1 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
2 * src/z80/ralloc (serialRegAssign, allocReg, tryAllocatingRegPair):
3 Implemented #1921450, changed some Debug messages.
5 2008-03-30 Borut Razem <borut.razem AT siol.net>
7 * Small Device C Compiler 2.8.0 released
8 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
9 * support/scripts/sdcc.nsi: added finish page; this version
10 was used for 2.8.0 release
11 * doc/knownbugs.html: removed; magically generated by the build
12 process using gen_known_bugs.pl from now on
14 2008-03-23 Borut Razem <borut.razem AT siol.net>
16 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
17 and reverted it, since it was already fixed by Raphael ;-)
18 * doc/knownbugs.html: updated for RC2
20 2008-03-22 Raphael Neider <rneider AT web.de>
22 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
25 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
28 * support/regression/tests/bug1839277.c: added related testBug1839299
30 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
33 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
35 * src/mcs51/gen.c: throughout only output hex constants
36 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
37 * support/regression/tests/bug1839277.c: new, added
39 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
41 * src/z80/ralloc.c (callFuncByName):
42 Used // instead of /**/ to fix compilation warning about nested comments.
44 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
46 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
47 * support/regression/tests/bug1921073.c: new, added
49 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
51 * src/z80/SDCCpeeph.c.c (callFuncByName):
52 Commented function parameters.
54 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
56 * src/z80/ralloc.c (packRegsForAccUse2):
57 disabled a broken accumulator packing optimization (fixed #1292721).
58 * support/regression/tests/bug-1292721: Regression test for #1292721.
60 2008-03-16 Raphael Neider <rneider AT web.de>
62 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
63 fixed code bloat regression using a variant of patch #1915618
65 2008-03-16 Borut Razem <borut.razem AT siol.net>
67 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
68 icon, changed startup menu for release distribution, code cleaning,
69 create url files instead links in startup menu
71 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
73 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
74 * support/regression/tests/bug1579949.c: new, added
76 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
78 * device/lib/printf_fast.c: fixed bug 1255403
80 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
82 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
83 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
85 2008-03-14 Borut Razem <borut.razem AT siol.net>
87 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
89 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
90 is correctly displayed
91 * as/link/z80/lkmain.c: usage line commented out
93 2008-03-13 Borut Razem <borut.razem AT siol.net>
95 * doc/sdccman.lyx: corrected to be able to convert to PDF,
96 updated the list pf supported pic14 devices
98 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
100 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
102 2008-03-12 Borut Razem <borut.razem AT siol.net>
104 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
105 fixed documentation request #1718191
106 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
107 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
110 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
113 * support/regression/tests/bug1505811.c: new, added
115 2008-03-09 Raphael Neider <rneider AT web.de>
117 * device/include/pic16/pic18f2620.h,
118 * device/include/pic16/pic18f4620.h,
119 * device/lib/pic16/libdev/pic18f2620.c,
120 * device/lib/pic16/libdev/pic18f4525.c,
121 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
122 family to consistently use pic18f4620.[ch], fixes #1832562
124 2008-03-09 Borut Razem <borut.razem AT siol.net>
126 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
127 changed sdcc version to 2.8.0
128 * knownbugs.html: regenerated
129 * support/scripts/gen_known_bugs.pl: added number of open bugs
131 2008-03-09 Raphael Neider <rneider AT web.de>
133 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
134 (genOr): read volatile operand even if the result is known,
136 (genOr,genXor): removed unused legacy code,
137 (genDummyRead): use pic16_mov2w_volatile()
139 2008-03-08 Borut Razem <borut.razem AT siol.net>
141 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
142 cons w. --model-large
143 * support/regression/staticinit.c: added regression test for bug
146 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
148 * src/ds390/gen.c (pushSide, genPcall),
149 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
150 * src/mcs51/gen.c: cosmetic changes
151 * support/regression/fwk/include/testfwk.h: added macro reentrant
152 * support/regression/tests/bug1908493.c: new, added
154 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
156 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
158 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
160 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
161 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
162 already set in ds390/main.c and mcs51/main.c
164 2008-03-07 Raphael Neider <rneider AT web.de>
166 * src/regression/init0.c: new test for initialized arrays of function
168 * src/regression/Makefile: made a bit more flexible, added init0.c
169 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
170 pointers, closes #1427663
172 2008-03-05 Borut Razem <borut.razem AT siol.net>
174 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
175 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
177 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
179 * support/librarian/sdcclib.c:Added feature request 1908061:
180 Synchronise sdcclib commands with ar.
182 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
184 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
185 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
186 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
187 * device/include/mcs51/compiler.h: removed umlauts, added double
190 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
193 * support/regression/tests/bug1536762.c: new, added
195 * src/SDCCutil.h: added getBuildDate()
196 * src/SDCCmain.c (printVersionInfo),
197 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
199 * src/*/ralloc.c: removed IS_OP_RUONLY macro
200 * src/ds390/ralloc.c (packRegisters),
201 * src/mcs51/ralloc.c (packRegisters),
202 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
204 * support/regression/tests/bug1618050.c: new, added
205 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
206 * support/regression/fwk/include/testfwk.h,
207 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
210 2008-03-04 Raphael Neider <rneider AT web.de>
212 * src/pic/gen.c: removed unused prototypes, prevent internal errors
213 on accessing OP_SYM_TYPE(op)
214 * src/pic/gen.h: removed unused prototype of genMinusDec()
215 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
216 fix #1876953 (invalid subtraction code), removed unused code
218 2008-03-03 Raphael Neider <rneider AT web.de>
222 * src/pic/genarith.c,
224 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
225 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
227 2008-03-03 Raphael Neider <rneider AT web.de>
229 * src/pic/device.c (find_device): search user-specified paths first
230 for pic14devices.txt, fixes #1900827
232 2008-03-02 Borut Razem <borut.razem AT siol.net>
234 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
235 AddToPath and RemoveFromPath
237 2008-03-01 Borut Razem <borut.razem AT siol.net>
239 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
240 work correctly, added debugging support if -DSDCC.DEBUG command line
243 2008-02-28 Borut Razem <borut.razem AT siol.net>
245 * doc/sdccman.lyx: cosmetic changes
247 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
250 * doc/sdccman.lyx: fixed unmeant removal of spaces
252 2008-02-27 Borut Razem <borut.razem AT siol.net>
254 * support/scripts/sdcc.nsi: corrected installation directory for
255 current user installation mode
256 * doc/README.txt: added Philipp Klaus Krause to the developers list
258 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
262 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
263 genCodePointerGet, genGenPointerGet): cleanup aop before generating
264 ifxJump to fix bug 1838000
265 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
266 * support/regression/tests/bug1838000.c: new, added
267 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
269 2008-02-26 Borut Razem <borut.razem AT siol.net>
271 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
273 * support/scripts/sdcc.nsi: added MULTIUSER page,
274 NSIS upgraded to version 2.35
276 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
279 * support/regression/tests/bug1565152.c: new, added
281 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
284 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
285 * support/regression/tests/bug1670148.c: new, added
287 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
289 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
291 2008-02-24 Borut Razem <borut.razem AT siol.net>
293 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
294 is ineffective for unsigned char parameter
296 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
299 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
300 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
301 * support/Util/MySystem.c (my_system): output errorcode when verbose
303 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
305 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
308 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
310 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
313 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
317 2008-02-21 Borut Razem <borut.razem AT siol.net>
319 * support/regression/Makefile.in,
320 support/regression/ports/ds390/spec.mk,
321 support/regression/ports/hc08/spec.mk,
322 support/regression/ports/mcs51-common/spec.mk,
323 support/regression/ports/pic14/spec.mk,
324 support/regression/ports/pic16/spec.mk,
325 support/regression/ports/ucz80/spec.mk,
326 support/regression/ports/xa51/spec.mk:
327 added CFLAGS when compiling timeout
329 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
331 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
334 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
337 * support/regression/tests/bug1888147.c: new, added
339 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
341 * src/z80/gen.c: fixed bugs #1596270, #1736867
343 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
345 * src/z80/gen.c: fixed bug in register pair loading when swapping register
346 contents, mostly fixes #1596270
348 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
351 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
352 peepholes, fixes #1806565
354 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
356 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
357 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
358 fixes bug 1739475, thanks Robert Larice
359 (rule 271): new, added
361 2008-02-18 Borut Razem <borut.razem AT siol.net>
363 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
365 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
367 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
369 2008-02-17 Raphael Neider <rneider AT web.de>
371 * src/pic16/genarith.c,
374 * src/pic16/genutils.c: removed unused legacy code,
375 removed unused fields from struct asmop and struct _G
377 2008-02-17 Raphael Neider <rneider AT web.de>
379 * src/pic16/gen.c (AccRsh): cosmetic changes,
380 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
381 genRightShiftLiteral): fixed to work with SFRs as result by
382 assigning only once to result,
383 removed a lot of unused/excluded code fragments
385 2008-02-17 Raphael Neider <rneider AT web.de>
387 * device/include/pic/pic16f88.h,
388 * device/include/pic/pic16f886.h,
389 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
391 2008-02-17 Borut Razem <borut.razem AT siol.net>
393 * src/z80/peeph.def: applied patch
394 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
395 * src/z80/gen.c, src/z80/peeph.def: applied patch
396 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
397 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
398 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
399 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
400 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
401 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
403 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
405 * as/link/mcs51/aslink.dsp: removed SDK define
406 * as/link/z80/clean.mk: brought in sync with other ports
407 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
408 * as/hc08/Makefile.bcc,
409 * as/mcs51/Makefile.bcc,
410 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
411 * src/z80/main.c (_setValues): use the now capitalized -Z,
412 (z80_port, gbz80_port): generate debug information when asked
414 2008-02-16 Borut Razem <borut.razem AT siol.net>
416 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
417 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
418 as/z80/Makefile.in. as/z80/Makefile.bcc:
419 applied patch #1893393: patch for as-z80 and link-z80 to generate
420 cdb, thanks to Armin Diehl
421 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
422 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
423 asnoice.c moved to as/asxxsrc/asnoice.c
424 * src/z80/peeph-gbz80.def: applied patch
425 #1880235: Z80 return peephole, thanks to Philipp Krause
427 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
430 * doc/sdccman.lyx: bumped version to 2.7.5
431 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
433 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
435 * device/include/pic16/stdlib.h,
436 * device/lib/pic16/libc/stdlib/ltoa.c,
437 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
439 2008-02-13 Borut Razem <borut.razem AT siol.net>
441 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
442 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
443 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
444 src/SDCCopt.c, src/SDCCval.c:
445 fixed bug #1890273: SDCC Warning 154 shows wrong filename
447 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
449 * src/SDCCsymt.c (compareType): fixed bug 1309013
451 2008-02-09 Borut Razem <borut.razem AT siol.net>
453 * src/SDCCval.c, src/SDCCval.h:
454 code cleaning, added function constChrVal()
455 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
456 call constChrVal() instead constVal()
458 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
463 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
464 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
467 2008-02-01 Raphael Neider <rneider AT web.de>
469 * device/include/pic/pic16f886.h,
470 * device/include/pic/pic16f887.h: added RA6 and RA7
472 2008-01-24 Raphael Neider <rneider AT web.de>
474 * device/include/pic/pic16f88.h: added RA6 and RA7
475 * device/lib/pic/libdev/disabled_pic16f886.c,
476 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
478 * src/pic16/devices.inc,
479 * device/include/pic16/pic18f2423.h,
480 * device/include/pic16/pic18f2523.h,
481 * device/include/pic16/pic18fregs.h,
482 * device/lib/pic16/pics.all
483 * device/lib/pic16/libdev/pic18f2423.c,
484 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
485 * device/lib/pic16/libio/i2c.ignore,
486 * device/lib/pic16/libio/usart.ignore,
487 * device/lib/pic16/libio/adc.ignore: ignore new devices
489 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/SDCCast.c (createRMW): fixed bug 1582651
493 2008-01-20 Borut Razem <borut.razem AT siol.net>
495 * src/SDCCcse.c: partially fixed enhancement request
496 #1793872 - multiply by -1 not collapsed
497 * support/regression/tests/arithcsi.c: added regression test
499 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
501 * as/mcs51/asx8051.dsp: removed define SDK
502 * as/mcs51/i51mch.c (machine): fixed bug 1865114
503 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
505 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
506 cosmetic changes, brought more in sync, changed old K&R to ANSI
508 2008-01-13 Borut Razem <borut.razem AT siol.net>
510 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
511 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
513 2007-12-30 Borut Razem <borut.razem AT siol.net>
515 * src/pic16/gen.c: fixed implementation of bitwise operations for
517 * support/regression/tests/bitwise.c: added test cases
519 2007-12-29 Borut Razem <borut.razem AT siol.net>
521 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
522 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
523 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
524 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
525 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
526 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
527 src/pic16/pcode.[ch]: added const qualifier
528 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
529 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
530 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
531 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
532 * as/asxxsrc/aslex.c: use dbuf_getline()
533 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
534 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
535 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
536 as/z80/asm.h, as/z80/z80adr.c:
537 changed type of ib and ip to const char *
539 2007-12-28 Borut Razem <borut.razem AT siol.net>
541 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
542 introduced (readlin) - long lines are turuncated
543 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
544 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
545 as/z80/Makefile.in: moved aslex.c to asxxsrc
546 * as/hc08/aslex.c, as/z80/aslex.c: deleted
547 * as/hc08/asmain.c, as/mcs51/asmain.c:
548 added missing initialization of a_addr field
549 * support/regression/tests/long_asm_line.c: added regtest for long
552 2007-12-22 Borut Razem <borut.razem AT siol.net>
554 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
556 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
558 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
560 2007-12-16 Borut Razem <borut.razem AT siol.net>
562 * device/include/pic16/stdbool.h: removed, since already exists in
563 device/include/; this also fixes bitopcse.c regression test for pic16
565 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
566 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
567 dereference doesn't work; covered by regression test bug1399290
569 2007-12-05 Borut Razem <borut.razem AT siol.net>
571 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
574 2007-12-01 Borut Razem <borut.razem AT siol.net>
576 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
577 corrected handling of the highest_valid_address
579 2007-11-17 Raphael Neider <rneider AT web.de>
581 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
582 * src/pic/glue.c (picglue): emit .file if --debug is given
584 2007-11-17 Raphael Neider <rneider AT web.de>
586 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
587 care when left or right operand resides in result, fixes #1830220
589 2007-11-17 Borut Razem <borut.razem AT siol.net>
591 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
592 #983491 - "Merge duplicate strings function is ineffective"
593 * support/regression/tests/bug-983491.c: regtest disabled
594 * as/asxxsrc: created
595 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
596 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
597 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
598 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
599 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
600 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
601 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
602 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
603 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
604 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
605 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
606 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
607 created as/asxxsrc directory, assym.c and strcpi.c moved into it
609 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
611 * device/include/stdarg.h: added and removed some casts
612 * src/SDCCsymt.c (compareType): Fully check types between generic and
613 non-generic pointers, also accept ptr-ptr to void-ptr assignments
615 2007-11-13 Borut Razem <borut.razem AT siol.net>
617 * support/regression/tests/bug-1817005.c:
618 added regtest for bug #1817005 - as-z80 chokes on long labels
620 2007-11-12 Borut Razem <borut.razem AT siol.net>
622 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
623 as\z80\asout.c, as\z80\aslist.c:
624 fixed bug #1817005 - as-z80 chokes on long labels
626 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
629 * as/z80/asmain.c: cosmetic changes
632 * as/z80/alloc.h: removed
634 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
635 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
636 * as/link/hc08/Makefile.in,
637 * as/link/mcs51/Makefile.in,
638 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
640 * as/link/mcs51/lkarea.c,
641 * as/link/mcs51/lkmain.c: cosmetic changes
642 * as/link/hc08/lklibr.c,
643 * as/link/z80/lklibr.c,
644 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
645 used cygwin_conv_to_full_posix_path,
646 added warnings, cosmetic changes, brought more in sync
647 changed old K&R into ANSI function declarations
648 * as/link/z80/lklibr.c (loadAdb): added
649 * as/link/z80/lkmain.c: removed -- option from usage text
651 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
653 * src/mcs51/gen.c (outBitC): optimized for no result
655 2007-10-31 Borut Razem <borut.razem AT siol.net>
657 * src/SDCCsymt.c: fixed (hopeful properly) bug
658 #1805702 - order of extern matters
659 * support/regression/tests/bug-1805702.c: enabled regtest for bug
662 2007-10-29 Borut Razem <borut.razem AT siol.net>
664 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
665 - order of extern matters
666 * support/regression/tests/bug-1805702.c: disabled regtest for bug
669 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
671 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
672 24bitMode, portIsDS390
673 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
674 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
675 (notVolatileVariable): also check sloc names,
676 (callFuncByName): moved ftab[] out of function and sorted it by use
678 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
680 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
681 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
682 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
683 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
684 * support/regression/tests/bug-880197.c: new, added
686 2007-10-28 Borut Razem <borut.razem AT siol.net>
688 * support/regression/Makefile.in,
689 support/regression/ports/mcs51-large/spec.mk,
690 support/regression/ports/mcs51-xstack-auto/spec.mk,
691 support/regression/ports/mcs51-stack-auto/spec.mk,
692 support/regression/ports/mcs51-medium/spec.mk,
693 support/regression/ports/mcs51-common/spec.mk,
694 support/regression/ports/mcs51-common/*,
695 support/regression/ports/mcs51-small/*:
696 mcs51 renamed to mcs51-common, created mcs51-small
697 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
698 * support/regression/tests/bug-1805702.c: added regtest for bug
701 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
704 added new rules 265 - 270
705 * support/regression/tests/bug1721024.c:new, added
706 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
707 introduced new test-mcs51 to run all mcs51 tests
709 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
711 * support/regression/tests/bug1816470.c: new, added
713 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
715 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
716 propagate for *,+,- with float, fixed bug 1816470
717 (decorateType): cast to resultTypeProp instead of resultType
719 2007-10-19 Borut Razem <borut.razem AT siol.net>
721 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
722 function is ineffective" for pic16 tareget
723 * support/scripts/listerr.c: corrected include path
724 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
727 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
729 * support/regression/tests/using.c: new, added
730 * support/regression/tests/vaargs.c: fixed and enabled test
732 2007-10-18 Borut Razem <borut.razem AT siol.net>
734 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
736 * support/regression/tests/bug-983491.c: added regtest for bug #983491
738 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
740 * doc/sdccman.lyx: documented option --Werror
741 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
742 RegBankUsed[] earlier
744 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
746 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
750 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
752 * src/SDCCast.c (decorateType): improved optimization of tri-op
753 * src/SDCCerr.c (vwerror, setWError),
755 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
756 warnings as errors, thanks Stas Sergeev for PATCH 1813211
758 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
760 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
761 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
762 * support/regression/tests/bug-223113.c,
763 * support/regression/tests/bug-426632.c,
764 * support/regression/tests/bug-468811.c,
765 * support/regression/tests/bug-477835.c,
766 * support/regression/tests/bug-478094.c,
767 * support/regression/tests/bug-499644.c,
768 * support/regression/tests/bug-524209.c,
769 * support/regression/tests/bug-524211.c,
770 * support/regression/tests/packcast.c,
771 * support/regression/tests/structidx.c: added empty tests
772 * support/regression/tests/bug-607243.c: enabled test
774 2007-10-06 Borut Razem <borut.razem AT siol.net>
776 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
777 support of universal binaries on Mac OS X
779 2007-10-02 Borut Razem <borut.razem AT siol.net>
781 * src/SDCCval.h: unified double2ul macro for all platforms
782 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
783 * support/regression/tests/bitwise.c: added regtest for bug #1777758
785 2007-09-30 Borut Razem <borut.razem AT siol.net>
787 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
789 * sdcc_vc_in.h: enabled warnings
790 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
791 unsigned type, result still unsigned
792 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
794 2007-09-28 Raphael Neider <rneider AT web.de>
796 * src/pic/device.c (find_device): prevent buffer underflow error
797 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
798 the just destroyed list entry
800 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
802 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
805 2007-09-18 Borut Razem <borut.razem AT siol.net>
807 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
808 applied to unsigned type, result still unsigned
810 2007-09-17 Borut Razem <borut.razem AT siol.net>
812 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
813 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
814 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
815 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
816 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
817 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
818 src/z80/gen.c, src/z80/ralloc.c:
819 fixed bug #1739860 - sdcc does not work correctly on some platforms
821 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
823 2007-09-17 Raphael Neider <rneider AT web.de>
825 * src/pic16/device.c: reverted to previous version
826 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
828 2007-09-16 Raphael Neider <rneider AT web.de>
830 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
831 as this raises a ton of gpasm warnings, just emit a second label
832 * src/pic16/devices.inc,
833 * device/lib/pic16/pics.all,
834 * device/lib/pic16/libdev/pic18f2585.c,
835 * device/lib/pic16/libdev/pic18f2680.c,
836 * device/lib/pic16/libdev/pic18f2682.c,
837 * device/lib/pic16/libdev/pic18f2685.c,
838 * device/lib/pic16/libdev/pic18f4585.c,
839 * device/lib/pic16/libdev/pic18f4680.c,
840 * device/lib/pic16/libdev/pic18f4682.c,
841 * device/lib/pic16/libdev/pic18f4685.c,
842 * device/include/pic16/pic18f2585.h,
843 * device/include/pic16/pic18f2680.h,
844 * device/include/pic16/pic18f2682.h,
845 * device/include/pic16/pic18f2685.h,
846 * device/include/pic16/pic18f4585.h,
847 * device/include/pic16/pic18f4680.h,
848 * device/include/pic16/pic18f4682.h,
849 * device/include/pic16/pic18f4685.h,
850 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
851 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
852 patch contributed by Anton Strobl, applied with changes
854 2007-09-16 Raphael Neider <rneider AT web.de>
856 * device/include/pic16/pic18f2431.h,
857 * device/include/pic16/pic18f25j10.h,
858 * device/include/pic16/pic18f4431.h,
859 * device/include/pic16/pic18f45j10.h: adopted common include style
860 * device/include/pic16/pic18f1320.h,
861 * device/include/pic16/pic18f2320.h,
862 * device/include/pic16/pic18f2525.h,
863 * device/include/pic16/pic18f4320.h,
864 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
865 * device/include/pic16/pic18fregs.h: prepared for automatic include
866 file selection by having DEVICE.h for every DEVICE
867 * device/lib/pic16/libdev/pic18f2320.c,
868 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
870 * device/lib/pic16/configure.in,
871 * device/lib/pic16/configure: use rm -rf instead of rmdir
872 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
873 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
875 2007-09-09 Borut Razem <borut.razem AT siol.net>
877 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
878 distingush between i386 and ppc Mac OS X versions
880 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/mcs51/gen.c (genReceive): fixed bug 1788177
883 * support/regression/tests/bug1788177.c: new, added
885 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
887 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
888 * device/include/mcs51/lint.h added keyword __naked
890 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
894 * src/SDCCmem.h: removed maxRegBank
895 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
896 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
897 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
898 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
899 name and behaviour to handle banked functions
900 (scan4op): and use it to fix bug 1786213
902 2007-09-03 Raphael Neider <rneider AT web.de>
904 * device/include/pic16/pic18f248.h,
905 * device/include/pic16/pic18f258.h,
906 * device/include/pic16/pic18f448.h,
907 * device/lib/pic16/libdev/pic18f248.c,
908 * device/lib/pic16/libdev/pic18f258.c,
909 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
910 added T0CONbits, fixes #1786891
912 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/ds390/gen.c (genFarPointerSet),
915 * src/hc08/ralloc.c (packRegisters),
916 * src/mcs51/ralloc.c (packRegisters),
917 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
919 * src/SDCCicode.h: POINTER_SET can be true for literals too
920 * support/regression/tests/bug1750318.c: new, added
922 2007-08-23 Borut Razem <borut.razem AT siol.net>
924 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
925 library versions without the completition functionality
927 2007-08-22 Raphael Neider <rneider AT web.de>
929 * device/include/pic16/pic18f1220.h,
930 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
932 2007-08-12 Borut Razem <borut.razem AT siol.net>
934 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
936 2007-08-11 Borut Razem <borut.razem AT siol.net>
938 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
939 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
940 support/Util/SDCCerr.[ch] moved to src
941 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
942 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
943 device/examples/ds390/tinitalk/tinitalk.dsp,
944 device/examples/serialcomm/windows/serialcomm.dsp,
945 support/librarian/librarian.dsp:
946 removed linking of unused odbc32.lib and odbccp32.lib
947 * support/scripts/winres.h:
948 added for compilation with Visual C++ 2005 Express Edition
950 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
952 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
955 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
957 * sdccconf_in.h: update the endian test so that SPARC Solaris
958 does not throw syntax errors
960 2007-08-06 Borut Razem <borut.razem AT siol.net>
962 * doc/sdccman.lyx: removed two index entries which prevented the
963 generation of sdcc doc archive
965 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
967 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
968 instead of lyx 1.5.0.
970 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * device/include/hc08/mc68hc908apxx.h: new header contributed by
973 Lucas Loizaga, with minor modifications. Thanks!
975 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
977 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
980 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
982 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
983 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
986 2007-07-22 Borut Razem <borut.razem AT siol.net>
988 * configure.in, configure: re-introduced .version
989 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
990 the version reverted to 2.7.0
992 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
995 * doc/sdccman.lyx: bumped version to 2.7.3
996 * device/include/mcs51/compiler.h: fixed elif->else
997 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
998 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
999 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1000 enable accuse for bit operands
1001 * src/SDCCmain.c (printVersionInfo),
1002 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1003 environment descriptor
1004 * src/SDCCutil.h: added getBuildEnvironment
1005 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1006 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1007 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1008 * support/regression/tests/bug1348008.c,
1009 * support/regression/tests/bug1496419.c,
1010 * support/regression/tests/bug1503067.c,
1011 * support/regression/tests/preproc.c: added empty tests
1013 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * support/regression/tests/bug1678803.c: new, added
1017 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * as/link/hc08/lkihx.c,
1021 * as/link/hc08/lkrloc.c,
1022 * as/link/mcs51/lkihx.c,
1023 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1024 ihxExtendedLinearAddress
1025 * as/link/mcs51/lkrloc.c (relr),
1026 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1027 acall/ajmp, see bug 830513
1029 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1032 (cseBBlock): remember aggr2ptr has been used
1033 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1034 (geniCodeAssign): fixed bug 868103
1035 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1036 added operandSize prototype
1037 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1038 (genDataPointerSet): use max of size of right and result,
1039 (gencjne): added parameter useCarry for optimization,
1040 (genCmpEq): use carry if appropriate,
1041 (genXor): check if operand already in carry
1042 * support/regression/tests/bug-868103.c: enabled test
1044 2007-07-12 Raphael Neider <rneider AT web.de>
1046 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1048 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1051 from Robert Larice, thanks
1052 * support/regression/tests/bitopcse.c,
1053 * support/regression/tests/bitvars.c,
1054 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1055 * support/regression/tests/bug-927659.c: enabled test for z80
1056 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1057 * support/regression/tests/bug1745717.c: new, added
1058 * support/regression/tests/literalop.c,
1059 * support/regression/tests/nullstring.c: removed storage definitions that
1060 are now in testfwk.h
1062 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1065 and bool for targets that do not fully support it.
1066 * support/regression/tests/bug1546986.c,
1067 * support/regression/tests/bug1723128.c,
1068 * support/regression/tests/bug1734654.c,
1069 * support/regression/tests/bug1738367.c,
1070 * support/regression/tests/constantRange.c: only use bool if allowed
1072 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1074 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1075 Larice, also handle function pointers
1076 * support/regression/tests/bug1749275.c: new, added
1078 2007-07-03 Borut Razem <borut.razem AT siol.net>
1080 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1081 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1082 #1746528: SDCC should ignore ':' in inline assembler comments
1083 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1085 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1088 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1090 2007-06-29 Borut Razem <borut.razem AT siol.net>
1092 * src/SDCCmain.c: fixed bug
1093 #1744746: SDCC #4867: broken option --xram-size
1095 2007-06-28 Borut Razem <borut.razem AT siol.net>
1097 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1098 find out the endianess of host machine for ucsim
1100 2007-06-27 Borut Razem <borut.razem AT siol.net>
1102 * support/regression/generate-cases.py: corrected the file name
1104 * configure.in, configure, sdccconf_in.h: find out the endianess of
1106 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1109 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1111 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1113 2007-06-26 Borut Razem <borut.razem AT siol.net>
1115 * support/regression/generate-cases.py: display warning if function
1116 list is empty; implemented more flexible rule for detection of
1117 testing functions, allowing return type 'void' in the same line as
1118 the function name in the function definition
1119 * support/regression/tests/bug-1654060.c: corrected test
1120 * support/librarian/sdcclib.c: fixed warning:
1121 format '%s' expects type 'char *', but argument 2 has type 'int'
1123 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1125 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1126 Multiple infiles for sdcclib.
1128 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1130 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1133 2007-06-18 Borut Razem <borut.razem AT siol.net>
1135 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1136 how to handle comments, so they have to be removed by the
1137 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1138 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1139 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1140 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1141 table driven option hadling
1143 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * src/SDCCast.c (decorateType),
1146 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1147 iCode to ast level to fix bug 1738367
1148 * support/regression/tests/bug1738367.c: new, added
1150 2007-06-15 Raphael Neider <rneider AT web.de>
1152 * src/pic16/devices.inc,
1153 * device/lib/pic16/pics.all,
1154 * device/include/pic16/pic18fregs.h,
1155 * device/include/pic16/pic18f[24][45]20.h,
1156 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1157 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1158 * device/lib/pic16/Makefile.in: faster cleanup
1160 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1162 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1164 2007-06-13 Raphael Neider <rneider AT web.de>
1166 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1168 2007-06-12 Raphael Neider <rneider AT web.de>
1170 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1171 suppress bit defines if NO_BIT_DEFINES is #define'd
1172 * device/include/pic/pic*.h: recreated all headers to include
1173 conditional bit defines
1174 * device/include/pic/pic16f886.h,
1175 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1176 * device/include/pic/recreate.sh: script to recreate the complete
1177 device library files based on the currently supported devices
1179 2007-06-12 Borut Razem <borut.razem AT siol.net>
1181 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1182 support/regression/Makefile.in, support/scripts/build.mak,
1183 support/scripts/Makefile.snapshot:
1184 use new svn URL scheme
1185 * doc/sdccman.lyx: SDCC Wiki moved to
1186 http://sdcc.wiki.sourceforge.net/
1188 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1190 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1191 * support/regression/tests/bug1734654.c: added
1193 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1196 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1197 with literal operands
1199 2007-06-10 Borut Razem <borut.razem AT siol.net>
1201 * as/link/z80/lklibr.c: fixed mingw build warning
1202 lklibr.c:575: warning: implicit declaration of function 'tolower'
1203 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1204 src/z80/main.c: move target specific options from src/SDCCmain.c
1205 to src/<target>/main.c
1207 2007-06-09 Borut Razem <borut.razem AT siol.net>
1209 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1210 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1211 * support/regression/tests/bug-1294691.c: added
1213 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1215 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1216 can also be static, fixes bug 1733438
1217 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1218 have absolute address too
1219 (computeType): added optimization for 'cond ? true : false'
1220 * support/regression/tests/absolute.c: added test for static absolute var
1222 2007-06-08 Raphael Neider <rneider AT web.de>
1224 * src/regression/Makefile: suppress parallel builds, allow easy
1225 switching between pic14/pic16 ports
1226 * src/regression/picregs.h: added pic14/16 header file switch
1227 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1228 inline.c,nestfor.c,string1.c}: include "picregs.h"
1230 2007-06-07 Borut Razem <borut.razem AT siol.net>
1232 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1233 permanent solution to suppress GCC 4.2.0 c++ warning:
1234 deprecated conversion from string constant to `char *'
1235 use 'const char *' where ever required
1236 * support/regression/generate-cases.py: implemented more flexible rule
1237 for detection of testing functions, allowing white-spaces surrounding
1238 the function name and the 'void' parameter.
1239 * support/regression/tests/constantRange.c,
1240 support/regression/tests/scott-compare3.c: fixed failing regression
1241 tests, uncovered by implementation of more flexible rule for detection
1242 of testing functions
1244 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1248 2007-06-04 Borut Razem <borut.razem AT siol.net>
1250 * configure.in, configure, config_vc.awk: sdcc version number is now
1251 stored in configure.in; removed .version
1252 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1253 doc/INSTALL.txt: version bumped to 2.7.2
1254 * sim/ucsim/configure.in, sim/ucsim/configure:
1255 use "read" to read from .version
1257 2007-06-03 Borut Razem <borut.razem AT siol.net>
1259 * */Makefile.in: removed annoying warning:
1260 Makefile:xx: Makefile.dep: No such file or directory
1262 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1265 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1266 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1267 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1268 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1269 bugfix: only use newBoolLink for bit result type
1270 * src/SDCCicode.c (geniCodeLogic): added param tree,
1271 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1272 (geniCodeLogicAndOr): use IS_BIT,
1273 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1274 (ast2iCode): added tree param to geniCodeLogic for comparisons
1275 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1276 * support/regression/tests/bug1723128.c: added test NotZero
1278 2007-06-01 Borut Razem <borut.razem AT siol.net>
1280 * SDCPP synchronized with GCC CPP release version 4.2.0,
1281 currently the latest release:
1282 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1283 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1284 support/cpp2/cppdefault.h, support/cpp2/except.h,
1285 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1286 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1287 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1288 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1289 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1290 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1291 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1292 support/cpp2/opts.h, support/cpp2/output.h,
1293 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1294 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1295 support/cpp2/system.h, support/cpp2/version.c,
1296 support/cpp2/Makefile.in: modified
1297 * support/cpp2/opts-common.c: added
1298 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1299 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1300 search for included source file in local directory
1301 * sim/ucsim/configure, sim/ucsim/configure.in:
1302 temporary solution to suppress GCC 4.2.0 c++ warning:
1303 deprecated conversion from string constant to `char *'
1305 2007-06-01 Raphael Neider <rneider AT web.de>
1307 * device/lib/pic/libdev/pic12f683.c,
1308 * device/include/pic/pic12f683.h: added GPIO bits
1310 2007-06-01 Raphael Neider <rneider AT web.de>
1312 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1313 quotation marks, clarified role of PIC14 vs. PIC16 ports
1314 * src/pic16/devices.inc,
1315 * device/include/pic16/pic18fregs.h,
1316 * device/include/pic16/pic18f[24][45]j10.h,
1317 * device/lib/pic16/pics.all,
1318 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1319 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1320 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1321 for new devices as they are not yet supported by gputils
1323 2007-05-31 Borut Razem <borut.razem AT siol.net>
1325 * Small Device C Compiler 2.7.0 released
1326 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1327 changed sdcc version to 2.7.1
1328 * support/scripts/sdcc.nsi: added How to create WIN32 release
1331 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * doc/sdccman.lyx: documented initialization and allocation of absolute
1334 variables, bit parameter passing, the need for function pointers to be
1335 reentrant and alpha quality support of inline and retrict
1337 2007-05-26 Borut Razem <borut.razem AT siol.net>
1339 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1340 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1341 * docs/knownbugs.html: updated
1343 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1347 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1349 (gencjneshort): optimized when left is AOP_DIR
1350 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1351 initializing unions in a struct/array
1352 * support/regression/fwk/include/testfwk.h: added defines for data, near
1353 and far for host and z80
1354 * support/regression/tests/bug1723128.c: new, added
1356 2007-05-22 Borut Razem <borut.razem AT siol.net>
1358 * doc/knownbugs.html: updated
1360 2007-05-21 Raphael Neider <rneider AT web.de>
1362 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1363 error message instead
1364 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1366 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1370 2007-05-21 Raphael Neider <rneider AT web.de>
1372 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1374 * src/regression/gpsim_assert.h,
1375 * src/regression/Makefile,
1376 * src/regression/pcodeopt.c: regression test for the above fix
1378 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1381 jumps to self, fixed bug 1717281
1383 2007-05-10 Borut Razem <borut.razem AT siol.net>
1385 * support/scripts/gen_known_bugs.pl: cosmetic fix
1386 * doc/knownbugs.html: generated by gen_known_bugs.pl
1388 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1390 * src/SDCCast.c (createFunction): also generate non-inlined version of
1391 function for functions declared as "static inline"
1392 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1393 function can be inlined after non-inlined version generated.
1395 2007-05-10 Borut Razem <borut.razem AT siol.net>
1397 * support/scripts/gen_known_bugs.pl: added script
1398 which generates knownbugs.html
1400 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * doc/knownbugs.html: updated for release 2.7.0
1404 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1406 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1408 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1411 (throughout): updated generating comments
1412 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1413 (throughout): updated generating comments
1414 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1415 rule instead of at the second, or it might skip lines when removing the
1417 * support/regression/tests/bug1714204.c: changed test to foo
1419 2007-05-08 Borut Razem <borut.razem AT siol.net>
1421 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1422 thanks to SDCC Distributed Compile Farm members,
1423 added Z80 and GBZ80 command line options
1424 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1426 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1429 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1430 * support/regression/tests/longlit.c: modified to be tested at all and
1431 to pass the actual test
1433 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1435 * device/include/mcs51/uPSD33xx.h: Added.
1437 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * device/lib/_gptrput.c,
1440 * device/lib/_gptrget.c: removed old code,
1442 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1443 * support/regression/tests/bug1714204.c: new, added
1445 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1447 * support/regression/tests/regtrack.c: test was never executed
1448 because of the regression test being picky about white spaces.
1449 * device/lib/mcs51/crtclear.asm: added comment
1451 2007-05-06 Raphael Neider <rneider AT web.de>
1453 * device/lib/pic/Makefile.rules,
1454 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1455 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1457 2007-05-06 Raphael Neider <rneider AT web.de>
1459 * src/pic16/device.h,
1461 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1462 _pic16_setDefaultOptions): removed/reordered command-line args
1463 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1464 devices, regrouped command line args, environment variables),
1465 clarified sone points, added sections on how to add devices to the
1468 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * src/z80/peeph.def: fixed bug in rule 2
1472 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * src/port.h: added TARGET_MCS51_LIKE
1475 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1476 take advantage of it too
1477 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1478 (shiftR2Left2Result): Optimized: don't check shifting by 0
1479 * src/z80/peeph-z80.def,
1480 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1481 modifications, see patch 1700823
1482 * src/mcs51/peep.c (): fixed bug 1712928
1483 * support/regression/tests/bug1712928.c: new, added
1485 2007-05-05 Borut Razem <borut.razem AT siol.net>
1487 * device/lib/pic16/Makefile.common.in,
1488 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1489 removed bash dependencies
1491 2007-05-01 Borut Razem <borut.razem AT siol.net>
1494 fixed bug #1710507: --i-code-in-asm makes compile fail
1495 all iCode comments are now one liners
1496 * src/mcs51/gen.c: fixed memory leak
1498 2007-05-01 Raphael Neider <rneider AT web.de>
1500 * device/lib/pic/libdev/*.c
1501 * device/include/pic/*.h: regenerated all device libs from updated
1503 * support/scripts/inc2h.pl: documented usage, now uses strict to
1506 2007-04-30 Borut Razem <borut.razem AT siol.net>
1509 fixed bug #1669175: Problem with space in output paths
1510 documented how to use paths with spaces for Windows users
1512 2007-04-29 Borut Razem <borut.razem AT siol.net>
1514 * Fixed svn:eol-style and svn:keywords properties
1515 * src/SDCCval.c: fixed bug
1516 #1592871: Segfault with "large" const arrays of characters
1517 replaced recursion with iteration
1518 * Removed svn:executable property from non-executable files
1520 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * src/mcs51/gen.c (genRet): fixed bug 1707003
1524 2007-04-27 Raphael Neider <rneider AT web.de>
1526 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1527 createReachingDefinitions,assignValnums,pic16_destructDF,
1528 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1529 prevent NULL pointer dereferences
1530 * device/lib/pic/libdev/pic16f886.c,
1531 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1532 prevent building them, gputils do not really support them yet
1534 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1536 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1537 helps printf_small. 32 bytes more __idata mem.
1539 2007-04-27 Raphael Neider <rneider AT web.de>
1541 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1542 return early when pb or pb->pcHead is NULL (patch #1708427)
1543 * src/regression/empty.c,
1544 * src/regression/Makefile: added test with empty functions
1545 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1547 2007-04-27 Borut Razem <borut.razem AT siol.net>
1549 * src/SDCCast.c: fixed feature request
1550 #1547512: Redundant strings linked when using sizeof("abc")
1552 2007-04-23 Borut Razem <borut.razem AT siol.net>
1554 * doc/sdccman.lyx, src/SDCCmain.c:
1555 peep-hole comments are generated only if --fverbose-asm option is
1556 specified and --no-peep-comments is not, as proposed by Frieder.
1557 * support/regression/Makefile.in: compile regression tests with
1558 --fverbose-asm option so one can "grep" whether a new (or an old)
1559 peephole is (still) applied; requested by Frieder.
1561 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1563 * device/include/pic/pic16f886.h,
1564 * device/include/pic/pic16f887.h,
1565 * device/lib/pic/libdev/pic16f886.c,
1566 * device/lib/pic/libdev/pic16f887.c,
1567 * device/include/pic/pic14devices.txt,
1568 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1570 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1572 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1575 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1577 * device/lib/_memset.c: assembler version for mcs51
1579 2007-04-22 Borut Razem <borut.razem AT siol.net>
1581 * support/scripts/listerr.c: program to create the list of errors and
1582 warnings list from - added
1583 * doc/sdccman.lyx: removed the note
1584 "For list of warnings and corresponding codes, see err_warn.txt"
1585 * src/SDCCsymt.c: fixed bug #1699804:
1586 Bug with some uses of sizeof(static local array) (MCS51)
1587 * support/regression/tests/bug-1699804.c: added
1589 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1592 (main): added option -i,
1593 (asmbl, case S_INCL): use search_path_fopen,
1594 mostly from patch 1579668 by Peter Miller, thanks
1595 * src/z80/main.c: fixed typo --callee-saves-bc
1596 * device/include/mcs51/compiler.h: added sfrword for Tasking
1598 2007-04-20 Borut Razem <borut.razem AT siol.net>
1600 * src/z80/main.c: replaced reserved keyword asm with asmblr
1602 2007-04-19 Borut Razem <borut.razem AT siol.net>
1604 * src/port.h: use const pointers to strings
1605 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1606 * src/pic16/main.c: include SDCCargs.h
1607 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1608 const char, since the strings are dynamically allocated
1609 * src/SDCCmain.c: options.code_seg and options.const_seg are
1610 dynamically allocated; check port specific command line options
1611 before the general ones
1612 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1614 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * device/include/ds400rom.h,
1617 * device/lib/ds390/lcd390.c,
1618 * device/lib/ds390/memcpyx.c,
1619 * device/lib/ds390/rtc390.c,
1620 * device/lib/ds400/ds400rom.c,
1621 * device/lib/ds400/memcpyx.c,
1622 * device/lib/hc08/_ret.c: more replacements of keywords with their
1623 double underscore equivalents
1624 * device/lib/ds390/Makefile.in,
1625 * device/lib/ds400/Makefile.in,
1626 * device/lib/gbz80/Makefile.in,
1627 * device/lib/hc08/Makefile.in,
1628 * device/lib/mcs51/Makefile.in,
1629 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1631 2007-04-17 Borut Razem <borut.razem AT siol.net>
1633 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1634 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1635 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1636 to --fverbose-asm, to be gcc'ish
1638 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1642 2007-04-17 Borut Razem <borut.razem AT siol.net>
1644 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1645 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1646 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1647 with their double underscore equivalent
1649 2007-04-14 Borut Razem <borut.razem AT siol.net>
1651 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1654 2007-04-13 Borut Razem <borut.razem AT siol.net>
1656 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1658 * device/examples/serialcomm/windows/serial.[ch],
1659 device/examples/serialcomm/windows/test_serialcomm.cpp:
1660 updated by Bela Torok
1661 * device/examples/serialcomm/windows/serialcomm.dsw,
1662 device/examples/serialcomm/windows/serialcomm.dsp: added
1664 2007-04-13 Jan Waclawek <wek AT efton.sk>
1666 * doc/sdccman.lyx: additions and changes at various places
1667 (submitted as #1697136).
1668 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1670 2007-04-10 Borut Razem <borut.razem AT siol.net>
1672 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1673 LyX file format changed to 245
1674 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1675 "FreeWare" replaced with "free open source"
1677 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1679 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1681 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1683 * device/include/pic16/pic18fregs.h,
1685 * device/lib/_decdptr.c,
1686 * device/lib/_divsint.c,
1687 * device/lib/_divslong.c,
1688 * device/lib/_divuint.c,
1689 * device/lib/_divulong.c,
1690 * device/lib/_fs2schar.c,
1691 * device/lib/_fs2sint.c,
1692 * device/lib/_fs2slong.c,
1693 * device/lib/_fs2uchar.c,
1694 * device/lib/_fs2uint.c,
1695 * device/lib/_fs2ulong.c,
1696 * device/lib/_fsadd.c,
1697 * device/lib/_fscmp.c,
1698 * device/lib/_fsdiv.c,
1699 * device/lib/_fseq.c,
1700 * device/lib/_fsget1arg.c,
1701 * device/lib/_fsget2args.c,
1702 * device/lib/_fsgt.c,
1703 * device/lib/_fslt.c,
1704 * device/lib/_fsmul.c,
1705 * device/lib/_fsneq.c,
1706 * device/lib/_fsnormalize.c,
1707 * device/lib/_fsreturnval.c,
1708 * device/lib/_fsrshift.c,
1709 * device/lib/_fssub.c,
1710 * device/lib/_fsswapargs.c,
1711 * device/lib/_gptrget.c,
1712 * device/lib/_gptrgetc.c,
1713 * device/lib/_gptrput.c,
1714 * device/lib/_logexpf.c,
1715 * device/lib/_modsint.c,
1716 * device/lib/_modslong.c,
1717 * device/lib/_moduint.c,
1718 * device/lib/_modulong.c,
1719 * device/lib/_mulint.c,
1720 * device/lib/_mullong.c,
1721 * device/lib/_schar2fs.c,
1722 * device/lib/_ser.c,
1723 * device/lib/_setjmp.c,
1724 * device/lib/_sint2fs.c,
1725 * device/lib/_slong2fs.c,
1726 * device/lib/_spx.c,
1727 * device/lib/_uchar2fs.c,
1728 * device/lib/_uint2fs.c,
1729 * device/lib/_ulong2fs.c,
1730 * device/lib/asincosf.c,
1731 * device/lib/atanf.c,
1732 * device/lib/calloc.c,
1733 * device/lib/ds390/tinibios.c,
1734 * device/lib/ds400/tinibios.c,
1735 * device/lib/expf.c,
1736 * device/lib/free.c,
1737 * device/lib/hc08/_mulint.c,
1738 * device/lib/logf.c,
1739 * device/lib/malloc.c,
1740 * device/lib/printf_fast.c,
1741 * device/lib/printf_tiny.c,
1742 * device/lib/printfl.c,
1743 * device/lib/realloc.c,
1744 * device/lib/ser_ir.c,
1745 * device/lib/serial.c,
1746 * support/regression/tests/libmullong.c: replaced all special keywords
1747 with their double underscore equivalent
1748 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1749 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1751 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1752 (genRet): if the bit-symbol is ruonly it already is in the carry
1753 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1754 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1755 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1756 type UCHAR if dest is not bit
1758 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * device/include/math.h,
1761 * device/lib/cotf.c,
1762 * device/lib/expf.c,
1763 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1765 2007-04-01 Borut Razem <borut.razem AT siol.net>
1767 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1768 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1769 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1770 gcc_unreachable() called internal_error()...
1772 2007-03-30 Raphael Neider <rneider AT web.de>
1774 * src/pic/ralloc.c (isData): suppress garbage debug output
1776 2007-03-28 Borut Razem <borut.razem AT siol.net>
1779 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1780 is developed, built and used worldwide, and the word "night" doesn't
1783 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * device/include/mcs51/C8051F360.h: new, added
1786 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1788 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * src/SDCC.y (declaration_specifiers, function_specifier),
1791 * support/Util/SDCCerr.c,
1792 * support/Util/SDCCerr.h,
1794 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1796 * src/SDCCmem.c (deallocParms),
1797 * src/SDCCast.c: support for function inlining, not quite complete
1798 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1799 'restrict' qualifier
1801 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1804 (saveRBank, unsaveRBank): don't save bits,
1805 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1806 * support/regression/tests/bug1535242.c: new, added
1807 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1808 thanks Alexey Shamrin <shamrin AT gmail.com>,
1809 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1810 removed header guard)
1812 * sdcc.spec: bumped version to 2.6.5
1813 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1815 2007-03-22 Borut Razem <borut.razem AT siol.net>
1817 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1818 fixed bug #1653671: sdcdb integration into ddd is broken
1820 2007-03-22 Raphael Neider <rneider AT web.de>
1822 * src/pic/gen.c (popGetExternal): augmented to also create references
1823 to external variables (not only labels),
1824 (genCall): comment on plan to reduce PAGESEL overhead,
1825 (genFunction, genEndFunction): also save/restore FSR around interrupt
1826 handling code, removed lots of unused code
1827 (genDivOneByte): release acquired temp register
1828 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1830 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1831 for registers that need to be saved during interrupts (FSR, STATUS,
1832 PCLATH; W needs special handling), currently only FSR is used
1834 2007-03-22 Raphael Neider <rneider AT web.de>
1836 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1838 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1840 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1842 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1844 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1846 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * as/link/aslink.h: added LKOBJEXT
1849 * as/link/hc08/link_hc08.dsp,
1850 * as/link/hc08/Makefile.bcc,
1851 * as/link/hc08/Makefile.in,
1852 * as/link/mcs51/aslink.dsp,
1853 * as/link/mcs51/Makefile.bcc,
1854 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1855 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1856 * as/link/lkaomf51.c: merged and moved
1857 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1858 * as/link/z80/lkdata.c,
1859 * as/link/lkdata.c: merged and moved
1860 * as/link/hc08/lkmain.c,
1861 * as/link/mcs51/lkmain.c: cosmetic changes
1862 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1863 * as/link/lklex.c: use LKOBJEXT
1864 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1865 ANSI-fied functions, removed bubble-sorts
1866 * as/link/z80/lksym.c as/link/lksym.c: merged,
1868 * as/link/z80/linkgbz80.dsp,
1869 * as/link/z80/linkz80.dsp,
1870 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1871 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1872 * as/link/z80/lkhead.c,
1873 * as/link/z80/lklex.c: deleted
1874 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1875 * as/link/z80/lkmain.c: added copyfile()
1877 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1879 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1881 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1883 * device/lib/_strlen.c: assembler version for mcs51
1885 2007-03-13 Raphael Neider <rneider AT web.de>
1887 * device/include/pic16/pic18f2221.h,
1888 * device/include/pic16/pic18f2321.h,
1889 * device/include/pic16/pic18f2331.h,
1890 * device/include/pic16/pic18f4221.h,
1891 * device/include/pic16/pic18f4321.h,
1892 * device/include/pic16/pic18f4331.h: fixed config byte location names
1893 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1894 consistently named config byte locations
1896 2007-03-13 Borut Razem <borut.razem AT siol.net>
1898 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1899 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1900 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1901 as/link/z80/Makefile.in, as/z80/Makefile.in:
1904 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1906 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1907 * device/lib/printf_large.c: pointer was converted to generic
1908 pointer for mcs51 models other than model-small (Maarten noticed)
1910 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1912 * device/include/mcs51/ADuC84x.h: Added.
