * pic16_allocProcessorRegister: registers have explicit marked the
11920 * pic16_allocInternalRegister: registers are explicit marked as
11922 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11923 processing list, so bit registers were lost,
11926 * ralloc.h: added field 'accessBank' and original symbol operand
11927 in register definition,
11928 * removed the field isMapped from register definition,
11930 ** Several functions have been removed from various sources:
11931 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11932 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11933 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11934 pic16_assignRelocatableRegisters
11936 ** others have been introduced:
11937 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11938 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11940 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11942 * support/scripts/inc2h.pl: changed definition of BIT_AT
11943 to emit 'sbit at' instead of 'bit at'. This was a request.
11945 PIC16 port related preliminary changes:
11946 * gen.c: prefixed function popRegFromString with
11947 pic16_ and all references to it corrected
11948 * pcode.c: all pic16_pc_* hardware registers prefixed
11949 with underscore (_),
11950 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11951 * ralloc.c: newReg(): when register is REG_SFR then
11952 set address to rIdx,
11953 pic16_allocProcessorRegister(): marks register wasUsed=0
11954 pic16_writeUsedRegs(): added a call to assign processor
11955 registers via pic16_assignFixedRegisters
11957 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11959 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11960 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11961 variables in unused register banks. Also the SSEG is placed
11962 wherever there is enough space for it, and IDATA can be anywhere
11963 in internal RAM. For now compile using -Wl-Y[stack_size].
11964 The mem file is different for this option as well, since it
11965 makes no sense of talking about DSEG lenght.
11967 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11969 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11970 in certain cases, e.g. when ROM assignment, patch provided
11971 from Albert den Haan.
11973 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11975 Many signedness and type propagation fixes:
11976 * src/SDCCicode.c: made geniCodeCast() static
11977 replaced SPEC_ by IS_ (cosmetic)
11978 (operandOperation): fixed div and mod operation
11979 (usualBinaryConversions): added support for promotion of char
11980 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11981 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11982 (geniCodeAdd): an array index will stay unsigned, even if promoted
11984 (geniCodeArray): ditto
11985 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11986 * src/SDCCsymt.c (computeType): added more support for char;
11987 promotion of char is selectable by promoteCharToInt, fixed signedness
11989 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11990 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11991 * src/SDCCval (val*): replaced signedness calculation by
11993 rearranged if-branches (cosmetic)
11994 (valShift): added warning W_SHIFT_CHANGED
11995 (valCompare): fixed problem with different types
11996 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11997 * support/regression/tests/literalop.c: added many cases
11998 * support/regression/tests/ast_constant_folding.c: changed finally to
12000 * .version: new year, new version: 2.3.7
12001 * src/SDCCmain.c (main): applied patch #866468
12002 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12003 provided by Scott Bronson
12004 * doc/sdccman.lyx: updated documentation for sdcdb
12005 updated and added chapter tips
12007 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/SDCCsymt.h: missing from yesterday's commits
12011 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/SDCC.y (struct_or_union_specifier),
12014 * support/Util/SDCCerr.c,
12015 * support/Util/SDCCerr.h: verify that struct & union tags are used
12018 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/SDCCglobl.h: missing from yesterday's commits
12022 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12025 sft_attributes, struct_declaration, parameter_declaration,
12026 type_name, start_block, declaration_list),
12027 * src/SDCC.lex (check_type): support redefinition of typedef names
12029 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12031 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12032 aligned xdata arrays. Erik helped me with the if clause.
12034 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12039 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 * src/SDCCast.c (newAst_),
12044 * src/SDCCicode.c (ast2iCode, newiCode),
12046 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12047 expr, statement, expression_statement, selection_statement,
12048 iteration_statement, expr_opt, jump_statement): foundation for tracking
12050 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12053 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * support/Util/SDCCerr.c,
12057 * src/SDCCast.c (createCase, createDefault, decorateType),
12058 * src/SDCClabel.c (labelUnreach),
12059 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12061 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12062 (with thanks to Stas Sergeev)
12063 * device/include/time.h,
12064 * device/lib/time.c (CheckTime): suppress unreachable code warning
12066 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/SDCCast.c (createIvalCharPtr),
12069 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12071 * support/regression/tests/nullstring.c: tests for these two bugs
12073 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12075 * support/Util/SDCCerr.h,
12076 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12077 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12078 about storage class and 'at' used inside struct or union
12079 * src/SDCCBBlock.c (iCodeFromeBBlock),
12080 * src/SDCCcse.c (ifxOptimize),
12081 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12082 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12083 printIval, emitStaticSeg, emitOverlay),
12084 * src/SDCClabel.c (deleteIfx),
12085 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12086 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12087 gatherAutoInit, processParms),
12088 * support/Util/SDCCerr.h,
12089 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12090 reporting for post-parse errors.
12092 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12095 implicit casts via union; they don't work on big endian systems
12096 (possible fix for bug #861138)
12098 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12100 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12101 * src/mcs51/main.c: fixed the fix for bug #737001
12103 2003-12-15 Borut Razem <borut.razem AT siol.net>
12105 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12107 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 * support/makebin/makebin.c: put output in binary mode
12111 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12113 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12114 xdata and data memory on startup. Set the environment variable
12115 SDCC_NOGENRAMCLEAR to disable this.
12116 * src/mcs51/peephole.def,
12117 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12118 (allows non-interrupt and interrupt code to safely compete for a resource
12119 without the non-interrupt code having to disable interrupts)
12121 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/SDCCicode.c (geniCodeAdd),
12124 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12125 with valFromType if type might be a pointer and host is big endian).
12126 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12127 types, not just integer types.
12128 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12129 multiply defined with mismatching "at" address.
12131 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12134 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12135 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12136 with embedded nulls (fixed bug #753752)
12138 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12140 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12141 Apparently this did not see much testing (endless loop)
12143 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12147 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12150 gracefully handle NULL memmap pointers
12152 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12155 instead of deleting the iCode when an operand is volatile
12156 * src/z80/gen.c (genDummyRead),
12157 * src/mcs51/gen.c (genDummyRead),
12158 * src/ds390/gen.c (genDummyRead),
12159 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12161 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12162 * src/SDCC.y: fixed bug #850420
12164 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 Applied z80 i/o port patch from Peter Townson and fixed some operators
12167 to better handle operands in A register.
12168 * device/include/z180.h
12174 * src/z80/peeph-z80.def
12175 * src/z80/peeph.def
12178 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12182 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * device/lib/hc08/_mullong.c: Removed extra #endif
12186 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 * sim/ucsim/hc08.src/inst.cc,
12189 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12190 carries from x to h
12191 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12192 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12193 * device/include/stdarg.h: fixed varargs for hc08
12194 * device/lib/Makefile.in,
12195 * device/lib/hc08/Makefile,
12196 * device/lib/hc08/_mulint.c,
12197 * device/lib/hc08/_mullong.c: fixed some endian problems
12199 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12201 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12202 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12203 * device/lib/_gptrget.c,
12204 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12206 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12209 * src/SDCCast.c (astErrors): fixed bug #846007
12210 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12212 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/SDCCast.c (decorateType): disabled a transformation I added in
12215 revision 1.188 (access to fields of a structure at an absolute address);
12216 it breaks with bitfields, extern declarations, and gcse analysis.
12217 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12218 could be assigned through a pointer, so don't complain.
12219 * src/SDCCast.c (astErrors),
12221 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12223 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12225 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12226 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12227 output of __config directives, since gpasm now supports them
12228 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12229 pre-processor macro, i.e. -DMCU=p18f452
12230 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12231 and modified to handle 'cast' icode similarly to '=' icode
12232 * src/pic16/device.h (typedef struct PIC_device): added field
12233 'extMIface' to indicate that chip has external memory interface
12234 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12235 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12238 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/SDCC.y (pointer): fixed bug #846006
12241 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12242 * src/SDCCast.c (decorateType): fixed bug #846009
12243 * src/ds390/peeph.def,
12244 * src/ds390/gen.c (genAnd, genOr),
12245 * src/mcs51/peeph.def,
12246 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12248 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12257 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12261 * src/SDCCbitv.c: added function to free a bitvector
12262 * src/SDCClrange.h,
12263 * src/SDCClrange.c: added function to recompute the liveranges
12264 * src/avr/ralloc.c,
12265 * src/ds390/ralloc.c,
12266 * src/hc08/ralloc.c,
12267 * src/mcs51/ralloc.c,
12268 * src/pic/ralloc.c,
12269 * src/pic16/ralloc.c,
12270 * src/xa51/ralloc.c,
12271 * src/z80/ralloc.c: recompute the liveranges after register packing
12273 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12275 * src/SDCCloop.c (newInduction): fixed bug #845630
12277 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12279 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12280 inadvertantly left behind from my 2003-11-12 change
12282 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 Updated headers I neglected to commit yesterday.
12285 * src/SDCClrange.h,
12288 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12291 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12292 * src/SDCCopt.c (eBBlockFromiCode),
12293 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12294 the creation of the key hash table from the sequencing so it can be used
12295 earlier (for some GCSE bug fixes still pending)
12297 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12299 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12300 * support/regression/tests/addsub.c: testing genPlus shortcut
12302 2003-11-15 Borut Razem <borut.razem AT siol.net>
12304 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12306 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12309 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12310 ordering is immaterial.
12311 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12313 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12316 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12317 (SIGSEV) of bug #840381
12318 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12319 unlink new file before rename if new and old filenames are the same)
12321 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12323 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12324 uninitialized variables) for the mcs51. Set environment variable
12325 SDCC_GENRAMCLEAR to test.
12326 xdata initialization slightly shorter
12328 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12332 #838241 & 780691 (basicly the same bug)
12333 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12334 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12336 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12338 * src/SDCCmain.c (linkEdit): "fix" #834252
12340 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12344 * src/SDCC.y: fixed bug #819403
12346 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12349 the reentrant attribute.
12350 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12351 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12353 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12354 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12355 erroneously reduced to a literal.
12356 * src/hc08/ralloc.c (packRegisters, rematStr),
12357 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12360 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12362 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12363 * doc/sdccman.lyx: changed from 'article' to 'book'
12364 * doc/Makefile: readded test_suite_spec and cdbfileformat
12366 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12368 * device/include/stdlib.h: include malloc.h to comply with ANSI
12369 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12371 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12373 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12374 * doc/clean.mk: also remove *.out files
12375 * doc/sdccman.lyx: some additions, larger top/bottom margins
12377 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * src/SDCC.y: fixed bug #837365
12380 * support/regression/tests/bitopcse.c
12381 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12382 a symbol (might be valop instead)
12383 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12384 * device/lib/clean.mk: added hc08 to the cleaning list
12386 2003-11-04 Borut Razem <borut.razem AT siol.net>
12388 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12390 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12391 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12392 malloc is declared in standard stdlib.h
12394 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * device/lib/hc08/Makefile: need to clean .rel not .o files
12397 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12399 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 * src/mcs51/main.c,
12404 * src/ds390/main.c,
12408 * src/pic16/main.c,
12409 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12410 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12411 tests (which uses the port's oclsExpense function)
12417 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12419 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/SDCCcse.c (ifxOptimize),
12422 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12423 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12424 deleting the IFX iCode.
