1 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
4 * support/regression/tests/bug1839277.c: added related testBug1839299
6 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
9 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
11 * src/mcs51/gen.c: throughout only output hex constants
12 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
13 * support/regression/tests/bug1839277.c: new, added
15 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
17 * src/z80/ralloc.c (callFuncByName):
18 Used // instead of /**/ to fix compilation warning about nested comments.
20 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
22 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
23 * support/regression/tests/bug1921073.c: new, added
25 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
27 * src/z80/SDCCpeeph.c.c (callFuncByName):
28 Commented function parameters.
30 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
32 * src/z80/ralloc.c (packRegsForAccUse2):
33 disabled a broken accumulator packing optimization (fixed #1292721).
34 * support/regression/tests/bug-1292721: Regression test for #1292721.
36 2008-03-16 Raphael Neider <rneider AT web.de>
38 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
39 fixed code bloat regression using a variant of patch #1915618
41 2008-03-16 Borut Razem <borut.razem AT siol.net>
43 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
44 icon, changed startup menu for release distribution, code cleaning,
45 create url files instead links in startup menu
47 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
50 * support/regression/tests/bug1579949.c: new, added
52 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
54 * device/lib/printf_fast.c: fixed bug 1255403
56 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
58 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
59 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
61 2008-03-14 Borut Razem <borut.razem AT siol.net>
63 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
65 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
66 is correctly displayed
67 * as/link/z80/lkmain.c: usage line commented out
69 2008-03-13 Borut Razem <borut.razem AT siol.net>
71 * doc/sdccman.lyx: corrected to be able to convert to PDF,
72 updated the list pf supported pic14 devices
74 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
76 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
78 2008-03-12 Borut Razem <borut.razem AT siol.net>
80 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
81 fixed documentation request #1718191
82 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
83 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
86 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
89 * support/regression/tests/bug1505811.c: new, added
91 2008-03-09 Raphael Neider <rneider AT web.de>
93 * device/include/pic16/pic18f2620.h,
94 * device/include/pic16/pic18f4620.h,
95 * device/lib/pic16/libdev/pic18f2620.c,
96 * device/lib/pic16/libdev/pic18f4525.c,
97 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
98 family to consistently use pic18f4620.[ch], fixes #1832562
100 2008-03-09 Borut Razem <borut.razem AT siol.net>
102 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
103 changed sdcc version to 2.8.0
104 * knownbugs.html: regenerated
105 * support/scripts/gen_known_bugs.pl: added number of open bugs
107 2008-03-09 Raphael Neider <rneider AT web.de>
109 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
110 (genOr): read volatile operand even if the result is known,
112 (genOr,genXor): removed unused legacy code,
113 (genDummyRead): use pic16_mov2w_volatile()
115 2008-03-08 Borut Razem <borut.razem AT siol.net>
117 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
118 cons w. --model-large
119 * support/regression/staticinit.c: added regression test for bug
122 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
124 * src/ds390/gen.c (pushSide, genPcall),
125 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
126 * src/mcs51/gen.c: cosmetic changes
127 * support/regression/fwk/include/testfwk.h: added macro reentrant
128 * support/regression/tests/bug1908493.c: new, added
130 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
132 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
134 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
137 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
138 already set in ds390/main.c and mcs51/main.c
140 2008-03-07 Raphael Neider <rneider AT web.de>
142 * src/regression/init0.c: new test for initialized arrays of function
144 * src/regression/Makefile: made a bit more flexible, added init0.c
145 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
146 pointers, closes #1427663
148 2008-03-05 Borut Razem <borut.razem AT siol.net>
150 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
151 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
153 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
155 * support/librarian/sdcclib.c:Added feature request 1908061:
156 Synchronise sdcclib commands with ar.
158 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
160 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
161 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
162 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
163 * device/include/mcs51/compiler.h: removed umlauts, added double
166 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
169 * support/regression/tests/bug1536762.c: new, added
171 * src/SDCCutil.h: added getBuildDate()
172 * src/SDCCmain.c (printVersionInfo),
173 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
175 * src/*/ralloc.c: removed IS_OP_RUONLY macro
176 * src/ds390/ralloc.c (packRegisters),
177 * src/mcs51/ralloc.c (packRegisters),
178 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
180 * support/regression/tests/bug1618050.c: new, added
181 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
182 * support/regression/fwk/include/testfwk.h,
183 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
186 2008-03-04 Raphael Neider <rneider AT web.de>
188 * src/pic/gen.c: removed unused prototypes, prevent internal errors
189 on accessing OP_SYM_TYPE(op)
190 * src/pic/gen.h: removed unused prototype of genMinusDec()
191 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
192 fix #1876953 (invalid subtraction code), removed unused code
194 2008-03-03 Raphael Neider <rneider AT web.de>
198 * src/pic/genarith.c,
200 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
201 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
203 2008-03-03 Raphael Neider <rneider AT web.de>
205 * src/pic/device.c (find_device): search user-specified paths first
206 for pic14devices.txt, fixes #1900827
208 2008-03-02 Borut Razem <borut.razem AT siol.net>
210 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
211 AddToPath and RemoveFromPath
213 2008-03-01 Borut Razem <borut.razem AT siol.net>
215 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
216 work correctly, added debugging support if -DSDCC.DEBUG command line
219 2008-02-28 Borut Razem <borut.razem AT siol.net>
221 * doc/sdccman.lyx: cosmetic changes
223 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
225 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
226 * doc/sdccman.lyx: fixed unmeant removal of spaces
228 2008-02-27 Borut Razem <borut.razem AT siol.net>
230 * support/scripts/sdcc.nsi: corrected installation directory for
231 current user installation mode
232 * doc/README.txt: added Philipp Klaus Krause to the developers list
234 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
236 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
238 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
239 genCodePointerGet, genGenPointerGet): cleanup aop before generating
240 ifxJump to fix bug 1838000
241 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
242 * support/regression/tests/bug1838000.c: new, added
243 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
245 2008-02-26 Borut Razem <borut.razem AT siol.net>
247 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
249 * support/scripts/sdcc.nsi: added MULTIUSER page,
250 NSIS upgraded to version 2.35
252 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
254 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
255 * support/regression/tests/bug1565152.c: new, added
257 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
259 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
260 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
261 * support/regression/tests/bug1670148.c: new, added
263 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
265 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
267 2008-02-24 Borut Razem <borut.razem AT siol.net>
269 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
270 is ineffective for unsigned char parameter
272 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
275 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
276 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
277 * support/Util/MySystem.c (my_system): output errorcode when verbose
279 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
281 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
284 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
286 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
289 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
291 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
293 2008-02-21 Borut Razem <borut.razem AT siol.net>
295 * support/regression/Makefile.in,
296 support/regression/ports/ds390/spec.mk,
297 support/regression/ports/hc08/spec.mk,
298 support/regression/ports/mcs51-common/spec.mk,
299 support/regression/ports/pic14/spec.mk,
300 support/regression/ports/pic16/spec.mk,
301 support/regression/ports/ucz80/spec.mk,
302 support/regression/ports/xa51/spec.mk:
303 added CFLAGS when compiling timeout
305 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
307 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
310 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
312 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
313 * support/regression/tests/bug1888147.c: new, added
315 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
317 * src/z80/gen.c: fixed bugs #1596270, #1736867
319 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
321 * src/z80/gen.c: fixed bug in register pair loading when swapping register
322 contents, mostly fixes #1596270
324 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
327 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
328 peepholes, fixes #1806565
330 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
333 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
334 fixes bug 1739475, thanks Robert Larice
335 (rule 271): new, added
337 2008-02-18 Borut Razem <borut.razem AT siol.net>
339 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
341 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
345 2008-02-17 Raphael Neider <rneider AT web.de>
347 * src/pic16/genarith.c,
350 * src/pic16/genutils.c: removed unused legacy code,
351 removed unused fields from struct asmop and struct _G
353 2008-02-17 Raphael Neider <rneider AT web.de>
355 * src/pic16/gen.c (AccRsh): cosmetic changes,
356 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
357 genRightShiftLiteral): fixed to work with SFRs as result by
358 assigning only once to result,
359 removed a lot of unused/excluded code fragments
361 2008-02-17 Raphael Neider <rneider AT web.de>
363 * device/include/pic/pic16f88.h,
364 * device/include/pic/pic16f886.h,
365 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
367 2008-02-17 Borut Razem <borut.razem AT siol.net>
369 * src/z80/peeph.def: applied patch
370 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
371 * src/z80/gen.c, src/z80/peeph.def: applied patch
372 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
373 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
374 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
375 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
376 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
377 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
379 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
381 * as/link/mcs51/aslink.dsp: removed SDK define
382 * as/link/z80/clean.mk: brought in sync with other ports
383 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
384 * as/hc08/Makefile.bcc,
385 * as/mcs51/Makefile.bcc,
386 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
387 * src/z80/main.c (_setValues): use the now capitalized -Z,
388 (z80_port, gbz80_port): generate debug information when asked
390 2008-02-16 Borut Razem <borut.razem AT siol.net>
392 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
393 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
394 as/z80/Makefile.in. as/z80/Makefile.bcc:
395 applied patch #1893393: patch for as-z80 and link-z80 to generate
396 cdb, thanks to Armin Diehl
397 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
398 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
399 asnoice.c moved to as/asxxsrc/asnoice.c
400 * src/z80/peeph-gbz80.def: applied patch
401 #1880235: Z80 return peephole, thanks to Philipp Krause
403 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
406 * doc/sdccman.lyx: bumped version to 2.7.5
407 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
409 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
411 * device/include/pic16/stdlib.h,
412 * device/lib/pic16/libc/stdlib/ltoa.c,
413 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
415 2008-02-13 Borut Razem <borut.razem AT siol.net>
417 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
418 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
419 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
420 src/SDCCopt.c, src/SDCCval.c:
421 fixed bug #1890273: SDCC Warning 154 shows wrong filename
423 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
425 * src/SDCCsymt.c (compareType): fixed bug 1309013
427 2008-02-09 Borut Razem <borut.razem AT siol.net>
429 * src/SDCCval.c, src/SDCCval.h:
430 code cleaning, added function constChrVal()
431 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
432 call constChrVal() instead constVal()
434 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
436 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
439 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
440 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
443 2008-02-01 Raphael Neider <rneider AT web.de>
445 * device/include/pic/pic16f886.h,
446 * device/include/pic/pic16f887.h: added RA6 and RA7
448 2008-01-24 Raphael Neider <rneider AT web.de>
450 * device/include/pic/pic16f88.h: added RA6 and RA7
451 * device/lib/pic/libdev/disabled_pic16f886.c,
452 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
454 * src/pic16/devices.inc,
455 * device/include/pic16/pic18f2423.h,
456 * device/include/pic16/pic18f2523.h,
457 * device/include/pic16/pic18fregs.h,
458 * device/lib/pic16/pics.all
459 * device/lib/pic16/libdev/pic18f2423.c,
460 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
461 * device/lib/pic16/libio/i2c.ignore,
462 * device/lib/pic16/libio/usart.ignore,
463 * device/lib/pic16/libio/adc.ignore: ignore new devices
465 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
467 * src/SDCCast.c (createRMW): fixed bug 1582651
469 2008-01-20 Borut Razem <borut.razem AT siol.net>
471 * src/SDCCcse.c: partially fixed enhancement request
472 #1793872 - multiply by -1 not collapsed
473 * support/regression/tests/arithcsi.c: added regression test
475 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
477 * as/mcs51/asx8051.dsp: removed define SDK
478 * as/mcs51/i51mch.c (machine): fixed bug 1865114
479 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
481 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
482 cosmetic changes, brought more in sync, changed old K&R to ANSI
484 2008-01-13 Borut Razem <borut.razem AT siol.net>
486 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
487 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
489 2007-12-30 Borut Razem <borut.razem AT siol.net>
491 * src/pic16/gen.c: fixed implementation of bitwise operations for
493 * support/regression/tests/bitwise.c: added test cases
495 2007-12-29 Borut Razem <borut.razem AT siol.net>
497 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
498 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
499 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
500 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
501 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
502 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
503 src/pic16/pcode.[ch]: added const qualifier
504 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
505 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
506 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
507 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
508 * as/asxxsrc/aslex.c: use dbuf_getline()
509 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
510 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
511 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
512 as/z80/asm.h, as/z80/z80adr.c:
513 changed type of ib and ip to const char *
515 2007-12-28 Borut Razem <borut.razem AT siol.net>
517 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
518 introduced (readlin) - long lines are turuncated
519 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
520 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
521 as/z80/Makefile.in: moved aslex.c to asxxsrc
522 * as/hc08/aslex.c, as/z80/aslex.c: deleted
523 * as/hc08/asmain.c, as/mcs51/asmain.c:
524 added missing initialization of a_addr field
525 * support/regression/tests/long_asm_line.c: added regtest for long
528 2007-12-22 Borut Razem <borut.razem AT siol.net>
530 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
532 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
534 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
536 2007-12-16 Borut Razem <borut.razem AT siol.net>
538 * device/include/pic16/stdbool.h: removed, since already exists in
539 device/include/; this also fixes bitopcse.c regression test for pic16
541 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
542 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
543 dereference doesn't work; covered by regression test bug1399290
545 2007-12-05 Borut Razem <borut.razem AT siol.net>
547 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
550 2007-12-01 Borut Razem <borut.razem AT siol.net>
552 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
553 corrected handling of the highest_valid_address
555 2007-11-17 Raphael Neider <rneider AT web.de>
557 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
558 * src/pic/glue.c (picglue): emit .file if --debug is given
560 2007-11-17 Raphael Neider <rneider AT web.de>
562 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
563 care when left or right operand resides in result, fixes #1830220
565 2007-11-17 Borut Razem <borut.razem AT siol.net>
567 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
568 #983491 - "Merge duplicate strings function is ineffective"
569 * support/regression/tests/bug-983491.c: regtest disabled
570 * as/asxxsrc: created
571 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
572 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
573 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
574 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
575 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
576 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
577 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
578 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
579 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
580 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
581 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
582 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
583 created as/asxxsrc directory, assym.c and strcpi.c moved into it
585 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
587 * device/include/stdarg.h: added and removed some casts
588 * src/SDCCsymt.c (compareType): Fully check types between generic and
589 non-generic pointers, also accept ptr-ptr to void-ptr assignments
591 2007-11-13 Borut Razem <borut.razem AT siol.net>
593 * support/regression/tests/bug-1817005.c:
594 added regtest for bug #1817005 - as-z80 chokes on long labels
596 2007-11-12 Borut Razem <borut.razem AT siol.net>
598 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
599 as\z80\asout.c, as\z80\aslist.c:
600 fixed bug #1817005 - as-z80 chokes on long labels
602 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
605 * as/z80/asmain.c: cosmetic changes
608 * as/z80/alloc.h: removed
610 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
611 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
612 * as/link/hc08/Makefile.in,
613 * as/link/mcs51/Makefile.in,
614 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
616 * as/link/mcs51/lkarea.c,
617 * as/link/mcs51/lkmain.c: cosmetic changes
618 * as/link/hc08/lklibr.c,
619 * as/link/z80/lklibr.c,
620 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
621 used cygwin_conv_to_full_posix_path,
622 added warnings, cosmetic changes, brought more in sync
623 changed old K&R into ANSI function declarations
624 * as/link/z80/lklibr.c (loadAdb): added
625 * as/link/z80/lkmain.c: removed -- option from usage text
627 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
629 * src/mcs51/gen.c (outBitC): optimized for no result
631 2007-10-31 Borut Razem <borut.razem AT siol.net>
633 * src/SDCCsymt.c: fixed (hopeful properly) bug
634 #1805702 - order of extern matters
635 * support/regression/tests/bug-1805702.c: enabled regtest for bug
638 2007-10-29 Borut Razem <borut.razem AT siol.net>
640 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
641 - order of extern matters
642 * support/regression/tests/bug-1805702.c: disabled regtest for bug
645 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
648 24bitMode, portIsDS390
649 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
650 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
651 (notVolatileVariable): also check sloc names,
652 (callFuncByName): moved ftab[] out of function and sorted it by use
654 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
656 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
657 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
658 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
659 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
660 * support/regression/tests/bug-880197.c: new, added
662 2007-10-28 Borut Razem <borut.razem AT siol.net>
664 * support/regression/Makefile.in,
665 support/regression/ports/mcs51-large/spec.mk,
666 support/regression/ports/mcs51-xstack-auto/spec.mk,
667 support/regression/ports/mcs51-stack-auto/spec.mk,
668 support/regression/ports/mcs51-medium/spec.mk,
669 support/regression/ports/mcs51-common/spec.mk,
670 support/regression/ports/mcs51-common/*,
671 support/regression/ports/mcs51-small/*:
672 mcs51 renamed to mcs51-common, created mcs51-small
673 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
674 * support/regression/tests/bug-1805702.c: added regtest for bug
677 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
679 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
680 added new rules 265 - 270
681 * support/regression/tests/bug1721024.c:new, added
682 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
683 introduced new test-mcs51 to run all mcs51 tests
685 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
687 * support/regression/tests/bug1816470.c: new, added
689 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
692 propagate for *,+,- with float, fixed bug 1816470
693 (decorateType): cast to resultTypeProp instead of resultType
695 2007-10-19 Borut Razem <borut.razem AT siol.net>
697 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
698 function is ineffective" for pic16 tareget
699 * support/scripts/listerr.c: corrected include path
700 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
703 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
705 * support/regression/tests/using.c: new, added
706 * support/regression/tests/vaargs.c: fixed and enabled test
708 2007-10-18 Borut Razem <borut.razem AT siol.net>
710 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
712 * support/regression/tests/bug-983491.c: added regtest for bug #983491
714 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
716 * doc/sdccman.lyx: documented option --Werror
717 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
718 RegBankUsed[] earlier
720 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
722 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
726 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
728 * src/SDCCast.c (decorateType): improved optimization of tri-op
729 * src/SDCCerr.c (vwerror, setWError),
731 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
732 warnings as errors, thanks Stas Sergeev for PATCH 1813211
734 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
736 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
737 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
738 * support/regression/tests/bug-223113.c,
739 * support/regression/tests/bug-426632.c,
740 * support/regression/tests/bug-468811.c,
741 * support/regression/tests/bug-477835.c,
742 * support/regression/tests/bug-478094.c,
743 * support/regression/tests/bug-499644.c,
744 * support/regression/tests/bug-524209.c,
745 * support/regression/tests/bug-524211.c,
746 * support/regression/tests/packcast.c,
747 * support/regression/tests/structidx.c: added empty tests
748 * support/regression/tests/bug-607243.c: enabled test
750 2007-10-06 Borut Razem <borut.razem AT siol.net>
752 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
753 support of universal binaries on Mac OS X
755 2007-10-02 Borut Razem <borut.razem AT siol.net>
757 * src/SDCCval.h: unified double2ul macro for all platforms
758 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
759 * support/regression/tests/bitwise.c: added regtest for bug #1777758
761 2007-09-30 Borut Razem <borut.razem AT siol.net>
763 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
765 * sdcc_vc_in.h: enabled warnings
766 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
767 unsigned type, result still unsigned
768 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
770 2007-09-28 Raphael Neider <rneider AT web.de>
772 * src/pic/device.c (find_device): prevent buffer underflow error
773 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
774 the just destroyed list entry
776 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
778 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
781 2007-09-18 Borut Razem <borut.razem AT siol.net>
783 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
784 applied to unsigned type, result still unsigned
786 2007-09-17 Borut Razem <borut.razem AT siol.net>
788 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
789 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
790 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
791 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
792 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
793 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
794 src/z80/gen.c, src/z80/ralloc.c:
795 fixed bug #1739860 - sdcc does not work correctly on some platforms
797 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
799 2007-09-17 Raphael Neider <rneider AT web.de>
801 * src/pic16/device.c: reverted to previous version
802 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
804 2007-09-16 Raphael Neider <rneider AT web.de>
806 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
807 as this raises a ton of gpasm warnings, just emit a second label
808 * src/pic16/devices.inc,
809 * device/lib/pic16/pics.all,
810 * device/lib/pic16/libdev/pic18f2585.c,
811 * device/lib/pic16/libdev/pic18f2680.c,
812 * device/lib/pic16/libdev/pic18f2682.c,
813 * device/lib/pic16/libdev/pic18f2685.c,
814 * device/lib/pic16/libdev/pic18f4585.c,
815 * device/lib/pic16/libdev/pic18f4680.c,
816 * device/lib/pic16/libdev/pic18f4682.c,
817 * device/lib/pic16/libdev/pic18f4685.c,
818 * device/include/pic16/pic18f2585.h,
819 * device/include/pic16/pic18f2680.h,
820 * device/include/pic16/pic18f2682.h,
821 * device/include/pic16/pic18f2685.h,
822 * device/include/pic16/pic18f4585.h,
823 * device/include/pic16/pic18f4680.h,
824 * device/include/pic16/pic18f4682.h,
825 * device/include/pic16/pic18f4685.h,
826 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
827 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
828 patch contributed by Anton Strobl, applied with changes
830 2007-09-16 Raphael Neider <rneider AT web.de>
832 * device/include/pic16/pic18f2431.h,
833 * device/include/pic16/pic18f25j10.h,
834 * device/include/pic16/pic18f4431.h,
835 * device/include/pic16/pic18f45j10.h: adopted common include style
836 * device/include/pic16/pic18f1320.h,
837 * device/include/pic16/pic18f2320.h,
838 * device/include/pic16/pic18f2525.h,
839 * device/include/pic16/pic18f4320.h,
840 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
841 * device/include/pic16/pic18fregs.h: prepared for automatic include
842 file selection by having DEVICE.h for every DEVICE
843 * device/lib/pic16/libdev/pic18f2320.c,
844 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
846 * device/lib/pic16/configure.in,
847 * device/lib/pic16/configure: use rm -rf instead of rmdir
848 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
849 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
851 2007-09-09 Borut Razem <borut.razem AT siol.net>
853 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
854 distingush between i386 and ppc Mac OS X versions
856 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
858 * src/mcs51/gen.c (genReceive): fixed bug 1788177
859 * support/regression/tests/bug1788177.c: new, added
861 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
863 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
864 * device/include/mcs51/lint.h added keyword __naked
866 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
870 * src/SDCCmem.h: removed maxRegBank
871 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
872 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
873 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
874 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
875 name and behaviour to handle banked functions
876 (scan4op): and use it to fix bug 1786213
878 2007-09-03 Raphael Neider <rneider AT web.de>
880 * device/include/pic16/pic18f248.h,
881 * device/include/pic16/pic18f258.h,
882 * device/include/pic16/pic18f448.h,
883 * device/lib/pic16/libdev/pic18f248.c,
884 * device/lib/pic16/libdev/pic18f258.c,
885 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
886 added T0CONbits, fixes #1786891
888 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
890 * src/ds390/gen.c (genFarPointerSet),
891 * src/hc08/ralloc.c (packRegisters),
892 * src/mcs51/ralloc.c (packRegisters),
893 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
895 * src/SDCCicode.h: POINTER_SET can be true for literals too
896 * support/regression/tests/bug1750318.c: new, added
898 2007-08-23 Borut Razem <borut.razem AT siol.net>
900 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
901 library versions without the completition functionality
903 2007-08-22 Raphael Neider <rneider AT web.de>
905 * device/include/pic16/pic18f1220.h,
906 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
908 2007-08-12 Borut Razem <borut.razem AT siol.net>
910 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
912 2007-08-11 Borut Razem <borut.razem AT siol.net>
914 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
915 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
916 support/Util/SDCCerr.[ch] moved to src
917 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
918 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
919 device/examples/ds390/tinitalk/tinitalk.dsp,
920 device/examples/serialcomm/windows/serialcomm.dsp,
921 support/librarian/librarian.dsp:
922 removed linking of unused odbc32.lib and odbccp32.lib
923 * support/scripts/winres.h:
924 added for compilation with Visual C++ 2005 Express Edition
926 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
928 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
931 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
933 * sdccconf_in.h: update the endian test so that SPARC Solaris
934 does not throw syntax errors
936 2007-08-06 Borut Razem <borut.razem AT siol.net>
938 * doc/sdccman.lyx: removed two index entries which prevented the
939 generation of sdcc doc archive
941 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
943 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
944 instead of lyx 1.5.0.
946 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
948 * device/include/hc08/mc68hc908apxx.h: new header contributed by
949 Lucas Loizaga, with minor modifications. Thanks!
951 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
953 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
956 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
958 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
959 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
962 2007-07-22 Borut Razem <borut.razem AT siol.net>
964 * configure.in, configure: re-introduced .version
965 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
966 the version reverted to 2.7.0
968 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
971 * doc/sdccman.lyx: bumped version to 2.7.3
972 * device/include/mcs51/compiler.h: fixed elif->else
973 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
974 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
975 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
976 enable accuse for bit operands
977 * src/SDCCmain.c (printVersionInfo),
978 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
979 environment descriptor
980 * src/SDCCutil.h: added getBuildEnvironment
981 * src/SDCCglue.c (initialComments): use getBuildEnvironment
982 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
983 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
984 * support/regression/tests/bug1348008.c,
985 * support/regression/tests/bug1496419.c,
986 * support/regression/tests/bug1503067.c,
987 * support/regression/tests/preproc.c: added empty tests
989 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
991 * support/regression/tests/bug1678803.c: new, added
993 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
996 * as/link/hc08/lkihx.c,
997 * as/link/hc08/lkrloc.c,
998 * as/link/mcs51/lkihx.c,
999 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1000 ihxExtendedLinearAddress
1001 * as/link/mcs51/lkrloc.c (relr),
1002 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1003 acall/ajmp, see bug 830513
1005 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1008 (cseBBlock): remember aggr2ptr has been used
1009 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1010 (geniCodeAssign): fixed bug 868103
1011 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1012 added operandSize prototype
1013 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1014 (genDataPointerSet): use max of size of right and result,
1015 (gencjne): added parameter useCarry for optimization,
1016 (genCmpEq): use carry if appropriate,
1017 (genXor): check if operand already in carry
1018 * support/regression/tests/bug-868103.c: enabled test
1020 2007-07-12 Raphael Neider <rneider AT web.de>
1022 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1024 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1027 from Robert Larice, thanks
1028 * support/regression/tests/bitopcse.c,
1029 * support/regression/tests/bitvars.c,
1030 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1031 * support/regression/tests/bug-927659.c: enabled test for z80
1032 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1033 * support/regression/tests/bug1745717.c: new, added
1034 * support/regression/tests/literalop.c,
1035 * support/regression/tests/nullstring.c: removed storage definitions that
1036 are now in testfwk.h
1038 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1040 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1041 and bool for targets that do not fully support it.
1042 * support/regression/tests/bug1546986.c,
1043 * support/regression/tests/bug1723128.c,
1044 * support/regression/tests/bug1734654.c,
1045 * support/regression/tests/bug1738367.c,
1046 * support/regression/tests/constantRange.c: only use bool if allowed
1048 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1051 Larice, also handle function pointers
1052 * support/regression/tests/bug1749275.c: new, added
1054 2007-07-03 Borut Razem <borut.razem AT siol.net>
1056 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1057 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1058 #1746528: SDCC should ignore ':' in inline assembler comments
1059 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1061 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1064 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1066 2007-06-29 Borut Razem <borut.razem AT siol.net>
1068 * src/SDCCmain.c: fixed bug
1069 #1744746: SDCC #4867: broken option --xram-size
1071 2007-06-28 Borut Razem <borut.razem AT siol.net>
1073 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1074 find out the endianess of host machine for ucsim
1076 2007-06-27 Borut Razem <borut.razem AT siol.net>
1078 * support/regression/generate-cases.py: corrected the file name
1080 * configure.in, configure, sdccconf_in.h: find out the endianess of
1082 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1085 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1087 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1089 2007-06-26 Borut Razem <borut.razem AT siol.net>
1091 * support/regression/generate-cases.py: display warning if function
1092 list is empty; implemented more flexible rule for detection of
1093 testing functions, allowing return type 'void' in the same line as
1094 the function name in the function definition
1095 * support/regression/tests/bug-1654060.c: corrected test
1096 * support/librarian/sdcclib.c: fixed warning:
1097 format '%s' expects type 'char *', but argument 2 has type 'int'
1099 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1101 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1102 Multiple infiles for sdcclib.
1104 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1106 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1109 2007-06-18 Borut Razem <borut.razem AT siol.net>
1111 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1112 how to handle comments, so they have to be removed by the
1113 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1114 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1115 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1116 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1117 table driven option hadling
1119 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * src/SDCCast.c (decorateType),
1122 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1123 iCode to ast level to fix bug 1738367
1124 * support/regression/tests/bug1738367.c: new, added
1126 2007-06-15 Raphael Neider <rneider AT web.de>
1128 * src/pic16/devices.inc,
1129 * device/lib/pic16/pics.all,
1130 * device/include/pic16/pic18fregs.h,
1131 * device/include/pic16/pic18f[24][45]20.h,
1132 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1133 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1134 * device/lib/pic16/Makefile.in: faster cleanup
1136 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1138 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1140 2007-06-13 Raphael Neider <rneider AT web.de>
1142 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1144 2007-06-12 Raphael Neider <rneider AT web.de>
1146 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1147 suppress bit defines if NO_BIT_DEFINES is #define'd
1148 * device/include/pic/pic*.h: recreated all headers to include
1149 conditional bit defines
1150 * device/include/pic/pic16f886.h,
1151 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1152 * device/include/pic/recreate.sh: script to recreate the complete
1153 device library files based on the currently supported devices
1155 2007-06-12 Borut Razem <borut.razem AT siol.net>
1157 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1158 support/regression/Makefile.in, support/scripts/build.mak,
1159 support/scripts/Makefile.snapshot:
1160 use new svn URL scheme
1161 * doc/sdccman.lyx: SDCC Wiki moved to
1162 http://sdcc.wiki.sourceforge.net/
1164 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1166 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1167 * support/regression/tests/bug1734654.c: added
1169 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1172 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1173 with literal operands
1175 2007-06-10 Borut Razem <borut.razem AT siol.net>
1177 * as/link/z80/lklibr.c: fixed mingw build warning
1178 lklibr.c:575: warning: implicit declaration of function 'tolower'
1179 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1180 src/z80/main.c: move target specific options from src/SDCCmain.c
1181 to src/<target>/main.c
1183 2007-06-09 Borut Razem <borut.razem AT siol.net>
1185 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1186 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1187 * support/regression/tests/bug-1294691.c: added
1189 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1192 can also be static, fixes bug 1733438
1193 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1194 have absolute address too
1195 (computeType): added optimization for 'cond ? true : false'
1196 * support/regression/tests/absolute.c: added test for static absolute var
1198 2007-06-08 Raphael Neider <rneider AT web.de>
1200 * src/regression/Makefile: suppress parallel builds, allow easy
1201 switching between pic14/pic16 ports
1202 * src/regression/picregs.h: added pic14/16 header file switch
1203 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1204 inline.c,nestfor.c,string1.c}: include "picregs.h"
1206 2007-06-07 Borut Razem <borut.razem AT siol.net>
1208 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1209 permanent solution to suppress GCC 4.2.0 c++ warning:
1210 deprecated conversion from string constant to `char *'
1211 use 'const char *' where ever required
1212 * support/regression/generate-cases.py: implemented more flexible rule
1213 for detection of testing functions, allowing white-spaces surrounding
1214 the function name and the 'void' parameter.
1215 * support/regression/tests/constantRange.c,
1216 support/regression/tests/scott-compare3.c: fixed failing regression
1217 tests, uncovered by implementation of more flexible rule for detection
1218 of testing functions
1220 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1224 2007-06-04 Borut Razem <borut.razem AT siol.net>
1226 * configure.in, configure, config_vc.awk: sdcc version number is now
1227 stored in configure.in; removed .version
1228 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1229 doc/INSTALL.txt: version bumped to 2.7.2
1230 * sim/ucsim/configure.in, sim/ucsim/configure:
1231 use "read" to read from .version
1233 2007-06-03 Borut Razem <borut.razem AT siol.net>
1235 * */Makefile.in: removed annoying warning:
1236 Makefile:xx: Makefile.dep: No such file or directory
1238 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1241 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1242 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1243 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1244 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1245 bugfix: only use newBoolLink for bit result type
1246 * src/SDCCicode.c (geniCodeLogic): added param tree,
1247 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1248 (geniCodeLogicAndOr): use IS_BIT,
1249 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1250 (ast2iCode): added tree param to geniCodeLogic for comparisons
1251 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1252 * support/regression/tests/bug1723128.c: added test NotZero
1254 2007-06-01 Borut Razem <borut.razem AT siol.net>
1256 * SDCPP synchronized with GCC CPP release version 4.2.0,
1257 currently the latest release:
1258 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1259 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1260 support/cpp2/cppdefault.h, support/cpp2/except.h,
1261 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1262 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1263 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1264 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1265 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1266 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1267 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1268 support/cpp2/opts.h, support/cpp2/output.h,
1269 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1270 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1271 support/cpp2/system.h, support/cpp2/version.c,
1272 support/cpp2/Makefile.in: modified
1273 * support/cpp2/opts-common.c: added
1274 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1275 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1276 search for included source file in local directory
1277 * sim/ucsim/configure, sim/ucsim/configure.in:
1278 temporary solution to suppress GCC 4.2.0 c++ warning:
1279 deprecated conversion from string constant to `char *'
1281 2007-06-01 Raphael Neider <rneider AT web.de>
1283 * device/lib/pic/libdev/pic12f683.c,
1284 * device/include/pic/pic12f683.h: added GPIO bits
1286 2007-06-01 Raphael Neider <rneider AT web.de>
1288 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1289 quotation marks, clarified role of PIC14 vs. PIC16 ports
1290 * src/pic16/devices.inc,
1291 * device/include/pic16/pic18fregs.h,
1292 * device/include/pic16/pic18f[24][45]j10.h,
1293 * device/lib/pic16/pics.all,
1294 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1295 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1296 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1297 for new devices as they are not yet supported by gputils
1299 2007-05-31 Borut Razem <borut.razem AT siol.net>
1301 * Small Device C Compiler 2.7.0 released
1302 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1303 changed sdcc version to 2.7.1
1304 * support/scripts/sdcc.nsi: added How to create WIN32 release
1307 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * doc/sdccman.lyx: documented initialization and allocation of absolute
1310 variables, bit parameter passing, the need for function pointers to be
1311 reentrant and alpha quality support of inline and retrict
1313 2007-05-26 Borut Razem <borut.razem AT siol.net>
1315 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1316 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1317 * docs/knownbugs.html: updated
1319 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1323 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1325 (gencjneshort): optimized when left is AOP_DIR
1326 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1327 initializing unions in a struct/array
1328 * support/regression/fwk/include/testfwk.h: added defines for data, near
1329 and far for host and z80
1330 * support/regression/tests/bug1723128.c: new, added
1332 2007-05-22 Borut Razem <borut.razem AT siol.net>
1334 * doc/knownbugs.html: updated
1336 2007-05-21 Raphael Neider <rneider AT web.de>
1338 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1339 error message instead
1340 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1342 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1346 2007-05-21 Raphael Neider <rneider AT web.de>
1348 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1350 * src/regression/gpsim_assert.h,
1351 * src/regression/Makefile,
1352 * src/regression/pcodeopt.c: regression test for the above fix
1354 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1357 jumps to self, fixed bug 1717281
1359 2007-05-10 Borut Razem <borut.razem AT siol.net>
1361 * support/scripts/gen_known_bugs.pl: cosmetic fix
1362 * doc/knownbugs.html: generated by gen_known_bugs.pl
1364 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1366 * src/SDCCast.c (createFunction): also generate non-inlined version of
1367 function for functions declared as "static inline"
1368 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1369 function can be inlined after non-inlined version generated.