1914 2007-03-10 Borut Razem <borut.razem AT siol.net>
1916 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1917 fixed RFE #1624219: double backslashes in filenames;
1918 functions hexEscape(), octalEscape() and copyStr() moved from
1919 SDCCval.c to SDCCutil.c and made them glovbally available
1921 2007-03-09 Borut Razem <borut.razem AT siol.net>
1923 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1924 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1925 1673361: Missaligned comments in output files
1927 2007-03-09 Raphael Neider <rneider AT web.de>
1929 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1931 2007-03-09 Raphael Neider <rneider AT web.de>
1935 * src/pic/ralloc.c: suppress undesired debug output
1936 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1938 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1940 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1942 2007-03-07 Borut Razem <borut.razem AT siol.net>
1944 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1945 search include files in the current directory
1947 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * src/SDCCglue.c (emitMaps, glue),
1950 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1952 * support/regression/tests/absolute.c: added xdata test
1954 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1957 added condition to macro, fixes bug 1666080
1959 2007-03-02 Raphael Neider <rneider AT web.de>
1961 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1963 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1965 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1966 be cleared. Unconditionally set __XPAGE
1967 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1969 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1974 * src/mcs51/rtrack.c,
1976 * doc/sdccman.lyx: added --no-gen-comments
1977 * src/mcs51/peeph.def: added 192.b, disabled 185
1979 2007-02-25 Raphael Neider <rneider AT web.de>
1981 * src/pic16/gen.c (genCast): fixed typo
1982 * device/lib/pic16/Makefile.subdir: only install existing files
1983 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1985 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1988 * device/lib/mcs51/crtclear.asm,
1989 * device/lib/mcs51/crtxclear.asm: renumbered labels
1990 * device/lib/mcs51/Makefile.in: added crtcall.asm
1991 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1992 * src/mcs51/gen.c (movc): removed,
1993 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1995 (toCarry, genSend, genRet): added function toCarry,
1996 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1997 (assignBit, genAssign, genCast): added function assignBit
1998 * src/mcs51/Makefile.bcc: added rtrack.c
1999 * src/mcs51/ralloc.h: made valueKnown a bitfield
2000 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2001 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2002 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2003 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2004 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2005 (_pop): only pop valid pairs, see gencjneshort,
2006 (gencjneshort): return pair that still needs to be popped, restructured,
2007 (gencjne, genCmpEq): call _pop
2009 2007-02-23 Raphael Neider <rneider AT web.de>
2011 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2013 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2015 * device/include/mcs51/P89LPC925.h: Added.
2017 2007-02-18 Raphael Neider <rneider AT web.de>
2019 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2021 2007-02-17 Borut Razem <borut.razem AT siol.net>
2023 * support/cpp2/directives.c, support/cpp2/version.c:
2024 synchronized with GCC CPP 4.1.2
2026 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2028 * src/mcs51/rtrack.h,
2029 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2030 by checking the strings passed by emitcode() to the assembler.
2031 Feel free to change. This in part addresses RFE #482179.
2032 Set environment variable SDCC_RTRACK to enable.
2033 * src/mcs51/gen.c: inserted hooks
2034 * src/mcs51/ralloc.h: added two members to struct regs
2035 * support/regression/tests/regtrack.c: added
2037 2007-02-14 Borut Razem <borut.razem AT siol.net>
2039 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2040 * Makefile.in: applied patch from Makefile related part of
2041 #1469393: Compiler does not initialize static data
2043 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2046 for better fix of bug 1273984, compiles pic16 rand.c
2048 2007-02-12 Borut Razem <borut.razem AT siol.net>
2050 * src/pic16/main.c: fixed pic16 standard library directory bug
2052 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2054 * src/hc08/gen.c (genSwap): fix swap regression test
2056 2007-02-10 Borut Razem <borut.razem AT siol.net>
2058 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2060 * support/regression/tests/bug-1654060.c: added regression test for
2063 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2065 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2066 bit moves in return statement
2068 2007-02-09 Borut Razem <borut.razem AT siol.net>
2070 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2073 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2075 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2076 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2078 2007-02-07 Raphael Neider <rneider AT web.de>
2080 * src/pic16/devices.inc,
2081 * device/include/pic16/pic18fregs.h,
2082 * device/include/pic16/pic18f[24][34]31.h,
2083 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2084 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2085 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2087 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2090 can this have lived here for so many years?
2091 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2092 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2093 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2095 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2097 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2098 appended by loop induction must be at the very end of the eBBlock
2100 2007-02-05 Kevin Vigor
2102 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2104 2007-02-05 Borut Razem <borut.razem AT siol.net>
2106 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2107 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2109 2007-02-03 Borut Razem <borut.razem AT siol.net>
2111 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2112 applied patch #1646602 option to set default signedness of char to
2113 unsigned, added -funsigned-char command line option,
2114 thanks to Gunther Jehle
2115 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2116 prompt for file deletion a few hundred times (especially the
2117 subversion files, which have ro permissions so it asks for
2118 confirmation), thanks to Simon McAuliffe;
2119 added {} + option to find in order to remove multiple files from a
2122 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2124 * device/include/mcs51/SST89x5xRDx.h: Added.
2126 2007-02-02 Raphael Neider <rneider AT web.de>
2128 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2129 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2131 2007-02-01 Raphael Neider <rneider AT web.de>
2133 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2136 2007-01-31 Borut Razem <borut.razem AT siol.net>
2138 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2139 if compiled with GCC. Thanks to Raphael Neider
2141 2007-01-31 Raphael Neider <rneider AT web.de>
2143 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2144 operand names, handles name and (name + n) for all n,
2145 (sameBank): restructured, also check bank allocation policy,
2146 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2147 (pic14_operandsAllocatedInSameBank): check whether to operands
2148 will be allocated into the same bank (i.e., section) to reduce
2149 BANKSEL overhead, queried from pcode.c:sameBank,
2150 (pic14printLocals): reintroduced clustering registers into a single
2151 section: all compiler generated symbols will now reside in one
2152 bank (per file), reducing BANKSEL overhead and code size,
2153 (showAllMemmaps): use local dbuf where possible
2155 2007-01-29 Raphael Neider <rneider AT web.de>
2157 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2158 (call_libraryfunc): retrieve/create symbol and mark as used,
2159 (genFunction): mark defined functions as non-extern and add again
2160 to code memmap for later output
2161 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2162 (pic14printLocals): reworked for new symbol emission,
2163 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2164 showAllMemmaps): reworked symbol output using dbufs, added handling
2165 of string literals (still incomplete),
2166 (picglue): removed symbol emission, moved into showAllMemmaps,
2167 (emitSymbolSet): new workhorse for symbol output,
2168 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2170 2007-01-29 Borut Razem <borut.razem AT siol.net>
2172 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2173 component contains the extension separator.
2175 2007-01-28 Borut Razem <borut.razem AT siol.net>
2177 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2179 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2180 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2181 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2182 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2183 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2184 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2185 src/z80/gen.c, support/Util/MySystem.c:
2186 accept slash and backslash as directory separator on WIN32 and
2189 2007-01-28 Raphael Neider <rneider AT web.de>
2191 * src/pic16/devices.inc,
2192 * device/include/pic16/pic18f[24][23]21.h,
2193 * device/include/pic16/pic18fregs.h,
2194 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2195 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2196 * device/lib/pic16/libio/adc.ignore,
2197 * device/lib/pic16/libio/i2c.ignore,
2198 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2199 family, as gputils do not yet support the devices
2200 * device/lib/pic16/Makefile.subdir: ignore errors on install
2201 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2202 headers and libraries from gputils .inc files
2204 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2206 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2208 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2210 * doc/sdccman.lyx: add printf benchmarks
2212 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2214 * device/lib/printf_fast.c: fix %c, char promoted to int
2215 * device/lib/printf_tiny.c: fix %c, char promoted to int
2217 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2219 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2221 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2223 * support/regression/tests/swap.c: 64 bit hosts failed
2224 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2226 2007-01-25 Raphael Neider <rneider AT web.de>
2228 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2229 based on absolute register address, patch by Alex Blond
2231 2007-01-22 Raphael Neider <rneider AT web.de>
2233 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2234 emitted, do not emit them again...
2236 2007-01-22 Raphael Neider <rneider AT web.de>
2238 * src/regression/bank1.c, src/regression/compare6.c,
2239 src/regression/add.c: cosmetic changes
2240 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2241 * src/pic/gen.c: fixed global zero and one,
2242 (aopForSym): removed unued code,
2243 (aopGet): assert aop is defined, check and use `index' of
2244 pCodeImmd operands (fixes #1630908),
2245 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2246 (register_reassign): prevent accidental register unification,
2247 (ReuseReg): cosmetic changes (also above)
2248 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2249 pic14emitStaticSeg): do not emit initialized data,
2250 (printIval*): replaced with working versions,
2251 (pic14createInterruptVect,picglue): use idata for initialized data,
2252 now init data should work in all modules (not only main()),
2253 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2255 2007-01-21 Borut Razem <borut.razem AT siol.net>
2257 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2258 use -fPIC or -fpic if they are supported and not ignored
2259 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2260 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2262 2007-01-20 Borut Razem <borut.razem AT siol.net>
2264 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2265 implemented RFE #1470316: allow "$" in variable names
2267 2007-01-20 Raphael Neider <rneider AT web.de>
2269 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2271 2007-01-20 Raphael Neider <rneider AT web.de>
2273 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2274 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2275 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2276 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2277 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2278 * device/lib/pic/libdev/pic*.c,
2279 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2280 * device/lib/pic/libdev/Makefile.in: show progress
2282 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2284 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2285 * support/scripts/sdcc_cygwin_mingw32,
2286 * support/scripts/sdcc_mingw32,
2287 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2288 conformance with autoconf 2.6
2290 2007-01-19 Raphael Neider <rneider AT web.de>
2292 * src/pic/device.c (register_map): fixed list construction
2293 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2294 (genMod): removed case for genModbits,
2295 (genModbits): removed as now unused/unimplemented
2296 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2298 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2300 * support/regression/tests/swap.c: added in response to #1638622
2301 * doc/sdccman.lyx: synced version, minor changes
2303 2007-01-18 Borut Razem <borut.razem AT siol.net>
2305 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2306 thanks to Gunther Jehle
2307 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2308 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2309 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2310 use filename in lineno instead.
2311 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2312 print the file name in ast_print()
2314 2007-01-18 Borut Razem <borut.razem AT siol.net>
2316 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2318 * src/SDCC.lex: stringLiteral() returns const char pointer,
2319 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2320 fixed column counting
2321 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2322 accept const char pointer as parameter
2323 * src/SDCCdwarf2.c: corrected buffer size
2325 2007-01-17 Borut Razem <borut.razem AT siol.net>
2327 * support/Util/dbuf_string.c: fixed for amd64
2329 2007-01-15 Borut Razem <borut.razem AT siol.net>
2331 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2332 removed terminal symbol ELIPSIS, since it was never generated by the
2333 lexer and it was wrongly used in parameter_identifier_list rule
2335 2007-01-15 Raphael Neider <rneider AT web.de>
2337 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2338 code page and data banking description
2339 * src/pic/genarith.c,
2340 * src/pic/gen.h: removed bit arithmetic functions,
2341 updated exit(1) to exit(EXIT_FAILURE)
2342 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2343 * device/include/pic16/pic18f2455.h,
2344 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2345 TRISD and TRISE, fixed/added some bit names
2346 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2347 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2348 updated pic18f2455.{c,h} instead of duplicating them
2350 2007-01-14 Borut Razem <borut.razem AT siol.net>
2352 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2353 Cannot debug files that contain spaces in the path name
2354 by converting spaces in asm file name to underscores
2356 2007-01-13 Borut Razem <borut.razem AT siol.net>
2358 * doc/sdccman.lyx: fixed format errors
2360 2007-01-10 Borut Razem <borut.razem AT siol.net>
2362 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2363 codeseg/constseg #pragma fail
2364 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2365 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2366 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2367 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2369 2007-01-09 Borut Razem <borut.razem AT siol.net>
2371 * get rid of diagnistic.[ch], pretty-print.[ch],
2372 c-pretty-print.[ch], ... used just for error, warning, ...
2374 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2375 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2376 suppoprt/cpp2/pretty-print.[ch]:
2378 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2379 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2380 suppoprt/cpp2/sdcpp.dsp:
2383 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * device/lib/printf_large.c (output_float): removed recursion,
2386 use smaller buffer on stack for mcs51,
2387 fixed bug printing 1.96
2388 * support/regression/tests/snprintf.c: added test
2390 2007-01-07 Borut Razem <borut.razem AT siol.net>
2392 * use dynamic memory buffers instead temporary files
2393 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2395 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2396 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2397 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2398 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2399 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2400 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2401 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2402 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2403 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2404 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2405 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2406 support/Util/dbuf.c, support/Util/dbuf.h:
2408 * .version, sdcc.spec: bumped version to 2.6.4
2410 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * src/port.h: added TARGET_Z80_LIKE macro
2413 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2414 output PSEG location if --xram-loc or --xstack-loc was used
2415 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2417 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2420 * as/as_z80.dsp, as/z80/as_z80.dsp,
2421 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2422 * sdcc.dsw: moved project files into subdir
2423 * as/hc08/as_hc08.dsp,
2424 * as/hc08/Makefile.bcc,
2425 * as/hc08/Makefile.in,
2426 * as/mcs51/Makefile.bcc,
2427 * as/mcs51/Makefile.in,
2428 * as/z80/Makefile.bcc,
2429 * as/z80/Makefile.in,
2430 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2433 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2436 * as/mcs51/asmain.c,
2438 * as/z80/assym.c: removed include "strcmpi.h"
2439 * as/hc08/strcmpi.c,
2440 * as/hc08/strcmpi.h,
2441 * as/mcs51/strcmpi.c,
2442 * as/mcs51/strcmpi.h,
2443 * support/Util/strcmpi.c,
2444 * support/Util/strcmpi.h: removed files
2445 * as/strcmpi.c: added as_strncmpi()
2447 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2449 * sdcc.dsw: Added some dependencies on project config.dsp
2451 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2454 with [di]ram_start to fix a regresion
2456 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2458 * configure.in: added missing mcs51 in status output
2459 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2461 * debugger/mcs51/clean.mk (distclean): remove config.h
2462 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2463 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2464 options.h, s-options-h and options.c
2465 * support/cpp2/clean.mk: unused, removed
2466 * Makefile.common.in,
2469 * as/hc08/Makefile.in,
2471 * as/mcs51/Makefile.in,
2472 * as/mcs51/clean.mk,
2475 * as/z80/Makefile.in,
2477 * as/link/Makefile.in,
2478 * as/link/hc08/Makefile.in,
2479 * as/link/hc08/clean.mk,
2480 * as/link/mcs51/Makefile.in,
2481 * as/link/mcs51/clean.mk,
2482 * as/link/z80/Makefile.in,
2483 * as/link/z80/clean.mk,
2484 * as/link/z80/conf.mk,
2485 * debugger/mcs51/Makefile.in,
2486 * debugger/mcs51/clean.mk,
2487 * device/include/Makefile.in,
2488 * device/lib/Makefile.in,
2489 * device/lib/mcs51/Makefile.in,
2490 * device/lib/pic/Makefile.in,
2491 * device/lib/pic/Makefile.common.in,
2492 * device/lib/pic/Makefile.subdir,
2493 * device/lib/pic/Makefile.rules,
2494 * device/lib/pic16/libio/Makefile.in,
2495 * device/lib/pic16/Makefile.subdir,
2496 * device/lib/pic16/libdev/Makefile.in,
2497 * device/lib/pic16/Makefile.rules,
2498 * device/lib/pic16/Makefile.common.in,
2499 * sim/ucsim/avr.src/Makefile.in,
2500 * sim/ucsim/main_in.mk,
2501 * sim/ucsim/cmd.src/Makefile.in,
2502 * sim/ucsim/doc/Makefile.in,
2503 * sim/ucsim/gui.src/Makefile.in,
2504 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2505 * sim/ucsim/gui.src/serio.src/Makefile.in,
2506 * sim/ucsim/hc08.src/Makefile.in,
2507 * sim/ucsim/libltdl/Makefile.in,
2508 * sim/ucsim/s51.src/Makefile.in,
2509 * sim/ucsim/sim.src/Makefile.in,
2510 * sim/ucsim/sim.src/conf.mk,
2511 * sim/ucsim/xa.src/Makefile.in,
2512 * sim/ucsim/z80.src/Makefile.in,
2516 * support/cpp2/Makefile.in,
2517 * support/librarian/Makefile.in,
2518 * support/librarian/clean.mk,
2519 * support/makebin/Makefile.in,
2520 * support/makebin/clean.mk,
2521 * support/packihx/Makefile.in,
2522 * support/regression/Makefile.in,
2523 * support/regression/ports/ds390/spec.mk,
2524 * support/regression/ports/gbz80/spec.mk,
2525 * support/regression/ports/hc08/spec.mk,
2526 * support/regression/ports/mcs51/spec.mk,
2527 * support/regression/ports/mcs51-large/spec.mk,
2528 * support/regression/ports/mcs51-medium/spec.mk,
2529 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2530 * support/regression/ports/pic14/spec.mk,
2531 * support/regression/ports/pic16/spec.mk,
2532 * support/regression/ports/mcs51-stack-auto/spec.mk,
2533 * support/regression/ports/ucz80/spec.mk,
2534 * support/regression/ports/xa51/spec.mk,
2535 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2536 adding a slash after $(top_builddir) and/or adding @datarootdir@
2538 * debugger/mcs51/configure.in,
2539 * device/lib/pic/configure.in,
2540 * device/lib/pic16/configure.in,
2541 * sim/ucsim/configure.in,
2542 * support/cpp2/configure.in,
2543 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2545 * debugger/mcs51/configure,
2546 * device/lib/pic/configure,
2547 * device/lib/pic16/configure,
2548 * sim/ucsim/configure,
2549 * support/cpp2/configure,
2550 * support/packihx/configure: generated with autoconf 2.60
2552 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * as/link/hc08/lkihx.c (newArea),
2555 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2557 2007-01-02 Borut Razem <borut.razem AT siol.net>
2559 * doc/sdccman.lyx: documented #pragma sdcc_hash
2560 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2562 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2564 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2566 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2567 empty 'while'-loop to work correctly, see regression test 'while.c'
2568 * support/regression/tests/while.c: added
2570 2007-01-01 Borut Razem <borut.razem AT siol.net>
2572 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2573 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2574 support/cpp2/libcpp/sdcpp.c:
2575 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2576 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2577 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2579 2006-12-31 Borut Razem <borut.razem AT siol.net>
2581 * SDCPP synchronized with GCC CPP release version 4.1.1,
2582 currently the latest release:
2583 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2584 support/cpp2/libcpp/include/cpp-id-data.h
2585 support/cpp2/libiberty/fopen_unlocked.c
2586 support/cpp2/libiberty/md5.c
2588 support/cpp2/opt-functions.awk
2589 support/cpp2/opt-gather.awk
2590 support/cpp2/optc-gen.awk
2591 support/cpp2/opth-gen.awk:
2593 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2594 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2595 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2596 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2597 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2598 support/cpp2/diagnostic.h, support/cpp2/except.h,
2599 support/cpp2/hwint.h, support/cpp2/input.h,
2600 support/cpp2/intl.h, support/cpp2/move-if-change,
2601 support/cpp2/opts.c, support/cpp2/opts.h,
2602 support/cpp2/output.h, support/cpp2/prefix.c,
2603 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2604 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2605 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2606 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2607 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2608 support/cpp2/version.c:
2610 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2611 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2612 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2613 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2614 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2615 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2616 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2617 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2618 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2619 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2620 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2622 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2623 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2624 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2625 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2626 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2627 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2628 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2629 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2630 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2631 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2632 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2633 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2634 support/cpp2/system.h:
2637 2006-12-31 Borut Razem <borut.razem AT siol.net>
2639 * configure.in, configure: fixed bug #1538756: configure dies if bison
2640 and flex are not installed, 2nd try
2642 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2644 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2645 400.x for better code in RFE 899102
2647 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2649 * src/SDCCpeeph.c (deadMove),
2651 * src/mcs51/peep.h: renamed 'op' by 'reg'
2652 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2653 (scan4op): small change for removeDeadMove(), added support for
2654 'callee saves' and/or PACLL function calls,
2655 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2656 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2657 left in new dispatcher mcs51DeadMove()
2658 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2660 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2662 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2664 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2665 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2667 2006-12-30 Borut Razem <borut.razem AT siol.net>
2669 * support/cpp2/spacs.h: deleted from svn
2670 * configure.in, configure: fixed bug #1538756: configure dies if bison
2671 and flex are not installed
2673 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2676 with this z80 passes printf float test when enabled
2677 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2679 2006-12-28 Borut Razem <borut.razem AT siol.net>
2681 * support/cpp2/config.in, support/cpp2/configure.in,
2682 support/cpp2/configure, support/cpp2/Makefile.in:
2683 fix for the solaris build
2685 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2687 * src/SDCC.y (type_specifier2, pointer),
2689 * src/SDCCsymt.c (mergeSpec, checkSClass),
2690 * support/Util/SDCCerr.c,
2691 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2692 * support/valdiag/valdiag.py: Allow test cases to specify
2693 required language standard
2694 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2695 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2697 2006-12-27 Borut Razem <borut.razem AT siol.net>
2699 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2700 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2702 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2704 * support/cpp2/libiberty/Makefile.bcc: updated
2705 * src/pic16/main.c: fixed #pragma udata handling
2706 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2708 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2710 * src/SDCCpeeph.c: made labelHashEntry global,
2711 made pcDistance, FBYNAME static,
2712 (pcDistance): made static, use isComment and isLabel,
2714 (getLabelRef): added, extracted from labelRefCount(),
2715 (labelRefCount): use new getLabelRef(),
2716 (callFuncByName): made static, added deadMove,
2717 use isComment and isLabel,
2718 (newPeepRule): made static, set isLabel,
2719 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2720 labels from peephole rules,
2721 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2722 when isComment or isLabel is set
2723 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2724 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2726 * src/mcs51/peep.h: added
2727 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2728 * src/port.h: added peep->deadMove to port structure
2729 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2730 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2731 deadMove, finally removed no. 1 and 2
2738 * src/hc08/gen.c: mark lines with isComment or isLabel
2739 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2741 * sdcc.spec: bumped version to 2.6.3
2743 2006-12-26 Borut Razem <borut.razem AT siol.net>
2745 * support/cpp2/Makefile.in: added dependency on options.h
2746 * configure: regenerated
2747 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2748 * support/cpp2/Makefile.in: added vasprintf.c
2750 2006-12-25 Borut Razem <borut.razem AT siol.net>
2752 * SDCPP synchronized with GCC CPP release version 3.4.6,
2753 the latest release before 4.x:
2754 * support/cpp2/Makefile.in, support/cpp2/config.h,
2755 support/cpp2/configure, support/cpp2/configure.in,
2756 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2757 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2758 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2759 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2760 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2761 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2762 support/cpp2/cpptrad.c, support/cpp2/except.h,
2763 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2764 support/cpp2/hwint.h, support/cpp2/intl.h,
2765 support/cpp2/line-map.c, support/cpp2/line-map.h,
2766 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2767 support/cpp2/output.h, support/cpp2/prefix.c,
2768 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2769 support/cpp2/system.h, support/cpp2/version.c:
2771 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2772 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2773 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2774 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2775 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2776 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2777 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2778 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2779 support/cpp2/move-if-change, support/cpp2/opts.c,
2780 support/cpp2/opts.h, support/cpp2/opts.sh,
2781 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2782 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2783 support/cpp2/win32, support/cpp2/win32/dirent.c,
2784 support/cpp2/win32/dirent.h:
2786 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2787 * support/cpp2/sdcpp.h: renamed from sdcc.h
2788 * sdcppinit.c: deleted
2790 2006-12-23 Borut Razem <borut.razem AT siol.net>
2792 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2793 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2794 preproc.c: an other try to fix bug #982435: introduced
2795 -pedantic-parse-number command line option and pedantic_parse_number
2798 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2802 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2803 corrected overlayed areax addresses, warn about memory overlaps
2804 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2813 * src/port.h: added xabs_name and iabs_name
2814 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2815 (glue, emitMaps): create and emit maps d_abs and i_abs
2816 * src/SDCCglue.h: cosmetic changes
2817 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2819 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2820 (allocDefault): put absolute, initialized globals in them
2821 * support/regression/tests/absolute.c: added absolute bdata test
2822 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2824 2006-12-20 Borut Razem <borut.razem AT siol.net>
2826 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2827 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2828 added regression test for bug #982435
2830 2006-12-18 Borut Razem <borut.razem AT siol.net>
2832 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2833 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2834 small cosmetic changes
2835 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2836 * support/regression/tests/bug-1351710.c: added regression test
2838 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2840 * doc/sdccman.lyx: added the long missed iCode table
2841 "<where is figure II?>", added links to wiki
2843 2006-12-17 Borut Razem <borut.razem AT siol.net>
2845 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2846 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2847 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2848 unified table driven pragma handling, pragma argument type checking
2849 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2850 current one - version 1.1.3
2851 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2853 2006-12-13 Raphael Neider <rneider AT web.de>
2855 * src/pic/device.h: removed AssignedMemory structure and macros
2856 * src/pic/device.c: removed global finalMapping (linker assigns
2858 (register_map): add SFRs to remembered memRanges
2859 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2860 assignFixedRegisters,assignRelocatableRegisters): removed,
2861 (setMaxRAM,validAddress): adapted accordingly,
2862 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2863 reasonably sized sharebanks,
2864 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2865 (allDefsOutOfRange): removed unused code,
2866 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2868 * src/pic/pcode.c (register_reassign): removed recursion warning,
2869 fired far too often,
2870 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2871 to use existing pic14_stringInSet() to avoid duplicate symbols,
2872 tidied up the code a bit,
2873 (pic14printLocals): added in symmetry to printExterns, replaces
2874 writeUsedRegs more or less,
2875 (picglue): call new pic14_printLocals(),
2876 * device/include/pic/pic*.h: removed #pragma memmap directives,
2877 information gathered from include/pic/pic14devices.txt
2878 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2880 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2884 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2886 * device/include/mcs51/cc2430.h: fixed missing ';'
2888 2006-12-10 Raphael Neider <rneider AT web.de>
2890 * device/lib/pic16/libc/stdio/vfprintf.c,
2891 * device/lib/pic16/libc/stdio/printf_small.c,
2892 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2893 char arguments, as char varargs are cast to int by the caller,
2894 hopefully fixes #1604915 (other device libraries are still affected)
2896 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2898 * src/mcs51/ralloc.c (packRegsForAssign),
2899 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2901 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * device/include/malloc.h: removed init_dynamic_memory
2904 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2905 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2906 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2907 * device/lib/libsdcc.lib,
2908 * device/lib/Makefile.in,
2909 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2910 * doc/sdccman.lyx: documented use of new _heap.c
2911 * support/regression/tests/malloc.c: removed init_dynamic_memory
2912 * src/cdbFile.c(spacesToUnderscores): new function,
2913 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2915 * device/include/tinibios.h: removed defines for putchar and getchar
2916 * device/lib/ds390/Makefile.in: added putchar.c
2917 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2919 2006-12-09 Borut Razem <borut.razem AT siol.net>
2921 * support/cpp2/sdcc.h: prevent multiple inclusion
2922 * support/cpp2/options.h: deleted
2924 2006-12-08 Borut Razem <borut.razem AT siol.net>
2926 * support/cpp2/sdcc.h: removed x*alloc() macros
2927 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2928 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2929 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2930 * support/cpp2/system.h: moved #include "sdcc.h"
2931 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2932 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2934 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2935 -funsigned-char options
2936 * support/cpp2/sdcppmain.c: fixed bug 1611411
2938 2006-12-07 Borut Razem <borut.razem AT siol.net>
2940 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2943 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2946 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2948 * .version: bumped to 2.6.2 because a) it's been a while
2949 b) the linker sources have moved c) the preprocessor is upgraded
2951 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2953 * support/regression/tests/snprintf.c: some checks
2954 * lib/src/printf_large.c: %bc: read char instead of int from stack
2956 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * device/include/mcs51/cc2430.h: inserted _XPAGE
2960 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2962 * device/include/mcs51/cc2430.h: added
2964 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * device/include/asm/default/features.h,
2967 * device/include/asm/ds390/features.h,
2968 * device/include/mcs51/at89s53.h,
2969 * device/include/ser.h,
2970 * device/include/ser_ir.h,
2971 * device/include/serial.h: changed keywords to double underscore variants,
2972 fixes bug 1590261 some more, thanks Steven Borley
2974 2006-12-01 Raphael Neider <rneider AT web.de>
2976 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2977 but emit warning (recursion is not supported for pic14)
2979 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2981 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2982 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2984 2006-11-30 Raphael Neider <rneider AT web.de>
2986 * src/pic/device.c (dump_sfr): always emit symbols
2987 * src/pic/glue.c (pic14printPublics): fixed typo
2989 2006-11-30 Raphael Neider <rneider AT web.de>
2991 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2992 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2993 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2994 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2995 a sharebank, use a non-shared bank for the stack if none available
2996 * src/pic/device.h (struct memRange): added linked list next field,
2997 added prototypes for above functions
2998 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2999 (typeRegWithIdx): accept fixed and unfixed stack registers
3000 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3001 the stack, handle shared and banked stack (except for WSAVE),
3002 (insertBankSel): removed useless optimization (will never fire),
3003 (FixRegisterBanking): added optimization for devices with only one
3004 possibly aliased bank of memory, like 16f84
3005 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3006 devices have no SHAREBANK in the linker script
3007 * device/include/pic/pic14devices.txt: documented memmap
3008 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3010 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3012 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3013 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3014 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3015 genhc08Code): switched most of the D (debug) macros to DD (detailed
3016 debug) macros to better control clutter in the generated .asm file.
3017 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3018 genRightShift): fixed bug with non-constant bit shift stored to
3019 a volatile result (SF Open Discussion forum thread #1616749).
3020 Single byte case is not yet optimized.
3022 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * device/include/asm/mcs51/features.h,
3025 * device/include/malloc.h,
3026 * device/include/stdio.h: changed keywords to double underscore variants,
3029 2006-11-27 Borut Razem <borut.razem AT siol.net>
3031 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3032 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3033 support/cpp2/output.h, support/cpp2/cppinit.c,
3034 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3035 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3036 support/cpp2/cppdefault.c, support/cpp2/system.h,
3037 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3038 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3039 support/cpp2/prefix.c, support/cpp2/except.h,
3040 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3041 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3042 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3043 support/cpp2/version.c, support/cpp2/cppmain.c,
3044 support/cpp2/version.h, support/cpp2/hashtable.c,
3045 support/cpp2/cpperror.c:
3046 synchronized with GCC CPP release version 3.3.6,
3047 the latest where cppmain.c still exists.
3048 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3049 support/cpp2/sdcppinit.c: added
3051 2006-11-27 Borut Razem <borut.razem AT siol.net>
3053 * support/cpp2/cpplex.c:
3054 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3056 * support/cpp2/cpplib.c: removed definitions of unused variables
3058 2006-11-26 Borut Razem <borut.razem AT siol.net>
3060 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3061 since they are redefined by macros in support/cpp2/sdcc.h
3062 * support/cpp2/sdcc.h: x*alloc macro redefinition
3064 2006-11-25 Borut Razem <borut.razem AT siol.net>
3066 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3067 support/cpp2/configure, support/cpp2/Makefile.in,
3068 support/cpp2/cppfiles.c, support/cpp2/output.h,
3069 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3070 support/cpp2/config.h, support/cpp2/cpplib.h,
3071 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3072 support/cpp2/cppdefault.c, support/cpp2/config.in,
3073 support/cpp2/system.h, support/cpp2/cpplex.c,
3074 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3075 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3076 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3077 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3078 support/cpp2/configure.in, support/cpp2/intl.h,
3079 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3080 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3081 support/cpp2/version.c, support/cpp2/cppmain.c,
3082 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3083 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3084 support/cpp2/cpperror.c,
3085 support/cpp2/libiberty/safe-ctype.c,
3086 support/cpp2/libiberty/safe-ctype.h,
3087 support/cpp2/libiberty/splay-tree.c,
3088 support/cpp2/libiberty/obstack.c,
3089 support/cpp2/libiberty/lbasename.c,
3090 support/cpp2/libiberty/splay-tree.h,
3091 support/cpp2/libiberty/obstack.h:
3092 synchronized with GCC CPP release version 3.2.3,
3093 the latest before integration of cpp into gcc
3094 * support/cpp2/except.h, support/cpp2/line-map.c,
3095 support/cpp2/line-map.h,
3096 support/cpp2/libiberty/hex.c,
3097 support/cpp2/libiberty/concat.c,
3098 support/cpp2/libiberty/filenames.h: added
3099 * support/cpp2/intl.c: deleted
3101 2006-11-24 Borut Razem <borut.razem AT siol.net>
3103 * src/SDCC.y: enabled compilation of empty source file
3104 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3105 "ISO C forbids an empty source file"
3106 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3107 if all the code is ifdefed out.
3109 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3111 * src/hc08/gen.c (genPcall): fix for bug #1601032
3113 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3116 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3117 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3118 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3119 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3120 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3121 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3122 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3123 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3124 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3125 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3126 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3127 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3128 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3129 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3130 Renamed to all upper case as per the standard set by SiLabs
3132 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * device/include/mcs51/C8051F520.h: new, added
3135 * device/include/mcs51/compiler.h: added link about predefined macros
3137 2006-11-23 Raphael Neider <rneider AT web.de>
3139 * src/regression/Makefile: add -L path to fresh library
3140 * src/regression/simulate: emphasize FAILED output
3141 * src/regression/create_stc: output _failures from gpsim
3142 * src/regression/compare4.c,
3143 * src/regression/rotate6.c: fixed char literals,
3144 all compile, all run =8-D
3146 * src/pic/pcode.h: added isPCASMDIR macro
3147 * src/pic/gen.c (genAnd): fixed bit offset
3148 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3149 packBits): unified register numbering schemes,
3150 (newReg): do not insert stack registers into hash table,
3151 (initStack): unpinned pseudo stack, simplified,
3152 (typeRegWithIdx): fixed retrieval of stack registers,
3153 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3154 (pCodeReplace): removed invalid assertion,
3155 (insertPCodeInstruction): fixed newly added labels,
3156 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3157 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3158 DumpFlow): removed unsed (broken?) code,
3159 (insertBankSel): prevent STATUS from being BANKSELed,
3160 (FixRegisterBanking): rewritten from scratch, implemented generic
3161 optimizations (suppress BANKSELs to same register and to registers
3162 present in all banks),
3163 (AnalyzeBanking): update flow after BANKSELection
3165 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3166 sharebank, let linker place it, mark STKxx symbols as emitted
3168 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3170 * src/regression/arrays.c,
3171 * src/regression/bank1.c,
3172 * src/regression/bool2.c,
3173 * src/regression/compare7.c,
3174 * src/regression/compare8.c,
3175 * src/regression/compare9.c,
3176 * src/regression/compare10.c,
3177 * src/regression/configword.c,
3178 * src/regression/for.c,
3179 * src/regression/mult1.c,
3180 * src/regression/pointer1.c,
3181 * src/regression/rotate6.c,
3182 * src/regression/string1.c,
3183 * src/regression/struct1.c,
3184 * src/regression/Makefile: make PIC14 regression tests run again
3185 (3 fail, 6 won't compile)
3187 2006-11-21 Raphael Neider <rneider AT web.de>
3189 * device/include/pic16/pic18f4550.h,
3190 * device/include/pic16/pic18f4455.h,
3191 * device/lib/pic16/libdev/pic18f4550.c,
3192 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3193 * configure.in: removed superfluous closing bracket
3195 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3197 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3200 2006-11-21 Raphael Neider <rneider AT web.de>
3202 * src/pic/device.{c,h}: added pic14_getPIC()
3203 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3204 (genAnd): added PIC code for one case, fixes #1597044
3205 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3206 SFRs that are present in all banks (e.g., STATUS)
3208 2006-11-20 Raphael Neider <rneider AT web.de>
3210 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3211 INCFSZ/INCFSZW and declared them as changing Z bit,
3212 (insertPCodeInstruction): correctly invert the above instructions,
3214 (DoBankSelect): don't panic on po_immediates
3216 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * as/link/mcs51/lkihx.c (newArea),
3220 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3221 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3223 2006-11-11 Raphael Neider <rneider AT web.de>
3225 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3226 bitfield symbols, fixes #1579535 (once more...).
3228 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3230 * support/regression/generate-cases.py,
3231 * support/regression/fwk/include/testfwk.h,
3232 * support/regression/fwk/lib/testfwk.c: used code pointers,
3233 (about 50kByte less code generated for mcs51)
3235 2006-11-06 Borut Razem <borut.razem AT siol.net>
3237 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3238 debugger/mcs51/configure: fixed failed check because the function
3239 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3240 who submitted the patch for gpsim.
3241 * debugger/mcs51/configure.in: removed the result message
3242 * debugger/mcs51/Makefile.in: fixed the config.status warning
3243 "... seems to ignore the --datarootdir setting"
3245 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * device/include/mcs51/c8051f020.h,
3248 * device/include/mcs51/c8051f040.h,
3249 * device/include/mcs51/c8051f060.h,
3250 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3251 * src/z80/gen.c (gencjneshort),
3252 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3254 2006-10-31 Borut Razem <borut.razem AT siol.net>
3256 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3257 debugger/mcs51/configure: get readline version
3259 2006-10-30 Borut Razem <borut.razem AT siol.net>
3261 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3262 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3263 debugger/mcs51/configure: locate readline even when cross compiling
3264 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3266 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3268 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3271 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * device/include/malloc.h,
3274 * device/lib/calloc.c,
3275 * device/lib/free.c,
3276 * device/lib/malloc.c,
3277 * device/lib/realloc.c: moved definition of struct into sources
3278 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3280 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * as/asx8051.dsp: corrected output directories
3283 * as/link/hc08: new directory for hc08 linker
3284 * as/hc08/aslink.h, as/link/aslink.h,
3285 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3286 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3287 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3288 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3289 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3290 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3291 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3292 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3293 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3294 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3295 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3296 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3297 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3298 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3299 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3300 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3301 * as/link/hc08/conf.mk,
3305 * sdcc.dsw: moved hc08 linker to as/link/hc08
3306 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3307 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3308 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3309 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3310 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3311 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3312 * as/link/mcs51/aslink.dsp,
3313 * as/link/mcs51/Makefile.in: factored out the common files
3314 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3315 * as/clean.mk: extra cleaning common files
3316 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3317 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3318 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3320 2006-10-29 Raphael Neider <rneider AT web.de>
3322 * src/pic/ralloc.c (newReg): create aliases for registers with
3323 multiple names to fix #1579535 and #1584001,
3324 (regWithIdx,dirregWithName): resolve aliases on lookup
3325 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3327 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3328 to prevent build errors on small devices
3330 2006-10-28 Raphael Neider <rneider AT web.de>
3332 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3333 assumption within interrupt handlers, fixes #1584940
3334 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3335 "emitted" to avoid emitting them again in udata
3337 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3339 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3342 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3344 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3345 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3346 on/off CR to CRLF conversion.
3348 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3350 * doc/sdccman.lyx: updated IRQ section
3352 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3354 * device/lib/serial_io.c: removed
3355 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3356 replacements for serial_io.c
3358 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3362 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3364 * device/lib/serial_io.c: Default putchar() and getchar() for
3365 mcs51 uses serial port.
3367 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3371 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3373 * support/regression/ports/mcs51/support.c: smaller
3374 _sdcc_external_startup()
3375 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3377 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * device/lib/gbz80/crt0.s,
3380 * device/lib/gbz80/crt0_rle.s,
3381 * device/lib/gbz80/div.s,
3382 * device/lib/gbz80/fstubs.s,
3383 * device/lib/gbz80/heap.s,
3384 * device/lib/gbz80/mul.s,
3385 * device/lib/gbz80/putchar.s,
3386 * device/lib/gbz80/stubs.s,
3387 * device/lib/z80/crt0.s,
3388 * device/lib/z80/crt0_rle.s,
3389 * device/lib/z80/div.s,
3390 * device/lib/z80/fstubs.s,
3391 * device/lib/z80/heap.s,
3392 * device/lib/z80/mul.s,
3393 * device/lib/z80/putchar.s,
3394 * device/lib/z80/stubs.s: reverted, I was mistaken
3396 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3398 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3399 * support/regression/ports/mcs51/support.c: removed race
3400 condition on TI in _putchar allowing to use serial port mode 0
3402 2006-10-20 Borut Razem <borut.razem AT siol.net>
3404 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3406 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * device/lib/gbz80/crt0.s,
3409 * device/lib/gbz80/crt0_rle.s,
3410 * device/lib/gbz80/div.s,
3411 * device/lib/gbz80/fstubs.s,
3412 * device/lib/gbz80/heap.s,
3413 * device/lib/gbz80/mul.s,
3414 * device/lib/gbz80/putchar.s,
3415 * device/lib/gbz80/stubs.s,
3416 * device/lib/z80/crt0.s,
3417 * device/lib/z80/crt0_rle.s,
3418 * device/lib/z80/div.s,
3419 * device/lib/z80/fstubs.s,
3420 * device/lib/z80/heap.s,
3421 * device/lib/z80/mul.s,
3422 * device/lib/z80/putchar.s,
3423 * device/lib/z80/stubs.s: removed all leading underscores from area names
3425 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3428 regression tests are not waiting in the simulator for simulated
3429 transmission of debug output
3431 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3433 * device/lib/printf_large.c: slightly smaller
3434 * doc/sdccman.lyx: do not use spaces within html links
3436 2006-10-16 Borut Razem <borut.razem AT siol.net>
3438 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3439 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3440 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3441 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3442 debugger/mcs51/configure:
3443 [ 1185668 ] add gnu readline support to sdcdb - enabled
3445 2006-10-16 Raphael Neider <rneider AT web.de>
3447 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3448 fixes #1577882, removes close to all banking optimizations
3450 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3453 variables in code memory
3454 * support/regression/tests/absolute.c: added test for this
3456 2006-10-15 Raphael Neider <rneider AT web.de>
3458 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3460 (BankSelect): emit BANKSEL before touching linker-placed regs,
3463 2006-10-10 Raphael Neider <rneider AT web.de>
3465 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3466 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3467 * src/pic/main.c (_pic14_parseOptions),
3468 * src/pic/main.h: mostly reverted to previous state, now use results
3469 from SDCCmain.c's argument parsing
3471 2006-10-10 Borut Razem <borut.razem AT siol.net>
3473 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3474 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3475 [ 1185668 ] add gnu readline support to sdcdb -
3476 prepared for READLINE, not enabled yet,
3477 thanks to <tal.bav AT gmail.com>
3479 2006-10-10 Raphael Neider <rneider AT web.de>
3481 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3482 * src/pic16/devices.inc,
3483 * device/include/pic16 (pic18f[24]620.h),
3484 * device/include/pic18fregs.h,
3485 * device/lib/pic16/pics.all,
3486 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3487 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3488 Gary Plumbridge and Anton Strobl
3490 2006-10-10 Raphael Neider <rneider AT web.de>
3492 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3493 --stack-siz=NUM options to configure the argument passing stack
3494 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3495 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3496 (pic14_getSharebankSize): obey --stack-siz=NUM,
3497 (pic14_getSharebankAddress): obey --stack-loc=NUM
3499 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3501 * doc/sdccman.lyx: added to the manual
3502 * doc/figures/ddd_example.png: added (neither pdflatex nor
3503 most browsers seem to like the .eps file)
3505 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3507 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3508 to /tmp and /var/tmp acc. LSB
3509 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3511 * support/regression/tests/onebyte.c: added test
3513 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3515 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3517 2006-10-05 Borut Razem <borut.razem AT siol.net>
3519 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3521 - sdcc.dsw: changed property eol-style to CRLF
3522 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3524 2006-10-04 Raphael Neider <rneider AT web.de>
3526 * device/include/pic/{pic16f84.h,pic16f84a.h},
3527 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3528 from patch #1522504, thanks to Robas Teodor
3530 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3535 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * src/pic16/glue.c (pic16emitMaps),
3538 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3539 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3540 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3541 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3543 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3544 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3546 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3548 * support/librarian/sdcclib.c: Added option -l.
3549 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3551 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3552 using Windows command prompt.