12425 * src/hc08/ralloc.c: reduced unneeded slocs
12426 * src/hc08/gen.c: fixed bug in asmopToBoolean
12428 2003-11-04 Borut Razem <borut.razem AT siol.net>
12430 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12431 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12432 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12433 transferred to configure
12435 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12437 Use headers defined in the C[++] standards:
12438 * sim/ucsim/gui.src/serio.src/fileio.cc
12439 * sim/ucsim/gui.src/serio.src/frontend.cc
12440 * sim/ucsim/gui.src/serio.src/main.cc
12441 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12442 * support/Util/NewAlloc.c
12444 * as/mcs51/lklibr.c
12448 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12450 * Added MSVC projects for hc08 assembler and linker:
12451 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12452 /as/hc08/link_hc08.dsp
12454 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12456 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12458 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12462 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12464 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12466 2003-10-31 Borut Razem <borut.razem AT siol.net>
12468 * support/cpp2/cpplib.h,
12469 support/cpp2/cpplib.c,
12470 support/cpp2/cpplex.c,
12471 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12472 to switch _asm block preprocessing on / off. Default is
12473 #pragma preproc_asm +
12475 2003-10-31 Borut Razem <borut.razem AT siol.net>
12477 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12478 when outputting comment blocks (when executed with -C option) and
12479 _asm (SDCPP specific) blocks
12481 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12483 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12485 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12487 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12489 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12492 * src/SDCCast.c (decorateType): fixed bug #832664
12494 2003-10-31 Borut Razem <borut.razem AT siol.net>
12496 * support/cpp2/cpplex.c: fixed for SDCPP:
12497 comments(when executed with -C option) and _asm blocks
12498 were included even if they where in skipped #if block.
12499 Applied solution from GCC cpp 3.3.2
12501 2003-10-31 Borut Razem <borut.razem AT siol.net>
12503 * src/SDCC.lex: sdcc now understands both formats:
12504 '# <line_number> <file_name>' and
12505 '#line <line_number> <file_name>'
12506 * support/cpp2/cppmain.c: sdcpp now generates the standard
12507 '# <line_number> <file_name>' instead of former
12508 '#line <line_number> <file_name>'
12510 2003-10-30 Borut Razem <borut.razem AT siol.net>
12512 * support/cpp2/cpphash.h,
12513 * support/cpp2/cpplib.h
12514 * support/cpp2/cpplex.c,
12515 * support/cpp2/cppmain.c,
12516 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12518 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 Fixed a number of problems revealed by bug #827883.
12521 * src/SDCCloop.c (loopInvariants): Spill location of the
12522 result operand should be recomputed if extracted from
12523 a loop. Also, don't extract assignments of an iTemp
12525 * src/SDCCast.c (isConformingBody): loop reversal should
12526 not occur if the control variable is involved with a
12527 relational operator.
12529 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12531 * .version: bumped to 2.3.6 to reflect the big improvements
12532 made by Erik and Klaus. Thanks!
12534 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12536 Replaced the livrange code.
12537 * src/SDCClrange.c: added new LR code
12539 * src/SDCCBBlock.h: removed remainig parts from old LR code
12540 * src/ds390/ralloc.c,
12541 * src/ds390/gen.c: minor fixes to make it work with new code
12543 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 * as/hc08/lkrloc.c,
12548 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12549 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12550 (tweaked fix for bug #818696)
12552 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12556 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12560 * src/mcs51/gen.c (gencjneshort),
12561 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12562 more efficient (per Scott Bronson's suggestion)
12564 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 Extended the semantics of the critical keyword to include
12567 individual statements. See RFE #827755 and #799831
12572 * support/Util/SDCCerr.c
12573 * support/Util/SDCCerr.h
12578 2003-10-19 Borut Razem <borut.razem AT siol.net>
12580 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12582 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12586 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12587 and predecrement operand is displayed
12589 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/SDCCval.c (valMinus): fixed bug #826041
12593 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 Some hc08 related updates that I missed earlier
12596 * sim/ucsim/stypes.h
12597 * support/regression/ports/hc08/spec.mk
12599 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 New target "hc08" for the Motorola 68hc08 family of micros
12609 * sim/ucsim/hc08.src/*
12610 * sim/ucsim/configure.in
12611 * src/ucsim/configure
12612 * sim/ucsim/packages_in.mk
12615 * device/include/mc68hc908qy.h
12616 * device/lib/hc08/*
12617 * device/lib/Makefile.in
12618 * support/regression/ports/hc08/*
12619 * support/regression/Makefile
12621 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12625 * src/ds390/gen.c (genCast): fixed bug #821957
12627 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12629 * device/lib/logf.c: "fixed" overlay bug
12630 * support/regression/ports/host/spec.mk: added m library
12631 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12632 * support/regression/tests/float_trans: added (for Eric)
12634 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/mcs51/gen.c (genCpl): fixed bug
12637 http://sf.net/mailarchive/message.php?msg_id=6263915
12639 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12641 * src/SDCCast.c (decorateType): added extended constant folding
12642 * src/SDCCsymt.c (computeType): cleanup
12643 * src/SDCCval.c (valShift): minor optimization
12644 * support/regression/tests/ast_constant_folding.c: added
12646 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * src/SDCCmain.c: removed some unintended changes
12650 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12653 * src/z80/gen.c: fixed part of bug #817589
12654 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12656 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12658 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12669 * src/ds390/ralloc.c
12671 * src/mcs51/ralloc.c
12673 * src/pic16/ralloc.c
12674 * src/xa51/ralloc.c
12676 * src/z80/gen.c: removed unused label "release:"
12678 2003-10-06 Borut Razem <borut.razem AT siol.net>
12680 * src/SDCC.lex: removed definition of unused variables
12681 save_optimize and save_options
12683 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12685 * clean.mk: removed '=' in "-maxdepth=1"
12686 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12687 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12689 2003-10-06 Borut Razem <borut.razem AT siol.net>
12691 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12692 my_unput() replaced by unput()
12694 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12696 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12697 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12698 type-punned pointer will break strict-aliasing rules"
12699 Old LR behaviour is again default; Klaus' LR can be choosen by
12700 defining the environment variable LRKLAUS
12704 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12705 * clean.mk: fixed removal of files in bin/CVS/
12706 * device/lib/clean.mk: fixed removal of directories small and large
12707 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12709 * src/SDCCval.c: removed superflous test for pedantic
12711 2003-10-05 Borut Razem <borut.razem AT siol.net>
12713 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12714 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12715 message "unmatched #pragma SAVE and #pragma RESTORE"
12717 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12719 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12720 assembly, critical functions, atomic, nojtbound)
12722 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12724 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12730 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12735 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12737 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12738 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12739 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12741 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12743 * src/z80/gen.c (genRet): fixed bug #524753
12744 * src/z80/gen.c (genCast): fixed internal error on cast from
12746 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12747 fix for bug #477835 to the z80
12748 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12749 for tracking iCodes in the peephole optimizer for z80
12751 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12753 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12754 the other part of bug #814548
12755 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12757 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12759 * src/SDCCcse.c: fixed part of bug #814548
12761 2003-09-28 Borut Razem <borut.razem AT siol.net>
12763 * src/asm.c: rewrite of printILine() to use temporary file instead
12765 * src/xa51/main.c: commented out declaration of int rewinds
12767 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12771 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12774 * src/asm.c (printILine): Fixed bug #811015
12776 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12778 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12781 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12784 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12785 to correctly handle general case of AOP_PAIRPTR
12786 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12788 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12790 * src/mcs51/ralloc.c (fillGaps),
12791 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12792 register positioning bug)
12794 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12796 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12798 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12801 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12802 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12803 (ralloc doesn't intentionally do this now, but perhaps later)
12804 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12805 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12806 register positioning bugs (Fixed bug #762602 and #795325)
12807 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12808 (Fixed bug #808779)
12809 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12810 lines that --i-code-in-asm generates
12812 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12814 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12815 trying to fclose a FILE* that was already closed.
12817 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12820 of const struct should be treated as if const themselves)
12822 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12826 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12828 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12829 Unix (/n) and DOS (/r/n) line terminations.
12831 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12833 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12836 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12838 * src/mcs51/gen.c (genFunction, genEndFunction),
12839 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12840 and restore of EA so that stack offsets to parameters are
12841 correct when using both critical and reentrant/stack-auto.
12842 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12843 size (can be triggered in error if sloc is shared between
12844 different sized objects)
12845 * device/include/float.h: fixed macros to explicitly use
12846 unsigned long where needed
12848 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12850 Feature req. 799831: added code to allow nesting of critical functions
12851 * src/mcs51/gen.c (genFunction, genEndFunction)
12852 * src/ds390/gen.c (genFunction, genEndFunction)
12854 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12856 * src/SDCCsymt.c (sclsFromPtr),
12858 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12859 support for standard C idiom of memory mapped variables; for
12860 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12861 to xdata int at 0x1234 tempvar = 1.
12862 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12863 provided by Akiya ISHIDA
12865 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12868 * src/SDCCval.c (constVal): added reduction from int to char
12869 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12870 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12871 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12873 * support/regression/tests/shifts.c: fixed
12875 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 * src/z80/gen.c (genXor): Fixed bug #805445
12879 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12881 Fixed bug #621531 (const & volatile confusion in the type chain).
12882 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12883 refer to the const or volatile state of the pointer itself.
12895 * src/pic16/ralloc.c
12896 * support/regression/tests/const.c
12898 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12900 When checking for duplicated modules, use absolute paths
12901 instead of relative paths. Files changed:
12906 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12910 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12912 * device/include/string.h: added size_t typedef, changed
12913 prototypes to use size_t, eliminated separate reentrant and
12914 non-reentrant declarations, added _memmove declaration
12915 * device/lib/_memcpy.c: changed to use size_t instead of int,
12916 changed /4 to >>2 to avoid division library call
12917 * device/lib/_memcmp.c,
12918 * device/lib/_memset.c,
12919 * device/lib/_strncat.c,
12920 * device/lib/_strncpy.c,
12921 * device/lib/_strncmp.c: changed to use size_t instead of int
12922 * device/lib/_memmove.c: new file (fixed bug #772294)
12923 * device/lib/Makefile.in: added _memmove.c
12924 * device/lib/z80/asm_strings.s: fixed bug #772290
12925 * support/regression/tests/bitfields.c: attempt to fix host assertion
12926 failure on amd64-unknown-linux2.2
12928 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12930 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12931 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12932 * as/z80/asmain.c (main): fixed bug #801766
12934 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12939 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12941 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12942 reported in bug #800609
12944 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12946 * Top header beautifications in src/pic16 directory:
12947 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12948 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12949 pcoderegs.h, ralloc.c, ralloc.h
12950 * main.c: added top header and GPL license notice
12951 * pcode.c: fixed the if-conditional warning
12953 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12955 * device/lib/_mullong.c: replaced int by short for gcc
12957 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12959 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12960 and JUMPTABLE iCodes properly now (worked by accident before)
12961 * src/mcs51/gen.c (leftRightUseAcc),
12962 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12963 iCode properly now. Use getSize instead of nRegs since a & b
12964 aren't part of the nRegs tally.