1371 2007-05-10 Borut Razem <borut.razem AT siol.net>
1373 * support/scripts/gen_known_bugs.pl: added script
1374 which generates knownbugs.html
1376 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * doc/knownbugs.html: updated for release 2.7.0
1380 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1382 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1384 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1387 (throughout): updated generating comments
1388 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1389 (throughout): updated generating comments
1390 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1391 rule instead of at the second, or it might skip lines when removing the
1393 * support/regression/tests/bug1714204.c: changed test to foo
1395 2007-05-08 Borut Razem <borut.razem AT siol.net>
1397 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1398 thanks to SDCC Distributed Compile Farm members,
1399 added Z80 and GBZ80 command line options
1400 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1402 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1405 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1406 * support/regression/tests/longlit.c: modified to be tested at all and
1407 to pass the actual test
1409 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1411 * device/include/mcs51/uPSD33xx.h: Added.
1413 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * device/lib/_gptrput.c,
1416 * device/lib/_gptrget.c: removed old code,
1418 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1419 * support/regression/tests/bug1714204.c: new, added
1421 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1423 * support/regression/tests/regtrack.c: test was never executed
1424 because of the regression test being picky about white spaces.
1425 * device/lib/mcs51/crtclear.asm: added comment
1427 2007-05-06 Raphael Neider <rneider AT web.de>
1429 * device/lib/pic/Makefile.rules,
1430 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1431 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1433 2007-05-06 Raphael Neider <rneider AT web.de>
1435 * src/pic16/device.h,
1437 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1438 _pic16_setDefaultOptions): removed/reordered command-line args
1439 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1440 devices, regrouped command line args, environment variables),
1441 clarified sone points, added sections on how to add devices to the
1444 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * src/z80/peeph.def: fixed bug in rule 2
1448 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * src/port.h: added TARGET_MCS51_LIKE
1451 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1452 take advantage of it too
1453 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1454 (shiftR2Left2Result): Optimized: don't check shifting by 0
1455 * src/z80/peeph-z80.def,
1456 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1457 modifications, see patch 1700823
1458 * src/mcs51/peep.c (): fixed bug 1712928
1459 * support/regression/tests/bug1712928.c: new, added
1461 2007-05-05 Borut Razem <borut.razem AT siol.net>
1463 * device/lib/pic16/Makefile.common.in,
1464 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1465 removed bash dependencies
1467 2007-05-01 Borut Razem <borut.razem AT siol.net>
1470 fixed bug #1710507: --i-code-in-asm makes compile fail
1471 all iCode comments are now one liners
1472 * src/mcs51/gen.c: fixed memory leak
1474 2007-05-01 Raphael Neider <rneider AT web.de>
1476 * device/lib/pic/libdev/*.c
1477 * device/include/pic/*.h: regenerated all device libs from updated
1479 * support/scripts/inc2h.pl: documented usage, now uses strict to
1482 2007-04-30 Borut Razem <borut.razem AT siol.net>
1485 fixed bug #1669175: Problem with space in output paths
1486 documented how to use paths with spaces for Windows users
1488 2007-04-29 Borut Razem <borut.razem AT siol.net>
1490 * Fixed svn:eol-style and svn:keywords properties
1491 * src/SDCCval.c: fixed bug
1492 #1592871: Segfault with "large" const arrays of characters
1493 replaced recursion with iteration
1494 * Removed svn:executable property from non-executable files
1496 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * src/mcs51/gen.c (genRet): fixed bug 1707003
1500 2007-04-27 Raphael Neider <rneider AT web.de>
1502 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1503 createReachingDefinitions,assignValnums,pic16_destructDF,
1504 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1505 prevent NULL pointer dereferences
1506 * device/lib/pic/libdev/pic16f886.c,
1507 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1508 prevent building them, gputils do not really support them yet
1510 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1512 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1513 helps printf_small. 32 bytes more __idata mem.
1515 2007-04-27 Raphael Neider <rneider AT web.de>
1517 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1518 return early when pb or pb->pcHead is NULL (patch #1708427)
1519 * src/regression/empty.c,
1520 * src/regression/Makefile: added test with empty functions
1521 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1523 2007-04-27 Borut Razem <borut.razem AT siol.net>
1525 * src/SDCCast.c: fixed feature request
1526 #1547512: Redundant strings linked when using sizeof("abc")
1528 2007-04-23 Borut Razem <borut.razem AT siol.net>
1530 * doc/sdccman.lyx, src/SDCCmain.c:
1531 peep-hole comments are generated only if --fverbose-asm option is
1532 specified and --no-peep-comments is not, as proposed by Frieder.
1533 * support/regression/Makefile.in: compile regression tests with
1534 --fverbose-asm option so one can "grep" whether a new (or an old)
1535 peephole is (still) applied; requested by Frieder.
1537 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1539 * device/include/pic/pic16f886.h,
1540 * device/include/pic/pic16f887.h,
1541 * device/lib/pic/libdev/pic16f886.c,
1542 * device/lib/pic/libdev/pic16f887.c,
1543 * device/include/pic/pic14devices.txt,
1544 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1546 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1548 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1551 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1553 * device/lib/_memset.c: assembler version for mcs51
1555 2007-04-22 Borut Razem <borut.razem AT siol.net>
1557 * support/scripts/listerr.c: program to create the list of errors and
1558 warnings list from - added
1559 * doc/sdccman.lyx: removed the note
1560 "For list of warnings and corresponding codes, see err_warn.txt"
1561 * src/SDCCsymt.c: fixed bug #1699804:
1562 Bug with some uses of sizeof(static local array) (MCS51)
1563 * support/regression/tests/bug-1699804.c: added
1565 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1568 (main): added option -i,
1569 (asmbl, case S_INCL): use search_path_fopen,
1570 mostly from patch 1579668 by Peter Miller, thanks
1571 * src/z80/main.c: fixed typo --callee-saves-bc
1572 * device/include/mcs51/compiler.h: added sfrword for Tasking
1574 2007-04-20 Borut Razem <borut.razem AT siol.net>
1576 * src/z80/main.c: replaced reserved keyword asm with asmblr
1578 2007-04-19 Borut Razem <borut.razem AT siol.net>
1580 * src/port.h: use const pointers to strings
1581 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1582 * src/pic16/main.c: include SDCCargs.h
1583 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1584 const char, since the strings are dynamically allocated
1585 * src/SDCCmain.c: options.code_seg and options.const_seg are
1586 dynamically allocated; check port specific command line options
1587 before the general ones
1588 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1590 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1592 * device/include/ds400rom.h,
1593 * device/lib/ds390/lcd390.c,
1594 * device/lib/ds390/memcpyx.c,
1595 * device/lib/ds390/rtc390.c,
1596 * device/lib/ds400/ds400rom.c,
1597 * device/lib/ds400/memcpyx.c,
1598 * device/lib/hc08/_ret.c: more replacements of keywords with their
1599 double underscore equivalents
1600 * device/lib/ds390/Makefile.in,
1601 * device/lib/ds400/Makefile.in,
1602 * device/lib/gbz80/Makefile.in,
1603 * device/lib/hc08/Makefile.in,
1604 * device/lib/mcs51/Makefile.in,
1605 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1607 2007-04-17 Borut Razem <borut.razem AT siol.net>
1609 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1610 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1611 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1612 to --fverbose-asm, to be gcc'ish
1614 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1618 2007-04-17 Borut Razem <borut.razem AT siol.net>
1620 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1621 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1622 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1623 with their double underscore equivalent
1625 2007-04-14 Borut Razem <borut.razem AT siol.net>
1627 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1630 2007-04-13 Borut Razem <borut.razem AT siol.net>
1632 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1634 * device/examples/serialcomm/windows/serial.[ch],
1635 device/examples/serialcomm/windows/test_serialcomm.cpp:
1636 updated by Bela Torok
1637 * device/examples/serialcomm/windows/serialcomm.dsw,
1638 device/examples/serialcomm/windows/serialcomm.dsp: added
1640 2007-04-13 Jan Waclawek <wek AT efton.sk>
1642 * doc/sdccman.lyx: additions and changes at various places
1643 (submitted as #1697136).
1644 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1646 2007-04-10 Borut Razem <borut.razem AT siol.net>
1648 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1649 LyX file format changed to 245
1650 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1651 "FreeWare" replaced with "free open source"
1653 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1657 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * device/include/pic16/pic18fregs.h,
1661 * device/lib/_decdptr.c,
1662 * device/lib/_divsint.c,
1663 * device/lib/_divslong.c,
1664 * device/lib/_divuint.c,
1665 * device/lib/_divulong.c,
1666 * device/lib/_fs2schar.c,
1667 * device/lib/_fs2sint.c,
1668 * device/lib/_fs2slong.c,
1669 * device/lib/_fs2uchar.c,
1670 * device/lib/_fs2uint.c,
1671 * device/lib/_fs2ulong.c,
1672 * device/lib/_fsadd.c,
1673 * device/lib/_fscmp.c,
1674 * device/lib/_fsdiv.c,
1675 * device/lib/_fseq.c,
1676 * device/lib/_fsget1arg.c,
1677 * device/lib/_fsget2args.c,
1678 * device/lib/_fsgt.c,
1679 * device/lib/_fslt.c,
1680 * device/lib/_fsmul.c,
1681 * device/lib/_fsneq.c,
1682 * device/lib/_fsnormalize.c,
1683 * device/lib/_fsreturnval.c,
1684 * device/lib/_fsrshift.c,
1685 * device/lib/_fssub.c,
1686 * device/lib/_fsswapargs.c,
1687 * device/lib/_gptrget.c,
1688 * device/lib/_gptrgetc.c,
1689 * device/lib/_gptrput.c,
1690 * device/lib/_logexpf.c,
1691 * device/lib/_modsint.c,
1692 * device/lib/_modslong.c,
1693 * device/lib/_moduint.c,
1694 * device/lib/_modulong.c,
1695 * device/lib/_mulint.c,
1696 * device/lib/_mullong.c,
1697 * device/lib/_schar2fs.c,
1698 * device/lib/_ser.c,
1699 * device/lib/_setjmp.c,
1700 * device/lib/_sint2fs.c,
1701 * device/lib/_slong2fs.c,
1702 * device/lib/_spx.c,
1703 * device/lib/_uchar2fs.c,
1704 * device/lib/_uint2fs.c,
1705 * device/lib/_ulong2fs.c,
1706 * device/lib/asincosf.c,
1707 * device/lib/atanf.c,
1708 * device/lib/calloc.c,
1709 * device/lib/ds390/tinibios.c,
1710 * device/lib/ds400/tinibios.c,
1711 * device/lib/expf.c,
1712 * device/lib/free.c,
1713 * device/lib/hc08/_mulint.c,
1714 * device/lib/logf.c,
1715 * device/lib/malloc.c,
1716 * device/lib/printf_fast.c,
1717 * device/lib/printf_tiny.c,
1718 * device/lib/printfl.c,
1719 * device/lib/realloc.c,
1720 * device/lib/ser_ir.c,
1721 * device/lib/serial.c,
1722 * support/regression/tests/libmullong.c: replaced all special keywords
1723 with their double underscore equivalent
1724 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1725 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1727 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1728 (genRet): if the bit-symbol is ruonly it already is in the carry
1729 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1730 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1731 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1732 type UCHAR if dest is not bit
1734 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * device/include/math.h,
1737 * device/lib/cotf.c,
1738 * device/lib/expf.c,
1739 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1741 2007-04-01 Borut Razem <borut.razem AT siol.net>
1743 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1744 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1745 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1746 gcc_unreachable() called internal_error()...
1748 2007-03-30 Raphael Neider <rneider AT web.de>
1750 * src/pic/ralloc.c (isData): suppress garbage debug output
1752 2007-03-28 Borut Razem <borut.razem AT siol.net>
1755 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1756 is developed, built and used worldwide, and the word "night" doesn't
1759 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * device/include/mcs51/C8051F360.h: new, added
1762 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1764 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1766 * src/SDCC.y (declaration_specifiers, function_specifier),
1767 * support/Util/SDCCerr.c,
1768 * support/Util/SDCCerr.h,
1770 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1772 * src/SDCCmem.c (deallocParms),
1773 * src/SDCCast.c: support for function inlining, not quite complete
1774 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1775 'restrict' qualifier
1777 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1780 (saveRBank, unsaveRBank): don't save bits,
1781 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1782 * support/regression/tests/bug1535242.c: new, added
1783 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1784 thanks Alexey Shamrin <shamrin AT gmail.com>,
1785 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1786 removed header guard)
1788 * sdcc.spec: bumped version to 2.6.5
1789 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1791 2007-03-22 Borut Razem <borut.razem AT siol.net>
1793 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1794 fixed bug #1653671: sdcdb integration into ddd is broken
1796 2007-03-22 Raphael Neider <rneider AT web.de>
1798 * src/pic/gen.c (popGetExternal): augmented to also create references
1799 to external variables (not only labels),
1800 (genCall): comment on plan to reduce PAGESEL overhead,
1801 (genFunction, genEndFunction): also save/restore FSR around interrupt
1802 handling code, removed lots of unused code
1803 (genDivOneByte): release acquired temp register
1804 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1806 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1807 for registers that need to be saved during interrupts (FSR, STATUS,
1808 PCLATH; W needs special handling), currently only FSR is used
1810 2007-03-22 Raphael Neider <rneider AT web.de>
1812 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1814 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1816 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1818 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1822 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * as/link/aslink.h: added LKOBJEXT
1825 * as/link/hc08/link_hc08.dsp,
1826 * as/link/hc08/Makefile.bcc,
1827 * as/link/hc08/Makefile.in,
1828 * as/link/mcs51/aslink.dsp,
1829 * as/link/mcs51/Makefile.bcc,
1830 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1831 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1832 * as/link/lkaomf51.c: merged and moved
1833 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1834 * as/link/z80/lkdata.c,
1835 * as/link/lkdata.c: merged and moved
1836 * as/link/hc08/lkmain.c,
1837 * as/link/mcs51/lkmain.c: cosmetic changes
1838 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1839 * as/link/lklex.c: use LKOBJEXT
1840 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1841 ANSI-fied functions, removed bubble-sorts
1842 * as/link/z80/lksym.c as/link/lksym.c: merged,
1844 * as/link/z80/linkgbz80.dsp,
1845 * as/link/z80/linkz80.dsp,
1846 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1847 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1848 * as/link/z80/lkhead.c,
1849 * as/link/z80/lklex.c: deleted
1850 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1851 * as/link/z80/lkmain.c: added copyfile()
1853 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1855 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1857 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1859 * device/lib/_strlen.c: assembler version for mcs51
1861 2007-03-13 Raphael Neider <rneider AT web.de>
1863 * device/include/pic16/pic18f2221.h,
1864 * device/include/pic16/pic18f2321.h,
1865 * device/include/pic16/pic18f2331.h,
1866 * device/include/pic16/pic18f4221.h,
1867 * device/include/pic16/pic18f4321.h,
1868 * device/include/pic16/pic18f4331.h: fixed config byte location names
1869 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1870 consistently named config byte locations
1872 2007-03-13 Borut Razem <borut.razem AT siol.net>
1874 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1875 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1876 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1877 as/link/z80/Makefile.in, as/z80/Makefile.in:
1880 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1882 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1883 * device/lib/printf_large.c: pointer was converted to generic
1884 pointer for mcs51 models other than model-small (Maarten noticed)
1886 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1888 * device/include/mcs51/ADuC84x.h: Added.
1890 2007-03-10 Borut Razem <borut.razem AT siol.net>
1892 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1893 fixed RFE #1624219: double backslashes in filenames;
1894 functions hexEscape(), octalEscape() and copyStr() moved from
1895 SDCCval.c to SDCCutil.c and made them glovbally available
1897 2007-03-09 Borut Razem <borut.razem AT siol.net>
1899 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1900 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1901 1673361: Missaligned comments in output files
1903 2007-03-09 Raphael Neider <rneider AT web.de>
1905 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1907 2007-03-09 Raphael Neider <rneider AT web.de>
1911 * src/pic/ralloc.c: suppress undesired debug output
1912 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1914 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1916 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1918 2007-03-07 Borut Razem <borut.razem AT siol.net>
1920 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1921 search include files in the current directory
1923 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1925 * src/SDCCglue.c (emitMaps, glue),
1926 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1928 * support/regression/tests/absolute.c: added xdata test
1930 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1932 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1933 added condition to macro, fixes bug 1666080
1935 2007-03-02 Raphael Neider <rneider AT web.de>
1937 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1939 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1941 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1942 be cleared. Unconditionally set __XPAGE
1943 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1945 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1950 * src/mcs51/rtrack.c,
1952 * doc/sdccman.lyx: added --no-gen-comments
1953 * src/mcs51/peeph.def: added 192.b, disabled 185
1955 2007-02-25 Raphael Neider <rneider AT web.de>
1957 * src/pic16/gen.c (genCast): fixed typo
1958 * device/lib/pic16/Makefile.subdir: only install existing files
1959 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1961 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1964 * device/lib/mcs51/crtclear.asm,
1965 * device/lib/mcs51/crtxclear.asm: renumbered labels
1966 * device/lib/mcs51/Makefile.in: added crtcall.asm
1967 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1968 * src/mcs51/gen.c (movc): removed,
1969 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1971 (toCarry, genSend, genRet): added function toCarry,
1972 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1973 (assignBit, genAssign, genCast): added function assignBit
1974 * src/mcs51/Makefile.bcc: added rtrack.c
1975 * src/mcs51/ralloc.h: made valueKnown a bitfield
1976 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1977 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1978 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1979 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1980 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1981 (_pop): only pop valid pairs, see gencjneshort,
1982 (gencjneshort): return pair that still needs to be popped, restructured,
1983 (gencjne, genCmpEq): call _pop
1985 2007-02-23 Raphael Neider <rneider AT web.de>
1987 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1989 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1991 * device/include/mcs51/P89LPC925.h: Added.
1993 2007-02-18 Raphael Neider <rneider AT web.de>
1995 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1997 2007-02-17 Borut Razem <borut.razem AT siol.net>
1999 * support/cpp2/directives.c, support/cpp2/version.c:
2000 synchronized with GCC CPP 4.1.2
2002 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2004 * src/mcs51/rtrack.h,
2005 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2006 by checking the strings passed by emitcode() to the assembler.
2007 Feel free to change. This in part addresses RFE #482179.
2008 Set environment variable SDCC_RTRACK to enable.
2009 * src/mcs51/gen.c: inserted hooks
2010 * src/mcs51/ralloc.h: added two members to struct regs
2011 * support/regression/tests/regtrack.c: added
2013 2007-02-14 Borut Razem <borut.razem AT siol.net>
2015 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2016 * Makefile.in: applied patch from Makefile related part of
2017 #1469393: Compiler does not initialize static data
2019 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2022 for better fix of bug 1273984, compiles pic16 rand.c
2024 2007-02-12 Borut Razem <borut.razem AT siol.net>
2026 * src/pic16/main.c: fixed pic16 standard library directory bug
2028 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * src/hc08/gen.c (genSwap): fix swap regression test
2032 2007-02-10 Borut Razem <borut.razem AT siol.net>
2034 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2036 * support/regression/tests/bug-1654060.c: added regression test for
2039 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2041 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2042 bit moves in return statement
2044 2007-02-09 Borut Razem <borut.razem AT siol.net>
2046 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2049 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2052 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2054 2007-02-07 Raphael Neider <rneider AT web.de>
2056 * src/pic16/devices.inc,
2057 * device/include/pic16/pic18fregs.h,
2058 * device/include/pic16/pic18f[24][34]31.h,
2059 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2060 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2061 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2063 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2066 can this have lived here for so many years?
2067 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2068 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2069 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2071 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2073 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2074 appended by loop induction must be at the very end of the eBBlock
2076 2007-02-05 Kevin Vigor
2078 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2080 2007-02-05 Borut Razem <borut.razem AT siol.net>
2082 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2083 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2085 2007-02-03 Borut Razem <borut.razem AT siol.net>
2087 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2088 applied patch #1646602 option to set default signedness of char to
2089 unsigned, added -funsigned-char command line option,
2090 thanks to Gunther Jehle
2091 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2092 prompt for file deletion a few hundred times (especially the
2093 subversion files, which have ro permissions so it asks for
2094 confirmation), thanks to Simon McAuliffe;
2095 added {} + option to find in order to remove multiple files from a
2098 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2100 * device/include/mcs51/SST89x5xRDx.h: Added.
2102 2007-02-02 Raphael Neider <rneider AT web.de>
2104 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2105 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2107 2007-02-01 Raphael Neider <rneider AT web.de>
2109 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2112 2007-01-31 Borut Razem <borut.razem AT siol.net>
2114 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2115 if compiled with GCC. Thanks to Raphael Neider
2117 2007-01-31 Raphael Neider <rneider AT web.de>
2119 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2120 operand names, handles name and (name + n) for all n,
2121 (sameBank): restructured, also check bank allocation policy,
2122 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2123 (pic14_operandsAllocatedInSameBank): check whether to operands
2124 will be allocated into the same bank (i.e., section) to reduce
2125 BANKSEL overhead, queried from pcode.c:sameBank,
2126 (pic14printLocals): reintroduced clustering registers into a single
2127 section: all compiler generated symbols will now reside in one
2128 bank (per file), reducing BANKSEL overhead and code size,
2129 (showAllMemmaps): use local dbuf where possible
2131 2007-01-29 Raphael Neider <rneider AT web.de>
2133 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2134 (call_libraryfunc): retrieve/create symbol and mark as used,
2135 (genFunction): mark defined functions as non-extern and add again
2136 to code memmap for later output
2137 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2138 (pic14printLocals): reworked for new symbol emission,
2139 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2140 showAllMemmaps): reworked symbol output using dbufs, added handling
2141 of string literals (still incomplete),
2142 (picglue): removed symbol emission, moved into showAllMemmaps,
2143 (emitSymbolSet): new workhorse for symbol output,
2144 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2146 2007-01-29 Borut Razem <borut.razem AT siol.net>
2148 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2149 component contains the extension separator.
2151 2007-01-28 Borut Razem <borut.razem AT siol.net>
2153 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2155 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2156 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2157 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2158 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2159 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2160 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2161 src/z80/gen.c, support/Util/MySystem.c:
2162 accept slash and backslash as directory separator on WIN32 and
2165 2007-01-28 Raphael Neider <rneider AT web.de>
2167 * src/pic16/devices.inc,
2168 * device/include/pic16/pic18f[24][23]21.h,
2169 * device/include/pic16/pic18fregs.h,
2170 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2171 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2172 * device/lib/pic16/libio/adc.ignore,
2173 * device/lib/pic16/libio/i2c.ignore,
2174 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2175 family, as gputils do not yet support the devices
2176 * device/lib/pic16/Makefile.subdir: ignore errors on install
2177 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2178 headers and libraries from gputils .inc files
2180 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2182 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2184 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2186 * doc/sdccman.lyx: add printf benchmarks
2188 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2190 * device/lib/printf_fast.c: fix %c, char promoted to int
2191 * device/lib/printf_tiny.c: fix %c, char promoted to int
2193 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2195 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2197 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2199 * support/regression/tests/swap.c: 64 bit hosts failed
2200 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2202 2007-01-25 Raphael Neider <rneider AT web.de>
2204 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2205 based on absolute register address, patch by Alex Blond
2207 2007-01-22 Raphael Neider <rneider AT web.de>
2209 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2210 emitted, do not emit them again...
2212 2007-01-22 Raphael Neider <rneider AT web.de>
2214 * src/regression/bank1.c, src/regression/compare6.c,
2215 src/regression/add.c: cosmetic changes
2216 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2217 * src/pic/gen.c: fixed global zero and one,
2218 (aopForSym): removed unued code,
2219 (aopGet): assert aop is defined, check and use `index' of
2220 pCodeImmd operands (fixes #1630908),
2221 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2222 (register_reassign): prevent accidental register unification,
2223 (ReuseReg): cosmetic changes (also above)
2224 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2225 pic14emitStaticSeg): do not emit initialized data,
2226 (printIval*): replaced with working versions,
2227 (pic14createInterruptVect,picglue): use idata for initialized data,
2228 now init data should work in all modules (not only main()),
2229 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2231 2007-01-21 Borut Razem <borut.razem AT siol.net>
2233 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2234 use -fPIC or -fpic if they are supported and not ignored
2235 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2236 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2238 2007-01-20 Borut Razem <borut.razem AT siol.net>
2240 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2241 implemented RFE #1470316: allow "$" in variable names
2243 2007-01-20 Raphael Neider <rneider AT web.de>
2245 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2247 2007-01-20 Raphael Neider <rneider AT web.de>
2249 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2250 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2251 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2252 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2253 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2254 * device/lib/pic/libdev/pic*.c,
2255 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2256 * device/lib/pic/libdev/Makefile.in: show progress
2258 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2260 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2261 * support/scripts/sdcc_cygwin_mingw32,
2262 * support/scripts/sdcc_mingw32,
2263 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2264 conformance with autoconf 2.6
2266 2007-01-19 Raphael Neider <rneider AT web.de>
2268 * src/pic/device.c (register_map): fixed list construction
2269 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2270 (genMod): removed case for genModbits,
2271 (genModbits): removed as now unused/unimplemented
2272 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2274 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2276 * support/regression/tests/swap.c: added in response to #1638622
2277 * doc/sdccman.lyx: synced version, minor changes
2279 2007-01-18 Borut Razem <borut.razem AT siol.net>
2281 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2282 thanks to Gunther Jehle
2283 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2284 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2285 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2286 use filename in lineno instead.
2287 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2288 print the file name in ast_print()
2290 2007-01-18 Borut Razem <borut.razem AT siol.net>
2292 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2294 * src/SDCC.lex: stringLiteral() returns const char pointer,
2295 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2296 fixed column counting
2297 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2298 accept const char pointer as parameter
2299 * src/SDCCdwarf2.c: corrected buffer size
2301 2007-01-17 Borut Razem <borut.razem AT siol.net>
2303 * support/Util/dbuf_string.c: fixed for amd64
2305 2007-01-15 Borut Razem <borut.razem AT siol.net>
2307 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2308 removed terminal symbol ELIPSIS, since it was never generated by the
2309 lexer and it was wrongly used in parameter_identifier_list rule
2311 2007-01-15 Raphael Neider <rneider AT web.de>
2313 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2314 code page and data banking description
2315 * src/pic/genarith.c,
2316 * src/pic/gen.h: removed bit arithmetic functions,
2317 updated exit(1) to exit(EXIT_FAILURE)
2318 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2319 * device/include/pic16/pic18f2455.h,
2320 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2321 TRISD and TRISE, fixed/added some bit names
2322 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2323 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2324 updated pic18f2455.{c,h} instead of duplicating them
2326 2007-01-14 Borut Razem <borut.razem AT siol.net>
2328 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2329 Cannot debug files that contain spaces in the path name
2330 by converting spaces in asm file name to underscores
2332 2007-01-13 Borut Razem <borut.razem AT siol.net>
2334 * doc/sdccman.lyx: fixed format errors
2336 2007-01-10 Borut Razem <borut.razem AT siol.net>
2338 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2339 codeseg/constseg #pragma fail
2340 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2341 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2342 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2343 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2345 2007-01-09 Borut Razem <borut.razem AT siol.net>
2347 * get rid of diagnistic.[ch], pretty-print.[ch],
2348 c-pretty-print.[ch], ... used just for error, warning, ...