3554 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * device/lib/libsdcc.lib: added module rand
3557 * src/ds390/ralloc.c (rematStr),
3558 * src/hc08/ralloc.c (rematStr),
3559 * src/mcs51/ralloc.c (rematStr),
3560 * src/z80/ralloc.c (rematStr): made output more consistent
3561 * src/mcs51/gen.c: cosmetic changes
3563 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * src/port.h: added mem.cabs_name to PORT
3572 * src/z80/main.c: added cabs_name initializers
3573 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3575 (emitMaps): emit absolutes in code memory into cabs_name
3577 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3578 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3579 * support/regression/fwk/include/testfwk.h: added define for at
3580 * support/regression/tests/absolute.c: added, new
3582 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3585 optimizations, see also patch 887161 by Stas Sergeev
3586 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3587 to be necessary anymore,
3588 (102, 103, 104, 127): renamed all occurances of bp to _bp
3590 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3593 thanks Weston T. Schmidt for patch 1555221
3594 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3595 * src/SDCCicode.c(geniCodeMultiply): small optimization
3597 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * device/include/stdlib.h: added rand prototypes
3600 * device/lib/rand.c: new, added
3601 * device/lib/Makefile.in: added rand.c
3602 * src/z80/peeph.def,
3603 * src/z80/peeph-gbz80.def,
3604 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3606 2006-09-20 Raphael Neider <rneider AT web.de>
3608 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3610 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * as/link/aslink.h: cosmetic changes
3613 * as/link/mcs51/Makefile.in,
3614 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3616 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * as/link/mcs51/aslink.h,
3620 * as/link/z80/aslink.h: merged and moved to as/link/
3621 * as/link/lkstore.c,
3622 * as/link/mcs51/lkstore.c: moved to as/link/
3623 * as/link/clean.mk: remove *.o
3624 * as/link/mcs51/alloc.h: deleted
3625 * as/link/mcs51/lkarea.c: added lnksect prototype
3626 * as/link/mcs51/lkdata.c,
3627 * as/link/mcs51/lklex.c,
3628 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3629 * as/link/mcs51/lkmem.c,
3630 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3631 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3632 * as/link/mcs51/aslink.dsp,
3633 * as/link/mcs51/Makefile.aslink,
3634 * as/link/mcs51/Makefile.bcc,
3635 * as/link/mcs51/Makefile.in: updated for moved files
3636 * as/link/z80/lkarea.c,
3637 * as/link/z80/lkhead.c,
3638 * as/link/z80/lklex.c,
3639 * as/link/z80/lklibr.c,
3640 * as/link/z80/lklist.c,
3641 * as/link/z80/lkmain.c,
3642 * as/link/z80/lkrloc.c,
3643 * as/link/z80/lksym.c: synced with mcs51
3644 * as/link/z80/lkdata.c,
3645 * as/link/z80/lkeval.c,
3646 * as/link/z80/lkihx.c,
3647 * as/link/z80/lks19.c: cosmetic changes
3648 * as/link/z80/Makefile.in,
3649 * as/link/z80/linkgbz80.dsp,
3650 * as/link/z80/linkz80.dsp: updated for moved files
3652 2006-09-16 Borut Razem <borut.razem AT siol.net>
3654 * debugger/mcs51/sdcdb.c: partially fixed
3655 [ 1203664 ] sdcdb fails to open files w. two "." periods
3656 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3657 debugger/mcs51/symtab.h: fixed indenting
3658 * configure.in, configure: up to date with latest Maarten's changes
3660 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3663 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3664 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3665 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3666 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3667 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3668 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3669 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3670 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3671 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3672 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3673 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3674 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3675 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3676 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3677 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3678 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3679 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3680 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3681 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3682 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3683 as/link/mcs51/alloc.h,
3684 as/link/mcs51/clean.mk,
3685 as/link/mcs51/conf.mk,
3686 as/link/mcs51/Makefile.bcc,
3687 as/link/mcs51/Makefile.in,
3688 as/link/mcs51/readme.390,
3689 as/link/mcs51/strcmpi.c,
3690 as/link/mcs51/strcmpi.h,
3692 as/mcs51/Makefile.bcc,
3693 as/mcs51/Makefile.in,
3696 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3698 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * as/link/Makefile.in,
3702 * as/link/z80/linkgbz80.dsp,
3703 * as/link/z80/linkz80.dsp,
3710 * link/z80/aslink.h,
3711 * link/z80/clean.mk,
3713 * link/z80/linkgbz80.dsp,
3714 * link/z80/linkz80.dsp,
3715 * link/z80/lkarea.c,
3716 * link/z80/lkdata.c,
3717 * link/z80/lkeval.c,
3720 * link/z80/lkhead.c,
3723 * link/z80/lklibr.c,
3724 * link/z80/lklist.c,
3725 * link/z80/lkmain.c,
3726 * link/z80/lkrloc.c,
3729 * link/z80/Makefile.in,
3731 * sdcc.dsw: moved link/ to as/link/
3733 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * as/mcs51/i51mch.c (machine): fixed warning
3737 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3741 2006-09-09 Borut Razem <borut.razem AT siol.net>
3743 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3744 sdcdb WIN32 native port
3745 * src/clean.mk: fixed
3747 2006-09-08 Borut Razem <borut.razem AT siol.net>
3749 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3751 2006-09-08 Raphael Neider <rneider AT web.de>
3753 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3754 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3755 to gplink to disable processor mismatch warning and to allow
3756 the use of devices with only aliased (shared) memory banks,
3757 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3759 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3761 * doc/sdccman.lyx: Some re-formating plus example on using
3762 #pragma preproc_asm +/-
3764 2006-09-07 Borut Razem <borut.razem AT siol.net>
3766 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3769 2006-09-06 Borut Razem <borut.razem AT siol.net>
3771 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3772 line at sdcc.nsi:153
3773 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3775 2006-09-05 Borut Razem <borut.razem AT siol.net>
3777 * configure.in, configure: support for winsock2
3778 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3779 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3780 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3781 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3782 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3784 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3788 * support/regression/tests/bug1551947.c: new, added
3789 * src/SDCCsymt.h: strings are char* not byte*
3791 2006-09-05 Raphael Neider <rneider AT web.de>
3793 * device/lib/pic16/libdev/pic18f4550.c,
3794 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3795 declarations/definitions from patch #1520949
3797 2006-09-05 Raphael Neider <rneider AT web.de>
3799 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3800 byte-aligned bitfields, fixes #1539278
3802 2006-09-05 Raphael Neider <rneider AT web.de>
3804 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3807 2006-09-04 Borut Razem <borut.razem AT siol.net>
3809 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3810 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3811 -mno-cygwin is a part of the compiler name
3812 * support/scripts/sdcc_mingw32: don't disable ucsim
3814 2006-09-03 Borut Razem <borut.razem AT siol.net>
3816 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3817 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3819 2006-09-03 Raphael Neider <rneider AT web.de>
3822 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3823 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3826 2006-09-01 Borut Razem <borut.razem AT siol.net>
3828 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3829 to make ppc-osx happy
3831 2006-08-31 Borut Razem <borut.razem AT siol.net>
3833 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3834 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3835 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3836 * support/regression/ports/ds390/spec.mk,
3837 support/regression/ports/mcs51/spec.mk,
3838 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3839 To run regression tests in mingw environment:
3840 make DEV_NULL=NUL CC=gcc
3842 2006-08-30 Borut Razem <borut.razem AT siol.net>
3844 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3845 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3846 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3847 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3848 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3849 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3850 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3851 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3852 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3853 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3854 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3855 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3856 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3857 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3858 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3859 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3860 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3861 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3862 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3863 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3864 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3865 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3866 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3867 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3868 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3869 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3870 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3871 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3872 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3873 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3874 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3875 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3876 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3877 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3878 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3879 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3880 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3881 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3882 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3883 ucsim WIN32 native port
3885 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3887 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3889 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3892 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3894 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3897 * support/regression/tests/bug1546986.c: new, added
3898 * as/mcs51/.cvsignore,
3899 * debugger/mcs51/.cvsignore,
3900 * src/.cvsignore: deleted
3902 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3904 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3907 2006-08-20 Borut Razem <borut.razem AT siol.net>
3909 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3910 removed cl_listen_console::match(), cl_console::match(),
3911 restructured cl_commander::proc_input()
3913 2006-08-16 Borut Razem <borut.razem AT siol.net>
3915 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3916 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3917 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3919 2006-08-14 Borut Razem <borut.razem AT siol.net>
3921 * support/regression/Makefile.in,
3922 support/regression/ports/pic14/gpsim.cmd,
3923 support/regression/ports/pic14/spec.mk,
3924 support/regression/ports/pic14/support.c:
3925 added pic14 regression test
3927 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * as/doc/asxhtm.html: documented changed ABS behaviour
3930 * as/doc/README: fixed some typos
3932 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3937 2006-08-12 Borut Razem <borut.razem AT siol.net>
3939 * support/regression/fwk/include/testfwk.h,
3940 support/regression/fwk/lib/testfwk.c,
3941 support/regression/generate-cases.py,
3942 support/regression/Makefile.in:
3943 regression test framework does not depend on function pointers and
3946 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * device/include/stddef.h: c temporary hack to fix bug 1518273
3950 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3952 * device/include/mcs51/cc2510fx.h: added
3953 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3956 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3959 * as/z80/Makefile.in: added strcmpi.c
3960 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3961 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3963 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * device/lib/gbz80/asm_strings.s,
3966 * device/lib/gbz80/crt0_rle.s,
3967 * device/lib/gbz80/div.s,
3968 * device/lib/gbz80/mul.s,
3969 * device/lib/gbz80/shift.s,
3970 * device/lib/z80/asm_strings.s,
3971 * device/lib/z80/crt0_rle.s,
3972 * device/lib/z80/div.s,
3973 * device/lib/z80/mul.s,
3974 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3975 flags which are all upper case
3977 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * as/z80/asm.h: made CASE_SENSITIVE 1
3980 * link/z80/aslink.h: made CASE_SENSITIVE 1
3981 * src/z80/gen.c (throughout): made all conditionals upper case
3982 * support/regression/tests/bug1503067.c: new
3984 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3987 (shiftIntoPair): added case 2 for PAIR_IY,
3988 (setupToPreserveCarry): replaced parameters with iCode and check if
3989 PAIR_DE is in use to fix bug 1399290,
3990 (genPlus, genMinus): updated call to setupToPreserveCarry
3991 * support/regression/tests/bug1399290.c: new
3993 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3996 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3997 * src/ds390/gen.c (shiftRLong),
3998 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3999 * src/mcs51/gen.c (sameReg): changed to sameByte,
4000 (xch_a_aopGet): new,
4001 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4002 shiftRLong): fixed bug 1533966
4003 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4004 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4005 * support/regression/Makefile.in: disabled z80, enabled ucz80
4006 * support/regression/tests/float_trans.c: enabled test for z80 and host
4007 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4009 2006-08-01 Borut Razem <borut.razem AT siol.net>
4011 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4012 comparison is always false due to limited range of data type
4013 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4015 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4018 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4019 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4020 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4022 2006-07-31 Borut Razem <borut.razem AT siol.net>
4024 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4025 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4026 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4027 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4028 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4029 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4030 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4031 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4032 enable ucsim mingw compilation. Serial port is disabled,
4033 since it uses termios.h API, which is not available on native
4036 2006-07-31 Borut Razem <borut.razem AT siol.net>
4038 * Small Device C Compiler 2.6.0 released
4039 * support/scripts/sdcc.nsi: added FULL_DOC option
4040 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4042 2006-07-28 Borut Razem <borut.razem AT siol.net>
4044 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4045 * doc/INSTALL.txt: updated
4047 2006-07-27 Borut Razem <borut.razem AT siol.net>
4049 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4050 device/lib/pic/libdev/Makefile.in: fixed bug
4051 [ 1438354 ] pic libsdcc: distclean doesn't work
4052 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4053 device/lib/pic16/libio/Makefile.in: fixed bug
4054 [ 1438344 ] pic16 lib: clean doesn't work properly
4055 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4057 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * device/lib/pic/libsdcc/fsdiv.c,
4060 * device/lib/pic/libsdcc/fsmul.c,
4061 * device/lib/pic16/libsdcc/float/fsdiv.c,
4062 * device/lib/pic16/libsdcc/float/fsmul.c,
4063 * device/lib/_fsdiv.c,
4064 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4065 * support/regression/tests/bug1520966.c: added
4066 * doc/knownbugs.html: removed [ 1520966 ] from the list
4068 2006-07-25 Borut Razem <borut.razem AT siol.net>
4070 * configure.in, configure, sdccconf_in.h: fixed bug
4071 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4072 * doc/knownbugs.html: removed [ 1519095 ] from the list
4074 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * doc/knownbugs.html: added, contains list of known bugs at release
4077 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4079 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4082 function registers and corrected defaults with additional warning
4083 * device/lib/malloc.c: cosmetic changes
4084 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4085 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4086 (fillGaps): and used it
4088 2006-07-20 Raphael Neider <rneider AT web.de>
4090 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4091 output unless SDCCPICDEBUG is set
4092 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4093 output if SILENT is set
4095 2006-07-11 Borut Razem <borut.razem AT siol.net>
4097 * doc/README.txt: updated
4099 2006-07-10 Borut Razem <borut.razem AT siol.net>
4101 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4102 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4103 in WIN32 installation
4104 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4107 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4110 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4112 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4116 2006-07-06 Borut Razem <borut.razem AT siol.net>
4118 * support/regression/tests/bitfields.c:
4119 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4120 * support/regression/tests/constantRange.c:
4121 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4123 2006-07-04 Borut Razem <borut.razem AT siol.net>
4125 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4127 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4128 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4129 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4130 reverted changes from 2006-07-03
4131 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4132 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4133 added CPPFLAGS, used by the host port
4135 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4137 * support/regression/valdiag/tests/switch.c,
4138 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4139 * support/regression/tests/libmullong.c: fixed for host
4140 * support/regression/ports/host/spec.mk: disable all warnings for host,
4141 SDCC runs with --less-pedantic too
4143 2006-07-03 Borut Razem <borut.razem AT siol.net>
4145 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4147 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4148 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4149 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4150 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4152 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4153 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4154 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4155 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4157 2006-07-02 Raphael Neider <rneider AT web.de>
4159 * src/pic16/devices.inc,
4160 * device/include/pic16/pic18fregs.h,
4161 * device/include/pic16/pic18f4550.h,
4162 * device/lib/pic16/pics.all,
4163 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4165 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4167 * as/hc08/lkaomf51.c (OutputName),
4168 * as/mcs51/lkaomf51.c (OutputName),
4169 * as/z80/asmain.c (asmbl),
4170 * src/ds390/main.c (asmLineNodeFromLineNode),
4171 * src/hc08/ralloc.c (hc08_assignRegisters),
4172 * src/mcs51/main.c (asmLineNodeFromLineNode),
4173 * src/xa51/ralloc.c (checkRegMask),
4174 * src/xa51/gen.c (emitcode),
4175 * src/z80/gen.c (_emit2),
4176 * src/SDCCast.c (searchLitOp),
4178 * support/packihx/packihx.c,
4179 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4180 * src/ds390/gen.c (aopPutUsesAcc),
4181 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4182 * support/regression/tests/libmullong.c (mullong_wrapper),
4183 * src/SDCCsymt.c (powof2),
4185 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4186 * src/SDCCsymt.h: added TYPE_TARGET_*
4187 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4188 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4189 SDCCast because 1) header problems 2) this is the right place
4190 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4191 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4194 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4196 * src/SDCCicode.h: removed buggy semicolon in unused macro
4197 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4198 search for previous definiton of auto symbols too,
4199 (findPrevUse): fixed logic of emitWarnings
4201 2006-06-26 Raphael Neider <rneider AT web.de>
4203 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4204 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4206 2006-06-25 Raphael Neider <rneider AT web.de>
4208 * device/lib/pic/libm: NEW, added math library functions
4209 * device/lib/pic/libsdcc: NEW; added float support functions
4210 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4211 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4212 NEW, added math related headers
4213 * device/include/asm/pic/features.h: NEW
4214 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4215 (popGet): allow larger offsets for AOP_PCODE,
4216 (genDataPointerSet): handle literals explicitly, more debug output,
4217 (genAssign): fixed for float using aopLiteral ;-)
4218 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4219 GOTO initialisation routine
4220 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4221 flag on registers, fixes #1469043 (local variables do not work)
4222 * src/pic/main.c (_pic14_do_link),
4223 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4226 2006-06-25 Borut Razem <borut.razem AT siol.net>
4228 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4229 characters printed (not including the trailing '\0' used to end
4230 output to strings). Problem detected in regression test bug-927659.c.
4231 NOTE: printf() family functions should return int instead
4233 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4234 specifier are printed as themselves
4235 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4236 support flags, width and precision specifiers
4238 2006-06-24 Borut Razem <borut.razem AT siol.net>
4240 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4241 to the list of sdcc tagrets not supporting bit type
4242 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4243 testfor pic16 due to bug:
4244 [ 1511794 ] pic16: regression test bug-895992.c fails
4246 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4249 * src/SDCCglue.c (initPointer), fixed bug 1496419
4250 * support/regression/tests/bug1496419.c: new, added
4252 2006-06-22 Borut Razem <borut.razem AT siol.net>
4254 * support/regression/ports/pic16/support.c: use gpsim usart module from
4255 libgpsim_modules library
4257 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4259 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4262 2006-06-19 Raphael Neider <rneider AT web.de>
4264 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4265 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4266 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4267 (pic14printExterns,pic14printPublics,pic16printPublics,
4268 pic16_printExterns): use new functions to emit symbols
4269 (picglue,pic16glue): emit publics before emitting externs
4270 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4271 locally defined functions to avoid bug #1443651
4272 * support/regression/tests/bug-716242.c: removed pic16 workaround
4273 * support/regression/ports/pic16/spec.mk: ignore errors during build
4275 2006-06-19 Raphael Neider <rneider AT web.de>
4277 * src/pic/glue.h: added pic14aopLiteral prototype
4278 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4279 * src/pic/gen.c: removed stdint.h dependency
4280 (aopGet): use Safe_strdup()
4281 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4282 (genDataPointerSet): use pic14aopLiteral()
4283 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4284 for pic16; thanks to Bernhard and Maarten
4286 2006-06-18 Borut Razem <borut.razem AT siol.net>
4288 * support/regression/tests/structflexarray.c: flexible array members
4289 not supported by gcc < 3
4290 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4292 * src/pic/gen.c: don't include [p]strdin.h on solaris
4293 * support/Util/pstdint.h: addad svn attributes
4294 * support/regression/tests/constantRange.c,
4295 support/regression/tests/rotate.c: include inttypes.h instead
4296 stdint.h on solaris, addad svn attributes
4298 2006-06-18 Raphael Neider <rneider AT web.de>
4300 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4302 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4303 (pic16_genMinusBits): simplified sign-extension
4304 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4305 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4306 adjusted to correctly handle mixed-signed operands, disabled
4307 now unused multiplciation routines
4308 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4309 (assignResultValue): added argument denoting the size of the result
4310 as returned by the function (fixes upcasts in assigning from
4311 function calls: char foo(); int i = foo();)
4312 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4313 function result to assignResultValue
4314 (genMult): disabled inlined multiplication code
4315 (genDiv): augmented to also handle the modulus operator, fixed to
4316 handle mixed-signed operands correctly
4317 (genMod): simply call genDiv, disabled unused code
4318 (genAssign): fixed missing (sign-)extension on result
4319 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4320 valid char operands, allow signed operands for native code, added
4321 division and modulo operator handling
4322 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4324 As a consequence, onebyte.c (if split into two files) and muldiv.c
4325 pass regression tests.
4327 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4329 * doc/Makefile.in: two runs of makeindex seem needed to get
4330 correct page references in the index of sdccman.pdf
4331 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4333 2006-06-17 Borut Razem <borut.razem AT siol.net>
4335 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4337 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4339 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4340 mentioned ec2drv and paulmon
4342 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4345 consecutive abs areas
4346 (find_empty_space, allocate_space): added map to handle codemap or
4348 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4349 absolute idata and xdata
4350 * as/mcs51/lkmem.c (summary2): updated legend
4352 2006-06-16 Raphael Neider <rneider AT web.de>
4354 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4356 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4360 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4362 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4364 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4365 value of generic pointers,
4375 src/z80/main.c: PORT structure, added elements for gp_tags field,
4376 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4377 fields in the PORT structure of each port,
4378 * src/SDCCast.c (decorateType): allow processing of generic pointers
4379 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4382 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * src/pic16/pcode.c,
4390 * src/pic/pcoderegs.c,
4393 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4394 bug 1504689 on minGW
4396 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4398 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4400 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4402 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4404 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4409 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4411 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4412 to a char variable. Fixed bug #1504211
4413 * device/include/pic16/adc.h,
4414 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4415 and fixed bug #1364390
4417 2006-06-10 Borut Razem <borut.razem AT siol.net>
4419 * CVSROOT: removed the CVS left-over
4421 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * as/hc08/asmain.c (asexit),
4424 * as/hc08/lkmain.c (lkexit),
4425 * as/mcs51/asmain.c (asexit),
4426 * as/mcs51/lkmain.c (lkexit),
4427 * src/SDCCglue.c (DEFSETFUNC),
4428 * src/SDCCmain.c (linkEdit, assemble),
4429 * support/librarian/sdcclib.c (AddRel),
4430 replaced unlink() by standard C remove()
4431 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4432 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4433 gatherImplicitVariables): new, added to fix bug 608752,
4434 (createFunction): added gatherImplicitVariables()
4435 * src/SDCCast.h: added createRMW prototype
4436 * src/SDCCsymt.h (struct symbol): added infertype
4437 * support/regression/tests/bug608752.c: new, added
4439 2006-06-10 Raphael Neider <rneider AT web.de>
4441 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4442 multibyte dummy reads (fixes #1503234)
4444 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * device/include/mcs51/compiler.h: new, added header file to enable
4447 creating common sfr definition header files for different compilers
4449 2006-06-05 Raphael Neider <rneider AT web.de>
4451 * src/pic16/{pcode.h,genarith.c}:
4452 introduced pCodeOp combining any two pCodeOps (previously only
4453 two register operands could be combined), removed pcop2 from
4454 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4455 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4456 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4457 rewritten to use new PO_TWO_OPS
4458 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4459 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4460 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4461 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4462 (pic16_get_op): embraced return arg to allow #define return(x),
4463 added new case for combined opcodes
4464 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4465 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4466 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4468 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4470 * src/SDCCval.c (checkConstantRange): added
4471 * src/SDCCval.h: added checkConstantRange
4472 * support/Util/SDCCerr.c,
4473 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4474 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4475 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4476 * src/SDCCast.c (decorateType): added checkConstantRange,
4477 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4478 can be emitted with the correct always true/false warning,
4479 added optimization for double '!';
4480 result of decorateType() must be assigned back to the tree, because
4481 decorateType() can change the tree
4482 * src/SDCCicode.c (geniCodeLogic),
4483 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4484 (checkConstantRange): removed, it was only a fragment which never
4486 * src/SDCCsymt.c (computeType): fixed promotion for
4487 "-1 < (unsigned bit) b"
4488 * src/pic/ralloc.c (packRegsForAssign),
4489 * src/pic16/ralloc.c (packRegsForAssign),
4490 * src/hc08/ralloc.c (packRegsForAssign),
4491 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4493 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4494 * support/regression/tests/constantRange.c: added
4495 * support/valdiag/tests/constantRange.c: added
4496 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4498 2006-06-02 Borut Razem <borut.razem AT siol.net>
4500 * support/regression/ports/pic16/support.c: increase stack size
4502 * support/regression/Makefile.in: sort tests by name so that the
4503 resutlts can be compared on different machines / platforms
4505 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4508 * src/ds390/gen.c (emitLabel): new, added,
4509 (genDjnz): fixed stack overflow bug,
4510 (throughout): cosmetic changes to sync with mcs51/gen.c,
4511 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4512 * src/mcs51/gen.c (genEndFunction): small optimization,
4513 (throughout): cosmetic changes to sync with ds390/gen.c
4515 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4518 (_print_format): fixed printing pointers
4519 * src/mcs51/gen.c (emitLabel, movb): new, added,
4520 (genAssign): small optimization,
4521 (genDjnz): fixed stack overflow bug,
4522 (throughout): replaced sprintf with SNPRINTF,
4523 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4524 replaced emitcode("mov", "b,...") with MOVB(...),
4525 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4526 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4527 * src/mcs51/peeph.def: added rules 140 and 264
4528 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4529 so they may get optimized into registers
4531 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4534 immediately when encountered,
4535 (printUsage): always use stderr even on windows
4537 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4539 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4540 (processParms): fixed bug #1247551
4541 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4542 parseCmdLine, main): print '--version' to stdout,
4543 print 'help' to stdout if --help is given,
4544 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4545 arguments are given; fixed --help
4547 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4549 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4550 * support/regression/tests/bug-1493710.c: added
4552 2006-05-27 Borut Razem <borut.razem AT siol.net>
4554 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4556 * support/regression/ports/pic16/support.c: increase stack size
4557 from default 64 bytes to 128 bytes
4558 * support/regression/tests/staticinit.c,
4559 support/regression/tests/float.c: regression tests fully enabled
4560 for pic16 port by putting the initialized data arrays into the code
4562 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4563 This was changed by mistake in the previous version.
4565 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4567 * src/pic16/gen.c (genFunction, genEndFunction): some
4568 beautifications, fixed bug with falsely restoring FSR2 in large
4569 stack model, thanks to Beau E. Cox for reporting the bug
4571 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4573 * debugger/mcs51/break.c,
4574 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4575 use %p to print pointers, made address variables unsigned
4576 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4577 * debugger/mcs51/symtab.c (parseSymbol): must return something
4578 * src/mcs51/gen.c (aopForSym): small optimization,
4579 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4580 (freeAsmop): added missing break,
4581 (aopPut): removed parameter bvolatile, determine it inside the function,
4582 (saveRegisters, unsaveRegisters): small optimization,
4583 (genIpush): removed pointless check,
4584 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4585 replaced sprintf with SNPRINTF,
4586 replaced strcpy with strncpyz,
4587 updated aopPut calls,
4588 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4589 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4591 2006-05-24 Borut Razem <borut.razem AT siol.net>
4593 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4594 modification of test for the pic16 port, put the array to the code
4595 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4597 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4599 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4600 * support/Util/pstdint.h: added
4602 2006-05-22 Borut Razem <borut.razem AT siol.net>
4604 * src/regression/Makefile: removed bool2.c test, added -q linker option
4605 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4606 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4607 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4608 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4609 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4610 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4611 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4612 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4613 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4615 2006-05-22 Raphael Neider <rneider AT web.de>
4617 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4618 bug #1492360 (problematic due to generic pointers, see code)
4620 2006-05-22 Borut Razem <borut.razem AT siol.net>
4622 * support/regression/ports/pic16/specs.mk: removed stack size linker
4624 * support/regression/tests/array.c,
4625 support/regression/tests/bitopcse.c,
4626 support/regression/tests/bug-908454.c,
4627 support/regression/tests/malloc.c: modified for pic16 regression test
4628 * support/regression/tests/bitfields.c:
4629 pic16 - excluded bitfileds of size > 8
4630 * support/regression/tests/bp.c: pic16 - reduced data size
4631 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4632 * support/regression/tests/bug-460010.c:
4633 pic16 - used the absolute address the fits in memory
4634 * support/regression/tests/bug-716242.c:
4635 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4636 * support/regression/tests/float.c:
4637 pic16 - excluded - data size too big
4638 * support/regression/tests/onebyte.c:
4639 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4640 * support/regression/tests/shifts.c:
4641 pic16 - function names probably have to differ in first X characters
4643 * support/regression/tests/staticinit.c:
4644 pic16 - excluded some tests due error: no target memory available for
4647 2006-05-22 Borut Razem <borut.razem AT siol.net>
4649 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4650 second try. Thanks Stas Sergeev once more.
4652 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4655 (genLeftShift, genRightShift): fixed bug 1491627
4656 * src/hc08/peeph.def (rules 7, 8.x): added
4657 * support/regression/tests/shifts.c (ShiftLeftByParam,
4658 ShiftRightByParam, testShiftByParam): added to test variable shifting
4660 2006-05-20 Raphael Neider <rneider AT web.de>
4662 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4663 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4664 (allocReg): add only new registers to dynAllocRegs,
4665 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4666 #1489055, #1445850, and probably #1483693
4668 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4670 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4671 bug in for-loop that didn't emit the last of CONFIG and ID registers
4673 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4677 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4678 1489016, 1434401 and 1490124
4679 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4680 1489016, 1434401 and 1490124
4682 2006-05-17 Borut Razem <borut.razem AT siol.net>
4684 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4687 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * device/include/mcs51/P89c51RD2.h,
4690 * device/include/mcs51/P89LPC901.h,
4691 * device/include/mcs51/P89LPC922.h,
4692 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4694 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4696 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4697 to fix missing stack pragma in compiled binary object file,
4699 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4701 * support/packihx/configure.in,
4702 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4703 determine sizeof basic types even while cross compiling
4705 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/avr/gen.c (aopop),
4708 * src/ds390/gen.c (aopOp),
4709 * src/hc08/gen.c (aopOp),
4710 * src/mcs51/gen.c (aopop),
4711 * src/pic16/gen.c (pic16_aopOp),
4712 * src/pic/gen.c (aopOp),
4713 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4714 if size of operand is smaller than spill location
4716 2006-05-12 Borut Razem <borut.razem AT siol.net>
4718 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4719 have to have CR/LF line endings even if they are checked out on *nix
4720 or on WIN32 in cygwin binmode
4722 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4725 * device/include/ds80c390.h: added sfr16 definitions
4729 * src/ds390/ralloc.c,
4730 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4731 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4732 bit returning functions
4733 * support/regression/tests/sfr16.c: enabled test on ds390
4735 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4737 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4738 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4740 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4743 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4744 (cl_address_space constructor): removed expensive initialization,
4745 (cl_address_space::get_cell): extended for late initialization,
4746 (cl_address_space::*): use late initialization,
4747 (cl_address_decoder::activate): removed expensive initialization,
4748 This reduced regression test running time by 25%
4750 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4758 * support/packihx/Makefile.in,
4759 * support/packihx/clean.mk,
4760 * support/packihx/Makefile.bcc,
4761 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4763 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4765 * src/SDCCval.c (valNot): fix for regression test failure
4766 of not.c on big endian hosts
4768 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4772 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4774 * device/lib/mcs51/Makefile.in: changed string comparison operator
4775 to = for POSIX compliance; == is bash extension
4777 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4782 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4784 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4785 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4786 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4787 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4788 bug report #1478657,
4790 2006-05-05 Borut Razem <borut.razem AT siol.net>
4792 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4795 2006-05-02 Borut Razem <borut.razem AT siol.net>
4797 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4798 create *.ind, which made make to fail if invoked with -j 2
4800 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4803 Hubert Sack for patch 1479782
4805 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4807 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4809 2006-05-01 Raphael Neider <rneider AT web.de>
4811 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4812 (create_pic): store only prefix-free device name,
4813 (init_pic): check for device names with "16" prefix,
4815 * src/pic/device.h (struct PIC_device),
4816 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4818 * device/include/pic/pic12f{635,675,629,683}.h,
4819 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4820 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4821 * device/include/pic/pic16f505.h,
4822 * device/lib/pic/libdev/pic16f505.c: removed
4823 * device/include/pic/pic14devices.txt: added support for pic12f
4824 devices, removed unsupported non 16-bit devices
4825 [above changes provided by patch from Zik Saleeba]
4826 * src/pic/*, src/pic16/*, device/include/pic16/*,
4827 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4829 2006-05-01 Borut Razem <borut.razem AT siol.net>
4831 * configure.in, configure, doc/Makefile.in:
4832 sync with nightly build makefile - latex, dvipdf and dvips
4835 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4837 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4838 in the library source
4840 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4842 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4844 2006-04-28 Raphael Neider <rneider AT web.de>
4846 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4847 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4848 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4849 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4851 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4853 * device/lib/pic/libdev/Makefile.in,
4854 * device/lib/hc08/Makefile.in,
4855 * device/lib/gbz80/Makefile.in,
4856 * device/lib/z80/Makefile.in,
4857 * device/lib/ds390/Makefile.in,
4858 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4859 thanks to Borut for the bug report
4861 * configure: always create doc/Makefile independent from --enable-doc
4862 * Makefile.in: always install from directory doc independent from
4864 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4866 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4867 * doc/Makefile.in: install *.txt if present
4868 * device/include/Makefile.in (install): added installation of pic/*.inc
4869 and pic/*.txt files again, they were erroneously removed
4871 2006-04-28 Raphael Neider <rneider AT web.de>
4873 * src/pic/{gen.c,main.h,pcode.c},
4874 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4875 concerning signedness with casts
4877 2006-04-28 Raphael Neider <rneider AT web.de>
4879 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4880 definition of an interrupt handler,
4881 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4882 interrupt handler stuff from picglue() to separate routine,
4883 (picglue): enabled definition of intr handlers in files w/o main()
4885 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4888 compilation with MSVC 2005 Express Edition (VC8)
4890 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4892 * device/lib/Makefile: fixed build of gbz80 lib
4894 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * support/regression/tests/bug-460010.c,
4897 * support/regression/tests/bug-524691.c,
4898 * support/regression/tests/bug-716242.c: removed conditional defines
4899 that are already in testfwk.h
4901 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4904 (AccAXRsh1): added, shift right by 1,
4905 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4907 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4909 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4911 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4912 remove cast to same type
4913 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4914 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4916 * link/z80/Makefile: removed, they have moved to
4919 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4920 * install-sh: fix bug #1204398 by setting umask 0022
4921 * device/lib/Makefile: separate build of z80 and gbz80 lib
4923 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4925 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4926 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4928 One basic decision: e.g. src/clean.mk includes further files. In order
4929 to make this work there are two solutions:
4930 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4931 run configure on them. This way they can use
4932 'include $(srcdir)/port-clean.mk'
4933 - always include clean.mk by the Makefile at the same level. To avoid
4934 that `make clean` tries to include and build Makefile.dep the
4935 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4936 implemented, because now even `make uninstall` doesn't create
4937 Makefile.in. clean.mk could be eliminated by pasting it in
4940 * debugger/mcs51/Makefile.in: build own objects from library sources
4941 (SLIB, SDCC) in current directory
4943 * configure, configure.in: renamed --disable-device-lib-build in
4944 --disable-device-lib; added --enable-doc, the required tools are
4945 searched by configure; added result message; the toolchain for the
4946 belonging ports are now only built, if the port is enabled.
4948 * support/regression/*: all output is written in directory gen, because
4949 the fwk and ports directories don't livet in the build tree using vpath
4951 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4952 --disable-device-lib, added --enable-doc, added section VPATH
4954 * sim/ucsim/configure.in,
4955 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4956 z80 are enabled by default
4958 2006-04-24 Raphael Neider <rneider AT web.de>
4960 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4961 to config word, "pic14_"-prefixed some extern functions
4962 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4963 config word has been found
4964 * src/pic/device.h: added prototypes
4965 * src/pic/pcode.c: added "pic14_"-prefix where needed
4966 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4968 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4970 (pic14emitRegularMap): ignore config words,
4971 (pic14createInterruptVect): moved generating __config directives away
4972 (picglue): have __config directives emitted
4974 2006-04-24 Borut Razem <borut.razem AT siol.net>
4976 * doc/Makefile: sync with nightly build makefile
4978 2006-04-24 Raphael Neider <rneider AT web.de>
4980 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4981 registers that have not been assigned proper liveranges,
4982 fixes #1469504 and #1474602,
4983 (pCodeRegOptimizeRegUsage): fixed typo in comment
4985 2006-04-24 Borut Razem <borut.razem AT siol.net>
4987 * device/examples/main8051.c: deleted - it was removed from CVS
4988 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4989 after the transition to Subversion
4990 * src/SDCCalloc.h: deleted - it was removed from CVS
4991 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4992 after the transition to Subversion
4993 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4994 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4995 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4996 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4998 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * as/asx8051.dsp: added mcs51/strcmpi.h
5001 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5002 * as/hc08/aslink.h: updated lnksect prototype
5004 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5006 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5007 (newdot): handle A_ABS
5009 * as/mcs51/asout.c (outarea): output address
5010 * as/hc08/lkaomf51.c,
5011 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5013 * as/mcs51/i51pst.c,
5014 * as/z80/z80pst.c: "ABS" is not A_OVR
5015 * as/hc08/lkarea.c (newarea): read a_addr,
5016 (lnkarea): added codemap array, sort absolute areas to the front,
5017 combine all GSINITx/GSFINAL,
5018 (find_empty_space, allocate_space): new functions,
5019 (lnksect): return next address, handle absolute sections
5020 * as/mcs51/lkarea.c (newarea): read a_addr,
5021 lnksect2 prototype changed,
5022 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5023 (find_empty_space, allocate_space): new, factored out of lnksect2,
5024 (lnksect2): return next address, handle absolute sections
5026 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5027 * as/hc08/lklibr.c (addfile, fndsym),
5028 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5029 index out of range and detect both '\' and '/'
5030 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5031 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5032 regression tests (ds390 cannot return bool yet)
5033 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5034 document critical interrupts on z80, document changed SDCC define
5035 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5036 (_a390_mapping): added .org directive
5037 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5038 (genMultOneByte): fixed warnings
5039 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5041 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5042 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5043 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5044 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5045 * src/pic16/main.c: removed newReg prototype
5046 * src/pic16/pcode.c,
5047 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5049 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5051 * src/pic16/ralloc.c
5052 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5054 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5055 from short to PIC_OPTYPE
5056 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5057 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5058 optype from short to PIC_OPTYPE
5059 * src/port.h: made int_size unsigned to fix warnings
5060 * src/SDCC.y: fixed warning on MSVC
5061 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5062 * src/SDCCopt.c (convertToFcall): fixed warnings
5063 * src/SDCCsymt.h: removed double prototype for genSymName
5064 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5065 offset int to fix warnings
5067 2006-04-22 Borut Razem <borut.razem AT siol.net>
5069 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5070 references to CVS replaced with Subversion
5072 2006-04-21 Borut Razem <borut.razem AT siol.net>
5074 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5075 references to CVS replaced with Subversion
5077 2006-04-19 Borut Razem <borut.razem AT siol.net>
5079 * src/version.awk: adapted for svn
5080 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5081 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5082 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5083 /binutils-avr/etc/*.vi, *.jin: removed all properties
5084 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5086 2006-04-19 Borut Razem <borut.razem AT siol.net>
5088 * CVS to Subversion migration completed
5090 2006-04-18 Borut Razem <borut.razem AT siol.net>
5092 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5093 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5095 2006-04-17 Borut Razem <borut.razem AT siol.net>
5097 * device/include/Makefile.in: added pic/*.inc to the installation
5099 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5101 * support/regression/collate-results.py: fixed output in case of
5103 * support/regression/generate-cases.py: fixed splitting of pathnames
5105 * as/hc08/lklibr.c (addfile),
5106 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5108 2006-04-11 Raphael Neider <rneider AT web.de>
5110 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5111 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5112 * src/pic16/pcode.c (assignValnums): fixed #1460578
5114 2006-04-11 Raphael Neider <rneider AT web.de>
5116 * device/lib/pic/libdev/*.c,
5117 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5118 fixes #1468739, enables compilation in --std-c99 mode
5119 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5121 2006-04-11 Raphael Neider <rneider AT web.de>
5123 * src/pic/device.c (find_device): removed debug output
5124 (list_valid_pics): enabled verbose listing of supported devices
5125 * device/include/stdbool.h: define bool as char for pic14/16 as well
5127 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5129 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5131 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * .version: bumped version to 2.5.6
5134 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5136 2006-04-06 Raphael Neider <rneider AT web.de>
5138 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5139 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5140 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5141 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5142 pic14_constructAbsMap
5143 (pic14printPublics): declare absolute global symbols as global
5144 (pic14createInterruptVect),
5145 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5146 (newReg): assume new registers unused, use correct name in
5147 hashtable (reg->name instead of name), more debugLog output
5148 * src/pic/device.h (PIC_device): added fields for verbose output
5149 * src/pic/device.c: moved device definition to pic14devices.txt,
5150 added routines for runtime parsing of pic14devices.txt,
5151 added support for second config word
5152 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5153 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5154 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5155 (_pic14_parseOptions): moved pCodeInitRegisters here
5156 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5157 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5158 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5159 handling the pseudo stack
5160 * device/lib/Makefile.in: ignore failures in objects-pic16,
5161 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5162 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5163 * device/lib/pic/Makefile.subdir,
5164 * device/lib/pic16/Makefile.subdir: improved clean rules
5165 * device/lib/pic/libdev/: NEW, pic14 device libraries
5166 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5167 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5168 * device/include/Makefile.in: create subdir and install pic14 headers
5169 * device/include/pic/p16f_common.inc: removed unused declarations
5170 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5171 PICs from inc2h.pl v1.6,
5172 replaced BIT_AT macros with struct declarations
5173 * device/include/pic/pic14devices.txt: definition of supported devices,
5174 all above improvements contributed by Zik Saleeba, thanks
5175 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5176 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5179 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5182 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5183 thanks to Charles Olds
5185 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5187 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5189 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5192 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5193 * support/regression/bug1464657.c: added, new test
5195 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5200 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5203 --no-peep and --peep-file <file> are used don't use default rules but
5206 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * src/mcs51/gen.c (genCall): fixed bug 1457608
5210 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5212 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5213 changes seem to cause (trigger?) problems with the build system.
5215 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * src/SDCCpeeph.c (operandsLiteral): new, added,
5218 (callFuncByName): inserted operandsLiteral
5219 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5221 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5223 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5224 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5226 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5229 implemented patch 1120823 Thanks to Willy De la Court (normal
5230 interrupts need an interrupt number now if they are made critical),
5231 and enabled nesting of critical functions though not for gbz80
5232 (genCritical, genEndCritical): added functions
5233 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5234 * src/z80/mappings.i: added "ei" to all mappings
5236 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5238 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5239 submitted by the Debian SDCC maintainer Aurelien Jarno:
5240 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5241 archive with gcc 4.1 on mips and wrote the patch"
5243 2006-03-16 Raphael Neider <rneider AT web.de>
5245 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5246 the left operand is shorter than the result (c* = lit-c* + int),
5248 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5251 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5253 * src/.version: increased version number to 2.5.5
5254 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5255 linking is done manually in pic16 port's _linkEdit,
5256 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5257 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5258 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5259 allocate asmop as AOP_ACC,
5260 (aopForRemat): added parameter 'bool result' in function declaration,
5261 (pic16_aopGet): return AOP_ACC when accessing WREG,
5262 (pic16_popGetTempReg): minor modification,
5263 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5264 'pic16_allocWithIdx',
5265 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5266 calling function in absolute addresses,
5267 (genAssign): take into account AOP_ACC asmop,
5268 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5269 * src/pic16/pcoderegs.c: some debug functions and lines added,
5270 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5271 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5273 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5274 call to allocReg, not by manually allocating a new one,
5275 (pic16_assignRegisters): now before going through the register
5276 allocating functions mark all registers as free. This eliminates some
5277 side effects resulting from peephole parser done earlier in the backbone
5279 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * src/SDCCicode.c (geniCodeLogic),
5282 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5284 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5287 (genSend): bugfix, do not allocate and free twice,
5288 (shiftRLong): handle partially overlapping aops
5289 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5291 2006-03-08 Borut Razem <borut.razem AT siol.net>
5293 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5296 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * support/regression/tests/bug1409955.c: new, added
5299 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5300 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5301 (aopForSym, aopOp): increment asmop.allocated if reused,
5302 (freeAsmop): decrement asmop.allocated and check for zero instead of
5304 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5305 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5306 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5307 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5308 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5309 genSignedRightShift, genRightShift, genDataPointerGet,
5310 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5311 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5312 in reverse order from allocation,
5313 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5314 added swappedLR to keep track
5315 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5316 pdata & code for GCC, z80, gbz80 & hc08
5317 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5319 2006-03-08 Raphael Neider <rneider AT web.de>
5321 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5323 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5326 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5327 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5329 2006-03-06 Borut Razem <borut.razem AT siol.net>
5331 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5332 made the linker quiet
5334 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5336 * src/pic16/gen.c (genPcall): fixed bug #1443644
5337 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5338 which dumps before the function entry point a data byte which represents
5339 the number of the local variables used by the specified function, added
5340 'xinst' for initial support for Extended Instruction Support,
5341 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5342 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5343 port->fun_prefix anymore (may change later),
5344 (genFunction, genEndFunction): do not store/restore local registers for
5345 _main (this should take care the --main-return command line option in
5347 (genOr): removed some legacy pic-port instructions,
5348 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5349 performing operations with SFR's causes data to be written more than
5350 once to each SFR. Perhaps SFRs should be handled in special cases...
5351 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5353 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5354 into account for stack starting position,
5355 (struct OPTIONS pic16_optionsTable): added command line argument
5356 --extended or -y for Extended Instruction Support,
5357 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5358 (deassignLRs): *** perhaps the most important change, old 'for' code
5359 (commented out for reference), didn't account for some registers which
5360 were left marked 'not free' after a pointer operation. The change
5361 reduces register usage a lot in some cases
5363 2006-03-04 Borut Razem <borut.razem AT siol.net>
5365 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5367 * support/regression/tests/bug-524697.c: decreased array size for
5368 mcs51 to fit into the internal RAM
5369 * support/regression/Makefile.in: a little bit more verbose
5371 2006-03-03 Borut Razem <borut.razem AT siol.net>
5373 * support/regression/fwk/lib/testfwk.c,
5374 support/regression/fwk/include/testfwk.h: introduced function
5375 _prints(), nonrecursive _printn(), call _initEmu() from main()
5376 * support/regression/ports/gbz80/support.asm,
5377 support/regression/ports/ucz80/support.asm,
5378 support/regression/ports/z80/support.asm,
5379 support/regression/ports/ds390/support.c,
5380 support/regression/ports/hc08/support.c,
5381 support/regression/ports/host/support.c,
5382 support/regression/ports/mcs51/support.c,
5383 support/regression/ports/xa51/support.c: added empty _initEmu()
5385 * support/regression/ports/pic16/gpsim.cmd,
5386 support/regression/ports/pic16/spec.mk,
5387 support/regression/ports/pic16/support.c,
5388 support/regression/Makefile.in: added pic16 regression test
5390 2006-03-01 Raphael Neider <rneider AT web.de>
5392 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5393 genConstPointerGet): use safe way of generating MOVFF to cover
5394 literals as well as registers, fixes bug #1440527
5395 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5397 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5398 more correctly, fixes bug #1232186
5399 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5400 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5401 gplink guess the correct processor in more cases, applied patch
5402 from Till Riedel attached to and fixing bug #1436552
5404 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5406 * support/regression/tests/array.c: added, contains check for #1434401
5407 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5409 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5412 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5413 * device/include/mcs51/c8051f326.h,
5414 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5415 * device/include/mcs51/c8051f000.h,
5416 * device/include/mcs51/c8051f018.h,
5417 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5418 PCON_IDLE,PCON_STOP and added sfr16 definitions
5420 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5423 genGetWord): fixed bug 1409955
5425 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * device/include/hc08/mc68hc908gp32.h,
5428 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5430 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * src/SDCCast.c (constExprValue): return NULL if not a value
5433 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5434 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5435 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5437 2006-02-13 Borut Razem <borut.razem AT siol.net>
5439 * src/regression/ptrarg.c: added, fails due to bug #1430967
5440 * src/regression/Makefile: ptrarg.c added, ...
5442 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5445 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5447 2006-02-11 Borut Razem <borut.razem AT siol.net>
5449 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5450 print "Processor: xxx" message to stdout only if --verbose
5452 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5455 * support/regression/tests/bug1426356.c: added
5456 * support/regression/tests/bitfields.c: removed 2 tests
5458 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5461 * device/include/mcs51/c8051f330.h,
5462 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5463 PCON_IDLE,PCON_STOP and added sfr16 definitions
5464 * device/lib/_divsint.c,
5465 * device/lib/_divuint.c,
5466 * device/lib/_divulong.c,
5467 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5468 register bank bug for small stackauto
5470 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5474 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5477 * all.dsp: corrected several bin paths
5478 * device/include/mcs51/c8051f120.h,
5479 * device/include/mcs51/c8051f300.h,
5480 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5481 to PCON_IDLE,PCON_STOP
5482 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5483 * device/lib/printf_large.c (output_float): fixed bug 1388703
5484 * support/regression/tests/bug1057979.c: added test for bug 1388703
5486 2006-02-08 Raphael Neider <rneider AT web.de>
5488 * src/pic/pcode.c (pciTRIS): fixed typo,
5489 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5490 (LinkFlow): fixed handling of flows that end in a call,
5491 (ReuseReg): perform safety check earlier
5492 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5493 to work with flows at the beginning of a pBlock,
5494 fixes #1426557 (Symbol not previously defined),
5495 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5497 (RemoveUnusedRegisters): update register usage info
5498 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5499 created, reuse existing ones instead
5500 * src/pic/gen.c (genPcall): fixed #1424719
5502 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5504 * link/z80/lkmain.c,
5506 * link/z80/lkdata.c,
5507 * link/z80/aslink.h: fixed build on current cygwin:
5508 replaced getline() by lk_getline()
5510 2006-02-01 Borut Razem <borut.razem AT siol.net>
5512 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5513 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5514 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5515 src/regression/bool1.c, src/regression/bool2.c,
5516 src/regression/bool3.c, src/regression/call1.c,
5517 src/regression/compare.c, src/regression/compare10.c,
5518 src/regression/compare2.c, src/regression/compare3.c,
5519 src/regression/compare4.c, src/regression/compare5.c,
5520 src/regression/compare6.c, src/regression/compare7.c,
5521 src/regression/compare8.c, src/regression/compare9.c,
5522 src/regression/configword.c, src/regression/for.c,
5523 src/regression/inline.c, src/regression/mult1.c,
5524 src/regression/nestfor.c, src/regression/or1.c,
5525 src/regression/pointer1.c, src/regression/ptrfunc.c,
5526 src/regression/rotate1.c, src/regression/rotate2.c,
5527 src/regression/rotate3.c, src/regression/rotate4.c,
5528 src/regression/rotate5.c, src/regression/rotate6.c,
5529 src/regression/rotate7.c, src/regression/string1.c,
5530 src/regression/struct1.c, src/regression/sub.c,
5531 src/regression/sub2.c, src/regression/switch1.c,
5532 src/regression/while.c, src/regression/xor.c,
5533 src/regression/create_stc, src/regression/simulate,
5534 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5536 * src/regression/gpsim_assert.h: added
5538 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5540 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5541 ((void (code *) (void)) 0) ();
5550 * as/mcs51/aslink.h,
5552 * as/mcs51/asmain.c,
5553 * as/mcs51/lkdata.c,
5555 * as/mcs51/lkmain.c,
5558 * as/z80/asmain.c: fixed build on current cygwin:
5559 replaced getline() by as_getline()
5561 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5563 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5564 declarator in the symbol chain
5566 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5567 parameter list for function pointers
5568 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5569 * support/regression/tests/bug-716242.c: added
5571 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5573 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5575 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5577 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5579 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5580 inifinitely recurseable, added static
5581 * support/regression/tests/bug-1408066.c: added
5583 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5586 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5587 renamed, added possibility to create "postLoopLbl"-labels
5588 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5589 newiTempLoopHeaderLabel
5590 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5591 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5592 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5593 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5594 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5595 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5596 (basicInduction): fixed bug #136564, made static,
5597 (loopInduction): changed parameter of basicInduction, made static,
5598 (addPostLoopBlock): added
5599 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5600 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5602 * support/regression/tests/bug-136564.c: added
5603 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5604 --std-sdcc99 to LIBSDCCFLAGS
5606 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5608 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5610 * support/regression/tests/bug-1406131.c: added
5612 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5614 * src/SDCCast.c (decorateType): fix promotion of unary minus
5615 * src/SDCCsymt.c (computeType): beautified
5616 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5617 (valUnaryPM, valComplement): fix sign and promotion,
5618 (valNot): ANSI: result type is int (SDCC: unsigned char)
5619 * support/regression/tests/uminus.c: speedup by removing superflous
5621 * support/regression/tests/onebyte.c: added promotion and signedness
5622 tests for unary minus
5623 * support/regressions/tests/bug-477927.c: disable warning about
5624 uninitialized variables
5625 * support/regression/tests/not.c: added
5627 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5629 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5630 * src/mcs51/gen.c (gen51Code): show final register usage after
5631 fillGaps in asm with --i-code-in-asm
5632 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5633 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5634 incUsed, rliveClear, adjustIChain): made static,
5635 (setFromRange): excluded because it's unused,
5636 (findPrevUseSym, markWholeLoop): added,
5637 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5638 through all branches of predecessors enables sdcc to emit the warning
5639 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5640 (rlivePoint): made static, added parameter emitWarnings which is only
5641 true during the first run out of two,
5642 (findRecursiveSucc, findRecursivePred): removed,
5643 (computeLiveRanges): made static, added parameter emitWarnings,
5644 (dumpIcRlive): added for debugging only
5645 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5646 removed prototype of setFromRange()
5647 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5648 in call of computeLiveRanges()
5649 * support/regression/tests/bug-895992.c: added
5650 * support/regression/tests/bug-971834.c: added
5651 * support/valdiag/tests/bug-895992.c: added
5652 * support/valdiag/tests/bug-971834.c: added
5654 2005-12-18 Raphael Neider <rneider AT web.de>
5656 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5657 (genUnpackBits): improved code for direct operands,
5658 (genPackBits): improved code for literal assignment to bitfields
5659 and for direct destination operands (no FSR indirection),
5660 prevented redundant AND, fixes #1362800,
5661 (AccLsh): added parameter to disable masking of the result
5662 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5663 skip instructions with side-effects (like incfsz),
5664 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5665 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5666 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5669 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5671 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5672 volatile variables as spill location
5674 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5676 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5678 * support/regression/tests/bug-1376320.c: added
5680 2005-12-08 Raphael Neider <rneider AT web.de>
5682 * src/pic/device.c: renamed is_shared to pic14_is_shared
5683 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5684 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5685 (is_valid_identifier): added for above workaround
5687 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * device/lib/Makefile.in: fixed to enable port-specific-objects
5690 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5691 char, thanks Hubert Sack
5692 * doc/sdccman.lyx: documented --xstack-loc,
5693 elaborated a bit more on interrupts and pitfalls,
5694 removed "setjmp/longjmp unsupported",
5695 documented some unsupported C99 features
5696 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5697 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5698 if, thanks Hubert Sack
5699 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5700 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5702 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5703 regression tests can report resource usage (rfe 700441)
5704 * support/regression/collate-results.py: report resource usage
5705 * support/regression/ports/ds390/spec.mk,
5706 * support/regression/ports/hc08/spec.mk,
5707 * support/regression/ports/mcs51/spec.mk,
5708 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5709 * support/regression/ports/ds390/uCsim.cmd,
5710 * support/regression/ports/hc08/uCsim.cmd,
5711 * support/regression/ports/mcs51/uCsim.cmd,
5712 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5713 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5714 library, use the default one
5715 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5716 building the library
5718 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * config.dsp: added dependency on .version and configure_vc.awk
5721 * device/include/setjmp.h: updated for --stack-auto and --xstack
5722 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5723 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5724 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5725 * device/lib/libsdcc.lib: added _setjmp
5726 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5727 (decorateType): fixed bug 1372851,
5728 (optimizeGetHbit): fixed warning
5729 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5730 array initialisation
5731 * support/regression/tests/bug1057979.c: added test for bug 1358192
5732 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5734 2005-12-03 Borut Razem <borut.razem AT siol.net>
5736 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5737 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5739 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5741 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5742 createIval): implement symbol independant "flexible array member",
5743 (createIvalCharPtr): implemented flexible array initialisation with a
5745 * src/SDCCsymt.c (copyStruct): removed,
5746 (getSize): fixed misleading comment,
5747 (getAllocSize): removed, the additional allocation size is now in
5748 sym->flexArrayLength,
5749 (checkStructFlexArray): new, syntax checks for flexible array members,
5750 (compStructSize): added syntax checks for "flexible array members"
5751 (copyStruct): removed,
5752 (copyLinkChain): removed inefficient fix for bug 770487
5753 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5754 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5755 symbol->flexArrayLength
5757 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5758 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5759 * support/regression/tests/structflexarray.c: added
5760 * support/valdiag/tests/structflexiblearray.c: added
5762 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5764 * src/SDCCast.c (decorateType): fixed bug 1368489
5765 * support/Util/SDCCerr.c,
5766 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5768 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5770 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5771 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5773 2005-11-27 Borut Razem <borut.razem AT siol.net>
5775 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5776 support/cpp2/mkdeps.h: added command line option
5777 -obj-ext=<extension> to SDCPP to define object file externion, used
5778 for generation of make dependencies (-M)
5779 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5781 2005-11-26 Borut Razem <borut.razem AT siol.net>
5783 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5784 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5785 added pic and pic16 libraries
5787 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5789 * device/include/float.h: Corrected typo in prototype of __fsgt
5791 2005-11-25 Borut Razem <borut.razem AT siol.net>
5793 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5794 added creation of model-mcs51-stack-auto libraries
5796 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5798 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5800 * src/SDCCast.c (createIvalArray): removed obsolete comment
5802 2005-11-24 Borut Razem <borut.razem AT siol.net>
5804 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5805 added missing device/lib/mcs51/crt*.asm sources
5807 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5809 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5811 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * device/lib/_fs2schar.c,
5814 * device/lib/_fs2sint.c,
5815 * device/lib/_fs2slong.c: optimized inline asm
5817 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5819 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5820 Better handling of floats between -1.0 and 0.0.