12966 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12968 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12969 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12970 before instructions that use the _STATUS register
12972 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12974 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12975 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12976 fetching of the pointer
12977 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12978 copied from genNearPointerSet()
12979 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12980 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12981 If they pop r0/r1 they must be called in the opposite order than aopOp().
12982 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12983 (resp. --stack-auto), prepared for --xstack
12985 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12987 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12989 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12991 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12992 these ports have their own __sdcc_external_start()
12994 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12996 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12997 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12998 type for bits was changed. It resulted in bit variables becoming
12999 global, which is not permitted in PIC 14 assembly output.
13001 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13003 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13005 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13007 Z80 and MCS51 linkers complaint if a public symbol is defined
13008 in more than one library module:
13012 * as/mcs51/Makefile.in
13014 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13016 A few small changes that speed up the peephole optimizer.
13020 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13022 Try to make the peephole optimizer smarter by maintaining
13023 an association between the assembly source code and the
13024 iCodes that originated them. Put this information to use
13025 with a new peephole rule condition "notVolatile" so that
13026 the rules can be aggressive yet still safe.
13031 * src/mcs51/peeph.def
13033 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13037 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13038 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13039 if the left or right operand symbols have the accuse flag set.
13041 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13043 Changed the type of the result of the ! (NOT) operator to char;
13044 previously it returned the same type as the source. This allows
13045 us to eliminate all the genFloatNot functions (all of its target
13046 implementations were very buggy) since !float can use the same
13049 * src/SDCCicode.c (ast2iCode): ! returns char
13050 * src/mcs51/gen.c (genNot, genNotFloat),
13051 * src/ds390/gen.c (genNot, genNotFloat),
13052 * src/z80/gen.c (genNot, genNotFloat),
13053 * src/pic/gen.c (genNot, genNotFloat),
13054 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13056 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13058 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13059 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13060 during interrupts. Ensure WSAVE is located at a shared bank address.
13061 2. Fixed page selection in some places
13062 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13063 the registers name strings.
13064 4. Fixed "signed / unsigned compare" compiler warnings.
13065 5. The PIC port manages its own allocation of the general purpose
13066 registers, but makes no attempt to reuse them. As a result when
13067 compiling it soon runs out of general purpose registers. Some
13068 additional code was added to the files pcode.c and device.c to walk
13069 through the function call tree and rename the registers so that they
13079 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13080 genPlus() & genMinus() when the result is the same as left or right
13082 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13084 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13086 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 Made bitfield a distinct type from bit so that bitfields
13089 convert as per ANSI C and bits retain their traditional
13090 boolean style behaviour. Implemented bitfield support in
13098 * src/ds390/gen.c: bit v bitfield split
13099 * src/z80/gen.c: New support for bitfields
13100 * support/regression/tests/bitfields.c: reenabled z80,
13103 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13105 Rules 246.x, 247.x relate to bitfields, the others speed up
13106 access to xdata mapped I/O devices.
13108 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13110 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13112 Cleaned up genPackBits and genUnpackBits and added two helper
13113 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13114 for literal assignments in genPackBits (thanks to Frieder for
13120 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13122 Fixed bug #748310 (pointer to function type mishandled when the
13123 function name is omitted). Also fixed a SIGSEGV when a function
13124 attribute (reentrant, etc) is used on a non-function or on a
13125 function but misplaced before the parameter list.
13127 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13129 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13130 * support/Util/SDCCerr.h,
13131 * support/Util/SDCCerr.c: Added func attr misuse error msg
13133 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13135 Fixed bug #787649 by anonymous
13136 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13137 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13139 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13141 Fixed numerous bitfield problems.
13143 * src/SDCC.y: More bitfield related error checking
13145 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13146 * support/Util/SDCCerr.h,
13147 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13148 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13149 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13150 * support/regression/tests/bitfields.c: tests added
13152 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 Made the constant following the "interrupt" keyword optional. If
13155 omitted, the function will not automatically be given an entry
13156 in the interrupt vector table (similar to #pragma NOIV, but
13157 less syntacticly kludgy). The interrupt number is also now
13158 range checked. Also fixed a bug in the high order bit example
13165 * support/Util/SDCCerr.c
13166 * support/Util/SDCCerr.h
13169 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13171 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13172 * src/SDCCicode.c (operandOperation): rewritten some ops
13173 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13174 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13176 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13177 be re-activated by defining REDUCE_LITERALS)
13178 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13179 unsigned, but are signed by default
13180 * src/SDCCval.c (constVal): rearranged
13181 * src/SDCCval.c (valMod): preliminary fix
13182 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13183 * support/regression/literalop.c: added, work in progress
13185 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13187 Generate warnings for useless declarations like "char data;"
13188 that don't do what new users expect.
13191 * support/Util/SDCCerr.h
13192 * support/Util/SDCCerr.c
13194 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13196 * src/SDCCval.c (valMult): fix overflow detection of negative int
13198 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13200 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13202 Changes to support big endian targets:
13215 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13217 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13218 * device/lib/time.c: fixed warning "integer overflow in expression"
13220 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13223 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13224 constants are unsigned; added recognition of "u" flag for unsigned
13225 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13226 * src/SDCCval.c (valDiv, valMod): fixed signdness
13227 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13228 signedness of modulo, left and right shift
13229 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13230 * support/Util/SDCCerr.h: added warning W_INT_OVL
13231 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13232 * src/SDCCast.c (ast_print): improved output of constants
13234 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13236 Fixed some warnings when building with MSVC:
13238 * as/mcs51/asdata.c
13242 * link/z80/aslink.h
13243 * link/z80/lkdata.c
13244 * link/z80/lkeval.c
13249 * support/cpp2/cpplib.c
13253 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13257 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13259 * support/librarian/clean.mk: Do not remove Makefile.
13260 * support/librarian/Makefile: added.
13262 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13264 Added librarian to MSVC build:
13267 * support/librarian/librarian.dsp
13269 'configure' not needed for librarian, removed:
13270 * support/librarian/configure
13271 * support/librarian/configure.in
13272 * support/librarian/config_in.h
13273 * support/librarian/Makefile.in
13275 Hopefully these ones built the librarian and the rest of sdcc properly:
13277 * Makefile.common.in
13279 Messed up 'configure', so revert to previous version:
13283 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13285 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13286 there, while the mantissa of a double is "only" 53 bits wide.
13288 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 Adding sdcclib to the build. MSVC project coming soon.
13291 Files added/changed:
13293 * support/librarian/clean.mk
13294 * support/librarian/configure
13295 * support/librarian/configure.in
13296 * support/librarian/config_in.h
13297 * support/librarian/Makefile.bcc
13298 * support/librarian/Makefile.in
13299 * support/librarian/sdcclib.c
13302 * Makefile.common.in
13306 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13308 Linker now complaints if linked modules have conflicting options, for
13309 example, one compiled using --model-large and another one compiled with
13310 --model-small. The following files were modified:
13312 * as/mcs51/asdata.c
13313 * as/mcs51/aslink.h
13315 * as/mcs51/asmain.c
13317 * as/mcs51/i51pst.c
13318 * as/mcs51/lkdata.c
13319 * as/mcs51/lklibr.c
13320 * as/mcs51/lkmain.c
13326 * link/z80/aslink.h
13327 * link/z80/lkdata.c
13328 * link/z80/lklibr.c
13329 * link/z80/lkmain.c
13332 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13334 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13335 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13337 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/z80/mappings.i: fix _mul[us][int,long] entries
13341 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13343 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13345 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13348 * support/regression/tests/bitopcse.c: added
13356 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 added support for new library format to z80, gbz80 linkers:
13364 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13366 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13367 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13369 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13371 added DUMMY_READ_VOLATILE:
13380 * src/SDCCcse.c (algebraicOpts): many improvements
13381 * src/SDCCcse.h: removed algebraicOpts()
13382 * src/SDCCicode.c (picDummyRead): added
13384 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13386 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13387 "Insufficient space in data memory".
13389 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13391 * src/mcs51/gen.c: fixed bug #771358
13392 * src/z80/gen.c: fixed bug #759087
13394 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13396 * src/pic16/glue.c: minor cleanup by Vangelis
13398 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13400 * device/include/regc515c.h: fixed #758477
13401 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13402 * device/lib/_gptrput.c: saved a few bytes
13403 * my tab spacing is 8, yours too?)
13404 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13405 * device/lib/serial.c: process RX bytes earlier than TX bytes
13406 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13408 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13410 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13412 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13414 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13416 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13418 * device/lib/Makefile.in: bad fix, reverted to 1.43
13420 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13422 * device/lib/Makefile.in: added missing z80 object files
13424 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13427 pic16 progress by Vangelis:
13430 * src/pic/Makefile:
13437 * pic16/genarith.c:
13442 * pic16/pcodepeep.c:
13445 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13447 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13449 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13451 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13452 added gbz80 build to MSVC project.
13453 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13454 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13455 from 8051 stuff and setup so it links using a .lnk file.
13457 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13459 * support/librarian/sdcclib.c: sdcc librarian.
13460 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13463 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13465 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13467 2003-07-02 Borut Razem <borut.razem AT siol.net>
13469 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13470 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13471 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13472 src/xa51/main.c, src/z80/main.c:
13473 virtualization of glue() function: each port has it's own glue function,
13474 which is accessed by do_glue function pointer in PORT.general structure
13476 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13478 * DS800C400 fun, improved ROM interface and tinibios.
13480 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13482 * More support for DS80C400. Now includes beginning of interface to ROM.
13484 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13488 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13490 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13492 2003-06-19 Borut Razem <borut.razem AT siol.net>
13494 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13496 2003-06-19 Borut Razem <borut.razem AT siol.net>
13498 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13499 fixed Z80 port - crt0.o: cannot open.
13501 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13503 * support/Util/MySystem.c (merge_command): revert bad fix
13505 2003-06-18 Borut Razem <borut.razem AT siol.net>
13507 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13509 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13511 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13512 option --use-stdout sends errors to stdout instead of stderr.