2350 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2351 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2352 suppoprt/cpp2/pretty-print.[ch]:
2354 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2355 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2356 suppoprt/cpp2/sdcpp.dsp:
2359 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * device/lib/printf_large.c (output_float): removed recursion,
2362 use smaller buffer on stack for mcs51,
2363 fixed bug printing 1.96
2364 * support/regression/tests/snprintf.c: added test
2366 2007-01-07 Borut Razem <borut.razem AT siol.net>
2368 * use dynamic memory buffers instead temporary files
2369 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2371 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2372 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2373 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2374 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2375 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2376 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2377 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2378 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2379 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2380 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2381 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2382 support/Util/dbuf.c, support/Util/dbuf.h:
2384 * .version, sdcc.spec: bumped version to 2.6.4
2386 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * src/port.h: added TARGET_Z80_LIKE macro
2389 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2390 output PSEG location if --xram-loc or --xstack-loc was used
2391 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2393 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2395 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2396 * as/as_z80.dsp, as/z80/as_z80.dsp,
2397 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2398 * sdcc.dsw: moved project files into subdir
2399 * as/hc08/as_hc08.dsp,
2400 * as/hc08/Makefile.bcc,
2401 * as/hc08/Makefile.in,
2402 * as/mcs51/Makefile.bcc,
2403 * as/mcs51/Makefile.in,
2404 * as/z80/Makefile.bcc,
2405 * as/z80/Makefile.in,
2406 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2409 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2412 * as/mcs51/asmain.c,
2414 * as/z80/assym.c: removed include "strcmpi.h"
2415 * as/hc08/strcmpi.c,
2416 * as/hc08/strcmpi.h,
2417 * as/mcs51/strcmpi.c,
2418 * as/mcs51/strcmpi.h,
2419 * support/Util/strcmpi.c,
2420 * support/Util/strcmpi.h: removed files
2421 * as/strcmpi.c: added as_strncmpi()
2423 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2425 * sdcc.dsw: Added some dependencies on project config.dsp
2427 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2430 with [di]ram_start to fix a regresion
2432 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2434 * configure.in: added missing mcs51 in status output
2435 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2437 * debugger/mcs51/clean.mk (distclean): remove config.h
2438 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2439 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2440 options.h, s-options-h and options.c
2441 * support/cpp2/clean.mk: unused, removed
2442 * Makefile.common.in,
2445 * as/hc08/Makefile.in,
2447 * as/mcs51/Makefile.in,
2448 * as/mcs51/clean.mk,
2451 * as/z80/Makefile.in,
2453 * as/link/Makefile.in,
2454 * as/link/hc08/Makefile.in,
2455 * as/link/hc08/clean.mk,
2456 * as/link/mcs51/Makefile.in,
2457 * as/link/mcs51/clean.mk,
2458 * as/link/z80/Makefile.in,
2459 * as/link/z80/clean.mk,
2460 * as/link/z80/conf.mk,
2461 * debugger/mcs51/Makefile.in,
2462 * debugger/mcs51/clean.mk,
2463 * device/include/Makefile.in,
2464 * device/lib/Makefile.in,
2465 * device/lib/mcs51/Makefile.in,
2466 * device/lib/pic/Makefile.in,
2467 * device/lib/pic/Makefile.common.in,
2468 * device/lib/pic/Makefile.subdir,
2469 * device/lib/pic/Makefile.rules,
2470 * device/lib/pic16/libio/Makefile.in,
2471 * device/lib/pic16/Makefile.subdir,
2472 * device/lib/pic16/libdev/Makefile.in,
2473 * device/lib/pic16/Makefile.rules,
2474 * device/lib/pic16/Makefile.common.in,
2475 * sim/ucsim/avr.src/Makefile.in,
2476 * sim/ucsim/main_in.mk,
2477 * sim/ucsim/cmd.src/Makefile.in,
2478 * sim/ucsim/doc/Makefile.in,
2479 * sim/ucsim/gui.src/Makefile.in,
2480 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2481 * sim/ucsim/gui.src/serio.src/Makefile.in,
2482 * sim/ucsim/hc08.src/Makefile.in,
2483 * sim/ucsim/libltdl/Makefile.in,
2484 * sim/ucsim/s51.src/Makefile.in,
2485 * sim/ucsim/sim.src/Makefile.in,
2486 * sim/ucsim/sim.src/conf.mk,
2487 * sim/ucsim/xa.src/Makefile.in,
2488 * sim/ucsim/z80.src/Makefile.in,
2492 * support/cpp2/Makefile.in,
2493 * support/librarian/Makefile.in,
2494 * support/librarian/clean.mk,
2495 * support/makebin/Makefile.in,
2496 * support/makebin/clean.mk,
2497 * support/packihx/Makefile.in,
2498 * support/regression/Makefile.in,
2499 * support/regression/ports/ds390/spec.mk,
2500 * support/regression/ports/gbz80/spec.mk,
2501 * support/regression/ports/hc08/spec.mk,
2502 * support/regression/ports/mcs51/spec.mk,
2503 * support/regression/ports/mcs51-large/spec.mk,
2504 * support/regression/ports/mcs51-medium/spec.mk,
2505 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2506 * support/regression/ports/pic14/spec.mk,
2507 * support/regression/ports/pic16/spec.mk,
2508 * support/regression/ports/mcs51-stack-auto/spec.mk,
2509 * support/regression/ports/ucz80/spec.mk,
2510 * support/regression/ports/xa51/spec.mk,
2511 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2512 adding a slash after $(top_builddir) and/or adding @datarootdir@
2514 * debugger/mcs51/configure.in,
2515 * device/lib/pic/configure.in,
2516 * device/lib/pic16/configure.in,
2517 * sim/ucsim/configure.in,
2518 * support/cpp2/configure.in,
2519 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2521 * debugger/mcs51/configure,
2522 * device/lib/pic/configure,
2523 * device/lib/pic16/configure,
2524 * sim/ucsim/configure,
2525 * support/cpp2/configure,
2526 * support/packihx/configure: generated with autoconf 2.60
2528 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * as/link/hc08/lkihx.c (newArea),
2531 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2533 2007-01-02 Borut Razem <borut.razem AT siol.net>
2535 * doc/sdccman.lyx: documented #pragma sdcc_hash
2536 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2538 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2540 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2542 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2543 empty 'while'-loop to work correctly, see regression test 'while.c'
2544 * support/regression/tests/while.c: added
2546 2007-01-01 Borut Razem <borut.razem AT siol.net>
2548 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2549 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2550 support/cpp2/libcpp/sdcpp.c:
2551 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2552 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2553 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2555 2006-12-31 Borut Razem <borut.razem AT siol.net>
2557 * SDCPP synchronized with GCC CPP release version 4.1.1,
2558 currently the latest release:
2559 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2560 support/cpp2/libcpp/include/cpp-id-data.h
2561 support/cpp2/libiberty/fopen_unlocked.c
2562 support/cpp2/libiberty/md5.c
2564 support/cpp2/opt-functions.awk
2565 support/cpp2/opt-gather.awk
2566 support/cpp2/optc-gen.awk
2567 support/cpp2/opth-gen.awk:
2569 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2570 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2571 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2572 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2573 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2574 support/cpp2/diagnostic.h, support/cpp2/except.h,
2575 support/cpp2/hwint.h, support/cpp2/input.h,
2576 support/cpp2/intl.h, support/cpp2/move-if-change,
2577 support/cpp2/opts.c, support/cpp2/opts.h,
2578 support/cpp2/output.h, support/cpp2/prefix.c,
2579 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2580 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2581 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2582 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2583 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2584 support/cpp2/version.c:
2586 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2587 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2588 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2589 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2590 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2591 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2592 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2593 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2594 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2595 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2596 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2598 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2599 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2600 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2601 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2602 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2603 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2604 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2605 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2606 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2607 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2608 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2609 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2610 support/cpp2/system.h:
2613 2006-12-31 Borut Razem <borut.razem AT siol.net>
2615 * configure.in, configure: fixed bug #1538756: configure dies if bison
2616 and flex are not installed, 2nd try
2618 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2620 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2621 400.x for better code in RFE 899102
2623 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2625 * src/SDCCpeeph.c (deadMove),
2627 * src/mcs51/peep.h: renamed 'op' by 'reg'
2628 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2629 (scan4op): small change for removeDeadMove(), added support for
2630 'callee saves' and/or PACLL function calls,
2631 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2632 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2633 left in new dispatcher mcs51DeadMove()
2634 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2636 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2638 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2640 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2641 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2643 2006-12-30 Borut Razem <borut.razem AT siol.net>
2645 * support/cpp2/spacs.h: deleted from svn
2646 * configure.in, configure: fixed bug #1538756: configure dies if bison
2647 and flex are not installed
2649 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2652 with this z80 passes printf float test when enabled
2653 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2655 2006-12-28 Borut Razem <borut.razem AT siol.net>
2657 * support/cpp2/config.in, support/cpp2/configure.in,
2658 support/cpp2/configure, support/cpp2/Makefile.in:
2659 fix for the solaris build
2661 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2663 * src/SDCC.y (type_specifier2, pointer),
2665 * src/SDCCsymt.c (mergeSpec, checkSClass),
2666 * support/Util/SDCCerr.c,
2667 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2668 * support/valdiag/valdiag.py: Allow test cases to specify
2669 required language standard
2670 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2671 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2673 2006-12-27 Borut Razem <borut.razem AT siol.net>
2675 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2676 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2678 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2680 * support/cpp2/libiberty/Makefile.bcc: updated
2681 * src/pic16/main.c: fixed #pragma udata handling
2682 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2684 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2686 * src/SDCCpeeph.c: made labelHashEntry global,
2687 made pcDistance, FBYNAME static,
2688 (pcDistance): made static, use isComment and isLabel,
2690 (getLabelRef): added, extracted from labelRefCount(),
2691 (labelRefCount): use new getLabelRef(),
2692 (callFuncByName): made static, added deadMove,
2693 use isComment and isLabel,
2694 (newPeepRule): made static, set isLabel,
2695 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2696 labels from peephole rules,
2697 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2698 when isComment or isLabel is set
2699 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2700 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2702 * src/mcs51/peep.h: added
2703 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2704 * src/port.h: added peep->deadMove to port structure
2705 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2706 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2707 deadMove, finally removed no. 1 and 2
2714 * src/hc08/gen.c: mark lines with isComment or isLabel
2715 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2717 * sdcc.spec: bumped version to 2.6.3
2719 2006-12-26 Borut Razem <borut.razem AT siol.net>
2721 * support/cpp2/Makefile.in: added dependency on options.h
2722 * configure: regenerated
2723 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2724 * support/cpp2/Makefile.in: added vasprintf.c
2726 2006-12-25 Borut Razem <borut.razem AT siol.net>
2728 * SDCPP synchronized with GCC CPP release version 3.4.6,
2729 the latest release before 4.x:
2730 * support/cpp2/Makefile.in, support/cpp2/config.h,
2731 support/cpp2/configure, support/cpp2/configure.in,
2732 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2733 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2734 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2735 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2736 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2737 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2738 support/cpp2/cpptrad.c, support/cpp2/except.h,
2739 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2740 support/cpp2/hwint.h, support/cpp2/intl.h,
2741 support/cpp2/line-map.c, support/cpp2/line-map.h,
2742 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2743 support/cpp2/output.h, support/cpp2/prefix.c,
2744 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2745 support/cpp2/system.h, support/cpp2/version.c:
2747 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2748 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2749 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2750 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2751 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2752 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2753 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2754 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2755 support/cpp2/move-if-change, support/cpp2/opts.c,
2756 support/cpp2/opts.h, support/cpp2/opts.sh,
2757 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2758 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2759 support/cpp2/win32, support/cpp2/win32/dirent.c,
2760 support/cpp2/win32/dirent.h:
2762 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2763 * support/cpp2/sdcpp.h: renamed from sdcc.h
2764 * sdcppinit.c: deleted
2766 2006-12-23 Borut Razem <borut.razem AT siol.net>
2768 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2769 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2770 preproc.c: an other try to fix bug #982435: introduced
2771 -pedantic-parse-number command line option and pedantic_parse_number
2774 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2778 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2779 corrected overlayed areax addresses, warn about memory overlaps
2780 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2789 * src/port.h: added xabs_name and iabs_name
2790 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2791 (glue, emitMaps): create and emit maps d_abs and i_abs
2792 * src/SDCCglue.h: cosmetic changes
2793 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2795 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2796 (allocDefault): put absolute, initialized globals in them
2797 * support/regression/tests/absolute.c: added absolute bdata test
2798 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2800 2006-12-20 Borut Razem <borut.razem AT siol.net>
2802 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2803 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2804 added regression test for bug #982435
2806 2006-12-18 Borut Razem <borut.razem AT siol.net>
2808 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2809 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2810 small cosmetic changes
2811 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2812 * support/regression/tests/bug-1351710.c: added regression test
2814 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2816 * doc/sdccman.lyx: added the long missed iCode table
2817 "<where is figure II?>", added links to wiki
2819 2006-12-17 Borut Razem <borut.razem AT siol.net>
2821 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2822 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2823 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2824 unified table driven pragma handling, pragma argument type checking
2825 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2826 current one - version 1.1.3
2827 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2829 2006-12-13 Raphael Neider <rneider AT web.de>
2831 * src/pic/device.h: removed AssignedMemory structure and macros
2832 * src/pic/device.c: removed global finalMapping (linker assigns
2834 (register_map): add SFRs to remembered memRanges
2835 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2836 assignFixedRegisters,assignRelocatableRegisters): removed,
2837 (setMaxRAM,validAddress): adapted accordingly,
2838 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2839 reasonably sized sharebanks,
2840 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2841 (allDefsOutOfRange): removed unused code,
2842 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2844 * src/pic/pcode.c (register_reassign): removed recursion warning,
2845 fired far too often,
2846 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2847 to use existing pic14_stringInSet() to avoid duplicate symbols,
2848 tidied up the code a bit,
2849 (pic14printLocals): added in symmetry to printExterns, replaces
2850 writeUsedRegs more or less,
2851 (picglue): call new pic14_printLocals(),
2852 * device/include/pic/pic*.h: removed #pragma memmap directives,
2853 information gathered from include/pic/pic14devices.txt
2854 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2856 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2860 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2862 * device/include/mcs51/cc2430.h: fixed missing ';'
2864 2006-12-10 Raphael Neider <rneider AT web.de>
2866 * device/lib/pic16/libc/stdio/vfprintf.c,
2867 * device/lib/pic16/libc/stdio/printf_small.c,
2868 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2869 char arguments, as char varargs are cast to int by the caller,
2870 hopefully fixes #1604915 (other device libraries are still affected)
2872 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 * src/mcs51/ralloc.c (packRegsForAssign),
2875 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2877 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * device/include/malloc.h: removed init_dynamic_memory
2880 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2881 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2882 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2883 * device/lib/libsdcc.lib,
2884 * device/lib/Makefile.in,
2885 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2886 * doc/sdccman.lyx: documented use of new _heap.c
2887 * support/regression/tests/malloc.c: removed init_dynamic_memory
2888 * src/cdbFile.c(spacesToUnderscores): new function,
2889 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2891 * device/include/tinibios.h: removed defines for putchar and getchar
2892 * device/lib/ds390/Makefile.in: added putchar.c
2893 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2895 2006-12-09 Borut Razem <borut.razem AT siol.net>
2897 * support/cpp2/sdcc.h: prevent multiple inclusion
2898 * support/cpp2/options.h: deleted
2900 2006-12-08 Borut Razem <borut.razem AT siol.net>
2902 * support/cpp2/sdcc.h: removed x*alloc() macros
2903 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2904 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2905 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2906 * support/cpp2/system.h: moved #include "sdcc.h"
2907 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2908 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2910 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2911 -funsigned-char options
2912 * support/cpp2/sdcppmain.c: fixed bug 1611411
2914 2006-12-07 Borut Razem <borut.razem AT siol.net>
2916 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2919 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2922 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2924 * .version: bumped to 2.6.2 because a) it's been a while
2925 b) the linker sources have moved c) the preprocessor is upgraded
2927 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2929 * support/regression/tests/snprintf.c: some checks
2930 * lib/src/printf_large.c: %bc: read char instead of int from stack
2932 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * device/include/mcs51/cc2430.h: inserted _XPAGE
2936 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2938 * device/include/mcs51/cc2430.h: added
2940 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * device/include/asm/default/features.h,
2943 * device/include/asm/ds390/features.h,
2944 * device/include/mcs51/at89s53.h,
2945 * device/include/ser.h,
2946 * device/include/ser_ir.h,
2947 * device/include/serial.h: changed keywords to double underscore variants,
2948 fixes bug 1590261 some more, thanks Steven Borley
2950 2006-12-01 Raphael Neider <rneider AT web.de>
2952 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2953 but emit warning (recursion is not supported for pic14)
2955 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2957 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2958 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2960 2006-11-30 Raphael Neider <rneider AT web.de>
2962 * src/pic/device.c (dump_sfr): always emit symbols
2963 * src/pic/glue.c (pic14printPublics): fixed typo
2965 2006-11-30 Raphael Neider <rneider AT web.de>
2967 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2968 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2969 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2970 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2971 a sharebank, use a non-shared bank for the stack if none available
2972 * src/pic/device.h (struct memRange): added linked list next field,
2973 added prototypes for above functions
2974 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2975 (typeRegWithIdx): accept fixed and unfixed stack registers
2976 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2977 the stack, handle shared and banked stack (except for WSAVE),
2978 (insertBankSel): removed useless optimization (will never fire),
2979 (FixRegisterBanking): added optimization for devices with only one
2980 possibly aliased bank of memory, like 16f84
2981 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2982 devices have no SHAREBANK in the linker script
2983 * device/include/pic/pic14devices.txt: documented memmap
2984 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2986 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2988 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2989 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2990 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2991 genhc08Code): switched most of the D (debug) macros to DD (detailed
2992 debug) macros to better control clutter in the generated .asm file.
2993 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2994 genRightShift): fixed bug with non-constant bit shift stored to
2995 a volatile result (SF Open Discussion forum thread #1616749).
2996 Single byte case is not yet optimized.
2998 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * device/include/asm/mcs51/features.h,
3001 * device/include/malloc.h,
3002 * device/include/stdio.h: changed keywords to double underscore variants,
3005 2006-11-27 Borut Razem <borut.razem AT siol.net>
3007 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3008 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3009 support/cpp2/output.h, support/cpp2/cppinit.c,
3010 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3011 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3012 support/cpp2/cppdefault.c, support/cpp2/system.h,
3013 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3014 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3015 support/cpp2/prefix.c, support/cpp2/except.h,
3016 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3017 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3018 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3019 support/cpp2/version.c, support/cpp2/cppmain.c,
3020 support/cpp2/version.h, support/cpp2/hashtable.c,
3021 support/cpp2/cpperror.c:
3022 synchronized with GCC CPP release version 3.3.6,
3023 the latest where cppmain.c still exists.
3024 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3025 support/cpp2/sdcppinit.c: added
3027 2006-11-27 Borut Razem <borut.razem AT siol.net>
3029 * support/cpp2/cpplex.c:
3030 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3032 * support/cpp2/cpplib.c: removed definitions of unused variables
3034 2006-11-26 Borut Razem <borut.razem AT siol.net>
3036 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3037 since they are redefined by macros in support/cpp2/sdcc.h
3038 * support/cpp2/sdcc.h: x*alloc macro redefinition
3040 2006-11-25 Borut Razem <borut.razem AT siol.net>
3042 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3043 support/cpp2/configure, support/cpp2/Makefile.in,
3044 support/cpp2/cppfiles.c, support/cpp2/output.h,
3045 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3046 support/cpp2/config.h, support/cpp2/cpplib.h,
3047 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3048 support/cpp2/cppdefault.c, support/cpp2/config.in,
3049 support/cpp2/system.h, support/cpp2/cpplex.c,
3050 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3051 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3052 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3053 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3054 support/cpp2/configure.in, support/cpp2/intl.h,
3055 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3056 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3057 support/cpp2/version.c, support/cpp2/cppmain.c,
3058 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3059 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3060 support/cpp2/cpperror.c,
3061 support/cpp2/libiberty/safe-ctype.c,
3062 support/cpp2/libiberty/safe-ctype.h,
3063 support/cpp2/libiberty/splay-tree.c,
3064 support/cpp2/libiberty/obstack.c,
3065 support/cpp2/libiberty/lbasename.c,
3066 support/cpp2/libiberty/splay-tree.h,
3067 support/cpp2/libiberty/obstack.h:
3068 synchronized with GCC CPP release version 3.2.3,
3069 the latest before integration of cpp into gcc
3070 * support/cpp2/except.h, support/cpp2/line-map.c,
3071 support/cpp2/line-map.h,
3072 support/cpp2/libiberty/hex.c,
3073 support/cpp2/libiberty/concat.c,
3074 support/cpp2/libiberty/filenames.h: added
3075 * support/cpp2/intl.c: deleted
3077 2006-11-24 Borut Razem <borut.razem AT siol.net>
3079 * src/SDCC.y: enabled compilation of empty source file
3080 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3081 "ISO C forbids an empty source file"
3082 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3083 if all the code is ifdefed out.
3085 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3087 * src/hc08/gen.c (genPcall): fix for bug #1601032
3089 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3092 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3093 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3094 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3095 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3096 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3097 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3098 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3099 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3100 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3101 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3102 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3103 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3104 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3105 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3106 Renamed to all upper case as per the standard set by SiLabs
3108 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/include/mcs51/C8051F520.h: new, added
3111 * device/include/mcs51/compiler.h: added link about predefined macros
3113 2006-11-23 Raphael Neider <rneider AT web.de>
3115 * src/regression/Makefile: add -L path to fresh library
3116 * src/regression/simulate: emphasize FAILED output
3117 * src/regression/create_stc: output _failures from gpsim
3118 * src/regression/compare4.c,
3119 * src/regression/rotate6.c: fixed char literals,
3120 all compile, all run =8-D
3122 * src/pic/pcode.h: added isPCASMDIR macro
3123 * src/pic/gen.c (genAnd): fixed bit offset
3124 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3125 packBits): unified register numbering schemes,
3126 (newReg): do not insert stack registers into hash table,
3127 (initStack): unpinned pseudo stack, simplified,
3128 (typeRegWithIdx): fixed retrieval of stack registers,
3129 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3130 (pCodeReplace): removed invalid assertion,
3131 (insertPCodeInstruction): fixed newly added labels,
3132 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3133 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3134 DumpFlow): removed unsed (broken?) code,
3135 (insertBankSel): prevent STATUS from being BANKSELed,
3136 (FixRegisterBanking): rewritten from scratch, implemented generic
3137 optimizations (suppress BANKSELs to same register and to registers
3138 present in all banks),
3139 (AnalyzeBanking): update flow after BANKSELection
3141 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3142 sharebank, let linker place it, mark STKxx symbols as emitted
3144 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3146 * src/regression/arrays.c,
3147 * src/regression/bank1.c,
3148 * src/regression/bool2.c,
3149 * src/regression/compare7.c,
3150 * src/regression/compare8.c,
3151 * src/regression/compare9.c,
3152 * src/regression/compare10.c,
3153 * src/regression/configword.c,
3154 * src/regression/for.c,
3155 * src/regression/mult1.c,
3156 * src/regression/pointer1.c,
3157 * src/regression/rotate6.c,
3158 * src/regression/string1.c,
3159 * src/regression/struct1.c,
3160 * src/regression/Makefile: make PIC14 regression tests run again
3161 (3 fail, 6 won't compile)
3163 2006-11-21 Raphael Neider <rneider AT web.de>
3165 * device/include/pic16/pic18f4550.h,
3166 * device/include/pic16/pic18f4455.h,
3167 * device/lib/pic16/libdev/pic18f4550.c,
3168 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3169 * configure.in: removed superfluous closing bracket
3171 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3173 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3176 2006-11-21 Raphael Neider <rneider AT web.de>
3178 * src/pic/device.{c,h}: added pic14_getPIC()
3179 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3180 (genAnd): added PIC code for one case, fixes #1597044
3181 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3182 SFRs that are present in all banks (e.g., STATUS)
3184 2006-11-20 Raphael Neider <rneider AT web.de>
3186 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3187 INCFSZ/INCFSZW and declared them as changing Z bit,
3188 (insertPCodeInstruction): correctly invert the above instructions,
3190 (DoBankSelect): don't panic on po_immediates
3192 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * as/link/mcs51/lkihx.c (newArea),
3196 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3197 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3199 2006-11-11 Raphael Neider <rneider AT web.de>
3201 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3202 bitfield symbols, fixes #1579535 (once more...).
3204 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3206 * support/regression/generate-cases.py,
3207 * support/regression/fwk/include/testfwk.h,
3208 * support/regression/fwk/lib/testfwk.c: used code pointers,
3209 (about 50kByte less code generated for mcs51)
3211 2006-11-06 Borut Razem <borut.razem AT siol.net>
3213 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3214 debugger/mcs51/configure: fixed failed check because the function
3215 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3216 who submitted the patch for gpsim.
3217 * debugger/mcs51/configure.in: removed the result message
3218 * debugger/mcs51/Makefile.in: fixed the config.status warning
3219 "... seems to ignore the --datarootdir setting"
3221 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * device/include/mcs51/c8051f020.h,
3224 * device/include/mcs51/c8051f040.h,
3225 * device/include/mcs51/c8051f060.h,
3226 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3227 * src/z80/gen.c (gencjneshort),
3228 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3230 2006-10-31 Borut Razem <borut.razem AT siol.net>
3232 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3233 debugger/mcs51/configure: get readline version
3235 2006-10-30 Borut Razem <borut.razem AT siol.net>
3237 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3238 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3239 debugger/mcs51/configure: locate readline even when cross compiling
3240 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3242 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3244 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3247 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * device/include/malloc.h,
3250 * device/lib/calloc.c,
3251 * device/lib/free.c,
3252 * device/lib/malloc.c,
3253 * device/lib/realloc.c: moved definition of struct into sources
3254 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3256 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * as/asx8051.dsp: corrected output directories
3259 * as/link/hc08: new directory for hc08 linker
3260 * as/hc08/aslink.h, as/link/aslink.h,
3261 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3262 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3263 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3264 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3265 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3266 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3267 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3268 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3269 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3270 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3271 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3272 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3273 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3274 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3275 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3276 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3277 * as/link/hc08/conf.mk,
3281 * sdcc.dsw: moved hc08 linker to as/link/hc08
3282 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3283 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3284 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3285 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3286 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3287 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3288 * as/link/mcs51/aslink.dsp,
3289 * as/link/mcs51/Makefile.in: factored out the common files
3290 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3291 * as/clean.mk: extra cleaning common files
3292 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3293 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3294 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3296 2006-10-29 Raphael Neider <rneider AT web.de>
3298 * src/pic/ralloc.c (newReg): create aliases for registers with
3299 multiple names to fix #1579535 and #1584001,
3300 (regWithIdx,dirregWithName): resolve aliases on lookup
3301 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3303 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3304 to prevent build errors on small devices
3306 2006-10-28 Raphael Neider <rneider AT web.de>
3308 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3309 assumption within interrupt handlers, fixes #1584940
3310 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3311 "emitted" to avoid emitting them again in udata
3313 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3315 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3318 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3320 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3321 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3322 on/off CR to CRLF conversion.
3324 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3326 * doc/sdccman.lyx: updated IRQ section
3328 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3330 * device/lib/serial_io.c: removed
3331 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3332 replacements for serial_io.c
3334 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3338 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3340 * device/lib/serial_io.c: Default putchar() and getchar() for
3341 mcs51 uses serial port.
3343 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3347 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3349 * support/regression/ports/mcs51/support.c: smaller
3350 _sdcc_external_startup()
3351 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3353 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * device/lib/gbz80/crt0.s,
3356 * device/lib/gbz80/crt0_rle.s,
3357 * device/lib/gbz80/div.s,
3358 * device/lib/gbz80/fstubs.s,
3359 * device/lib/gbz80/heap.s,
3360 * device/lib/gbz80/mul.s,
3361 * device/lib/gbz80/putchar.s,
3362 * device/lib/gbz80/stubs.s,
3363 * device/lib/z80/crt0.s,
3364 * device/lib/z80/crt0_rle.s,
3365 * device/lib/z80/div.s,
3366 * device/lib/z80/fstubs.s,
3367 * device/lib/z80/heap.s,
3368 * device/lib/z80/mul.s,
3369 * device/lib/z80/putchar.s,
3370 * device/lib/z80/stubs.s: reverted, I was mistaken
3372 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3374 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3375 * support/regression/ports/mcs51/support.c: removed race
3376 condition on TI in _putchar allowing to use serial port mode 0
3378 2006-10-20 Borut Razem <borut.razem AT siol.net>
3380 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3382 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * device/lib/gbz80/crt0.s,
3385 * device/lib/gbz80/crt0_rle.s,
3386 * device/lib/gbz80/div.s,
3387 * device/lib/gbz80/fstubs.s,
3388 * device/lib/gbz80/heap.s,
3389 * device/lib/gbz80/mul.s,
3390 * device/lib/gbz80/putchar.s,
3391 * device/lib/gbz80/stubs.s,
3392 * device/lib/z80/crt0.s,
3393 * device/lib/z80/crt0_rle.s,
3394 * device/lib/z80/div.s,
3395 * device/lib/z80/fstubs.s,
3396 * device/lib/z80/heap.s,
3397 * device/lib/z80/mul.s,
3398 * device/lib/z80/putchar.s,
3399 * device/lib/z80/stubs.s: removed all leading underscores from area names
3401 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3404 regression tests are not waiting in the simulator for simulated
3405 transmission of debug output
3407 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3409 * device/lib/printf_large.c: slightly smaller
3410 * doc/sdccman.lyx: do not use spaces within html links
3412 2006-10-16 Borut Razem <borut.razem AT siol.net>
3414 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3415 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3416 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3417 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3418 debugger/mcs51/configure:
3419 [ 1185668 ] add gnu readline support to sdcdb - enabled
3421 2006-10-16 Raphael Neider <rneider AT web.de>
3423 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3424 fixes #1577882, removes close to all banking optimizations
3426 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3429 variables in code memory
3430 * support/regression/tests/absolute.c: added test for this
3432 2006-10-15 Raphael Neider <rneider AT web.de>
3434 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3436 (BankSelect): emit BANKSEL before touching linker-placed regs,
3439 2006-10-10 Raphael Neider <rneider AT web.de>
3441 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3442 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3443 * src/pic/main.c (_pic14_parseOptions),
3444 * src/pic/main.h: mostly reverted to previous state, now use results
3445 from SDCCmain.c's argument parsing
3447 2006-10-10 Borut Razem <borut.razem AT siol.net>
3449 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3450 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3451 [ 1185668 ] add gnu readline support to sdcdb -
3452 prepared for READLINE, not enabled yet,
3453 thanks to <tal.bav AT gmail.com>
3455 2006-10-10 Raphael Neider <rneider AT web.de>
3457 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3458 * src/pic16/devices.inc,
3459 * device/include/pic16 (pic18f[24]620.h),
3460 * device/include/pic18fregs.h,
3461 * device/lib/pic16/pics.all,
3462 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3463 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3464 Gary Plumbridge and Anton Strobl
3466 2006-10-10 Raphael Neider <rneider AT web.de>
3468 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3469 --stack-siz=NUM options to configure the argument passing stack
3470 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3471 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3472 (pic14_getSharebankSize): obey --stack-siz=NUM,
3473 (pic14_getSharebankAddress): obey --stack-loc=NUM
3475 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3477 * doc/sdccman.lyx: added to the manual
3478 * doc/figures/ddd_example.png: added (neither pdflatex nor
3479 most browsers seem to like the .eps file)
3481 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3484 to /tmp and /var/tmp acc. LSB
3485 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3487 * support/regression/tests/onebyte.c: added test
3489 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3491 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3493 2006-10-05 Borut Razem <borut.razem AT siol.net>
3495 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3497 - sdcc.dsw: changed property eol-style to CRLF
3498 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3500 2006-10-04 Raphael Neider <rneider AT web.de>
3502 * device/include/pic/{pic16f84.h,pic16f84a.h},
3503 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3504 from patch #1522504, thanks to Robas Teodor
3506 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3511 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * src/pic16/glue.c (pic16emitMaps),
3514 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3515 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3516 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3517 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3519 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3520 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3522 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3524 * support/librarian/sdcclib.c: Added option -l.
3525 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3527 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3528 using Windows command prompt.
3530 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * device/lib/libsdcc.lib: added module rand
3533 * src/ds390/ralloc.c (rematStr),
3534 * src/hc08/ralloc.c (rematStr),
3535 * src/mcs51/ralloc.c (rematStr),
3536 * src/z80/ralloc.c (rematStr): made output more consistent
3537 * src/mcs51/gen.c: cosmetic changes
3539 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * src/port.h: added mem.cabs_name to PORT
3548 * src/z80/main.c: added cabs_name initializers
3549 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3551 (emitMaps): emit absolutes in code memory into cabs_name
3553 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3554 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3555 * support/regression/fwk/include/testfwk.h: added define for at
3556 * support/regression/tests/absolute.c: added, new
3558 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3561 optimizations, see also patch 887161 by Stas Sergeev
3562 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3563 to be necessary anymore,
3564 (102, 103, 104, 127): renamed all occurances of bp to _bp
3566 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3569 thanks Weston T. Schmidt for patch 1555221
3570 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3571 * src/SDCCicode.c(geniCodeMultiply): small optimization
3573 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * device/include/stdlib.h: added rand prototypes
3576 * device/lib/rand.c: new, added
3577 * device/lib/Makefile.in: added rand.c
3578 * src/z80/peeph.def,
3579 * src/z80/peeph-gbz80.def,
3580 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3582 2006-09-20 Raphael Neider <rneider AT web.de>
3584 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3586 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * as/link/aslink.h: cosmetic changes
3589 * as/link/mcs51/Makefile.in,
3590 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3592 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * as/link/mcs51/aslink.h,
3596 * as/link/z80/aslink.h: merged and moved to as/link/
3597 * as/link/lkstore.c,
3598 * as/link/mcs51/lkstore.c: moved to as/link/
3599 * as/link/clean.mk: remove *.o
3600 * as/link/mcs51/alloc.h: deleted
3601 * as/link/mcs51/lkarea.c: added lnksect prototype
3602 * as/link/mcs51/lkdata.c,
3603 * as/link/mcs51/lklex.c,
3604 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3605 * as/link/mcs51/lkmem.c,
3606 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3607 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3608 * as/link/mcs51/aslink.dsp,
3609 * as/link/mcs51/Makefile.aslink,
3610 * as/link/mcs51/Makefile.bcc,
3611 * as/link/mcs51/Makefile.in: updated for moved files
3612 * as/link/z80/lkarea.c,
3613 * as/link/z80/lkhead.c,
3614 * as/link/z80/lklex.c,
3615 * as/link/z80/lklibr.c,
3616 * as/link/z80/lklist.c,
3617 * as/link/z80/lkmain.c,
3618 * as/link/z80/lkrloc.c,
3619 * as/link/z80/lksym.c: synced with mcs51
3620 * as/link/z80/lkdata.c,
3621 * as/link/z80/lkeval.c,
3622 * as/link/z80/lkihx.c,
3623 * as/link/z80/lks19.c: cosmetic changes
3624 * as/link/z80/Makefile.in,
3625 * as/link/z80/linkgbz80.dsp,
3626 * as/link/z80/linkz80.dsp: updated for moved files
3628 2006-09-16 Borut Razem <borut.razem AT siol.net>
3630 * debugger/mcs51/sdcdb.c: partially fixed
3631 [ 1203664 ] sdcdb fails to open files w. two "." periods
3632 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3633 debugger/mcs51/symtab.h: fixed indenting
3634 * configure.in, configure: up to date with latest Maarten's changes
3636 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3639 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3640 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3641 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3642 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3643 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3644 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3645 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3646 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3647 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3648 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3649 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3650 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3651 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3652 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3653 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3654 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3655 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3656 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3657 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3658 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3659 as/link/mcs51/alloc.h,
3660 as/link/mcs51/clean.mk,
3661 as/link/mcs51/conf.mk,
3662 as/link/mcs51/Makefile.bcc,
3663 as/link/mcs51/Makefile.in,
3664 as/link/mcs51/readme.390,
3665 as/link/mcs51/strcmpi.c,
3666 as/link/mcs51/strcmpi.h,
3668 as/mcs51/Makefile.bcc,
3669 as/mcs51/Makefile.in,
3672 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3674 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * as/link/Makefile.in,
3678 * as/link/z80/linkgbz80.dsp,
3679 * as/link/z80/linkz80.dsp,
3686 * link/z80/aslink.h,
3687 * link/z80/clean.mk,
3689 * link/z80/linkgbz80.dsp,
3690 * link/z80/linkz80.dsp,
3691 * link/z80/lkarea.c,
3692 * link/z80/lkdata.c,
3693 * link/z80/lkeval.c,
3696 * link/z80/lkhead.c,
3699 * link/z80/lklibr.c,
3700 * link/z80/lklist.c,
3701 * link/z80/lkmain.c,
3702 * link/z80/lkrloc.c,
3705 * link/z80/Makefile.in,
3707 * sdcc.dsw: moved link/ to as/link/
3709 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * as/mcs51/i51mch.c (machine): fixed warning
3713 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3715 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3717 2006-09-09 Borut Razem <borut.razem AT siol.net>
3719 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3720 sdcdb WIN32 native port
3721 * src/clean.mk: fixed
3723 2006-09-08 Borut Razem <borut.razem AT siol.net>
3725 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3727 2006-09-08 Raphael Neider <rneider AT web.de>
3729 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3730 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3731 to gplink to disable processor mismatch warning and to allow
3732 the use of devices with only aliased (shared) memory banks,
3733 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3735 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3737 * doc/sdccman.lyx: Some re-formating plus example on using
3738 #pragma preproc_asm +/-
3740 2006-09-07 Borut Razem <borut.razem AT siol.net>
3742 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3745 2006-09-06 Borut Razem <borut.razem AT siol.net>
3747 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3748 line at sdcc.nsi:153
3749 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3751 2006-09-05 Borut Razem <borut.razem AT siol.net>
3753 * configure.in, configure: support for winsock2
3754 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3755 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3756 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3757 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3758 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3760 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3764 * support/regression/tests/bug1551947.c: new, added
3765 * src/SDCCsymt.h: strings are char* not byte*
3767 2006-09-05 Raphael Neider <rneider AT web.de>
3769 * device/lib/pic16/libdev/pic18f4550.c,
3770 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3771 declarations/definitions from patch #1520949
3773 2006-09-05 Raphael Neider <rneider AT web.de>
3775 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3776 byte-aligned bitfields, fixes #1539278
3778 2006-09-05 Raphael Neider <rneider AT web.de>
3780 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3783 2006-09-04 Borut Razem <borut.razem AT siol.net>
3785 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3786 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3787 -mno-cygwin is a part of the compiler name
3788 * support/scripts/sdcc_mingw32: don't disable ucsim
3790 2006-09-03 Borut Razem <borut.razem AT siol.net>
3792 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3793 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3795 2006-09-03 Raphael Neider <rneider AT web.de>
3798 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3799 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3802 2006-09-01 Borut Razem <borut.razem AT siol.net>
3804 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3805 to make ppc-osx happy
3807 2006-08-31 Borut Razem <borut.razem AT siol.net>
3809 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3810 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3811 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3812 * support/regression/ports/ds390/spec.mk,
3813 support/regression/ports/mcs51/spec.mk,
3814 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3815 To run regression tests in mingw environment:
3816 make DEV_NULL=NUL CC=gcc
3818 2006-08-30 Borut Razem <borut.razem AT siol.net>
3820 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3821 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3822 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3823 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3824 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3825 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3826 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3827 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3828 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3829 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3830 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3831 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3832 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3833 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3834 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3835 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3836 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3837 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3838 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3839 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3840 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3841 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3842 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3843 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3844 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3845 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3846 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3847 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3848 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3849 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3850 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3851 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3852 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3853 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3854 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3855 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3856 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3857 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3858 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3859 ucsim WIN32 native port
3861 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3863 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3865 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3868 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3870 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3873 * support/regression/tests/bug1546986.c: new, added
3874 * as/mcs51/.cvsignore,
3875 * debugger/mcs51/.cvsignore,
3876 * src/.cvsignore: deleted
3878 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3880 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3883 2006-08-20 Borut Razem <borut.razem AT siol.net>
3885 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3886 removed cl_listen_console::match(), cl_console::match(),
3887 restructured cl_commander::proc_input()
3889 2006-08-16 Borut Razem <borut.razem AT siol.net>
3891 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3892 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3893 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3895 2006-08-14 Borut Razem <borut.razem AT siol.net>
3897 * support/regression/Makefile.in,
3898 support/regression/ports/pic14/gpsim.cmd,
3899 support/regression/ports/pic14/spec.mk,
3900 support/regression/ports/pic14/support.c:
3901 added pic14 regression test
3903 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * as/doc/asxhtm.html: documented changed ABS behaviour
3906 * as/doc/README: fixed some typos
3908 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3913 2006-08-12 Borut Razem <borut.razem AT siol.net>
3915 * support/regression/fwk/include/testfwk.h,
3916 support/regression/fwk/lib/testfwk.c,
3917 support/regression/generate-cases.py,
3918 support/regression/Makefile.in:
3919 regression test framework does not depend on function pointers and
3922 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * device/include/stddef.h: c temporary hack to fix bug 1518273
3926 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3928 * device/include/mcs51/cc2510fx.h: added
3929 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3932 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3935 * as/z80/Makefile.in: added strcmpi.c
3936 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3937 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3939 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * device/lib/gbz80/asm_strings.s,
3942 * device/lib/gbz80/crt0_rle.s,
3943 * device/lib/gbz80/div.s,
3944 * device/lib/gbz80/mul.s,
3945 * device/lib/gbz80/shift.s,
3946 * device/lib/z80/asm_strings.s,
3947 * device/lib/z80/crt0_rle.s,
3948 * device/lib/z80/div.s,
3949 * device/lib/z80/mul.s,
3950 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3951 flags which are all upper case
3953 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * as/z80/asm.h: made CASE_SENSITIVE 1
3956 * link/z80/aslink.h: made CASE_SENSITIVE 1
3957 * src/z80/gen.c (throughout): made all conditionals upper case
3958 * support/regression/tests/bug1503067.c: new
3960 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3963 (shiftIntoPair): added case 2 for PAIR_IY,
3964 (setupToPreserveCarry): replaced parameters with iCode and check if
3965 PAIR_DE is in use to fix bug 1399290,
3966 (genPlus, genMinus): updated call to setupToPreserveCarry
3967 * support/regression/tests/bug1399290.c: new
3969 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3972 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3973 * src/ds390/gen.c (shiftRLong),
3974 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3975 * src/mcs51/gen.c (sameReg): changed to sameByte,
3976 (xch_a_aopGet): new,
3977 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3978 shiftRLong): fixed bug 1533966
3979 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3980 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3981 * support/regression/Makefile.in: disabled z80, enabled ucz80
3982 * support/regression/tests/float_trans.c: enabled test for z80 and host
3983 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3985 2006-08-01 Borut Razem <borut.razem AT siol.net>
3987 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3988 comparison is always false due to limited range of data type
3989 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3991 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3994 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3995 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3996 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3998 2006-07-31 Borut Razem <borut.razem AT siol.net>
4000 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4001 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4002 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4003 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4004 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4005 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4006 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4007 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4008 enable ucsim mingw compilation. Serial port is disabled,
4009 since it uses termios.h API, which is not available on native
4012 2006-07-31 Borut Razem <borut.razem AT siol.net>
4014 * Small Device C Compiler 2.6.0 released
4015 * support/scripts/sdcc.nsi: added FULL_DOC option
4016 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4018 2006-07-28 Borut Razem <borut.razem AT siol.net>
4020 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4021 * doc/INSTALL.txt: updated
4023 2006-07-27 Borut Razem <borut.razem AT siol.net>
4025 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4026 device/lib/pic/libdev/Makefile.in: fixed bug
4027 [ 1438354 ] pic libsdcc: distclean doesn't work
4028 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4029 device/lib/pic16/libio/Makefile.in: fixed bug
4030 [ 1438344 ] pic16 lib: clean doesn't work properly
4031 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4033 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * device/lib/pic/libsdcc/fsdiv.c,
4036 * device/lib/pic/libsdcc/fsmul.c,
4037 * device/lib/pic16/libsdcc/float/fsdiv.c,
4038 * device/lib/pic16/libsdcc/float/fsmul.c,
4039 * device/lib/_fsdiv.c,
4040 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4041 * support/regression/tests/bug1520966.c: added
4042 * doc/knownbugs.html: removed [ 1520966 ] from the list
4044 2006-07-25 Borut Razem <borut.razem AT siol.net>
4046 * configure.in, configure, sdccconf_in.h: fixed bug
4047 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4048 * doc/knownbugs.html: removed [ 1519095 ] from the list
4050 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * doc/knownbugs.html: added, contains list of known bugs at release
4053 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4055 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4058 function registers and corrected defaults with additional warning
4059 * device/lib/malloc.c: cosmetic changes
4060 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4061 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4062 (fillGaps): and used it
4064 2006-07-20 Raphael Neider <rneider AT web.de>
4066 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4067 output unless SDCCPICDEBUG is set
4068 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4069 output if SILENT is set
4071 2006-07-11 Borut Razem <borut.razem AT siol.net>
4073 * doc/README.txt: updated
4075 2006-07-10 Borut Razem <borut.razem AT siol.net>
4077 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4078 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4079 in WIN32 installation
4080 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4083 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4086 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4088 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4092 2006-07-06 Borut Razem <borut.razem AT siol.net>
4094 * support/regression/tests/bitfields.c:
4095 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4096 * support/regression/tests/constantRange.c:
4097 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4099 2006-07-04 Borut Razem <borut.razem AT siol.net>
4101 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4103 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4104 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4105 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4106 reverted changes from 2006-07-03
4107 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4108 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4109 added CPPFLAGS, used by the host port
4111 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4113 * support/regression/valdiag/tests/switch.c,
4114 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4115 * support/regression/tests/libmullong.c: fixed for host
4116 * support/regression/ports/host/spec.mk: disable all warnings for host,
4117 SDCC runs with --less-pedantic too
4119 2006-07-03 Borut Razem <borut.razem AT siol.net>
4121 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4123 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4124 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4125 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4126 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4128 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4129 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4130 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4131 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4133 2006-07-02 Raphael Neider <rneider AT web.de>
4135 * src/pic16/devices.inc,
4136 * device/include/pic16/pic18fregs.h,
4137 * device/include/pic16/pic18f4550.h,
4138 * device/lib/pic16/pics.all,
4139 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4141 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4143 * as/hc08/lkaomf51.c (OutputName),
4144 * as/mcs51/lkaomf51.c (OutputName),
4145 * as/z80/asmain.c (asmbl),
4146 * src/ds390/main.c (asmLineNodeFromLineNode),
4147 * src/hc08/ralloc.c (hc08_assignRegisters),
4148 * src/mcs51/main.c (asmLineNodeFromLineNode),
4149 * src/xa51/ralloc.c (checkRegMask),
4150 * src/xa51/gen.c (emitcode),
4151 * src/z80/gen.c (_emit2),
4152 * src/SDCCast.c (searchLitOp),
4154 * support/packihx/packihx.c,
4155 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4156 * src/ds390/gen.c (aopPutUsesAcc),
4157 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4158 * support/regression/tests/libmullong.c (mullong_wrapper),
4159 * src/SDCCsymt.c (powof2),
4161 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4162 * src/SDCCsymt.h: added TYPE_TARGET_*
4163 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4164 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4165 SDCCast because 1) header problems 2) this is the right place
4166 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4167 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4170 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4172 * src/SDCCicode.h: removed buggy semicolon in unused macro
4173 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4174 search for previous definiton of auto symbols too,
4175 (findPrevUse): fixed logic of emitWarnings
4177 2006-06-26 Raphael Neider <rneider AT web.de>
4179 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4180 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4182 2006-06-25 Raphael Neider <rneider AT web.de>
4184 * device/lib/pic/libm: NEW, added math library functions
4185 * device/lib/pic/libsdcc: NEW; added float support functions
4186 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4187 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4188 NEW, added math related headers
4189 * device/include/asm/pic/features.h: NEW
4190 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4191 (popGet): allow larger offsets for AOP_PCODE,
4192 (genDataPointerSet): handle literals explicitly, more debug output,
4193 (genAssign): fixed for float using aopLiteral ;-)
4194 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4195 GOTO initialisation routine
4196 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4197 flag on registers, fixes #1469043 (local variables do not work)
4198 * src/pic/main.c (_pic14_do_link),
4199 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4202 2006-06-25 Borut Razem <borut.razem AT siol.net>
4204 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4205 characters printed (not including the trailing '\0' used to end
4206 output to strings). Problem detected in regression test bug-927659.c.