5822 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5824 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5825 (the missing "if"s prohibited removal of redundant labels)
5827 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5829 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5830 Properly convert floats between -1.0 and 0.0 to long, int, and char
5831 types (max integer value of negative floats tends to zero).
5832 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5833 Removed changes made so to work properly with floats between
5834 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5837 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5839 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5840 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5841 (genCast) cosmetic change
5842 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5843 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5845 * support/regression/tests/bitfields (testSignedBitfields): added
5847 2005-11-18 Borut Razem <borut.razem AT siol.net>
5849 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5850 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5851 introduced SILENT option to make building of pic16 libraries less
5853 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5855 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5856 Now they work properly with floats between -1.0 and 0.0
5857 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5859 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5861 * src/SDCCicode.c (printOperand): added missing else
5863 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5865 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5866 reformatted for better readability
5867 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5870 2005-11-17 Borut Razem <borut.razem AT siol.net>
5872 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5873 introduced SILENT option to make building of pic16 libraries less
5874 verbose - used for nightly snapshot build
5875 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5876 available on Win32 platforms.
5877 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5878 medium, large, pic and pic16
5880 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5882 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5883 printf("%f"...) sets fraction to zero.
5885 2005-11-16 Raphael Neider <rneider AT web.de>
5887 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5889 * src/pic/gen.c (genIfx): implemented for CARRY bit
5890 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5891 to generic pointers, fixes #1357332,
5892 (pic16_movLit2f): NEW,
5893 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5895 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5899 2005-11-11 Raphael Neider <rneider AT web.de>
5901 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5902 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5903 compute pointer's type from operand,
5904 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5905 improved single bit reads, fixes bug #1353379
5907 2005-11-09 Borut Razem <borut.razem AT siol.net>
5909 * support/scripts/sdcc.nsi: added lib/pic to the package
5911 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5913 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5915 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * support/regression/tests/bug1348008.c: added
5918 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5919 * support/regression/tests/bug1337835.c: updated comment
5921 2005-11-06 Borut Razem <borut.razem AT siol.net>
5923 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5924 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5925 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5926 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5927 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5928 dynamic construction of cl_error_class and derivates - 2.nd try
5930 2005-11-05 Borut Razem <borut.razem AT siol.net>
5932 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5933 bug, which caused Bus Errors on sparc solaris
5935 2005-11-04 Borut Razem <borut.razem AT siol.net>
5937 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5938 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5939 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5940 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5941 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5942 and derivates to resolve the initialization problem on OSX
5944 2005-11-02 Borut Razem <borut.razem AT siol.net>
5946 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5947 corrected typo - #include <winsock2.h>
5949 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5952 (_asxxxx_mapping): added org directive for future enhancements
5954 2005-11-01 Borut Razem <borut.razem AT siol.net>
5956 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5957 enabled sockets on WIN32
5958 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5960 2005-10-31 Borut Razem <borut.razem AT siol.net>
5962 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5963 WIN32 backslash path delimiters should be escaped when used in C strings
5964 * support/regression/tests/bitfields.c: exclude failing assertions for
5965 __CYGWIN32__ and __MINGW32__ hosts
5967 2005-10-30 Borut Razem <borut.razem AT siol.net>
5969 * src/SDCCutil.c: corrected double comparison typo
5971 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * device/lib/medium/Makefile: added for new memory model medium
5974 * device/include/asm/mcs51/features.h: updated for medium/pdata
5975 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5976 added Multiply & Accumulate sbit's and MAC0_PAGE define
5977 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5978 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5979 * device/lib/_mullong.c: update for medium model
5980 * device/lib/incl.mk: added medium model
5981 * doc/sdccman.lyx: documented medium model
5982 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5983 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5984 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5985 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5986 (allocParms): set SCLS and OCLS to pdata for medium model
5987 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5989 (powof2): return <0 if not power of 2
5990 * src/avr/gen.c (genBitWise): use updated powof2
5991 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5992 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5993 (shiftLLeftOrResult): use B if necessary
5994 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5995 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5996 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5997 * support/regression/Makefile.in: added test-mcs51-medium
5998 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6000 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6002 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6004 * device/lib/time.c (mktime): fixed bug 1334315
6006 2005-10-28 Raphael Neider <rneider AT web.de>
6008 * device/include/pic/p16f_common.inc: added common declarations
6009 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6011 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6014 (aopPutUsesAcc): added to predict accumulator use,
6015 (assignResultValue): save acc if necessary,
6016 (genMinusDec): store result if indirectly addressed,
6017 (genDivOneByte): save acc if necessary,
6018 (movLeft2Result): bugfix if left already in acc,
6019 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6020 attention to accumulator use (esp. pdata),
6021 (genReceive): receive pdata correctly
6022 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6023 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6025 2005-10-27 Raphael Neider <rneider AT web.de>
6027 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6029 2005-10-27 Raphael Neider <rneider AT web.de>
6031 * .version: changed version to 2.5.4
6032 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6033 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6034 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6035 arithmetics support routines
6036 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6037 * device/lib/Makefile.in: also create installdir for pic
6039 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6041 * src/pic/device.c (dump_sfr): rewritten to delegate register
6042 placement to the linker (use `extern sym' rather than sym EQU addr),
6043 (validAddress): fixed to check last specified address
6044 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6045 (popGetLit): truncate literal value to 8 bit,
6046 (popGet): moved assert to more appropriate place
6047 (popGetExternal): create pCode operand from and mark the according
6048 symbol as being `extern'
6049 (popGetAddr): added sanity check on immediate's offset, provide
6050 GPOINTER tag on demand
6051 (aopPut): fixed for immediates,
6052 (mov2w_op): move operand's address or contents to WREG (depending on
6053 operand type), safer variant of mov2w,
6054 (movwf,call_libraryfunc): NEW, handy abbreviations,
6055 (get_argument_pcop,get_return_val_pcop,pass_argument,
6056 get_returnvalue): interface for accessing function parameters and
6058 (assignResultValuei,genRet): use new parameter/return value interface
6059 (pic14_getDataSize): back to old version handling generic pointers,
6060 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6061 provided implementation and/or fixed old one,
6062 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6063 calls, removed legacy 8051 reference code
6064 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6065 (loadSignToC): NEW, move the operands sign bit to CARRY,
6066 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6067 genRightShiftSigned, accepts negative shift counts,
6068 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6069 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6070 generic pointers, __data pointers and __code pointers,
6071 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6072 and signed bitfields, limit bitfields to 8 bit,
6073 (genDataPointerGet): fixed number of bytes read,
6074 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6075 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6076 pointers to constant data are no longer assumed to point to __code
6077 space, removed invalid pointer types,
6078 (bitpatternFromVal): retrieve the PICs representation of an integer
6080 (genDataPointerSet): fixed assigning to po_immediate operands,
6081 (genGenPointerSet): implemented as library call,
6082 (genIfx): fixed incorrect condition,
6083 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6084 provide GPOINTER tag according to destination's storage class,
6085 (genCast): added code to handle casting to generic pointers, added
6086 sign-/zero extension of the result
6087 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6088 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6089 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6091 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6092 address/register resides in the shared banks
6093 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6094 put all variables into separate sections (have the linker arrange
6096 (picglue): put init code and interrupt handlers in separate sections
6097 * src/pic/main.c: added port specific options table, modified to PORT
6098 structure to make GPOINTERs 3 byte, added pic14_options
6099 (_pic14_do_link): private linking routine (update paths to libraries,
6100 add libsdcc.lib by default)
6101 * src/pic/main.h: declare pic14_options
6102 * src/pic/pcode.c: fixed instructions i/o relations,
6103 (RegCond): reverted to correct version,
6104 (newpCodeOpLit): truncate literals to 8 bit,
6105 (genericPrint): added debug output,
6106 (getRegFromInstruction): fixed for various operand types, simplified
6107 (BuildFlow): fixed broken handling of isntructions with labels
6108 (LinkFlow): start at last instruction in flow (skip trailing comments),
6109 pass the flow on to the next instruction after CALL
6110 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6111 (insertPCodeInstruction): fixed inserting after a skip instruction,
6112 (DoBankSelect): fixed for labeled instructions
6113 (OptimizepBlock): honor --nopeep switch
6114 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6115 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6116 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6117 (pCodeOptime2pCodes): allow disabling this optimization via
6118 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6119 but is still buggy), started implementation of a dataflow based
6120 pCode optimization (CSE + dead code elimination)
6121 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6122 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6123 names are independant of the stack location and therefore portable across
6126 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6129 (selectSpil): fixed bug 1337835 by not spilling bit variables
6130 * support/regression/tests/bug1337835.c: added test for this bug
6131 * src/mcs51/peeph.def: restart after rule 3.c,
6132 addded rules 263.x to optimize loading constants
6134 2005-10-26 Raphael Neider <rneider AT web.de>
6136 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6137 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6138 (genAssign): emit warning when casting literals to generic pointer
6139 type, also applies when taking the address of a fixed variable,
6140 (genCast): improved casting to generic pointers
6141 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6142 extern variables, added verbose error message
6143 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6145 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6147 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6148 carry must be complemented too
6149 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6150 could be emitted by genMinus
6151 * src/SDCCval.c (constVal): fixed bug 1305065
6153 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6155 * src/SDCCast.c (addCast): added promotion for bit variables
6156 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6157 promotion casts + optimisation
6158 (optimizeGetWord): fix warning 'i' might be used uninitialized
6159 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6160 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6162 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6164 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6165 all chars are promoted to int; promotion should be handled in SDCCast.c
6167 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6169 * device/lib/_strcmp.c: Fixed bug 1326457
6171 2005-10-11 Raphael Neider <rneider AT web.de>
6173 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6174 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6176 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6178 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6179 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6181 2005-10-04 Raphael Neider <rneider AT web.de>
6183 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6184 device/lib/pic16/pics.all: added pic18f1320
6185 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6187 2005-09-30 Raphael Neider <rneider AT web.de>
6189 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6190 * src/pic16/devices.inc: NEW, provides device descriptions
6191 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6193 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6198 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6201 documented Any Order Bit, Higher Order Byte and Higher Order Word
6202 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6203 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6204 (optimizeGetAbit): new, to get any bit, not only the high bit,
6205 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6206 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6207 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6208 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6209 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6210 GETABIT, GETBYTE, GETWORD: decorate them,
6211 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6212 (ast_print): added GETABIT, GETBYTE, GETWORD
6213 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6214 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6215 (geniCodeBinary): new generic binary icode,
6216 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6217 * src/port.h: updated comment for PORT.hasExtBitOp
6218 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6219 (genGetByte): new, to get a single byte,
6220 (genGetWord): new, to get a word from a long,
6221 (gen51Code): added GETABIT, GETBYTE, GETWORD
6222 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6224 2005-09-23 Raphael Neider <rneider AT web.de>
6226 * configure.in, configure: have device/lib/pic configured
6227 * device/lib/Makefile.in: added model-pic14
6228 * device/lib/clean.mk: added pic/ to clean rule
6229 * device/lib/pic: added rudimentary pic14 library providing support
6230 functions for multiplication/division/generic pointer access
6231 * src/SDCCopt.c (convilong): mark support functions as extern
6232 for pic14 port as well
6233 * src/pic/gen.c (genMult): added assertions,
6234 (genpic14Code): emit warning on unhandled iCodes
6235 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6236 * src/pic/pcode.c (pCodeOpCopy),
6237 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6238 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6239 SFR_REGISTER}), made safe for future extensions
6240 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6241 instructions even if preceeded by SKIP instructions (also remove
6242 them); removed unused code
6243 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6244 prevents leaving parts of the structure uninitialized after copying
6246 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6250 * support/regression/tests/addsub.c: added test for the bug
6252 2005-09-21 Raphael Neider <rneider AT web.de>
6254 * device/include/pic16/pic18f1220.h,
6255 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6256 * device/lib/pic16/Makefile.rules: added missing opening paren
6257 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6258 are provided in genutils.c,
6259 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6260 operand/result sizes,
6261 (genCmp): assert on NULL pointers first, then check deref'ed values
6262 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6265 2005-09-18 Raphael Neider <rneider AT web.de>
6267 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6268 as these are now unused,
6269 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6270 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6271 local, avoids uninitialized pointer dereference on r->name
6272 * src/pic16/ralloc.c (newReg): fixed indentation
6274 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6276 * src/SDCCval.c (constVal): fixed bug 730366
6277 * support/Util/SDCCerr.c,
6278 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6280 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6284 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6288 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6291 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6292 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6293 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6294 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6295 * packihx/packihx.c (hexDigit): made c unsigned char
6296 * as/mcs51/lklibr.c (fndsym),
6297 * link/z80/lkgb.c (gb),
6298 * link/z80/lklibr.c (fndsym),
6299 * link/z80/lkrloc.c (relr),
6300 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6301 * src/SDCC.lex (checkCurrFile, process_pragma),
6302 * src/SDCCglue.c (spacesToUnderscores),
6303 * src/SDCCmain.c (setParseWithComma, processFile),
6304 * src/asm.c (tvsprintf, printCLine),
6305 * src/avr/gen.c (emitcode, aopPut),
6306 * src/ds390/gen.c (emitcode),
6307 * src/hc08/gen.c (emitcode, emitinline),
6308 * src/mcs51/gen.c (emitcode, genInline),
6309 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6311 * src/pic/ralloc.c (debugLog),
6312 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6314 * src/pic16/ralloc.c (debugLog),
6315 * src/z80/main.c (_process_pragma):
6316 made all ctype.h function calls safe
6317 * src/SDCCopt.c: include math.h for fabs
6318 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6319 and used them throughout the code to make ctype.h function calls safe
6320 * src/ds390/main.c (asmLineNodeFromLineNode),
6321 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6322 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6324 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6325 (newpCodeAsmDir): made ctype.h function calls safe
6326 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6327 pic16_emitcode): made lbp unsigned char*
6328 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6329 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6330 * src/xa51/gen.c (emitcode),
6331 * src/z80/gen.c (_emit2): made lbp unsigned char*
6332 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6335 2005-09-05 Raphael Neider <rneider AT web.de>
6337 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6338 access bank splitpoint
6340 2005-09-05 Raphael Neider <rneider AT web.de>
6342 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6344 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * .version: changed to version 2.5.3
6347 * doc/sdccman.lyx: changed version to 2.5.3,
6348 documented --codeseg and --constseg and pragma codeseg and constseg,
6349 documented bit parameters (reentrant) and bit returning
6350 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6351 currFunc->recvSize, but is this ok for all ports?
6352 (ast2iCode): result of ~ on unsigned char must be cast to int for
6354 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6355 function pointers in bit space
6356 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6357 (processFuncArgs): call port.reg_parm() with reentrancy info
6365 * src/z80/main.c: port.reg_parm prototype extended with
6366 "bool reentrant" parameter
6367 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6368 options.stackAuto for allocating bit register parameters
6369 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6370 (genSend): set BitBankUsed if it is,
6371 (selectRegBank): factored out of genCall for use in genPcall,
6372 (genCall): removed redundant dtype assignmen, use selectRegBank,
6373 (genPcall): handle returning in Carry properly, save in F0 if needed,
6374 (genReceive): handle bit register parameters
6375 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6376 (mcs51_assignRegisters): enable bit registers for all reentrant
6377 functions and don't set BitBankUsed unconditionally
6378 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6379 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6380 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6382 2005-08-27 Borut Razem <borut.razem AT siol.net>
6384 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6385 ppc-osx (Darwin) does not support -u option. It seems that it is
6386 supported only on Linux - GNU cp
6388 2005-08-25 Borut Razem <borut.razem AT siol.net>
6390 * sim/ucsim/gui.src/serio.src/Makefile.in,
6391 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6392 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6393 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6394 install and strip, since the strip at /usr/ccs/bin should be used
6397 2005-08-24 Borut Razem <borut.razem AT siol.net>
6399 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6401 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6403 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6406 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6409 * as/mcs51/lkmain.c (link_main): fixed warning
6410 * device/include/stdbool.h: ds390 has no advanced bit support yet
6411 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6412 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6413 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6414 and updated their macros
6415 * src/SDCCval.c (constVal): updated comment for renamed b_long
6417 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6420 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6421 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6422 (oprio): set priority for '['
6423 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6425 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6426 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6427 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6428 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6429 added overlayable BIT_BANK area
6430 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6431 (summary2): explain 'T' in legenda
6432 * as/mcs51/lkrloc.c: replaced old K&R style,
6433 (relr): added R_BIT processing,
6434 (errmsg): added "Bit-addressable relocation error",
6435 (adb_bit): added for converting from byte- to bit-addressable space,
6436 (adb_24_bit): added for converting from byte- to bit-addressable space
6437 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6438 used in reentrant functions now even as return value
6439 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6440 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6441 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6442 * src/SDCCglobl.h: added indicator BitBankUsed
6443 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6444 the bit registers b0-b7
6445 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6446 (geniCodeCast): fixed bug 1263853,
6447 (geniCodeLogicAndOr): put result in bool or char,
6448 (geniCodeReceive): added parameter func for accessing the return type,
6449 (geniCodeFunctionBody): pass func to geniCodeReceive
6450 * src/SDCCmain.c: added indicator BitBankUsed
6451 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6452 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6453 (checkSClass): don't put automatic bool/bit on stack,
6454 (checkFunction): removed check on function cannot return bit
6455 * src/SDCCsymt.h: added newBoolLink prototype
6456 * src/mcs51/gen.c (rb1regs): added bit registers,
6457 (movc): created for assigning to carry,
6458 (pushReg, popReg): created for pushing registers,
6459 (sameRegs): check both AOP_REG and AOP_CRY types,
6460 (aopOp): handle bit registers,
6461 (aopPut): optimization no self-assign,
6462 (saveRegisters): push reg->base (bits) only once for bit registers,
6464 (unsaveRegisters): pop reg->base only once and use popReg,
6465 (assignResultValue): added parameter func and return in carry for bits,
6466 (genIpush): optimization no reload in A if not changed,
6467 (genSend): bit parameters in reentrant functions are passed in bit
6468 registers by first assigning to bits in B, then save registers and
6470 (genCall): handle returning in Carry properly, save it in F0 if needed,
6471 (genPcall): updated assignResultValue call, this is not safe yet for bit
6472 returning function !!!
6473 (genFunction): don't generate equ's for bit registers and use pushReg,
6474 (genEndFunction): take care of bit returning functions and use popReg,
6475 (genRet): return bit in Carry,
6476 (genIfx): optimize bit registers and other directly addressable bits,
6477 (genReceive): updated assignResultValue call
6478 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6479 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6480 registers when using stack-auto
6481 * src/mcs51/ralloc.c (_G): added allBitregs,
6482 (regs8051): added the bit registers,
6483 (createStackSpil): use macro IS_BIT,
6484 (getRegBit): added to allocate a bit register, else spill,
6485 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6486 (updateRegUsage): factored out to ease stepping while debugging,
6487 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6488 also allocate bit registers,
6489 (fillGaps): handle bit registers,
6490 (findAllBitregs): added to create bit vector with all bit registers,
6491 (mcs51_allBitregs): returns this bit vector,
6492 (mcs51_assignRegisters): when using stack-auto use bit registers for
6493 passing parameters and creating local variables
6494 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6496 2005-08-22 Borut Razem <borut.razem AT siol.net>
6498 * device/lib/Makefile.in: replaced find option -or with -o
6499 to make it run on solaris
6501 2005-08-22 Raphael Neider <rneider AT web.de>
6503 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6504 fixes #1265442 (crash on Solaris)
6506 2005-08-20 Borut Razem <borut.razem AT siol.net>
6508 * configure, configure.in: added tests for libsocket and libnsl libraries,
6509 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6510 from support/regression/Makefile.in
6511 * support/regression/Makefile.in: added
6512 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6513 * sim/ucsim/libtool: regenerated on sparc-solaris
6514 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6515 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6516 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6517 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6518 sparc-solaris, which doesn't use GNU ld linker
6519 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6520 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6522 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6524 * src/mcs51/peeph.def: updated comments
6526 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6528 * device/lib/_gptrget.c,
6529 * device/lib/_gptrput.c: slightly shorter
6530 * doc/sdccman.lyx: incremented version
6531 * src/mcs51/peeph.def: moved peephole comments to the line of first
6532 change to better keep line correlation, reanimated 186.e
6533 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6535 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6537 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6538 David Saxton with quotes around file name.
6540 2005-08-15 Borut Razem <borut.razem AT siol.net>
6542 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6543 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6544 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6545 make tests run on x86_64 platform
6547 2005-08-13 Raphael Neider <rneider AT web.de>
6549 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6550 as it might be executed DURING a build (parallel make is wonderful)
6552 2005-08-13 Raphael Neider <rneider AT web.de>
6554 * device/lib/Makefile.in (port-specific-objects-pic16):
6555 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6556 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6558 * device/lib/pic16/Makefile.rules: build subdirs before creating
6559 the library, removed builddir rule, create $(builddir) early in
6560 recurse rule, use empty recurse rule for leaf directories
6561 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6562 mkdir errors (race condition), removed duplicate suffix "hex"
6564 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6565 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6566 prevents mkdir -p from aborting on Alpha
6568 2005-08-12 Raphael Neider <rneider AT web.de>
6570 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6571 db-statements in order to allow for arrays of pointers in code
6572 sections to be placed without interspersed 0-padding, fixes
6574 * (emitStatistics): fixed division by zero for pic18f1220
6575 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6576 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6577 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6578 * (pic16_pCodeConstString): keep track of already emitted string
6579 literals to prevent "duplicate definitions of symbol _str_NR"
6580 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6582 * device/lib/Makefile.in: ignore failing PIC16 library builds
6583 * device/lib/pic16/Makefile: do not build if gputils are missing
6584 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6586 2005-08-10 Raphael Neider <rneider AT web.de>
6588 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6591 2005-08-10 Raphael Neider <rneider AT web.de>
6593 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6594 Rokas' patch to add the new fixed point type "__fixed16x16"
6595 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6596 functions for __fixed16x16 arithmetics
6597 * device/lib/pic16: reimplemented the build system to support
6598 a separate build directory, better handling of libio (create
6599 the library in a separate subdir for each architecture) and
6600 easier configuration (centralized in Makefile.common)
6602 2005-08-07 Raphael Neider <rneider AT web.de>
6604 * src/pic16/gen.c (genrshTwo): fixed sign extension
6605 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6606 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6608 * device/include/pic16/pic18f4220.h: NEW, header for
6609 pic18f4220 and pic18f4320
6610 * device/include/pic16/pic18fregs.h: added new devices,
6611 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6612 * device/include/pic16/signal.h: resolved name clashes
6613 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6614 to also allow testing for interrupt enable bits, added
6615 comments on how to use the macros
6616 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6617 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6618 register definitions for the devices
6619 * device/lib/pic16/pics.all: added new devices
6620 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6622 * device/lib/pic16/libc/stdlib/memfree: do not count
6623 the block header as free memory
6624 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6625 simplified and added missing end-of-blocklist-marker
6626 (reported by Peter Onion, fixes #1252814)
6627 * (_mergeHeapBlock): fixed loop condition
6628 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6629 len==0, restructured code
6630 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6631 up a bit, reduced bitfield accesses, prevent endless loops
6632 in case of heap corruption
6633 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6634 "unreferenced arguments/must return a value" warnings
6635 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6636 replaced BAUDREG with SPBRG
6637 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6638 device/lib/pic16/debug/gstack/gstack.c: replaced
6639 _naked, _asm, _endasm with __naked, __asm, __endasm
6641 2005-08-05 Raphael Neider <rneider AT web.de>
6643 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6644 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6646 2005-08-05 Borut Razem <borut.razem AT siol.net>
6648 * device/lib/Makefile.in: added missing ';'
6649 * configure: removed ^M characters
6651 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6653 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6654 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6657 2005-08-04 Borut Razem <borut.razem AT siol.net>
6659 * configure.in: pic16 libraries build 2nd try - enable running
6660 configure in device/lib/pic16
6661 * configure: regenerated from configure.in
6662 * device/lib/Makefile.in: create $(PORT)/bin directory
6664 2005-08-03 Raphael Neider <rneider AT web.de>
6666 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6667 to get/set values via pointers
6668 * (genUnpackBits,genPackBits): changed detection of
6669 ptr->bitfield vs. sym.bitfield, fixed access via generic
6670 pointers, removed dead (wrong) code for multibyte bitfields
6671 * (genNearPointerGet, genGenPointerGet): removed useless code,
6672 fixed bitfield detection, fixes #1250594
6673 * (genNearPointerSet): removed useless code
6674 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6675 and introduced macro pic16_emitpcode that conditionally emits
6676 the origin of the following pCode (useful for debugging SDCC)
6677 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6678 * (createDefmap): fixed handling of LFSR for --optimize-df
6680 2005-08-02 Borut Razem <borut.razem AT siol.net>
6682 * device/lib/Makefile.in: pic16 libraries build enabled since
6683 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6685 2005-08-02 Raphael Neider <rneider AT web.de>
6687 * src/pic16/gen.c (genPackBits): removed deprecated warning
6688 * (genGenPointerSet): fixed bitfield detection
6690 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6692 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6694 2005-07-31 Raphael Neider <rneider AT web.de>
6696 * device/lib/pic16/libdev/pic18f458.c,
6697 device/include/pic16/pic18f458.h: added missing T0CONbits
6699 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6701 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6703 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6705 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6707 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6709 * device/include/mcs51/at89c51ed2.h: added.
6711 2005-07-23 Raphael Neider <rneider AT web.de>
6713 * src/pic/gen.h: added emitpcode macro for debugging
6714 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6715 and replace by macro adding debug information on demand
6716 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6717 * (gencjne): tried to fix; replaced with correct (slower) code
6718 * (gen{Unp,P}ackBits): fixed single bit access
6719 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6720 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6721 previous instruction
6722 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6723 register has to be handled with care (forbidding movement
6724 of assignments/uses, removing assignments completely, ...)
6725 * (pCodeOptime2pCodes): make use of regIsSpecial
6726 * added lots of debugging output (commented out)
6727 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6728 from being reused as result UNLESS it is known to work
6730 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * support/Util/dbuf.h: include <stddef.h> for size_t
6733 * .version: changed to version 2.5.2
6735 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6737 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6739 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6742 (genModOneByte): removed needless psha/pula
6744 2005-07-22 Raphael Neider <rneider AT web.de>
6746 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6747 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6748 * src/pic/gen.c (resolveIfx): do not "invent" labels
6749 * (genSkipc): changed to positive logic
6750 * (genSkipCond): removed as no longer needed
6751 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6753 * (genLeftShift): check operands are in different registers
6754 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6755 INCF does not update CARRY...
6756 * src/pic/main.c: fixed _linkCmd
6757 * src/pic/pcode.c (unlinkpCode): added inactive code
6758 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6759 alive (do not assign result and operand overlapping registers)
6761 2005-07-22 Raphael Neider <rneider AT web.de>
6763 * src/pic/device.c (dump_sfr): replaced register declaration with
6764 call to emitSymbolToFile() to avoid duplicate symbols
6765 * (assignRelocatableRegisters): do not declare external symbols
6766 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6767 right (take size of type, not etype)
6768 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6769 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6770 * (packRegsForAccUse): disabled assignment of WREG as
6771 the result reg to prevent occurence of just fixed #1235003,
6773 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6774 symbols (avoids duplicate symbols in .asm file)
6775 * (pic14emitRegularMap): use emitSymbolToFile()
6776 * src/pic/gen.c (aopOp): fixed spillLocation handling
6777 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6778 * (genDataPointerSet): removed unneccessary variables/output
6780 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6783 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6785 2005-07-21 Raphael Neider <rneider AT web.de>
6787 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6788 architecture cannot handle them efficiently, fixes bug #1235003
6789 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6790 check for empty sets before using them (fixes bug #1232190)
6792 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6794 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6795 (lnksect2): generate warnings for memory overlap
6796 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6797 constseg to set the name of these segments so you can instruct the linker
6798 to place them in banks
6799 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6800 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6801 added code_seg and const_seg to options
6802 * src/SDCCglue.c (emitMaps): use options.const_seg,
6803 (createInterruptVect): put interrupt vectors in segment HOME,
6804 (glue): put HOME before static segment and put the main glue in HOME,
6805 (glue): use options.code_seg
6806 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6807 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6808 these segments so you can instruct the linker to place them in banks
6809 (linkEdit): use code_loc for HOME segment which should be the first
6810 segment in code memory now
6811 * src/SDCCmem.c: fixed more stuff like bug 1238386
6812 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6813 (changePointer): don't change function pointers to code pointers for
6815 (compareType): added exceptional check for banked function pointers
6816 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6817 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6818 after static in code memory
6819 * src/mcs51/gen.c: added aopLiteralLong prototype,
6820 (aopForSym): use getSize for functions,
6821 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6822 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6823 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6825 (genPcall): use call for literal function pointers and generate banked
6826 calls over the one trampoline so there's only one place for the user to
6827 modify according to his/hers hardware,
6828 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6829 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6830 * src/mcs51/main.c: added keyword banked,
6831 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6832 * support/Util/SDCCerr.c,
6833 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6834 needed for passing the bank and address to the trampoline
6835 * device/lib/mcs51/crtbank.asm: added for bankswitching
6836 * device/lib/mcs51/Makefile: added crtbank
6838 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6840 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6841 for fields at offset 0 of a struct or union as reported
6842 on 2005-07-07 in the developer mailing list.
6844 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * src/SDCCmem.c: fixed bug 1238386
6848 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6850 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6851 (patch #1144962), added peephole 300, enabled 259.x
6852 * doc/sdccman.lyx: removed screenshot and provided link instead
6854 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6856 * doc/sdccman.lyx: added section about debugging with ddd
6857 * doc/figures/ddd_example.eps: screenshot of debugging session
6859 2005-07-04 Raphael Neider <rneider AT web.de>
6861 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6862 like CODE pointers, fixes #1115683
6863 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6864 call, fixes bugs #1232211, #1228110,
6865 fixed wrong casts to pCodeFlow from pCodeInstructions
6867 2005-07-04 Raphael Neider <rneider AT web.de>
6869 * src/pic/gen.c (popGet): changed assert to allow for
6871 * (popGetAddr): changed signature to provide
6872 an additional index, patched all call sites
6873 * (genCmpEq): handle literal-like operands correctly
6874 * (genAddrOf): added sanity checks on __code/__data pointers
6875 * (genAssign): added handling of symbols from __code section
6876 * (gencjne): do not generate code for comparisons whose result
6877 is neither stored nor used, fixes bug #1171114
6878 * (AccLsh, AccRsh): operate on operand instead of WREG
6879 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6880 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6882 * rewrote complete shift-by-literal logic, commented unused
6884 * (genConstPointerGet): get multiple bytes (if result size > 1),
6885 fixed handling of non-immediate addresses
6886 * (genPointerGet): handle CODE pointers like CONST pointers
6887 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6888 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6889 operand is to be treated as a literal or not
6890 * (mov2w,genPcall,genCmpEq),
6891 src/pic/genarith.c: use aop_isLitLike() to decide between
6892 literal/register contents
6893 * (addSign): added missing offset
6894 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6895 only emit comment in debug-mode,
6896 use {aop,op}_isLitLike throughout the file
6897 * src/pic/glue.c: fix initializers for pointers (work in progress)
6898 * src/pic/pcode.c (get_op): honor index on _const symbols
6899 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6900 * (dumppBlock): added pCode size estimation
6901 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6902 check for IS_SYMOP before OP_SYMBOL'ing
6903 * fixed indentation, compacted switch-statements
6904 * (allocReg): find free register and allocate it instead of
6905 allocating new registers all the time
6906 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6907 registers as its operands (necessary only for multibyte GETs)
6909 2005-07-01 Raphael Neider <rneider AT web.de>
6911 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6912 debugging .asm-output macros FENTRY + FEXIT
6913 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6915 * (emitpComment): NEW, printf to pCode
6916 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6918 * (popGetAddr): NEW, variant of popGet to access an immediates
6919 high(er) bytes instead of the n'th byte of memory they reference,
6920 replaced popGet with popGetAddr where neccessary
6921 * (genDataPointerGet): reactivated and fixed implementation
6922 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6924 * (genDataPointerSet): fixed multibyte assignments
6925 * (genpic14Code): fixed --i-code-in-asm handling
6926 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6927 * (genPlus): fixed index-out-of-bounds error
6928 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6929 * src/pic/ralloc.c: added debugging output macro FENTRY2
6930 * (spillThis): fixed indentation, enbraced for-body for clarity
6931 * (rematStr): commented out as now unused
6932 * (regTypeNum): commented out special spill case (overwrites
6934 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6936 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * doc/sdccman.lyx: documented sfr16/sfr32,
6939 added example for using storage class with function pointers
6940 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6942 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6944 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6945 * device/lib/_itoa.c,
6946 * device/lib/_ltoa.c: optimized codesize
6947 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6948 but don't know how to suppress the double warning.
6949 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6950 * support/Util/SDCCerr.c,
6951 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6953 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6955 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6956 fixed old K&R prototypes
6957 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6958 * device/lib/_gptrget.c,
6959 * device/lib/_gptrgetc.c,
6960 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6961 also new versions for small generic pointers and banked generic pointers
6962 * src/port.h: added const_name
6963 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6964 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6965 * src/SDCCcse.c (findPrevIc): check all associative operators
6966 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6967 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6968 * src/SDCCmem.c: updated comments,
6969 set far-space to 0 for pdata, results in optimized code
6970 * src/SDCCmem.h: added macro CONST_NAME
6971 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6972 moving the info into the highest bits, see also gptrget/gptrput
6973 * src/src.dsp: added sdcc.ico to project files
6974 * src/avr/gen.c (genCast): fixed bug 0x%d
6975 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6976 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6977 relation between ptr_type and DCL_TYPE,
6978 (genCast): fixed bug 0x%d
6979 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6980 (CODE)" for const_name
6981 * src/hc08/gen.c (genCast): fixed bug 0x%d
6982 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6983 (hc08_port): added "CONST (CODE)" for const_name
6984 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6985 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6986 between ptr_type and DCL_TYPE,
6987 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6988 operand* and took AOP() inside function so sfr-ness can be checked,
6989 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6991 (genFunction, genEndFunction): optimized stack setup,
6992 (genMinus): optimized for literals with ending zeroes (in bytes),
6993 (genCast): fixed bug 0x%d
6994 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6995 (mcs51_port): added "CONST (CODE)" for const_name
6996 * src/mcs51/peeph.def: made rule 226 more generic
6997 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6998 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6999 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7000 * src/z80/main.c (z80_port): added NULL for const_name,
7001 (gbz80_port): added NULL for const_name
7002 * support/regression/tests/bug663539.c,
7003 * support/regression/tests/sfr16.c: new tests
7005 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7007 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7009 2005-06-24 Raphael Neider <rneider AT web.de>
7011 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7013 * device/include/pic16/signal.h: added USBIF
7016 2005-06-24 Raphael Neider <rneider AT web.de>
7018 * device/lib/pic16/libdev/pic18f2455.c,
7019 device/include/pic16/pic18f2455.h: NEW
7020 * device/include/pic16/pic18fregs.h,
7021 device/lib/pic16/pics.all,
7022 src/pic16/device.c: added 18f2455
7023 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7024 device/include/pic16/{pic18f[68][567].h,usart.h}:
7025 replaced MULTIPLE_USARTS define with more relaible
7026 compatibility sfrs (for USART access)
7028 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7030 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7031 and the output asm file line is printed on two lines.
7033 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7035 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7036 BGT, BLE, BHI, and BLS instructions
7037 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7039 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7040 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7042 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7044 2005-06-15 Raphael Neider <rneider AT web.de>
7046 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7047 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7048 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7049 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7050 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7052 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7054 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7055 Marcel Telka in bug #1215704
7057 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7059 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7060 located in shared memory bank.
7062 2005-05-31 Raphael Neider <rneider AT web.de>
7064 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7065 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7066 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7068 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * device/lib/_strncpy.c: fixed the fix
7072 2005-05-26 Raphael Neider <rneider AT web.de>
7074 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7075 initializers with \0, bug #1208187
7076 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7077 intializers with \0, bug #1208187
7079 2005-05-26 Raphael Neider <rneider AT web.de>
7081 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7082 initializers with \0, bug #1208187
7083 * src/pic16/main.c (_process_pragma): added sanity checks
7084 for stack position and size, emit warnings when appropriate
7086 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * device/lib/_strncpy.c: fixed not filling with \0
7090 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7094 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7095 compound_statement),
7097 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7099 2005-05-24 Raphael Neider <rneider AT web.de>
7101 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7103 2005-05-24 Raphael Neider <rneider AT web.de>
7105 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7106 TRISE definitions, closes bug #1162453
7108 2005-05-22 Raphael Neider <rneider AT web.de>
7110 * src/pic16/main.c (_process_pragma): check for missing
7111 arguments to pragmas code and udata
7112 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7113 consistency fixes to match other headers (thanks to Jim Paris)
7114 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7116 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7118 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7120 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * support/regression/tests/bug1198642.c: new test
7123 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7124 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7125 * support/scripts/resource.h,
7126 * support/scripts/resource.rc,
7127 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7128 * support/scripts/sdcc.ico: added 32x32 icon
7130 2005-05-18 Raphael Neider <rneider AT web.de>
7132 * device/lib/pic16/libdev/pic18f*.c,
7133 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7134 keywords to "__sfr" and "__at (X)"
7135 * device/include/pic16/pic18fregs.h: added pic18f4520
7136 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7137 #1203088 (MPLAB compatibility)
7139 2005-05-17 Raphael Neider <rneider AT web.de>
7141 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7142 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7143 * device/lib/pic16/pics.all: added new devices
7144 * src/pic16/device.c: added support for pic18f4520
7146 2005-05-16 Raphael Neider <rneider AT web.de>
7147 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7148 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7149 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7150 convenience function for bit access
7152 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7154 * device/lib/printf_large.c: fixed bug 1193299
7155 * support/regression/tests/bug1057979.c: added test %3.3s
7157 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7159 * device/include/mcs51/8051.h,
7160 * device/include/mcs51/8052.h: made parseable with lint
7161 * device/include/mcs51/lint.h: added include file for (sp)lint
7162 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7163 * doc/cdbfileformat.lyx,
7164 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7166 2005-05-14 Raphael Neider <rneider AT web.de>
7168 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7169 * device/lib/pic16/libc/stdlib/itoa.c (new)
7170 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7171 * device/lib/pic16/libio/Makefile: exclude subdir according to
7172 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7173 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7174 * src/pic16/gen.c (genFunction): prevent annoying warning
7175 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7177 * support/cpp2/cppmain.c (cpp_output_string): new
7178 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7181 2005-05-13 Borut Razem <borut.razem AT siol.net>
7183 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7185 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7187 * .version: changed to version 2.5.1; back to bleeding edge development
7189 2005-05-11 Borut Razem <borut.razem AT siol.net>
7191 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7192 generate PDF version 1.3 documents
7194 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * .version: changed to version 2.5.0
7198 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7200 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7202 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7204 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7205 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7206 well as many smaller updates.
7207 * .version: changed to version 2.5.0-pre1
7209 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7211 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7213 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7215 * support/regression/tests/bug1185672.c: added
7216 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7218 * src/mcs51/gen.c (genCall): added comments, made it look safer
7219 * src/mcs51/gen.c (genEndFunction): simplified
7221 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7223 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7225 2005-04-14 Borut Razem <borut.razem AT siol.net>
7227 * fixed bug 1045046 - SIGSEGV with really simple code?:
7228 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7229 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7231 2005-04-14 Borut Razem <borut.razem AT siol.net>
7233 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7234 src/pic16/device.h: temporarily disabled experimental #inline pragma
7237 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * device/include/z80/stdio.h,
7240 * device/include/z80/string.h: removed these highly incomplete files so
7241 SDCC can use the default ones in device/include/
7243 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7245 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7247 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7250 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * device/include/malloc.h: removed redundant __reentrant prototypes
7253 * device/lib/_mullong.c: added working xstack variant in asm (C version
7254 doesn't pass regression tests)
7255 * device/lib/bpx.c: used __data and made bpx char for mcs51
7256 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7257 (createFunction): fixed bug with xstackPtr
7258 * src/SDCCcse.c: corrected comments
7259 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7260 (killDeadCode, eBBlockFromiCode): removed unused code
7261 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7263 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7264 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7265 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7266 (genModOneByte): fixed warning in MSVC
7267 * src/mcs51/main.c (): added comments
7268 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7270 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7272 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7274 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7276 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7278 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7280 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7281 characters arrays of larger size than the declared one.
7283 2005-04-10 Borut Razem <borut.razem AT siol.net>
7285 * src/pic/gen.c (genInline),
7286 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7287 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7288 (findNextInstruction), (findPrevInstruction),
7289 (findInstructionUsingLabel),
7290 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7291 * src/pic/pcode.c (findLabel): added missing '\n'
7292 * src/src.dsp: added SDCCdwarf2.c to the project
7294 2005-04-09 Borut Razem <borut.razem AT siol.net>
7296 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7298 2005-04-08 Raphael Neider <rneider AT web.de>
7300 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7301 into the chain after a given one) and mergeDefmapSymbols (combine
7302 defmap entries for each symbol per pcode)
7303 * (createDefmap): have defmap entries merged in the end
7304 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7305 a symbol before replacing one access type's symbol, merge symbols in
7306 the end (replacement symbol might already have an entry)
7307 * (assignValnums): keep reference to written WREG intact
7309 2005-04-08 Raphael Neider <rneider AT web.de>
7311 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7314 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7316 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7319 2005-04-07 Raphael Neider <rneider AT web.de>
7321 * device/include/pic16/usart.h: added compatibility defines for
7322 devices with more than one USART
7323 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7325 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7327 * device/lib/Makefile.in: updated for port specific include
7329 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7331 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7333 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * device/include/8051.h,
7336 * device/include/8052.h,
7337 * device/include/at89S8252.h,
7338 * device/include/at89c55.h,
7339 * device/include/at89x051.h,
7340 * device/include/at89x51.h,
7341 * device/include/at89x52.h,
7342 * device/include/mcs51reg.h,
7343 * device/include/reg51.h,
7344 * device/include/reg764.h,
7345 * device/include/regc515c.h,
7346 * device/include/sab80515.h: (re)moved these 12 files
7347 * device/include/mcs51/8051.h,
7348 * device/include/mcs51/8052.h,
7349 * device/include/mcs51/at89S8252.h,
7350 * device/include/mcs51/at89c55.h,
7351 * device/include/mcs51/at89x051.h,
7352 * device/include/mcs51/at89x51.h,
7353 * device/include/mcs51/at89x52.h,
7354 * device/include/mcs51/mcs51reg.h,
7355 * device/include/mcs51/reg51.h,
7356 * device/include/mcs51/reg764.h,
7357 * device/include/mcs51/regc515c.h,
7358 * device/include/mcs51/sab80515.h: and added them here
7360 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * device/include/stdarg.h: changed SDCC specific keywords to double
7364 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7366 * device/include/hc08/mc68hc908gp32.h,
7367 * device/include/hc08/mc68hc908jb8.h,
7368 * device/include/hc08/mc68hc908jkjl.h,
7369 * device/include/hc08/mc68hc908qy.h: fixed comments
7370 * device/include/mcs51/README: updated
7371 * device/include/mcs51/c8051f120.h: added PINRSF
7372 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7373 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7374 amidst code. Also inline is not supported.
7376 2005-04-06 Raphael Neider <rneider AT web.de>
7378 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7379 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7380 callers stack/frame pointers
7382 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7384 * device/include/pic16/usart.h: added, missing in previous commit,
7385 * device/include/pic16/adc.h: fixed typo,
7386 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7388 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7390 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7391 uninitialized because a bug appears with gplink
7392 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7393 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7394 complains for unrecognised option
7396 2005-04-05 Raphael Neider <rneider AT web.de>
7398 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7399 structs as well (using memcpy)
7400 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7401 on ISRs (GOTO has no label)
7402 * src/pic16/device.h: added OF_OPTIMIZE_DF
7403 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7404 new data flow analysis/optimization
7405 * src/pic16/pcode.c: added (prototypes for and implementation of)
7406 dataflow analysis functions, fixed pCodeInstructions' inCond and
7407 outCond values, made RCALL a branch instruction
7408 * (pic16_unlinkpCode): keep C line if possible
7409 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7410 C line moved if possible
7411 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7412 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7413 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7414 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7416 * (pic16_getJumptabpCode): NEW, needed in...
7417 * (LinkFlow): fixed handling of jumptables, calls and conditional
7419 * (pic16_InsertCommentAfter): NEW
7420 * (pic16_pCodeReplace): made verbose and flow preserving
7421 * (AnalyzeFlow): added call to data flow analysis
7422 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7423 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7424 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7426 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7428 * src/SDCCast.c (decorateType): fixed bug #1105626
7430 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7432 * device/include/asm/pic16/features.h,
7433 * pic18f*.h headers,
7434 * device/include/pic16/adc.h,
7435 * device/include/pic16/delay.h,
7436 * device/include/pic16/i2c.h,
7437 * device/include/pic16/malloc.h,
7438 * device/include/pic16/stdio.h,
7439 * device/include/pic16/stdlib.h,
7440 * device/include/pic16/string.h,
7441 * device/lib/pic16/libc/stdio/printf_tiny.c,
7442 * device/lib/pic16/libc/stdio/printf_small.c,
7443 * device/lib/pic16/libc/stdio/strmgpsim.c,
7444 * device/lib/pic16/libc/stdio/strmmssp.c,
7445 * device/lib/pic16/libc/stdio/strmusart.c,
7446 * device/lib/pic16/libc/stdio/vfprintf.c,
7447 * device/lib/pic16/libc/stdlib/ltoa.c,
7448 * device/lib/pic16/libc/stdlib/putchar.c,
7449 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7450 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7451 * device/lib/pic16/libc/stdlib/memchrram.c,
7452 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7453 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7454 * device/lib/pic16/libio/adc/adcbusy.c,
7455 * device/lib/pic16/libio/adc/adcread.c,
7456 * device/lib/pic16/libio/adc/adcsetch.c,
7457 * device/lib/pic16/libio/usart/ubaud.c,
7458 * device/lib/pic16/libio/usart/ubusy.c,
7459 * device/lib/pic16/libio/usart/udrdy.c,
7460 * device/lib/pic16/libio/usart/uopen.c,
7461 * device/lib/pic16/libio/usart/uputc.c,
7462 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7463 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7464 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7465 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7466 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7467 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7468 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7469 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7470 specific keywords to double underlined form,
7471 * device/lib/pic16/libc/Makefile.rules,
7472 * device/lib/pic16/libsdcc/Makefile.rules,
7473 * device/lib/pic16/libm/Makefile,
7474 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7475 to compile with C standard set in Makefile.common
7476 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7477 rand.c and crc.c in compilation process,
7478 * device/lib/pic16/libsdcc/int/divuint.c,
7479 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7480 `c' from signed to unsigned,
7481 * device/lib/pic16/startup/crt0.c,
7482 * device/lib/pic16/startup/crt0i.c,
7483 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7484 keywords to double underlined form, bug fixes in _do_cinit function
7485 which prevented the correct initialization of the .idata segment,
7486 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7487 core to enter a infinite loop
7488 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7490 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7492 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7494 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7496 * device/include/Makefile.in: add support for hc08 subdirectory
7497 * device/include/hc08/: new subdirectory
7498 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7499 Lucas Loizaga, thanks!