13514 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13516 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13518 2003-06-15 Borut Razem <borut.razem AT siol.net>
13520 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13521 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13522 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13523 fixed width array of pointers replaced with sets;
13524 multiple include and lib paths ared transferred to preprocessor and linker
13525 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13526 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13527 fixed width array of pointers
13528 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13529 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13530 fixupPath(), getPathDifference()
13531 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13532 fixed width array of pointers
13534 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13536 * src/pic16/ralloc.c: fix warnings
13537 * src/pic16/pcode.c: fix warning
13539 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13541 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13542 know all the details, but essentially this set of changes enable
13543 the pic16 port to generate movff instructions and generate assembler
13547 * src/pic16/glue.c:
13548 * src/pic16/pcode.c:
13549 * src/pic16/device.c:
13550 * src/pic16/main.c:
13551 * src/pic16/pcode.h:
13552 * src/pic16/pcoderegs.c:
13553 * src/pic16/ralloc.c:
13554 * src/pic16/ralloc.h:
13556 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13558 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13559 added option --vc, so sdcc errors and warnings are compatible with
13560 Microsoft Visual Studio.
13562 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13564 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13565 device/lib/libfloat.lib: added atof function.
13567 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13569 * doc/sdccman.lyx: updated to Lyx 1.3
13570 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13571 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13572 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13574 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13578 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13580 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13581 additions to the "related tools/documentation" section
13583 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13587 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13590 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13592 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13594 * doc/sdccman.lyx: fix double dash and other minor things
13595 * doc/Makefile: fix double dash
13597 2003-05-28 Karl Bongers(patches from Martin Helmling)
13598 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13599 condition and ignore commands.
13601 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13603 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13604 is in parts still quite out of date, I did changes as far as I felt makes sense
13605 for a non-native english speaker.
13606 Please feel free to add to the manual or to correct my changes.
13607 * doc/Makefile: undid touching the date of intermediate tex files.
13609 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13611 * doc/sdccman.lyx: Manual has an index now
13613 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13615 Finalize muluint/mulsint and mululong/mulslong merging:
13616 * device/lib/_mulint.c
13617 * device/lib/_mullong.c
13618 * device/lib/gbz80/mul.s
13619 * device/lib/gbz80/stubs.s
13620 * device/lib/z80/mul.s
13621 * device/lib/z80/stubs.s
13622 * src/SDCCsymt.c (initCSupport)
13624 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13626 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13627 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13628 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13629 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13632 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13634 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13635 the regression tests I'm not brave enough to enable 245.b, 245.c
13636 * doc/sdccman.lyx: added latex preamble for hyperref package.
13637 Using pdflatex this will give you a hyperlinked pdf file with
13638 bookmarks. (prepend '%' before /usepackage if this breaks something)
13640 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13642 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13644 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13648 2003-05-21 <johan AT balder>
13650 * src/SDCCglue.c (printIval): fixed bug #739934
13652 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13654 Applied patch from bug 737905 (renamed yylineo to mylineno):
13661 * src/pic16/pcode.c: Cleaned warnings
13662 * src/pic16/pcodeflow.c: Cleaned warnings
13663 * src/pic16/pcoderegs.c: Cleaned warnings
13665 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13667 * src/pic16/pcode.c: Cleaned warnings
13668 * src/pic16/pcodepeep.c: Cleaned warnings
13669 * src/pic16/ralloc.c: Cleaned warnings
13671 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13673 * doc/sdccman.lyx: fixed bug 739745
13674 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13676 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13678 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13679 it can be defined with CFLAGS when running configure
13680 * src/SDCCmain.c: fixed compiling + linking with object files
13682 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13684 * configure.in: configure for pic16 port,
13685 added --disable-pic16-port
13686 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13687 * src/SDCCmain.c: linkOptions is changed to set *,
13688 added if/endif conditional macros to remove options help
13689 messages from optionsTable when a port is not configured, added
13690 support for the PIc16 port in the ports table, when executing
13691 the compiler with no port specified on command line, a default
13692 port is selected with the new macro DEFAULT_PORT which is
13693 defined in port.h, in setDefaultOptions() linkOptions is removed
13694 from initialization assignment, since now it is a set,
13695 parseCmdLine uses setParseWithComma for linkOptions, in
13696 linkEdit() linkOptions are accessed with new function indexSet()
13697 which returns the i'th item of a set variable. See SDCCset.c, in
13698 linkEdit() when calling buildCmdLine(), added linkOptions as
13699 last argument. Now users can pass arguments to gplink via the
13700 -Wl option, main() uses pic16glue() to glue up pic16 programs
13701 * src/SDCCpeeph.c: various changes to support pic16
13702 * src/SDCCset.c: added function void *indexSet(set *, int) to
13703 return the i'th item of the set
13704 * src/SDCCset.h: added function prototype for indexSet()
13705 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13706 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13707 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13708 added macro DEFAULT_PORT
13709 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13710 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13712 * src/pic16/glue.c: commented out some error producing lines
13713 * src/pic16/main.c: __config directives are commented out to stop
13714 gpasm complaining and test the linkage with gplink, _linkCmd and
13715 _asmCmd changed to be more gplink and gpasm friendly
13716 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13717 produced an error when parsed, peep rule 12 is added to utilize
13718 movff, but it is commented out since the pCode does not support
13719 yet a command with 2 address arguments
13721 2003-05-18 <johan AT balder>
13723 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13724 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13725 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13727 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13728 Added feature to script commands from file.
13730 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13732 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13733 * src/SDCCutil.c: include ctype.h for win32
13735 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13737 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13739 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13741 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13742 Fixed so you can set breakpoints prior to run, run does not stop
13743 on entry now. Add tbreak. Other enhancements and fixes for use
13746 2003-05-12 Borut Razem <borut.razem AT siol.net>
13748 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13750 2003-05-11 Borut Razem <borut.razem AT siol.net>
13752 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13753 the path of bin directory, so that PATH is the only env. variable, which has to be set
13754 in case of standard installation.
13755 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13756 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13757 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13759 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13761 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13762 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13763 temp files are in the port dir; clean the gen/test directory when
13764 generating new test.c
13765 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13766 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13767 * support/regression/tests/zeropad.c: added
13769 2003-05-09 <johan AT balder>
13771 * src/SDCCglue.c: fixed bug #597940
13773 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13775 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13776 cache sfr, optimize next,step, fix off by one sourceline,
13777 support ddd list function.
13778 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13780 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13782 * support/regression/HTMLgen.py: added compare_s2f()
13783 * support/regression/Makefile: redo 1.27
13784 * support/regression/generate-cases.py: redo 1.5
13786 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13788 * support/regression/tests/float.c: workaround 33 bit hex constant
13789 * support/regression/tests/simplefloat.c: fix division for host
13791 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13793 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13794 that tame's the PIC's over-aggressive optimizer.
13796 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13798 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13801 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13803 Initial support for DS80C400. "Hello world" runs on TINIm400
13806 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13808 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13809 * Some notes on ddd usage added in debugger/README
13810 Martin Helmling adding more features and fixes for ddd GUI debugger.
13811 Code added for nexti, stepi, up, down, and other adjustments.
13813 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13815 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13816 * src/pic/peeph.def Added two rules to optimize carry manipulation
13817 * src/pic/* removed debug printfs
13819 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13821 * debugger/mcs51/cmd.c: added header newalloc.h
13823 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13825 * as/Makefile: new EXEEXT
13826 * as/z80/Makefile: remove trailing slash of BUILDIR
13827 * as/z80/clean.mk: new EXEEXT
13828 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13829 * support/cpp2/Makefile.in: new EXEEXT
13830 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13832 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13834 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13835 EXEEXT was introduced to fix all related problems with targets
13836 "clean", "install" and "uninstall"; a couple of further flaws
13837 especially with "clean" have been fixed too
13838 * as/mcs51/Makefile.in
13839 * as/mcs51/clean.mk
13843 * debugger/mcs51/Makefile.in
13844 * debugger/mcs51/clean.mk
13845 * link/z80/Makefile
13846 * link/z80/Makefile.in
13847 * link/z80/clean.mk
13849 * packihx/Makefile.in
13851 * sim/ucsim/Makefile
13852 * sim/ucsim/clean.mk
13853 * sim/ucsim/avr.src/Makefile.in
13854 * sim/ucsim/avr.src/clean.mk
13855 * sim/ucsim/s51.src/Makefile.in
13856 * sim/ucsim/s51.src/clean.mk
13857 * sim/ucsim/xa.src/Makefile.in
13858 * sim/ucsim/xa.src/clean.mk
13859 * sim/ucsim/z80.src/Makefile.in
13860 * sim/ucsim/z80.src/clean.mk
13861 * sim/ucsim/main_in.mk
13862 * sim/ucsim/packages_in.mk
13863 * sim/ucsim/gui.src/Makefile.in
13864 * sim/ucsim/gui.src/serio.src/Makefile.in
13865 * sim/ucsim/gui.src/serio.src/clean.mk
13868 * support/cpp2/Makefile.in
13869 * support/cpp2/clean.mk
13870 * support/makebin/Makefile
13871 * support/makebin/clean.mk
13872 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13873 * doc/sdccman.lyx: --program-suffix no longer needed
13875 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13877 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13878 Martin Helmling added support for ddd GUI debugger.
13879 Code added to display assembly, set variables, and other commands
13880 to interface to ddd.
13882 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13884 * as/Makefile: fix target clean
13885 * as/clean.mk: fix target clean
13886 * as/z80/clean.mk: fix target clean
13888 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13890 * Makefile.common.in: added AT EXEEXT AT
13891 * configure.in: removed all mingw32 stuff
13892 * configure: rebuilt from configure.in
13893 * doc/sdccman.lyx: updated section "installation"
13894 * support/scripts/sdcc_mingw32: adapted to configure
13895 * support/scripts/sdcc_cygwin_mingw32: added
13897 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13899 * src/pic Added object file support for the PIC port
13900 * src/pic Applied patch from Craig Franklin (this started the object file support)
13901 * src/regression Updated the PIC regression tests for object files
13903 2003-04-20 Borut Razem <borut.razem AT siol.net>
13905 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13906 lklex.c: In function `getfid':
13907 lklex.c:203: warning: array subscript has type `char'
13908 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13909 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13910 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13911 stack handling macros
13913 2003-04-19 Borut Razem <borut.razem AT siol.net>
13915 * "handling space characters in file path" task:
13916 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13917 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13918 * support/Util/MySystem.h: make it self-sufficient
13919 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13920 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13921 handling space characters in file path
13922 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13923 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13924 * support/Util/MySystem.c: handling space characters in executable's path
13926 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13928 * as/z80/Makefile: fix permanent rebuild of z80
13929 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13930 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13932 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13934 * src/SDCCopt.c: add special case optimization to replace modulo by
13935 a power of two with a bitwise AND.