4207 NOTE: printf() family functions should return int instead
4209 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4210 specifier are printed as themselves
4211 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4212 support flags, width and precision specifiers
4214 2006-06-24 Borut Razem <borut.razem AT siol.net>
4216 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4217 to the list of sdcc tagrets not supporting bit type
4218 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4219 testfor pic16 due to bug:
4220 [ 1511794 ] pic16: regression test bug-895992.c fails
4222 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4225 * src/SDCCglue.c (initPointer), fixed bug 1496419
4226 * support/regression/tests/bug1496419.c: new, added
4228 2006-06-22 Borut Razem <borut.razem AT siol.net>
4230 * support/regression/ports/pic16/support.c: use gpsim usart module from
4231 libgpsim_modules library
4233 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4235 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4238 2006-06-19 Raphael Neider <rneider AT web.de>
4240 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4241 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4242 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4243 (pic14printExterns,pic14printPublics,pic16printPublics,
4244 pic16_printExterns): use new functions to emit symbols
4245 (picglue,pic16glue): emit publics before emitting externs
4246 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4247 locally defined functions to avoid bug #1443651
4248 * support/regression/tests/bug-716242.c: removed pic16 workaround
4249 * support/regression/ports/pic16/spec.mk: ignore errors during build
4251 2006-06-19 Raphael Neider <rneider AT web.de>
4253 * src/pic/glue.h: added pic14aopLiteral prototype
4254 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4255 * src/pic/gen.c: removed stdint.h dependency
4256 (aopGet): use Safe_strdup()
4257 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4258 (genDataPointerSet): use pic14aopLiteral()
4259 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4260 for pic16; thanks to Bernhard and Maarten
4262 2006-06-18 Borut Razem <borut.razem AT siol.net>
4264 * support/regression/tests/structflexarray.c: flexible array members
4265 not supported by gcc < 3
4266 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4268 * src/pic/gen.c: don't include [p]strdin.h on solaris
4269 * support/Util/pstdint.h: addad svn attributes
4270 * support/regression/tests/constantRange.c,
4271 support/regression/tests/rotate.c: include inttypes.h instead
4272 stdint.h on solaris, addad svn attributes
4274 2006-06-18 Raphael Neider <rneider AT web.de>
4276 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4278 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4279 (pic16_genMinusBits): simplified sign-extension
4280 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4281 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4282 adjusted to correctly handle mixed-signed operands, disabled
4283 now unused multiplciation routines
4284 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4285 (assignResultValue): added argument denoting the size of the result
4286 as returned by the function (fixes upcasts in assigning from
4287 function calls: char foo(); int i = foo();)
4288 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4289 function result to assignResultValue
4290 (genMult): disabled inlined multiplication code
4291 (genDiv): augmented to also handle the modulus operator, fixed to
4292 handle mixed-signed operands correctly
4293 (genMod): simply call genDiv, disabled unused code
4294 (genAssign): fixed missing (sign-)extension on result
4295 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4296 valid char operands, allow signed operands for native code, added
4297 division and modulo operator handling
4298 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4300 As a consequence, onebyte.c (if split into two files) and muldiv.c
4301 pass regression tests.
4303 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4305 * doc/Makefile.in: two runs of makeindex seem needed to get
4306 correct page references in the index of sdccman.pdf
4307 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4309 2006-06-17 Borut Razem <borut.razem AT siol.net>
4311 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4313 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4315 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4316 mentioned ec2drv and paulmon
4318 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4321 consecutive abs areas
4322 (find_empty_space, allocate_space): added map to handle codemap or
4324 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4325 absolute idata and xdata
4326 * as/mcs51/lkmem.c (summary2): updated legend
4328 2006-06-16 Raphael Neider <rneider AT web.de>
4330 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4332 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4334 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4336 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4338 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4340 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4341 value of generic pointers,
4351 src/z80/main.c: PORT structure, added elements for gp_tags field,
4352 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4353 fields in the PORT structure of each port,
4354 * src/SDCCast.c (decorateType): allow processing of generic pointers
4355 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4358 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * src/pic16/pcode.c,
4366 * src/pic/pcoderegs.c,
4369 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4370 bug 1504689 on minGW
4372 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4374 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4376 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4378 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4380 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4385 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4387 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4388 to a char variable. Fixed bug #1504211
4389 * device/include/pic16/adc.h,
4390 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4391 and fixed bug #1364390
4393 2006-06-10 Borut Razem <borut.razem AT siol.net>
4395 * CVSROOT: removed the CVS left-over
4397 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4399 * as/hc08/asmain.c (asexit),
4400 * as/hc08/lkmain.c (lkexit),
4401 * as/mcs51/asmain.c (asexit),
4402 * as/mcs51/lkmain.c (lkexit),
4403 * src/SDCCglue.c (DEFSETFUNC),
4404 * src/SDCCmain.c (linkEdit, assemble),
4405 * support/librarian/sdcclib.c (AddRel),
4406 replaced unlink() by standard C remove()
4407 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4408 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4409 gatherImplicitVariables): new, added to fix bug 608752,
4410 (createFunction): added gatherImplicitVariables()
4411 * src/SDCCast.h: added createRMW prototype
4412 * src/SDCCsymt.h (struct symbol): added infertype
4413 * support/regression/tests/bug608752.c: new, added
4415 2006-06-10 Raphael Neider <rneider AT web.de>
4417 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4418 multibyte dummy reads (fixes #1503234)
4420 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * device/include/mcs51/compiler.h: new, added header file to enable
4423 creating common sfr definition header files for different compilers
4425 2006-06-05 Raphael Neider <rneider AT web.de>
4427 * src/pic16/{pcode.h,genarith.c}:
4428 introduced pCodeOp combining any two pCodeOps (previously only
4429 two register operands could be combined), removed pcop2 from
4430 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4431 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4432 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4433 rewritten to use new PO_TWO_OPS
4434 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4435 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4436 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4437 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4438 (pic16_get_op): embraced return arg to allow #define return(x),
4439 added new case for combined opcodes
4440 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4441 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4442 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4444 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4446 * src/SDCCval.c (checkConstantRange): added
4447 * src/SDCCval.h: added checkConstantRange
4448 * support/Util/SDCCerr.c,
4449 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4450 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4451 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4452 * src/SDCCast.c (decorateType): added checkConstantRange,
4453 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4454 can be emitted with the correct always true/false warning,
4455 added optimization for double '!';
4456 result of decorateType() must be assigned back to the tree, because
4457 decorateType() can change the tree
4458 * src/SDCCicode.c (geniCodeLogic),
4459 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4460 (checkConstantRange): removed, it was only a fragment which never
4462 * src/SDCCsymt.c (computeType): fixed promotion for
4463 "-1 < (unsigned bit) b"
4464 * src/pic/ralloc.c (packRegsForAssign),
4465 * src/pic16/ralloc.c (packRegsForAssign),
4466 * src/hc08/ralloc.c (packRegsForAssign),
4467 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4469 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4470 * support/regression/tests/constantRange.c: added
4471 * support/valdiag/tests/constantRange.c: added
4472 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4474 2006-06-02 Borut Razem <borut.razem AT siol.net>
4476 * support/regression/ports/pic16/support.c: increase stack size
4478 * support/regression/Makefile.in: sort tests by name so that the
4479 resutlts can be compared on different machines / platforms
4481 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4484 * src/ds390/gen.c (emitLabel): new, added,
4485 (genDjnz): fixed stack overflow bug,
4486 (throughout): cosmetic changes to sync with mcs51/gen.c,
4487 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4488 * src/mcs51/gen.c (genEndFunction): small optimization,
4489 (throughout): cosmetic changes to sync with ds390/gen.c
4491 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4494 (_print_format): fixed printing pointers
4495 * src/mcs51/gen.c (emitLabel, movb): new, added,
4496 (genAssign): small optimization,
4497 (genDjnz): fixed stack overflow bug,
4498 (throughout): replaced sprintf with SNPRINTF,
4499 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4500 replaced emitcode("mov", "b,...") with MOVB(...),
4501 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4502 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4503 * src/mcs51/peeph.def: added rules 140 and 264
4504 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4505 so they may get optimized into registers
4507 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4510 immediately when encountered,
4511 (printUsage): always use stderr even on windows
4513 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4515 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4516 (processParms): fixed bug #1247551
4517 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4518 parseCmdLine, main): print '--version' to stdout,
4519 print 'help' to stdout if --help is given,
4520 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4521 arguments are given; fixed --help
4523 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4525 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4526 * support/regression/tests/bug-1493710.c: added
4528 2006-05-27 Borut Razem <borut.razem AT siol.net>
4530 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4532 * support/regression/ports/pic16/support.c: increase stack size
4533 from default 64 bytes to 128 bytes
4534 * support/regression/tests/staticinit.c,
4535 support/regression/tests/float.c: regression tests fully enabled
4536 for pic16 port by putting the initialized data arrays into the code
4538 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4539 This was changed by mistake in the previous version.
4541 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4543 * src/pic16/gen.c (genFunction, genEndFunction): some
4544 beautifications, fixed bug with falsely restoring FSR2 in large
4545 stack model, thanks to Beau E. Cox for reporting the bug
4547 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * debugger/mcs51/break.c,
4550 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4551 use %p to print pointers, made address variables unsigned
4552 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4553 * debugger/mcs51/symtab.c (parseSymbol): must return something
4554 * src/mcs51/gen.c (aopForSym): small optimization,
4555 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4556 (freeAsmop): added missing break,
4557 (aopPut): removed parameter bvolatile, determine it inside the function,
4558 (saveRegisters, unsaveRegisters): small optimization,
4559 (genIpush): removed pointless check,
4560 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4561 replaced sprintf with SNPRINTF,
4562 replaced strcpy with strncpyz,
4563 updated aopPut calls,
4564 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4565 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4567 2006-05-24 Borut Razem <borut.razem AT siol.net>
4569 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4570 modification of test for the pic16 port, put the array to the code
4571 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4573 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4575 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4576 * support/Util/pstdint.h: added
4578 2006-05-22 Borut Razem <borut.razem AT siol.net>
4580 * src/regression/Makefile: removed bool2.c test, added -q linker option
4581 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4582 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4583 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4584 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4585 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4586 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4587 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4588 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4589 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4591 2006-05-22 Raphael Neider <rneider AT web.de>
4593 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4594 bug #1492360 (problematic due to generic pointers, see code)
4596 2006-05-22 Borut Razem <borut.razem AT siol.net>
4598 * support/regression/ports/pic16/specs.mk: removed stack size linker
4600 * support/regression/tests/array.c,
4601 support/regression/tests/bitopcse.c,
4602 support/regression/tests/bug-908454.c,
4603 support/regression/tests/malloc.c: modified for pic16 regression test
4604 * support/regression/tests/bitfields.c:
4605 pic16 - excluded bitfileds of size > 8
4606 * support/regression/tests/bp.c: pic16 - reduced data size
4607 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4608 * support/regression/tests/bug-460010.c:
4609 pic16 - used the absolute address the fits in memory
4610 * support/regression/tests/bug-716242.c:
4611 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4612 * support/regression/tests/float.c:
4613 pic16 - excluded - data size too big
4614 * support/regression/tests/onebyte.c:
4615 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4616 * support/regression/tests/shifts.c:
4617 pic16 - function names probably have to differ in first X characters
4619 * support/regression/tests/staticinit.c:
4620 pic16 - excluded some tests due error: no target memory available for
4623 2006-05-22 Borut Razem <borut.razem AT siol.net>
4625 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4626 second try. Thanks Stas Sergeev once more.
4628 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4631 (genLeftShift, genRightShift): fixed bug 1491627
4632 * src/hc08/peeph.def (rules 7, 8.x): added
4633 * support/regression/tests/shifts.c (ShiftLeftByParam,
4634 ShiftRightByParam, testShiftByParam): added to test variable shifting
4636 2006-05-20 Raphael Neider <rneider AT web.de>
4638 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4639 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4640 (allocReg): add only new registers to dynAllocRegs,
4641 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4642 #1489055, #1445850, and probably #1483693
4644 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4646 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4647 bug in for-loop that didn't emit the last of CONFIG and ID registers
4649 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4653 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4654 1489016, 1434401 and 1490124
4655 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4656 1489016, 1434401 and 1490124
4658 2006-05-17 Borut Razem <borut.razem AT siol.net>
4660 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4663 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4665 * device/include/mcs51/P89c51RD2.h,
4666 * device/include/mcs51/P89LPC901.h,
4667 * device/include/mcs51/P89LPC922.h,
4668 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4670 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4672 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4673 to fix missing stack pragma in compiled binary object file,
4675 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4677 * support/packihx/configure.in,
4678 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4679 determine sizeof basic types even while cross compiling
4681 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4683 * src/avr/gen.c (aopop),
4684 * src/ds390/gen.c (aopOp),
4685 * src/hc08/gen.c (aopOp),
4686 * src/mcs51/gen.c (aopop),
4687 * src/pic16/gen.c (pic16_aopOp),
4688 * src/pic/gen.c (aopOp),
4689 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4690 if size of operand is smaller than spill location
4692 2006-05-12 Borut Razem <borut.razem AT siol.net>
4694 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4695 have to have CR/LF line endings even if they are checked out on *nix
4696 or on WIN32 in cygwin binmode
4698 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4701 * device/include/ds80c390.h: added sfr16 definitions
4705 * src/ds390/ralloc.c,
4706 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4707 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4708 bit returning functions
4709 * support/regression/tests/sfr16.c: enabled test on ds390
4711 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4713 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4714 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4716 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4719 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4720 (cl_address_space constructor): removed expensive initialization,
4721 (cl_address_space::get_cell): extended for late initialization,
4722 (cl_address_space::*): use late initialization,
4723 (cl_address_decoder::activate): removed expensive initialization,
4724 This reduced regression test running time by 25%
4726 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4734 * support/packihx/Makefile.in,
4735 * support/packihx/clean.mk,
4736 * support/packihx/Makefile.bcc,
4737 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4739 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4741 * src/SDCCval.c (valNot): fix for regression test failure
4742 of not.c on big endian hosts
4744 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4748 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4750 * device/lib/mcs51/Makefile.in: changed string comparison operator
4751 to = for POSIX compliance; == is bash extension
4753 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4758 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4760 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4761 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4762 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4763 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4764 bug report #1478657,
4766 2006-05-05 Borut Razem <borut.razem AT siol.net>
4768 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4771 2006-05-02 Borut Razem <borut.razem AT siol.net>
4773 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4774 create *.ind, which made make to fail if invoked with -j 2
4776 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4779 Hubert Sack for patch 1479782
4781 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4783 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4785 2006-05-01 Raphael Neider <rneider AT web.de>
4787 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4788 (create_pic): store only prefix-free device name,
4789 (init_pic): check for device names with "16" prefix,
4791 * src/pic/device.h (struct PIC_device),
4792 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4794 * device/include/pic/pic12f{635,675,629,683}.h,
4795 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4796 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4797 * device/include/pic/pic16f505.h,
4798 * device/lib/pic/libdev/pic16f505.c: removed
4799 * device/include/pic/pic14devices.txt: added support for pic12f
4800 devices, removed unsupported non 16-bit devices
4801 [above changes provided by patch from Zik Saleeba]
4802 * src/pic/*, src/pic16/*, device/include/pic16/*,
4803 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4805 2006-05-01 Borut Razem <borut.razem AT siol.net>
4807 * configure.in, configure, doc/Makefile.in:
4808 sync with nightly build makefile - latex, dvipdf and dvips
4811 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4813 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4814 in the library source
4816 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4820 2006-04-28 Raphael Neider <rneider AT web.de>
4822 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4823 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4824 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4825 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4827 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4829 * device/lib/pic/libdev/Makefile.in,
4830 * device/lib/hc08/Makefile.in,
4831 * device/lib/gbz80/Makefile.in,
4832 * device/lib/z80/Makefile.in,
4833 * device/lib/ds390/Makefile.in,
4834 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4835 thanks to Borut for the bug report
4837 * configure: always create doc/Makefile independent from --enable-doc
4838 * Makefile.in: always install from directory doc independent from
4840 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4842 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4843 * doc/Makefile.in: install *.txt if present
4844 * device/include/Makefile.in (install): added installation of pic/*.inc
4845 and pic/*.txt files again, they were erroneously removed
4847 2006-04-28 Raphael Neider <rneider AT web.de>
4849 * src/pic/{gen.c,main.h,pcode.c},
4850 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4851 concerning signedness with casts
4853 2006-04-28 Raphael Neider <rneider AT web.de>
4855 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4856 definition of an interrupt handler,
4857 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4858 interrupt handler stuff from picglue() to separate routine,
4859 (picglue): enabled definition of intr handlers in files w/o main()
4861 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4864 compilation with MSVC 2005 Express Edition (VC8)
4866 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4868 * device/lib/Makefile: fixed build of gbz80 lib
4870 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * support/regression/tests/bug-460010.c,
4873 * support/regression/tests/bug-524691.c,
4874 * support/regression/tests/bug-716242.c: removed conditional defines
4875 that are already in testfwk.h
4877 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4880 (AccAXRsh1): added, shift right by 1,
4881 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4883 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4885 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4888 remove cast to same type
4889 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4890 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4892 * link/z80/Makefile: removed, they have moved to
4895 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4896 * install-sh: fix bug #1204398 by setting umask 0022
4897 * device/lib/Makefile: separate build of z80 and gbz80 lib
4899 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4901 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4902 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4904 One basic decision: e.g. src/clean.mk includes further files. In order
4905 to make this work there are two solutions:
4906 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4907 run configure on them. This way they can use
4908 'include $(srcdir)/port-clean.mk'
4909 - always include clean.mk by the Makefile at the same level. To avoid
4910 that `make clean` tries to include and build Makefile.dep the
4911 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4912 implemented, because now even `make uninstall` doesn't create
4913 Makefile.in. clean.mk could be eliminated by pasting it in
4916 * debugger/mcs51/Makefile.in: build own objects from library sources
4917 (SLIB, SDCC) in current directory
4919 * configure, configure.in: renamed --disable-device-lib-build in
4920 --disable-device-lib; added --enable-doc, the required tools are
4921 searched by configure; added result message; the toolchain for the
4922 belonging ports are now only built, if the port is enabled.
4924 * support/regression/*: all output is written in directory gen, because
4925 the fwk and ports directories don't livet in the build tree using vpath
4927 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4928 --disable-device-lib, added --enable-doc, added section VPATH
4930 * sim/ucsim/configure.in,
4931 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4932 z80 are enabled by default
4934 2006-04-24 Raphael Neider <rneider AT web.de>
4936 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4937 to config word, "pic14_"-prefixed some extern functions
4938 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4939 config word has been found
4940 * src/pic/device.h: added prototypes
4941 * src/pic/pcode.c: added "pic14_"-prefix where needed
4942 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4944 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4946 (pic14emitRegularMap): ignore config words,
4947 (pic14createInterruptVect): moved generating __config directives away
4948 (picglue): have __config directives emitted
4950 2006-04-24 Borut Razem <borut.razem AT siol.net>
4952 * doc/Makefile: sync with nightly build makefile
4954 2006-04-24 Raphael Neider <rneider AT web.de>
4956 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4957 registers that have not been assigned proper liveranges,
4958 fixes #1469504 and #1474602,
4959 (pCodeRegOptimizeRegUsage): fixed typo in comment
4961 2006-04-24 Borut Razem <borut.razem AT siol.net>
4963 * device/examples/main8051.c: deleted - it was removed from CVS
4964 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4965 after the transition to Subversion
4966 * src/SDCCalloc.h: deleted - it was removed from CVS
4967 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4968 after the transition to Subversion
4969 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4970 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4971 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4972 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4974 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * as/asx8051.dsp: added mcs51/strcmpi.h
4977 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4978 * as/hc08/aslink.h: updated lnksect prototype
4980 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4982 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4983 (newdot): handle A_ABS
4985 * as/mcs51/asout.c (outarea): output address
4986 * as/hc08/lkaomf51.c,
4987 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4989 * as/mcs51/i51pst.c,
4990 * as/z80/z80pst.c: "ABS" is not A_OVR
4991 * as/hc08/lkarea.c (newarea): read a_addr,
4992 (lnkarea): added codemap array, sort absolute areas to the front,
4993 combine all GSINITx/GSFINAL,
4994 (find_empty_space, allocate_space): new functions,
4995 (lnksect): return next address, handle absolute sections
4996 * as/mcs51/lkarea.c (newarea): read a_addr,
4997 lnksect2 prototype changed,
4998 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4999 (find_empty_space, allocate_space): new, factored out of lnksect2,
5000 (lnksect2): return next address, handle absolute sections
5002 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5003 * as/hc08/lklibr.c (addfile, fndsym),
5004 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5005 index out of range and detect both '\' and '/'
5006 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5007 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5008 regression tests (ds390 cannot return bool yet)
5009 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5010 document critical interrupts on z80, document changed SDCC define
5011 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5012 (_a390_mapping): added .org directive
5013 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5014 (genMultOneByte): fixed warnings
5015 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5017 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5018 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5019 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5020 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5021 * src/pic16/main.c: removed newReg prototype
5022 * src/pic16/pcode.c,
5023 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5025 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5027 * src/pic16/ralloc.c
5028 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5030 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5031 from short to PIC_OPTYPE
5032 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5033 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5034 optype from short to PIC_OPTYPE
5035 * src/port.h: made int_size unsigned to fix warnings
5036 * src/SDCC.y: fixed warning on MSVC
5037 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5038 * src/SDCCopt.c (convertToFcall): fixed warnings
5039 * src/SDCCsymt.h: removed double prototype for genSymName
5040 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5041 offset int to fix warnings
5043 2006-04-22 Borut Razem <borut.razem AT siol.net>
5045 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5046 references to CVS replaced with Subversion
5048 2006-04-21 Borut Razem <borut.razem AT siol.net>
5050 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5051 references to CVS replaced with Subversion
5053 2006-04-19 Borut Razem <borut.razem AT siol.net>
5055 * src/version.awk: adapted for svn
5056 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5057 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5058 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5059 /binutils-avr/etc/*.vi, *.jin: removed all properties
5060 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5062 2006-04-19 Borut Razem <borut.razem AT siol.net>
5064 * CVS to Subversion migration completed
5066 2006-04-18 Borut Razem <borut.razem AT siol.net>
5068 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5069 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5071 2006-04-17 Borut Razem <borut.razem AT siol.net>
5073 * device/include/Makefile.in: added pic/*.inc to the installation
5075 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5077 * support/regression/collate-results.py: fixed output in case of
5079 * support/regression/generate-cases.py: fixed splitting of pathnames
5081 * as/hc08/lklibr.c (addfile),
5082 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5084 2006-04-11 Raphael Neider <rneider AT web.de>
5086 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5087 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5088 * src/pic16/pcode.c (assignValnums): fixed #1460578
5090 2006-04-11 Raphael Neider <rneider AT web.de>
5092 * device/lib/pic/libdev/*.c,
5093 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5094 fixes #1468739, enables compilation in --std-c99 mode
5095 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5097 2006-04-11 Raphael Neider <rneider AT web.de>
5099 * src/pic/device.c (find_device): removed debug output
5100 (list_valid_pics): enabled verbose listing of supported devices
5101 * device/include/stdbool.h: define bool as char for pic14/16 as well
5103 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5105 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5107 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * .version: bumped version to 2.5.6
5110 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5112 2006-04-06 Raphael Neider <rneider AT web.de>
5114 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5115 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5116 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5117 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5118 pic14_constructAbsMap
5119 (pic14printPublics): declare absolute global symbols as global
5120 (pic14createInterruptVect),
5121 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5122 (newReg): assume new registers unused, use correct name in
5123 hashtable (reg->name instead of name), more debugLog output
5124 * src/pic/device.h (PIC_device): added fields for verbose output
5125 * src/pic/device.c: moved device definition to pic14devices.txt,
5126 added routines for runtime parsing of pic14devices.txt,
5127 added support for second config word
5128 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5129 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5130 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5131 (_pic14_parseOptions): moved pCodeInitRegisters here
5132 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5133 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5134 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5135 handling the pseudo stack
5136 * device/lib/Makefile.in: ignore failures in objects-pic16,
5137 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5138 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5139 * device/lib/pic/Makefile.subdir,
5140 * device/lib/pic16/Makefile.subdir: improved clean rules
5141 * device/lib/pic/libdev/: NEW, pic14 device libraries
5142 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5143 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5144 * device/include/Makefile.in: create subdir and install pic14 headers
5145 * device/include/pic/p16f_common.inc: removed unused declarations
5146 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5147 PICs from inc2h.pl v1.6,
5148 replaced BIT_AT macros with struct declarations
5149 * device/include/pic/pic14devices.txt: definition of supported devices,
5150 all above improvements contributed by Zik Saleeba, thanks
5151 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5152 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5155 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5157 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5158 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5159 thanks to Charles Olds
5161 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5163 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5165 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5168 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5169 * support/regression/bug1464657.c: added, new test
5171 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5176 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5179 --no-peep and --peep-file <file> are used don't use default rules but
5182 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5184 * src/mcs51/gen.c (genCall): fixed bug 1457608
5186 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5188 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5189 changes seem to cause (trigger?) problems with the build system.
5191 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * src/SDCCpeeph.c (operandsLiteral): new, added,
5194 (callFuncByName): inserted operandsLiteral
5195 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5197 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5199 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5200 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5202 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5205 implemented patch 1120823 Thanks to Willy De la Court (normal
5206 interrupts need an interrupt number now if they are made critical),
5207 and enabled nesting of critical functions though not for gbz80
5208 (genCritical, genEndCritical): added functions
5209 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5210 * src/z80/mappings.i: added "ei" to all mappings
5212 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5214 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5215 submitted by the Debian SDCC maintainer Aurelien Jarno:
5216 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5217 archive with gcc 4.1 on mips and wrote the patch"
5219 2006-03-16 Raphael Neider <rneider AT web.de>
5221 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5222 the left operand is shorter than the result (c* = lit-c* + int),
5224 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5227 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5229 * src/.version: increased version number to 2.5.5
5230 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5231 linking is done manually in pic16 port's _linkEdit,
5232 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5233 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5234 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5235 allocate asmop as AOP_ACC,
5236 (aopForRemat): added parameter 'bool result' in function declaration,
5237 (pic16_aopGet): return AOP_ACC when accessing WREG,
5238 (pic16_popGetTempReg): minor modification,
5239 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5240 'pic16_allocWithIdx',
5241 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5242 calling function in absolute addresses,
5243 (genAssign): take into account AOP_ACC asmop,
5244 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5245 * src/pic16/pcoderegs.c: some debug functions and lines added,
5246 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5247 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5249 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5250 call to allocReg, not by manually allocating a new one,
5251 (pic16_assignRegisters): now before going through the register
5252 allocating functions mark all registers as free. This eliminates some
5253 side effects resulting from peephole parser done earlier in the backbone
5255 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * src/SDCCicode.c (geniCodeLogic),
5258 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5260 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5262 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5263 (genSend): bugfix, do not allocate and free twice,
5264 (shiftRLong): handle partially overlapping aops
5265 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5267 2006-03-08 Borut Razem <borut.razem AT siol.net>
5269 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5272 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * support/regression/tests/bug1409955.c: new, added
5275 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5276 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5277 (aopForSym, aopOp): increment asmop.allocated if reused,
5278 (freeAsmop): decrement asmop.allocated and check for zero instead of
5280 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5281 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5282 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5283 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5284 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5285 genSignedRightShift, genRightShift, genDataPointerGet,
5286 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5287 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5288 in reverse order from allocation,
5289 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5290 added swappedLR to keep track
5291 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5292 pdata & code for GCC, z80, gbz80 & hc08
5293 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5295 2006-03-08 Raphael Neider <rneider AT web.de>
5297 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5299 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5302 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5303 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5305 2006-03-06 Borut Razem <borut.razem AT siol.net>
5307 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5308 made the linker quiet
5310 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5312 * src/pic16/gen.c (genPcall): fixed bug #1443644
5313 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5314 which dumps before the function entry point a data byte which represents
5315 the number of the local variables used by the specified function, added
5316 'xinst' for initial support for Extended Instruction Support,
5317 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5318 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5319 port->fun_prefix anymore (may change later),
5320 (genFunction, genEndFunction): do not store/restore local registers for
5321 _main (this should take care the --main-return command line option in
5323 (genOr): removed some legacy pic-port instructions,
5324 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5325 performing operations with SFR's causes data to be written more than
5326 once to each SFR. Perhaps SFRs should be handled in special cases...
5327 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5329 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5330 into account for stack starting position,
5331 (struct OPTIONS pic16_optionsTable): added command line argument
5332 --extended or -y for Extended Instruction Support,
5333 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5334 (deassignLRs): *** perhaps the most important change, old 'for' code
5335 (commented out for reference), didn't account for some registers which
5336 were left marked 'not free' after a pointer operation. The change
5337 reduces register usage a lot in some cases
5339 2006-03-04 Borut Razem <borut.razem AT siol.net>
5341 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5343 * support/regression/tests/bug-524697.c: decreased array size for
5344 mcs51 to fit into the internal RAM
5345 * support/regression/Makefile.in: a little bit more verbose
5347 2006-03-03 Borut Razem <borut.razem AT siol.net>
5349 * support/regression/fwk/lib/testfwk.c,
5350 support/regression/fwk/include/testfwk.h: introduced function
5351 _prints(), nonrecursive _printn(), call _initEmu() from main()
5352 * support/regression/ports/gbz80/support.asm,
5353 support/regression/ports/ucz80/support.asm,
5354 support/regression/ports/z80/support.asm,
5355 support/regression/ports/ds390/support.c,
5356 support/regression/ports/hc08/support.c,
5357 support/regression/ports/host/support.c,
5358 support/regression/ports/mcs51/support.c,
5359 support/regression/ports/xa51/support.c: added empty _initEmu()
5361 * support/regression/ports/pic16/gpsim.cmd,
5362 support/regression/ports/pic16/spec.mk,
5363 support/regression/ports/pic16/support.c,
5364 support/regression/Makefile.in: added pic16 regression test
5366 2006-03-01 Raphael Neider <rneider AT web.de>
5368 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5369 genConstPointerGet): use safe way of generating MOVFF to cover
5370 literals as well as registers, fixes bug #1440527
5371 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5373 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5374 more correctly, fixes bug #1232186
5375 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5376 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5377 gplink guess the correct processor in more cases, applied patch
5378 from Till Riedel attached to and fixing bug #1436552
5380 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5382 * support/regression/tests/array.c: added, contains check for #1434401
5383 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5385 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5388 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5389 * device/include/mcs51/c8051f326.h,
5390 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5391 * device/include/mcs51/c8051f000.h,
5392 * device/include/mcs51/c8051f018.h,
5393 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5394 PCON_IDLE,PCON_STOP and added sfr16 definitions
5396 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5399 genGetWord): fixed bug 1409955
5401 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * device/include/hc08/mc68hc908gp32.h,
5404 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5406 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * src/SDCCast.c (constExprValue): return NULL if not a value
5409 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5410 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5411 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5413 2006-02-13 Borut Razem <borut.razem AT siol.net>
5415 * src/regression/ptrarg.c: added, fails due to bug #1430967
5416 * src/regression/Makefile: ptrarg.c added, ...