7500 * device/include/hc08/mc68hc908qy.h,
7501 * device/include/hc08/mc68hc908gp32.h,
7502 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7503 their own directory. Changed internal macro names to use the compiler
7504 reserved namespace. Changed SDCC specific keywords to double
7506 * device/include/math.h,
7507 * device/include/malloc.h,
7508 * device/include/stdarg.h,
7509 * device/include/stdbool.h
7510 * device/include/string.h,
7511 * device/include/tinibios.h,
7512 * device/include/ds400rom.h,
7513 * device/include/8051.h,
7514 * device/include/8052.h,
7515 * device/include/80c51xa.h,
7516 * device/include/at89c55.h,
7517 * device/include/at89S8252.h,
7518 * device/include/at89x51.h,
7519 * device/include/at89x52.h,
7520 * device/include/ds80c390.h,
7521 * device/include/reg764.h,
7522 * device/include/regc515c.h,
7523 * device/include/sab80515.h,
7524 * device/include/mcs51/c8051f000.h,
7525 * device/include/mcs51/c8051f018.h,
7526 * device/include/mcs51/c8051f020.h,
7527 * device/include/mcs51/c8051f040.h,
7528 * device/include/mcs51/c8051f060.h,
7529 * device/include/mcs51/c8051f120.h,
7530 * device/include/mcs51/c8051f300.h,
7531 * device/include/mcs51/c8051f310.h,
7532 * device/include/mcs51/c8051f320.h,
7533 * device/include/mcs51/c8051f330.h,
7534 * device/include/mcs51/c8051f350.h,
7535 * device/include/z180.h: Changed SDCC specific keywords to double
7538 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7540 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7542 * (pic16_assignConfigWordValue): disable testing of configuration
7543 register value with config mask,
7544 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7545 function with port->fun_prefix,
7546 * (genFunction): when generating a naked interrupt function never
7547 create an absolute segment placed in interrupt vector address, place
7548 the actual interrupt function at IVA instead, when an interrupt
7549 function is generated with unspecified interrupt then do not create
7550 the absolute section,
7551 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7552 code for generating a call to generic pointer get/put function with
7553 a call to function pic16_callGenericPointer(),
7554 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7555 the call to the generic pointer get/put functions with prefixing the
7556 function name with port->fun_prefix,
7557 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7558 * src/pic16/main.c (_process_pragma): prefix function with
7560 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7561 calling assembler, old 18Fxxxx macro is deprecated,
7562 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7563 PC_ASMDIR in while condition,
7564 * (findInstruction): add PC_ASMDIR in while condition,
7565 * (buildCallTree): prefix main with port->fun_prefix,
7566 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7567 identifier for variable with banked access in instructions BTFSS,
7568 BTFSC, BCF, BSF, BTG
7569 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7570 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7571 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7572 perform optimization when enviroment variable NO_REG_OPT is set,
7573 * (insideLRBlock): NEW, return 1 if register is inside an
7574 INF_LOCALREGS block,
7575 * (RemoveRegFromLRBlock): remove a register that is completely
7576 eliminated by register optimization, but it is still left in local
7577 register store/restore in/from stack block,
7578 * (Remove2pcodes): after removing register, check to see if it
7579 should be removed from local register store/restore in/from stack
7581 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7582 DUMMY_READ_VOLATILE,
7584 * device/include/pic16/adc.h: minor prototype modifications and
7586 * device/include/pic16/malloc.h: added GPL notice various
7588 * device/include/pic16/stdint.h: NEW, standard header for ints
7589 * device/include/pic16/delay.h: NEW, header for delay functions,
7590 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7592 * device/include/pic16/signal.h: NEW, header providing helper macros
7593 for implementing signal handlers,
7594 * device/include/pic16/stdio.h: added prototypes for functions,
7595 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7596 prototypes for stdin and stdout, added macro PUTCHAR to
7597 automatically implement putchar function prototype,
7598 * device/include/pic16/usart.h: modified and updated USART library,
7599 * device/lib/pic16/libio/adc/,
7600 * device/lib/pic16/libio/i2c: some modifications to improve library
7602 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7603 family of functions,
7604 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7605 family of functions and other sources,
7606 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7607 of the PIC18Fxx[28] devices,
7608 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7609 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7610 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7611 _do_cinit function, because the previous failed when local variables
7612 where not placed in the same memory bank,
7613 * device/lib/pic16/libsdcc/char/: various modifications to improve
7614 library performance,
7615 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7616 information on the new functions of the c library and more...
7618 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7620 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7622 2005-03-26 Raphael Neider <rneider AT web.de>
7624 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7625 if condition == CARRY)
7626 * (genCmp): adapted to new genSkipc semantics
7627 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7628 on rIfx (genCmp was broken)
7630 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7633 * src/z80/main.c (_keywords[]),
7634 * src/SDCCglobal.h (struct options),
7636 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7637 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7638 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7639 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7640 always available in leading double underscore form. The C99 support is
7641 mostly missing, but it's a start.
7642 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7643 reserved identifier "__data".
7645 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7647 * src/mcs51/peeph.def: fixed bug 1170013
7649 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * device/include/mcs51reg.h: fixed bug 842007
7653 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7655 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7658 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/port.h (struct PORT),
7661 * src/avr/ralloc.c (avr_assignRegisters),
7663 * src/ds390/ralloc.c (ds390_assignRegisters),
7665 * src/hc08/ralloc.c (hc08_assignRegisters),
7667 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7669 * src/pic/ralloc.c (pic14_assignRegisters),
7671 * src/pic16/ralloc.c (pic16_assignRegisters),
7673 * src/xa51/ralloc.c (xa51_assignRegisters),
7675 * src/z80/ralloc.c (z80_assignRegisters),
7677 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7678 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7680 * src/SDCCdflow.c (computeDataFlow),
7682 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7684 * src/SDCCcflow.c (*),
7686 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7687 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7688 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7689 immedDom() returning wrong block; probably fixes bug #1160833)
7691 2005-03-20 Borut Razem <borut.razem AT siol.net>
7693 * support/scripts/inc2h.pl: WIN32 port
7695 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7697 * device/lib/makefile.in: added abs.c and labs.c
7699 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * device/include/stdint.h: added
7702 * device/lib/abs.c: added
7703 * device/lib/labs.c: added
7704 * device/include/stdlib.h: added abs() and labs() prototypes
7705 * device/lib/libsdcc.lib: added abs and labs
7706 * device/include/float.h,
7707 * device/lib/_fsmul.c,
7708 * device/lib/printf_fast.c,
7709 * device/lib/printf_tiny.c: updated comments
7711 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7713 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7716 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7719 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7721 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * device/lib/printf_large.c: removed inline assembly for portability and
7724 readability. Use printf_fast if speed or size are more important.
7725 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7726 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7728 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7730 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7731 prevent compiler warning
7733 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7735 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7736 moved to level 0 and declared as static. Also they are explicit
7737 placed in access bank. This was necessery because some times they
7738 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7739 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7740 optimizations. Currently only compare to unsigned char is implemented,
7741 * src/pic16/gen.c: added fReturnIdx array,
7742 * (struct resolvedIfx) is moved to gen.h and made public,
7743 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7744 * (aopForSym): added an optimization to directly store in stack of
7745 the operand of a SEND iCode,
7746 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7747 but as registers instead (AOP_REG) using the fReturnIdx array,
7748 * (pic16_freeAsmop): remove the freed register from the
7749 _G.sregsAlloc field,
7750 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7751 a compare of 'WREG',
7752 * (pic16_popGetTempRegCond): changed function prototype, now
7753 function takes also a bitVector argument v which holds the current
7754 set of registers that are allocated for stack access by aopForSym,
7755 registers allocated in aopForSym for accessing stack symbols are not
7756 any more part of the functions usedRegs field,
7757 * (genCall): some times aopOp is called for a stack variable to be
7758 send, aopForSym might perform the push, if this is true make sure
7759 that genCall doesn't push the variable twice by testing _G.resDirect,
7760 * (genFunction): changed testing for unspecified interrupt number
7761 from 256 to INTNO_UNSPEC,
7762 * modified selection scheme of frame pointer generation. Previously
7763 if function did use local registers a frame pointer was generated,
7764 now a frame pointer is generated only if function has arguments
7765 (that need PLUSW2 register access), or has stack arguments, or the
7766 compiler is not instructed to omit the frame pointer,
7767 * (genEndFunction): before restoring local registers that were saved
7768 in the function preamble, also restore the registers that *might*
7769 have been allocated for stack access,
7770 * (genRet): removed some old comments,
7771 * (genCmp, the active (RN's) version): added a call to the
7772 pic16_genCmp_special function to perform the compare with a more
7773 robust and optimized way,
7774 * (genInline): a feature has been added in inline code generation,
7775 which allows a wildcard variable substitution when writing inline
7776 assembly. Code is incomplete and experimental therefore undocumented,
7777 * (genCast): changed order of aopOp for result and right to allow
7778 aopForSym to directly load the result if possible,
7779 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7780 perform an optimized compare on some selected special occasions,
7781 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7782 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7783 generate an IVT any more,
7784 * src/pic16/main.c (pic16_optionsTable): added command line option
7786 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7787 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7789 * src/pic16/NOTES: Raphael Neider added in list of active developers
7790 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7791 jumptable_end to prevent bug #,
7792 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7793 inCond and outCond fields,
7794 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7795 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7796 turn off register spilling,
7797 * (packRegsForOneUse): synced with other ports' versions although it
7798 is not used currently,
7799 * (pic16_packRegisters): added an optimization while reading
7800 structure bitfields, some registers may be saved (malloc code is
7801 decreased by 80 bytes)
7803 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7805 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7806 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7807 this can be optimized more?
7809 2005-03-10 Raphael Neider <rneider AT web.de>
7811 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7812 genNearPointerGet): (hopefully) fixed access to bitfields via
7813 pointers (p->bitN = x; and x = p->bitN; failed)
7815 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7817 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7819 2005-03-09 Raphael Neider <rneider AT web.de>
7821 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7823 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7826 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7827 (regTypeNum): set REG_BIT type if necessary
7828 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7829 * support/regression/tests/critical.c: check bug 1144613
7831 2005-03-02 Raphael Neider <rneider AT web.de>
7833 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7835 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7837 * src/avr/ralloc.c (serialRegAssign),
7838 * src/ds390/ralloc.c (serialRegAssign),
7839 * src/hc08/ralloc.c (serialRegAssign),
7840 * src/mcs51/ralloc.c (serialRegAssign),
7841 * src/pic/ralloc.c (serialRegAssign),
7842 * src/pic16/ralloc.c (serialRegAssign),
7843 * src/xa51/ralloc.c (serialRegAssign),
7844 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7846 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * src/SDCCast.c (decorateType): fixed bug 1124787
7850 2005-02-20 Hubert Sack <sack AT digiplan.de>
7851 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7853 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7856 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7858 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7859 to keep the correct label reference count when adding/removing references
7860 to labels. A peephole file using this is appended to patch #1144962.
7862 2005-02-14 Raphael Neider <rneider AT web.de>
7864 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7865 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7866 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7867 retrievals of result operand's value on assignment
7869 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7871 * device/include/pic16/string.h: modified prototype for memccpy()
7872 to memccpy(void *, void *, char, size_t)
7873 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7874 check whether to omit frame pointer or not,
7875 * (genInline): convert all occurences of "\n" to LF in inline
7876 assembler blocks, this helps formatting the inline text,
7877 * (pic16_loadFSR0): modified prototype,
7878 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7879 removed some 8051 legacy code,
7880 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7881 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7882 before allocating temporary registers in functions,
7884 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * support/regression/tests/bitvars.c: corrected the "fix"
7888 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * support/regression/tests/bitvars.c,
7891 * support/regression/tests/bitwise.c,
7892 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7894 2005-02-10 Raphael Neider <rneider AT web.de>
7896 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7897 different size for Alpha
7898 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7900 2005-02-09 Raphael Neider <rneider AT web.de>
7902 * src/SDCC.lex(doPragma) : save and restore warning options as well
7903 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7904 * have #pragma less_pedantic set the errorlevel to WARNING
7906 * (cloneOptimize) : fixed wrong malloc's size
7907 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7908 facilitate correct handling of #pragma (save|restore)
7910 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7912 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7914 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7916 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7918 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7920 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7922 2005-02-02 Raphael Neider <rneider AT web.de>
7924 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7925 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7926 * (pic16_storeForReturn): fixed to allow returning function pointers
7927 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7928 * device/include/pic16/{stddef.h,stdbool.h}: added
7930 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7932 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7934 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7936 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7937 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7938 appeared to be required
7940 2005-01-31 Borut Razem <borut.razem AT siol.net>
7942 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7943 include/mcs51 and include/z80 directories to the package
7945 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7947 * src/hc08/gen.c (genFunction): fixed bug #1112752
7949 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7951 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7953 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7955 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7957 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7959 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7961 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * device/include/c8051fxxx.h: removed these 6 files
7964 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7966 2005-01-26 Raphael Neider <rneider AT web.de>
7968 * src/pic16/gen.c (genAssign): fixed assignment from longs
7969 in codespace (were cut to three bytes)
7970 * (genDummyRead): implemented (except for CODESPACE...),
7972 * src/pic16/glue.c (emitStatistics): beautified
7973 * device/lib/pic16/libm/Makefile: added include path
7975 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/z80/gen.c (aopPut): fixed bug #1103902
7979 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * device/lib/expf.c: fixed bug #1095792
7983 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7985 * device/lib/pic16/libm: added Math library sources
7987 2005-01-24 Raphael Neider <rneider AT web.de>
7989 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7990 to enable upcast to pCodeOpReg2 (there is no type tag to
7991 differenciate the two and pic16_popGet2p cast into PCOR2)
7992 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7993 (sizeof(sectNames) changed to sizeof(sectName))
7994 Both patches fix segfaults under MinGW.
7996 2005-01-23 Raphael Neider <rneider AT web.de>
7998 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7999 Safe_[mc]?alloc()'ed variables
8000 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8001 of (byte sized) temporaries (assign them to WREG for now)
8002 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8003 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8004 this might fix SIGSEGVs on MinGW...
8005 * src/SDCCopt.c (killDeadCode): restored original behaviour
8006 (volatile operands might get thrown away though)
8008 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8010 * src/pic16/gen.c: fixed bug #1106975,
8011 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8012 pointer update, INTCON is saved, global interrupts are disabled and
8013 restored after updateing TOS.
8014 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8015 * added function attribute 'shadowregs' to take advantage of shadow
8017 * added function attribute 'wparam' as an alternative to the wparam
8019 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8020 user declares a non-ISR function as 'shadowregs',
8021 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8023 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8025 * .version: bumped version number to 2.4.8
8026 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8028 * device/lib/pic16/libio/i2c/: I2C module support library,
8029 * device/include/pic16/i2c.h: I2C support library header,
8030 * device/lib/pic16/libc/stdio/: standard IO support sources,
8031 * (printf_small.c): printf_small() source, supports float print,
8032 * (printf_tiny.c): printf_tiny() source, does not support floats,
8033 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8034 enable global optimizations for entire library source, other
8035 Makefiles in the source tree are also modified to reflect this,
8036 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8038 * doc/sdccman.lyx: updated to reflect new changes,
8039 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8040 sym->onStack if-case,
8041 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8042 sbit, idata, _idata, xdata, _xdata,
8043 * added pragma library, to link an external library, (see doc),
8044 * removed command line options, --pomit-config-words, --pomit-ivt,
8045 --pleave-reset-vector,
8046 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8047 when calling assembler to reflect memory model used, also define
8048 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8049 reflect stack model used,
8050 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8051 on stack return NULL,
8053 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8055 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8056 of the operands is volatile. Fixes #1020220
8058 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8060 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8061 * (OptimizeRegUsage): make sure that there is really no other flow where
8062 the first pCode is used
8064 2005-01-22 Raphael Neider <rneider AT web.de>
8066 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8067 to fix #1106967 (pCode->seq are not set up correctly)
8069 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/SDCCglue.c (glue): make sure code area is declared before the
8072 static initialization area.
8074 2005-01-21 Raphael Neider <rneider AT web.de>
8076 * device/lib/Makefile.in: fixed test for pic16 install dir
8077 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8079 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8080 added --optimize-goto compiler switch and pragma wparam documentation
8081 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8082 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8083 and PRODH closing bug #1071770 (peephole optimizer)
8085 2005-01-19 Raphael Neider <rneider AT web.de>
8087 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8088 cmdLine buffers (used when calling sdcpp...) are large enough
8089 (MAX_PATH=256 truncates arguments leading to system halts when
8091 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8092 * (genUminus): rewritten to for efficiency
8093 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8094 used uninitialized in some cases)
8095 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8096 copy the third byte from the int -- now assumes 0x80 (data memory)
8097 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8098 operands (genAddLit expects the iCode's operands to swapped as
8099 well), fixed leftover bytes (crashed for short left operands)
8100 * (pic16_genMinusDec): performance improvements, removed false
8102 * (pic16_genMinus): fixed to cope with differently sized operands
8103 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8105 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8106 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8107 new banksel optimization
8108 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8109 analysis for temporary registers (segfaults...)
8110 * src/pic16/peeph.def: added rule
8112 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8114 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8115 which converts a float number to its ASCII representation
8116 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8117 functions to convert the fractional and integer part of a float to ASCII,
8118 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8119 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8121 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8123 * device/include/pic16/adc.h: added GPL info,
8124 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8125 a pCodeOp as tested operand,
8126 * (genNearPointerGet): optimized bit testing, does not use
8127 intermediate register for bit value, test directly instead with
8128 BTFSS, BTFSC, works only for single bits,
8129 * (genpic16Code): dump the name of the iCode in the asm,
8130 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8131 renamed to pic16_decodeOp,
8132 * (serialRegAssign): do not allocate a temporary register for iCode
8133 sequences that test a single bit for 1/0
8135 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8137 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8138 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8139 access stack and frame pointers. They are initially assigned to
8140 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8141 accessing SFRs. Updated all occurences of modification of stack or
8142 frame pointer in gen.c and pcode.c,
8143 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8144 assigning of a literal value to pointers,
8145 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8146 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8149 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8151 * doc/sdccman.lyx: update documentation about stack pragma, added
8152 some info for stack memory models
8154 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8156 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8158 2005-01-08 Raphael Neider <rneider AT web.de>
8160 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8161 udata sections to fix bug #1097823
8163 2005-01-05 Raphael Neider <rneider AT web.de>
8165 * src/pic16/gen.c (genGenericShift): added handling of differently
8166 sized left operand and result
8168 2005-01-04 Raphael Neider <rneider AT web.de>
8170 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8171 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8172 to hold the condition bit)
8173 * added new version of genCmp (old code available via #define)
8174 * added new version of genShiftLeft/genShiftRight in a generic
8175 way, now supports shifting by negative values
8176 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8177 shiftCount (expected by genGenericShift)
8178 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8179 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8181 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8182 is an invalid literal too...)
8184 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8186 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8187 from Raphael Neider,
8188 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8189 for 8-bit literals. This fixes some literal operands which are sign
8190 extended to 16-bits ints when instruction needs only 8-bits.
8192 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8194 * device/lib/logf.c: added mcs51 assembly version
8195 * device/lib/expf.c: added mcs51 assembly version
8196 * device/lib/_logexpf.c: new shared asm code for expf and logf
8197 * device/include/math.h: add defines for assembly math library
8198 * device/lib/Makefile.in: build new _logexpf.c
8199 * device/lib/libfloat.lib: use new _logexpf.c
8201 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8204 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8205 device types which have less than 0x7f registers.
8207 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8209 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8211 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8213 * device/lib/printf_fast.c: only build on supported arch.
8214 * device/lib/printf_tiny.c: only build on supported arch.
8215 * device/lib/printf_fast_f.c: only build if asm float lib
8216 * device/lib/_fsget1arg.c: only build if asm float lib
8217 * device/lib/_fsget2args.c: only build if asm float lib
8218 * device/lib/_fsnormalize.c: only build if asm float lib
8219 * device/lib/_fsreturnval.c: only build if asm float lib
8220 * device/lib/_fsrshift.c: only build if asm float lib
8221 * device/lib/_fsswapargs.c: only build if asm float lib
8222 * device/include/stdio.h: don't provide print_fast,
8223 print_fast_f, print_tiny prototypes if --xstack used
8225 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8228 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8231 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8233 * device/lib/printf_fast_f.c: same as printf_fast, but
8234 with floating point enabled
8235 * device/lib/printf_fast.c: minor tweaks
8236 * device/include/stdio.h: add printf_fast_f
8238 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8240 * src/SDCCmain.c: make --float-reent default for mcs51
8241 * device/lib/_fsadd.c: added mcs51 assembly version
8242 * device/lib/_fssub.c: added mcs51 assembly version
8243 * device/lib/_fsmul.c: added mcs51 assembly version
8244 * device/lib/_fsdiv.c: added mcs51 assembly version
8245 * device/lib/_fseq.c: added mcs51 assembly version
8246 * device/lib/_fsneq.c: added mcs51 assembly version
8247 * device/lib/_fsgt.c: added mcs51 assembly version
8248 * device/lib/_fslt.c: added mcs51 assembly version
8249 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8250 * device/lib/Makefile.in: add _fscmp to build
8251 * device/lib/libfloat.lib: add _fscmp to build
8253 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8255 * device/lib/_fs2slong.c: added mcs51 assembly version
8256 * device/lib/_fs2sint.c: added mcs51 assembly version
8257 * device/lib/_fs2schar.c: added mcs51 assembly version
8258 * device/lib/_fs2ulong.c: added mcs51 assembly version
8259 * device/lib/_fs2uint.c: added mcs51 assembly version
8260 * device/lib/_fs2uchar.c: added mcs51 assembly version
8261 * device/lib/_slong2fs.c: added mcs51 assembly version
8262 * device/lib/_sint2fs.c: added mcs51 assembly version
8263 * device/lib/_schar2fs.c: added mcs51 assembly version
8264 * device/lib/_ulong2fs.c: added mcs51 assembly version
8265 * device/lib/_uint2fs.c: added mcs51 assembly version
8266 * device/lib/_uchar2fs.c: added mcs51 assembly version
8267 * device/include/float.h: added #define to select asm vs c
8269 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8271 * device/lib/printf_fast.c: improvements to float output
8272 * device/include/float.h: add defines for assembly float library
8273 * device/lib/_fsget1arg.c: receive 1 float arg
8274 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8275 * device/lib/_fsnormalize.c: normalize a float
8276 * device/lib/_fsreturnval.c: return float, various helper routines
8277 * device/lib/_fsrshift.c: right shift a float's mantissa
8278 * device/lib/_fsswapargs.c: swap 2 floats
8279 * device/lib/Makefile.in: build these 6 new files for mcs51
8280 * device/lib/libfloat.lib: add these 6 files to the library
8282 2004-12-26 Borut Razem <borut.razem AT siol.net>
8284 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8287 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8289 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8290 and fully reentrant and register bank neutral.
8291 * device/lib/printf_fast.c: added float (not enabled by default),
8292 added compact/slower integer (also not enabled by default),
8293 improved size/speed of fast integer code, other minor changes
8294 * device/include/stdio.h, device/lib/Makefile.in,
8295 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8297 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8299 * src/pic16/pcode.c: declaring variables other than at the start of a
8300 block is not supported in C by VC6.
8302 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8304 * applied a previous patch from Raphael Neider that wasn't included
8305 in the previous commits, which fixes infinite loops within jumptable
8307 * made some fixes that previous patches introduced
8309 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8311 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8312 that fixes an issue with AOP_PCODE asmop's offset,
8313 * (pic16_popCopyReg): update instance field too,
8314 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8315 function of pic port,
8316 * (genCmp, genAnd, genAssign),
8317 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8319 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8321 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8322 variables initial values to idata section,
8323 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8324 variables in some functions. This utilizes parmBytes field of iCode
8325 structure to hold the offset of the variable in stack. (might be
8326 able to use the stack field too?)
8327 * applied patch from Raphael Neider # ### , # ###
8328 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8329 variable initial values in idata section,
8330 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8331 for static variables with initial value
8332 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8333 applied fix in while loop from Raphael Neider.
8335 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8338 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8339 * src/ds390/ralloc.c (serialRegAssign): spill bits
8340 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8341 * support/Util/SDCCerr.c,
8342 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8343 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8344 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8346 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8348 * device/include/sdcc-lib.h: inserted LGPL, added includes
8349 asm/ds390/features.h and asm/mcs51/features.h
8350 * device/include/asm/default/features.h,
8351 * device/include/asm/gbz80/features.h,
8352 * device/include/asm/z80/features.h: added empty _AUTOMEM
8354 * device/include/asm/ds390/features.h,
8355 * device/include/asm/mcs51/features.h: added files with defines for
8356 _AUTOMEM and _STATMEM indicating automatic and static storage class
8357 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8358 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8359 * src/SDCCicode.c (geniCodeCast),
8360 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8361 * src/SDCCloop.c (loopInduction): removed unused variable lr
8362 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8363 to convertToFcall to include char modulo (RFE 1065037), added check
8364 if left operand is unsigned and use abs of literal value
8365 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8366 as it doesn't work after conversion from peephole.def to peephole.rul
8367 * src/mcs51/gen.c (toBoolean): added check for size,
8368 (genModOneByte): optimized code for signed char modulo a literal
8369 power of 2 (thanks to Hubert Sack),
8370 (genRRC): removed unnecessary "clr c",
8371 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8372 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8374 swapped rules 256.c and 256.d,
8375 extended 256.d by using new multiple checks (thanks Erik),
8376 added rules 256.e and 256.f,
8377 updated rule 261.a and 261.b to new generated code
8378 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8380 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8383 induction related bugs, including first part of bug #1074377
8385 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8387 * applied patch from bug-report #1076292,
8388 * applied patches for genAnd and Goto-optimizations for Raphael
8390 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8391 dump a less iCode information,
8392 * src/pic16/device.h (pic16_options_t): added field debgen,
8393 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8394 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8395 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8397 * (various functions): added macros FENTRY and FENTRY2 to functions,
8398 to emit function prologue,
8399 * (various functions): fixed indentation,
8400 * (genNearPointerGet): fixed loading of FSR0,
8401 * (genPackBits): applied patch from Raphael Neider to fix updating
8402 of FSR0 and touching only the modified bits,
8403 * src/pic16/genarith.c (various functions): added macros FENTRY to
8404 emit function prologue in comments,
8405 * src/pic16/pcode.h: added functions debugf2, debugf3,
8406 * src/pic16/ralloc.c: partial fix for packForPush caused
8409 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8411 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8412 <stsp AT users.sourceforge.net> with reversed byte order
8413 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8415 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8417 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8419 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8420 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8422 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8424 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8426 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8430 (setFromConditionArgs): friendly operand parser for peephole rules,
8431 (operandBaseName, operandsNotRelated): new peephole condition
8432 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8433 architecture specific register naming into account, handles n-way
8434 comparisons, and supports quoted literals
8435 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8437 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8439 * src/mcs51/peeph.def: fixed bug #1076940
8441 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8443 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8445 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8447 Adding support for replacing ljmps with sjmps in jumptables
8448 generated for switch statements. For now you need to set the
8449 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8450 Now 4 algorithms for mcs51 jumptable generation are used:
8451 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8452 addresses loaded pc-relative for up to 112 cases and stack-pushing
8453 target addresses loaded with offset from dptr for up to 256 cases.
8455 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8456 * src/mcs51/main.c: adapted constants for switch table generation
8457 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8459 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8462 * support/regression/tests/bug1057979.c: added test for bug 1073386
8464 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8466 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8469 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8471 * src/pic16/device.h,
8472 * src/pic16/genarith.c,
8475 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8477 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8479 Large cummulative patch for pic16 port.
8480 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8481 to call when a stack overflow occurs,
8482 * (malloc.h): added CVS Id tag,
8483 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8485 * added libc directory. The current version of LibC contains string
8486 functions, ctype functions and macros and some functions of the
8487 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8488 be extensively tested in the future. Standard disclaimer here.
8489 Library is not automatically build yet. But one can build it by
8490 invoking 'make' inside the libc directory.
8491 * added ADC library under libio. Preliminary version yet.
8493 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8494 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8495 aopForRemat() now and not by pic16_aopOp(),
8496 * (pic16_popGetTempReg): removed warning messgae when allocating
8497 temporary registers, its a buggy feature and will be removed,
8498 * (pic16_popGet): set register instance field in AOP_CRY,
8499 * (pic16_outBitC): fixed for results in size greater than 1,
8500 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8501 * (pic16_storeForReturn): optimized return of 0,
8502 * (genCmp): experimental code for new genCmp which uses PIC18's
8503 special compare&skip instructions. Initial tests fail some times
8504 with variables grater than 1 byte in size, so new code is disabled,
8505 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8507 * (genCast): began a fix to optimize the casting of a bit to another
8508 bit, now assigning a bitfield to another bitfield will fail, sorry,
8509 * src/pic16/main.c: disabled the use of lr-support feature,
8510 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8511 * added some function prototypes, added function _debugf prototype,
8512 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8513 bits with offset (case PO_GPR_BIT),
8514 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8516 * (isBankInstruction): modified to return 0 for no banking instruction,
8517 and 1 for banking instruction,
8518 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8519 caused stop processing pCodes after a inline assembly block,
8520 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8521 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8522 registers when it shouldn't,
8523 * src/pic16/ralloc.c (allocReg): add preliminary support for
8524 supporting a limited set of temporary registers,
8526 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8529 genDataPointerSet): ensure assignments always copy in MSB to LSB
8531 (loadRegFromAop): recognize CLRH optimization,
8532 (genFunction): optimize RECEIVE iCodes in reentrant functions
8534 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8537 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8539 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8540 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8541 contiguous with data
8543 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8545 * device/lib/_gptrget.c (_gptrget),
8546 * device/lib/_gptrgetc.c (_gptrgetc),
8547 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8548 instead of sjmp to ret
8549 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8550 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8552 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8554 * .version: bumped version to 2.4.7
8555 * device/lib/_gptrget.c (_gptrget): is now _naked
8556 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8557 * device/lib/_gptrput.c (_gptrput): is now _naked
8558 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8559 (createFunction): fixed xstack
8560 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8561 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8563 (geniCodeCritical): store original interrupt state in an iTemp bit
8564 var unless stack-auto
8565 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8566 * src/SDCCmain.c (setIncludePath): added include/target to search path
8567 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8568 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8570 (processFuncArgs): put bit vars in bit area
8571 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8572 unsaveRBank): fixed xstack,
8573 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8574 (genFunction, genEndFunction): fixed xstack,
8575 (genAssign): optimization don't walk backwards through mem
8576 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8577 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8578 * support/regression/Makefile: also make library (for stack-auto) when
8579 making "all" and added "test-mcs51-xstack-auto"
8580 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8581 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8582 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8583 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8584 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8585 make-library by MAKE_LIBRARY
8586 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8587 regression tests for xstack
8588 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8589 * support/regression/tests/critical.c: test for critical on mcs51
8591 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8594 built version of sdcc instead of installed version
8596 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8598 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8599 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8601 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8602 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8603 WARNING: remove device/lib/build/z80/printf.o by hand when
8604 updating from previous build!
8605 * device/lib/z80/printf.c: updated comment
8606 * support/regression/tests/bug1057979.c: test all ports now
8607 * support/regression/tests/bug1065458.c: file added
8609 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8612 *_start and *_end symbols for static functions
8614 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8616 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8617 and search crt0.o in all library paths,
8618 (setIncludePath): proper handling of --nostdinc,
8619 (setLibPath): proper handling of --nostdlib
8620 * support/regression/Makefile,
8621 * support/regression/ports/ds390/spec.mk,
8622 * support/regression/ports/gbz80/spec.mk,
8623 * support/regression/ports/hc08/spec.mk,
8624 * support/regression/ports/mcs51/spec.mk,
8625 * support/regression/ports/mcs51-large/spec.mk,
8626 * support/regression/ports/mcs51-stack-auto/spec.mk,
8627 * support/regression/ports/z80/spec.mk: use include and lib files from
8628 built version of sdcc instead of installed version
8629 * doc/sdccman.lyx: fixed typo in --nostdinc
8631 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8636 * src/pic/gen.c : added support to generate code for struct bit fields.
8638 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8640 * as/xa51/xa_version.h,
8641 * device/include/errno.h,
8642 * device/include/regc515c.h,
8643 * device/lib/_itoa.c,
8644 * device/lib/_ltoa.c,
8645 * device/lib/ser_ir_cts_rts.c,
8646 * sim/ucsim/xa.src/glob.cc,
8647 * sim/ucsim/xa.src/inst_gen.cc,
8648 * sim/ucsim/xa.src/xa_bit.cc,
8649 * sim/ucsim/xa.src/xa_sfr.cc,
8650 * sim/ucsim/z80.src/inst_dd.cc,
8651 * sim/ucsim/z80.src/inst_fdcb.cc,
8652 * support/scripts/keil2sdcc.pl,
8653 * src/pic16/pic16.dsp,
8654 * src/pic16/pic16a.dsp: corrected cvs line endings
8655 * device/lib/printf_large.c: fixed bug 1057979
8656 * src/pic16/gen.c: fixed non-C standard code
8657 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8658 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8659 * support/regression/ports/mcs51/support.c: reload T1 asap
8660 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8661 pdata use and clear idata startup behaviour
8662 * support/regression/tests/bug1057979.c: added
8664 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8666 * device/examples/ds390/ow390/ad26.h,
8667 * device/examples/ds390/ow390/cnt1d.h,
8668 * device/examples/ds390/ow390/crcutil.c,
8669 * device/examples/ds390/ow390/ownet.h,
8670 * device/examples/ds390/ow390/owsesu.c,
8671 * device/examples/ds390/ow390/swt12.h,
8672 * device/examples/ds390/ow390/swtoper.c,
8673 * device/examples/ds390/ow390/temp10.h,
8674 * device/examples/ds390/ow390/thermodl.c,
8675 * device/examples/ds390/tinitalk/tinitalk.dsp,
8676 * device/examples/ds390/tinitalk/tinitalk.dsw,
8677 * device/examples/mcs51/clock/hw.h,
8678 * device/examples/mcs51/simple2/go.bat,
8679 * device/examples/serialcomm/windows/serial.h,
8680 * device/examples/xa51/dummy.c,
8681 * device/examples/xa51/hello.c,
8682 * device/include/80c51xa.h,
8683 * device/include/at89x051.h: corrected cvs line endings
8685 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8687 * src/pic16/main.c (options): added command line --gstack, to trace
8688 stack over/under flows,
8689 * added pragma 'wparam' to allow passing first byte of function
8690 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8691 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8692 call to __gstack_test function and sets up the symbol as extern,
8693 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8694 * popaop): added call to pic16_testStackOverflow,
8695 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8697 * (genCall, genPcall): now all parameters are passed via stack
8698 except in functions that are pass to wparam pragma in which WREG is
8700 * (genPcall): REENTRANT flag is checked to see if variable prototype
8701 contains reentrant keyword, don't call a non-reentrant function, via
8702 a reentrant function pointer or vice versa, functions are never
8704 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8706 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8707 SIGSEGV when accessing a NULL register stucture,
8708 * (pic16_printGPointerType): modified to handle UPPER modifier for
8709 function initializers, changed prototype of function to simpler one,
8710 * (pic16_printIvalFuncPtr): check to see if function is already
8711 added in externs list,
8712 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8713 optimized a move from W to SFR with a move to the same register
8715 * device/lib/pic16/debug: NEW directory, contains debug features
8716 which are enabled when linking with libdebug.lib, currently command
8717 line option --gstack enables stack pointer tracing for over/under
8718 flow, corresponding sources are in debug/gstack
8720 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8722 * doc/sdccman.lyx: updated SDCC version,
8723 * (PIC16 port): update list of command line options,
8724 * src/pic16/device.h (structure pic16_options_t): added field gstack
8725 to enable stack overflow tracing on push/pops,
8726 * src/pic16/device.c (statistics structure): added statistics
8728 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8729 pic16_dump_int_registers): increase statistics counters for each
8730 * variable which is encountered
8731 * (pic16_dump_usection): emit each .udata variable to its own udata
8733 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8734 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8735 parameters via stack, otherwise use old scheme,
8736 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8737 assembler output file,
8738 * src/pic16/main.c: added command line options --gstack to enable
8739 push/pop tracing for stack overflow,
8740 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8741 instructions): added size of each instruction,
8742 * (pic16_countInstruction): estimate size of instructions in
8743 the_pFile list, inline assembly blocks are not counted,
8744 * (pic16_FixRegisterBanking): trace previous register usage, when
8745 banksel optimizations is greater than 0, don't emit a redudant
8748 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8750 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8751 * src/pic16/ralloc.c : applied same fix for pic16.
8752 * src/pic/gen.c : tidied it up a little.
8754 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8756 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8757 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8759 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8763 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8765 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8766 non-reentrant function __modsint in the interrupt function (thus
8767 corrupting math operations during serial I/O)
8768 * device/lib/ser_ir.c: as above, changed buffersize
8769 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8771 * doc/Makefile: added option -t for rsync
8773 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCCast.h (struct ast),
8776 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8778 2004-10-20 Borut Razem <borut.razem AT siol.net>
8780 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8783 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8785 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8787 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8788 support functions to replace long sequences of MOVFF's from access
8789 bank registers to stack and vice versa,
8790 * src/pic16/device.h: added new field opt_flags, where optimization
8791 flags can be set to enable certain features,
8792 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8793 * pBlock, (genFunction, genEndFunction): surroung loop for
8794 saving/loading used registers in stack with PC_INFO pCodes,
8795 INF_LREGS. Code in between can then be optimized by pCode optimizer
8796 to support function calls,
8797 * (genDataPointerSet): fixed bug which loaded float fields in
8798 structures with corrupt data,
8799 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8800 in a standard way debug info on stderr. Feature used for developing
8802 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8803 obsolete chunks of code,
8804 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8805 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8806 * pic16/src/pcode.c (pic16_newpCodeInfo,
8807 * (pic16_newpCodeOpLocalRegs),
8808 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8810 * (pic16_pCodeConstString): printing of the initial value of a
8811 symbol as a comment is inhibited since parsing was already done by
8812 copyStr and output is corrupt,
8813 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8815 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8819 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8821 * as/mcs51/lkarea.c: removed old K&R style,
8822 (lnksect): changed check on boundary error,
8823 (lnksect2): changed check on boundary error,
8824 (lnksect2): extend XSTK to end of page if size = 1
8825 * as/mcs51/lkmain.c: removed old K&R style,
8826 (Areas51): create l_IRAM symbol
8827 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8828 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8829 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8830 * device/lib/_mullong.c: added version to be compiled with xstack
8831 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8832 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8833 * device/lib/mcs51/crtxstack.asm: fixed comment
8834 * src/SDCCglue.c: maxInterrupts defaults to 0,
8835 (emitMaps): added pdata,
8836 (createInterruptVect): (re)moved default,
8837 (glue): added pdata,
8838 (glue): moved __start__xstack to XSTK with default size 1
8839 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8840 and options.float_rent when options.stackAuto is set,
8841 (linkEdit): only write XDATA_NAME if provided on command line
8843 * src/SDCCmem.c: added pdata
8844 * src/port.h: added pdata_name to PORT
8845 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8846 (saveRegisters, unsaveRegisters): removed usage of B,
8847 (genMinus): fixed accumulator clash,
8848 (genJumpTab): added comment, this needs another look
8849 * src/mcs51/gen.c: added check for "B in use" paranoia,
8850 added pushB() and popB()
8851 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8860 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8861 added PSEG (PAG,XDATA) or NULL to port specifier
8862 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8863 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8864 (_mcs51_genInitStartup): removed __start__xstack equ,
8865 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8866 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8867 * src/z80/gen.c (_rleAppend): fixed warnings
8868 * support/regression/tests/zeropad.c: added pdata test
8869 * .version: bumped to 2.4.6
8871 2004-10-17 Borut Razem <borut.razem AT siol.net>
8873 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8874 as a part of nightly build
8876 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8878 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8879 WREG holds the first byte function parameters,
8880 * (aopForSym): take special case for symbols which are in FARSPACE
8881 but in CODESPACE too,
8882 * (assignResultValue): modified to take into account _G.useWreg,
8883 * (genCall): don't use wreg for parameter passing when function is
8884 declared as reentrant, too, added optimization INCF to stack
8885 pointer when stack parameter count is 1,
8886 * (genFunction, genEndFunction): refurnished and fixed to not using
8887 wreg for passing parameters when function has varargs or is
8888 reentrant, fixed bug with symbol name compare for generating
8889 functions in absolute address,
8890 * (pic16_storeForReturn): refurnished,
8891 * (genCmp): began writing a new version of the function, not ready
8892 yet, therefore it is disabled,
8893 * (genAssign): do not read code memory when assigning a function to
8895 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8896 array of characters, not pointer,
8897 * (pic16initialComments): in debug mode emit an .ident directive for
8899 * (_process_pragma): emit a new warning type (internal to pic16)
8900 when setting stack to default length, emit a similar warning when
8901 placing a function at absolute address and address is not word aligned
8902 * (_pic16_parseOptions): added 'return TRUE' statement,
8903 * (_pic16_linkEdit): if compiling a source, then add the source's
8904 file object, first in the list of objects to link,
8906 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8908 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8909 * src/pic/main.c : removed VC warning.
8910 * src/pic/gen.c : changed comment.
8912 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8914 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8915 reference to a deprecated symbol _GPTRREG was causing failure to
8916 link. Thanks G. M. Gallant for the info.
8918 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8920 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8921 comments for Bugs item #954788.
8923 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8925 * src/pic16/device.c (pic16_dump_gsection,
8926 * pic16_groupRegistersInSection): handle symbols declared to be in
8927 access bank differently,
8928 * src/pic16/gen.c (struct _G): added field resDirect,
8929 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8930 send values read from stack directly to result and don't allocate
8932 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8934 * (pic16_sameRegsOfs): NEW,
8935 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8936 free because they were not allocated from temporary pool,
8937 * pic16_popRegFromString): workaround to fix a problem with
8938 allocating variables twice or never,
8939 * (genGenPointerGet): using PRODL instead of FSR0H,
8940 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8942 * (genAssign): take advantage of the _G.resDirect flag,
8943 * (genCast): around line 11844, use mov2f instead of directly
8944 MOVFF'ing between operands to account for literal values,
8945 * src/pic16/genutils.c: some new debug functions for gpsim have been
8947 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8948 float with integer part only,
8949 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8950 place variables in access bank
8951 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8952 updated sources to reflect recent changes in gen.c
8954 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8956 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8957 sources that searched for headers in installation path, now the
8958 device/include/pic16 is used,
8959 * src/pic16/glue.c (pic16glue),
8960 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8961 .line directives if not in debug mode, this suppresses assembler's
8962 warnings for ignored directives
8964 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8966 * src/port.h: made reset_regparms prototype void parameter explicit.
8967 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8968 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8969 * doc/sdccman.lyx: documented warning disabling and how to use
8970 printf_large to make it print floats.
8971 * device/include/stdbool.h: NEW
8972 * device/lib/_atof.c,
8973 * device/lib/_divuint.c,
8974 * device/lib/_divulong.c,
8975 * device/lib/expf.c,
8976 * device/lib/printf_large.c,
8977 * device/lib/sincosf.c,
8978 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8979 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8980 a completely reentrant lib.
8982 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8984 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8985 * device/include/pic16/stdio.h: fixed bug with colon
8987 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8989 * device/include/pic16/stdio.h,
8990 * device/include/pic16/stdlib.h,
8991 * device/include/pic16/math.h: NEW
8992 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8993 declared as _naked to reduce overhead
8994 * device/lib/Makefile.in (target port-specific-objects-pic16):
8995 changed * to *.* so to ignore the CVS directory,
8996 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8997 stacked variables back in stack,
8998 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9001 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9003 * .version: bumped version number to 2.4.5
9004 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9005 * support/Util/SDCCerr.c (messages structure): added entry for
9008 Large cumulative patch for pic16 port and libraries.
9009 * device/include/pic16/sdcc-lib.h,
9010 * device/include/pic16/stdarg.h,
9011 * device/include/asm/pic16/features.h,
9012 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9013 * device/include/pic16/float.h: changes reentrant keyword with
9014 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9015 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9016 updated target build-libraries to include objects from gptr,
9017 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9018 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9019 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9020 all function headings,
9021 * src/SDCCmain.c: added global parameter userIncDirsSet,
9022 * (parseCmdLine): when option -I is encountered add directory to
9024 * src/version.awk: added space between control and long,
9025 * src/pic16/NOTES: added some notes for the port,
9026 * src/pic16/gen.c: added prototype for mov2fp function,
9027 * (fReturnpic16[]): properly named return value registers,
9028 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9029 * (aopForSym): added code to handle symbols with onStack flag set,
9030 symbols onStack are allocated PTRSIZE bytes,
9031 * (aopFreeAsmop): handles special case where asmops are stack objects,
9032 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9033 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9034 added argument lock to trace flaws in allocating temporary registers
9035 when developing port,
9036 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9037 * (pic16_popRegFromString): reenabled allocating a direct register
9039 * (assignResultValue): various beautifications,
9040 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9041 referenced function argument,
9042 * (genIpush): reenabled to allow stacked arguments, handles only
9043 ic->parmPush iCodes,
9044 * (genCall, genPcall): major changes to allow for variable argument
9045 functions, fixed a bug with falsely restoring stack pointer after
9046 returning from call,
9047 * (genFunction): pending code for critical function,
9048 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9049 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9050 * (genNearPointerGet): fixed bug with indirect reading, was always
9052 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9054 * (genAddrOf): rewrote code to take address of a stacked function parameter
9055 * (genCast): fixed casting to generic pointer type,
9056 * src/pic16/gen.h: added AOP_STA,
9057 * (struct asmop): added field stk,
9058 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9059 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9060 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9061 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9062 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9063 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9065 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9067 * (pic16_port structure): generic pointer size is set to 3,
9068 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9069 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9071 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9072 operand is an iTemp,
9074 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9076 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9077 * debugger/mcs51/simi.c: addapt new syntax of s51
9079 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9081 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9082 * src/pic16/pcode.c: commented out some calls to free() in order to
9085 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/SDCCicode.c (isiCodeInFunctionCall),
9089 * src/avr/ralloc.c (selectSpil),
9090 * src/pic/ralloc.c (selectSpil),
9091 * src/pic16/ralloc.c (selectSpil),
9092 * src/ds390/ralloc.c (selectSpil),
9093 * src/hc08/ralloc.c (selectSpil),
9094 * src/xa51/ralloc.c (selectSpil),
9095 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9096 stack in the middle of a function call sequence (fixes bug #1020268)
9097 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9098 costs associated with the minimum switch case.
9100 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/SDCC.lex: fixed bug #1030549
9104 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/SDCCcse.h (struct cseDef),
9107 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9108 over a function call if the CSE is derived from a symbol whose
9109 address has been taken (fixes bug #1029883)
9110 * support/regression/tests/bug-1029883: a new regression test for
9113 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * src/hc08/gen.c (emitinline): fixed bug #1029778
9116 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9117 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9118 and starts toward RFE #905167)
9120 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9122 * src/pic16/gen.c (mov2f): New function to move an operand to
9123 another without considering if it is a literal or a register,
9124 * (pic16_sameRegs): don't check if they are both AOP_REG,
9125 * (AccRsh): removed andmask=0 lines,
9126 * (genLeftShift): duplicated to be improved in future versions,
9127 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9128 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9129 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9130 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9131 * (insertBankSwitch): fixed inserting banksel directives algorithm
9132 for instructions that follow a skip instruction, this fixes a report
9133 for broken subtraction code generation,
9134 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9135 iCode is a left op, just in case result and right share the same
9138 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9143 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9144 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9145 on 2004-09-12; it was buggy
9147 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9149 * src/SDCCsymt.h: removed RESULT_CHECK
9154 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9156 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9158 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9159 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9160 configuration values no more rejected by compiler, they are assigned
9161 to configuration registers with a warning message instead,
9162 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9163 the for-loop so last conf register is emitted too,
9164 * (_pic16_initPaths): link library libsdcc.lib by default,
9165 * (_hasNativeMulFor): modified test for multiplication according to
9166 Raphael Neider's remarks. Integer multiplication is also done with
9168 * device/include/pic16/pic18fregs.h: corrected type error in while
9169 testing and including 18f6720 header file
9171 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9173 * src/pic16/device.h (pic16_options): removed field use_crt,
9174 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9175 until an optimization to handle single bits is added,
9176 * (pic16_loadFSR0): moved before genUnpackBits,
9177 * (genAnd): some white lines removed,
9178 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9179 leave_reset flags in pic16_options when using crt modules,
9181 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9183 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9184 for bugs 898889 & 979599. Also used some safer print instructions.
9186 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9188 * src/pic16/device.h (pic16_options_t): added field use_crt,
9190 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9191 catch a probable future bug,
9192 * src/pic16/gen.c: aopIdx function commented out,
9193 * (genAssign): commented out old code which used aopIdx,
9194 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9195 code, added if conditionals to take into account the --use-crt
9196 command line options,
9197 * src/pic16/main.c (pic16_optionsTable): added new command line
9198 options, --use-crt= and --no-crt,
9199 * (_pic16_linkEdit): now the proper crt object is added in the
9200 linker command line except than when --no-crt is specified,
9201 * src/pic16/pcode.c,
9202 * src/pic16/pcode.h: added some structures and functions for a new
9203 optimization scheme to compansate for instruction overhead between
9204 same iCodes, this scheme is currently under development and is not
9206 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9208 * device/lib/pic16/startup/crt0i.c,
9209 * device/lib/pic16/startup/crt0iz.c: added global char variable
9210 __uflags to force the generation of an idata section
9212 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9215 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9216 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9218 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9221 Frieder) and clarified the default code optimization mode
9223 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/SDCC.lex (doPragma, process_pragma),
9226 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9227 "opt_code_size", and "opt_code_balanced"
9228 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9229 regrouped options by category, added support for category headers
9230 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9231 and "--opt-code-size"
9232 * doc/sdccman.lyx: documented these new options and pragmas
9233 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9234 preference into account
9236 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9238 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9239 geniCodePreDec): Fixed bug 904237 by generating a warning
9241 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9243 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9245 * src/pic/device.c : When no max ram set validate full memory range.
9247 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9249 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9251 * device/lib/_gptrget.c,
9252 * device/lib/_gptrput.c: updated comment
9253 * device/lib/calloc.c,
9254 * device/lib/free.c,
9255 * device/lib/malloc.c,
9256 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9257 * src/SDCCcse.c (cseBBlock),
9258 * src/SDCCicode.c (printOperand, geniCodeArray),
9259 * src/SDCCicode.h (struct operand): fixed bug 868103
9260 * support/regression/tests/bug-868103.c: added
9261 * src/SDCCast.c (searchLitOp),
9262 * src/SDCCcse.h (struct cseDef),
9263 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9264 * src/SDCCicode.h (struct operand),
9265 * src/SDCCsymt.h (struct sym_link),
9266 * src/avr/gen.c (hasInc),
9267 * src/ds390/gen.c (hasInc),
9268 * src/hc08/gen.c (genPlusIncr, hasInc),
9269 * src/mcs51/gen.c (hasInc),
9270 * src/pic16/glue.c (pic16_printIvalChar),
9271 * src/pic16/ralloc.c (regWithIdx),
9272 * src/xa51/gen.c (hasInc) : removed warnings
9273 * src/SDCCast.c (createBlock): added comment ???