13937 2003-04-18 <johan AT balder>
13939 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13941 2003-04-17 <johan AT balder>
13943 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13944 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13946 2003-04-13 Borut Razem <borut.razem AT siol.net>
13948 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13949 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13950 fixed mingw problem in adl_NORMALIZE_PATH
13952 2003-04-12 Borut Razem <borut.razem AT siol.net>
13954 * fixed "#pragma SAVE/RESTORE can not be nested":
13955 * src/SDCC.lex: reworked pragma handling functions
13956 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13957 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13959 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13961 * src/SDCCutil.c (pathEquivalent): defined but not used
13962 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13963 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13964 * configure: rebuilt from configure.in
13965 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13966 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13967 * device/include/Makefile.in: replace sdcc_datadir
13968 * device/lib/Makefile.in: replace sdcc_datadir
13969 * Makefile.common.in: add LDFLAGS from configure
13970 * packihx/Makefile.in: use LDFLAGS
13971 * src/Makefile.in: use LDFLAGS
13972 * support/cpp2/Makefile.in: add LDFLAGS from configure
13973 * support/makebin/Makefile: use LDFLAGS
13974 * .version: bumped version number to 2.3.5
13976 2003-04-12 Borut Razem <borut.razem AT siol.net>
13978 * completed "different paths" task:
13979 * src/SDCCmacro.c: fixed bug in handling quotes
13980 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13981 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13983 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13985 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13987 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13989 * ds390/gen.c ds390/peeph.def: fix bug 706781
13991 2003-04-11 Borut Razem <borut.razem AT siol.net>
13993 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13995 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13997 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13998 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13999 set - this bit used to not be set...).
14000 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14001 bad code in PIC Port
14002 * src/regression/and2.c added to test bug 609268
14003 * src/regression/Makefile added and2.c to regression test
14006 2003-04-08 <johan AT CP255758-A>
14008 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14009 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14010 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14012 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14014 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14016 * support/cpp2/Makefile.in: fix bug #487815
14017 * configure: rebuilt from configure.in
14018 * Makefile.common.in: docdir changed, new path suffixes
14019 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14020 * sdcc_vc_in.h: reflect changes from sdccconf.h
14021 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14022 * src/SDCCutil.h: remove BINDIR hack
14023 * doc/sdccman.lyx: update new path hierarchy
14025 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14027 * src/SDCCpeeph.c: added okToRemoveSLOC test
14029 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14031 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14033 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14035 * src/SDCCpeeph.c: added labelIsReturnOnly test
14036 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14038 2003-04-05 <johan AT balder>
14040 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14041 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14042 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14043 * src/SDCCast.c: fixed a warning
14044 * src/SDCCast.h: fixed a warning
14045 * src/SDCCicode.c (operandFromAst): fixed a warning
14047 2003-04-04 <johan AT balder>
14049 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14050 * src/SDCCast.c (decorateType): fixed bug #715076
14051 * src/SDCC.y: fixed bug #702907
14053 2003-04-03 <johan AT balder>
14055 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14056 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14057 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14058 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14059 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14061 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14063 * _decdptr.c: fix return values
14064 * _gptrget.c: fix return values
14065 * _gptrgetc.c: fix return values
14066 * _gptrput.c: fix return values
14067 * _mulint.c: fix return values
14068 * as/z80/Makefile: fix 'make -j' problem
14070 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14072 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14073 * configure.in: big cleanup, updated to autoconf 2.5x
14074 * configure: rebuilt from configure.in
14075 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14076 * sdcc_vc_in.h: reflect changes from sdccconf.h
14077 * doc/Makefile: fixed a flaw in "make install"
14079 2003-04-02 <johan AT balder>
14081 * src/ds390/gen.c (genCmp): no comments
14082 * src/mcs51/gen.c (genCmp): no comments
14083 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14084 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14086 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14088 * support/regression/generate-cases.py: place generated file in given sub directory
14089 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14090 * support/regression/Makefile: improvements for 'make -j';
14091 side effect: it's simpler and faster now
14093 2003-03-31 Borut Razem <borut.razem AT siol.net>
14095 * src/z80/main.c: link-{port} and as-{port} defined without path
14096 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14098 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14100 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14102 2003-03-30 Borut Razem <borut.razem AT siol.net>
14104 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14105 changed type of list parameter to set
14106 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14107 * src/port.h: changed type of do_assemble() parameter to set
14108 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14109 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14110 definition of "cppoutfilename" macro with NULL value in preProcess()
14111 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14112 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14113 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14114 replaced with set *binPathSet
14115 * shash_add() deallocates the item, if allready exsists, before adding the new one
14116 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14118 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14120 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14121 a nested for loop bug in the PIC port
14122 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14125 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14127 * support/Util/dbuf.h: remove C++ stuff to make it portable
14129 2003-03-28 Borut Razem <borut.razem AT siol.net>
14131 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14132 literal strings in stringLiteral()
14133 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14134 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14137 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14139 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14141 2003-03-26 <johan AT balder>
14143 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14144 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14145 * src/SDCCast.c (decorateType): fixed " -v < 3"
14147 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14149 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14150 Added Lenny Story's debug infrastructure changes:
14151 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14152 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14153 * src/cdbFile.c: added
14154 * src/SDCCdebug.c: added
14155 * src/SDCCdebug.h: added
14156 * src/SDCCast.c (createFunction)
14157 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14158 * src/SDCCmain.c (parseCmdLine, main)
14159 * src/SDCCmem.c (redoStackOffsets)
14160 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14163 * src/avr/gen.c (genAVRCode)
14164 * src/ds390/gen.c (gen390Code)
14165 * src/mcs51/gen.c (gen51Code)
14166 * src/pic/gen.c (genpic14Code)
14167 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14168 * src/xa51/gen.c (genXA51Code)
14169 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14171 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14173 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14174 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14176 2003-03-22 <johan AT balder>
14178 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14180 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14182 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14183 * doc/cdbfileformat.lyx: added, written by Lenny Story
14184 * doc/Makefile: added cdbfileformat.lyx
14185 * doc/clean.mk: added cdbfileformat.lyx
14187 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/mcs51/peeph.def: fix bug #705773
14191 2003-03-20 <johan AT balder>
14193 An sfr/sbit can have an "at #" AND an initializer
14194 * src/SDCCsymt.c (checkSClass):
14195 * src/SDCCmem.c (allocGlobal):
14196 * src/SDCCmem.c (allocLocal):
14197 * src/SDCCast.c (createBlock):
14199 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14201 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14203 2003-03-16 <johan AT balder>
14205 Undid the hackup of const and volatile, the problem is much bigger
14207 * src/SDCCast.c:1.171
14208 * src/SDCCglue.c:1.138
14209 * src/SDCCicode.c:1.146
14210 * src/SDCCsymt.c:1.150
14211 * src/SDCCval.c:1.65
14213 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14215 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14216 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14218 2003-03-13 <johan AT balder>
14220 Hackup const and volatile modifiers in type chains a bit:
14222 * src/SDCCast.c:1.169
14223 * src/SDCCglue.c:1.136
14224 * src/SDCCicode.c:1.143
14225 * src/SDCCsymt.c1.146
14226 * src/SDCCsymt.h1.59
14227 * src/SDCCval.c:1.63
14229 2003-03-12 <johan AT balder>
14231 * src/SDCCBBlock.h: more LRH debugging junk
14232 * src/SDCCcflow.h: more LRH debugging junk
14233 * src/SDCCloop.c: more LRH debugging junk
14234 * src/SDCC.y (struct_declaration): fixed bug #697590
14235 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14236 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14237 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14239 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14240 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14241 test function names must now match exactly).
14242 * src/SDCCcse.c: added special case in findCheaperOp to allow
14243 extending a short integer. Makes less awful code for bug 700121 test case.
14245 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14247 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14248 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14250 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14252 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14253 actually called (operandsNotEqual() was called for all
14254 operandsNotEqualX tests).
14256 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14258 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14259 with shorter literals. Fixes bug 700121.
14261 2003-03-11 <johan AT balder>
14263 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14265 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14268 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14270 2003-03-10 Borut Razem <borut.razem AT siol.net>
14272 * src/SDCCmain.c: pipe preprocessor's output
14273 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14274 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14275 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14276 which closes all pipes in pipeSet set
14277 * src/SDCCset.c: free deleted item in function deleteSetItem()
14278 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14279 moved from z80 to src subproject
14280 * .version: increased version number to 2.3.4
14282 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14284 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14285 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14286 * support/regression/ports/xa51/spec.mk: fix typo
14288 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14290 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14292 2003-03-09 Borut Razem <borut.razem AT siol.net>
14294 * src/SDCCmain.c: pipe preprocessor's output
14295 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14296 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14297 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14298 which closes all pipes in pipeSet set
14299 * src/SDCCset.c: free deleted item in function deleteSetItem()
14300 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14301 moved from z80 to src subproject
14303 2003-03-09 Borut Razem <borut.razem AT siol.net>
14305 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14306 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14307 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14308 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14309 * src/SDCCglobl.h: unification of WIN32 native definitions
14311 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14313 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14315 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14317 * src/configure.in: check for endianess (even while cross-compiling)
14318 * src/configure: check for endianess (even while cross-compiling)
14319 * src/configure_in.h: check for endianess (even while cross-compiling)
14320 * src/avr/gen.c: remove old endianess stuff
14321 * src/mcs51/gen.c: remove old endianess stuff
14322 * src/ds390/gen.c: remove old endianess stuff
14323 * src/pic/gen.c: remove old endianess stuff
14324 * src/pic/genarith.c: remove old endianess stuff
14325 * src/pic/glue.c: fix endianess check
14326 * src/pic16/gen.c: remove old endianess stuff
14327 * src/pic16/genarith.c: remove old endianess stuff
14328 * src/pic16/glue.c: fix endianess check
14329 * src/xa51/gen.c: remove old endianess stuff
14330 * src/z80/gen.c: fix endianess check
14331 * src/SDCCglue.c: fix endianess check
14332 * src/ds390/peeph.def: fix bug 700036
14334 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14336 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14337 * src/configure: find appropriate data-types on host for SDCC's int and long
14338 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14339 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14340 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14342 2003-03-07 <johan AT balder>
14345 some minor cleanups before the big shot
14346 OP_DEFS and OP_USES now use Kevin's protection
14347 new option --nolabelopt
14349 * src/SDCCBBlock.c:
14358 * src/ds390/ralloc.c:
14359 * src/mcs51/ralloc.c:
14360 * src/pic/ralloc.c:
14361 * src/xa51/ralloc.c:
14362 * src/z80/ralloc.c:
14364 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14366 * src/pic/pcode.c (get_op): fix 64 bit warnings
14367 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14368 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14369 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14370 * support/regression/tests/malloc.c: fix 64 bit warnings
14372 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14374 * src/mcs51/gen.c (genMinus): fixed bug 696436
14376 2003-03-02 Borut Razem <borut.razem AT siol.net>
14378 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14380 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14382 * configure.in: test for mkstemp
14383 * sdccconf_in.h: add HAVE_MKSTEMP
14385 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14387 * device/include/ctype.h: removed warning while using --stack-auto
14388 * device/include/malloc.h: removed warning while using --stack-auto
14389 * device/include/string.h: removed warning while using --stack-auto
14391 2003-02-23 Borut Razem <borut.razem AT siol.net>
14393 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14394 because NDEBUG is defined (see man assert)
14395 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14397 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14399 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14400 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14402 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14404 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14405 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14407 2003-02-18 <johan AT balder>
14409 * as/mcs51/asmain.c (asmbl): module can start with a digit
14410 * as/z80/asmain.c (asmbl): module can start with a digit
14412 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14414 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14415 * src/asm.c: fix pipe() for Mingw32
14417 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14419 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14420 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14421 make -V work again; --c1mode reads now from stdin
14422 * doc/sdccman.lyx: added --c1mode
14423 * support/Util/SDCCerr.c: new messages for c1 mode
14424 * support/Util/SDCCerr.h: new messages for c1 mode
14425 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14427 2003-02-15 <johan AT balder>
14429 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14431 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14433 * doc/sdccman.lyx: Environment variables, -o and other minor things
14435 2003-02-14 <johan AT balder>
14437 * src/xa51/main.c: before anyone really tries to use it :)
14439 * Install doc's in share/sdcc/doc
14440 * removed some obsolete files
14441 * Do a proper make distclean and uninstall
14442 M Makefile.common.in
14445 M device/include/Makefile.in
14446 M device/lib/Makefile.in
14449 M sim/ucsim/doc/Makefile.in
14451 R src/avr/peeph.rul
14452 R src/xa51/peeph.rul
14453 M support/cpp2/Makefile.in
14454 M support/makebin/Makefile
14457 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14459 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14461 2003-02-10 Borut Razem <borut.razem AT siol.net>
14463 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14464 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14465 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14466 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14467 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14468 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14469 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14470 src/z80/Makefile.bcc: Borland Makefile cleanup
14471 * as/z80/Makefile.bcc: Added Borland Makefile
14472 * support/cpp2/borland.h: Removed
14474 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14476 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14477 * src/SDCC.lex: new pragma NOIV
14478 * src/SDCCglobl.h: new pragma NOIV
14479 * src/SDCCmem.c: new pragma NOIV
14481 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14485 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14487 * src/SDCCmain.c: signal handling is switched off by --debug
14488 * doc/Makefile: small fix for install; use clean.mk again
14489 * doc/clean.mk: clean *.pdf and *.html too
14491 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14493 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14494 * device/lib/printfl.c: fix a ds390 bug by making it portable
14495 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14496 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14497 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14498 * debugger/mcs51/cmd.c: converted multi-line string literals
14499 * sim/ucsim/globals.cc: converted multi-line string literals
14500 * src/SDCCmain.c: introduced signal handler to remove temp files
14501 * doc/Makefile: small tweaks, implement clean
14502 * doc: removed generated files
14504 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14506 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14507 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14508 Address Record is not correctly generated for DS390."