5418 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5421 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5423 2006-02-11 Borut Razem <borut.razem AT siol.net>
5425 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5426 print "Processor: xxx" message to stdout only if --verbose
5428 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5430 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5431 * support/regression/tests/bug1426356.c: added
5432 * support/regression/tests/bitfields.c: removed 2 tests
5434 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5436 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5437 * device/include/mcs51/c8051f330.h,
5438 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5439 PCON_IDLE,PCON_STOP and added sfr16 definitions
5440 * device/lib/_divsint.c,
5441 * device/lib/_divuint.c,
5442 * device/lib/_divulong.c,
5443 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5444 register bank bug for small stackauto
5446 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5448 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5450 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5453 * all.dsp: corrected several bin paths
5454 * device/include/mcs51/c8051f120.h,
5455 * device/include/mcs51/c8051f300.h,
5456 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5457 to PCON_IDLE,PCON_STOP
5458 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5459 * device/lib/printf_large.c (output_float): fixed bug 1388703
5460 * support/regression/tests/bug1057979.c: added test for bug 1388703
5462 2006-02-08 Raphael Neider <rneider AT web.de>
5464 * src/pic/pcode.c (pciTRIS): fixed typo,
5465 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5466 (LinkFlow): fixed handling of flows that end in a call,
5467 (ReuseReg): perform safety check earlier
5468 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5469 to work with flows at the beginning of a pBlock,
5470 fixes #1426557 (Symbol not previously defined),
5471 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5473 (RemoveUnusedRegisters): update register usage info
5474 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5475 created, reuse existing ones instead
5476 * src/pic/gen.c (genPcall): fixed #1424719
5478 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5480 * link/z80/lkmain.c,
5482 * link/z80/lkdata.c,
5483 * link/z80/aslink.h: fixed build on current cygwin:
5484 replaced getline() by lk_getline()
5486 2006-02-01 Borut Razem <borut.razem AT siol.net>
5488 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5489 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5490 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5491 src/regression/bool1.c, src/regression/bool2.c,
5492 src/regression/bool3.c, src/regression/call1.c,
5493 src/regression/compare.c, src/regression/compare10.c,
5494 src/regression/compare2.c, src/regression/compare3.c,
5495 src/regression/compare4.c, src/regression/compare5.c,
5496 src/regression/compare6.c, src/regression/compare7.c,
5497 src/regression/compare8.c, src/regression/compare9.c,
5498 src/regression/configword.c, src/regression/for.c,
5499 src/regression/inline.c, src/regression/mult1.c,
5500 src/regression/nestfor.c, src/regression/or1.c,
5501 src/regression/pointer1.c, src/regression/ptrfunc.c,
5502 src/regression/rotate1.c, src/regression/rotate2.c,
5503 src/regression/rotate3.c, src/regression/rotate4.c,
5504 src/regression/rotate5.c, src/regression/rotate6.c,
5505 src/regression/rotate7.c, src/regression/string1.c,
5506 src/regression/struct1.c, src/regression/sub.c,
5507 src/regression/sub2.c, src/regression/switch1.c,
5508 src/regression/while.c, src/regression/xor.c,
5509 src/regression/create_stc, src/regression/simulate,
5510 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5512 * src/regression/gpsim_assert.h: added
5514 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5516 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5517 ((void (code *) (void)) 0) ();
5526 * as/mcs51/aslink.h,
5528 * as/mcs51/asmain.c,
5529 * as/mcs51/lkdata.c,
5531 * as/mcs51/lkmain.c,
5534 * as/z80/asmain.c: fixed build on current cygwin:
5535 replaced getline() by as_getline()
5537 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5539 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5540 declarator in the symbol chain
5542 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5543 parameter list for function pointers
5544 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5545 * support/regression/tests/bug-716242.c: added
5547 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5549 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5551 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5553 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5555 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5556 inifinitely recurseable, added static
5557 * support/regression/tests/bug-1408066.c: added
5559 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5563 renamed, added possibility to create "postLoopLbl"-labels
5564 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5565 newiTempLoopHeaderLabel
5566 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5567 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5568 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5569 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5570 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5571 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5572 (basicInduction): fixed bug #136564, made static,
5573 (loopInduction): changed parameter of basicInduction, made static,
5574 (addPostLoopBlock): added
5575 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5576 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5578 * support/regression/tests/bug-136564.c: added
5579 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5580 --std-sdcc99 to LIBSDCCFLAGS
5582 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5584 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5586 * support/regression/tests/bug-1406131.c: added
5588 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5590 * src/SDCCast.c (decorateType): fix promotion of unary minus
5591 * src/SDCCsymt.c (computeType): beautified
5592 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5593 (valUnaryPM, valComplement): fix sign and promotion,
5594 (valNot): ANSI: result type is int (SDCC: unsigned char)
5595 * support/regression/tests/uminus.c: speedup by removing superflous
5597 * support/regression/tests/onebyte.c: added promotion and signedness
5598 tests for unary minus
5599 * support/regressions/tests/bug-477927.c: disable warning about
5600 uninitialized variables
5601 * support/regression/tests/not.c: added
5603 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5605 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5606 * src/mcs51/gen.c (gen51Code): show final register usage after
5607 fillGaps in asm with --i-code-in-asm
5608 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5609 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5610 incUsed, rliveClear, adjustIChain): made static,
5611 (setFromRange): excluded because it's unused,
5612 (findPrevUseSym, markWholeLoop): added,
5613 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5614 through all branches of predecessors enables sdcc to emit the warning
5615 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5616 (rlivePoint): made static, added parameter emitWarnings which is only
5617 true during the first run out of two,
5618 (findRecursiveSucc, findRecursivePred): removed,
5619 (computeLiveRanges): made static, added parameter emitWarnings,
5620 (dumpIcRlive): added for debugging only
5621 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5622 removed prototype of setFromRange()
5623 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5624 in call of computeLiveRanges()
5625 * support/regression/tests/bug-895992.c: added
5626 * support/regression/tests/bug-971834.c: added
5627 * support/valdiag/tests/bug-895992.c: added
5628 * support/valdiag/tests/bug-971834.c: added
5630 2005-12-18 Raphael Neider <rneider AT web.de>
5632 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5633 (genUnpackBits): improved code for direct operands,
5634 (genPackBits): improved code for literal assignment to bitfields
5635 and for direct destination operands (no FSR indirection),
5636 prevented redundant AND, fixes #1362800,
5637 (AccLsh): added parameter to disable masking of the result
5638 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5639 skip instructions with side-effects (like incfsz),
5640 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5641 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5642 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5645 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5647 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5648 volatile variables as spill location
5650 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5654 * support/regression/tests/bug-1376320.c: added
5656 2005-12-08 Raphael Neider <rneider AT web.de>
5658 * src/pic/device.c: renamed is_shared to pic14_is_shared
5659 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5660 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5661 (is_valid_identifier): added for above workaround
5663 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5665 * device/lib/Makefile.in: fixed to enable port-specific-objects
5666 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5667 char, thanks Hubert Sack
5668 * doc/sdccman.lyx: documented --xstack-loc,
5669 elaborated a bit more on interrupts and pitfalls,
5670 removed "setjmp/longjmp unsupported",
5671 documented some unsupported C99 features
5672 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5673 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5674 if, thanks Hubert Sack
5675 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5676 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5678 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5679 regression tests can report resource usage (rfe 700441)
5680 * support/regression/collate-results.py: report resource usage
5681 * support/regression/ports/ds390/spec.mk,
5682 * support/regression/ports/hc08/spec.mk,
5683 * support/regression/ports/mcs51/spec.mk,
5684 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5685 * support/regression/ports/ds390/uCsim.cmd,
5686 * support/regression/ports/hc08/uCsim.cmd,
5687 * support/regression/ports/mcs51/uCsim.cmd,
5688 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5689 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5690 library, use the default one
5691 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5692 building the library
5694 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * config.dsp: added dependency on .version and configure_vc.awk
5697 * device/include/setjmp.h: updated for --stack-auto and --xstack
5698 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5699 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5700 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5701 * device/lib/libsdcc.lib: added _setjmp
5702 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5703 (decorateType): fixed bug 1372851,
5704 (optimizeGetHbit): fixed warning
5705 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5706 array initialisation
5707 * support/regression/tests/bug1057979.c: added test for bug 1358192
5708 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5710 2005-12-03 Borut Razem <borut.razem AT siol.net>
5712 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5713 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5715 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5717 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5718 createIval): implement symbol independant "flexible array member",
5719 (createIvalCharPtr): implemented flexible array initialisation with a
5721 * src/SDCCsymt.c (copyStruct): removed,
5722 (getSize): fixed misleading comment,
5723 (getAllocSize): removed, the additional allocation size is now in
5724 sym->flexArrayLength,
5725 (checkStructFlexArray): new, syntax checks for flexible array members,
5726 (compStructSize): added syntax checks for "flexible array members"
5727 (copyStruct): removed,
5728 (copyLinkChain): removed inefficient fix for bug 770487
5729 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5730 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5731 symbol->flexArrayLength
5733 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5734 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5735 * support/regression/tests/structflexarray.c: added
5736 * support/valdiag/tests/structflexiblearray.c: added
5738 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5740 * src/SDCCast.c (decorateType): fixed bug 1368489
5741 * support/Util/SDCCerr.c,
5742 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5744 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5746 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5747 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5749 2005-11-27 Borut Razem <borut.razem AT siol.net>
5751 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5752 support/cpp2/mkdeps.h: added command line option
5753 -obj-ext=<extension> to SDCPP to define object file externion, used
5754 for generation of make dependencies (-M)
5755 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5757 2005-11-26 Borut Razem <borut.razem AT siol.net>
5759 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5760 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5761 added pic and pic16 libraries
5763 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5765 * device/include/float.h: Corrected typo in prototype of __fsgt
5767 2005-11-25 Borut Razem <borut.razem AT siol.net>
5769 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5770 added creation of model-mcs51-stack-auto libraries
5772 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5774 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5776 * src/SDCCast.c (createIvalArray): removed obsolete comment
5778 2005-11-24 Borut Razem <borut.razem AT siol.net>
5780 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5781 added missing device/lib/mcs51/crt*.asm sources
5783 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5785 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5787 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * device/lib/_fs2schar.c,
5790 * device/lib/_fs2sint.c,
5791 * device/lib/_fs2slong.c: optimized inline asm
5793 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5795 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5796 Better handling of floats between -1.0 and 0.0.
5798 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5800 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5801 (the missing "if"s prohibited removal of redundant labels)
5803 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5805 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5806 Properly convert floats between -1.0 and 0.0 to long, int, and char
5807 types (max integer value of negative floats tends to zero).
5808 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5809 Removed changes made so to work properly with floats between
5810 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5813 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5815 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5816 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5817 (genCast) cosmetic change
5818 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5819 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5821 * support/regression/tests/bitfields (testSignedBitfields): added
5823 2005-11-18 Borut Razem <borut.razem AT siol.net>
5825 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5826 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5827 introduced SILENT option to make building of pic16 libraries less
5829 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5831 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5832 Now they work properly with floats between -1.0 and 0.0
5833 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5835 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * src/SDCCicode.c (printOperand): added missing else
5839 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5841 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5842 reformatted for better readability
5843 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5846 2005-11-17 Borut Razem <borut.razem AT siol.net>
5848 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5849 introduced SILENT option to make building of pic16 libraries less
5850 verbose - used for nightly snapshot build
5851 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5852 available on Win32 platforms.
5853 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5854 medium, large, pic and pic16
5856 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5858 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5859 printf("%f"...) sets fraction to zero.
5861 2005-11-16 Raphael Neider <rneider AT web.de>
5863 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5865 * src/pic/gen.c (genIfx): implemented for CARRY bit
5866 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5867 to generic pointers, fixes #1357332,
5868 (pic16_movLit2f): NEW,
5869 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5871 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5875 2005-11-11 Raphael Neider <rneider AT web.de>
5877 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5878 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5879 compute pointer's type from operand,
5880 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5881 improved single bit reads, fixes bug #1353379
5883 2005-11-09 Borut Razem <borut.razem AT siol.net>
5885 * support/scripts/sdcc.nsi: added lib/pic to the package
5887 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5889 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5891 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * support/regression/tests/bug1348008.c: added
5894 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5895 * support/regression/tests/bug1337835.c: updated comment
5897 2005-11-06 Borut Razem <borut.razem AT siol.net>
5899 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5900 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5901 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5902 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5903 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5904 dynamic construction of cl_error_class and derivates - 2.nd try
5906 2005-11-05 Borut Razem <borut.razem AT siol.net>
5908 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5909 bug, which caused Bus Errors on sparc solaris
5911 2005-11-04 Borut Razem <borut.razem AT siol.net>
5913 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5914 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5915 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5916 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5917 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5918 and derivates to resolve the initialization problem on OSX
5920 2005-11-02 Borut Razem <borut.razem AT siol.net>
5922 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5923 corrected typo - #include <winsock2.h>
5925 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5928 (_asxxxx_mapping): added org directive for future enhancements
5930 2005-11-01 Borut Razem <borut.razem AT siol.net>
5932 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5933 enabled sockets on WIN32
5934 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5936 2005-10-31 Borut Razem <borut.razem AT siol.net>
5938 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5939 WIN32 backslash path delimiters should be escaped when used in C strings
5940 * support/regression/tests/bitfields.c: exclude failing assertions for
5941 __CYGWIN32__ and __MINGW32__ hosts
5943 2005-10-30 Borut Razem <borut.razem AT siol.net>
5945 * src/SDCCutil.c: corrected double comparison typo
5947 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * device/lib/medium/Makefile: added for new memory model medium
5950 * device/include/asm/mcs51/features.h: updated for medium/pdata
5951 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5952 added Multiply & Accumulate sbit's and MAC0_PAGE define
5953 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5954 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5955 * device/lib/_mullong.c: update for medium model
5956 * device/lib/incl.mk: added medium model
5957 * doc/sdccman.lyx: documented medium model
5958 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5959 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5960 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5961 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5962 (allocParms): set SCLS and OCLS to pdata for medium model
5963 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5965 (powof2): return <0 if not power of 2
5966 * src/avr/gen.c (genBitWise): use updated powof2
5967 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5968 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5969 (shiftLLeftOrResult): use B if necessary
5970 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5971 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5972 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5973 * support/regression/Makefile.in: added test-mcs51-medium
5974 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5976 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5978 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5980 * device/lib/time.c (mktime): fixed bug 1334315
5982 2005-10-28 Raphael Neider <rneider AT web.de>
5984 * device/include/pic/p16f_common.inc: added common declarations
5985 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5987 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5990 (aopPutUsesAcc): added to predict accumulator use,
5991 (assignResultValue): save acc if necessary,
5992 (genMinusDec): store result if indirectly addressed,
5993 (genDivOneByte): save acc if necessary,
5994 (movLeft2Result): bugfix if left already in acc,
5995 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5996 attention to accumulator use (esp. pdata),
5997 (genReceive): receive pdata correctly
5998 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5999 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6001 2005-10-27 Raphael Neider <rneider AT web.de>
6003 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6005 2005-10-27 Raphael Neider <rneider AT web.de>
6007 * .version: changed version to 2.5.4
6008 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6009 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6010 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6011 arithmetics support routines
6012 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6013 * device/lib/Makefile.in: also create installdir for pic
6015 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6017 * src/pic/device.c (dump_sfr): rewritten to delegate register
6018 placement to the linker (use `extern sym' rather than sym EQU addr),
6019 (validAddress): fixed to check last specified address
6020 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6021 (popGetLit): truncate literal value to 8 bit,
6022 (popGet): moved assert to more appropriate place
6023 (popGetExternal): create pCode operand from and mark the according
6024 symbol as being `extern'
6025 (popGetAddr): added sanity check on immediate's offset, provide
6026 GPOINTER tag on demand
6027 (aopPut): fixed for immediates,
6028 (mov2w_op): move operand's address or contents to WREG (depending on
6029 operand type), safer variant of mov2w,
6030 (movwf,call_libraryfunc): NEW, handy abbreviations,
6031 (get_argument_pcop,get_return_val_pcop,pass_argument,
6032 get_returnvalue): interface for accessing function parameters and
6034 (assignResultValuei,genRet): use new parameter/return value interface
6035 (pic14_getDataSize): back to old version handling generic pointers,
6036 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6037 provided implementation and/or fixed old one,
6038 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6039 calls, removed legacy 8051 reference code
6040 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6041 (loadSignToC): NEW, move the operands sign bit to CARRY,
6042 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6043 genRightShiftSigned, accepts negative shift counts,
6044 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6045 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6046 generic pointers, __data pointers and __code pointers,
6047 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6048 and signed bitfields, limit bitfields to 8 bit,
6049 (genDataPointerGet): fixed number of bytes read,
6050 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6051 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6052 pointers to constant data are no longer assumed to point to __code
6053 space, removed invalid pointer types,
6054 (bitpatternFromVal): retrieve the PICs representation of an integer
6056 (genDataPointerSet): fixed assigning to po_immediate operands,
6057 (genGenPointerSet): implemented as library call,
6058 (genIfx): fixed incorrect condition,
6059 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6060 provide GPOINTER tag according to destination's storage class,
6061 (genCast): added code to handle casting to generic pointers, added
6062 sign-/zero extension of the result
6063 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6064 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6065 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6067 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6068 address/register resides in the shared banks
6069 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6070 put all variables into separate sections (have the linker arrange
6072 (picglue): put init code and interrupt handlers in separate sections
6073 * src/pic/main.c: added port specific options table, modified to PORT
6074 structure to make GPOINTERs 3 byte, added pic14_options
6075 (_pic14_do_link): private linking routine (update paths to libraries,
6076 add libsdcc.lib by default)
6077 * src/pic/main.h: declare pic14_options
6078 * src/pic/pcode.c: fixed instructions i/o relations,
6079 (RegCond): reverted to correct version,
6080 (newpCodeOpLit): truncate literals to 8 bit,
6081 (genericPrint): added debug output,
6082 (getRegFromInstruction): fixed for various operand types, simplified
6083 (BuildFlow): fixed broken handling of isntructions with labels
6084 (LinkFlow): start at last instruction in flow (skip trailing comments),
6085 pass the flow on to the next instruction after CALL
6086 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6087 (insertPCodeInstruction): fixed inserting after a skip instruction,
6088 (DoBankSelect): fixed for labeled instructions
6089 (OptimizepBlock): honor --nopeep switch
6090 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6091 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6092 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6093 (pCodeOptime2pCodes): allow disabling this optimization via
6094 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6095 but is still buggy), started implementation of a dataflow based
6096 pCode optimization (CSE + dead code elimination)
6097 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6098 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6099 names are independant of the stack location and therefore portable across
6102 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6105 (selectSpil): fixed bug 1337835 by not spilling bit variables
6106 * support/regression/tests/bug1337835.c: added test for this bug
6107 * src/mcs51/peeph.def: restart after rule 3.c,
6108 addded rules 263.x to optimize loading constants
6110 2005-10-26 Raphael Neider <rneider AT web.de>
6112 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6113 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6114 (genAssign): emit warning when casting literals to generic pointer
6115 type, also applies when taking the address of a fixed variable,
6116 (genCast): improved casting to generic pointers
6117 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6118 extern variables, added verbose error message
6119 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6121 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6123 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6124 carry must be complemented too
6125 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6126 could be emitted by genMinus
6127 * src/SDCCval.c (constVal): fixed bug 1305065
6129 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6131 * src/SDCCast.c (addCast): added promotion for bit variables
6132 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6133 promotion casts + optimisation
6134 (optimizeGetWord): fix warning 'i' might be used uninitialized
6135 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6136 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6138 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6140 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6141 all chars are promoted to int; promotion should be handled in SDCCast.c
6143 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6145 * device/lib/_strcmp.c: Fixed bug 1326457
6147 2005-10-11 Raphael Neider <rneider AT web.de>
6149 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6150 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6152 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6155 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6157 2005-10-04 Raphael Neider <rneider AT web.de>
6159 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6160 device/lib/pic16/pics.all: added pic18f1320
6161 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6163 2005-09-30 Raphael Neider <rneider AT web.de>
6165 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6166 * src/pic16/devices.inc: NEW, provides device descriptions
6167 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6169 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6171 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6174 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6177 documented Any Order Bit, Higher Order Byte and Higher Order Word
6178 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6179 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6180 (optimizeGetAbit): new, to get any bit, not only the high bit,
6181 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6182 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6183 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6184 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6185 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6186 GETABIT, GETBYTE, GETWORD: decorate them,
6187 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6188 (ast_print): added GETABIT, GETBYTE, GETWORD
6189 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6190 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6191 (geniCodeBinary): new generic binary icode,
6192 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6193 * src/port.h: updated comment for PORT.hasExtBitOp
6194 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6195 (genGetByte): new, to get a single byte,
6196 (genGetWord): new, to get a word from a long,
6197 (gen51Code): added GETABIT, GETBYTE, GETWORD
6198 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6200 2005-09-23 Raphael Neider <rneider AT web.de>
6202 * configure.in, configure: have device/lib/pic configured
6203 * device/lib/Makefile.in: added model-pic14
6204 * device/lib/clean.mk: added pic/ to clean rule
6205 * device/lib/pic: added rudimentary pic14 library providing support
6206 functions for multiplication/division/generic pointer access
6207 * src/SDCCopt.c (convilong): mark support functions as extern
6208 for pic14 port as well
6209 * src/pic/gen.c (genMult): added assertions,
6210 (genpic14Code): emit warning on unhandled iCodes
6211 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6212 * src/pic/pcode.c (pCodeOpCopy),
6213 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6214 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6215 SFR_REGISTER}), made safe for future extensions
6216 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6217 instructions even if preceeded by SKIP instructions (also remove
6218 them); removed unused code
6219 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6220 prevents leaving parts of the structure uninitialized after copying
6222 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6224 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6226 * support/regression/tests/addsub.c: added test for the bug
6228 2005-09-21 Raphael Neider <rneider AT web.de>
6230 * device/include/pic16/pic18f1220.h,
6231 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6232 * device/lib/pic16/Makefile.rules: added missing opening paren
6233 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6234 are provided in genutils.c,
6235 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6236 operand/result sizes,
6237 (genCmp): assert on NULL pointers first, then check deref'ed values
6238 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6241 2005-09-18 Raphael Neider <rneider AT web.de>
6243 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6244 as these are now unused,
6245 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6246 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6247 local, avoids uninitialized pointer dereference on r->name
6248 * src/pic16/ralloc.c (newReg): fixed indentation
6250 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6252 * src/SDCCval.c (constVal): fixed bug 730366
6253 * support/Util/SDCCerr.c,
6254 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6256 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6258 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6260 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6262 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6264 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6267 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6268 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6269 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6270 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6271 * packihx/packihx.c (hexDigit): made c unsigned char
6272 * as/mcs51/lklibr.c (fndsym),
6273 * link/z80/lkgb.c (gb),
6274 * link/z80/lklibr.c (fndsym),
6275 * link/z80/lkrloc.c (relr),
6276 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6277 * src/SDCC.lex (checkCurrFile, process_pragma),
6278 * src/SDCCglue.c (spacesToUnderscores),
6279 * src/SDCCmain.c (setParseWithComma, processFile),
6280 * src/asm.c (tvsprintf, printCLine),
6281 * src/avr/gen.c (emitcode, aopPut),
6282 * src/ds390/gen.c (emitcode),
6283 * src/hc08/gen.c (emitcode, emitinline),
6284 * src/mcs51/gen.c (emitcode, genInline),
6285 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6287 * src/pic/ralloc.c (debugLog),
6288 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6290 * src/pic16/ralloc.c (debugLog),
6291 * src/z80/main.c (_process_pragma):
6292 made all ctype.h function calls safe
6293 * src/SDCCopt.c: include math.h for fabs
6294 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6295 and used them throughout the code to make ctype.h function calls safe
6296 * src/ds390/main.c (asmLineNodeFromLineNode),
6297 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6298 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6300 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6301 (newpCodeAsmDir): made ctype.h function calls safe
6302 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6303 pic16_emitcode): made lbp unsigned char*
6304 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6305 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6306 * src/xa51/gen.c (emitcode),
6307 * src/z80/gen.c (_emit2): made lbp unsigned char*
6308 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6311 2005-09-05 Raphael Neider <rneider AT web.de>
6313 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6314 access bank splitpoint
6316 2005-09-05 Raphael Neider <rneider AT web.de>
6318 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6320 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6322 * .version: changed to version 2.5.3
6323 * doc/sdccman.lyx: changed version to 2.5.3,
6324 documented --codeseg and --constseg and pragma codeseg and constseg,
6325 documented bit parameters (reentrant) and bit returning
6326 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6327 currFunc->recvSize, but is this ok for all ports?
6328 (ast2iCode): result of ~ on unsigned char must be cast to int for
6330 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6331 function pointers in bit space
6332 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6333 (processFuncArgs): call port.reg_parm() with reentrancy info
6341 * src/z80/main.c: port.reg_parm prototype extended with
6342 "bool reentrant" parameter
6343 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6344 options.stackAuto for allocating bit register parameters
6345 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6346 (genSend): set BitBankUsed if it is,
6347 (selectRegBank): factored out of genCall for use in genPcall,
6348 (genCall): removed redundant dtype assignmen, use selectRegBank,
6349 (genPcall): handle returning in Carry properly, save in F0 if needed,
6350 (genReceive): handle bit register parameters
6351 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6352 (mcs51_assignRegisters): enable bit registers for all reentrant
6353 functions and don't set BitBankUsed unconditionally
6354 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6355 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6356 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6358 2005-08-27 Borut Razem <borut.razem AT siol.net>
6360 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6361 ppc-osx (Darwin) does not support -u option. It seems that it is
6362 supported only on Linux - GNU cp
6364 2005-08-25 Borut Razem <borut.razem AT siol.net>
6366 * sim/ucsim/gui.src/serio.src/Makefile.in,
6367 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6368 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6369 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6370 install and strip, since the strip at /usr/ccs/bin should be used
6373 2005-08-24 Borut Razem <borut.razem AT siol.net>
6375 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6377 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6379 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6382 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6385 * as/mcs51/lkmain.c (link_main): fixed warning
6386 * device/include/stdbool.h: ds390 has no advanced bit support yet
6387 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6388 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6389 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6390 and updated their macros
6391 * src/SDCCval.c (constVal): updated comment for renamed b_long
6393 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6395 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6396 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6397 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6398 (oprio): set priority for '['
6399 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6401 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6402 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6403 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6404 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6405 added overlayable BIT_BANK area
6406 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6407 (summary2): explain 'T' in legenda
6408 * as/mcs51/lkrloc.c: replaced old K&R style,
6409 (relr): added R_BIT processing,
6410 (errmsg): added "Bit-addressable relocation error",
6411 (adb_bit): added for converting from byte- to bit-addressable space,
6412 (adb_24_bit): added for converting from byte- to bit-addressable space
6413 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6414 used in reentrant functions now even as return value
6415 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6416 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6417 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6418 * src/SDCCglobl.h: added indicator BitBankUsed
6419 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6420 the bit registers b0-b7
6421 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6422 (geniCodeCast): fixed bug 1263853,
6423 (geniCodeLogicAndOr): put result in bool or char,
6424 (geniCodeReceive): added parameter func for accessing the return type,
6425 (geniCodeFunctionBody): pass func to geniCodeReceive
6426 * src/SDCCmain.c: added indicator BitBankUsed
6427 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6428 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6429 (checkSClass): don't put automatic bool/bit on stack,
6430 (checkFunction): removed check on function cannot return bit
6431 * src/SDCCsymt.h: added newBoolLink prototype
6432 * src/mcs51/gen.c (rb1regs): added bit registers,
6433 (movc): created for assigning to carry,
6434 (pushReg, popReg): created for pushing registers,
6435 (sameRegs): check both AOP_REG and AOP_CRY types,
6436 (aopOp): handle bit registers,
6437 (aopPut): optimization no self-assign,
6438 (saveRegisters): push reg->base (bits) only once for bit registers,
6440 (unsaveRegisters): pop reg->base only once and use popReg,
6441 (assignResultValue): added parameter func and return in carry for bits,
6442 (genIpush): optimization no reload in A if not changed,
6443 (genSend): bit parameters in reentrant functions are passed in bit
6444 registers by first assigning to bits in B, then save registers and
6446 (genCall): handle returning in Carry properly, save it in F0 if needed,
6447 (genPcall): updated assignResultValue call, this is not safe yet for bit
6448 returning function !!!
6449 (genFunction): don't generate equ's for bit registers and use pushReg,
6450 (genEndFunction): take care of bit returning functions and use popReg,
6451 (genRet): return bit in Carry,
6452 (genIfx): optimize bit registers and other directly addressable bits,
6453 (genReceive): updated assignResultValue call
6454 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6455 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6456 registers when using stack-auto
6457 * src/mcs51/ralloc.c (_G): added allBitregs,
6458 (regs8051): added the bit registers,
6459 (createStackSpil): use macro IS_BIT,
6460 (getRegBit): added to allocate a bit register, else spill,
6461 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6462 (updateRegUsage): factored out to ease stepping while debugging,
6463 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6464 also allocate bit registers,
6465 (fillGaps): handle bit registers,
6466 (findAllBitregs): added to create bit vector with all bit registers,
6467 (mcs51_allBitregs): returns this bit vector,
6468 (mcs51_assignRegisters): when using stack-auto use bit registers for
6469 passing parameters and creating local variables
6470 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6472 2005-08-22 Borut Razem <borut.razem AT siol.net>
6474 * device/lib/Makefile.in: replaced find option -or with -o
6475 to make it run on solaris
6477 2005-08-22 Raphael Neider <rneider AT web.de>
6479 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6480 fixes #1265442 (crash on Solaris)
6482 2005-08-20 Borut Razem <borut.razem AT siol.net>
6484 * configure, configure.in: added tests for libsocket and libnsl libraries,
6485 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6486 from support/regression/Makefile.in
6487 * support/regression/Makefile.in: added
6488 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6489 * sim/ucsim/libtool: regenerated on sparc-solaris
6490 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6491 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6492 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6493 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6494 sparc-solaris, which doesn't use GNU ld linker
6495 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6496 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6498 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6500 * src/mcs51/peeph.def: updated comments
6502 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6504 * device/lib/_gptrget.c,
6505 * device/lib/_gptrput.c: slightly shorter
6506 * doc/sdccman.lyx: incremented version
6507 * src/mcs51/peeph.def: moved peephole comments to the line of first
6508 change to better keep line correlation, reanimated 186.e
6509 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6511 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6513 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6514 David Saxton with quotes around file name.
6516 2005-08-15 Borut Razem <borut.razem AT siol.net>
6518 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6519 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6520 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6521 make tests run on x86_64 platform
6523 2005-08-13 Raphael Neider <rneider AT web.de>
6525 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6526 as it might be executed DURING a build (parallel make is wonderful)
6528 2005-08-13 Raphael Neider <rneider AT web.de>
6530 * device/lib/Makefile.in (port-specific-objects-pic16):
6531 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6532 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6534 * device/lib/pic16/Makefile.rules: build subdirs before creating
6535 the library, removed builddir rule, create $(builddir) early in
6536 recurse rule, use empty recurse rule for leaf directories
6537 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6538 mkdir errors (race condition), removed duplicate suffix "hex"
6540 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6541 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6542 prevents mkdir -p from aborting on Alpha
6544 2005-08-12 Raphael Neider <rneider AT web.de>
6546 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6547 db-statements in order to allow for arrays of pointers in code
6548 sections to be placed without interspersed 0-padding, fixes
6550 * (emitStatistics): fixed division by zero for pic18f1220
6551 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6552 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6553 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6554 * (pic16_pCodeConstString): keep track of already emitted string
6555 literals to prevent "duplicate definitions of symbol _str_NR"
6556 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6558 * device/lib/Makefile.in: ignore failing PIC16 library builds
6559 * device/lib/pic16/Makefile: do not build if gputils are missing
6560 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6562 2005-08-10 Raphael Neider <rneider AT web.de>
6564 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6567 2005-08-10 Raphael Neider <rneider AT web.de>
6569 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6570 Rokas' patch to add the new fixed point type "__fixed16x16"
6571 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6572 functions for __fixed16x16 arithmetics
6573 * device/lib/pic16: reimplemented the build system to support
6574 a separate build directory, better handling of libio (create
6575 the library in a separate subdir for each architecture) and
6576 easier configuration (centralized in Makefile.common)
6578 2005-08-07 Raphael Neider <rneider AT web.de>
6580 * src/pic16/gen.c (genrshTwo): fixed sign extension
6581 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6582 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6584 * device/include/pic16/pic18f4220.h: NEW, header for
6585 pic18f4220 and pic18f4320
6586 * device/include/pic16/pic18fregs.h: added new devices,
6587 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6588 * device/include/pic16/signal.h: resolved name clashes
6589 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6590 to also allow testing for interrupt enable bits, added
6591 comments on how to use the macros
6592 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6593 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6594 register definitions for the devices
6595 * device/lib/pic16/pics.all: added new devices
6596 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6598 * device/lib/pic16/libc/stdlib/memfree: do not count
6599 the block header as free memory
6600 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6601 simplified and added missing end-of-blocklist-marker
6602 (reported by Peter Onion, fixes #1252814)
6603 * (_mergeHeapBlock): fixed loop condition
6604 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6605 len==0, restructured code
6606 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6607 up a bit, reduced bitfield accesses, prevent endless loops
6608 in case of heap corruption
6609 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6610 "unreferenced arguments/must return a value" warnings
6611 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6612 replaced BAUDREG with SPBRG
6613 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6614 device/lib/pic16/debug/gstack/gstack.c: replaced
6615 _naked, _asm, _endasm with __naked, __asm, __endasm
6617 2005-08-05 Raphael Neider <rneider AT web.de>
6619 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6620 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6622 2005-08-05 Borut Razem <borut.razem AT siol.net>
6624 * device/lib/Makefile.in: added missing ';'
6625 * configure: removed ^M characters
6627 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6629 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6630 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6633 2005-08-04 Borut Razem <borut.razem AT siol.net>
6635 * configure.in: pic16 libraries build 2nd try - enable running
6636 configure in device/lib/pic16
6637 * configure: regenerated from configure.in
6638 * device/lib/Makefile.in: create $(PORT)/bin directory
6640 2005-08-03 Raphael Neider <rneider AT web.de>
6642 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6643 to get/set values via pointers
6644 * (genUnpackBits,genPackBits): changed detection of
6645 ptr->bitfield vs. sym.bitfield, fixed access via generic
6646 pointers, removed dead (wrong) code for multibyte bitfields
6647 * (genNearPointerGet, genGenPointerGet): removed useless code,
6648 fixed bitfield detection, fixes #1250594
6649 * (genNearPointerSet): removed useless code
6650 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6651 and introduced macro pic16_emitpcode that conditionally emits
6652 the origin of the following pCode (useful for debugging SDCC)
6653 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6654 * (createDefmap): fixed handling of LFSR for --optimize-df
6656 2005-08-02 Borut Razem <borut.razem AT siol.net>
6658 * device/lib/Makefile.in: pic16 libraries build enabled since
6659 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6661 2005-08-02 Raphael Neider <rneider AT web.de>
6663 * src/pic16/gen.c (genPackBits): removed deprecated warning
6664 * (genGenPointerSet): fixed bitfield detection
6666 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6668 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6670 2005-07-31 Raphael Neider <rneider AT web.de>
6672 * device/lib/pic16/libdev/pic18f458.c,
6673 device/include/pic16/pic18f458.h: added missing T0CONbits
6675 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6679 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6683 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6685 * device/include/mcs51/at89c51ed2.h: added.