9274 * src/hc08/ralloc.c: updated comments
9276 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9278 * doc/sdccman.lyx: updated section on switch statements, added
9279 section about semaphore locking
9280 * doc/Makefile: added option -info for latex2html
9281 * device/lib/_gptrget.c,
9282 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9284 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9288 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9289 maxram is less than 0x100.
9291 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9293 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9295 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9307 a jump table is the best form for a switch statement, including
9308 automatic insertion of missing cases to make the case range
9309 continuous. Developed in collaboration with Frieder Ferlemann.
9311 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9314 accumulator result if it needs sign extension
9316 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9318 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9320 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9322 * device/lib/gbz80/printf.c,
9323 * device/lib/z80/printf.c: removed define for NULL
9325 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9327 * as/xa51/xa_link.c,
9328 * device/examples/ds390/ow390/ad26.c,
9329 * device/examples/ds390/ow390/cnt1d.c,
9330 * device/examples/ds390/ow390/counter.c,
9331 * device/examples/ds390/ow390/ds2480.h,
9332 * device/examples/ds390/ow390/ds2480ut.c,
9333 * device/examples/ds390/ow390/findtype.c,
9334 * device/examples/ds390/ow390/gethumd.c,
9335 * device/examples/ds390/ow390/owllu.c,
9336 * device/examples/ds390/ow390/ownetu.c,
9337 * device/examples/ds390/ow390/swt12.c,
9338 * device/examples/ds390/ow390/swtloop.c,
9339 * device/examples/ds390/ow390/temp.c,
9340 * device/examples/ds390/ow390/temp10.c,
9341 * device/examples/ds390/ow390/thermo21.c,
9342 * device/examples/ds390/ow390/tinilnk.c,
9343 * device/examples/ds390/ow390/tstfind.c,
9344 * device/examples/serialcomm/windows/serial.cpp,
9345 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9346 * device/include/reg51.h: fixed line endings for cvs
9348 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9351 packRegsForAccUse, packRegisters): new accumulator register
9353 * support/regression/ports/hc08/support.c (_putchar): suppress
9354 warning of unused variable
9355 * src/SDCCicode.c: added SWAP entry to codeTable
9357 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9359 * device/lib/sprintf.c: forgot to add this file before previous commit
9361 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9363 * src/pic16/gen.c (genPackBits): added operand right in function
9364 parameters, load result directly if p_type is POINTER (that is
9365 called by genNearPointerSet)
9366 * (genUnPackBits): added operand left in function parameters,
9367 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9368 FSR0 if accessing bitfields,
9370 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9372 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9373 _print_format; updated printf, sprintf, vsprintf
9374 * device/include/asm/default/features.h: corrected comment/define
9375 * device/lib/Makefile.in: added sprintf.c
9376 * device/lib/libsdcc.lib: added sprintf module
9377 * device/lib/printf_large.c,
9378 * device/lib/vprintf.c,
9379 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9381 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9382 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9383 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9385 * support/regression/tests/zeropad.c: define idata as data for hc08
9387 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9389 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9390 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9391 labels are referenced at least once (even if a reference is not found)
9392 * src/hc08/gen.c (emitcode): set isComment flag for comments
9393 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9394 loads), rules 6a..6b (optimize jumps to return)
9396 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * device/lib/acosf.c (acosf),
9399 * device/lib/asinf.c (asinf),
9400 * device/lib/atanf.c (atanf),
9401 * device/lib/ceilf.c (ceilf),
9402 * device/lib/cosf.c (cosf),
9403 * device/lib/coshf.c (coshf),
9404 * device/lib/cotf.c (cotf),
9405 * device/lib/fabsf.c (fabsf),
9406 * device/lib/floorf.c (floorf),
9407 * device/lib/log10f.c (log10f),
9408 * device/lib/logf.c (logf),
9409 * device/lib/sinf.c (sinf),
9410 * device/lib/sinhf.c (sinhf),
9411 * device/lib/sqrtf.c (sqrtf),
9412 * device/lib/tanf.c (tanf),
9413 * device/lib/tanhf.c (tanhf),
9414 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9415 replaced all instances of "reentrant" in the library functions
9416 defined in math.h with this macro.
9417 * support/regression/tests/float_trans.c: reenabled test for hc08
9419 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9421 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9424 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9427 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9428 multi-byte volatile operands are used
9429 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9430 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9431 initialization to area GSINIT0 so that it would always precede
9432 any static initializers in GSINIT
9433 * support/regression/tests/zeropad.c: fixed idata define for hc08
9434 * support/regression/tests/bug-927659.c,
9435 * support/regression/tests/float_trans.c: disabled tests for hc08
9436 pending missing library routines
9437 * .version: increased version number to 2.4.4 - hc08 port now passes
9441 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9443 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9444 * Makefile.common.in,
9446 * as/hc08/Makefile.in,
9447 * as/mcs51/Makefile.in,
9448 * as/z80/Makefile.in,
9449 * debugger/mcs51/Makefile.in,
9450 * device/include/Makefile.in,
9451 * device/lib/Makefile.in,
9454 * link/z80/Makefile.in,
9455 * packihx/Makefile.in,
9456 * sim/ucsim/main_in.mk,
9457 * sim/ucsim/avr.src/Makefile.in,
9458 * sim/ucsim/doc/Makefile.in,
9459 * sim/ucsim/gui.src/serio.src/Makefile.in,
9460 * sim/ucsim/hc08.src/Makefile.in,
9461 * sim/ucsim/s51.src/Makefile.in,
9462 * sim/ucsim/xa.src/Makefile.in,
9463 * sim/ucsim/z80.src/Makefile.in,
9465 * support/cpp2/Makefile.in,
9466 * support/librarian/Makefile,
9467 * support/makebin/Makefile: added DESTDIR to the install path proposed
9468 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9469 * doc/sdccman.lyx: added DESTDIR documentation
9471 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9473 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9474 instruction for interrupt handlers, use fast returns when returning
9475 from high priority interrupts
9477 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9481 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9482 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9483 bugs, ported much of Bernhard's code from mcs51
9484 * src/mcs51/gen.c (genSend),
9485 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9486 than one when calling a reentrant function
9487 * device/lib/_mullong.c: defined an alternate struct layout for big
9490 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9495 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9498 are sane and complete before asking the port its prefered parameter
9499 passing method (fixes bug #1017633)
9500 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9503 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9506 problem in bitfields >= 8 bits.
9508 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9510 * src/SDCCsymt.c: undid changes that were not meant to be committed
9512 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9514 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9516 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9518 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9519 copied and wrong bit got inverted
9521 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9524 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9525 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9526 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9527 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9528 assignments to bitfields at known addresses
9529 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9530 reads from bitfields at known addresses
9531 * src/hc08/ralloc.c (packRegisters),
9532 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9533 genhc08Code): optimize pointer get values used as conditionals
9534 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9537 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9540 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9541 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9544 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9546 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9548 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9553 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9555 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9557 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9562 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9564 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9566 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9568 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9569 cases use more compact code.
9571 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9573 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9575 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9579 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9583 parameter of changePointer() from symbol* to sym_link*
9584 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9585 * src/SDCCsymt.c (compareType): void* type is castable to other
9586 pointers, but not necesarily an exact match.
9587 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9588 is no longer blindly treated as an exact match.
9589 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9591 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9593 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9595 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9600 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9602 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9606 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9608 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/mcs51/gen.c (emitcode): fixed bug #992819
9612 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9614 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9615 there's no need to make it worse
9617 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/mcs51/ralloc.c (deassignLR),
9620 * src/ds390/ralloc.c (deassignLR),
9621 * src/hc08/ralloc.c (deassignLR),
9622 * src/z80/ralloc.c (deassignLR),
9623 * src/pic/ralloc.c (deassignLR),
9624 * src/pic16/ralloc.c (deassignLR),
9625 * src/avr/ralloc.c (deassignLR),
9626 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9627 rlivePoint): fixed another part of bug #971834
9629 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/z80/main.c: enabled "critical" keyword
9632 * src/z80/mappings.i,
9633 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9634 functions (fixes bug #979646)
9635 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9637 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9639 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9642 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9644 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9645 doesn't disable too much optimizations
9647 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9649 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9651 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9653 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9655 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9657 * src/pic/gen.c tidied up tabs
9658 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9659 * src/pic/main.c tidied up tabs
9660 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9661 * src/pic/pcoderegs.c tidied up tabs
9662 * src/pic/ralloc.c tidied up tabs
9664 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9666 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9667 to S_FIXED for pic16 port and when symbol is not in level 0,
9668 allocate for S_REGISTER storage class and pic16 port, too,
9669 * src/pic16/device.h: prototype for checkSym,
9670 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9671 * (pic16_assignConfigWordValue): test the value and the mask to
9672 validate that the value is suitable for the configuration word,
9673 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9674 collect extern declared symbols, don't emit symbol twice, check
9675 first if symbol is in publics set first,
9676 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9677 * added command line '--fstack' which enables an experimental
9678 feature for stack access, too buggy to be used yet...
9679 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9680 * (pic16_allocDirReg): when register has storage class S_REGISTER
9681 allocate in pic16_dynAccessRegs,
9682 * device/include/pic16/pic18f????.h: modified configuration word
9683 naming convention, words started as CONFIG0H but should be CONFIG1H
9685 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9687 * device/include/mcs51reg.h: fixed bug 970993
9689 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9691 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9692 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9693 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9694 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9695 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9696 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9697 error/warning numbers,
9698 added function setWarningDisabled()
9699 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9700 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9701 _memcmp.c _memmove.c calloc.c realloc.c free.c
9702 * support/regression/tests/malloc.c: added tests for new functionality
9703 * support/regression/tests/zeropad.c: added tests for truncated initializers
9704 and initialized char arrays starting with '\x0'
9705 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9707 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9709 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9711 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9713 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9714 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9715 peephole 177.e. Thanks to anonymous
9717 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9719 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9720 function isn't used in the source but referenced as a
9721 variable initializer then declare it as extern in .asm file
9723 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9725 * .version: increased version number to 2.4.3
9727 Adding version extension according to ChangeLog CVS revision
9728 * src/Makefile.in (target all): added dependency 'version.h'
9729 * (rule version.h): added rule to create version.h from ChangeLog,
9730 * (rule dep): added dependency version.h,
9731 * src/version.awk: AWK script to create version.h
9732 * src/SDCCdwarf2.c (dwWriteModule),
9733 * src/SDCCglue.c (initialComments),
9734 * src/SDCCmain.c (printVersionInfo): modified to write after
9735 version string the version extension number,
9736 * src/SDCCutil.c: included "version.h"
9737 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9739 * src/SDCCutil.h: added prototype for getBuildNumber
9741 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9742 includeDirsSet, too,
9743 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9744 const char [] is found in function prototype...
9746 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9747 moving to WREG with source is already in WREG,
9748 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9749 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9750 * (aopForSym): stack'ed symbols are partially supported, added
9751 if-clause to support symbols in FARSPACE,
9752 * (sameRegs): added test for AOP_ACC to see if registers are same,
9753 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9754 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9755 * (pic16_popRegFromString): will not allocate a new register if it
9756 doesn't find one by name, bug may have introduced...
9757 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9758 * (genIpush): revived to use pic16 port's stack,
9759 * (genAddrOf): added incomplete case for stack'ed operand,
9760 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9761 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9762 can handle multibyte operands,
9763 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9764 * (pic16initialComments): added message for MPLAB compatibility
9766 * src/pic16/main.h: prototype for pic16_mplab_comp,
9767 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9768 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9769 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9770 because of increased complexity of procedure,
9771 * (_process_pragma): stack pragma changed to format 'stack pos len',
9772 emit symbol '_stack_end' to conform with gplink,
9773 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9774 to search for register,
9775 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9777 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9778 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9779 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9780 case for PO_GPR_REGISTER,
9781 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9782 dies, the new era is ahead !...
9783 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9784 pic16_dynInternalRegs,
9785 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9786 * (pic16_allocDirReg): minor optimizations and bug fixes,
9787 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9789 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9790 load stack and frame pointer with address of 'stack_end' symbol
9792 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9794 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9795 without source code but only variable initializers
9797 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9799 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9800 external are not declared as extern to reduce overhead while linking
9802 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9804 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9806 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9808 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9809 Yee Keat for the patch
9810 * src/SDCCast.c (decorateType): fixed bug #979599
9811 * src/ds390/gen.h: removed local fReturnSizeDS390
9812 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9813 * src/ds390/gen.c (genAnd, genOr, genXor),
9814 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9816 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9818 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9819 add relFilesSet to $3, manipulate $2 to handle linking of object
9820 files without source files in command line,
9821 * device/include/pic16 (all headers): added ID location macros,
9822 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9823 entries for ID location bytes,
9824 * (pic16_assignIdByteValue): NEW,
9825 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9826 added field dumpcalltree to pic16_options_t,
9827 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9828 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9829 emitting rFalseIfx label after check_carry label,
9830 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9831 pic16_emitDIRegs), NEW
9832 * (pic16glue): dump .calltree file when option --calltree found,
9833 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9834 * (_pic16_genAssemblerPreamble): emit ID locations after
9835 configuration registers,
9836 * (pic16_linkCmd): modifications of the link command,
9837 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9838 * (pic16_pCodeInitRegisters): don't init stack registers,
9839 * (pic16_findPrevInstruction): fixed bug,
9840 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9841 bug with immediate registers,
9842 * (buildCallTree): traces stack push and pop,
9843 * (pct2): dump also stack usage for each function,
9844 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9845 * (pic16_allocDirReg): various modifications,
9846 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9849 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9851 * src/pic16/pcode.c: removed buggy double colon
9853 2004-07-01 Borut Razem <borut.razem AT siol.net>
9855 * support/scripts/sdcc.nsi: added include/pic16 to setup
9857 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9859 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9860 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9862 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9863 specific command line arguments. Also added sample lkr script
9864 for placing a variable at a specific memory bank.
9865 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9866 at a specific memory bank,
9867 * (pic16_dump_isection): fixed bug which caused string literals to
9868 be omitted when dumping idata section,
9869 * (pic16_groupRegistersInSection): added code to handle registers
9870 in specific memory banks,
9871 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9872 public, all references are renamed too,
9873 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9875 * (pic16_storeForReturn): added case to handle when dest is WREG,
9876 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9877 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9878 pic16_rel_udata, check to see if that register is marked as being
9879 a member of a specific memory bank,
9880 * (pic16_printIvalCharPtr): added code to add string literals either
9881 to code or the idata sections,
9882 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9883 also accept the 'udata' pragma,
9884 * src/pic16/main.h: new structure types sectName and sectSym
9885 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9886 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9887 * (pic16_findPrevInstruction): fixed, it returned nothing,
9888 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9889 instruction combinations,
9890 * (pic16_FixRegisterBanking): heavily reorganised,
9891 * (pic16_AnalyzeBanking): if generating banksel directives is
9892 disabled, then don't call FixRegisterBanking at all,
9893 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9895 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9897 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9899 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9900 Phuah Yee Keat <yk.phuah AT nestac.com>
9902 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9904 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9905 correctly the IVT even if it is relocated to some other location
9907 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9909 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9910 * device/include/pic16/pic18f2220.h: NEW,
9911 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9912 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9913 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9914 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9915 nodefaultlibs, ivt_loc is the location of the interrupt vector
9916 table, and nodefaultlibs signs that default libraries should not be
9917 linked in link stage,
9918 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9919 according to --ivt-loc argument,
9920 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9921 when pragma stack is found,
9923 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9925 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9926 256 (range check), 257 (do while), 258.a-f (bit banging
9927 f.e. on 3-wire SPI bus)
9929 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9932 variables used exclusively within a loop
9934 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9936 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9938 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/SDCClrange.c (computeClash): fixed bug #971834
9942 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/mcs51/gen.c (genCmp): fixed bug #975903
9945 * src/hc08/gen.c (operandsEqu),
9946 * src/ds390/gen.c (operandsEqu),
9947 * src/z80/gen.c (operandsEqu),
9948 * src/pic/gen.c (operandsEqu),
9949 * src/pic16/gen.c (operandsEqu),
9950 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9951 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9953 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9957 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9959 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9960 default case in switch statement,
9961 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9962 to eliminate problem with initialisation of pointers, but problem
9964 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9965 * (emitStaticSegment): removed various lines emitting debug info,
9966 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9967 added processor registers for utilizing EEPROM,
9968 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9969 configurable and set 8
9971 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9973 * .version: increased version number to 2.4.2,
9975 Cumulative patch for pic16 port
9976 * src/pic16/device.c: changed scheme to dump initial values for
9977 variables in idata segment, all print_idata* functions were removed,
9978 now the pic16_printIval* will be called,
9979 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9980 * _pic16_printPointerType, pic16_printPointerType,
9981 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9982 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9983 NEW, similar to the respective functions in SDCCglue.c,
9984 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9985 way, emitting hex bytes,
9986 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9988 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * src/avr/ralloc.c (serialRegAssign),
9991 * src/xa51/ralloc.c (serialRegAssign),
9992 * src/pic/ralloc.c (serialRegAssign),
9993 * src/pic16/ralloc.c (serialRegAssign),
9994 * src/hc08/ralloc.c (serialRegAssign),
9995 * src/z80/ralloc.c (serialRegAssign),
9996 * src/ds390/ralloc.c (serialRegAssign),
9997 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9999 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10002 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10004 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10006 Cumulative patch for pic16 port:
10007 * src/pic16/device.h (typedef PIC16_device) modified fields for
10008 defining microcontrollers,
10009 * src/pic16/device.c: added new info for all devices in Pics16 array,
10010 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10011 to be optimised out by the pCode optimiser,
10012 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10013 specially, bug reported by G.M. Gallant,
10014 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10015 as force'd so that cannot be optimised out by pCode optimiser,
10016 * src/pic16/pcode.c,
10017 * src/pic16/pcodepeeph.c,
10018 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10019 they are disabled by default, but can be enabled explicit with
10020 command argument --denable-peeps, for testing,
10021 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10022 --pomit-ivt in COMPILE_FLAGS
10024 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10026 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10027 compilation on MSVC
10029 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10031 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10033 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10035 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10036 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10038 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10040 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10041 would only assign 0x300001 register.
10043 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10045 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10046 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10048 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10050 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10052 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10053 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10054 added peephole 254 (left shift), 255 (jump table)
10056 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10058 * device/lib/Makefile.in: removed comment line with model-pic16,
10059 * (target port-specific-objects-pic16): the libraries and objects
10060 are copied to the build directory form the device/lib/pic16/bin
10063 Cumulative patch concerning pic16 port:
10064 * library directory has been re-organized,
10065 * added support for PIC18F1220,
10066 * added headers and library sources for chips 18f1220,18f6520,
10067 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10069 * configuration registers setting has changed, now each supported
10070 device has a complete description of the registers it uses,
10071 * all initialisations are moved to idata sections, these section
10072 can be absolute or relocatable,
10073 * fixed initialisation of codespace variables,
10074 * fixed warning about PCLATU and gpsim,
10075 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10076 * (genAssign): use table reads when assigning from variables in codespace,
10077 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10078 char/int variables placed in codespace,
10079 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10080 registers set in .asm file, no need for --pomit-config-words anymore,
10081 * (pic16glue): some 8051 legacy segments are commented out
10082 (to be removed completely),
10083 * added support for alternative assembler and linker with --asm=
10084 and --link= command line arguments,
10085 * peepholes are disabled automatically in the port, no need to
10086 specify on command line,
10087 * port supports natively char/int/long multiplication, but converts
10088 all divisions to support functions,
10089 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10090 to the file set in variable $2,
10091 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10092 strings in ASCII format and not in hex,
10093 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10094 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10095 allocate proper register if iCodes aren't temporary,
10097 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10099 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10101 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10103 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10106 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10109 computed address is reused
10110 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10111 multi-byte bitfields
10113 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10115 * src/z80/gen.c: (genArrayInit): must check for pointers too
10117 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10119 * support/regression/tests/zeropad.c: never meant to commit the
10120 nestedstruct test: removed, added check for GCC version
10122 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10124 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10125 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10126 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10127 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10128 bugs 928906 and 954082 half-empty initializers
10130 * src/SDCCsymt.c (getAllocSize): added for above fix
10131 * src/z80/gen.c (genArrayInit): fixed bug 741044
10132 * support/regression/tests/zeropad.c: added tests
10134 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10136 * src/pic16/device.c (pic16_dump_section): corrected bug which
10137 caused some symbols of the libraries to be misplaced
10139 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10141 * src/pic16/glue.c,
10142 * src/pic16/ralloc.h,
10143 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10144 to fix conflict with pic port
10146 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10148 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10149 externs configuration variables,
10150 * src/pic16/ralloc.h,
10151 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10152 prototype in header, commented out some debug messages
10154 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10156 * src/pic16/glue.c,
10157 * src/pic16/main.c,
10158 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10159 for gpasm COFF object generation. Thanks to D. Hawkins for
10162 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/ds390/main.c,
10165 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10166 Brock for spotting this)
10167 * src/ds390/gen.c (genEndFunction),
10168 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10169 interrupt handler and critical. Disable push/pop optimizations when
10170 peephole optimizations disabled.
10172 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10174 Updated pic16 library sources and headers.
10175 * device/lib/pic16/pic18f*/ ,
10176 * device/include/pic16/*.h: modified to handle structured SFR
10179 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10181 * src/port.h (PORT structure): added hook initPaths, now each
10182 port can declare its own default search paths,
10183 which can been seen with the --print-search-dirs option,
10184 see pic16 port for example,
10185 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10186 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10187 * (doPrintSearchDirs): NEW, replaces in a central manner the
10188 printing of search dirs which was split in set*Paths functions,
10189 * (main): added call to port->initPaths and doPrintSearchDirs,
10191 * src/ds390/main.c,
10194 * src/izt/tlcs900h.c,
10195 * src/mcs51/main.c,
10197 * src/pic16/main.c: modified port structures to reflect addition of
10200 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10201 * (pic16_dump_section): for registers in same address reserve memory once,
10202 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10204 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10205 result is greater in size than right or left,
10206 * (pic16_genUMult8X8_8): there are some cases where the result can
10207 be 16 bits size, so handle these,
10208 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10209 * (pic16_outBitC): modified to emit pcodes,
10210 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10212 * (genDivOneByte): implemented algorithm to divide 8-bits,
10213 * (genCmp): uncommented goto, but issues still exist,
10214 * (genAnd): fixed a bug with variables >8bits,
10215 * (genPackBits): optimization added that uses BCF/BSF to change a
10217 * (genAssign): fixed bug when assigning floating point literals,
10218 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10219 __sdcc_gsinit_startup label,
10220 * src/pic16/main.c (_pic16_init): removed search directory
10222 * (_pic16_initPaths): NEW, used to initialise search directories,
10223 * (_hasNativeMulFor): support functions for all except char/int
10224 multiplication, and char division,
10225 * (PIC16_port struct): modified entry for native mul support,
10226 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10228 * (buildCallTree): call to register_usage is ifdef'ed out,
10230 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * device/include/string.h: applied Stas Sergeev's patch to make this
10233 header file compatible with the preprocessor -Wundef option
10234 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10235 failure (fixes bug #941458)
10237 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10240 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10241 that the variable, not the function, should be static
10242 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10243 to be consistent with non-literal case
10245 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/SDCCast.c (isConformingBody): fixed bug #949967
10248 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10249 convilong): fixed bug #952086
10251 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/SDCCmem.c (allocVariables): fixed bug #955321
10255 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/hc08/main.c (_hc08_genAssemblerEnd),
10258 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10259 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10260 completely eliminated the use of a temporary file
10261 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10262 when more than one file linked
10263 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10265 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10268 which fixes bug #543481
10269 * support/regression/tests/bug-751703.c: fixed comments left from a
10270 cut and paste error
10271 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10272 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10273 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10275 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10276 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10277 are now changed to underscores in moduleName
10279 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10281 * as/mcs51/lkmem.c: better fix for bug #954173
10283 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10284 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10286 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10287 * device/include/c8051f000.h,
10288 * device/include/c8051f120.h,
10289 * device/include/c8051f300.h,
10290 * device/include/c8051f310.h,
10291 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10292 PWM16) and detab'ed
10294 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10296 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10297 and mailing lists, doc'ed --no-peep-comments, removed reference
10298 to knoppix (newest version has no LyX/LaTeX), other minor changes
10299 * src/SDCCglue.c (glue): save 2 bytes stack space with
10300 option --main-return. The ljmp could probably be avoided too
10302 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10304 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10306 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10309 * src/SDCCopt.c (isLocalWithoutDef),
10310 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10311 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10312 (credit to Maarten Brock for patch #949363, on which this is based)
10313 * support/regression/tests/bug-751703.c: some test cases of extern used
10314 within inner scopes.
10316 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10320 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10322 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10323 dwWriteLabel): fix to create valid debugger symbols even when
10324 the module name has non-alphanumeric symbols in it
10325 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10326 when a variable's allocation has been optimized away
10329 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10333 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10334 * src/mcs51/main.c,
10335 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10336 * src/ds390/main.c,
10337 * src/z80/gen.c (z80_emitDebuggerSymbol),
10339 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10341 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10342 * src/pic16/main.c,
10343 * src/avr/gen.c (avr_emitDebuggerSymbol),
10345 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10347 * src/SDCCdebug.c (emitDebuggerSymbol),
10349 * src/port.h: added a debugger struct to the port struct. Added a
10350 callback for defining debugger symbols
10352 * src/SDCCast.c (createLabel),
10353 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10356 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10357 iCode back to the ast for the function
10359 * src/hc08/ralloc.c (hc08_assignRegisters),
10360 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10361 unneeded fields from the regs struct.
10362 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10363 pushReg() & pullReg() functions instead of emitcode()
10365 * src/hc08/gen.c (genLabel, genhc08Code),
10366 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10368 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10371 * src/hc08/gen.c (genEndFunction, genhc08Code),
10373 * src/mcs51/gen.c (genEndFunction, gen51Code),
10375 * src/ds390/gen.c (genEndFunction, gen390Code),
10377 * src/z80/gen.c (genEndFunction, genZ80Code),
10380 * src/pic/gen.c (genEndFunction, genpic14Code),
10382 * src/pic16/gen.c (genEndFunction, genpic16Code),
10384 * src/avr/gen.c (genEndFunction, genAVRCode),
10386 * src/xa51/gen.c (genEndFunction, genXA51Code),
10388 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10389 specific code to cdbFile.c and out of the backend code generators
10391 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10392 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10393 starting address is now 0
10396 * as/hc08/m08pst.c,
10397 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10398 assembler directive for DWARF support
10399 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10403 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10405 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10408 and inappropriate peephole optimization in jump tables
10410 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10412 * as/hc08/m08pst.c,
10413 * src/SDCCglue.c: sdccopt works for the hc08 port now
10415 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10417 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10419 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10421 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10423 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10429 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10430 comments from the peephole optimizer replacement rules
10431 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10433 * src/SDCCcse.c (updateSpillLocation),
10434 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10436 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10437 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10438 objects far pointers
10440 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/SDCCsymt.h: a missing part of my last change
10443 * src/pic/ralloc.c (regTypeNum),
10444 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10446 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/SDCCicode.c (aggrToPtrDclType),
10450 * src/SDCCptropt.h,
10451 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10452 ptrPseudoSymConvert),
10453 * src/pic/ralloc.c (regTypeNum),
10454 * src/pic16/ralloc.c (regTypeNum),
10455 * src/hc08/ralloc.c (regTypeNum),
10456 * src/ds390/ralloc.c (regTypeNum),
10457 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10458 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10460 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * link/z80/lkmain.c (afile),
10463 * as/hc08/lkmain.c (afile),
10464 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10465 prevent a pointer problem when a filename has no directory and
10466 no extension specified.
10468 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * link/z80/lkmain.c (afile): allow periods in directory names
10471 * link/z80/lkmain.c (afile),
10472 * as/mcs51/lkmain.c (afile),
10473 * as/hc08/lkmain.c (afile): allow linker script file to have an
10474 extension other than ".lnk"
10475 * link/z80/lklex.c (getfid),
10476 * link/z80/lkmain.c (parse),
10477 * as/mcs51/lklex.c (getfid),
10478 * as/mcs51/lkmain.c (parse),
10479 * as/hc08/lklex.c (getfid),
10480 * as/hc08/lkmain.c (parse): Support comments in the linker script
10481 file on lines by themselves and after filenames
10483 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10485 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10487 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/z80/peeph-z80.def: removed some peephole rules that don't
10490 work with multibyte arithmetic (fixed bug #937126)
10491 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10492 to registers and not global variables
10493 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10494 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10495 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10496 checking for assignments not internally generated (fixed bug #931895)
10497 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10498 structure member (fixed bug #930072)
10500 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/SDCCmain.c (linkEdit),
10503 * src/hc08/main.c (_hc08_parseOptions),
10504 * as/hc08/Makefile.in,
10505 * as/hc08/aslink.h,
10507 * as/hc08/m08pst.c,
10508 * as/hc08/lkrloc.c (relr, rele),
10509 * as/hc08/lkarea.c (lnkarea)
10510 * as/hc08/lkmain.c (afile, parse),
10511 * as/hc08/lkelf.c: support for ELF output
10512 * as/hc08/lks19.c (s19),
10513 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10515 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10517 * as/mcs51/lkihx.c: Fixed bug #899105.
10519 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10521 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10522 .dsp files from Unix to DOS.
10524 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10527 function pointers; we have been compliant for several months now.
10528 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10529 change that was accidently commented out
10530 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10531 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10534 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * src/hc08/gen.c: output of all of the internal debugging information
10537 is now controlled by the D() macro; it is disabled by default
10539 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10542 harder to keep the same registers during a CAST iCode
10543 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10544 long via int can be done in a single cast, if the signedness is
10546 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10547 putchar() in tinibios.c in ds390's library
10549 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10551 * src/SDCCast.c (decorateType): fixed bug #898889,
10552 cast result of a literal complement too
10553 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10554 fixed check for bitfields
10556 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCicode.c (geniCodeLogic): made it static,
10559 (geniCodeLogicAndOr): added in order to fix bug #905492,
10560 (ast2iCode): fixed bug #905492
10561 * support/regression/tests/bug-905492.c: added
10562 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10563 (processParms): fixed bug #927659: don't copy parms, this will clear
10565 * support/regression/tests/bug-927659.c: added
10567 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10569 * src/SDCCast.c (addCast): don't cast float to char
10570 * device/lib/libsdcc.lib: added _memmove
10572 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10574 * device/lib/large/Makefile: fixed parallel execution by
10575 replacing `make` by `$(MAKE)`
10577 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10580 offsets (fixes bug #923936)
10582 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10584 * device/lib/small/Makefile: fixed parallel execution by
10585 replacing `make` by `$(MAKE)`
10587 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10589 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10591 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10593 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10594 * src/regression/Makefile: Regression test was not running.
10596 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10598 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10599 complement if possible
10600 * src/SDCCval.c (valComplement),
10601 * src/SDCCicode.c (operandOperation): fixed complement of literal
10602 * support/regression/tests/onebyte.c (testComplement): added
10604 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10606 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10607 return an optimized tree; actually replace actParm with the new tree
10608 * src/SDCCast.h: added some parantheses to remove side effects
10609 * support/regression/tests/bug-920866.c
10611 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10612 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10613 Bit operands were not being handled properly in the pic14 port.
10614 (now src/regression/add.c passes again).
10616 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/SDCC.y (labeled_statement): case and default no longer require
10619 a following statement (RFE #893037)
10621 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10624 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10625 disabled (fixes bug #916294)
10626 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10627 "mov a,acc"; patch provided by Lenny Story
10628 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10630 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10634 * src/ds390/gen.c (genFunction, genEndFunction),
10635 * src/ds390/ralloc.c (ds390_assignRegisters),
10636 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10637 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10638 pushed if there are parameters passed on the stack. Also, a cleaner
10639 way to decide if r0/r1 should be pushed/popped. (Together they fix
10642 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * device/lib/mcs51/crtpagesfr.asm,
10646 * device/lib/mcs51/crtxinit.asm,
10647 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10648 to avoid confusion with Si Lab's SFRPAGE register.
10650 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/SDCCglue.c (emitMaps): allow public sfr variables
10653 * src/SDCCglue.c (initialComments): include compiler build date
10654 with compiler version and put the timestamp of the generated
10655 assembly file on a serperate line to be less confusing.
10656 * src/port.h: added genInitStartup hook
10658 * src/ds390/main.c,
10661 * src/pic16/main.c,
10663 * src/z80/main.c: genInitStartup initialize as NULL (default to
10664 historical behaviour)
10665 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10666 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10667 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10668 library instead of hard coding it into the compiler.
10669 * support/regression/ports/mcs51-stack-auto/spec.mk,
10670 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10671 * device/lib/mcs51/Makefile,
10672 * device/lib/small/Makefile,
10673 * device/lib/large/Makefile,
10674 * device/lib/mcs51/crtpagesfr.asm,
10675 * device/lib/mcs51/crtstart.asm,
10676 * device/lib/mcs51/crtxclear.asm,
10677 * device/lib/mcs51/crtxinit.asm,
10678 * device/lib/mcs51/crtclear.asm,
10679 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10680 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10681 and into user configurable files.
10682 * device/lib/clean.mk: clean mcs51 directory too
10683 * support/regression/tests/longlit.c: added static to T1 declaration
10684 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10685 accesses in the initialization code
10687 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10690 OSCTRIMVAL as noted in bug #916008
10692 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10695 in loops with multiple exits (reported as incorrect registers
10696 used by Martin Helmling in Sdcc-user list)
10698 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10700 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10701 made ds390 register extensions look less like error messages
10703 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10706 reported by Adam Wozniak in Sdcc-user list
10708 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10711 arithmetic optimizations, added debug output
10713 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10715 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10716 * sdcc.spec: updated and split sdcc into 3 rpms
10717 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10718 needed for literals of LEFT_OP and '+'
10719 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10720 introduced RESULT_TYPE_NOPROM
10721 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10723 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10724 limited promotion to int only for '*'
10725 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10727 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10729 * src/pic16/gen.c (genSkip),
10730 (genc16bit2lit), (gencjneshort): commented out
10731 (is_LitOp): new helper function, checks operand type
10732 (genCmpEq): rewritten
10734 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10736 * support/regression/tests/bug-908454.c: added
10738 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10740 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10741 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10742 (geniCodeCast): cosmetic, don't preserve bit storage class
10743 (geniCodeLeftShift): added promotion
10744 (geniCodeLogic): fixed regression
10745 * src/SDCCsymt.c (computeTypeOr): accept bits too
10746 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10748 2004-03-07 Borut Razem <borut.razem AT siol.net>
10750 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10752 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10754 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10755 version of pic16_genPackRegisters which does not check if ic is a
10757 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10758 function cause string1.c regression test fails
10760 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10762 * sim/ucsim/configure.in,
10763 * sim/ucsim/configure,
10764 * sim/ucsim/doc/Makefile.in: use docdir
10765 * src/SDCC.y: fixed sbit atrributes
10766 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10767 * src/SDCCast.c (decorateType): |^& need special promotion handling
10769 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10770 * src/SDCCsymt.h (computeType),
10771 * src/SDCCicode.c: computeType() needs op
10772 * src/SDCCsymt.c (checkTypeSanity),
10773 * doc/sddman.lyx: "plain" bitfields are unsigned
10774 * src/SDCCsymt.c (computeTypeOr): added
10775 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10777 * src/SDCCval.c (val*): computeType() needs op
10778 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10779 * support/regression/tests/onebyte.c: added tests for |^&
10781 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10783 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10784 for writing icode into asm output.
10786 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10788 * src/pic16/device.c: added some debug lines enabled
10789 with macro DEBUG_CHECK,
10790 * src/pic16/genarith.c: more debug in genPlus,
10791 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10792 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10793 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10794 * (aopForSym): onStack symbols are re-placed in data memspace,
10795 and onStack flag is cleared,
10796 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10797 copy temporary pcodeop,
10798 * (genPcall): added warning for not updating PCLATU,
10799 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10800 always true for pic16 port,
10801 * (genMultOneWord): NEW, supports integer multiplication,
10802 * (genMult): modified to call genMultOneWord,
10803 * (ifxForOp): added warning when return NULL,
10804 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10805 flag is set before call to operandFromSymbol for implicit
10807 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10808 options.intlong_rent are set by default,
10809 * (_hasNativeMulFor): modified to allow port generation of integer
10811 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10812 set regtype to REG_SFR for all registers, restricting seting the
10813 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10815 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10817 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10818 more than 500 times in the regression tests
10820 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * support/Util/SDCCerr.h,
10823 * support/Util/SDCCerr.c,
10824 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10826 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10827 for symbol conflicts.
10828 * support/valdiags/tests/enum.c,
10829 * support/valdiags/tests/tentdecl.c,
10830 * support/valdiags/tests/struct.c: expect possible error messages
10831 referring to original symbol definitions.
10832 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10834 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10836 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10838 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10840 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10842 * src/pic16/ralloc.c (newReg): fixed bug #908929
10844 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * src/ds390/gen.c: added missing #include "main.h"
10848 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10850 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10851 checking if symbol is already in set,
10852 * src/pic16/device.h: prototype for checkAddSym,
10853 * src/pic16/gen.c: (_G): added entry interruptvector,
10854 * (assignResultValue): removed some commented out lines,
10855 * (genFunction): check for ISR via sym->type, absolute section for
10856 interrupt code is created via a new pBlock, the goto instruction is
10857 placed now correctly at the interrupt vector position, changed all
10858 references from ivec to _G.interruptvector,
10859 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10860 is the interrupt is a high priority one, same for return from ISR,
10861 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10862 externs to calls of checkAddSym,
10863 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10864 pic16_pcode_verbose flag is set,
10865 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10866 * src/pic16/pcoderegs.c: message about how many registers are saved
10867 will only be emitted if pic16_pcode_verbose flag is set,
10869 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/ds390/ralloc.h,
10872 * src/ds390/ralloc.c (ds390_regWithIdx),
10873 * src/ds390/gen.c (emitcode),
10874 * src/ds390/main.h,
10875 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10876 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10877 ds390operandCompare, getRegsRead, getRegsWritten,
10878 initializeAsmLineNode): customized instruction size calculation for
10879 ds390, started basis for some register optimizations
10880 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10881 corresponding assembly output
10882 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10883 missing push/pop of r0/r1. Optimized push/pops
10885 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/mcs51/main.c (instructionSize): fixed ACALL size
10888 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10890 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10892 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10893 the sorting of rlist with NULL elements
10894 * (print_idataType, print_idata): NEW to create idata sections
10895 * src/pic16/device.h: idataSymSet new variable
10896 * src/pic16/gen.c (genFunction): fixed some bugs in string
10897 comparing, improved the absolute section creation for ISRs,
10898 added FSR0L/FSR0H in registers that are saved in an ISR,
10899 * (genInline): fixed the processing of inline snippets,
10900 now they undergo no process by the peephole optimizer
10901 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10902 are placed in idataSymSet,
10903 * (pic16emitStaticSeg): extern symbols are added in externs,
10904 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10905 switching when aboslute variables are placed in access bank memory
10906 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10907 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10908 commented out with #if,
10909 * (pic16_packRegisters): reintroduce the check for CAST because some
10910 symbols are not correctly handled,
10911 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10912 pCodeInstruction instead of pCode,
10913 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10914 pCodeAsmDir definition,
10915 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10916 directive, then the argument directive is emitted without the leading
10917 tab, hack for inline labels which must be in the first column,
10918 * (compareLabel,pic16_findNextInstruction),
10919 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10920 * (insertBankSwitch): modified for the new pCodeAsmDir,
10922 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10923 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10925 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10927 * (pushSide): commented out with #if,
10928 * (assignResultValue): fixed some typos in saving
10930 * (genPcall): FIXED and sync'ed with genCall,
10931 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10932 * (genNearPointerGet): fixed to handle some more cases,
10933 implementation scheme via table reads,
10934 * (genConstPointerGet): modified to access code memory correct,
10935 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10936 and improved to handle some cases
10937 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10938 instead of "RETLW" for init data
10939 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10940 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10941 variables are placed in access bank memory (<0x80 and >=0xf80),
10942 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10943 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10944 TBLWT_POSTDEC,TBLWT_PREINC
10945 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10946 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10948 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10949 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10950 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10951 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10953 2004-02-29 Borut Razem <borut.razem AT siol.net>
10955 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10956 support/Util/findme.h, support/Util/system.h: enhance binary relative
10957 search for lib and include by using findProgramPath()
10959 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/SDCCpeeph.c (pcDistance),
10964 * src/mcs51/ralloc.h,
10965 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10966 * src/mcs51/main.h,
10967 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10968 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10969 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10970 size calculation port specific, started basis for some register
10972 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10973 missing push/pop of r0/r1. Optimized push/pops
10974 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10975 * device/lib/_modsint.c (_modsint),
10976 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10977 and stack version so regression tests pass
10979 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10981 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10982 * src/SDCCast.c (decorateType): catch another small optimization
10984 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10985 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10986 modified to finally use computeType() all over SDCC,
10987 see Feature Request #877103
10988 * src/SDCCval.h: cosmetic
10989 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10990 valCompare(); regression tested in muldiv.c
10991 * support/regression/tests/muldiv.c (testMod): mod sign follows
10994 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10996 * src/SDCCast.c (decorateType): fixed bug #902362
10997 * doc/INSTALL.txt: fixed install instructions for win32
10999 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11001 * device/include/Makefile.in (install): fixed by replacing spaces
11004 * doc/INSTALL.txt: updated for release
11005 * doc/sdccman.lyx: added warning for --xstack being buggy
11007 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11009 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11010 to eliminate build warnings.
11011 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11013 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11014 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11016 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11017 removed -penable-stack, added comment for stack pragma, added
11018 warning for not initializing the stack/frame registers, removed
11019 comment at interrupts section
11021 Stack is made permanent, there is no ability to disable stack usage.
11022 * src/pic16/device.h,
11023 * src/pic16/device.c: removed all references to USE_STACK macro,
11024 * src/pic16/device.c (pic16_dump_section): when no elements in
11025 rlist, free rlist before return,
11026 * (pic16_dump_int_registers): NEW, internal registers are a new set
11027 of general purpose registers reused by each function,
11028 * (checkAddReg): returns 1 if registers is added to set,
11029 * (pic16_groupRegistersInSection): when a registers is of type
11030 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11031 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11032 SRCASECMP macro is moved here from device.c
11033 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11034 PO_PCLATU, PO_PRODL, PO_PRODH,
11035 * (pic16_pCodeOpType, genMinus,
11036 changed compares to "a" register, with AOP_ACC,
11037 * (pic16_genPlus): fixed some bugs and indented properly,
11038 * (pic16_addSign): changed size to size+offset in the MOVWF
11040 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11041 multiply 8-bit operand by literal, result is 8-bit,
11042 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11043 multiply 2 8-bit operand, result is 8-bit,
11044 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11046 * src/pic16/gen.c: changed accUse to contain WREG only,
11047 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11048 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11049 true, do not use immediate addressing any more unless sym is a
11050 pointer in codespace,
11051 * (aopForRemat): do not use immediate addressing when symbol not in
11052 codespace and when symbol's address is requested,
11053 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11055 * (aopGet): added case for AOP_ACC and don't return "accumulator
11056 bug" but WREG instead,
11057 * (popGetTempReg): pushes contents of temporary register in stack,
11058 * (popReleaseTempReg): pops contents of temporary register from
11059 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11060 * (pic16_popGet): separated case AOP_ACC to return register WREG
11061 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11062 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11063 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11064 the use of immediate pointers to certain cases only.
11066 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11067 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11068 * (assignResultValue, genCall, genRet): modified to use the new
11069 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11070 genPcall is still broken,
11071 * (genFunction): added code to create 'A' type pBlocks when
11072 interrupt functions are generated, code not extensively tested yet,
11073 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11074 * (genEndFunction): modified so ISRs pop stored registers from stack,
11075 * (genMultOneByte): cleanup,
11076 * (AccRsh): added flag andmask, to and result with appropriate mask,
11077 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11078 * (genDataPointerGet): fixed and reenabled its use,
11079 * (genNearDataPointerGet): bugs fixed,
11080 * (genDataPointerSet): bugs fixed,
11081 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11082 pic16_DumpSymbol, pic16_DumpOp,
11083 * src/pic16/genutils.h: function prototypes for the above functions,
11084 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11086 * (pic16emitRegularMap): many many many improvements, but needs a
11088 * src/pic16/main.c: enable_stack in pic16_options is removed,
11089 * (_pic16_parseOptions): removed command line options -penable-stack,
11090 * (_process_pragma): emit stack symbol only when stack pragma is
11092 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11093 redirected to FSR0L/FSR0H pair,
11094 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11095 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11096 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11098 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11099 * (dumpPicOptype): NEW,
11100 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11101 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11102 with movff instruction,
11103 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11104 added pic16_int_regs, some packRegsFor* functions are commented out,
11105 because produce errors,
11106 * src/pic16/NOTES: minor modifications
11108 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11110 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11111 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11113 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11114 * as/mcs51/lkaomf51.c: fixed bug #895763
11116 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11118 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11120 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * doc/sdccman.lyx: added details about the HC08 storage classes and
11123 interrupts, fixed the register usage info for z80 & gbz80
11125 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11127 * doc/sdccman.lyx: added more pic16 port documentation
11128 * device/include/pic16/: added header pic18fregs.h
11130 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11132 * doc/sdccman.lyx: added Vangelis' contribution
11134 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11137 extend to the next CALL or PCALL, not just to the next CALL.
11139 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11141 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11143 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11146 bug #895752 and a better fix for bug #716790
11148 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11152 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11154 * doc/sdccman.lyx: minor changes, minor changed
11156 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11158 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11159 which can't handle SDCC_NEWONEBYTEOPS,
11160 (geniCodeMultiply): removed conversion from mult to shift for pic14
11163 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11167 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11168 thus fixing bug #895406
11170 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11172 * device/lib/_modsint.c,
11173 * device/lib/_modslong.c: sign follows divisor only
11174 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11175 signs or signedness can be ignored
11176 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11177 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11178 added optimization for IFX,
11179 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11181 reenabled optimization for IFX, which was removed on 2004-01-11
11182 * src/SDCCast.h: added return type IFX
11183 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11184 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11185 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11186 SDCC_OLDONEBYTEOPS selects the old behaviour
11187 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11188 changed again and commented promotion rule
11189 * src/SDCCval.c (valDiv): promotion no longer necessary
11190 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11191 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11193 * support/regression/tests/onebyte.c: added
11195 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11197 * gen.c (genInline): reverted to old code for assemnling inline
11198 code because of bug reported James Chadd
11200 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11202 * ralloc.h: missing declarations from previous patch,
11203 seems that patch for ralloc.h was never applied, fixed
11205 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11206 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11210 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11211 indirect addressing. Marked FSR0 as deprecated
11212 * gen.c (pointerCode): commented out, not needed now
11213 (pic16_popGet2p): new MOVFF helper function
11214 (genGenPointerGet),
11215 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11216 (shiftRLong): removed duplicate debugging info
11218 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/ds390/gen.c (genNearPointerGet),
11221 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11222 optimization with bits, but not bitfields.
11223 * src/ds390/ralloc.c (packRegisters),
11224 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11226 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11228 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11230 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/SDCCicode.c (operandFromSymbol),
11234 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11235 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11236 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11237 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11238 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11239 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11241 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11242 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11243 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11244 * src/SDCCsymt.c (newSymbol),
11245 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11248 * src/SDCCval.c (newiList): fixed bug #885705
11250 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11252 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11253 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11255 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11257 * device/include/c8051f120.h,
11258 * device/include/c8051f300.h,
11259 * device/include/c8051f310.h: added/updated header files for Silicon
11260 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11261 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11262 in new section Submitting patches
11264 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11267 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11268 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11270 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11271 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11272 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11274 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11275 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11276 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11278 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11279 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11280 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11281 genGenPointerSet): fixed bug #892400
11282 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11283 to eliminate build warnings.
11284 * src/SDCCast.c (processParms),
11285 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11287 * support/valdiag/valdiag.py: added GCC to the list of defines active
11288 when compiling with gcc
11290 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * support/Util/SDCCerr.h,
11293 * support/Util/SDCCerr.c,
11294 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11295 with an incomplete type (fixed bug #883734)
11296 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11298 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11302 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCCast.c (decorateType),
11305 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11306 function pointer implementation
11307 * support/regression/tests/funptrs.c: added tests to verify both forms
11308 of function pointers work correctly. Added tests to verify parameters
11309 are passed in the correct order.
11311 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11313 * device.c (regCompare): registers are sorted by ascending
11314 address and increasing size,
11315 * main.c (_pic16_finaliseOptions): removed the declaration
11316 of compiler macro MCU. Now a macro of the format pic18fxxxx
11317 will be defined from the command line
11319 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11320 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11322 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11323 PCOP_RLCF was overwritten!
11324 * gen.c (genSkip): commented out calls to pic16_emitcode,
11325 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11327 * (genRRC): added debugging info,
11328 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11329 overwritten while shifting,
11330 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11331 overwritten while shifting,
11334 * (shiftLLeftOrResult),
11335 * (shiftRLeftOrResult),
11337 * (shiftLLong): Implemented with pic16_emitpcode
11338 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11339 * (genLeftShift): Fixed bug, operand for shift by variable always
11340 was "and"ed with 0x0f,
11341 * (genLeftShiftLiteral),
11343 * (genRightShiftLiteral): added debugging info,
11344 * (genrshFour): added comment,
11345 * (genRightShift): determined signedness from operand "left"
11346 instead of "result"
11348 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCicode.c (geniCodeParms),
11351 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11352 function pointers, fixed function pointer bugs #861242 and #861896
11354 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11356 * device/include/c8051f000.h,
11357 * device/include/c8051f120.h,
11358 * device/include/c8051f300.h: added header files for Silicon
11359 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11361 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11363 * src/SDCCast.c (processParams): added new type flow and restructured
11364 (gatherAutoInit): added new type flow
11365 (addCast): cosmetic changes
11366 (getLeftResultType): added new type flow for array indices, patch
11367 provided by Stas, see FR #877103
11368 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11369 array index patch by Stas
11370 * src/SDCCast.h: added prototype getResultTypeFromType()
11372 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11373 * src/pic/glue.c (pic14emitStaticSeg),
11374 * src/pic16/glue.c (pic16emitStaticSeg),
11375 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11376 for initialization of symbols
11377 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11378 * support/Util/SDCCerr.h:
11379 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11380 * .version: bumped version number to 2.3.8
11381 * device/include/Makefile.in (install),
11382 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11385 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11387 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11388 Slade Rich fixed an optimization bug
11389 * src/pic/pcodepeep.c,
11390 * src/pic/pcoderegs.c
11391 * doc/Makefile (install): added test for directory
11393 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11396 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11397 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11398 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11399 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11400 * as/mcs51/asexpr.c (term),
11401 * as/hc08/asexpr.c (term): fixed bug #887146
11403 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/z80/gen.c (genMult): handle single byte result product
11406 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11407 DUMMY_READ_VOLATILE (fixed bug #886367)
11409 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11411 * support/regression/tests/libmullong.c: fixed logic, on little endian
11412 hosts we ended without a mullong_wrapper()
11414 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11417 virus/worm forged address usage.