14510 2003-02-02 Borut Razem <borut.razem AT siol.net>
14512 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14513 * as/mcs51/asm.h: fixed compilation with Borland C
14514 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14515 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14516 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14517 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14518 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14519 src/z80/Makefile.bcc: delete $(LIB) only if exist
14520 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14522 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14524 * device/include/malloc.h: introduced NULL
14525 * device/include/string.h: introduced NULL
14526 * device/include/stdlib.h: introduced NULL
14527 * device/lib/_memcpy.c: removed NULL
14528 * device/lib/_strcat.c: removed NULL
14529 * device/lib/_strchr.c: removed NULL
14530 * device/lib/_strcmp.c: removed NULL
14531 * device/lib/_strcpy.c: removed NULL
14532 * device/lib/_strcspn.c: removed NULL
14533 * device/lib/_strlen.c: removed NULL
14534 * device/lib/_strncat.c: removed NULL
14535 * device/lib/_strncmp.c: removed NULL
14536 * device/lib/_strncpy.c: removed NULL
14537 * device/lib/_strpbrk.c: removed NULL
14538 * device/lib/_strrchr.c: removed NULL
14539 * device/lib/_strspn.c: removed NULL
14540 * device/lib/_strstr.c: removed NULL
14541 * device/lib/_strtok.c: removed NULL
14542 * device/lib/malloc.c: removed NULL, include own header
14544 2003-02-02 <johan AT balder>
14546 * 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
14547 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14548 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14549 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14550 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14551 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14553 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14555 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14558 2003-02-01 <johan AT balder>
14560 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14562 2003-01-31 <johan AT CP255758-A>
14564 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14566 2003-01-30 <johan AT balder>
14568 * src/SDCCBBlock.c: automatic bug detection
14569 * src/SDCCicode.c: automatic bug detection
14571 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14573 * src/SDCCglobl.h: now --xram-size 0 works
14574 * src/SDCCmain.c: now --xram-size 0 works
14576 2003-01-29 <johan AT balder>
14578 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14580 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14582 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14583 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14584 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14585 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14586 * src/SDCCglobl.h: Added options --xram-size and --code-size
14587 * src/SDCCmain.c: Added options --xram-size and --code-size
14589 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14592 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14594 2003-01-27 <johan AT balder>
14596 * src/SDCC.y: fixed bug #613764
14598 2003-01-26 <johan AT balder>
14600 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14601 * src/SDCCsymt.h: fixed bug #673374
14602 * src/SDCCglue.c: fixed bug #661910
14603 * src/SDCCast.c: fixed bug #458099 and 673374
14605 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14607 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14608 * as/mcs51/strcmpi.h: added
14609 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14610 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14611 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14612 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14613 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14614 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14615 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14616 * as/mcs51/Makefile.aslink: new module strcmpi
14617 * as/mcs51/Makefile.asx8051: new module strcmpi
14618 * as/mcs51/Makefil.bcc: new module strcmpi
14619 * as/mcs51/Makefile.in: new module strcmpi
14620 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14622 2003-01-26 <johan AT balder>
14624 * src/SDCCglue.c: reverted back to 1.124
14625 * src/SDCCast.c: reverted back to 1.156
14626 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14628 2003-01-25 <johan AT balder>
14630 * src/SDCCglue.c: A better fix for bug #661910
14631 * src/SDCCast.c: A better fix for bug #661910
14632 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14634 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14636 * src/Makefile.in: remove spawn.o
14637 * src/SDCCmain.c: remove spawn.h
14638 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14639 * src/spawn.c: removed
14640 * src/spawn.h: removed
14641 * support/regression/ports/ds390/spec.mk: link with -r
14643 2003-01-24 <johan AT CP255758-A>
14645 * src/ds390/gen.c (aopOp): fixed bug #667458
14646 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14647 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14648 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14650 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14652 * src/mcs51/peeph.def: better assembler identation by Frieder
14653 * src/mcs51/gen.c: better assembler identation by Frieder
14655 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14657 * as/z80/string.h: removed for gcc 3.2
14658 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14659 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14661 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14663 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14664 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14665 * support/regression/Makefile: separate temp files for ports
14666 * support/regression/generate-cases.py: separate temp files for ports
14667 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14668 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14670 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14672 * moved tinitalk to device/examples/ds390
14674 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14676 * as/mcs51/lkmem.c: rflag is for DS390
14677 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14678 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14679 (linkEdit): move mem- and map-files the same way as ihx-files
14680 * src/z80/main.c (_setDefaultOptions): removed --generic
14681 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14682 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14683 * src/pic/glue.c (picglue): --c1mode works again
14684 * src/pic16/glue.c (pic16glue): --c1mode works again
14685 * src/asm.c (printCLine): fix #660034
14687 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14689 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14690 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14691 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14692 * as/mcs51/lkmem (summary): better fix for sp problem
14693 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14694 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14695 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14696 remove --stack-after-data
14698 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14701 * src/SDCCutil.c (join): ugly bug: missing '\0'
14702 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14704 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14706 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14708 * src/pic/main.c (_asmCmd): gpasm supports -o
14709 * src/z80/main.c: more general macros
14710 * device/lib/Makefile.in: remove intermediate files
14712 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14714 * .version: Bumped version number to 2.3.3
14715 * src/SDCCBBlock.c: new option -o
14716 * src/SDCCglobl.h: new option -o
14717 * src/SDCCglue.c: new option -o
14718 * src/SDCCmain.c: new option -o
14719 * src/asm.c: new option -o
14720 * src/ds390/main.c: new option -o
14721 * src/pic/glue.c: new option -o
14722 * src/pic/pcode.c: new option -o
14723 * src/pic/ralloc.c: new option -o
14724 * src/pic16/glue.c: new option -o
14725 * src/pic16/pcode.c: new option -o
14726 * src/pic16/ralloc.c: new option -o
14727 * src/z80/main.c: new option -o
14728 * device/lib/Makefile.in: use -o
14729 * support/regression/ports/ds390/spec.mk: use -o
14730 * support/regression/ports/gbz80/spec.mk: use -o
14731 * support/regression/ports/mcs51/spec.mk: use -o
14732 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14733 * support/regression/ports/z80/spec.mk: use -o
14734 * support/regression/ports/ucz80/spec.mk: use -o
14735 * support/regression/ports/xa51/spec.mk: use -o
14736 * support/regression/fwk/lib/timeout.c: fix usage string
14738 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14739 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14741 2003-01-07 <johan AT balder>
14743 * src/SDCCast.c (decorateType): fixed bug #600035
14745 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14746 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14747 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14748 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14749 * src/pic/pcode.c: outcommented unused variable to remove warnings
14750 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14752 2003-01-06 <karl AT turbobit.com>
14753 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14756 2003-01-06 <johan AT balder>
14758 * src/SDCCicode.c: fixed array add
14760 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14761 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14762 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14764 2003-01-04 <johan AT balder>
14766 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14768 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14769 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14771 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14772 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14773 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14775 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14776 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14778 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14779 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14781 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14782 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14784 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14786 * in /sdcc/as/mcs51/ changed these files in order to create an
14787 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14788 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14789 following files to include the previous two files: aslink.dsp,
14790 Makefile.aslink, Makefile.bcc, and Makefile.in.
14792 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14793 .adb instead of .cdb
14795 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14797 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14798 value from option --iram-size.
14800 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14802 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14805 2002-09-18 <wiml AT hhhh.org>
14807 * SDCClrange.h: exposed setFromRange() and setToRange()
14808 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14809 packRegsForAccUse() (bug 542397)
14810 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14811 multiple times and emitting the fetch operations more than once
14812 added aopGetUsesAcc() function to allow binary operators to
14813 fetch their operands in the correct order; made genMinus() emit
14814 compact code for X = LITERAL - Y
14816 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14817 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14818 sprintf() in line 1267.
14820 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14821 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14824 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14825 Changes to aslink (All the changes are marked with 'JCF'):
14827 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14830 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14831 area BSEG. Also moves, if possible, the DATA area down into the internal
14832 ram so more space is available.
14834 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14837 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14838 not bytes. Function summary() which creates a memory usage summary
14839 file with extension .mem. Reports of overlaping stack and small stack
14840 size. If the space for the stack is less than 16 bytes aslink trows a
14843 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14844 the 8051. Option 'y' for memory summary output file.