6687 2005-07-23 Raphael Neider <rneider AT web.de>
6689 * src/pic/gen.h: added emitpcode macro for debugging
6690 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6691 and replace by macro adding debug information on demand
6692 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6693 * (gencjne): tried to fix; replaced with correct (slower) code
6694 * (gen{Unp,P}ackBits): fixed single bit access
6695 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6696 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6697 previous instruction
6698 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6699 register has to be handled with care (forbidding movement
6700 of assignments/uses, removing assignments completely, ...)
6701 * (pCodeOptime2pCodes): make use of regIsSpecial
6702 * added lots of debugging output (commented out)
6703 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6704 from being reused as result UNLESS it is known to work
6706 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * support/Util/dbuf.h: include <stddef.h> for size_t
6709 * .version: changed to version 2.5.2
6711 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6713 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6715 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6717 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6718 (genModOneByte): removed needless psha/pula
6720 2005-07-22 Raphael Neider <rneider AT web.de>
6722 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6723 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6724 * src/pic/gen.c (resolveIfx): do not "invent" labels
6725 * (genSkipc): changed to positive logic
6726 * (genSkipCond): removed as no longer needed
6727 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6729 * (genLeftShift): check operands are in different registers
6730 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6731 INCF does not update CARRY...
6732 * src/pic/main.c: fixed _linkCmd
6733 * src/pic/pcode.c (unlinkpCode): added inactive code
6734 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6735 alive (do not assign result and operand overlapping registers)
6737 2005-07-22 Raphael Neider <rneider AT web.de>
6739 * src/pic/device.c (dump_sfr): replaced register declaration with
6740 call to emitSymbolToFile() to avoid duplicate symbols
6741 * (assignRelocatableRegisters): do not declare external symbols
6742 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6743 right (take size of type, not etype)
6744 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6745 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6746 * (packRegsForAccUse): disabled assignment of WREG as
6747 the result reg to prevent occurence of just fixed #1235003,
6749 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6750 symbols (avoids duplicate symbols in .asm file)
6751 * (pic14emitRegularMap): use emitSymbolToFile()
6752 * src/pic/gen.c (aopOp): fixed spillLocation handling
6753 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6754 * (genDataPointerSet): removed unneccessary variables/output
6756 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6759 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6761 2005-07-21 Raphael Neider <rneider AT web.de>
6763 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6764 architecture cannot handle them efficiently, fixes bug #1235003
6765 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6766 check for empty sets before using them (fixes bug #1232190)
6768 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6771 (lnksect2): generate warnings for memory overlap
6772 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6773 constseg to set the name of these segments so you can instruct the linker
6774 to place them in banks
6775 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6776 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6777 added code_seg and const_seg to options
6778 * src/SDCCglue.c (emitMaps): use options.const_seg,
6779 (createInterruptVect): put interrupt vectors in segment HOME,
6780 (glue): put HOME before static segment and put the main glue in HOME,
6781 (glue): use options.code_seg
6782 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6783 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6784 these segments so you can instruct the linker to place them in banks
6785 (linkEdit): use code_loc for HOME segment which should be the first
6786 segment in code memory now
6787 * src/SDCCmem.c: fixed more stuff like bug 1238386
6788 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6789 (changePointer): don't change function pointers to code pointers for
6791 (compareType): added exceptional check for banked function pointers
6792 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6793 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6794 after static in code memory
6795 * src/mcs51/gen.c: added aopLiteralLong prototype,
6796 (aopForSym): use getSize for functions,
6797 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6798 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6799 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6801 (genPcall): use call for literal function pointers and generate banked
6802 calls over the one trampoline so there's only one place for the user to
6803 modify according to his/hers hardware,
6804 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6805 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6806 * src/mcs51/main.c: added keyword banked,
6807 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6808 * support/Util/SDCCerr.c,
6809 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6810 needed for passing the bank and address to the trampoline
6811 * device/lib/mcs51/crtbank.asm: added for bankswitching
6812 * device/lib/mcs51/Makefile: added crtbank
6814 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6816 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6817 for fields at offset 0 of a struct or union as reported
6818 on 2005-07-07 in the developer mailing list.
6820 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6822 * src/SDCCmem.c: fixed bug 1238386
6824 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6826 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6827 (patch #1144962), added peephole 300, enabled 259.x
6828 * doc/sdccman.lyx: removed screenshot and provided link instead
6830 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6832 * doc/sdccman.lyx: added section about debugging with ddd
6833 * doc/figures/ddd_example.eps: screenshot of debugging session
6835 2005-07-04 Raphael Neider <rneider AT web.de>
6837 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6838 like CODE pointers, fixes #1115683
6839 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6840 call, fixes bugs #1232211, #1228110,
6841 fixed wrong casts to pCodeFlow from pCodeInstructions
6843 2005-07-04 Raphael Neider <rneider AT web.de>
6845 * src/pic/gen.c (popGet): changed assert to allow for
6847 * (popGetAddr): changed signature to provide
6848 an additional index, patched all call sites
6849 * (genCmpEq): handle literal-like operands correctly
6850 * (genAddrOf): added sanity checks on __code/__data pointers
6851 * (genAssign): added handling of symbols from __code section
6852 * (gencjne): do not generate code for comparisons whose result
6853 is neither stored nor used, fixes bug #1171114
6854 * (AccLsh, AccRsh): operate on operand instead of WREG
6855 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6856 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6858 * rewrote complete shift-by-literal logic, commented unused
6860 * (genConstPointerGet): get multiple bytes (if result size > 1),
6861 fixed handling of non-immediate addresses
6862 * (genPointerGet): handle CODE pointers like CONST pointers
6863 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6864 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6865 operand is to be treated as a literal or not
6866 * (mov2w,genPcall,genCmpEq),
6867 src/pic/genarith.c: use aop_isLitLike() to decide between
6868 literal/register contents
6869 * (addSign): added missing offset
6870 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6871 only emit comment in debug-mode,
6872 use {aop,op}_isLitLike throughout the file
6873 * src/pic/glue.c: fix initializers for pointers (work in progress)
6874 * src/pic/pcode.c (get_op): honor index on _const symbols
6875 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6876 * (dumppBlock): added pCode size estimation
6877 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6878 check for IS_SYMOP before OP_SYMBOL'ing
6879 * fixed indentation, compacted switch-statements
6880 * (allocReg): find free register and allocate it instead of
6881 allocating new registers all the time
6882 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6883 registers as its operands (necessary only for multibyte GETs)
6885 2005-07-01 Raphael Neider <rneider AT web.de>
6887 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6888 debugging .asm-output macros FENTRY + FEXIT
6889 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6891 * (emitpComment): NEW, printf to pCode
6892 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6894 * (popGetAddr): NEW, variant of popGet to access an immediates
6895 high(er) bytes instead of the n'th byte of memory they reference,
6896 replaced popGet with popGetAddr where neccessary
6897 * (genDataPointerGet): reactivated and fixed implementation
6898 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6900 * (genDataPointerSet): fixed multibyte assignments
6901 * (genpic14Code): fixed --i-code-in-asm handling
6902 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6903 * (genPlus): fixed index-out-of-bounds error
6904 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6905 * src/pic/ralloc.c: added debugging output macro FENTRY2
6906 * (spillThis): fixed indentation, enbraced for-body for clarity
6907 * (rematStr): commented out as now unused
6908 * (regTypeNum): commented out special spill case (overwrites
6910 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6912 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * doc/sdccman.lyx: documented sfr16/sfr32,
6915 added example for using storage class with function pointers
6916 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6918 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6920 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6921 * device/lib/_itoa.c,
6922 * device/lib/_ltoa.c: optimized codesize
6923 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6924 but don't know how to suppress the double warning.
6925 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6926 * support/Util/SDCCerr.c,
6927 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6929 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6931 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6932 fixed old K&R prototypes
6933 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6934 * device/lib/_gptrget.c,
6935 * device/lib/_gptrgetc.c,
6936 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6937 also new versions for small generic pointers and banked generic pointers
6938 * src/port.h: added const_name
6939 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6940 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6941 * src/SDCCcse.c (findPrevIc): check all associative operators
6942 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6943 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6944 * src/SDCCmem.c: updated comments,
6945 set far-space to 0 for pdata, results in optimized code
6946 * src/SDCCmem.h: added macro CONST_NAME
6947 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6948 moving the info into the highest bits, see also gptrget/gptrput
6949 * src/src.dsp: added sdcc.ico to project files
6950 * src/avr/gen.c (genCast): fixed bug 0x%d
6951 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6952 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6953 relation between ptr_type and DCL_TYPE,
6954 (genCast): fixed bug 0x%d
6955 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6956 (CODE)" for const_name
6957 * src/hc08/gen.c (genCast): fixed bug 0x%d
6958 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6959 (hc08_port): added "CONST (CODE)" for const_name
6960 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6961 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6962 between ptr_type and DCL_TYPE,
6963 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6964 operand* and took AOP() inside function so sfr-ness can be checked,
6965 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6967 (genFunction, genEndFunction): optimized stack setup,
6968 (genMinus): optimized for literals with ending zeroes (in bytes),
6969 (genCast): fixed bug 0x%d
6970 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6971 (mcs51_port): added "CONST (CODE)" for const_name
6972 * src/mcs51/peeph.def: made rule 226 more generic
6973 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6974 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6975 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6976 * src/z80/main.c (z80_port): added NULL for const_name,
6977 (gbz80_port): added NULL for const_name
6978 * support/regression/tests/bug663539.c,
6979 * support/regression/tests/sfr16.c: new tests
6981 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6983 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6985 2005-06-24 Raphael Neider <rneider AT web.de>
6987 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6989 * device/include/pic16/signal.h: added USBIF
6992 2005-06-24 Raphael Neider <rneider AT web.de>
6994 * device/lib/pic16/libdev/pic18f2455.c,
6995 device/include/pic16/pic18f2455.h: NEW
6996 * device/include/pic16/pic18fregs.h,
6997 device/lib/pic16/pics.all,
6998 src/pic16/device.c: added 18f2455
6999 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7000 device/include/pic16/{pic18f[68][567].h,usart.h}:
7001 replaced MULTIPLE_USARTS define with more relaible
7002 compatibility sfrs (for USART access)
7004 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7006 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7007 and the output asm file line is printed on two lines.
7009 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7011 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7012 BGT, BLE, BHI, and BLS instructions
7013 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7015 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7016 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7018 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7020 2005-06-15 Raphael Neider <rneider AT web.de>
7022 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7023 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7024 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7025 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7026 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7028 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7030 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7031 Marcel Telka in bug #1215704
7033 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7035 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7036 located in shared memory bank.
7038 2005-05-31 Raphael Neider <rneider AT web.de>
7040 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7041 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7042 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7044 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * device/lib/_strncpy.c: fixed the fix
7048 2005-05-26 Raphael Neider <rneider AT web.de>
7050 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7051 initializers with \0, bug #1208187
7052 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7053 intializers with \0, bug #1208187
7055 2005-05-26 Raphael Neider <rneider AT web.de>
7057 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7058 initializers with \0, bug #1208187
7059 * src/pic16/main.c (_process_pragma): added sanity checks
7060 for stack position and size, emit warnings when appropriate
7062 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7064 * device/lib/_strncpy.c: fixed not filling with \0
7066 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7068 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7070 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7071 compound_statement),
7073 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7075 2005-05-24 Raphael Neider <rneider AT web.de>
7077 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7079 2005-05-24 Raphael Neider <rneider AT web.de>
7081 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7082 TRISE definitions, closes bug #1162453
7084 2005-05-22 Raphael Neider <rneider AT web.de>
7086 * src/pic16/main.c (_process_pragma): check for missing
7087 arguments to pragmas code and udata
7088 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7089 consistency fixes to match other headers (thanks to Jim Paris)
7090 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7092 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7096 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7098 * support/regression/tests/bug1198642.c: new test
7099 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7100 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7101 * support/scripts/resource.h,
7102 * support/scripts/resource.rc,
7103 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7104 * support/scripts/sdcc.ico: added 32x32 icon
7106 2005-05-18 Raphael Neider <rneider AT web.de>
7108 * device/lib/pic16/libdev/pic18f*.c,
7109 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7110 keywords to "__sfr" and "__at (X)"
7111 * device/include/pic16/pic18fregs.h: added pic18f4520
7112 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7113 #1203088 (MPLAB compatibility)
7115 2005-05-17 Raphael Neider <rneider AT web.de>
7117 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7118 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7119 * device/lib/pic16/pics.all: added new devices
7120 * src/pic16/device.c: added support for pic18f4520
7122 2005-05-16 Raphael Neider <rneider AT web.de>
7123 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7124 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7125 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7126 convenience function for bit access
7128 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7130 * device/lib/printf_large.c: fixed bug 1193299
7131 * support/regression/tests/bug1057979.c: added test %3.3s
7133 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7135 * device/include/mcs51/8051.h,
7136 * device/include/mcs51/8052.h: made parseable with lint
7137 * device/include/mcs51/lint.h: added include file for (sp)lint
7138 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7139 * doc/cdbfileformat.lyx,
7140 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7142 2005-05-14 Raphael Neider <rneider AT web.de>
7144 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7145 * device/lib/pic16/libc/stdlib/itoa.c (new)
7146 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7147 * device/lib/pic16/libio/Makefile: exclude subdir according to
7148 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7149 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7150 * src/pic16/gen.c (genFunction): prevent annoying warning
7151 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7153 * support/cpp2/cppmain.c (cpp_output_string): new
7154 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7157 2005-05-13 Borut Razem <borut.razem AT siol.net>
7159 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7161 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * .version: changed to version 2.5.1; back to bleeding edge development
7165 2005-05-11 Borut Razem <borut.razem AT siol.net>
7167 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7168 generate PDF version 1.3 documents
7170 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * .version: changed to version 2.5.0
7174 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7176 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7178 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7180 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7181 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7182 well as many smaller updates.
7183 * .version: changed to version 2.5.0-pre1
7185 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7187 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7189 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7191 * support/regression/tests/bug1185672.c: added
7192 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7194 * src/mcs51/gen.c (genCall): added comments, made it look safer
7195 * src/mcs51/gen.c (genEndFunction): simplified
7197 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7201 2005-04-14 Borut Razem <borut.razem AT siol.net>
7203 * fixed bug 1045046 - SIGSEGV with really simple code?:
7204 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7205 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7207 2005-04-14 Borut Razem <borut.razem AT siol.net>
7209 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7210 src/pic16/device.h: temporarily disabled experimental #inline pragma
7213 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7215 * device/include/z80/stdio.h,
7216 * device/include/z80/string.h: removed these highly incomplete files so
7217 SDCC can use the default ones in device/include/
7219 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7221 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7223 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7226 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * device/include/malloc.h: removed redundant __reentrant prototypes
7229 * device/lib/_mullong.c: added working xstack variant in asm (C version
7230 doesn't pass regression tests)
7231 * device/lib/bpx.c: used __data and made bpx char for mcs51
7232 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7233 (createFunction): fixed bug with xstackPtr
7234 * src/SDCCcse.c: corrected comments
7235 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7236 (killDeadCode, eBBlockFromiCode): removed unused code
7237 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7239 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7240 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7241 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7242 (genModOneByte): fixed warning in MSVC
7243 * src/mcs51/main.c (): added comments
7244 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7246 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7250 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7254 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7256 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7257 characters arrays of larger size than the declared one.
7259 2005-04-10 Borut Razem <borut.razem AT siol.net>
7261 * src/pic/gen.c (genInline),
7262 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7263 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7264 (findNextInstruction), (findPrevInstruction),
7265 (findInstructionUsingLabel),
7266 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7267 * src/pic/pcode.c (findLabel): added missing '\n'
7268 * src/src.dsp: added SDCCdwarf2.c to the project
7270 2005-04-09 Borut Razem <borut.razem AT siol.net>
7272 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7274 2005-04-08 Raphael Neider <rneider AT web.de>
7276 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7277 into the chain after a given one) and mergeDefmapSymbols (combine
7278 defmap entries for each symbol per pcode)
7279 * (createDefmap): have defmap entries merged in the end
7280 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7281 a symbol before replacing one access type's symbol, merge symbols in
7282 the end (replacement symbol might already have an entry)
7283 * (assignValnums): keep reference to written WREG intact
7285 2005-04-08 Raphael Neider <rneider AT web.de>
7287 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7290 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7292 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7295 2005-04-07 Raphael Neider <rneider AT web.de>
7297 * device/include/pic16/usart.h: added compatibility defines for
7298 devices with more than one USART
7299 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7301 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7303 * device/lib/Makefile.in: updated for port specific include
7305 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7309 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * device/include/8051.h,
7312 * device/include/8052.h,
7313 * device/include/at89S8252.h,
7314 * device/include/at89c55.h,
7315 * device/include/at89x051.h,
7316 * device/include/at89x51.h,
7317 * device/include/at89x52.h,
7318 * device/include/mcs51reg.h,
7319 * device/include/reg51.h,
7320 * device/include/reg764.h,
7321 * device/include/regc515c.h,
7322 * device/include/sab80515.h: (re)moved these 12 files
7323 * device/include/mcs51/8051.h,
7324 * device/include/mcs51/8052.h,
7325 * device/include/mcs51/at89S8252.h,
7326 * device/include/mcs51/at89c55.h,
7327 * device/include/mcs51/at89x051.h,
7328 * device/include/mcs51/at89x51.h,
7329 * device/include/mcs51/at89x52.h,
7330 * device/include/mcs51/mcs51reg.h,
7331 * device/include/mcs51/reg51.h,
7332 * device/include/mcs51/reg764.h,
7333 * device/include/mcs51/regc515c.h,
7334 * device/include/mcs51/sab80515.h: and added them here
7336 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7338 * device/include/stdarg.h: changed SDCC specific keywords to double
7340 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7342 * device/include/hc08/mc68hc908gp32.h,
7343 * device/include/hc08/mc68hc908jb8.h,
7344 * device/include/hc08/mc68hc908jkjl.h,
7345 * device/include/hc08/mc68hc908qy.h: fixed comments
7346 * device/include/mcs51/README: updated
7347 * device/include/mcs51/c8051f120.h: added PINRSF
7348 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7349 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7350 amidst code. Also inline is not supported.
7352 2005-04-06 Raphael Neider <rneider AT web.de>
7354 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7355 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7356 callers stack/frame pointers
7358 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7360 * device/include/pic16/usart.h: added, missing in previous commit,
7361 * device/include/pic16/adc.h: fixed typo,
7362 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7364 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7366 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7367 uninitialized because a bug appears with gplink
7368 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7369 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7370 complains for unrecognised option
7372 2005-04-05 Raphael Neider <rneider AT web.de>
7374 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7375 structs as well (using memcpy)
7376 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7377 on ISRs (GOTO has no label)
7378 * src/pic16/device.h: added OF_OPTIMIZE_DF
7379 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7380 new data flow analysis/optimization
7381 * src/pic16/pcode.c: added (prototypes for and implementation of)
7382 dataflow analysis functions, fixed pCodeInstructions' inCond and
7383 outCond values, made RCALL a branch instruction
7384 * (pic16_unlinkpCode): keep C line if possible
7385 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7386 C line moved if possible
7387 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7388 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7389 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7390 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7392 * (pic16_getJumptabpCode): NEW, needed in...
7393 * (LinkFlow): fixed handling of jumptables, calls and conditional
7395 * (pic16_InsertCommentAfter): NEW
7396 * (pic16_pCodeReplace): made verbose and flow preserving
7397 * (AnalyzeFlow): added call to data flow analysis
7398 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7399 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7400 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7402 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7404 * src/SDCCast.c (decorateType): fixed bug #1105626
7406 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7408 * device/include/asm/pic16/features.h,
7409 * pic18f*.h headers,
7410 * device/include/pic16/adc.h,
7411 * device/include/pic16/delay.h,
7412 * device/include/pic16/i2c.h,
7413 * device/include/pic16/malloc.h,
7414 * device/include/pic16/stdio.h,
7415 * device/include/pic16/stdlib.h,
7416 * device/include/pic16/string.h,
7417 * device/lib/pic16/libc/stdio/printf_tiny.c,
7418 * device/lib/pic16/libc/stdio/printf_small.c,
7419 * device/lib/pic16/libc/stdio/strmgpsim.c,
7420 * device/lib/pic16/libc/stdio/strmmssp.c,
7421 * device/lib/pic16/libc/stdio/strmusart.c,
7422 * device/lib/pic16/libc/stdio/vfprintf.c,
7423 * device/lib/pic16/libc/stdlib/ltoa.c,
7424 * device/lib/pic16/libc/stdlib/putchar.c,
7425 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7426 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7427 * device/lib/pic16/libc/stdlib/memchrram.c,
7428 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7429 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7430 * device/lib/pic16/libio/adc/adcbusy.c,
7431 * device/lib/pic16/libio/adc/adcread.c,
7432 * device/lib/pic16/libio/adc/adcsetch.c,
7433 * device/lib/pic16/libio/usart/ubaud.c,
7434 * device/lib/pic16/libio/usart/ubusy.c,
7435 * device/lib/pic16/libio/usart/udrdy.c,
7436 * device/lib/pic16/libio/usart/uopen.c,
7437 * device/lib/pic16/libio/usart/uputc.c,
7438 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7439 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7440 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7441 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7442 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7443 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7444 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7445 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7446 specific keywords to double underlined form,
7447 * device/lib/pic16/libc/Makefile.rules,
7448 * device/lib/pic16/libsdcc/Makefile.rules,
7449 * device/lib/pic16/libm/Makefile,
7450 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7451 to compile with C standard set in Makefile.common
7452 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7453 rand.c and crc.c in compilation process,
7454 * device/lib/pic16/libsdcc/int/divuint.c,
7455 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7456 `c' from signed to unsigned,
7457 * device/lib/pic16/startup/crt0.c,
7458 * device/lib/pic16/startup/crt0i.c,
7459 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7460 keywords to double underlined form, bug fixes in _do_cinit function
7461 which prevented the correct initialization of the .idata segment,
7462 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7463 core to enter a infinite loop
7464 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7466 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7468 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7470 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7472 * device/include/Makefile.in: add support for hc08 subdirectory
7473 * device/include/hc08/: new subdirectory
7474 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7475 Lucas Loizaga, thanks!
7476 * device/include/hc08/mc68hc908qy.h,
7477 * device/include/hc08/mc68hc908gp32.h,
7478 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7479 their own directory. Changed internal macro names to use the compiler
7480 reserved namespace. Changed SDCC specific keywords to double
7482 * device/include/math.h,
7483 * device/include/malloc.h,
7484 * device/include/stdarg.h,
7485 * device/include/stdbool.h
7486 * device/include/string.h,
7487 * device/include/tinibios.h,
7488 * device/include/ds400rom.h,
7489 * device/include/8051.h,
7490 * device/include/8052.h,
7491 * device/include/80c51xa.h,
7492 * device/include/at89c55.h,
7493 * device/include/at89S8252.h,
7494 * device/include/at89x51.h,
7495 * device/include/at89x52.h,
7496 * device/include/ds80c390.h,
7497 * device/include/reg764.h,
7498 * device/include/regc515c.h,
7499 * device/include/sab80515.h,
7500 * device/include/mcs51/c8051f000.h,
7501 * device/include/mcs51/c8051f018.h,
7502 * device/include/mcs51/c8051f020.h,
7503 * device/include/mcs51/c8051f040.h,
7504 * device/include/mcs51/c8051f060.h,
7505 * device/include/mcs51/c8051f120.h,
7506 * device/include/mcs51/c8051f300.h,
7507 * device/include/mcs51/c8051f310.h,
7508 * device/include/mcs51/c8051f320.h,
7509 * device/include/mcs51/c8051f330.h,
7510 * device/include/mcs51/c8051f350.h,
7511 * device/include/z180.h: Changed SDCC specific keywords to double
7514 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7516 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7518 * (pic16_assignConfigWordValue): disable testing of configuration
7519 register value with config mask,
7520 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7521 function with port->fun_prefix,
7522 * (genFunction): when generating a naked interrupt function never
7523 create an absolute segment placed in interrupt vector address, place
7524 the actual interrupt function at IVA instead, when an interrupt
7525 function is generated with unspecified interrupt then do not create
7526 the absolute section,
7527 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7528 code for generating a call to generic pointer get/put function with
7529 a call to function pic16_callGenericPointer(),
7530 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7531 the call to the generic pointer get/put functions with prefixing the
7532 function name with port->fun_prefix,
7533 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7534 * src/pic16/main.c (_process_pragma): prefix function with
7536 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7537 calling assembler, old 18Fxxxx macro is deprecated,
7538 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7539 PC_ASMDIR in while condition,
7540 * (findInstruction): add PC_ASMDIR in while condition,
7541 * (buildCallTree): prefix main with port->fun_prefix,
7542 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7543 identifier for variable with banked access in instructions BTFSS,
7544 BTFSC, BCF, BSF, BTG
7545 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7546 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7547 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7548 perform optimization when enviroment variable NO_REG_OPT is set,
7549 * (insideLRBlock): NEW, return 1 if register is inside an
7550 INF_LOCALREGS block,
7551 * (RemoveRegFromLRBlock): remove a register that is completely
7552 eliminated by register optimization, but it is still left in local
7553 register store/restore in/from stack block,
7554 * (Remove2pcodes): after removing register, check to see if it
7555 should be removed from local register store/restore in/from stack
7557 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7558 DUMMY_READ_VOLATILE,
7560 * device/include/pic16/adc.h: minor prototype modifications and
7562 * device/include/pic16/malloc.h: added GPL notice various
7564 * device/include/pic16/stdint.h: NEW, standard header for ints
7565 * device/include/pic16/delay.h: NEW, header for delay functions,
7566 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7568 * device/include/pic16/signal.h: NEW, header providing helper macros
7569 for implementing signal handlers,
7570 * device/include/pic16/stdio.h: added prototypes for functions,
7571 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7572 prototypes for stdin and stdout, added macro PUTCHAR to
7573 automatically implement putchar function prototype,
7574 * device/include/pic16/usart.h: modified and updated USART library,
7575 * device/lib/pic16/libio/adc/,
7576 * device/lib/pic16/libio/i2c: some modifications to improve library
7578 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7579 family of functions,
7580 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7581 family of functions and other sources,
7582 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7583 of the PIC18Fxx[28] devices,
7584 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7585 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7586 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7587 _do_cinit function, because the previous failed when local variables
7588 where not placed in the same memory bank,
7589 * device/lib/pic16/libsdcc/char/: various modifications to improve
7590 library performance,
7591 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7592 information on the new functions of the c library and more...
7594 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7596 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7598 2005-03-26 Raphael Neider <rneider AT web.de>
7600 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7601 if condition == CARRY)
7602 * (genCmp): adapted to new genSkipc semantics
7603 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7604 on rIfx (genCmp was broken)
7606 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7608 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7609 * src/z80/main.c (_keywords[]),
7610 * src/SDCCglobal.h (struct options),
7612 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7613 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7614 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7615 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7616 always available in leading double underscore form. The C99 support is
7617 mostly missing, but it's a start.
7618 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7619 reserved identifier "__data".
7621 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7623 * src/mcs51/peeph.def: fixed bug 1170013
7625 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7627 * device/include/mcs51reg.h: fixed bug 842007
7629 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7631 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7634 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7636 * src/port.h (struct PORT),
7637 * src/avr/ralloc.c (avr_assignRegisters),
7639 * src/ds390/ralloc.c (ds390_assignRegisters),
7641 * src/hc08/ralloc.c (hc08_assignRegisters),
7643 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7645 * src/pic/ralloc.c (pic14_assignRegisters),
7647 * src/pic16/ralloc.c (pic16_assignRegisters),
7649 * src/xa51/ralloc.c (xa51_assignRegisters),
7651 * src/z80/ralloc.c (z80_assignRegisters),
7653 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7654 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7656 * src/SDCCdflow.c (computeDataFlow),
7658 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7660 * src/SDCCcflow.c (*),
7662 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7663 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7664 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7665 immedDom() returning wrong block; probably fixes bug #1160833)
7667 2005-03-20 Borut Razem <borut.razem AT siol.net>
7669 * support/scripts/inc2h.pl: WIN32 port
7671 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * device/lib/makefile.in: added abs.c and labs.c
7675 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * device/include/stdint.h: added
7678 * device/lib/abs.c: added
7679 * device/lib/labs.c: added
7680 * device/include/stdlib.h: added abs() and labs() prototypes
7681 * device/lib/libsdcc.lib: added abs and labs
7682 * device/include/float.h,
7683 * device/lib/_fsmul.c,
7684 * device/lib/printf_fast.c,
7685 * device/lib/printf_tiny.c: updated comments
7687 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7692 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7694 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7695 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7697 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7699 * device/lib/printf_large.c: removed inline assembly for portability and
7700 readability. Use printf_fast if speed or size are more important.
7701 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7702 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7704 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7706 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7707 prevent compiler warning
7709 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7711 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7712 moved to level 0 and declared as static. Also they are explicit
7713 placed in access bank. This was necessery because some times they
7714 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7715 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7716 optimizations. Currently only compare to unsigned char is implemented,
7717 * src/pic16/gen.c: added fReturnIdx array,
7718 * (struct resolvedIfx) is moved to gen.h and made public,
7719 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7720 * (aopForSym): added an optimization to directly store in stack of
7721 the operand of a SEND iCode,
7722 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7723 but as registers instead (AOP_REG) using the fReturnIdx array,
7724 * (pic16_freeAsmop): remove the freed register from the
7725 _G.sregsAlloc field,
7726 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7727 a compare of 'WREG',
7728 * (pic16_popGetTempRegCond): changed function prototype, now
7729 function takes also a bitVector argument v which holds the current
7730 set of registers that are allocated for stack access by aopForSym,
7731 registers allocated in aopForSym for accessing stack symbols are not
7732 any more part of the functions usedRegs field,
7733 * (genCall): some times aopOp is called for a stack variable to be
7734 send, aopForSym might perform the push, if this is true make sure
7735 that genCall doesn't push the variable twice by testing _G.resDirect,
7736 * (genFunction): changed testing for unspecified interrupt number
7737 from 256 to INTNO_UNSPEC,
7738 * modified selection scheme of frame pointer generation. Previously
7739 if function did use local registers a frame pointer was generated,
7740 now a frame pointer is generated only if function has arguments
7741 (that need PLUSW2 register access), or has stack arguments, or the
7742 compiler is not instructed to omit the frame pointer,
7743 * (genEndFunction): before restoring local registers that were saved
7744 in the function preamble, also restore the registers that *might*
7745 have been allocated for stack access,
7746 * (genRet): removed some old comments,
7747 * (genCmp, the active (RN's) version): added a call to the
7748 pic16_genCmp_special function to perform the compare with a more
7749 robust and optimized way,
7750 * (genInline): a feature has been added in inline code generation,
7751 which allows a wildcard variable substitution when writing inline
7752 assembly. Code is incomplete and experimental therefore undocumented,
7753 * (genCast): changed order of aopOp for result and right to allow
7754 aopForSym to directly load the result if possible,
7755 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7756 perform an optimized compare on some selected special occasions,
7757 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7758 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7759 generate an IVT any more,
7760 * src/pic16/main.c (pic16_optionsTable): added command line option
7762 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7763 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7765 * src/pic16/NOTES: Raphael Neider added in list of active developers
7766 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7767 jumptable_end to prevent bug #,
7768 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7769 inCond and outCond fields,
7770 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7771 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7772 turn off register spilling,
7773 * (packRegsForOneUse): synced with other ports' versions although it
7774 is not used currently,
7775 * (pic16_packRegisters): added an optimization while reading
7776 structure bitfields, some registers may be saved (malloc code is
7777 decreased by 80 bytes)
7779 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7781 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7782 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7783 this can be optimized more?
7785 2005-03-10 Raphael Neider <rneider AT web.de>
7787 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7788 genNearPointerGet): (hopefully) fixed access to bitfields via
7789 pointers (p->bitN = x; and x = p->bitN; failed)
7791 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7793 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7795 2005-03-09 Raphael Neider <rneider AT web.de>
7797 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7799 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7801 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7802 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7803 (regTypeNum): set REG_BIT type if necessary
7804 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7805 * support/regression/tests/critical.c: check bug 1144613
7807 2005-03-02 Raphael Neider <rneider AT web.de>
7809 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7811 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7813 * src/avr/ralloc.c (serialRegAssign),
7814 * src/ds390/ralloc.c (serialRegAssign),
7815 * src/hc08/ralloc.c (serialRegAssign),
7816 * src/mcs51/ralloc.c (serialRegAssign),
7817 * src/pic/ralloc.c (serialRegAssign),
7818 * src/pic16/ralloc.c (serialRegAssign),
7819 * src/xa51/ralloc.c (serialRegAssign),
7820 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7822 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7824 * src/SDCCast.c (decorateType): fixed bug 1124787
7826 2005-02-20 Hubert Sack <sack AT digiplan.de>
7827 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7829 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7832 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7834 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7835 to keep the correct label reference count when adding/removing references
7836 to labels. A peephole file using this is appended to patch #1144962.