11419 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11421 Fixed promotion, it should be done on AST level:
11422 * src/SDCCast.c (addCast): added promotion to int
11423 (decorateType): updated call to upCast()
11424 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11425 usualUnaryConversions()
11427 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11429 * support/regression/tests/literalop.c (mulWrapper): Added a
11430 wrapper to remove integer overflow warnings.
11432 * support/regression/tests/float_trans.c: Made work on host.
11434 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11437 * support/regression/generate-cases.py (main): Changed from inline
11440 * doc/Makefile (install): Changed to depth first to get rid of
11441 missing directory install warning.
11443 * as/Makefile (install-doc): Made work on Mac.
11445 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11447 * src/SDCCast.c: added an additional type flow in decorateType() of
11448 opposite direction, see feature request #860006; it's enabled at runtime
11449 by setting the environment variable SDCC_NEWTYPEFLOW
11450 * src/SDCCast.h: changed prototype of decorateType()
11451 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11452 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11453 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11454 see feature request #877103
11455 * src/SDCCval.c: updated call of decorateType()
11456 (valBitwise): fixed bug #882876
11457 (valMinus): added promotion
11458 (valLogicAndOr): result is unsigned
11459 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11460 * src/SDCCsymt.c (computeType),
11461 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11462 must not cause an unsigned operation
11463 * src/pic/glue (pic14emitRegularMap),
11464 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11466 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11468 * src/pic/pcode.c (PCodeID): commented out left over debug code
11470 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11472 * support/valdiag/tests/overflow.c: added shift tests
11473 * src/pic/device.c,
11480 * src/pic/pcodepeep.c,
11481 * src/pic/pcoderegs.c,
11482 * src/pic/ralloc.c,
11483 * src/pic/ralloc.h: applied patch from Slade Rich;
11484 added support for multiple code pages and multiple RAM banks on the
11485 PIC 14 port. The ASM files now no longer simply assume all the
11486 code / RAM are in the same page / bank. This means the linker can
11487 safely allocate code/RAM of separate ASM files to different pages/banks.
11488 * doc/sdccman.lyx: added Slade's tips
11489 * src/mcs51/peeph.def: fixed bug #880768
11491 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11494 * src/SDCCast.c (decorateType): fixed bug #880197
11496 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11498 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11501 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11502 strtof is not part of C89 and isn't included with Mac OS X.
11504 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11507 shiftL2Left2Result): fixed bug #879326
11508 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11509 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11510 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11511 address fetch for clr instruction
11512 * device/lib/hc08/_mulint.c: created optimized assembly version
11513 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11515 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11518 proposed in FR #877103
11520 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11522 * src/SDCCval.c (cheapestVal): added missing checks
11523 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11524 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11526 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11528 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11531 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11533 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11534 loaded with the linker search paths (-L arguments) and the libraries
11535 to be linked with the current source (-l arguments). Changes
11536 currently will affect only the pic16 port.
11537 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11538 include path the port specific paths and port specific libraries,
11539 * gplink command now contains the $3 argument,
11540 * src/pic16/device.h,
11541 * src/pic16/device.c,: structure PIC_device is made public and
11542 renamed to PIC16_device, the same for variable Pics which is renamed
11543 to Pics16. Updated all references to them.
11544 * src/pic16/glue.c (pic16glue): corrected bug with code
11545 initialization which bypassed the variable initializations block.
11547 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11548 COMPILE_FLAGS and added the --nostdinc option
11550 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * device/include/mc68hc908jb8.h: Register defs for another member
11553 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11555 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11557 Documenting changes from previous commits.
11558 * configure.in (version 1.56),
11559 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11560 when generating output files to configure the pic16 library,
11561 but now I've commented it out, since gputils aren't installed in the
11562 SF compile farm, so library won't compile
11564 * device/lib/Makefile.in (version 1.56): initially I've added in
11565 target 'all' the prerequestive 'model-pic16' so it compiled the
11566 pic16 library, but now I've commented it out for the same reasons
11568 * added targets 'model-pic16' and 'objects-pic16' to compile the
11570 * added target 'port-specific-objects-pic16' to handle the
11571 generated libraries and copy them into the build/ directory
11572 * added target 'clean-intermediate-pic16' to clean intermediate
11573 files into pic16 directory
11574 * in target 'installdirs' added line to create directory pic16 in
11575 the installation path
11577 * device/include/Makefile.in (version 1.11): in target 'install'
11578 added lines to copy all header files to installation path,
11579 * in target 'installdirs' added line create directory for pic16
11580 headers in the installation path
11582 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11584 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11587 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11590 * device/lib/configure.in,
11591 * device/lib/configure: fixed for autoconf 2.57
11593 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11596 option so that it actually works. Made it specific to the z80, since
11597 the gbz80 doesn't have these kinds of I/O ports.
11599 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * device/include/z180.h,
11602 * device/lib/_memcpy.c,
11603 * device/lib/_memmove.c,
11604 * device/lib/_mulint.c,
11605 * device/lib/ser_ir.c,
11606 * device/lib/ser_ir_cts_rts.c,
11607 * device/lib/_strcmp.c,
11608 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11609 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11610 portmode; added deprecation warning for bank= and protmode= forms.
11611 Also, guard against buffer overflow.
11612 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11614 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11617 changed interrupt vector table generation to only emit declared vectors.
11618 * device/include/Makefile.in: added missing backslash
11619 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11621 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11623 Mainly changes to support compilation of the device libraries
11624 * src/pic16/device.c: stack is allocated via symbol and not
11625 via literal number. The symbol is placed in the corresponding
11626 position of the data ram
11627 * (pic16_dump_section): relocatable and absolute uninitialized
11628 data are now emitted in sorted order to reduce section naming,
11629 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11630 weren't marked as being in the access bank,
11632 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11634 Added portion of GNU PIC Library under the directory
11635 device/include/pic16 and device/lib/pic16. These files
11636 contain the declarations of SFRs for the PIC18Fxx2 devices.
11637 The directory is initialized via configure from toplevel.
11639 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11641 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11642 the spilllocations to be compared correctly
11644 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11646 * src/SDCCast.c (decorateType): fixed bug introduced today
11648 2004-01-12 Borut Razem <borut.razem AT siol.net>
11650 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11651 doc/sdccman.lyx: upper case pragmas are deprecated
11653 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11655 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11656 in simpler and even better code
11658 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11660 * src/SDCCicode.c (operandOperation): fixed bug #874819
11661 * src/SDCCast.c (decorateType): fixed
11662 char foo (unsigned long ul) { return ul > 0; }
11664 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11666 * doc/sdccman.lyx: Moved and added some sections, small changes
11667 all over. Telling LaTeX to be less strict with word spacing
11668 to better keep the right margin. Changed some notes about
11669 maintainance of the ports in section 3.2.1 - is it OK like this?
11671 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11673 SDCC source changes:
11674 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11675 convilong): modified to inform the pic16 port that builtin functions
11678 PIC16 PORT specific changes:
11679 * src/pic16/device.c pic16_dump_equates() added,
11680 processor registers declared internally by the port are emitted in
11681 the translation as equates,
11682 * src/pic16/gen.c: inline code is passed unprocessed to the
11684 * (pic16_popGetLit2): fnuction modified to take second operand as
11685 pCodeOp pointer and not as literal,
11686 * (popRegFromIdx): prefixed with pic16_,
11687 * (pic16_popCombine2): modified to receive already allocated pCode
11689 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11690 * (genFunction): initializes local stack frame and pushes on stack
11691 all the registers used by this function,
11692 * (genEndFunction): restores all registers from stack and restores
11694 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11696 * (pic16glue): changed the program startup sequence,
11697 * added new dbName code 'A' for functions placed in absolute section
11698 * src/pic16/main.c: added function attribute _naked,
11699 * added pragma 'code' to place a fnuction at an absolute address,
11700 * added command line arguments --debug-ralloc and --pcode-verbose,
11701 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11702 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11703 * (pic16_newpCodeOpLit2): modified to take the second operand as
11705 * (pic16_printpBlock): modified to emit each function in a separate
11707 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11708 UPPER for immediate operands,
11709 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11711 * src/pic16/peeph.def: all peepholes with movff are commented out,
11712 because there is a problem in the pcode peep optimizer,
11713 * src/pic16/ralloc.c: the register allocator can now reuse local
11714 function symbols for another function. This saves register usage.
11715 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11717 Added file src/pic16/NOTES with information about program writing on
11718 the current port version.
11720 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11722 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11723 and peephole 252 (array access)
11725 2004-01-09 Borut Razem <borut.razem AT siol.net>
11727 * src/SDCCmain.c : fixed #872250: -l command line defined library
11728 files are scanned before standard library files
11730 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCast.c (decorateType): fixed bug #874046
11734 2004-01-09 Borut Razem <borut.razem AT siol.net>
11736 * support/scripts/sdcc.nsi: remove previous installation
11738 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11740 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11741 bytes for last interrupt vector (mcs51)
11742 * sdcc.spec: fixed typo
11744 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11747 gen51Code): more efficient parameter receive for --model-large
11750 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * src/ds390/main.c,
11753 * src/z80/main.c: added missed needLinkerScript flags (more than
11754 one port structure defined in these file)
11755 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11758 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11760 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11761 * src/port.h: added flag needLinkerScript in port->linker
11762 structure to inform whether to create a .lnk file or not,
11764 * src/ds390/main.c,
11766 * src/mcs51/main.c,
11768 * src/pic16/main.c,
11770 * src/z80/main.c: changed appropriately to configure
11771 needLinkerScript flag
11773 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11774 * src/pic/glue.c: added variable udata_section_name to
11775 override default uninitialized data segment definition for
11776 devices only with SHAREBANK memory (reported from Erik Epetrich)
11777 * (pic14emitOverlay): modified to emit a commented overlay segment
11778 directive when no overlay data exist
11779 * (picglue): modified to emit uninitialized data segment
11780 according to udata_section_name
11781 * src/pic/main.c (_pic14_parseOptions): added command line
11782 options --udata-section-name=[name] to override default
11783 udata definition name
11784 * modified _linkCmd and _asmCmd to include compiler passed
11785 arguments via -W option
11786 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11787 object file from '.rel' to '.o' in port->linker structure,
11788 changed size of fptr from 2 to 3 in port structure
11790 2004-01-07 Borut Razem <borut.razem AT siol.net>
11792 * support/scripts/sdcc.nsi: update PATH
11793 * support/scripts/sdcc.ico: craeted
11795 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11797 * device/include/Makefile.in: fix install
11798 * doc/Makefile: fix install
11800 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11804 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11805 how the function variable allocation summary is displayed; also
11806 include information about variables allocated to the overlay
11809 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11811 * as/mcs51/lkmain.c: Help about -Y option
11812 * as/mcs51/lkarea.c: Fixed gcc warnings
11814 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11816 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11818 * support/valdiag/tests/overflow.c: added
11819 * src/SDCCast.c (decorateType),
11820 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11821 LEFT_OP (left shift)
11823 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11825 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11826 (default behaviour).
11828 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 A python script to validate compiler diagnostic messages. It can be
11831 used to verify that sdcc complains about bad c source code and
11832 gives a good location of the error.
11833 * support/valdiag/Makefile,
11834 * support/valdiag/valdiag.py,
11835 * support/valdiag/tests/*
11837 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11840 * src/SDCCsymt.c (newEnumType),
11842 * support/Util/SDCCerr.c,
11843 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11845 * support/regression/tests/enum.c: added test for enum values that
11846 require at least 2 bytes of storage.
11848 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11850 * src/common.h: added ifndef/define/endif macros
11851 around the header file.
11852 Bug reported from Jesus Calvino-Fraga
11854 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11856 * sdcc.spec: updated
11857 * device/include/Makefile.in: don't install CVS directories
11858 * device/lib/Makefile.in: added removal of CVS directories after install
11859 * doc/Makefile: fixed install, added local_icons
11860 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11861 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11862 * src/ds390/gen.c (genRightShift): fixed bug #870788
11863 * src/SDCCast.c (decorateType): fixed bug #870781
11865 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11867 PIC16 port related changes:
11868 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11869 added variable stackPos,
11871 * gen.c: genCall, assignResultValue: added support for
11872 pushing/retrieving function parameters to/from stack,
11873 genFunction,genEndFunction: setup stack frame for the
11874 generated function,
11875 genAddrOf: will be changed according to bug 863624
11877 * added files genutils.c and genutils.h which contain gen*
11878 debugged and optimised functions extracted from gen.c
11880 * glue.c: added variable 'externs' which holds extern symbols,
11881 pic16emitRegularMap: is modified to properly handle relocatable
11882 symbols under the new scheme,
11883 pic16createInterruptVect: is modified
11884 pic16printPublics: is modified to emit 'global' assembler directives,
11885 added pic16_printExterns to print extern symbols,
11886 pic16glue: initializes stack/frame pointer in the beginning of
11887 the assembly output. Temporary hack, will be corrected later,
11888 because gplink yet does not support stack and SDCC does not
11889 yet support a type of crt0.o object to create the final binary.
11891 * Removed many lines that contain 8051 legacy code.
11892 * The code is finally placed under a 'code' directive.
11893 * Added port specific options.
11895 * _process_pragma: simplified since now we do not need *special*
11896 include file to define SFR registers. But a separate header
11897 will be needed. This will be developed later.
11898 * _pic16_parseOptions: added, parses port specific options:
11899 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11900 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11901 --preplace-udata-with=
11903 * _pic16_setDefaultOptions: modified to initialize section names,
11904 but hack is temporarly out of order since it needs improvement.
11905 * _pic16_genAssemblerPreamble: configuration words are emitted by
11906 their address instead of their name. This part is incomplete and
11907 supports only the 18Fxx2 devices. Other devices will emit an error
11908 during assembly since they do not contain the same set of config
11910 * _pic16_genIVT: is modified,
11912 * pcode.c: added definitions for some hardware registers that are needed
11914 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11915 All PCI entries are updated. Now LFSR is supported.
11916 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11917 * added pic16_newpCodeOpLit2 to support instructions with
11918 two literal arguments
11919 * pic16_pCode2str: corrected code that emits assembler instructions
11920 with two literal operands and those that have an access bit modifier
11921 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11922 this fixes a bug which caused some labels to be lost, when an
11923 assembler directive was added, i.e. banksel,
11924 * pic16_FixRegisterBanking: improved logic that causes the insertion
11926 * InlineFunction: functions that are called once, are not any more
11927 inlined. This can be a port option in the future,
11929 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11931 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11932 hold the corresponding uninitialized symbols,
11933 * pic16_allocProcessorRegister: registers have explicit marked the
11935 * pic16_allocInternalRegister: registers are explicit marked as
11937 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11938 processing list, so bit registers were lost,
11941 * ralloc.h: added field 'accessBank' and original symbol operand
11942 in register definition,
11943 * removed the field isMapped from register definition,
11945 ** Several functions have been removed from various sources:
11946 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11947 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11948 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11949 pic16_assignRelocatableRegisters
11951 ** others have been introduced:
11952 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11953 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11955 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11957 * support/scripts/inc2h.pl: changed definition of BIT_AT
11958 to emit 'sbit at' instead of 'bit at'. This was a request.
11960 PIC16 port related preliminary changes:
11961 * gen.c: prefixed function popRegFromString with
11962 pic16_ and all references to it corrected
11963 * pcode.c: all pic16_pc_* hardware registers prefixed
11964 with underscore (_),
11965 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11966 * ralloc.c: newReg(): when register is REG_SFR then
11967 set address to rIdx,
11968 pic16_allocProcessorRegister(): marks register wasUsed=0
11969 pic16_writeUsedRegs(): added a call to assign processor
11970 registers via pic16_assignFixedRegisters
11972 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11974 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11975 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11976 variables in unused register banks. Also the SSEG is placed
11977 wherever there is enough space for it, and IDATA can be anywhere
11978 in internal RAM. For now compile using -Wl-Y[stack_size].
11979 The mem file is different for this option as well, since it
11980 makes no sense of talking about DSEG lenght.
11982 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11984 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11985 in certain cases, e.g. when ROM assignment, patch provided
11986 from Albert den Haan.
11988 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11990 Many signedness and type propagation fixes:
11991 * src/SDCCicode.c: made geniCodeCast() static
11992 replaced SPEC_ by IS_ (cosmetic)
11993 (operandOperation): fixed div and mod operation
11994 (usualBinaryConversions): added support for promotion of char
11995 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11996 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11997 (geniCodeAdd): an array index will stay unsigned, even if promoted
11999 (geniCodeArray): ditto
12000 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12001 * src/SDCCsymt.c (computeType): added more support for char;
12002 promotion of char is selectable by promoteCharToInt, fixed signedness
12004 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12005 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12006 * src/SDCCval (val*): replaced signedness calculation by
12008 rearranged if-branches (cosmetic)
12009 (valShift): added warning W_SHIFT_CHANGED
12010 (valCompare): fixed problem with different types
12011 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12012 * support/regression/tests/literalop.c: added many cases
12013 * support/regression/tests/ast_constant_folding.c: changed finally to
12015 * .version: new year, new version: 2.3.7
12016 * src/SDCCmain.c (main): applied patch #866468
12017 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12018 provided by Scott Bronson
12019 * doc/sdccman.lyx: updated documentation for sdcdb
12020 updated and added chapter tips
12022 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCCsymt.h: missing from yesterday's commits
12026 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12028 * src/SDCC.y (struct_or_union_specifier),
12029 * support/Util/SDCCerr.c,
12030 * support/Util/SDCCerr.h: verify that struct & union tags are used
12033 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 * src/SDCCglobl.h: missing from yesterday's commits
12037 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12040 sft_attributes, struct_declaration, parameter_declaration,
12041 type_name, start_block, declaration_list),
12042 * src/SDCC.lex (check_type): support redefinition of typedef names
12044 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12046 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12047 aligned xdata arrays. Erik helped me with the if clause.
12049 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12054 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 * src/SDCCast.c (newAst_),
12059 * src/SDCCicode.c (ast2iCode, newiCode),
12061 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12062 expr, statement, expression_statement, selection_statement,
12063 iteration_statement, expr_opt, jump_statement): foundation for tracking
12065 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12068 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * support/Util/SDCCerr.c,
12072 * src/SDCCast.c (createCase, createDefault, decorateType),
12073 * src/SDCClabel.c (labelUnreach),
12074 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12076 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12077 (with thanks to Stas Sergeev)
12078 * device/include/time.h,
12079 * device/lib/time.c (CheckTime): suppress unreachable code warning
12081 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/SDCCast.c (createIvalCharPtr),
12084 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12086 * support/regression/tests/nullstring.c: tests for these two bugs
12088 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * support/Util/SDCCerr.h,
12091 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12092 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12093 about storage class and 'at' used inside struct or union
12094 * src/SDCCBBlock.c (iCodeFromeBBlock),
12095 * src/SDCCcse.c (ifxOptimize),
12096 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12097 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12098 printIval, emitStaticSeg, emitOverlay),
12099 * src/SDCClabel.c (deleteIfx),
12100 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12101 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12102 gatherAutoInit, processParms),
12103 * support/Util/SDCCerr.h,
12104 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12105 reporting for post-parse errors.
12107 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12110 implicit casts via union; they don't work on big endian systems
12111 (possible fix for bug #861138)
12113 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12115 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12116 * src/mcs51/main.c: fixed the fix for bug #737001
12118 2003-12-15 Borut Razem <borut.razem AT siol.net>
12120 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12122 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * support/makebin/makebin.c: put output in binary mode
12126 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12128 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12129 xdata and data memory on startup. Set the environment variable
12130 SDCC_NOGENRAMCLEAR to disable this.
12131 * src/mcs51/peephole.def,
12132 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12133 (allows non-interrupt and interrupt code to safely compete for a resource
12134 without the non-interrupt code having to disable interrupts)
12136 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 * src/SDCCicode.c (geniCodeAdd),
12139 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12140 with valFromType if type might be a pointer and host is big endian).
12141 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12142 types, not just integer types.
12143 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12144 multiply defined with mismatching "at" address.
12146 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12149 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12150 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12151 with embedded nulls (fixed bug #753752)
12153 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12155 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12156 Apparently this did not see much testing (endless loop)
12158 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12162 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12165 gracefully handle NULL memmap pointers
12167 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12170 instead of deleting the iCode when an operand is volatile
12171 * src/z80/gen.c (genDummyRead),
12172 * src/mcs51/gen.c (genDummyRead),
12173 * src/ds390/gen.c (genDummyRead),
12174 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12176 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12177 * src/SDCC.y: fixed bug #850420
12179 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 Applied z80 i/o port patch from Peter Townson and fixed some operators
12182 to better handle operands in A register.
12183 * device/include/z180.h
12189 * src/z80/peeph-z80.def
12190 * src/z80/peeph.def
12193 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12197 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * device/lib/hc08/_mullong.c: Removed extra #endif
12201 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * sim/ucsim/hc08.src/inst.cc,
12204 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12205 carries from x to h
12206 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12207 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12208 * device/include/stdarg.h: fixed varargs for hc08
12209 * device/lib/Makefile.in,
12210 * device/lib/hc08/Makefile,
12211 * device/lib/hc08/_mulint.c,
12212 * device/lib/hc08/_mullong.c: fixed some endian problems
12214 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12216 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12217 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12218 * device/lib/_gptrget.c,
12219 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12221 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12224 * src/SDCCast.c (astErrors): fixed bug #846007
12225 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12227 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * src/SDCCast.c (decorateType): disabled a transformation I added in
12230 revision 1.188 (access to fields of a structure at an absolute address);
12231 it breaks with bitfields, extern declarations, and gcse analysis.
12232 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12233 could be assigned through a pointer, so don't complain.
12234 * src/SDCCast.c (astErrors),
12236 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12238 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12240 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12241 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12242 output of __config directives, since gpasm now supports them
12243 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12244 pre-processor macro, i.e. -DMCU=p18f452
12245 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12246 and modified to handle 'cast' icode similarly to '=' icode
12247 * src/pic16/device.h (typedef struct PIC_device): added field
12248 'extMIface' to indicate that chip has external memory interface
12249 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12250 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12253 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12255 * src/SDCC.y (pointer): fixed bug #846006
12256 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12257 * src/SDCCast.c (decorateType): fixed bug #846009
12258 * src/ds390/peeph.def,
12259 * src/ds390/gen.c (genAnd, genOr),
12260 * src/mcs51/peeph.def,
12261 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12263 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12272 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12276 * src/SDCCbitv.c: added function to free a bitvector
12277 * src/SDCClrange.h,
12278 * src/SDCClrange.c: added function to recompute the liveranges
12279 * src/avr/ralloc.c,
12280 * src/ds390/ralloc.c,
12281 * src/hc08/ralloc.c,
12282 * src/mcs51/ralloc.c,
12283 * src/pic/ralloc.c,
12284 * src/pic16/ralloc.c,
12285 * src/xa51/ralloc.c,
12286 * src/z80/ralloc.c: recompute the liveranges after register packing
12288 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12290 * src/SDCCloop.c (newInduction): fixed bug #845630
12292 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12295 inadvertantly left behind from my 2003-11-12 change
12297 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 Updated headers I neglected to commit yesterday.
12300 * src/SDCClrange.h,
12303 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12306 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12307 * src/SDCCopt.c (eBBlockFromiCode),
12308 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12309 the creation of the key hash table from the sequencing so it can be used
12310 earlier (for some GCSE bug fixes still pending)
12312 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12314 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12315 * support/regression/tests/addsub.c: testing genPlus shortcut
12317 2003-11-15 Borut Razem <borut.razem AT siol.net>
12319 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12321 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12324 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12325 ordering is immaterial.
12326 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12328 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12331 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12332 (SIGSEV) of bug #840381
12333 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12334 unlink new file before rename if new and old filenames are the same)
12336 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12338 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12339 uninitialized variables) for the mcs51. Set environment variable
12340 SDCC_GENRAMCLEAR to test.
12341 xdata initialization slightly shorter
12343 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12347 #838241 & 780691 (basicly the same bug)
12348 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12349 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12351 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/SDCCmain.c (linkEdit): "fix" #834252
12355 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12359 * src/SDCC.y: fixed bug #819403
12361 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12364 the reentrant attribute.
12365 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12366 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12368 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12369 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12370 erroneously reduced to a literal.
12371 * src/hc08/ralloc.c (packRegisters, rematStr),
12372 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12375 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12377 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12378 * doc/sdccman.lyx: changed from 'article' to 'book'
12379 * doc/Makefile: readded test_suite_spec and cdbfileformat
12381 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12383 * device/include/stdlib.h: include malloc.h to comply with ANSI
12384 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12386 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12388 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12389 * doc/clean.mk: also remove *.out files
12390 * doc/sdccman.lyx: some additions, larger top/bottom margins
12392 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * src/SDCC.y: fixed bug #837365
12395 * support/regression/tests/bitopcse.c
12396 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12397 a symbol (might be valop instead)
12398 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12399 * device/lib/clean.mk: added hc08 to the cleaning list
12401 2003-11-04 Borut Razem <borut.razem AT siol.net>
12403 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12405 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12406 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12407 malloc is declared in standard stdlib.h
12409 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * device/lib/hc08/Makefile: need to clean .rel not .o files
12412 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12414 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 * src/mcs51/main.c,
12419 * src/ds390/main.c,
12423 * src/pic16/main.c,
12424 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12425 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12426 tests (which uses the port's oclsExpense function)
12432 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12434 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12436 * src/SDCCcse.c (ifxOptimize),
12437 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12438 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12439 deleting the IFX iCode.
12440 * src/hc08/ralloc.c: reduced unneeded slocs
12441 * src/hc08/gen.c: fixed bug in asmopToBoolean
12443 2003-11-04 Borut Razem <borut.razem AT siol.net>
12445 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12446 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12447 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12448 transferred to configure
12450 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12452 Use headers defined in the C[++] standards:
12453 * sim/ucsim/gui.src/serio.src/fileio.cc
12454 * sim/ucsim/gui.src/serio.src/frontend.cc
12455 * sim/ucsim/gui.src/serio.src/main.cc
12456 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12457 * support/Util/NewAlloc.c
12459 * as/mcs51/lklibr.c
12463 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12465 * Added MSVC projects for hc08 assembler and linker:
12466 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12467 /as/hc08/link_hc08.dsp
12469 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12471 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12473 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12477 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12479 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12481 2003-10-31 Borut Razem <borut.razem AT siol.net>
12483 * support/cpp2/cpplib.h,
12484 support/cpp2/cpplib.c,
12485 support/cpp2/cpplex.c,
12486 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12487 to switch _asm block preprocessing on / off. Default is
12488 #pragma preproc_asm +
12490 2003-10-31 Borut Razem <borut.razem AT siol.net>
12492 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12493 when outputting comment blocks (when executed with -C option) and
12494 _asm (SDCPP specific) blocks
12496 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12498 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12500 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12502 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12504 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12507 * src/SDCCast.c (decorateType): fixed bug #832664
12509 2003-10-31 Borut Razem <borut.razem AT siol.net>
12511 * support/cpp2/cpplex.c: fixed for SDCPP:
12512 comments(when executed with -C option) and _asm blocks
12513 were included even if they where in skipped #if block.
12514 Applied solution from GCC cpp 3.3.2
12516 2003-10-31 Borut Razem <borut.razem AT siol.net>
12518 * src/SDCC.lex: sdcc now understands both formats:
12519 '# <line_number> <file_name>' and
12520 '#line <line_number> <file_name>'
12521 * support/cpp2/cppmain.c: sdcpp now generates the standard
12522 '# <line_number> <file_name>' instead of former
12523 '#line <line_number> <file_name>'
12525 2003-10-30 Borut Razem <borut.razem AT siol.net>
12527 * support/cpp2/cpphash.h,
12528 * support/cpp2/cpplib.h
12529 * support/cpp2/cpplex.c,
12530 * support/cpp2/cppmain.c,
12531 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12533 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 Fixed a number of problems revealed by bug #827883.
12536 * src/SDCCloop.c (loopInvariants): Spill location of the
12537 result operand should be recomputed if extracted from
12538 a loop. Also, don't extract assignments of an iTemp
12540 * src/SDCCast.c (isConformingBody): loop reversal should
12541 not occur if the control variable is involved with a
12542 relational operator.
12544 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12546 * .version: bumped to 2.3.6 to reflect the big improvements
12547 made by Erik and Klaus. Thanks!
12549 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12551 Replaced the livrange code.
12552 * src/SDCClrange.c: added new LR code
12554 * src/SDCCBBlock.h: removed remainig parts from old LR code
12555 * src/ds390/ralloc.c,
12556 * src/ds390/gen.c: minor fixes to make it work with new code
12558 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 * as/hc08/lkrloc.c,
12563 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12564 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12565 (tweaked fix for bug #818696)
12567 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12569 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12571 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12575 * src/mcs51/gen.c (gencjneshort),
12576 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12577 more efficient (per Scott Bronson's suggestion)
12579 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 Extended the semantics of the critical keyword to include
12582 individual statements. See RFE #827755 and #799831
12587 * support/Util/SDCCerr.c
12588 * support/Util/SDCCerr.h
12593 2003-10-19 Borut Razem <borut.razem AT siol.net>
12595 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12597 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12601 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12602 and predecrement operand is displayed
12604 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12606 * src/SDCCval.c (valMinus): fixed bug #826041
12608 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 Some hc08 related updates that I missed earlier
12611 * sim/ucsim/stypes.h
12612 * support/regression/ports/hc08/spec.mk
12614 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 New target "hc08" for the Motorola 68hc08 family of micros
12624 * sim/ucsim/hc08.src/*
12625 * sim/ucsim/configure.in
12626 * src/ucsim/configure
12627 * sim/ucsim/packages_in.mk
12630 * device/include/mc68hc908qy.h
12631 * device/lib/hc08/*
12632 * device/lib/Makefile.in
12633 * support/regression/ports/hc08/*
12634 * support/regression/Makefile
12636 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12640 * src/ds390/gen.c (genCast): fixed bug #821957
12642 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12644 * device/lib/logf.c: "fixed" overlay bug
12645 * support/regression/ports/host/spec.mk: added m library
12646 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12647 * support/regression/tests/float_trans: added (for Eric)
12649 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/mcs51/gen.c (genCpl): fixed bug
12652 http://sf.net/mailarchive/message.php?msg_id=6263915
12654 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/SDCCast.c (decorateType): added extended constant folding
12657 * src/SDCCsymt.c (computeType): cleanup
12658 * src/SDCCval.c (valShift): minor optimization
12659 * support/regression/tests/ast_constant_folding.c: added
12661 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12663 * src/SDCCmain.c: removed some unintended changes
12665 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12668 * src/z80/gen.c: fixed part of bug #817589
12669 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12671 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12673 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12684 * src/ds390/ralloc.c
12686 * src/mcs51/ralloc.c
12688 * src/pic16/ralloc.c
12689 * src/xa51/ralloc.c
12691 * src/z80/gen.c: removed unused label "release:"
12693 2003-10-06 Borut Razem <borut.razem AT siol.net>
12695 * src/SDCC.lex: removed definition of unused variables
12696 save_optimize and save_options
12698 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12700 * clean.mk: removed '=' in "-maxdepth=1"
12701 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12702 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12704 2003-10-06 Borut Razem <borut.razem AT siol.net>
12706 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12707 my_unput() replaced by unput()
12709 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12712 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12713 type-punned pointer will break strict-aliasing rules"
12714 Old LR behaviour is again default; Klaus' LR can be choosen by
12715 defining the environment variable LRKLAUS
12719 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12720 * clean.mk: fixed removal of files in bin/CVS/
12721 * device/lib/clean.mk: fixed removal of directories small and large
12722 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12724 * src/SDCCval.c: removed superflous test for pedantic
12726 2003-10-05 Borut Razem <borut.razem AT siol.net>
12728 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12729 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12730 message "unmatched #pragma SAVE and #pragma RESTORE"
12732 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12734 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12735 assembly, critical functions, atomic, nojtbound)
12737 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12739 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12745 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12748 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12750 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12752 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12753 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12754 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12756 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12758 * src/z80/gen.c (genRet): fixed bug #524753
12759 * src/z80/gen.c (genCast): fixed internal error on cast from
12761 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12762 fix for bug #477835 to the z80
12763 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12764 for tracking iCodes in the peephole optimizer for z80
12766 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12768 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12769 the other part of bug #814548
12770 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12772 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12774 * src/SDCCcse.c: fixed part of bug #814548
12776 2003-09-28 Borut Razem <borut.razem AT siol.net>
12778 * src/asm.c: rewrite of printILine() to use temporary file instead
12780 * src/xa51/main.c: commented out declaration of int rewinds
12782 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12786 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12788 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12789 * src/asm.c (printILine): Fixed bug #811015
12791 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12793 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12796 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12798 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12799 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12800 to correctly handle general case of AOP_PAIRPTR
12801 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12803 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 * src/mcs51/ralloc.c (fillGaps),
12806 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12807 register positioning bug)
12809 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12811 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12813 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12815 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12816 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12817 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12818 (ralloc doesn't intentionally do this now, but perhaps later)
12819 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12820 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12821 register positioning bugs (Fixed bug #762602 and #795325)
12822 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12823 (Fixed bug #808779)
12824 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12825 lines that --i-code-in-asm generates
12827 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12829 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12830 trying to fclose a FILE* that was already closed.
12832 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12835 of const struct should be treated as if const themselves)
12837 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12841 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12843 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12844 Unix (/n) and DOS (/r/n) line terminations.
12846 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12851 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/mcs51/gen.c (genFunction, genEndFunction),
12854 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12855 and restore of EA so that stack offsets to parameters are
12856 correct when using both critical and reentrant/stack-auto.
12857 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12858 size (can be triggered in error if sloc is shared between
12859 different sized objects)
12860 * device/include/float.h: fixed macros to explicitly use
12861 unsigned long where needed
12863 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12865 Feature req. 799831: added code to allow nesting of critical functions
12866 * src/mcs51/gen.c (genFunction, genEndFunction)
12867 * src/ds390/gen.c (genFunction, genEndFunction)
12869 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12871 * src/SDCCsymt.c (sclsFromPtr),
12873 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12874 support for standard C idiom of memory mapped variables; for
12875 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12876 to xdata int at 0x1234 tempvar = 1.
12877 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12878 provided by Akiya ISHIDA
12880 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12883 * src/SDCCval.c (constVal): added reduction from int to char
12884 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12885 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12886 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12888 * support/regression/tests/shifts.c: fixed
12890 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 * src/z80/gen.c (genXor): Fixed bug #805445
12894 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12896 Fixed bug #621531 (const & volatile confusion in the type chain).
12897 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12898 refer to the const or volatile state of the pointer itself.
12910 * src/pic16/ralloc.c
12911 * support/regression/tests/const.c
12913 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12915 When checking for duplicated modules, use absolute paths
12916 instead of relative paths. Files changed:
12921 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12925 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12927 * device/include/string.h: added size_t typedef, changed
12928 prototypes to use size_t, eliminated separate reentrant and
12929 non-reentrant declarations, added _memmove declaration
12930 * device/lib/_memcpy.c: changed to use size_t instead of int,
12931 changed /4 to >>2 to avoid division library call
12932 * device/lib/_memcmp.c,
12933 * device/lib/_memset.c,
12934 * device/lib/_strncat.c,
12935 * device/lib/_strncpy.c,
12936 * device/lib/_strncmp.c: changed to use size_t instead of int
12937 * device/lib/_memmove.c: new file (fixed bug #772294)
12938 * device/lib/Makefile.in: added _memmove.c
12939 * device/lib/z80/asm_strings.s: fixed bug #772290
12940 * support/regression/tests/bitfields.c: attempt to fix host assertion
12941 failure on amd64-unknown-linux2.2
12943 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12946 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12947 * as/z80/asmain.c (main): fixed bug #801766
12949 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12954 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12956 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12957 reported in bug #800609
12959 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12961 * Top header beautifications in src/pic16 directory:
12962 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12963 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12964 pcoderegs.h, ralloc.c, ralloc.h
12965 * main.c: added top header and GPL license notice
12966 * pcode.c: fixed the if-conditional warning
12968 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12970 * device/lib/_mullong.c: replaced int by short for gcc
12972 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12974 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12975 and JUMPTABLE iCodes properly now (worked by accident before)
12976 * src/mcs51/gen.c (leftRightUseAcc),
12977 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12978 iCode properly now. Use getSize instead of nRegs since a & b
12979 aren't part of the nRegs tally.
12981 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12983 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12984 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12985 before instructions that use the _STATUS register
12987 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12990 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12991 fetching of the pointer
12992 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12993 copied from genNearPointerSet()
12994 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12995 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12996 If they pop r0/r1 they must be called in the opposite order than aopOp().
12997 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12998 (resp. --stack-auto), prepared for --xstack
13000 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13002 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13004 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13006 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13007 these ports have their own __sdcc_external_start()
13009 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13011 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13012 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13013 type for bits was changed. It resulted in bit variables becoming
13014 global, which is not permitted in PIC 14 assembly output.
13016 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13018 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13020 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13022 Z80 and MCS51 linkers complaint if a public symbol is defined
13023 in more than one library module:
13027 * as/mcs51/Makefile.in
13029 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13031 A few small changes that speed up the peephole optimizer.
13035 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13037 Try to make the peephole optimizer smarter by maintaining
13038 an association between the assembly source code and the
13039 iCodes that originated them. Put this information to use
13040 with a new peephole rule condition "notVolatile" so that
13041 the rules can be aggressive yet still safe.
13046 * src/mcs51/peeph.def
13048 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13053 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13054 if the left or right operand symbols have the accuse flag set.
13056 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13058 Changed the type of the result of the ! (NOT) operator to char;
13059 previously it returned the same type as the source. This allows
13060 us to eliminate all the genFloatNot functions (all of its target
13061 implementations were very buggy) since !float can use the same
13064 * src/SDCCicode.c (ast2iCode): ! returns char
13065 * src/mcs51/gen.c (genNot, genNotFloat),
13066 * src/ds390/gen.c (genNot, genNotFloat),
13067 * src/z80/gen.c (genNot, genNotFloat),
13068 * src/pic/gen.c (genNot, genNotFloat),
13069 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13071 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13073 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13074 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13075 during interrupts. Ensure WSAVE is located at a shared bank address.
13076 2. Fixed page selection in some places
13077 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13078 the registers name strings.
13079 4. Fixed "signed / unsigned compare" compiler warnings.
13080 5. The PIC port manages its own allocation of the general purpose
13081 registers, but makes no attempt to reuse them. As a result when
13082 compiling it soon runs out of general purpose registers. Some
13083 additional code was added to the files pcode.c and device.c to walk
13084 through the function call tree and rename the registers so that they
13094 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13095 genPlus() & genMinus() when the result is the same as left or right
13097 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13099 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13101 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 Made bitfield a distinct type from bit so that bitfields
13104 convert as per ANSI C and bits retain their traditional
13105 boolean style behaviour. Implemented bitfield support in
13113 * src/ds390/gen.c: bit v bitfield split
13114 * src/z80/gen.c: New support for bitfields
13115 * support/regression/tests/bitfields.c: reenabled z80,
13118 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13120 Rules 246.x, 247.x relate to bitfields, the others speed up
13121 access to xdata mapped I/O devices.
13123 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13125 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 Cleaned up genPackBits and genUnpackBits and added two helper
13128 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13129 for literal assignments in genPackBits (thanks to Frieder for
13135 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 Fixed bug #748310 (pointer to function type mishandled when the
13138 function name is omitted). Also fixed a SIGSEGV when a function
13139 attribute (reentrant, etc) is used on a non-function or on a
13140 function but misplaced before the parameter list.
13142 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13144 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13145 * support/Util/SDCCerr.h,
13146 * support/Util/SDCCerr.c: Added func attr misuse error msg
13148 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13150 Fixed bug #787649 by anonymous
13151 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13152 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13154 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13156 Fixed numerous bitfield problems.
13158 * src/SDCC.y: More bitfield related error checking
13160 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13161 * support/Util/SDCCerr.h,
13162 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13163 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13164 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13165 * support/regression/tests/bitfields.c: tests added
13167 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13169 Made the constant following the "interrupt" keyword optional. If
13170 omitted, the function will not automatically be given an entry
13171 in the interrupt vector table (similar to #pragma NOIV, but
13172 less syntacticly kludgy). The interrupt number is also now
13173 range checked. Also fixed a bug in the high order bit example
13180 * support/Util/SDCCerr.c
13181 * support/Util/SDCCerr.h
13184 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13186 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13187 * src/SDCCicode.c (operandOperation): rewritten some ops
13188 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13189 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13191 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13192 be re-activated by defining REDUCE_LITERALS)
13193 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13194 unsigned, but are signed by default
13195 * src/SDCCval.c (constVal): rearranged
13196 * src/SDCCval.c (valMod): preliminary fix
13197 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13198 * support/regression/literalop.c: added, work in progress
13200 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13202 Generate warnings for useless declarations like "char data;"
13203 that don't do what new users expect.
13206 * support/Util/SDCCerr.h
13207 * support/Util/SDCCerr.c
13209 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13211 * src/SDCCval.c (valMult): fix overflow detection of negative int
13213 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13215 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13217 Changes to support big endian targets:
13230 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13232 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13233 * device/lib/time.c: fixed warning "integer overflow in expression"
13235 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13238 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13239 constants are unsigned; added recognition of "u" flag for unsigned
13240 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13241 * src/SDCCval.c (valDiv, valMod): fixed signdness
13242 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13243 signedness of modulo, left and right shift
13244 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13245 * support/Util/SDCCerr.h: added warning W_INT_OVL
13246 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13247 * src/SDCCast.c (ast_print): improved output of constants
13249 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13251 Fixed some warnings when building with MSVC:
13253 * as/mcs51/asdata.c
13257 * link/z80/aslink.h
13258 * link/z80/lkdata.c
13259 * link/z80/lkeval.c
13264 * support/cpp2/cpplib.c
13268 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13272 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13274 * support/librarian/clean.mk: Do not remove Makefile.
13275 * support/librarian/Makefile: added.
13277 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 Added librarian to MSVC build:
13282 * support/librarian/librarian.dsp
13284 'configure' not needed for librarian, removed:
13285 * support/librarian/configure
13286 * support/librarian/configure.in
13287 * support/librarian/config_in.h
13288 * support/librarian/Makefile.in
13290 Hopefully these ones built the librarian and the rest of sdcc properly:
13292 * Makefile.common.in
13294 Messed up 'configure', so revert to previous version:
13298 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13300 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13301 there, while the mantissa of a double is "only" 53 bits wide.
13303 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13305 Adding sdcclib to the build. MSVC project coming soon.
13306 Files added/changed:
13308 * support/librarian/clean.mk
13309 * support/librarian/configure
13310 * support/librarian/configure.in
13311 * support/librarian/config_in.h
13312 * support/librarian/Makefile.bcc
13313 * support/librarian/Makefile.in
13314 * support/librarian/sdcclib.c
13317 * Makefile.common.in
13321 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13323 Linker now complaints if linked modules have conflicting options, for
13324 example, one compiled using --model-large and another one compiled with
13325 --model-small. The following files were modified:
13327 * as/mcs51/asdata.c
13328 * as/mcs51/aslink.h
13330 * as/mcs51/asmain.c
13332 * as/mcs51/i51pst.c
13333 * as/mcs51/lkdata.c
13334 * as/mcs51/lklibr.c
13335 * as/mcs51/lkmain.c
13341 * link/z80/aslink.h
13342 * link/z80/lkdata.c
13343 * link/z80/lklibr.c
13344 * link/z80/lkmain.c
13347 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13349 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13350 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13352 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13354 * src/z80/mappings.i: fix _mul[us][int,long] entries
13356 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13360 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13363 * support/regression/tests/bitopcse.c: added
13371 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13373 added support for new library format to z80, gbz80 linkers:
13379 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13381 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13382 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13384 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13386 added DUMMY_READ_VOLATILE:
13395 * src/SDCCcse.c (algebraicOpts): many improvements
13396 * src/SDCCcse.h: removed algebraicOpts()
13397 * src/SDCCicode.c (picDummyRead): added
13399 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13401 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13402 "Insufficient space in data memory".
13404 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 * src/mcs51/gen.c: fixed bug #771358
13407 * src/z80/gen.c: fixed bug #759087
13409 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/pic16/glue.c: minor cleanup by Vangelis
13413 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13415 * device/include/regc515c.h: fixed #758477
13416 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13417 * device/lib/_gptrput.c: saved a few bytes
13418 * my tab spacing is 8, yours too?)
13419 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13420 * device/lib/serial.c: process RX bytes earlier than TX bytes
13421 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13423 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13425 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13427 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13429 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13431 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13433 * device/lib/Makefile.in: bad fix, reverted to 1.43
13435 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13437 * device/lib/Makefile.in: added missing z80 object files
13439 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13441 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13442 pic16 progress by Vangelis:
13445 * src/pic/Makefile:
13452 * pic16/genarith.c:
13457 * pic16/pcodepeep.c:
13460 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13462 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13464 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13466 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13467 added gbz80 build to MSVC project.
13468 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13469 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13470 from 8051 stuff and setup so it links using a .lnk file.
13472 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13474 * support/librarian/sdcclib.c: sdcc librarian.
13475 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13478 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13480 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13482 2003-07-02 Borut Razem <borut.razem AT siol.net>
13484 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13485 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13486 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13487 src/xa51/main.c, src/z80/main.c:
13488 virtualization of glue() function: each port has it's own glue function,
13489 which is accessed by do_glue function pointer in PORT.general structure
13491 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13493 * DS800C400 fun, improved ROM interface and tinibios.
13495 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13497 * More support for DS80C400. Now includes beginning of interface to ROM.
13499 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13501 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13503 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13505 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13507 2003-06-19 Borut Razem <borut.razem AT siol.net>
13509 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13511 2003-06-19 Borut Razem <borut.razem AT siol.net>
13513 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13514 fixed Z80 port - crt0.o: cannot open.
13516 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13518 * support/Util/MySystem.c (merge_command): revert bad fix
13520 2003-06-18 Borut Razem <borut.razem AT siol.net>
13522 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13524 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13526 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13527 option --use-stdout sends errors to stdout instead of stderr.
13529 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13531 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13533 2003-06-15 Borut Razem <borut.razem AT siol.net>
13535 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13536 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13537 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13538 fixed width array of pointers replaced with sets;
13539 multiple include and lib paths ared transferred to preprocessor and linker
13540 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13541 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13542 fixed width array of pointers
13543 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13544 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13545 fixupPath(), getPathDifference()
13546 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13547 fixed width array of pointers
13549 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13551 * src/pic16/ralloc.c: fix warnings
13552 * src/pic16/pcode.c: fix warning
13554 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13556 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13557 know all the details, but essentially this set of changes enable
13558 the pic16 port to generate movff instructions and generate assembler
13562 * src/pic16/glue.c:
13563 * src/pic16/pcode.c:
13564 * src/pic16/device.c:
13565 * src/pic16/main.c:
13566 * src/pic16/pcode.h:
13567 * src/pic16/pcoderegs.c:
13568 * src/pic16/ralloc.c:
13569 * src/pic16/ralloc.h:
13571 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13573 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13574 added option --vc, so sdcc errors and warnings are compatible with
13575 Microsoft Visual Studio.
13577 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13579 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13580 device/lib/libfloat.lib: added atof function.
13582 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13584 * doc/sdccman.lyx: updated to Lyx 1.3
13585 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13586 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13587 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13589 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13591 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13593 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13595 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13596 additions to the "related tools/documentation" section
13598 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13602 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13604 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13605 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13607 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13609 * doc/sdccman.lyx: fix double dash and other minor things
13610 * doc/Makefile: fix double dash
13612 2003-05-28 Karl Bongers(patches from Martin Helmling)
13613 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13614 condition and ignore commands.
13616 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13618 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13619 is in parts still quite out of date, I did changes as far as I felt makes sense
13620 for a non-native english speaker.
13621 Please feel free to add to the manual or to correct my changes.
13622 * doc/Makefile: undid touching the date of intermediate tex files.
13624 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13626 * doc/sdccman.lyx: Manual has an index now
13628 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13630 Finalize muluint/mulsint and mululong/mulslong merging:
13631 * device/lib/_mulint.c
13632 * device/lib/_mullong.c
13633 * device/lib/gbz80/mul.s
13634 * device/lib/gbz80/stubs.s
13635 * device/lib/z80/mul.s
13636 * device/lib/z80/stubs.s
13637 * src/SDCCsymt.c (initCSupport)
13639 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13641 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13642 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13643 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13644 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13647 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13649 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13650 the regression tests I'm not brave enough to enable 245.b, 245.c
13651 * doc/sdccman.lyx: added latex preamble for hyperref package.