14846 Changes to sdcc (All the changes are marked with 'JCF'):
14848 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14850 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14851 overlaying area for it (uses RegBankUsed[4]).
14853 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14854 bank zero as used by default. By default aslink locates the stack
14855 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14856 the creation of the .mem file. Delegates the allocation of data area
14857 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14858 the begining of the stack area to aslink.
14860 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14861 glue() in SDCCglue.c creates an area for it.
14863 2002-09-03 Borut Razem <borut.razem AT siol.net>
14864 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14865 sdcc/src/pic/glue.c:
14866 introduced atexit() handler for teporay files removal in case of
14867 errors, assertions, ...
14869 2002-08-29 Borut Razem <borut.razem AT siol.net>
14870 * sdcc/support/cpp2/auto-host_vc_in.h:
14871 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14872 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14873 Maybe there is a similar problem with BORLANDC? It should be checked!
14875 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14876 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14877 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14878 was not executed, and the compiler (cl) launched a warning:
14879 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14881 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14882 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14884 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14885 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14887 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14888 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14889 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14890 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14891 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14892 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14893 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14894 - added Release configuration in VS projects
14895 - review of compiler an linker options
14896 - VC .exe files are generated in bin_vc directory, not to interfere
14897 with binaries generated from other projects (cygwin, mingw, bcc ...)
14899 * sdcc/src/yacc.dsp: added
14901 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14902 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14903 and insert the version number definitions from .version
14905 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14907 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14908 added - genarate auto-host.h using auto-host_vc_in.h as template
14911 removed from CVS, generated automatically
14913 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14914 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14916 2002-08-11 Borut Razem <borut.razem AT siol.net>
14917 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14919 2002-08-10 Borut Razem <borut.razem AT siol.net>
14920 * src/SDCCmain.c (main):
14921 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14922 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14923 The consequence was that some temporary files were not removed.
14926 unification of code in functions tempfilename() and tempfile():
14927 function tempnam() is defined in Visual Studio 6.0 and .NET
14929 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14931 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14932 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14933 - removed compiler command line option /WX: Treats all warnings as errors
14934 - update a list of source files, included into the project
14936 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14937 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14938 changed project type to Generic Project so that can be correcly converted to VS.NET project
14940 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14942 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14944 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14946 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14947 added return 0 statements after assert() to make compiler happy
14949 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14950 added newline in the def file to keep MSC compiler satisfied
14952 * sdcc/src/z80/gen.c:
14953 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14954 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14955 - solved MSC error in function aopDump()
14957 * sdcc_vc.h: define PREFIX as "\\sdcc"
14959 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14960 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14962 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14963 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14964 - Rewrote the register banking algorithm.
14965 - Added pCode live-range analysis to registers (for now, only non-used and
14966 singly-used registers optimized away)
14968 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14970 * 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.
14972 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14973 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14975 2002-04-22 Michael Hope <michaelh AT vroom>
14977 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14979 * configure.in (DD_COPT): Added include support required for gbdk.
14981 * .version: Bumped version number just to increase it.
14983 * src/SDCCmain.c: Added -nostdinc to the default options.
14985 2002-04-15 Michael Hope <michaelh AT vroom>
14987 * device/lib/z80/printf.c (sprintf): Added.
14989 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14991 * src/z80/peeph.def: Added transpose redundent load rule.
14993 * src/z80/main.c: Added force callee saves for jaune.
14995 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14997 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14999 2002-03-28 Johan Knol <johan AT balder>
15001 * src/SDCCval.c: fixed bug #532436
15003 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15005 Added "char *Processor" field to the port structure.
15008 Added -p option. Allows port dependent processor to be specified.
15011 Initialized the new field char *Processor field to NULL in all ports
15014 Compiler generated registers for interrupt context saving
15015 were not getting allocated.
15017 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15020 Fixed left shift. Will promote the left side of a left shift
15021 if a) left shifting more than size of operand or b) when assigned
15022 to something size > size of left side
15024 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15026 tons of changes. Register allocation has been
15027 rewritten. Added customization for the various PICs. Flow
15028 analysis is restructured. ...
15030 * src/pic/device.h:
15033 * src/pic/device.c:
15034 Added. device.c is a PIC port hack to accomodate variations
15037 2002-03-13 Michael Hope <michaelh AT vroom>
15039 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15041 2002-03-04 johanknol <johanknol AT manik>
15043 * /src/SDCCval.c: fixed
15045 const unsigned char arr[][2] = { { 0, 1 } };
15046 t18.c:1: error: Initializer element is not constant
15048 2002-03-04 bela <bela AT manik>
15050 * /device/include/mcs51reg.h:
15051 ds89c420 register definition update
15053 2002-03-03 <johan AT FRIJA>
15055 * support/Util/SDCCerr.c: did something, but don't no why anymore
15057 * support/regression/tests/bug-524691.c: made it a little less shy
15059 * src/SDCCast.c (decorateType): fixed bug #524697
15061 * src/SDCCast.c: made some lineno improvements
15063 * src/SDCCval.c (getNelements): changed warning to error
15065 * src/SDCCglue.c (printIvalArray): changed warning to error
15067 * src/SDCCicode.c: fixed a warning for mingw
15069 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15071 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15073 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15075 * src/ds390/peeph.def:
15076 Added some more peephole rules
15078 * src/ds390/gen.c: Various fixes & enhancements
15080 * src/SDCClrange.c, src/SDCClrange.h:
15081 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15083 * src/ds390/ralloc.c:
15084 various fixes & enhancements (ds390) specific
15086 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15087 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15090 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15092 2002-03-02 <johan AT FRIJA>
15094 * src/SDCCast.c (decorateType): fixed bug #524708
15096 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15098 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15100 2002-03-01 Michael Hope <michaelh AT vroom>
15102 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15104 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15106 2002-03-01 <johan AT FRIJA>
15108 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15110 * src/SDCCast.c (decorateType): fixed bug #524209
15112 * src/SDCCval.c (valNot): fixed bug #524195
15114 2002-02-26 <johan AT balder>
15116 * src/xa51/gen.c: fixed a warning
15118 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15120 * src/SDCCast.c (decorateType): fixed bug #522534
15122 2002-02-23 <johan AT balder>
15124 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15126 2002-02-22 <johan AT balder>
15128 * src/SDCCast.c: fixed bug #514865
15130 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15132 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15134 * sdcc/src/SDCCloop.c:
15135 Previous fix was not good. basic blocks that have "break" or "return" are
15136 not really partof a loop , but live ranges used in these blocks should
15137 be live thru the entire loop, so set partOfLoop but don't add them to
15140 2002-02-21 <johan AT FRIJA>
15142 * src/SDCCcse.c: fixed bug #514308
15144 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15147 Fixed BUG #519583. If a conditional block ended in a return/break
15148 statement inside a loop, it was not being considered part of the loop.
15150 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15152 2002-02-10 Karl Bongers <karl AT turbobit.com>
15155 Fixed up SDCDB debugger somewhat. Updated debugger/README
15156 with lots of comments and notes.
15158 * device/examples/test2.c:
15159 Fix bug, "red" variable not being initialized(compiler complained).
15161 * device/examples/Makefile, examples/test3.c:
15162 Add Makefile in device/examples folder, compiles test3.c
15163 for use as a multiple module SDCDB test case.
15165 * sim/ucsim/cmd.src/cmdset.cc:
15166 Took out debug printfs in ucsim "next" command.
15168 * sim/ucsim/xa.src:
15169 Karl and Johan start ucsim XA support. Most dissassembly working,
15170 about 75% emulation done(plenty of work remaining).
15172 * sim/ucsim/z80.src:
15173 Add Z80 support to ucsim, add test-ucz80 regression test,
15174 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15175 Notice z80 compiler fails on examples/test3.c/crc code.
15177 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15179 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15180 Added support for --parms-in-bank1
15182 * src/ds390/peeph.def:
15183 added a few more peephole optimzations
15185 * src/ds390/main.c:
15186 1) added __builtin_inp & __builtin_outp used to read in data of given length
15187 from a memory mapped port
15188 2) added __builtin_memcmp
15189 3) added __builtin_swapw swap bytes of a short
15191 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15192 1) handle multiple send & receives from register bank1
15193 2) ralloc can now allocate DPTR1 to some liveRanges
15195 * src/SDCCsymt.c, src/SDCCsymt.h:
15196 changes to handle multiple sends & receives
15198 * src/SDCCptropt.h:
15199 added some pointer arithmetic optimization
15201 * src/SDCCptropt.c:
15202 added some pointer arithmetic optimizations but not stable yet so not
15203 called from anywhere (will get this working shortly)
15205 * src/SDCCopt.c: fixed for multiple sends & receives
15208 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15209 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15210 set preprocessor defines (depending on options)
15212 * src/SDCCicode.c, src/SDCCicode.h:
15213 changes made to handle multiple sends & receives
15216 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15218 * src/SDCCcse.c, src/SDCCcse.h:
15219 added function findbackward def (to be used in upcoming optimization)
15221 * src/SDCCcflow.c, src/SDCCcflow.h:
15222 added function returnAtEnd - to determine if a basic block terminates with
15225 * src/SDCCast.c, src/SDCCast.h:
15226 added option parms-in-bank1
15228 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15229 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15230 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15231 adjusted for --parms-in-bank1 option
15233 * device/include/string.h:
15234 donot redefine "reentrant" keyword
15236 * device/include/ds80c390.h: Added some more SFRs
15238 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15240 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15242 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15244 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15246 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15248 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15250 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15252 * Added --xram-movc option
15254 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15256 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15258 2002-01-11 Johan Knol
15260 * Added math lib of Jesus Calvino-Fraga
15262 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15264 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15265 * support/regression/Makefile: new target test-mcs51-stack-auto
15266 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15268 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15270 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15272 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15274 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15276 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15278 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15280 * src/SDCCglue.h: add definition for printIvalChar()
15282 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15284 * src/SDCCast.c: fix #498138 by Johan
15286 * src/SDCCglue.c: fix #498138 by Johan
15288 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15290 * support/regression/Makefile: fix clean
15292 * support/regression/ports/ds390/support.c: fix transmission of last character
15294 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15296 * /sdcc/src/ds390/gen.c:
15297 a) improved computing address of stack variable
15298 b) took out some #if 0 code
15299 c) improved parmBytes adjustment
15300 d) improved genPlusIncr & genMinusIncr
15301 e) genCmp could generate bad code (when left assigned to DPTR)
15302 f) Fixed bug in hasInc
15304 * /sdcc/src/ds390/ralloc.c:
15305 a) packRegsForSupport could mess up live information (Fixed)
15306 b) packRegsDPTRuse could be incorrect for left & right shift
15308 * /sdcc/src/mcs51/ralloc.c:
15309 packRegsForSupport could mess up the live information (Fixed)
15311 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15313 * /sdcc/src/SDCCast.c:
15314 can reverse a loop even if function call is present as long
15315 as the loop control variable is local & is not passed as parameter
15317 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15319 * /sdcc/ChangeLog: *** empty log message ***
15321 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15322 More builtin function additions for TININative
15324 * /sdcc/src/ds390/ralloc.c:
15325 Had broken the regression testsuite
15327 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15329 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15330 Added funcattr hasStackParms will be set for reentrant functions when there
15331 are paramteres on the stack, this helps in minimizing frame pointer generation
15332 typeFromStr can handle function pointers now
15334 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15335 *** empty log message ***
15337 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15339 * /src/ds390/gen.c, /src/ds390/main.c:
15340 More builtin function additions for TININative
15342 * /src/ds390/ralloc.c:
15343 Had broken the regression testsuite
15345 * /src/SDCCast.c: Fixed a bug in dumptree
15347 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15348 Added funcattr hasStackParms will be set for reentrant functions when there
15349 are paramteres on the stack, this helps in minimizing frame pointer generation
15350 typeFromStr can handle function pointers now
15352 * /doc/builtins.txt, /doc/TININative.txt:
15353 *** empty log message ***
15356 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15358 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15359 ALPHA version for -mTININative
15361 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15362 updated to reflect changes in the port structure
15365 added function do_assemble (similar to do_link) if non-null this function
15366 will be called to do assembly (-mTININative) requires a multi command
15368 added function genAssemblerEnd will be called to generate assembler Epilogue
15371 added _JavaNative to debug info printing
15373 * /src/SDCCmain.c: added option --tini-libid
15374 added port->do_assemble function (-mTININative) has a multi command assemble
15376 * /src/SDCCglue.c: Disabled "constExpr" check
15377 added port->genAssemblerEnd function
15379 * /src/SDCCglobl.h: Added option --tini-libid value
15382 tookout optimizeCompare from the header (has no external references)
15384 * /src/SDCCast.c: made one more function "static"
15386 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15388 * src/z80/mappings.i: Added z80asm support.