7838 2005-02-14 Raphael Neider <rneider AT web.de>
7840 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7841 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7842 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7843 retrievals of result operand's value on assignment
7845 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7847 * device/include/pic16/string.h: modified prototype for memccpy()
7848 to memccpy(void *, void *, char, size_t)
7849 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7850 check whether to omit frame pointer or not,
7851 * (genInline): convert all occurences of "\n" to LF in inline
7852 assembler blocks, this helps formatting the inline text,
7853 * (pic16_loadFSR0): modified prototype,
7854 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7855 removed some 8051 legacy code,
7856 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7857 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7858 before allocating temporary registers in functions,
7860 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * support/regression/tests/bitvars.c: corrected the "fix"
7864 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * support/regression/tests/bitvars.c,
7867 * support/regression/tests/bitwise.c,
7868 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7870 2005-02-10 Raphael Neider <rneider AT web.de>
7872 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7873 different size for Alpha
7874 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7876 2005-02-09 Raphael Neider <rneider AT web.de>
7878 * src/SDCC.lex(doPragma) : save and restore warning options as well
7879 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7880 * have #pragma less_pedantic set the errorlevel to WARNING
7882 * (cloneOptimize) : fixed wrong malloc's size
7883 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7884 facilitate correct handling of #pragma (save|restore)
7886 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7890 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7892 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7894 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7896 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7898 2005-02-02 Raphael Neider <rneider AT web.de>
7900 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7901 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7902 * (pic16_storeForReturn): fixed to allow returning function pointers
7903 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7904 * device/include/pic16/{stddef.h,stdbool.h}: added
7906 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7908 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7910 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7912 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7913 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7914 appeared to be required
7916 2005-01-31 Borut Razem <borut.razem AT siol.net>
7918 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7919 include/mcs51 and include/z80 directories to the package
7921 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * src/hc08/gen.c (genFunction): fixed bug #1112752
7925 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7927 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7929 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7931 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7933 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7935 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7937 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7939 * device/include/c8051fxxx.h: removed these 6 files
7940 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7942 2005-01-26 Raphael Neider <rneider AT web.de>
7944 * src/pic16/gen.c (genAssign): fixed assignment from longs
7945 in codespace (were cut to three bytes)
7946 * (genDummyRead): implemented (except for CODESPACE...),
7948 * src/pic16/glue.c (emitStatistics): beautified
7949 * device/lib/pic16/libm/Makefile: added include path
7951 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/z80/gen.c (aopPut): fixed bug #1103902
7955 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * device/lib/expf.c: fixed bug #1095792
7959 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7961 * device/lib/pic16/libm: added Math library sources
7963 2005-01-24 Raphael Neider <rneider AT web.de>
7965 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7966 to enable upcast to pCodeOpReg2 (there is no type tag to
7967 differenciate the two and pic16_popGet2p cast into PCOR2)
7968 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7969 (sizeof(sectNames) changed to sizeof(sectName))
7970 Both patches fix segfaults under MinGW.
7972 2005-01-23 Raphael Neider <rneider AT web.de>
7974 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7975 Safe_[mc]?alloc()'ed variables
7976 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7977 of (byte sized) temporaries (assign them to WREG for now)
7978 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7979 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7980 this might fix SIGSEGVs on MinGW...
7981 * src/SDCCopt.c (killDeadCode): restored original behaviour
7982 (volatile operands might get thrown away though)
7984 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7986 * src/pic16/gen.c: fixed bug #1106975,
7987 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7988 pointer update, INTCON is saved, global interrupts are disabled and
7989 restored after updateing TOS.
7990 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7991 * added function attribute 'shadowregs' to take advantage of shadow
7993 * added function attribute 'wparam' as an alternative to the wparam
7995 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7996 user declares a non-ISR function as 'shadowregs',
7997 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7999 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8001 * .version: bumped version number to 2.4.8
8002 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8004 * device/lib/pic16/libio/i2c/: I2C module support library,
8005 * device/include/pic16/i2c.h: I2C support library header,
8006 * device/lib/pic16/libc/stdio/: standard IO support sources,
8007 * (printf_small.c): printf_small() source, supports float print,
8008 * (printf_tiny.c): printf_tiny() source, does not support floats,
8009 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8010 enable global optimizations for entire library source, other
8011 Makefiles in the source tree are also modified to reflect this,
8012 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8014 * doc/sdccman.lyx: updated to reflect new changes,
8015 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8016 sym->onStack if-case,
8017 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8018 sbit, idata, _idata, xdata, _xdata,
8019 * added pragma library, to link an external library, (see doc),
8020 * removed command line options, --pomit-config-words, --pomit-ivt,
8021 --pleave-reset-vector,
8022 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8023 when calling assembler to reflect memory model used, also define
8024 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8025 reflect stack model used,
8026 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8027 on stack return NULL,
8029 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8031 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8032 of the operands is volatile. Fixes #1020220
8034 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8036 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8037 * (OptimizeRegUsage): make sure that there is really no other flow where
8038 the first pCode is used
8040 2005-01-22 Raphael Neider <rneider AT web.de>
8042 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8043 to fix #1106967 (pCode->seq are not set up correctly)
8045 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8047 * src/SDCCglue.c (glue): make sure code area is declared before the
8048 static initialization area.
8050 2005-01-21 Raphael Neider <rneider AT web.de>
8052 * device/lib/Makefile.in: fixed test for pic16 install dir
8053 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8055 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8056 added --optimize-goto compiler switch and pragma wparam documentation
8057 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8058 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8059 and PRODH closing bug #1071770 (peephole optimizer)
8061 2005-01-19 Raphael Neider <rneider AT web.de>
8063 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8064 cmdLine buffers (used when calling sdcpp...) are large enough
8065 (MAX_PATH=256 truncates arguments leading to system halts when
8067 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8068 * (genUminus): rewritten to for efficiency
8069 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8070 used uninitialized in some cases)
8071 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8072 copy the third byte from the int -- now assumes 0x80 (data memory)
8073 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8074 operands (genAddLit expects the iCode's operands to swapped as
8075 well), fixed leftover bytes (crashed for short left operands)
8076 * (pic16_genMinusDec): performance improvements, removed false
8078 * (pic16_genMinus): fixed to cope with differently sized operands
8079 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8081 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8082 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8083 new banksel optimization
8084 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8085 analysis for temporary registers (segfaults...)
8086 * src/pic16/peeph.def: added rule
8088 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8090 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8091 which converts a float number to its ASCII representation
8092 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8093 functions to convert the fractional and integer part of a float to ASCII,
8094 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8095 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8097 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8099 * device/include/pic16/adc.h: added GPL info,
8100 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8101 a pCodeOp as tested operand,
8102 * (genNearPointerGet): optimized bit testing, does not use
8103 intermediate register for bit value, test directly instead with
8104 BTFSS, BTFSC, works only for single bits,
8105 * (genpic16Code): dump the name of the iCode in the asm,
8106 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8107 renamed to pic16_decodeOp,
8108 * (serialRegAssign): do not allocate a temporary register for iCode
8109 sequences that test a single bit for 1/0
8111 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8113 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8114 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8115 access stack and frame pointers. They are initially assigned to
8116 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8117 accessing SFRs. Updated all occurences of modification of stack or
8118 frame pointer in gen.c and pcode.c,
8119 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8120 assigning of a literal value to pointers,
8121 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8122 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8125 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8127 * doc/sdccman.lyx: update documentation about stack pragma, added
8128 some info for stack memory models
8130 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8132 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8134 2005-01-08 Raphael Neider <rneider AT web.de>
8136 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8137 udata sections to fix bug #1097823
8139 2005-01-05 Raphael Neider <rneider AT web.de>
8141 * src/pic16/gen.c (genGenericShift): added handling of differently
8142 sized left operand and result
8144 2005-01-04 Raphael Neider <rneider AT web.de>
8146 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8147 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8148 to hold the condition bit)
8149 * added new version of genCmp (old code available via #define)
8150 * added new version of genShiftLeft/genShiftRight in a generic
8151 way, now supports shifting by negative values
8152 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8153 shiftCount (expected by genGenericShift)
8154 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8155 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8157 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8158 is an invalid literal too...)
8160 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8162 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8163 from Raphael Neider,
8164 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8165 for 8-bit literals. This fixes some literal operands which are sign
8166 extended to 16-bits ints when instruction needs only 8-bits.
8168 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8170 * device/lib/logf.c: added mcs51 assembly version
8171 * device/lib/expf.c: added mcs51 assembly version
8172 * device/lib/_logexpf.c: new shared asm code for expf and logf
8173 * device/include/math.h: add defines for assembly math library
8174 * device/lib/Makefile.in: build new _logexpf.c
8175 * device/lib/libfloat.lib: use new _logexpf.c
8177 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8180 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8181 device types which have less than 0x7f registers.
8183 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8185 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8187 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8189 * device/lib/printf_fast.c: only build on supported arch.
8190 * device/lib/printf_tiny.c: only build on supported arch.
8191 * device/lib/printf_fast_f.c: only build if asm float lib
8192 * device/lib/_fsget1arg.c: only build if asm float lib
8193 * device/lib/_fsget2args.c: only build if asm float lib
8194 * device/lib/_fsnormalize.c: only build if asm float lib
8195 * device/lib/_fsreturnval.c: only build if asm float lib
8196 * device/lib/_fsrshift.c: only build if asm float lib
8197 * device/lib/_fsswapargs.c: only build if asm float lib
8198 * device/include/stdio.h: don't provide print_fast,
8199 print_fast_f, print_tiny prototypes if --xstack used
8201 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8204 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8207 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8209 * device/lib/printf_fast_f.c: same as printf_fast, but
8210 with floating point enabled
8211 * device/lib/printf_fast.c: minor tweaks
8212 * device/include/stdio.h: add printf_fast_f
8214 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8216 * src/SDCCmain.c: make --float-reent default for mcs51
8217 * device/lib/_fsadd.c: added mcs51 assembly version
8218 * device/lib/_fssub.c: added mcs51 assembly version
8219 * device/lib/_fsmul.c: added mcs51 assembly version
8220 * device/lib/_fsdiv.c: added mcs51 assembly version
8221 * device/lib/_fseq.c: added mcs51 assembly version
8222 * device/lib/_fsneq.c: added mcs51 assembly version
8223 * device/lib/_fsgt.c: added mcs51 assembly version
8224 * device/lib/_fslt.c: added mcs51 assembly version
8225 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8226 * device/lib/Makefile.in: add _fscmp to build
8227 * device/lib/libfloat.lib: add _fscmp to build
8229 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8231 * device/lib/_fs2slong.c: added mcs51 assembly version
8232 * device/lib/_fs2sint.c: added mcs51 assembly version
8233 * device/lib/_fs2schar.c: added mcs51 assembly version
8234 * device/lib/_fs2ulong.c: added mcs51 assembly version
8235 * device/lib/_fs2uint.c: added mcs51 assembly version
8236 * device/lib/_fs2uchar.c: added mcs51 assembly version
8237 * device/lib/_slong2fs.c: added mcs51 assembly version
8238 * device/lib/_sint2fs.c: added mcs51 assembly version
8239 * device/lib/_schar2fs.c: added mcs51 assembly version
8240 * device/lib/_ulong2fs.c: added mcs51 assembly version
8241 * device/lib/_uint2fs.c: added mcs51 assembly version
8242 * device/lib/_uchar2fs.c: added mcs51 assembly version
8243 * device/include/float.h: added #define to select asm vs c
8245 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8247 * device/lib/printf_fast.c: improvements to float output
8248 * device/include/float.h: add defines for assembly float library
8249 * device/lib/_fsget1arg.c: receive 1 float arg
8250 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8251 * device/lib/_fsnormalize.c: normalize a float
8252 * device/lib/_fsreturnval.c: return float, various helper routines
8253 * device/lib/_fsrshift.c: right shift a float's mantissa
8254 * device/lib/_fsswapargs.c: swap 2 floats
8255 * device/lib/Makefile.in: build these 6 new files for mcs51
8256 * device/lib/libfloat.lib: add these 6 files to the library
8258 2004-12-26 Borut Razem <borut.razem AT siol.net>
8260 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8263 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8265 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8266 and fully reentrant and register bank neutral.
8267 * device/lib/printf_fast.c: added float (not enabled by default),
8268 added compact/slower integer (also not enabled by default),
8269 improved size/speed of fast integer code, other minor changes
8270 * device/include/stdio.h, device/lib/Makefile.in,
8271 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8273 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8275 * src/pic16/pcode.c: declaring variables other than at the start of a
8276 block is not supported in C by VC6.
8278 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8280 * applied a previous patch from Raphael Neider that wasn't included
8281 in the previous commits, which fixes infinite loops within jumptable
8283 * made some fixes that previous patches introduced
8285 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8287 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8288 that fixes an issue with AOP_PCODE asmop's offset,
8289 * (pic16_popCopyReg): update instance field too,
8290 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8291 function of pic port,
8292 * (genCmp, genAnd, genAssign),
8293 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8295 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8297 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8298 variables initial values to idata section,
8299 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8300 variables in some functions. This utilizes parmBytes field of iCode
8301 structure to hold the offset of the variable in stack. (might be
8302 able to use the stack field too?)
8303 * applied patch from Raphael Neider # ### , # ###
8304 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8305 variable initial values in idata section,
8306 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8307 for static variables with initial value
8308 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8309 applied fix in while loop from Raphael Neider.
8311 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8313 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8314 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8315 * src/ds390/ralloc.c (serialRegAssign): spill bits
8316 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8317 * support/Util/SDCCerr.c,
8318 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8319 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8320 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8322 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8324 * device/include/sdcc-lib.h: inserted LGPL, added includes
8325 asm/ds390/features.h and asm/mcs51/features.h
8326 * device/include/asm/default/features.h,
8327 * device/include/asm/gbz80/features.h,
8328 * device/include/asm/z80/features.h: added empty _AUTOMEM
8330 * device/include/asm/ds390/features.h,
8331 * device/include/asm/mcs51/features.h: added files with defines for
8332 _AUTOMEM and _STATMEM indicating automatic and static storage class
8333 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8334 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8335 * src/SDCCicode.c (geniCodeCast),
8336 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8337 * src/SDCCloop.c (loopInduction): removed unused variable lr
8338 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8339 to convertToFcall to include char modulo (RFE 1065037), added check
8340 if left operand is unsigned and use abs of literal value
8341 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8342 as it doesn't work after conversion from peephole.def to peephole.rul
8343 * src/mcs51/gen.c (toBoolean): added check for size,
8344 (genModOneByte): optimized code for signed char modulo a literal
8345 power of 2 (thanks to Hubert Sack),
8346 (genRRC): removed unnecessary "clr c",
8347 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8348 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8350 swapped rules 256.c and 256.d,
8351 extended 256.d by using new multiple checks (thanks Erik),
8352 added rules 256.e and 256.f,
8353 updated rule 261.a and 261.b to new generated code
8354 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8356 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8359 induction related bugs, including first part of bug #1074377
8361 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8363 * applied patch from bug-report #1076292,
8364 * applied patches for genAnd and Goto-optimizations for Raphael
8366 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8367 dump a less iCode information,
8368 * src/pic16/device.h (pic16_options_t): added field debgen,
8369 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8370 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8371 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8373 * (various functions): added macros FENTRY and FENTRY2 to functions,
8374 to emit function prologue,
8375 * (various functions): fixed indentation,
8376 * (genNearPointerGet): fixed loading of FSR0,
8377 * (genPackBits): applied patch from Raphael Neider to fix updating
8378 of FSR0 and touching only the modified bits,
8379 * src/pic16/genarith.c (various functions): added macros FENTRY to
8380 emit function prologue in comments,
8381 * src/pic16/pcode.h: added functions debugf2, debugf3,
8382 * src/pic16/ralloc.c: partial fix for packForPush caused
8385 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8387 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8388 <stsp AT users.sourceforge.net> with reversed byte order
8389 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8391 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8393 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8395 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8396 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8398 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8400 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8402 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8406 (setFromConditionArgs): friendly operand parser for peephole rules,
8407 (operandBaseName, operandsNotRelated): new peephole condition
8408 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8409 architecture specific register naming into account, handles n-way
8410 comparisons, and supports quoted literals
8411 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8413 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8415 * src/mcs51/peeph.def: fixed bug #1076940
8417 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8419 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8421 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8423 Adding support for replacing ljmps with sjmps in jumptables
8424 generated for switch statements. For now you need to set the
8425 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8426 Now 4 algorithms for mcs51 jumptable generation are used:
8427 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8428 addresses loaded pc-relative for up to 112 cases and stack-pushing
8429 target addresses loaded with offset from dptr for up to 256 cases.
8431 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8432 * src/mcs51/main.c: adapted constants for switch table generation
8433 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8435 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8437 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8438 * support/regression/tests/bug1057979.c: added test for bug 1073386
8440 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8442 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8445 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8447 * src/pic16/device.h,
8448 * src/pic16/genarith.c,
8451 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8453 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8455 Large cummulative patch for pic16 port.
8456 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8457 to call when a stack overflow occurs,
8458 * (malloc.h): added CVS Id tag,
8459 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8461 * added libc directory. The current version of LibC contains string
8462 functions, ctype functions and macros and some functions of the
8463 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8464 be extensively tested in the future. Standard disclaimer here.
8465 Library is not automatically build yet. But one can build it by
8466 invoking 'make' inside the libc directory.
8467 * added ADC library under libio. Preliminary version yet.
8469 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8470 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8471 aopForRemat() now and not by pic16_aopOp(),
8472 * (pic16_popGetTempReg): removed warning messgae when allocating
8473 temporary registers, its a buggy feature and will be removed,
8474 * (pic16_popGet): set register instance field in AOP_CRY,
8475 * (pic16_outBitC): fixed for results in size greater than 1,
8476 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8477 * (pic16_storeForReturn): optimized return of 0,
8478 * (genCmp): experimental code for new genCmp which uses PIC18's
8479 special compare&skip instructions. Initial tests fail some times
8480 with variables grater than 1 byte in size, so new code is disabled,
8481 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8483 * (genCast): began a fix to optimize the casting of a bit to another
8484 bit, now assigning a bitfield to another bitfield will fail, sorry,
8485 * src/pic16/main.c: disabled the use of lr-support feature,
8486 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8487 * added some function prototypes, added function _debugf prototype,
8488 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8489 bits with offset (case PO_GPR_BIT),
8490 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8492 * (isBankInstruction): modified to return 0 for no banking instruction,
8493 and 1 for banking instruction,
8494 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8495 caused stop processing pCodes after a inline assembly block,
8496 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8497 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8498 registers when it shouldn't,
8499 * src/pic16/ralloc.c (allocReg): add preliminary support for
8500 supporting a limited set of temporary registers,
8502 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8505 genDataPointerSet): ensure assignments always copy in MSB to LSB
8507 (loadRegFromAop): recognize CLRH optimization,
8508 (genFunction): optimize RECEIVE iCodes in reentrant functions
8510 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8513 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8515 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8516 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8517 contiguous with data
8519 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8521 * device/lib/_gptrget.c (_gptrget),
8522 * device/lib/_gptrgetc.c (_gptrgetc),
8523 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8524 instead of sjmp to ret
8525 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8526 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8528 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8530 * .version: bumped version to 2.4.7
8531 * device/lib/_gptrget.c (_gptrget): is now _naked
8532 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8533 * device/lib/_gptrput.c (_gptrput): is now _naked
8534 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8535 (createFunction): fixed xstack
8536 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8537 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8539 (geniCodeCritical): store original interrupt state in an iTemp bit
8540 var unless stack-auto
8541 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8542 * src/SDCCmain.c (setIncludePath): added include/target to search path
8543 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8544 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8546 (processFuncArgs): put bit vars in bit area
8547 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8548 unsaveRBank): fixed xstack,
8549 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8550 (genFunction, genEndFunction): fixed xstack,
8551 (genAssign): optimization don't walk backwards through mem
8552 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8553 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8554 * support/regression/Makefile: also make library (for stack-auto) when
8555 making "all" and added "test-mcs51-xstack-auto"
8556 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8557 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8558 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8559 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8560 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8561 make-library by MAKE_LIBRARY
8562 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8563 regression tests for xstack
8564 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8565 * support/regression/tests/critical.c: test for critical on mcs51
8567 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8570 built version of sdcc instead of installed version
8572 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8574 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8575 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8577 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8578 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8579 WARNING: remove device/lib/build/z80/printf.o by hand when
8580 updating from previous build!
8581 * device/lib/z80/printf.c: updated comment
8582 * support/regression/tests/bug1057979.c: test all ports now
8583 * support/regression/tests/bug1065458.c: file added
8585 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8588 *_start and *_end symbols for static functions
8590 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8593 and search crt0.o in all library paths,
8594 (setIncludePath): proper handling of --nostdinc,
8595 (setLibPath): proper handling of --nostdlib
8596 * support/regression/Makefile,
8597 * support/regression/ports/ds390/spec.mk,
8598 * support/regression/ports/gbz80/spec.mk,
8599 * support/regression/ports/hc08/spec.mk,
8600 * support/regression/ports/mcs51/spec.mk,
8601 * support/regression/ports/mcs51-large/spec.mk,
8602 * support/regression/ports/mcs51-stack-auto/spec.mk,
8603 * support/regression/ports/z80/spec.mk: use include and lib files from
8604 built version of sdcc instead of installed version
8605 * doc/sdccman.lyx: fixed typo in --nostdinc
8607 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8612 * src/pic/gen.c : added support to generate code for struct bit fields.
8614 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8616 * as/xa51/xa_version.h,
8617 * device/include/errno.h,
8618 * device/include/regc515c.h,
8619 * device/lib/_itoa.c,
8620 * device/lib/_ltoa.c,
8621 * device/lib/ser_ir_cts_rts.c,
8622 * sim/ucsim/xa.src/glob.cc,
8623 * sim/ucsim/xa.src/inst_gen.cc,
8624 * sim/ucsim/xa.src/xa_bit.cc,
8625 * sim/ucsim/xa.src/xa_sfr.cc,
8626 * sim/ucsim/z80.src/inst_dd.cc,
8627 * sim/ucsim/z80.src/inst_fdcb.cc,
8628 * support/scripts/keil2sdcc.pl,
8629 * src/pic16/pic16.dsp,
8630 * src/pic16/pic16a.dsp: corrected cvs line endings
8631 * device/lib/printf_large.c: fixed bug 1057979
8632 * src/pic16/gen.c: fixed non-C standard code
8633 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8634 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8635 * support/regression/ports/mcs51/support.c: reload T1 asap
8636 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8637 pdata use and clear idata startup behaviour
8638 * support/regression/tests/bug1057979.c: added
8640 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8642 * device/examples/ds390/ow390/ad26.h,
8643 * device/examples/ds390/ow390/cnt1d.h,
8644 * device/examples/ds390/ow390/crcutil.c,
8645 * device/examples/ds390/ow390/ownet.h,
8646 * device/examples/ds390/ow390/owsesu.c,
8647 * device/examples/ds390/ow390/swt12.h,
8648 * device/examples/ds390/ow390/swtoper.c,
8649 * device/examples/ds390/ow390/temp10.h,
8650 * device/examples/ds390/ow390/thermodl.c,
8651 * device/examples/ds390/tinitalk/tinitalk.dsp,
8652 * device/examples/ds390/tinitalk/tinitalk.dsw,
8653 * device/examples/mcs51/clock/hw.h,
8654 * device/examples/mcs51/simple2/go.bat,
8655 * device/examples/serialcomm/windows/serial.h,
8656 * device/examples/xa51/dummy.c,
8657 * device/examples/xa51/hello.c,
8658 * device/include/80c51xa.h,
8659 * device/include/at89x051.h: corrected cvs line endings
8661 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8663 * src/pic16/main.c (options): added command line --gstack, to trace
8664 stack over/under flows,
8665 * added pragma 'wparam' to allow passing first byte of function
8666 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8667 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8668 call to __gstack_test function and sets up the symbol as extern,
8669 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8670 * popaop): added call to pic16_testStackOverflow,
8671 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8673 * (genCall, genPcall): now all parameters are passed via stack
8674 except in functions that are pass to wparam pragma in which WREG is
8676 * (genPcall): REENTRANT flag is checked to see if variable prototype
8677 contains reentrant keyword, don't call a non-reentrant function, via
8678 a reentrant function pointer or vice versa, functions are never
8680 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8682 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8683 SIGSEGV when accessing a NULL register stucture,
8684 * (pic16_printGPointerType): modified to handle UPPER modifier for
8685 function initializers, changed prototype of function to simpler one,
8686 * (pic16_printIvalFuncPtr): check to see if function is already
8687 added in externs list,
8688 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8689 optimized a move from W to SFR with a move to the same register
8691 * device/lib/pic16/debug: NEW directory, contains debug features
8692 which are enabled when linking with libdebug.lib, currently command
8693 line option --gstack enables stack pointer tracing for over/under
8694 flow, corresponding sources are in debug/gstack
8696 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8698 * doc/sdccman.lyx: updated SDCC version,
8699 * (PIC16 port): update list of command line options,
8700 * src/pic16/device.h (structure pic16_options_t): added field gstack
8701 to enable stack overflow tracing on push/pops,
8702 * src/pic16/device.c (statistics structure): added statistics
8704 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8705 pic16_dump_int_registers): increase statistics counters for each
8706 * variable which is encountered
8707 * (pic16_dump_usection): emit each .udata variable to its own udata
8709 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8710 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8711 parameters via stack, otherwise use old scheme,
8712 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8713 assembler output file,
8714 * src/pic16/main.c: added command line options --gstack to enable
8715 push/pop tracing for stack overflow,
8716 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8717 instructions): added size of each instruction,
8718 * (pic16_countInstruction): estimate size of instructions in
8719 the_pFile list, inline assembly blocks are not counted,
8720 * (pic16_FixRegisterBanking): trace previous register usage, when
8721 banksel optimizations is greater than 0, don't emit a redudant
8724 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8726 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8727 * src/pic16/ralloc.c : applied same fix for pic16.
8728 * src/pic/gen.c : tidied it up a little.
8730 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8732 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8733 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8735 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8739 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8741 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8742 non-reentrant function __modsint in the interrupt function (thus
8743 corrupting math operations during serial I/O)
8744 * device/lib/ser_ir.c: as above, changed buffersize
8745 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8747 * doc/Makefile: added option -t for rsync
8749 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * src/SDCCast.h (struct ast),
8752 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8754 2004-10-20 Borut Razem <borut.razem AT siol.net>
8756 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8759 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8761 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8763 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8764 support functions to replace long sequences of MOVFF's from access
8765 bank registers to stack and vice versa,
8766 * src/pic16/device.h: added new field opt_flags, where optimization
8767 flags can be set to enable certain features,
8768 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8769 * pBlock, (genFunction, genEndFunction): surroung loop for
8770 saving/loading used registers in stack with PC_INFO pCodes,
8771 INF_LREGS. Code in between can then be optimized by pCode optimizer
8772 to support function calls,
8773 * (genDataPointerSet): fixed bug which loaded float fields in
8774 structures with corrupt data,
8775 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8776 in a standard way debug info on stderr. Feature used for developing
8778 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8779 obsolete chunks of code,
8780 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8781 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8782 * pic16/src/pcode.c (pic16_newpCodeInfo,
8783 * (pic16_newpCodeOpLocalRegs),
8784 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8786 * (pic16_pCodeConstString): printing of the initial value of a
8787 symbol as a comment is inhibited since parsing was already done by
8788 copyStr and output is corrupt,
8789 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8791 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8795 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8797 * as/mcs51/lkarea.c: removed old K&R style,
8798 (lnksect): changed check on boundary error,
8799 (lnksect2): changed check on boundary error,
8800 (lnksect2): extend XSTK to end of page if size = 1
8801 * as/mcs51/lkmain.c: removed old K&R style,
8802 (Areas51): create l_IRAM symbol
8803 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8804 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8805 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8806 * device/lib/_mullong.c: added version to be compiled with xstack
8807 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8808 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8809 * device/lib/mcs51/crtxstack.asm: fixed comment
8810 * src/SDCCglue.c: maxInterrupts defaults to 0,
8811 (emitMaps): added pdata,
8812 (createInterruptVect): (re)moved default,
8813 (glue): added pdata,
8814 (glue): moved __start__xstack to XSTK with default size 1
8815 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8816 and options.float_rent when options.stackAuto is set,
8817 (linkEdit): only write XDATA_NAME if provided on command line
8819 * src/SDCCmem.c: added pdata
8820 * src/port.h: added pdata_name to PORT
8821 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8822 (saveRegisters, unsaveRegisters): removed usage of B,
8823 (genMinus): fixed accumulator clash,
8824 (genJumpTab): added comment, this needs another look
8825 * src/mcs51/gen.c: added check for "B in use" paranoia,
8826 added pushB() and popB()
8827 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8836 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8837 added PSEG (PAG,XDATA) or NULL to port specifier
8838 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8839 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8840 (_mcs51_genInitStartup): removed __start__xstack equ,
8841 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8842 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8843 * src/z80/gen.c (_rleAppend): fixed warnings
8844 * support/regression/tests/zeropad.c: added pdata test
8845 * .version: bumped to 2.4.6
8847 2004-10-17 Borut Razem <borut.razem AT siol.net>
8849 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8850 as a part of nightly build
8852 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8854 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8855 WREG holds the first byte function parameters,
8856 * (aopForSym): take special case for symbols which are in FARSPACE
8857 but in CODESPACE too,
8858 * (assignResultValue): modified to take into account _G.useWreg,
8859 * (genCall): don't use wreg for parameter passing when function is
8860 declared as reentrant, too, added optimization INCF to stack
8861 pointer when stack parameter count is 1,
8862 * (genFunction, genEndFunction): refurnished and fixed to not using
8863 wreg for passing parameters when function has varargs or is
8864 reentrant, fixed bug with symbol name compare for generating
8865 functions in absolute address,
8866 * (pic16_storeForReturn): refurnished,
8867 * (genCmp): began writing a new version of the function, not ready
8868 yet, therefore it is disabled,
8869 * (genAssign): do not read code memory when assigning a function to
8871 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8872 array of characters, not pointer,
8873 * (pic16initialComments): in debug mode emit an .ident directive for
8875 * (_process_pragma): emit a new warning type (internal to pic16)
8876 when setting stack to default length, emit a similar warning when
8877 placing a function at absolute address and address is not word aligned
8878 * (_pic16_parseOptions): added 'return TRUE' statement,
8879 * (_pic16_linkEdit): if compiling a source, then add the source's
8880 file object, first in the list of objects to link,
8882 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8884 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8885 * src/pic/main.c : removed VC warning.
8886 * src/pic/gen.c : changed comment.
8888 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8890 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8891 reference to a deprecated symbol _GPTRREG was causing failure to
8892 link. Thanks G. M. Gallant for the info.
8894 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8896 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8897 comments for Bugs item #954788.
8899 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8901 * src/pic16/device.c (pic16_dump_gsection,
8902 * pic16_groupRegistersInSection): handle symbols declared to be in
8903 access bank differently,
8904 * src/pic16/gen.c (struct _G): added field resDirect,
8905 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8906 send values read from stack directly to result and don't allocate
8908 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8910 * (pic16_sameRegsOfs): NEW,
8911 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8912 free because they were not allocated from temporary pool,
8913 * pic16_popRegFromString): workaround to fix a problem with
8914 allocating variables twice or never,
8915 * (genGenPointerGet): using PRODL instead of FSR0H,
8916 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8918 * (genAssign): take advantage of the _G.resDirect flag,
8919 * (genCast): around line 11844, use mov2f instead of directly
8920 MOVFF'ing between operands to account for literal values,
8921 * src/pic16/genutils.c: some new debug functions for gpsim have been
8923 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8924 float with integer part only,
8925 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8926 place variables in access bank
8927 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8928 updated sources to reflect recent changes in gen.c
8930 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8932 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8933 sources that searched for headers in installation path, now the
8934 device/include/pic16 is used,
8935 * src/pic16/glue.c (pic16glue),
8936 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8937 .line directives if not in debug mode, this suppresses assembler's
8938 warnings for ignored directives
8940 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8942 * src/port.h: made reset_regparms prototype void parameter explicit.
8943 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8944 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8945 * doc/sdccman.lyx: documented warning disabling and how to use
8946 printf_large to make it print floats.
8947 * device/include/stdbool.h: NEW
8948 * device/lib/_atof.c,
8949 * device/lib/_divuint.c,
8950 * device/lib/_divulong.c,
8951 * device/lib/expf.c,
8952 * device/lib/printf_large.c,
8953 * device/lib/sincosf.c,
8954 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8955 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8956 a completely reentrant lib.
8958 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8960 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8961 * device/include/pic16/stdio.h: fixed bug with colon
8963 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8965 * device/include/pic16/stdio.h,
8966 * device/include/pic16/stdlib.h,
8967 * device/include/pic16/math.h: NEW
8968 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8969 declared as _naked to reduce overhead
8970 * device/lib/Makefile.in (target port-specific-objects-pic16):
8971 changed * to *.* so to ignore the CVS directory,
8972 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8973 stacked variables back in stack,
8974 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8977 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8979 * .version: bumped version number to 2.4.5
8980 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8981 * support/Util/SDCCerr.c (messages structure): added entry for
8984 Large cumulative patch for pic16 port and libraries.
8985 * device/include/pic16/sdcc-lib.h,
8986 * device/include/pic16/stdarg.h,
8987 * device/include/asm/pic16/features.h,
8988 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8989 * device/include/pic16/float.h: changes reentrant keyword with
8990 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8991 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8992 updated target build-libraries to include objects from gptr,
8993 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8994 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8995 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8996 all function headings,
8997 * src/SDCCmain.c: added global parameter userIncDirsSet,
8998 * (parseCmdLine): when option -I is encountered add directory to
9000 * src/version.awk: added space between control and long,
9001 * src/pic16/NOTES: added some notes for the port,
9002 * src/pic16/gen.c: added prototype for mov2fp function,
9003 * (fReturnpic16[]): properly named return value registers,
9004 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9005 * (aopForSym): added code to handle symbols with onStack flag set,
9006 symbols onStack are allocated PTRSIZE bytes,
9007 * (aopFreeAsmop): handles special case where asmops are stack objects,
9008 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9009 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9010 added argument lock to trace flaws in allocating temporary registers
9011 when developing port,
9012 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9013 * (pic16_popRegFromString): reenabled allocating a direct register
9015 * (assignResultValue): various beautifications,
9016 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9017 referenced function argument,
9018 * (genIpush): reenabled to allow stacked arguments, handles only
9019 ic->parmPush iCodes,
9020 * (genCall, genPcall): major changes to allow for variable argument
9021 functions, fixed a bug with falsely restoring stack pointer after
9022 returning from call,
9023 * (genFunction): pending code for critical function,
9024 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9025 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9026 * (genNearPointerGet): fixed bug with indirect reading, was always
9028 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9030 * (genAddrOf): rewrote code to take address of a stacked function parameter
9031 * (genCast): fixed casting to generic pointer type,
9032 * src/pic16/gen.h: added AOP_STA,
9033 * (struct asmop): added field stk,
9034 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9035 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9036 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9037 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9038 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9039 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9041 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9043 * (pic16_port structure): generic pointer size is set to 3,
9044 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9045 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9047 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9048 operand is an iTemp,
9050 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9052 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9053 * debugger/mcs51/simi.c: addapt new syntax of s51
9055 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9057 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9058 * src/pic16/pcode.c: commented out some calls to free() in order to
9061 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/SDCCicode.c (isiCodeInFunctionCall),
9065 * src/avr/ralloc.c (selectSpil),
9066 * src/pic/ralloc.c (selectSpil),
9067 * src/pic16/ralloc.c (selectSpil),
9068 * src/ds390/ralloc.c (selectSpil),
9069 * src/hc08/ralloc.c (selectSpil),
9070 * src/xa51/ralloc.c (selectSpil),
9071 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9072 stack in the middle of a function call sequence (fixes bug #1020268)
9073 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9074 costs associated with the minimum switch case.