13652 Using pdflatex this will give you a hyperlinked pdf file with
13653 bookmarks. (prepend '%' before /usepackage if this breaks something)
13655 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13657 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13659 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13661 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13663 2003-05-21 <johan AT balder>
13665 * src/SDCCglue.c (printIval): fixed bug #739934
13667 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13669 Applied patch from bug 737905 (renamed yylineo to mylineno):
13676 * src/pic16/pcode.c: Cleaned warnings
13677 * src/pic16/pcodeflow.c: Cleaned warnings
13678 * src/pic16/pcoderegs.c: Cleaned warnings
13680 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13682 * src/pic16/pcode.c: Cleaned warnings
13683 * src/pic16/pcodepeep.c: Cleaned warnings
13684 * src/pic16/ralloc.c: Cleaned warnings
13686 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13688 * doc/sdccman.lyx: fixed bug 739745
13689 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13691 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13693 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13694 it can be defined with CFLAGS when running configure
13695 * src/SDCCmain.c: fixed compiling + linking with object files
13697 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13699 * configure.in: configure for pic16 port,
13700 added --disable-pic16-port
13701 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13702 * src/SDCCmain.c: linkOptions is changed to set *,
13703 added if/endif conditional macros to remove options help
13704 messages from optionsTable when a port is not configured, added
13705 support for the PIc16 port in the ports table, when executing
13706 the compiler with no port specified on command line, a default
13707 port is selected with the new macro DEFAULT_PORT which is
13708 defined in port.h, in setDefaultOptions() linkOptions is removed
13709 from initialization assignment, since now it is a set,
13710 parseCmdLine uses setParseWithComma for linkOptions, in
13711 linkEdit() linkOptions are accessed with new function indexSet()
13712 which returns the i'th item of a set variable. See SDCCset.c, in
13713 linkEdit() when calling buildCmdLine(), added linkOptions as
13714 last argument. Now users can pass arguments to gplink via the
13715 -Wl option, main() uses pic16glue() to glue up pic16 programs
13716 * src/SDCCpeeph.c: various changes to support pic16
13717 * src/SDCCset.c: added function void *indexSet(set *, int) to
13718 return the i'th item of the set
13719 * src/SDCCset.h: added function prototype for indexSet()
13720 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13721 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13722 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13723 added macro DEFAULT_PORT
13724 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13725 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13727 * src/pic16/glue.c: commented out some error producing lines
13728 * src/pic16/main.c: __config directives are commented out to stop
13729 gpasm complaining and test the linkage with gplink, _linkCmd and
13730 _asmCmd changed to be more gplink and gpasm friendly
13731 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13732 produced an error when parsed, peep rule 12 is added to utilize
13733 movff, but it is commented out since the pCode does not support
13734 yet a command with 2 address arguments
13736 2003-05-18 <johan AT balder>
13738 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13739 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13740 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13742 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13743 Added feature to script commands from file.
13745 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13747 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13748 * src/SDCCutil.c: include ctype.h for win32
13750 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13752 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13754 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13756 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13757 Fixed so you can set breakpoints prior to run, run does not stop
13758 on entry now. Add tbreak. Other enhancements and fixes for use
13761 2003-05-12 Borut Razem <borut.razem AT siol.net>
13763 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13765 2003-05-11 Borut Razem <borut.razem AT siol.net>
13767 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13768 the path of bin directory, so that PATH is the only env. variable, which has to be set
13769 in case of standard installation.
13770 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13771 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13772 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13774 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13776 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13777 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13778 temp files are in the port dir; clean the gen/test directory when
13779 generating new test.c
13780 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13781 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13782 * support/regression/tests/zeropad.c: added
13784 2003-05-09 <johan AT balder>
13786 * src/SDCCglue.c: fixed bug #597940
13788 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13790 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13791 cache sfr, optimize next,step, fix off by one sourceline,
13792 support ddd list function.
13793 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13795 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13797 * support/regression/HTMLgen.py: added compare_s2f()
13798 * support/regression/Makefile: redo 1.27
13799 * support/regression/generate-cases.py: redo 1.5
13801 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13803 * support/regression/tests/float.c: workaround 33 bit hex constant
13804 * support/regression/tests/simplefloat.c: fix division for host
13806 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13808 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13809 that tame's the PIC's over-aggressive optimizer.
13811 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13813 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13816 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13818 Initial support for DS80C400. "Hello world" runs on TINIm400
13821 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13823 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13824 * Some notes on ddd usage added in debugger/README
13825 Martin Helmling adding more features and fixes for ddd GUI debugger.
13826 Code added for nexti, stepi, up, down, and other adjustments.
13828 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13830 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13831 * src/pic/peeph.def Added two rules to optimize carry manipulation
13832 * src/pic/* removed debug printfs
13834 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13836 * debugger/mcs51/cmd.c: added header newalloc.h
13838 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13840 * as/Makefile: new EXEEXT
13841 * as/z80/Makefile: remove trailing slash of BUILDIR
13842 * as/z80/clean.mk: new EXEEXT
13843 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13844 * support/cpp2/Makefile.in: new EXEEXT
13845 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13847 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13849 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13850 EXEEXT was introduced to fix all related problems with targets
13851 "clean", "install" and "uninstall"; a couple of further flaws
13852 especially with "clean" have been fixed too
13853 * as/mcs51/Makefile.in
13854 * as/mcs51/clean.mk
13858 * debugger/mcs51/Makefile.in
13859 * debugger/mcs51/clean.mk
13860 * link/z80/Makefile
13861 * link/z80/Makefile.in
13862 * link/z80/clean.mk
13864 * packihx/Makefile.in
13866 * sim/ucsim/Makefile
13867 * sim/ucsim/clean.mk
13868 * sim/ucsim/avr.src/Makefile.in
13869 * sim/ucsim/avr.src/clean.mk
13870 * sim/ucsim/s51.src/Makefile.in
13871 * sim/ucsim/s51.src/clean.mk
13872 * sim/ucsim/xa.src/Makefile.in
13873 * sim/ucsim/xa.src/clean.mk
13874 * sim/ucsim/z80.src/Makefile.in
13875 * sim/ucsim/z80.src/clean.mk
13876 * sim/ucsim/main_in.mk
13877 * sim/ucsim/packages_in.mk
13878 * sim/ucsim/gui.src/Makefile.in
13879 * sim/ucsim/gui.src/serio.src/Makefile.in
13880 * sim/ucsim/gui.src/serio.src/clean.mk
13883 * support/cpp2/Makefile.in
13884 * support/cpp2/clean.mk
13885 * support/makebin/Makefile
13886 * support/makebin/clean.mk
13887 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13888 * doc/sdccman.lyx: --program-suffix no longer needed
13890 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13892 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13893 Martin Helmling added support for ddd GUI debugger.
13894 Code added to display assembly, set variables, and other commands
13895 to interface to ddd.
13897 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13899 * as/Makefile: fix target clean
13900 * as/clean.mk: fix target clean
13901 * as/z80/clean.mk: fix target clean
13903 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13905 * Makefile.common.in: added AT EXEEXT AT
13906 * configure.in: removed all mingw32 stuff
13907 * configure: rebuilt from configure.in
13908 * doc/sdccman.lyx: updated section "installation"
13909 * support/scripts/sdcc_mingw32: adapted to configure
13910 * support/scripts/sdcc_cygwin_mingw32: added
13912 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13914 * src/pic Added object file support for the PIC port
13915 * src/pic Applied patch from Craig Franklin (this started the object file support)
13916 * src/regression Updated the PIC regression tests for object files
13918 2003-04-20 Borut Razem <borut.razem AT siol.net>
13920 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13921 lklex.c: In function `getfid':
13922 lklex.c:203: warning: array subscript has type `char'
13923 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13924 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13925 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13926 stack handling macros
13928 2003-04-19 Borut Razem <borut.razem AT siol.net>
13930 * "handling space characters in file path" task:
13931 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13932 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13933 * support/Util/MySystem.h: make it self-sufficient
13934 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13935 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13936 handling space characters in file path
13937 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13938 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13939 * support/Util/MySystem.c: handling space characters in executable's path
13941 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13943 * as/z80/Makefile: fix permanent rebuild of z80
13944 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13945 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13947 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13949 * src/SDCCopt.c: add special case optimization to replace modulo by
13950 a power of two with a bitwise AND.
13952 2003-04-18 <johan AT balder>
13954 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13956 2003-04-17 <johan AT balder>
13958 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13959 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13961 2003-04-13 Borut Razem <borut.razem AT siol.net>
13963 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13964 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13965 fixed mingw problem in adl_NORMALIZE_PATH
13967 2003-04-12 Borut Razem <borut.razem AT siol.net>
13969 * fixed "#pragma SAVE/RESTORE can not be nested":
13970 * src/SDCC.lex: reworked pragma handling functions
13971 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13972 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13974 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/SDCCutil.c (pathEquivalent): defined but not used
13977 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13978 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13979 * configure: rebuilt from configure.in
13980 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13981 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13982 * device/include/Makefile.in: replace sdcc_datadir
13983 * device/lib/Makefile.in: replace sdcc_datadir
13984 * Makefile.common.in: add LDFLAGS from configure
13985 * packihx/Makefile.in: use LDFLAGS
13986 * src/Makefile.in: use LDFLAGS
13987 * support/cpp2/Makefile.in: add LDFLAGS from configure
13988 * support/makebin/Makefile: use LDFLAGS
13989 * .version: bumped version number to 2.3.5
13991 2003-04-12 Borut Razem <borut.razem AT siol.net>
13993 * completed "different paths" task:
13994 * src/SDCCmacro.c: fixed bug in handling quotes
13995 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13996 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13998 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14000 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14002 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14004 * ds390/gen.c ds390/peeph.def: fix bug 706781
14006 2003-04-11 Borut Razem <borut.razem AT siol.net>
14008 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14010 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14012 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14013 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14014 set - this bit used to not be set...).
14015 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14016 bad code in PIC Port
14017 * src/regression/and2.c added to test bug 609268
14018 * src/regression/Makefile added and2.c to regression test
14021 2003-04-08 <johan AT CP255758-A>
14023 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14024 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14025 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14027 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14029 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14031 * support/cpp2/Makefile.in: fix bug #487815
14032 * configure: rebuilt from configure.in
14033 * Makefile.common.in: docdir changed, new path suffixes
14034 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14035 * sdcc_vc_in.h: reflect changes from sdccconf.h
14036 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14037 * src/SDCCutil.h: remove BINDIR hack
14038 * doc/sdccman.lyx: update new path hierarchy
14040 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14042 * src/SDCCpeeph.c: added okToRemoveSLOC test
14044 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14046 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14048 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14050 * src/SDCCpeeph.c: added labelIsReturnOnly test
14051 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14053 2003-04-05 <johan AT balder>
14055 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14056 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14057 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14058 * src/SDCCast.c: fixed a warning
14059 * src/SDCCast.h: fixed a warning
14060 * src/SDCCicode.c (operandFromAst): fixed a warning
14062 2003-04-04 <johan AT balder>
14064 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14065 * src/SDCCast.c (decorateType): fixed bug #715076
14066 * src/SDCC.y: fixed bug #702907
14068 2003-04-03 <johan AT balder>
14070 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14071 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14072 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14073 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14074 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14076 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14078 * _decdptr.c: fix return values
14079 * _gptrget.c: fix return values
14080 * _gptrgetc.c: fix return values
14081 * _gptrput.c: fix return values
14082 * _mulint.c: fix return values
14083 * as/z80/Makefile: fix 'make -j' problem
14085 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14087 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14088 * configure.in: big cleanup, updated to autoconf 2.5x
14089 * configure: rebuilt from configure.in
14090 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14091 * sdcc_vc_in.h: reflect changes from sdccconf.h
14092 * doc/Makefile: fixed a flaw in "make install"
14094 2003-04-02 <johan AT balder>
14096 * src/ds390/gen.c (genCmp): no comments
14097 * src/mcs51/gen.c (genCmp): no comments
14098 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14099 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14101 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14103 * support/regression/generate-cases.py: place generated file in given sub directory
14104 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14105 * support/regression/Makefile: improvements for 'make -j';
14106 side effect: it's simpler and faster now
14108 2003-03-31 Borut Razem <borut.razem AT siol.net>
14110 * src/z80/main.c: link-{port} and as-{port} defined without path
14111 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14113 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14115 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14117 2003-03-30 Borut Razem <borut.razem AT siol.net>
14119 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14120 changed type of list parameter to set
14121 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14122 * src/port.h: changed type of do_assemble() parameter to set
14123 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14124 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14125 definition of "cppoutfilename" macro with NULL value in preProcess()
14126 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14127 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14128 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14129 replaced with set *binPathSet
14130 * shash_add() deallocates the item, if allready exsists, before adding the new one
14131 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14133 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14135 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14136 a nested for loop bug in the PIC port
14137 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14140 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14142 * support/Util/dbuf.h: remove C++ stuff to make it portable
14144 2003-03-28 Borut Razem <borut.razem AT siol.net>
14146 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14147 literal strings in stringLiteral()
14148 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14149 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14152 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14154 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14156 2003-03-26 <johan AT balder>
14158 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14159 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14160 * src/SDCCast.c (decorateType): fixed " -v < 3"
14162 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14164 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14165 Added Lenny Story's debug infrastructure changes:
14166 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14167 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14168 * src/cdbFile.c: added
14169 * src/SDCCdebug.c: added
14170 * src/SDCCdebug.h: added
14171 * src/SDCCast.c (createFunction)
14172 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14173 * src/SDCCmain.c (parseCmdLine, main)
14174 * src/SDCCmem.c (redoStackOffsets)
14175 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14178 * src/avr/gen.c (genAVRCode)
14179 * src/ds390/gen.c (gen390Code)
14180 * src/mcs51/gen.c (gen51Code)
14181 * src/pic/gen.c (genpic14Code)
14182 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14183 * src/xa51/gen.c (genXA51Code)
14184 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14186 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14188 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14189 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14191 2003-03-22 <johan AT balder>
14193 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14195 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14197 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14198 * doc/cdbfileformat.lyx: added, written by Lenny Story
14199 * doc/Makefile: added cdbfileformat.lyx
14200 * doc/clean.mk: added cdbfileformat.lyx
14202 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14204 * src/mcs51/peeph.def: fix bug #705773
14206 2003-03-20 <johan AT balder>
14208 An sfr/sbit can have an "at #" AND an initializer
14209 * src/SDCCsymt.c (checkSClass):
14210 * src/SDCCmem.c (allocGlobal):
14211 * src/SDCCmem.c (allocLocal):
14212 * src/SDCCast.c (createBlock):
14214 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14216 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14218 2003-03-16 <johan AT balder>
14220 Undid the hackup of const and volatile, the problem is much bigger
14222 * src/SDCCast.c:1.171
14223 * src/SDCCglue.c:1.138
14224 * src/SDCCicode.c:1.146
14225 * src/SDCCsymt.c:1.150
14226 * src/SDCCval.c:1.65
14228 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14230 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14231 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14233 2003-03-13 <johan AT balder>
14235 Hackup const and volatile modifiers in type chains a bit:
14237 * src/SDCCast.c:1.169
14238 * src/SDCCglue.c:1.136
14239 * src/SDCCicode.c:1.143
14240 * src/SDCCsymt.c1.146
14241 * src/SDCCsymt.h1.59
14242 * src/SDCCval.c:1.63
14244 2003-03-12 <johan AT balder>
14246 * src/SDCCBBlock.h: more LRH debugging junk
14247 * src/SDCCcflow.h: more LRH debugging junk
14248 * src/SDCCloop.c: more LRH debugging junk
14249 * src/SDCC.y (struct_declaration): fixed bug #697590
14250 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14251 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14252 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14254 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14255 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14256 test function names must now match exactly).
14257 * src/SDCCcse.c: added special case in findCheaperOp to allow
14258 extending a short integer. Makes less awful code for bug 700121 test case.
14260 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14262 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14263 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14265 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14267 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14268 actually called (operandsNotEqual() was called for all
14269 operandsNotEqualX tests).
14271 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14273 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14274 with shorter literals. Fixes bug 700121.
14276 2003-03-11 <johan AT balder>
14278 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14280 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14282 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14283 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14285 2003-03-10 Borut Razem <borut.razem AT siol.net>
14287 * src/SDCCmain.c: pipe preprocessor's output
14288 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14289 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14290 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14291 which closes all pipes in pipeSet set
14292 * src/SDCCset.c: free deleted item in function deleteSetItem()
14293 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14294 moved from z80 to src subproject
14295 * .version: increased version number to 2.3.4
14297 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14299 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14300 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14301 * support/regression/ports/xa51/spec.mk: fix typo
14303 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14307 2003-03-09 Borut Razem <borut.razem AT siol.net>
14309 * src/SDCCmain.c: pipe preprocessor's output
14310 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14311 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14312 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14313 which closes all pipes in pipeSet set
14314 * src/SDCCset.c: free deleted item in function deleteSetItem()
14315 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14316 moved from z80 to src subproject
14318 2003-03-09 Borut Razem <borut.razem AT siol.net>
14320 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14321 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14322 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14323 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14324 * src/SDCCglobl.h: unification of WIN32 native definitions
14326 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14328 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14330 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14332 * src/configure.in: check for endianess (even while cross-compiling)
14333 * src/configure: check for endianess (even while cross-compiling)
14334 * src/configure_in.h: check for endianess (even while cross-compiling)
14335 * src/avr/gen.c: remove old endianess stuff
14336 * src/mcs51/gen.c: remove old endianess stuff
14337 * src/ds390/gen.c: remove old endianess stuff
14338 * src/pic/gen.c: remove old endianess stuff
14339 * src/pic/genarith.c: remove old endianess stuff
14340 * src/pic/glue.c: fix endianess check
14341 * src/pic16/gen.c: remove old endianess stuff
14342 * src/pic16/genarith.c: remove old endianess stuff
14343 * src/pic16/glue.c: fix endianess check
14344 * src/xa51/gen.c: remove old endianess stuff
14345 * src/z80/gen.c: fix endianess check
14346 * src/SDCCglue.c: fix endianess check
14347 * src/ds390/peeph.def: fix bug 700036
14349 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14351 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14352 * src/configure: find appropriate data-types on host for SDCC's int and long
14353 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14354 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14355 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14357 2003-03-07 <johan AT balder>
14360 some minor cleanups before the big shot
14361 OP_DEFS and OP_USES now use Kevin's protection
14362 new option --nolabelopt
14364 * src/SDCCBBlock.c:
14373 * src/ds390/ralloc.c:
14374 * src/mcs51/ralloc.c:
14375 * src/pic/ralloc.c:
14376 * src/xa51/ralloc.c:
14377 * src/z80/ralloc.c:
14379 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14381 * src/pic/pcode.c (get_op): fix 64 bit warnings
14382 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14383 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14384 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14385 * support/regression/tests/malloc.c: fix 64 bit warnings
14387 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14389 * src/mcs51/gen.c (genMinus): fixed bug 696436
14391 2003-03-02 Borut Razem <borut.razem AT siol.net>
14393 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14395 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14397 * configure.in: test for mkstemp
14398 * sdccconf_in.h: add HAVE_MKSTEMP
14400 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14402 * device/include/ctype.h: removed warning while using --stack-auto
14403 * device/include/malloc.h: removed warning while using --stack-auto
14404 * device/include/string.h: removed warning while using --stack-auto
14406 2003-02-23 Borut Razem <borut.razem AT siol.net>
14408 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14409 because NDEBUG is defined (see man assert)
14410 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14412 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14414 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14415 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14417 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14419 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14420 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14422 2003-02-18 <johan AT balder>
14424 * as/mcs51/asmain.c (asmbl): module can start with a digit
14425 * as/z80/asmain.c (asmbl): module can start with a digit
14427 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14429 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14430 * src/asm.c: fix pipe() for Mingw32
14432 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14435 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14436 make -V work again; --c1mode reads now from stdin
14437 * doc/sdccman.lyx: added --c1mode
14438 * support/Util/SDCCerr.c: new messages for c1 mode
14439 * support/Util/SDCCerr.h: new messages for c1 mode
14440 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14442 2003-02-15 <johan AT balder>
14444 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14446 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14448 * doc/sdccman.lyx: Environment variables, -o and other minor things
14450 2003-02-14 <johan AT balder>
14452 * src/xa51/main.c: before anyone really tries to use it :)
14454 * Install doc's in share/sdcc/doc
14455 * removed some obsolete files
14456 * Do a proper make distclean and uninstall
14457 M Makefile.common.in
14460 M device/include/Makefile.in
14461 M device/lib/Makefile.in
14464 M sim/ucsim/doc/Makefile.in
14466 R src/avr/peeph.rul
14467 R src/xa51/peeph.rul
14468 M support/cpp2/Makefile.in
14469 M support/makebin/Makefile
14472 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14474 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14476 2003-02-10 Borut Razem <borut.razem AT siol.net>
14478 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14479 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14480 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14481 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14482 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14483 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14484 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14485 src/z80/Makefile.bcc: Borland Makefile cleanup
14486 * as/z80/Makefile.bcc: Added Borland Makefile
14487 * support/cpp2/borland.h: Removed
14489 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14491 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14492 * src/SDCC.lex: new pragma NOIV
14493 * src/SDCCglobl.h: new pragma NOIV
14494 * src/SDCCmem.c: new pragma NOIV
14496 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14498 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14500 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14502 * src/SDCCmain.c: signal handling is switched off by --debug
14503 * doc/Makefile: small fix for install; use clean.mk again
14504 * doc/clean.mk: clean *.pdf and *.html too
14506 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14508 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14509 * device/lib/printfl.c: fix a ds390 bug by making it portable
14510 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14511 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14512 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14513 * debugger/mcs51/cmd.c: converted multi-line string literals
14514 * sim/ucsim/globals.cc: converted multi-line string literals
14515 * src/SDCCmain.c: introduced signal handler to remove temp files
14516 * doc/Makefile: small tweaks, implement clean
14517 * doc: removed generated files
14519 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14521 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14522 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14523 Address Record is not correctly generated for DS390."
14525 2003-02-02 Borut Razem <borut.razem AT siol.net>
14527 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14528 * as/mcs51/asm.h: fixed compilation with Borland C
14529 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14530 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14531 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14532 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14533 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14534 src/z80/Makefile.bcc: delete $(LIB) only if exist
14535 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14537 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14539 * device/include/malloc.h: introduced NULL
14540 * device/include/string.h: introduced NULL
14541 * device/include/stdlib.h: introduced NULL
14542 * device/lib/_memcpy.c: removed NULL
14543 * device/lib/_strcat.c: removed NULL
14544 * device/lib/_strchr.c: removed NULL
14545 * device/lib/_strcmp.c: removed NULL
14546 * device/lib/_strcpy.c: removed NULL
14547 * device/lib/_strcspn.c: removed NULL
14548 * device/lib/_strlen.c: removed NULL
14549 * device/lib/_strncat.c: removed NULL
14550 * device/lib/_strncmp.c: removed NULL
14551 * device/lib/_strncpy.c: removed NULL
14552 * device/lib/_strpbrk.c: removed NULL
14553 * device/lib/_strrchr.c: removed NULL
14554 * device/lib/_strspn.c: removed NULL
14555 * device/lib/_strstr.c: removed NULL
14556 * device/lib/_strtok.c: removed NULL
14557 * device/lib/malloc.c: removed NULL, include own header
14559 2003-02-02 <johan AT balder>
14561 * 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
14562 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14563 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14564 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14565 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14566 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14568 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14570 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14573 2003-02-01 <johan AT balder>
14575 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14577 2003-01-31 <johan AT CP255758-A>
14579 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14581 2003-01-30 <johan AT balder>
14583 * src/SDCCBBlock.c: automatic bug detection
14584 * src/SDCCicode.c: automatic bug detection
14586 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14588 * src/SDCCglobl.h: now --xram-size 0 works
14589 * src/SDCCmain.c: now --xram-size 0 works
14591 2003-01-29 <johan AT balder>
14593 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14595 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14597 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14598 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14599 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14600 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14601 * src/SDCCglobl.h: Added options --xram-size and --code-size
14602 * src/SDCCmain.c: Added options --xram-size and --code-size
14604 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14606 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14607 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14609 2003-01-27 <johan AT balder>
14611 * src/SDCC.y: fixed bug #613764
14613 2003-01-26 <johan AT balder>
14615 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14616 * src/SDCCsymt.h: fixed bug #673374
14617 * src/SDCCglue.c: fixed bug #661910
14618 * src/SDCCast.c: fixed bug #458099 and 673374
14620 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14622 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14623 * as/mcs51/strcmpi.h: added
14624 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14625 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14626 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14627 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14628 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14629 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14630 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14631 * as/mcs51/Makefile.aslink: new module strcmpi
14632 * as/mcs51/Makefile.asx8051: new module strcmpi
14633 * as/mcs51/Makefil.bcc: new module strcmpi
14634 * as/mcs51/Makefile.in: new module strcmpi
14635 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14637 2003-01-26 <johan AT balder>
14639 * src/SDCCglue.c: reverted back to 1.124
14640 * src/SDCCast.c: reverted back to 1.156
14641 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14643 2003-01-25 <johan AT balder>
14645 * src/SDCCglue.c: A better fix for bug #661910
14646 * src/SDCCast.c: A better fix for bug #661910
14647 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14649 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14651 * src/Makefile.in: remove spawn.o
14652 * src/SDCCmain.c: remove spawn.h
14653 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14654 * src/spawn.c: removed
14655 * src/spawn.h: removed
14656 * support/regression/ports/ds390/spec.mk: link with -r
14658 2003-01-24 <johan AT CP255758-A>
14660 * src/ds390/gen.c (aopOp): fixed bug #667458
14661 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14662 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14663 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14665 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14667 * src/mcs51/peeph.def: better assembler identation by Frieder
14668 * src/mcs51/gen.c: better assembler identation by Frieder
14670 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14672 * as/z80/string.h: removed for gcc 3.2
14673 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14674 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14676 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14678 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14679 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14680 * support/regression/Makefile: separate temp files for ports
14681 * support/regression/generate-cases.py: separate temp files for ports
14682 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14683 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14685 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14687 * moved tinitalk to device/examples/ds390
14689 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14691 * as/mcs51/lkmem.c: rflag is for DS390
14692 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14693 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14694 (linkEdit): move mem- and map-files the same way as ihx-files
14695 * src/z80/main.c (_setDefaultOptions): removed --generic
14696 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14697 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14698 * src/pic/glue.c (picglue): --c1mode works again
14699 * src/pic16/glue.c (pic16glue): --c1mode works again
14700 * src/asm.c (printCLine): fix #660034
14702 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14704 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14705 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14706 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14707 * as/mcs51/lkmem (summary): better fix for sp problem
14708 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14709 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14710 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14711 remove --stack-after-data
14713 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14715 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14716 * src/SDCCutil.c (join): ugly bug: missing '\0'
14717 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14719 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14721 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14723 * src/pic/main.c (_asmCmd): gpasm supports -o
14724 * src/z80/main.c: more general macros
14725 * device/lib/Makefile.in: remove intermediate files
14727 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14729 * .version: Bumped version number to 2.3.3
14730 * src/SDCCBBlock.c: new option -o
14731 * src/SDCCglobl.h: new option -o
14732 * src/SDCCglue.c: new option -o
14733 * src/SDCCmain.c: new option -o
14734 * src/asm.c: new option -o
14735 * src/ds390/main.c: new option -o
14736 * src/pic/glue.c: new option -o
14737 * src/pic/pcode.c: new option -o
14738 * src/pic/ralloc.c: new option -o
14739 * src/pic16/glue.c: new option -o
14740 * src/pic16/pcode.c: new option -o
14741 * src/pic16/ralloc.c: new option -o
14742 * src/z80/main.c: new option -o
14743 * device/lib/Makefile.in: use -o
14744 * support/regression/ports/ds390/spec.mk: use -o
14745 * support/regression/ports/gbz80/spec.mk: use -o
14746 * support/regression/ports/mcs51/spec.mk: use -o
14747 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14748 * support/regression/ports/z80/spec.mk: use -o
14749 * support/regression/ports/ucz80/spec.mk: use -o
14750 * support/regression/ports/xa51/spec.mk: use -o
14751 * support/regression/fwk/lib/timeout.c: fix usage string
14753 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14754 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14756 2003-01-07 <johan AT balder>
14758 * src/SDCCast.c (decorateType): fixed bug #600035
14760 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14761 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14762 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14763 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14764 * src/pic/pcode.c: outcommented unused variable to remove warnings
14765 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14767 2003-01-06 <karl AT turbobit.com>
14768 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14771 2003-01-06 <johan AT balder>
14773 * src/SDCCicode.c: fixed array add
14775 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14776 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14777 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14779 2003-01-04 <johan AT balder>
14781 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14783 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14784 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14786 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14787 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14788 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14790 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14791 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14793 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14794 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14796 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14797 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14799 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14801 * in /sdcc/as/mcs51/ changed these files in order to create an
14802 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14803 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14804 following files to include the previous two files: aslink.dsp,
14805 Makefile.aslink, Makefile.bcc, and Makefile.in.
14807 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14808 .adb instead of .cdb
14810 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14812 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14813 value from option --iram-size.
14815 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14817 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14820 2002-09-18 <wiml AT hhhh.org>
14822 * SDCClrange.h: exposed setFromRange() and setToRange()
14823 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14824 packRegsForAccUse() (bug 542397)
14825 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14826 multiple times and emitting the fetch operations more than once
14827 added aopGetUsesAcc() function to allow binary operators to
14828 fetch their operands in the correct order; made genMinus() emit
14829 compact code for X = LITERAL - Y
14831 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14832 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14833 sprintf() in line 1267.
14835 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14836 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14839 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14840 Changes to aslink (All the changes are marked with 'JCF'):
14842 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14845 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14846 area BSEG. Also moves, if possible, the DATA area down into the internal
14847 ram so more space is available.
14849 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14852 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14853 not bytes. Function summary() which creates a memory usage summary
14854 file with extension .mem. Reports of overlaping stack and small stack
14855 size. If the space for the stack is less than 16 bytes aslink trows a
14858 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14859 the 8051. Option 'y' for memory summary output file.
14861 Changes to sdcc (All the changes are marked with 'JCF'):
14863 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14865 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14866 overlaying area for it (uses RegBankUsed[4]).
14868 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14869 bank zero as used by default. By default aslink locates the stack
14870 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14871 the creation of the .mem file. Delegates the allocation of data area
14872 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14873 the begining of the stack area to aslink.
14875 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14876 glue() in SDCCglue.c creates an area for it.
14878 2002-09-03 Borut Razem <borut.razem AT siol.net>
14879 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14880 sdcc/src/pic/glue.c:
14881 introduced atexit() handler for teporay files removal in case of
14882 errors, assertions, ...
14884 2002-08-29 Borut Razem <borut.razem AT siol.net>
14885 * sdcc/support/cpp2/auto-host_vc_in.h:
14886 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14887 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14888 Maybe there is a similar problem with BORLANDC? It should be checked!
14890 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14891 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14892 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14893 was not executed, and the compiler (cl) launched a warning:
14894 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14896 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14897 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14899 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14900 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14902 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14903 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14904 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14905 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14906 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14907 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14908 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14909 - added Release configuration in VS projects
14910 - review of compiler an linker options
14911 - VC .exe files are generated in bin_vc directory, not to interfere
14912 with binaries generated from other projects (cygwin, mingw, bcc ...)
14914 * sdcc/src/yacc.dsp: added
14916 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14917 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14918 and insert the version number definitions from .version
14920 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14922 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14923 added - genarate auto-host.h using auto-host_vc_in.h as template
14926 removed from CVS, generated automatically
14928 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14929 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14931 2002-08-11 Borut Razem <borut.razem AT siol.net>
14932 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14934 2002-08-10 Borut Razem <borut.razem AT siol.net>
14935 * src/SDCCmain.c (main):
14936 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14937 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14938 The consequence was that some temporary files were not removed.
14941 unification of code in functions tempfilename() and tempfile():
14942 function tempnam() is defined in Visual Studio 6.0 and .NET
14944 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14946 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14947 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14948 - removed compiler command line option /WX: Treats all warnings as errors
14949 - update a list of source files, included into the project
14951 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14952 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14953 changed project type to Generic Project so that can be correcly converted to VS.NET project
14955 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14957 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14959 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14961 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14962 added return 0 statements after assert() to make compiler happy
14964 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14965 added newline in the def file to keep MSC compiler satisfied
14967 * sdcc/src/z80/gen.c:
14968 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14969 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14970 - solved MSC error in function aopDump()
14972 * sdcc_vc.h: define PREFIX as "\\sdcc"
14974 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14975 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14977 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14978 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14979 - Rewrote the register banking algorithm.
14980 - Added pCode live-range analysis to registers (for now, only non-used and
14981 singly-used registers optimized away)
14983 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14985 * 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.
14987 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14988 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14990 2002-04-22 Michael Hope <michaelh AT vroom>
14992 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14994 * configure.in (DD_COPT): Added include support required for gbdk.
14996 * .version: Bumped version number just to increase it.
14998 * src/SDCCmain.c: Added -nostdinc to the default options.
15000 2002-04-15 Michael Hope <michaelh AT vroom>
15002 * device/lib/z80/printf.c (sprintf): Added.
15004 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15006 * src/z80/peeph.def: Added transpose redundent load rule.
15008 * src/z80/main.c: Added force callee saves for jaune.
15010 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15012 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15014 2002-03-28 Johan Knol <johan AT balder>
15016 * src/SDCCval.c: fixed bug #532436
15018 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15020 Added "char *Processor" field to the port structure.
15023 Added -p option. Allows port dependent processor to be specified.
15026 Initialized the new field char *Processor field to NULL in all ports
15029 Compiler generated registers for interrupt context saving
15030 were not getting allocated.
15032 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15035 Fixed left shift. Will promote the left side of a left shift
15036 if a) left shifting more than size of operand or b) when assigned
15037 to something size > size of left side
15039 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15041 tons of changes. Register allocation has been
15042 rewritten. Added customization for the various PICs. Flow
15043 analysis is restructured. ...
15045 * src/pic/device.h:
15048 * src/pic/device.c:
15049 Added. device.c is a PIC port hack to accomodate variations
15052 2002-03-13 Michael Hope <michaelh AT vroom>
15054 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15056 2002-03-04 johanknol <johanknol AT manik>
15058 * /src/SDCCval.c: fixed
15060 const unsigned char arr[][2] = { { 0, 1 } };
15061 t18.c:1: error: Initializer element is not constant
15063 2002-03-04 bela <bela AT manik>
15065 * /device/include/mcs51reg.h:
15066 ds89c420 register definition update
15068 2002-03-03 <johan AT FRIJA>
15070 * support/Util/SDCCerr.c: did something, but don't no why anymore
15072 * support/regression/tests/bug-524691.c: made it a little less shy
15074 * src/SDCCast.c (decorateType): fixed bug #524697
15076 * src/SDCCast.c: made some lineno improvements
15078 * src/SDCCval.c (getNelements): changed warning to error
15080 * src/SDCCglue.c (printIvalArray): changed warning to error
15082 * src/SDCCicode.c: fixed a warning for mingw
15084 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15086 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15088 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15090 * src/ds390/peeph.def:
15091 Added some more peephole rules
15093 * src/ds390/gen.c: Various fixes & enhancements
15095 * src/SDCClrange.c, src/SDCClrange.h:
15096 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15098 * src/ds390/ralloc.c:
15099 various fixes & enhancements (ds390) specific
15101 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15102 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15105 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15107 2002-03-02 <johan AT FRIJA>
15109 * src/SDCCast.c (decorateType): fixed bug #524708
15111 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15113 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15115 2002-03-01 Michael Hope <michaelh AT vroom>
15117 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15119 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15121 2002-03-01 <johan AT FRIJA>
15123 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15125 * src/SDCCast.c (decorateType): fixed bug #524209
15127 * src/SDCCval.c (valNot): fixed bug #524195
15129 2002-02-26 <johan AT balder>
15131 * src/xa51/gen.c: fixed a warning
15133 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15135 * src/SDCCast.c (decorateType): fixed bug #522534
15137 2002-02-23 <johan AT balder>
15139 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15141 2002-02-22 <johan AT balder>
15143 * src/SDCCast.c: fixed bug #514865
15145 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15147 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15149 * sdcc/src/SDCCloop.c:
15150 Previous fix was not good. basic blocks that have "break" or "return" are
15151 not really partof a loop , but live ranges used in these blocks should
15152 be live thru the entire loop, so set partOfLoop but don't add them to
15155 2002-02-21 <johan AT FRIJA>
15157 * src/SDCCcse.c: fixed bug #514308
15159 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15162 Fixed BUG #519583. If a conditional block ended in a return/break
15163 statement inside a loop, it was not being considered part of the loop.
15165 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15167 2002-02-10 Karl Bongers <karl AT turbobit.com>
15170 Fixed up SDCDB debugger somewhat. Updated debugger/README
15171 with lots of comments and notes.
15173 * device/examples/test2.c:
15174 Fix bug, "red" variable not being initialized(compiler complained).
15176 * device/examples/Makefile, examples/test3.c:
15177 Add Makefile in device/examples folder, compiles test3.c
15178 for use as a multiple module SDCDB test case.
15180 * sim/ucsim/cmd.src/cmdset.cc:
15181 Took out debug printfs in ucsim "next" command.
15183 * sim/ucsim/xa.src:
15184 Karl and Johan start ucsim XA support. Most dissassembly working,
15185 about 75% emulation done(plenty of work remaining).
15187 * sim/ucsim/z80.src:
15188 Add Z80 support to ucsim, add test-ucz80 regression test,
15189 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15190 Notice z80 compiler fails on examples/test3.c/crc code.
15192 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15194 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15195 Added support for --parms-in-bank1
15197 * src/ds390/peeph.def:
15198 added a few more peephole optimzations
15200 * src/ds390/main.c:
15201 1) added __builtin_inp & __builtin_outp used to read in data of given length
15202 from a memory mapped port
15203 2) added __builtin_memcmp
15204 3) added __builtin_swapw swap bytes of a short
15206 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15207 1) handle multiple send & receives from register bank1
15208 2) ralloc can now allocate DPTR1 to some liveRanges
15210 * src/SDCCsymt.c, src/SDCCsymt.h:
15211 changes to handle multiple sends & receives
15213 * src/SDCCptropt.h:
15214 added some pointer arithmetic optimization
15216 * src/SDCCptropt.c:
15217 added some pointer arithmetic optimizations but not stable yet so not
15218 called from anywhere (will get this working shortly)
15220 * src/SDCCopt.c: fixed for multiple sends & receives
15223 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15224 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15225 set preprocessor defines (depending on options)
15227 * src/SDCCicode.c, src/SDCCicode.h:
15228 changes made to handle multiple sends & receives
15231 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15233 * src/SDCCcse.c, src/SDCCcse.h:
15234 added function findbackward def (to be used in upcoming optimization)
15236 * src/SDCCcflow.c, src/SDCCcflow.h:
15237 added function returnAtEnd - to determine if a basic block terminates with
15240 * src/SDCCast.c, src/SDCCast.h:
15241 added option parms-in-bank1
15243 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15244 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15245 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15246 adjusted for --parms-in-bank1 option
15248 * device/include/string.h:
15249 donot redefine "reentrant" keyword
15251 * device/include/ds80c390.h: Added some more SFRs
15253 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15255 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15257 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15259 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15261 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15263 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15265 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15267 * Added --xram-movc option
15269 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15271 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15273 2002-01-11 Johan Knol
15275 * Added math lib of Jesus Calvino-Fraga
15277 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15279 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15280 * support/regression/Makefile: new target test-mcs51-stack-auto
15281 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15283 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15285 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15287 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15289 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15291 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15293 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15295 * src/SDCCglue.h: add definition for printIvalChar()
15297 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15299 * src/SDCCast.c: fix #498138 by Johan
15301 * src/SDCCglue.c: fix #498138 by Johan
15303 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15305 * support/regression/Makefile: fix clean
15307 * support/regression/ports/ds390/support.c: fix transmission of last character
15309 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15311 * /sdcc/src/ds390/gen.c:
15312 a) improved computing address of stack variable
15313 b) took out some #if 0 code
15314 c) improved parmBytes adjustment
15315 d) improved genPlusIncr & genMinusIncr
15316 e) genCmp could generate bad code (when left assigned to DPTR)
15317 f) Fixed bug in hasInc
15319 * /sdcc/src/ds390/ralloc.c:
15320 a) packRegsForSupport could mess up live information (Fixed)
15321 b) packRegsDPTRuse could be incorrect for left & right shift
15323 * /sdcc/src/mcs51/ralloc.c:
15324 packRegsForSupport could mess up the live information (Fixed)
15326 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15328 * /sdcc/src/SDCCast.c:
15329 can reverse a loop even if function call is present as long
15330 as the loop control variable is local & is not passed as parameter
15332 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15334 * /sdcc/ChangeLog: *** empty log message ***
15336 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15337 More builtin function additions for TININative
15339 * /sdcc/src/ds390/ralloc.c:
15340 Had broken the regression testsuite
15342 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15344 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15345 Added funcattr hasStackParms will be set for reentrant functions when there
15346 are paramteres on the stack, this helps in minimizing frame pointer generation
15347 typeFromStr can handle function pointers now
15349 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15350 *** empty log message ***
15352 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15354 * /src/ds390/gen.c, /src/ds390/main.c:
15355 More builtin function additions for TININative
15357 * /src/ds390/ralloc.c:
15358 Had broken the regression testsuite
15360 * /src/SDCCast.c: Fixed a bug in dumptree
15362 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15363 Added funcattr hasStackParms will be set for reentrant functions when there
15364 are paramteres on the stack, this helps in minimizing frame pointer generation
15365 typeFromStr can handle function pointers now
15367 * /doc/builtins.txt, /doc/TININative.txt:
15368 *** empty log message ***
15371 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15373 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15374 ALPHA version for -mTININative
15376 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15377 updated to reflect changes in the port structure
15380 added function do_assemble (similar to do_link) if non-null this function
15381 will be called to do assembly (-mTININative) requires a multi command
15383 added function genAssemblerEnd will be called to generate assembler Epilogue
15386 added _JavaNative to debug info printing
15388 * /src/SDCCmain.c: added option --tini-libid
15389 added port->do_assemble function (-mTININative) has a multi command assemble
15391 * /src/SDCCglue.c: Disabled "constExpr" check
15392 added port->genAssemblerEnd function
15394 * /src/SDCCglobl.h: Added option --tini-libid value
15397 tookout optimizeCompare from the header (has no external references)
15399 * /src/SDCCast.c: made one more function "static"
15401 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15403 * src/z80/mappings.i: Added z80asm support.
15405 * src/z80/main.c: Added z80asm support on --asm=z80asm
15407 * src/z80/gen.c: Fixed asm portability issues.
15409 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15411 * src/SDCCglue.c (printExterns): Added global/extern split.
15413 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15415 * support/regression/Makefile: added test for mcs51 model large
15417 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15419 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15421 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15423 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15425 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15427 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15429 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15431 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15433 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15435 * support/regression/tests/simplefloat.c: Port to mcs51.
15437 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15438 * support/regression/tests/bug-485362.c: Added.
15440 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15442 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15444 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15446 * src/z80/gen.c (aopDump): Added a dump function.
15448 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15449 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15451 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15453 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15455 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15457 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15459 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15461 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15463 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15465 * support/regression/ports/ds390/support.c: Use tinibios.
15467 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15469 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15471 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15472 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15474 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15476 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15478 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15480 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15482 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15483 (packRegsForIYUse): Created and optimised.
15485 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15487 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15488 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15490 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15492 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15494 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15496 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15498 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15500 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15502 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15504 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15506 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15508 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15510 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15512 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15513 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15514 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15516 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15518 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15519 (genNotFloat): Added.
15520 (genUminusFloat): Added.
15522 * device/lib/z80/Makefile: Added floating pt stubs.
15524 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15526 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15528 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15530 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15532 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15534 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15536 * sdcc/support/regression/Makefile: Add port ds390.
15538 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15540 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15542 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15544 * sdcc/support/regression/ports/ds390/support.c: Added.
15546 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15548 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15550 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15552 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15554 * device/include/malloc.h: Added z80 and gbz80 support.
15556 * device/lib/gbz80/heap.s: Added.
15558 * device/lib/z80/heap.s: Added.
15560 * device/lib/malloc.c: Added z80 and gbz80 support.
15562 * support/regression/tests/malloc.c (testMalloc): Added.
15564 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15566 * support/regression/tests/bug-478094.c: Added.
15568 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15570 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15572 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15574 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15576 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15578 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15580 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15582 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15584 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15586 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15588 * support/regression/tests/bug-477927.c: Added.
15590 * src/z80/peeph.def: Added minor rules.
15592 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15594 * src/z80/peeph.def: Added jump optimisation modification.
15596 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15598 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15600 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15602 * support/regression/tests/funptrs.c: Added.
15604 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15606 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15608 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15610 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15612 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15614 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15615 (movLeft2ResultLong): Created.
15617 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15618 (joinPushes): Added. Joins two char pushes into a word push.
15620 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15622 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15624 * support/makebin/Makefile (install): Added creation of dest dir.
15626 2001-10-24 Karl Bongers <karl AT turbobit.com>
15628 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15630 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15632 * src/z80/ralloc.c: Turned off faulty pack for one use.
15634 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15636 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15638 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15640 * support/regression/Makefile: Improved clean
15642 * support/regression/ports/gbz80/spec.mk: Added clean
15644 * support/regression/ports/host/spec.mk: Added clean
15646 * support/regression/ports/z80/spec.mk: Added clean
15648 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15650 * support/regression/ports/mcs51/timeout.c: little improvements
15652 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15654 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15656 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15658 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15660 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15662 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15664 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15666 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15667 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15669 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15671 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15673 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15675 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15677 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15679 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15681 * support/regression/tests/longor.c: Added.
15683 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15685 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15687 * as/mcs51/aslink.h: define PATH_MAX
15689 * as/mcs51/asm.h: define PATH_MAX
15691 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15693 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15695 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15697 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15699 * src/SDCCglobl.h: define PATH_MAX
15701 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15703 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15705 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15707 * src/z80/gen.c (gencjneshort): Fixed
15709 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15711 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15713 * support/regression/tests/bug-469671.c: Added.
15715 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15717 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15719 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15721 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15723 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15725 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15727 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15729 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15731 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15733 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15735 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15737 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15739 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15741 * 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.
15743 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15745 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15747 2001-10-07 <johan AT FRIJA>
15749 * device/lib/gets.c (gets): fixed the return value.
15751 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15752 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15754 * 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.
15756 * 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.
15758 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15760 * src/pic/gen.c: Removed Safe_strdup.
15762 * configure.in: Added option to enable libgc support.
15764 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15765 (bitVectUnion): Optimised.
15766 (bitVectIntersect): Optimised.
15767 (bitVectBitsInCommon): Optimised.
15768 (bitVectCplAnd): Optimised.
15770 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15772 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15774 * src/SDCCmain.c: distinguish between assembler debug and plain options
15776 * src/avr/main.c: remove standard assembler options
15778 * src/ds390/main.c: remove standard assembler options
15780 * src/mcs51/main.c: remove standard assembler options
15782 * src/port.h: removed "PENDING" comment
15784 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15786 * src/device/lib/_mulint.c : new, with assember functions
15788 * src/device/lib/_mullong.c : new, with assember functions
15790 * src/device/lib/_divuint.c : with assember functions
15792 * src/device/lib/_divsint.c : with assember functions
15794 * src/device/lib/_divulong.c: with assember functions
15796 * src/device/lib/_divslong.c: with assember functions
15798 * src/device/lib/_moduint.c : with assember functions
15800 * src/device/lib/_modsint.c : with assember functions
15802 * src/device/lib/_modulong.c: with assember functions
15804 * src/device/lib/_modslong.c: with assember functions
15806 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15808 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15810 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15811 replaced _mululong.c and _mulslong.c by _mullong.c
15813 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15815 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15817 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15819 * src/SDCCglue.c: test, if win32api is available for MINGW
15821 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15823 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15824 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15825 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15826 * support/regression/ports/host/spec.mk: removed GENERIC
15827 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15828 * support/regression/ports/z80/spec.mk: removed GENERIC
15830 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15832 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15834 * support/regression/tests/bug-467035.c: Created.
15836 2001-10-01 <johan AT FRIJA>
15838 * src/SDCC.y: fixed bug #466586 part 1
15840 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15842 * SDCCicode.c: z80 has no generic pointers
15843 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15845 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15847 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15849 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15851 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15853 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15855 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15857 * configure.in: Fixed up so that ucsim is only configured once.
15859 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15861 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15862 (getPathDifference): As above.
15864 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15866 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15868 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15869 * .version: Updated to 2.3.1
15871 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15872 Added copyright header.
15874 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15875 (assemble): Added support for macro based assembler commands.
15876 (linkEdit): Added support for macro based linker commands.
15877 (preProcess): Changed the pre-processor to use macros.
15878 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15879 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15881 * device/lib/z80/crt0.s: Added module name for debugging.
15883 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15885 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15887 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15889 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15891 * src/Makefile.in: Added SDCCmacro and SDCCutil
15893 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15895 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15897 2001-09-16 <johan AT FRIJA>
15899 * 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.
15901 2001-09-15 <johan AT FRIJA>
15903 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15904 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15906 2001-09-11 <johan AT FRIJA>
15908 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15910 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15912 * support/regression/tests/bug-460444.c: Added test case.
15914 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15915 (genCast): Added justification for all of the asserts.
15917 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15919 * support/regression/support.c: _xdata replaced by xdata
15921 * support/regression/spec.mk: removed _generic
15923 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15925 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15927 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15928 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15930 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15932 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15934 * support/regression/tests/bug-460010.c: Added test case.
15936 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15938 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15940 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15942 * support/regression/testfwk.c: removed workaround for bug #436344
15944 * support/regression/tests/bp.c: use less memory with mcs51
15946 * support/regression/tests/bug-441448.c: use less memory
15948 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15950 * support/regression/collate-results.py: typo
15952 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15954 * support/regression/tests/fetchoverlap.c: Added new test case.
15956 * support/regression/tests/bp.c: Added new test case.
15958 * support/regression/tests/bug-448984.c: Added new test case.
15960 * support/regression/tests/pow2shifts.c: Added new test case.
15962 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15963 (genlshTwo): Fixed right shift for count > 8.
15965 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15967 2001-09-08 <johan AT FRIJA>
15969 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15971 2001-09-07 <johan AT FRIJA>
15973 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15975 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15977 2001-09-06 <johan AT FRIJA>
15979 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15980 * bernhard noted me at this: "() equals to (void)" (1.38)
15982 2001-09-05 <johan AT FRIJA>
15984 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15986 2001-09-04 <johan AT FRIJA>
15988 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15991 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15993 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15995 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15997 * link/z80/aslink.h: Fixed path for PATH_MAX
15999 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16001 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16003 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16005 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16007 * 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.
16009 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16011 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16012 (genCmp): Fixed up genCmp for the GB with longs.
16014 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16016 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16018 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16020 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16022 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16024 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16026 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16028 * 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.
16030 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16032 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16034 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16036 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16038 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16040 * sim/ucsim/configure: little improvement of Cygwin-detection
16041 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16042 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16043 * support/regression/tests/bug-221100.c: small changes for mcs51
16044 * support/regression/tests/bug-221168.c: small changes for mcs51
16045 * support/regression/tests/bug-227710.c: small changes for mcs51
16046 * support/regression/tests/staticinit.c: small changes for mcs51
16047 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16048 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16049 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601