15390 * src/z80/main.c: Added z80asm support on --asm=z80asm
15392 * src/z80/gen.c: Fixed asm portability issues.
15394 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15396 * src/SDCCglue.c (printExterns): Added global/extern split.
15398 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15400 * support/regression/Makefile: added test for mcs51 model large
15402 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15404 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15406 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15408 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15410 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15412 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15414 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15416 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15418 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15420 * support/regression/tests/simplefloat.c: Port to mcs51.
15422 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15423 * support/regression/tests/bug-485362.c: Added.
15425 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15427 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15429 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15431 * src/z80/gen.c (aopDump): Added a dump function.
15433 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15434 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15436 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15438 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15440 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15442 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15444 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15446 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15448 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15450 * support/regression/ports/ds390/support.c: Use tinibios.
15452 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15454 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15456 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15457 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15459 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15461 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15463 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15465 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15467 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15468 (packRegsForIYUse): Created and optimised.
15470 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15472 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15473 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15475 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15477 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15479 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15481 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15483 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15485 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15487 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15489 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15491 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15493 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15495 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15497 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15498 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15499 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15501 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15503 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15504 (genNotFloat): Added.
15505 (genUminusFloat): Added.
15507 * device/lib/z80/Makefile: Added floating pt stubs.
15509 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15511 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15513 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15515 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15517 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15519 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15521 * sdcc/support/regression/Makefile: Add port ds390.
15523 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15525 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15527 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15529 * sdcc/support/regression/ports/ds390/support.c: Added.
15531 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15533 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15535 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15537 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15539 * device/include/malloc.h: Added z80 and gbz80 support.
15541 * device/lib/gbz80/heap.s: Added.
15543 * device/lib/z80/heap.s: Added.
15545 * device/lib/malloc.c: Added z80 and gbz80 support.
15547 * support/regression/tests/malloc.c (testMalloc): Added.
15549 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15551 * support/regression/tests/bug-478094.c: Added.
15553 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15555 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15557 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15559 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15561 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15563 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15565 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15567 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15569 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15571 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15573 * support/regression/tests/bug-477927.c: Added.
15575 * src/z80/peeph.def: Added minor rules.
15577 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15579 * src/z80/peeph.def: Added jump optimisation modification.
15581 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15583 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15585 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15587 * support/regression/tests/funptrs.c: Added.
15589 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15591 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15593 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15595 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15597 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15599 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15600 (movLeft2ResultLong): Created.
15602 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15603 (joinPushes): Added. Joins two char pushes into a word push.
15605 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15607 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15609 * support/makebin/Makefile (install): Added creation of dest dir.
15611 2001-10-24 Karl Bongers <karl AT turbobit.com>
15613 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15615 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15617 * src/z80/ralloc.c: Turned off faulty pack for one use.
15619 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15621 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15623 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15625 * support/regression/Makefile: Improved clean
15627 * support/regression/ports/gbz80/spec.mk: Added clean
15629 * support/regression/ports/host/spec.mk: Added clean
15631 * support/regression/ports/z80/spec.mk: Added clean
15633 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15635 * support/regression/ports/mcs51/timeout.c: little improvements
15637 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15639 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15641 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15643 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15645 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15647 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15649 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15651 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15652 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15654 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15656 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15658 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15660 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15662 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15664 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15666 * support/regression/tests/longor.c: Added.
15668 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15670 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15672 * as/mcs51/aslink.h: define PATH_MAX
15674 * as/mcs51/asm.h: define PATH_MAX
15676 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15678 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15680 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15682 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15684 * src/SDCCglobl.h: define PATH_MAX
15686 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15688 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15690 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15692 * src/z80/gen.c (gencjneshort): Fixed
15694 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15696 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15698 * support/regression/tests/bug-469671.c: Added.
15700 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15702 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15704 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15706 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15708 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15710 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15712 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15714 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15716 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15718 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15720 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15722 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15724 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15726 * 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.
15728 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15730 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15732 2001-10-07 <johan AT FRIJA>
15734 * device/lib/gets.c (gets): fixed the return value.
15736 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15737 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15739 * 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.
15741 * 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.
15743 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15745 * src/pic/gen.c: Removed Safe_strdup.
15747 * configure.in: Added option to enable libgc support.
15749 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15750 (bitVectUnion): Optimised.
15751 (bitVectIntersect): Optimised.
15752 (bitVectBitsInCommon): Optimised.
15753 (bitVectCplAnd): Optimised.
15755 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15757 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15759 * src/SDCCmain.c: distinguish between assembler debug and plain options
15761 * src/avr/main.c: remove standard assembler options
15763 * src/ds390/main.c: remove standard assembler options
15765 * src/mcs51/main.c: remove standard assembler options
15767 * src/port.h: removed "PENDING" comment
15769 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15771 * src/device/lib/_mulint.c : new, with assember functions
15773 * src/device/lib/_mullong.c : new, with assember functions
15775 * src/device/lib/_divuint.c : with assember functions
15777 * src/device/lib/_divsint.c : with assember functions
15779 * src/device/lib/_divulong.c: with assember functions
15781 * src/device/lib/_divslong.c: with assember functions
15783 * src/device/lib/_moduint.c : with assember functions
15785 * src/device/lib/_modsint.c : with assember functions
15787 * src/device/lib/_modulong.c: with assember functions
15789 * src/device/lib/_modslong.c: with assember functions
15791 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15793 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15795 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15796 replaced _mululong.c and _mulslong.c by _mullong.c
15798 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15800 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15802 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15804 * src/SDCCglue.c: test, if win32api is available for MINGW
15806 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15808 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15809 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15810 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15811 * support/regression/ports/host/spec.mk: removed GENERIC
15812 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15813 * support/regression/ports/z80/spec.mk: removed GENERIC
15815 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15817 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15819 * support/regression/tests/bug-467035.c: Created.
15821 2001-10-01 <johan AT FRIJA>
15823 * src/SDCC.y: fixed bug #466586 part 1
15825 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15827 * SDCCicode.c: z80 has no generic pointers
15828 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15830 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15832 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15834 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15836 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15838 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15840 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15842 * configure.in: Fixed up so that ucsim is only configured once.
15844 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15846 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15847 (getPathDifference): As above.
15849 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15851 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15853 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15854 * .version: Updated to 2.3.1
15856 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15857 Added copyright header.
15859 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15860 (assemble): Added support for macro based assembler commands.
15861 (linkEdit): Added support for macro based linker commands.
15862 (preProcess): Changed the pre-processor to use macros.
15863 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15864 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15866 * device/lib/z80/crt0.s: Added module name for debugging.
15868 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15870 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15872 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15874 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15876 * src/Makefile.in: Added SDCCmacro and SDCCutil
15878 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15880 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15882 2001-09-16 <johan AT FRIJA>
15884 * 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.
15886 2001-09-15 <johan AT FRIJA>
15888 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15889 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15891 2001-09-11 <johan AT FRIJA>
15893 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15895 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15897 * support/regression/tests/bug-460444.c: Added test case.
15899 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15900 (genCast): Added justification for all of the asserts.
15902 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15904 * support/regression/support.c: _xdata replaced by xdata
15906 * support/regression/spec.mk: removed _generic
15908 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15910 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15912 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15913 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15915 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15917 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15919 * support/regression/tests/bug-460010.c: Added test case.
15921 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15923 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15925 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15927 * support/regression/testfwk.c: removed workaround for bug #436344
15929 * support/regression/tests/bp.c: use less memory with mcs51
15931 * support/regression/tests/bug-441448.c: use less memory
15933 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15935 * support/regression/collate-results.py: typo
15937 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15939 * support/regression/tests/fetchoverlap.c: Added new test case.
15941 * support/regression/tests/bp.c: Added new test case.
15943 * support/regression/tests/bug-448984.c: Added new test case.
15945 * support/regression/tests/pow2shifts.c: Added new test case.
15947 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15948 (genlshTwo): Fixed right shift for count > 8.
15950 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15952 2001-09-08 <johan AT FRIJA>
15954 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15956 2001-09-07 <johan AT FRIJA>
15958 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15960 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15962 2001-09-06 <johan AT FRIJA>
15964 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15965 * bernhard noted me at this: "() equals to (void)" (1.38)
15967 2001-09-05 <johan AT FRIJA>
15969 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15971 2001-09-04 <johan AT FRIJA>
15973 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15976 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15978 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15980 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15982 * link/z80/aslink.h: Fixed path for PATH_MAX
15984 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15986 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15988 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15990 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15992 * 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.
15994 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15996 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15997 (genCmp): Fixed up genCmp for the GB with longs.
15999 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16001 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16003 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16005 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16007 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16009 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16011 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16013 * 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.
16015 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16017 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16019 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16021 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16023 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16025 * sim/ucsim/configure: little improvement of Cygwin-detection
16026 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16027 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16028 * support/regression/tests/bug-221100.c: small changes for mcs51
16029 * support/regression/tests/bug-221168.c: small changes for mcs51
16030 * support/regression/tests/bug-227710.c: small changes for mcs51
16031 * support/regression/tests/staticinit.c: small changes for mcs51
16032 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16033 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16034 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601