9076 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9078 * src/SDCC.lex: fixed bug #1030549
9080 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/SDCCcse.h (struct cseDef),
9083 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9084 over a function call if the CSE is derived from a symbol whose
9085 address has been taken (fixes bug #1029883)
9086 * support/regression/tests/bug-1029883: a new regression test for
9089 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/hc08/gen.c (emitinline): fixed bug #1029778
9092 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9093 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9094 and starts toward RFE #905167)
9096 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9098 * src/pic16/gen.c (mov2f): New function to move an operand to
9099 another without considering if it is a literal or a register,
9100 * (pic16_sameRegs): don't check if they are both AOP_REG,
9101 * (AccRsh): removed andmask=0 lines,
9102 * (genLeftShift): duplicated to be improved in future versions,
9103 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9104 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9105 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9106 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9107 * (insertBankSwitch): fixed inserting banksel directives algorithm
9108 for instructions that follow a skip instruction, this fixes a report
9109 for broken subtraction code generation,
9110 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9111 iCode is a left op, just in case result and right share the same
9114 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9119 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9120 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9121 on 2004-09-12; it was buggy
9123 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9125 * src/SDCCsymt.h: removed RESULT_CHECK
9130 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9132 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9134 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9135 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9136 configuration values no more rejected by compiler, they are assigned
9137 to configuration registers with a warning message instead,
9138 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9139 the for-loop so last conf register is emitted too,
9140 * (_pic16_initPaths): link library libsdcc.lib by default,
9141 * (_hasNativeMulFor): modified test for multiplication according to
9142 Raphael Neider's remarks. Integer multiplication is also done with
9144 * device/include/pic16/pic18fregs.h: corrected type error in while
9145 testing and including 18f6720 header file
9147 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9149 * src/pic16/device.h (pic16_options): removed field use_crt,
9150 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9151 until an optimization to handle single bits is added,
9152 * (pic16_loadFSR0): moved before genUnpackBits,
9153 * (genAnd): some white lines removed,
9154 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9155 leave_reset flags in pic16_options when using crt modules,
9157 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9159 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9160 for bugs 898889 & 979599. Also used some safer print instructions.
9162 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9164 * src/pic16/device.h (pic16_options_t): added field use_crt,
9166 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9167 catch a probable future bug,
9168 * src/pic16/gen.c: aopIdx function commented out,
9169 * (genAssign): commented out old code which used aopIdx,
9170 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9171 code, added if conditionals to take into account the --use-crt
9172 command line options,
9173 * src/pic16/main.c (pic16_optionsTable): added new command line
9174 options, --use-crt= and --no-crt,
9175 * (_pic16_linkEdit): now the proper crt object is added in the
9176 linker command line except than when --no-crt is specified,
9177 * src/pic16/pcode.c,
9178 * src/pic16/pcode.h: added some structures and functions for a new
9179 optimization scheme to compansate for instruction overhead between
9180 same iCodes, this scheme is currently under development and is not
9182 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9184 * device/lib/pic16/startup/crt0i.c,
9185 * device/lib/pic16/startup/crt0iz.c: added global char variable
9186 __uflags to force the generation of an idata section
9188 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9191 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9192 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9194 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9197 Frieder) and clarified the default code optimization mode
9199 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * src/SDCC.lex (doPragma, process_pragma),
9202 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9203 "opt_code_size", and "opt_code_balanced"
9204 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9205 regrouped options by category, added support for category headers
9206 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9207 and "--opt-code-size"
9208 * doc/sdccman.lyx: documented these new options and pragmas
9209 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9210 preference into account
9212 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9214 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9215 geniCodePreDec): Fixed bug 904237 by generating a warning
9217 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9219 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9221 * src/pic/device.c : When no max ram set validate full memory range.
9223 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9225 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9227 * device/lib/_gptrget.c,
9228 * device/lib/_gptrput.c: updated comment
9229 * device/lib/calloc.c,
9230 * device/lib/free.c,
9231 * device/lib/malloc.c,
9232 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9233 * src/SDCCcse.c (cseBBlock),
9234 * src/SDCCicode.c (printOperand, geniCodeArray),
9235 * src/SDCCicode.h (struct operand): fixed bug 868103
9236 * support/regression/tests/bug-868103.c: added
9237 * src/SDCCast.c (searchLitOp),
9238 * src/SDCCcse.h (struct cseDef),
9239 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9240 * src/SDCCicode.h (struct operand),
9241 * src/SDCCsymt.h (struct sym_link),
9242 * src/avr/gen.c (hasInc),
9243 * src/ds390/gen.c (hasInc),
9244 * src/hc08/gen.c (genPlusIncr, hasInc),
9245 * src/mcs51/gen.c (hasInc),
9246 * src/pic16/glue.c (pic16_printIvalChar),
9247 * src/pic16/ralloc.c (regWithIdx),
9248 * src/xa51/gen.c (hasInc) : removed warnings
9249 * src/SDCCast.c (createBlock): added comment ???
9250 * src/hc08/ralloc.c: updated comments
9252 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9254 * doc/sdccman.lyx: updated section on switch statements, added
9255 section about semaphore locking
9256 * doc/Makefile: added option -info for latex2html
9257 * device/lib/_gptrget.c,
9258 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9260 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9264 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9265 maxram is less than 0x100.
9267 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9269 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9271 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9283 a jump table is the best form for a switch statement, including
9284 automatic insertion of missing cases to make the case range
9285 continuous. Developed in collaboration with Frieder Ferlemann.
9287 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9290 accumulator result if it needs sign extension
9292 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9294 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9296 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9298 * device/lib/gbz80/printf.c,
9299 * device/lib/z80/printf.c: removed define for NULL
9301 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9303 * as/xa51/xa_link.c,
9304 * device/examples/ds390/ow390/ad26.c,
9305 * device/examples/ds390/ow390/cnt1d.c,
9306 * device/examples/ds390/ow390/counter.c,
9307 * device/examples/ds390/ow390/ds2480.h,
9308 * device/examples/ds390/ow390/ds2480ut.c,
9309 * device/examples/ds390/ow390/findtype.c,
9310 * device/examples/ds390/ow390/gethumd.c,
9311 * device/examples/ds390/ow390/owllu.c,
9312 * device/examples/ds390/ow390/ownetu.c,
9313 * device/examples/ds390/ow390/swt12.c,
9314 * device/examples/ds390/ow390/swtloop.c,
9315 * device/examples/ds390/ow390/temp.c,
9316 * device/examples/ds390/ow390/temp10.c,
9317 * device/examples/ds390/ow390/thermo21.c,
9318 * device/examples/ds390/ow390/tinilnk.c,
9319 * device/examples/ds390/ow390/tstfind.c,
9320 * device/examples/serialcomm/windows/serial.cpp,
9321 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9322 * device/include/reg51.h: fixed line endings for cvs
9324 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9327 packRegsForAccUse, packRegisters): new accumulator register
9329 * support/regression/ports/hc08/support.c (_putchar): suppress
9330 warning of unused variable
9331 * src/SDCCicode.c: added SWAP entry to codeTable
9333 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9335 * device/lib/sprintf.c: forgot to add this file before previous commit
9337 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9339 * src/pic16/gen.c (genPackBits): added operand right in function
9340 parameters, load result directly if p_type is POINTER (that is
9341 called by genNearPointerSet)
9342 * (genUnPackBits): added operand left in function parameters,
9343 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9344 FSR0 if accessing bitfields,
9346 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9348 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9349 _print_format; updated printf, sprintf, vsprintf
9350 * device/include/asm/default/features.h: corrected comment/define
9351 * device/lib/Makefile.in: added sprintf.c
9352 * device/lib/libsdcc.lib: added sprintf module
9353 * device/lib/printf_large.c,
9354 * device/lib/vprintf.c,
9355 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9357 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9358 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9359 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9361 * support/regression/tests/zeropad.c: define idata as data for hc08
9363 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9366 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9367 labels are referenced at least once (even if a reference is not found)
9368 * src/hc08/gen.c (emitcode): set isComment flag for comments
9369 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9370 loads), rules 6a..6b (optimize jumps to return)
9372 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * device/lib/acosf.c (acosf),
9375 * device/lib/asinf.c (asinf),
9376 * device/lib/atanf.c (atanf),
9377 * device/lib/ceilf.c (ceilf),
9378 * device/lib/cosf.c (cosf),
9379 * device/lib/coshf.c (coshf),
9380 * device/lib/cotf.c (cotf),
9381 * device/lib/fabsf.c (fabsf),
9382 * device/lib/floorf.c (floorf),
9383 * device/lib/log10f.c (log10f),
9384 * device/lib/logf.c (logf),
9385 * device/lib/sinf.c (sinf),
9386 * device/lib/sinhf.c (sinhf),
9387 * device/lib/sqrtf.c (sqrtf),
9388 * device/lib/tanf.c (tanf),
9389 * device/lib/tanhf.c (tanhf),
9390 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9391 replaced all instances of "reentrant" in the library functions
9392 defined in math.h with this macro.
9393 * support/regression/tests/float_trans.c: reenabled test for hc08
9395 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9397 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9400 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9403 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9404 multi-byte volatile operands are used
9405 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9406 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9407 initialization to area GSINIT0 so that it would always precede
9408 any static initializers in GSINIT
9409 * support/regression/tests/zeropad.c: fixed idata define for hc08
9410 * support/regression/tests/bug-927659.c,
9411 * support/regression/tests/float_trans.c: disabled tests for hc08
9412 pending missing library routines
9413 * .version: increased version number to 2.4.4 - hc08 port now passes
9417 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9419 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9420 * Makefile.common.in,
9422 * as/hc08/Makefile.in,
9423 * as/mcs51/Makefile.in,
9424 * as/z80/Makefile.in,
9425 * debugger/mcs51/Makefile.in,
9426 * device/include/Makefile.in,
9427 * device/lib/Makefile.in,
9430 * link/z80/Makefile.in,
9431 * packihx/Makefile.in,
9432 * sim/ucsim/main_in.mk,
9433 * sim/ucsim/avr.src/Makefile.in,
9434 * sim/ucsim/doc/Makefile.in,
9435 * sim/ucsim/gui.src/serio.src/Makefile.in,
9436 * sim/ucsim/hc08.src/Makefile.in,
9437 * sim/ucsim/s51.src/Makefile.in,
9438 * sim/ucsim/xa.src/Makefile.in,
9439 * sim/ucsim/z80.src/Makefile.in,
9441 * support/cpp2/Makefile.in,
9442 * support/librarian/Makefile,
9443 * support/makebin/Makefile: added DESTDIR to the install path proposed
9444 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9445 * doc/sdccman.lyx: added DESTDIR documentation
9447 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9449 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9450 instruction for interrupt handlers, use fast returns when returning
9451 from high priority interrupts
9453 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9457 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9458 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9459 bugs, ported much of Bernhard's code from mcs51
9460 * src/mcs51/gen.c (genSend),
9461 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9462 than one when calling a reentrant function
9463 * device/lib/_mullong.c: defined an alternate struct layout for big
9466 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9471 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9474 are sane and complete before asking the port its prefered parameter
9475 passing method (fixes bug #1017633)
9476 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9479 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9482 problem in bitfields >= 8 bits.
9484 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9486 * src/SDCCsymt.c: undid changes that were not meant to be committed
9488 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9490 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9492 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9494 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9495 copied and wrong bit got inverted
9497 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9500 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9501 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9502 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9503 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9504 assignments to bitfields at known addresses
9505 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9506 reads from bitfields at known addresses
9507 * src/hc08/ralloc.c (packRegisters),
9508 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9509 genhc08Code): optimize pointer get values used as conditionals
9510 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9513 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9516 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9517 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9520 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9522 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9524 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9529 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9531 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9533 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9538 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9540 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9542 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9544 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9545 cases use more compact code.
9547 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9549 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9551 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9555 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9559 parameter of changePointer() from symbol* to sym_link*
9560 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9561 * src/SDCCsymt.c (compareType): void* type is castable to other
9562 pointers, but not necesarily an exact match.
9563 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9564 is no longer blindly treated as an exact match.
9565 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9567 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9569 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9571 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9576 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9578 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9582 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9584 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/mcs51/gen.c (emitcode): fixed bug #992819
9588 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9590 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9591 there's no need to make it worse
9593 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/mcs51/ralloc.c (deassignLR),
9596 * src/ds390/ralloc.c (deassignLR),
9597 * src/hc08/ralloc.c (deassignLR),
9598 * src/z80/ralloc.c (deassignLR),
9599 * src/pic/ralloc.c (deassignLR),
9600 * src/pic16/ralloc.c (deassignLR),
9601 * src/avr/ralloc.c (deassignLR),
9602 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9603 rlivePoint): fixed another part of bug #971834
9605 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/z80/main.c: enabled "critical" keyword
9608 * src/z80/mappings.i,
9609 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9610 functions (fixes bug #979646)
9611 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9613 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9615 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9618 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9620 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9621 doesn't disable too much optimizations
9623 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9625 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9627 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9629 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9631 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9633 * src/pic/gen.c tidied up tabs
9634 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9635 * src/pic/main.c tidied up tabs
9636 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9637 * src/pic/pcoderegs.c tidied up tabs
9638 * src/pic/ralloc.c tidied up tabs
9640 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9642 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9643 to S_FIXED for pic16 port and when symbol is not in level 0,
9644 allocate for S_REGISTER storage class and pic16 port, too,
9645 * src/pic16/device.h: prototype for checkSym,
9646 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9647 * (pic16_assignConfigWordValue): test the value and the mask to
9648 validate that the value is suitable for the configuration word,
9649 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9650 collect extern declared symbols, don't emit symbol twice, check
9651 first if symbol is in publics set first,
9652 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9653 * added command line '--fstack' which enables an experimental
9654 feature for stack access, too buggy to be used yet...
9655 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9656 * (pic16_allocDirReg): when register has storage class S_REGISTER
9657 allocate in pic16_dynAccessRegs,
9658 * device/include/pic16/pic18f????.h: modified configuration word
9659 naming convention, words started as CONFIG0H but should be CONFIG1H
9661 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9663 * device/include/mcs51reg.h: fixed bug 970993
9665 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9667 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9668 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9669 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9670 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9671 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9672 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9673 error/warning numbers,
9674 added function setWarningDisabled()
9675 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9676 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9677 _memcmp.c _memmove.c calloc.c realloc.c free.c
9678 * support/regression/tests/malloc.c: added tests for new functionality
9679 * support/regression/tests/zeropad.c: added tests for truncated initializers
9680 and initialized char arrays starting with '\x0'
9681 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9683 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9685 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9687 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9689 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9690 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9691 peephole 177.e. Thanks to anonymous
9693 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9695 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9696 function isn't used in the source but referenced as a
9697 variable initializer then declare it as extern in .asm file
9699 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9701 * .version: increased version number to 2.4.3
9703 Adding version extension according to ChangeLog CVS revision
9704 * src/Makefile.in (target all): added dependency 'version.h'
9705 * (rule version.h): added rule to create version.h from ChangeLog,
9706 * (rule dep): added dependency version.h,
9707 * src/version.awk: AWK script to create version.h
9708 * src/SDCCdwarf2.c (dwWriteModule),
9709 * src/SDCCglue.c (initialComments),
9710 * src/SDCCmain.c (printVersionInfo): modified to write after
9711 version string the version extension number,
9712 * src/SDCCutil.c: included "version.h"
9713 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9715 * src/SDCCutil.h: added prototype for getBuildNumber
9717 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9718 includeDirsSet, too,
9719 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9720 const char [] is found in function prototype...
9722 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9723 moving to WREG with source is already in WREG,
9724 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9725 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9726 * (aopForSym): stack'ed symbols are partially supported, added
9727 if-clause to support symbols in FARSPACE,
9728 * (sameRegs): added test for AOP_ACC to see if registers are same,
9729 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9730 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9731 * (pic16_popRegFromString): will not allocate a new register if it
9732 doesn't find one by name, bug may have introduced...
9733 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9734 * (genIpush): revived to use pic16 port's stack,
9735 * (genAddrOf): added incomplete case for stack'ed operand,
9736 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9737 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9738 can handle multibyte operands,
9739 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9740 * (pic16initialComments): added message for MPLAB compatibility
9742 * src/pic16/main.h: prototype for pic16_mplab_comp,
9743 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9744 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9745 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9746 because of increased complexity of procedure,
9747 * (_process_pragma): stack pragma changed to format 'stack pos len',
9748 emit symbol '_stack_end' to conform with gplink,
9749 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9750 to search for register,
9751 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9753 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9754 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9755 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9756 case for PO_GPR_REGISTER,
9757 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9758 dies, the new era is ahead !...
9759 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9760 pic16_dynInternalRegs,
9761 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9762 * (pic16_allocDirReg): minor optimizations and bug fixes,
9763 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9765 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9766 load stack and frame pointer with address of 'stack_end' symbol
9768 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9770 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9771 without source code but only variable initializers
9773 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9775 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9776 external are not declared as extern to reduce overhead while linking
9778 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9780 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9782 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9784 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9785 Yee Keat for the patch
9786 * src/SDCCast.c (decorateType): fixed bug #979599
9787 * src/ds390/gen.h: removed local fReturnSizeDS390
9788 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9789 * src/ds390/gen.c (genAnd, genOr, genXor),
9790 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9792 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9794 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9795 add relFilesSet to $3, manipulate $2 to handle linking of object
9796 files without source files in command line,
9797 * device/include/pic16 (all headers): added ID location macros,
9798 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9799 entries for ID location bytes,
9800 * (pic16_assignIdByteValue): NEW,
9801 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9802 added field dumpcalltree to pic16_options_t,
9803 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9804 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9805 emitting rFalseIfx label after check_carry label,
9806 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9807 pic16_emitDIRegs), NEW
9808 * (pic16glue): dump .calltree file when option --calltree found,
9809 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9810 * (_pic16_genAssemblerPreamble): emit ID locations after
9811 configuration registers,
9812 * (pic16_linkCmd): modifications of the link command,
9813 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9814 * (pic16_pCodeInitRegisters): don't init stack registers,
9815 * (pic16_findPrevInstruction): fixed bug,
9816 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9817 bug with immediate registers,
9818 * (buildCallTree): traces stack push and pop,
9819 * (pct2): dump also stack usage for each function,
9820 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9821 * (pic16_allocDirReg): various modifications,
9822 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9825 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9827 * src/pic16/pcode.c: removed buggy double colon
9829 2004-07-01 Borut Razem <borut.razem AT siol.net>
9831 * support/scripts/sdcc.nsi: added include/pic16 to setup
9833 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9835 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9836 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9838 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9839 specific command line arguments. Also added sample lkr script
9840 for placing a variable at a specific memory bank.
9841 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9842 at a specific memory bank,
9843 * (pic16_dump_isection): fixed bug which caused string literals to
9844 be omitted when dumping idata section,
9845 * (pic16_groupRegistersInSection): added code to handle registers
9846 in specific memory banks,
9847 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9848 public, all references are renamed too,
9849 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9851 * (pic16_storeForReturn): added case to handle when dest is WREG,
9852 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9853 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9854 pic16_rel_udata, check to see if that register is marked as being
9855 a member of a specific memory bank,
9856 * (pic16_printIvalCharPtr): added code to add string literals either
9857 to code or the idata sections,
9858 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9859 also accept the 'udata' pragma,
9860 * src/pic16/main.h: new structure types sectName and sectSym
9861 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9862 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9863 * (pic16_findPrevInstruction): fixed, it returned nothing,
9864 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9865 instruction combinations,
9866 * (pic16_FixRegisterBanking): heavily reorganised,
9867 * (pic16_AnalyzeBanking): if generating banksel directives is
9868 disabled, then don't call FixRegisterBanking at all,
9869 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9871 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9873 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9875 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9876 Phuah Yee Keat <yk.phuah AT nestac.com>
9878 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9880 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9881 correctly the IVT even if it is relocated to some other location
9883 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9885 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9886 * device/include/pic16/pic18f2220.h: NEW,
9887 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9888 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9889 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9890 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9891 nodefaultlibs, ivt_loc is the location of the interrupt vector
9892 table, and nodefaultlibs signs that default libraries should not be
9893 linked in link stage,
9894 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9895 according to --ivt-loc argument,
9896 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9897 when pragma stack is found,
9899 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9901 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9902 256 (range check), 257 (do while), 258.a-f (bit banging
9903 f.e. on 3-wire SPI bus)
9905 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9908 variables used exclusively within a loop
9910 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9912 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9914 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/SDCClrange.c (computeClash): fixed bug #971834
9918 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/mcs51/gen.c (genCmp): fixed bug #975903
9921 * src/hc08/gen.c (operandsEqu),
9922 * src/ds390/gen.c (operandsEqu),
9923 * src/z80/gen.c (operandsEqu),
9924 * src/pic/gen.c (operandsEqu),
9925 * src/pic16/gen.c (operandsEqu),
9926 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9927 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9929 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9933 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9935 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9936 default case in switch statement,
9937 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9938 to eliminate problem with initialisation of pointers, but problem
9940 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9941 * (emitStaticSegment): removed various lines emitting debug info,
9942 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9943 added processor registers for utilizing EEPROM,
9944 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9945 configurable and set 8
9947 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9949 * .version: increased version number to 2.4.2,
9951 Cumulative patch for pic16 port
9952 * src/pic16/device.c: changed scheme to dump initial values for
9953 variables in idata segment, all print_idata* functions were removed,
9954 now the pic16_printIval* will be called,
9955 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9956 * _pic16_printPointerType, pic16_printPointerType,
9957 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9958 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9959 NEW, similar to the respective functions in SDCCglue.c,
9960 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9961 way, emitting hex bytes,
9962 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9964 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/avr/ralloc.c (serialRegAssign),
9967 * src/xa51/ralloc.c (serialRegAssign),
9968 * src/pic/ralloc.c (serialRegAssign),
9969 * src/pic16/ralloc.c (serialRegAssign),
9970 * src/hc08/ralloc.c (serialRegAssign),
9971 * src/z80/ralloc.c (serialRegAssign),
9972 * src/ds390/ralloc.c (serialRegAssign),
9973 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9975 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9978 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9980 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9982 Cumulative patch for pic16 port:
9983 * src/pic16/device.h (typedef PIC16_device) modified fields for
9984 defining microcontrollers,
9985 * src/pic16/device.c: added new info for all devices in Pics16 array,
9986 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9987 to be optimised out by the pCode optimiser,
9988 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9989 specially, bug reported by G.M. Gallant,
9990 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9991 as force'd so that cannot be optimised out by pCode optimiser,
9992 * src/pic16/pcode.c,
9993 * src/pic16/pcodepeeph.c,
9994 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9995 they are disabled by default, but can be enabled explicit with
9996 command argument --denable-peeps, for testing,
9997 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9998 --pomit-ivt in COMPILE_FLAGS
10000 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10002 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10003 compilation on MSVC
10005 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10007 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10009 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10011 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10012 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10014 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10016 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10017 would only assign 0x300001 register.
10019 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10021 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10022 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10024 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10026 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10028 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10029 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10030 added peephole 254 (left shift), 255 (jump table)
10032 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10034 * device/lib/Makefile.in: removed comment line with model-pic16,
10035 * (target port-specific-objects-pic16): the libraries and objects
10036 are copied to the build directory form the device/lib/pic16/bin
10039 Cumulative patch concerning pic16 port:
10040 * library directory has been re-organized,
10041 * added support for PIC18F1220,
10042 * added headers and library sources for chips 18f1220,18f6520,
10043 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10045 * configuration registers setting has changed, now each supported
10046 device has a complete description of the registers it uses,
10047 * all initialisations are moved to idata sections, these section
10048 can be absolute or relocatable,
10049 * fixed initialisation of codespace variables,
10050 * fixed warning about PCLATU and gpsim,
10051 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10052 * (genAssign): use table reads when assigning from variables in codespace,
10053 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10054 char/int variables placed in codespace,
10055 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10056 registers set in .asm file, no need for --pomit-config-words anymore,
10057 * (pic16glue): some 8051 legacy segments are commented out
10058 (to be removed completely),
10059 * added support for alternative assembler and linker with --asm=
10060 and --link= command line arguments,
10061 * peepholes are disabled automatically in the port, no need to
10062 specify on command line,
10063 * port supports natively char/int/long multiplication, but converts
10064 all divisions to support functions,
10065 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10066 to the file set in variable $2,
10067 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10068 strings in ASCII format and not in hex,
10069 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10070 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10071 allocate proper register if iCodes aren't temporary,
10073 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10075 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10077 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10079 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10082 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10085 computed address is reused
10086 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10087 multi-byte bitfields
10089 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10091 * src/z80/gen.c: (genArrayInit): must check for pointers too
10093 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10095 * support/regression/tests/zeropad.c: never meant to commit the
10096 nestedstruct test: removed, added check for GCC version
10098 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10100 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10101 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10102 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10103 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10104 bugs 928906 and 954082 half-empty initializers
10106 * src/SDCCsymt.c (getAllocSize): added for above fix
10107 * src/z80/gen.c (genArrayInit): fixed bug 741044
10108 * support/regression/tests/zeropad.c: added tests
10110 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10112 * src/pic16/device.c (pic16_dump_section): corrected bug which
10113 caused some symbols of the libraries to be misplaced
10115 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10117 * src/pic16/glue.c,
10118 * src/pic16/ralloc.h,
10119 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10120 to fix conflict with pic port
10122 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10124 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10125 externs configuration variables,
10126 * src/pic16/ralloc.h,
10127 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10128 prototype in header, commented out some debug messages
10130 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10132 * src/pic16/glue.c,
10133 * src/pic16/main.c,
10134 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10135 for gpasm COFF object generation. Thanks to D. Hawkins for
10138 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/ds390/main.c,
10141 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10142 Brock for spotting this)
10143 * src/ds390/gen.c (genEndFunction),
10144 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10145 interrupt handler and critical. Disable push/pop optimizations when
10146 peephole optimizations disabled.
10148 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10150 Updated pic16 library sources and headers.
10151 * device/lib/pic16/pic18f*/ ,
10152 * device/include/pic16/*.h: modified to handle structured SFR
10155 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10157 * src/port.h (PORT structure): added hook initPaths, now each
10158 port can declare its own default search paths,
10159 which can been seen with the --print-search-dirs option,
10160 see pic16 port for example,
10161 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10162 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10163 * (doPrintSearchDirs): NEW, replaces in a central manner the
10164 printing of search dirs which was split in set*Paths functions,
10165 * (main): added call to port->initPaths and doPrintSearchDirs,
10167 * src/ds390/main.c,
10170 * src/izt/tlcs900h.c,
10171 * src/mcs51/main.c,
10173 * src/pic16/main.c: modified port structures to reflect addition of
10176 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10177 * (pic16_dump_section): for registers in same address reserve memory once,
10178 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10180 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10181 result is greater in size than right or left,
10182 * (pic16_genUMult8X8_8): there are some cases where the result can
10183 be 16 bits size, so handle these,
10184 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10185 * (pic16_outBitC): modified to emit pcodes,
10186 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10188 * (genDivOneByte): implemented algorithm to divide 8-bits,
10189 * (genCmp): uncommented goto, but issues still exist,
10190 * (genAnd): fixed a bug with variables >8bits,
10191 * (genPackBits): optimization added that uses BCF/BSF to change a
10193 * (genAssign): fixed bug when assigning floating point literals,
10194 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10195 __sdcc_gsinit_startup label,
10196 * src/pic16/main.c (_pic16_init): removed search directory
10198 * (_pic16_initPaths): NEW, used to initialise search directories,
10199 * (_hasNativeMulFor): support functions for all except char/int
10200 multiplication, and char division,
10201 * (PIC16_port struct): modified entry for native mul support,
10202 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10204 * (buildCallTree): call to register_usage is ifdef'ed out,
10206 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * device/include/string.h: applied Stas Sergeev's patch to make this
10209 header file compatible with the preprocessor -Wundef option
10210 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10211 failure (fixes bug #941458)
10213 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10216 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10217 that the variable, not the function, should be static
10218 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10219 to be consistent with non-literal case
10221 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCast.c (isConformingBody): fixed bug #949967
10224 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10225 convilong): fixed bug #952086
10227 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCCmem.c (allocVariables): fixed bug #955321
10231 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/hc08/main.c (_hc08_genAssemblerEnd),
10234 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10235 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10236 completely eliminated the use of a temporary file
10237 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10238 when more than one file linked
10239 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10241 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10244 which fixes bug #543481
10245 * support/regression/tests/bug-751703.c: fixed comments left from a
10246 cut and paste error
10247 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10248 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10249 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10251 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10252 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10253 are now changed to underscores in moduleName
10255 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10257 * as/mcs51/lkmem.c: better fix for bug #954173
10259 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10260 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10262 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10263 * device/include/c8051f000.h,
10264 * device/include/c8051f120.h,
10265 * device/include/c8051f300.h,
10266 * device/include/c8051f310.h,
10267 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10268 PWM16) and detab'ed
10270 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10272 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10273 and mailing lists, doc'ed --no-peep-comments, removed reference
10274 to knoppix (newest version has no LyX/LaTeX), other minor changes
10275 * src/SDCCglue.c (glue): save 2 bytes stack space with
10276 option --main-return. The ljmp could probably be avoided too
10278 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10280 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10282 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10285 * src/SDCCopt.c (isLocalWithoutDef),
10286 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10287 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10288 (credit to Maarten Brock for patch #949363, on which this is based)
10289 * support/regression/tests/bug-751703.c: some test cases of extern used
10290 within inner scopes.
10292 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10296 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10298 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10299 dwWriteLabel): fix to create valid debugger symbols even when
10300 the module name has non-alphanumeric symbols in it
10301 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10302 when a variable's allocation has been optimized away
10305 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10309 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10310 * src/mcs51/main.c,
10311 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10312 * src/ds390/main.c,
10313 * src/z80/gen.c (z80_emitDebuggerSymbol),
10315 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10317 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10318 * src/pic16/main.c,
10319 * src/avr/gen.c (avr_emitDebuggerSymbol),
10321 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10323 * src/SDCCdebug.c (emitDebuggerSymbol),
10325 * src/port.h: added a debugger struct to the port struct. Added a
10326 callback for defining debugger symbols
10328 * src/SDCCast.c (createLabel),
10329 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10332 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10333 iCode back to the ast for the function
10335 * src/hc08/ralloc.c (hc08_assignRegisters),
10336 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10337 unneeded fields from the regs struct.
10338 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10339 pushReg() & pullReg() functions instead of emitcode()
10341 * src/hc08/gen.c (genLabel, genhc08Code),
10342 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10344 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10347 * src/hc08/gen.c (genEndFunction, genhc08Code),
10349 * src/mcs51/gen.c (genEndFunction, gen51Code),
10351 * src/ds390/gen.c (genEndFunction, gen390Code),
10353 * src/z80/gen.c (genEndFunction, genZ80Code),
10356 * src/pic/gen.c (genEndFunction, genpic14Code),
10358 * src/pic16/gen.c (genEndFunction, genpic16Code),
10360 * src/avr/gen.c (genEndFunction, genAVRCode),
10362 * src/xa51/gen.c (genEndFunction, genXA51Code),
10364 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10365 specific code to cdbFile.c and out of the backend code generators
10367 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10368 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10369 starting address is now 0
10372 * as/hc08/m08pst.c,
10373 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10374 assembler directive for DWARF support
10375 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10379 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10381 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10384 and inappropriate peephole optimization in jump tables
10386 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10388 * as/hc08/m08pst.c,
10389 * src/SDCCglue.c: sdccopt works for the hc08 port now
10391 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10393 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10395 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10397 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10399 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10405 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10406 comments from the peephole optimizer replacement rules
10407 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10409 * src/SDCCcse.c (updateSpillLocation),
10410 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10412 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10413 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10414 objects far pointers
10416 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCCsymt.h: a missing part of my last change
10419 * src/pic/ralloc.c (regTypeNum),
10420 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10422 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCicode.c (aggrToPtrDclType),
10426 * src/SDCCptropt.h,
10427 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10428 ptrPseudoSymConvert),
10429 * src/pic/ralloc.c (regTypeNum),
10430 * src/pic16/ralloc.c (regTypeNum),
10431 * src/hc08/ralloc.c (regTypeNum),
10432 * src/ds390/ralloc.c (regTypeNum),
10433 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10434 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10436 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * link/z80/lkmain.c (afile),
10439 * as/hc08/lkmain.c (afile),
10440 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10441 prevent a pointer problem when a filename has no directory and
10442 no extension specified.
10444 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * link/z80/lkmain.c (afile): allow periods in directory names
10447 * link/z80/lkmain.c (afile),
10448 * as/mcs51/lkmain.c (afile),
10449 * as/hc08/lkmain.c (afile): allow linker script file to have an
10450 extension other than ".lnk"
10451 * link/z80/lklex.c (getfid),
10452 * link/z80/lkmain.c (parse),
10453 * as/mcs51/lklex.c (getfid),
10454 * as/mcs51/lkmain.c (parse),
10455 * as/hc08/lklex.c (getfid),
10456 * as/hc08/lkmain.c (parse): Support comments in the linker script
10457 file on lines by themselves and after filenames
10459 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10461 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10463 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/z80/peeph-z80.def: removed some peephole rules that don't
10466 work with multibyte arithmetic (fixed bug #937126)
10467 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10468 to registers and not global variables
10469 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10470 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10471 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10472 checking for assignments not internally generated (fixed bug #931895)
10473 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10474 structure member (fixed bug #930072)
10476 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/SDCCmain.c (linkEdit),
10479 * src/hc08/main.c (_hc08_parseOptions),
10480 * as/hc08/Makefile.in,
10481 * as/hc08/aslink.h,
10483 * as/hc08/m08pst.c,
10484 * as/hc08/lkrloc.c (relr, rele),
10485 * as/hc08/lkarea.c (lnkarea)
10486 * as/hc08/lkmain.c (afile, parse),
10487 * as/hc08/lkelf.c: support for ELF output
10488 * as/hc08/lks19.c (s19),
10489 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10491 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10493 * as/mcs51/lkihx.c: Fixed bug #899105.
10495 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10497 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10498 .dsp files from Unix to DOS.
10500 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10503 function pointers; we have been compliant for several months now.
10504 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10505 change that was accidently commented out
10506 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10507 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10510 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/hc08/gen.c: output of all of the internal debugging information
10513 is now controlled by the D() macro; it is disabled by default
10515 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10518 harder to keep the same registers during a CAST iCode
10519 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10520 long via int can be done in a single cast, if the signedness is
10522 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10523 putchar() in tinibios.c in ds390's library
10525 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10527 * src/SDCCast.c (decorateType): fixed bug #898889,
10528 cast result of a literal complement too
10529 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10530 fixed check for bitfields
10532 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10534 * src/SDCCicode.c (geniCodeLogic): made it static,
10535 (geniCodeLogicAndOr): added in order to fix bug #905492,
10536 (ast2iCode): fixed bug #905492
10537 * support/regression/tests/bug-905492.c: added
10538 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10539 (processParms): fixed bug #927659: don't copy parms, this will clear
10541 * support/regression/tests/bug-927659.c: added
10543 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10545 * src/SDCCast.c (addCast): don't cast float to char
10546 * device/lib/libsdcc.lib: added _memmove
10548 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10550 * device/lib/large/Makefile: fixed parallel execution by
10551 replacing `make` by `$(MAKE)`
10553 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10556 offsets (fixes bug #923936)
10558 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10560 * device/lib/small/Makefile: fixed parallel execution by
10561 replacing `make` by `$(MAKE)`
10563 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10565 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10567 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10569 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10570 * src/regression/Makefile: Regression test was not running.
10572 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10574 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10575 complement if possible
10576 * src/SDCCval.c (valComplement),
10577 * src/SDCCicode.c (operandOperation): fixed complement of literal
10578 * support/regression/tests/onebyte.c (testComplement): added
10580 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10582 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10583 return an optimized tree; actually replace actParm with the new tree
10584 * src/SDCCast.h: added some parantheses to remove side effects
10585 * support/regression/tests/bug-920866.c
10587 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10588 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10589 Bit operands were not being handled properly in the pic14 port.
10590 (now src/regression/add.c passes again).
10592 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/SDCC.y (labeled_statement): case and default no longer require
10595 a following statement (RFE #893037)
10597 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10600 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10601 disabled (fixes bug #916294)
10602 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10603 "mov a,acc"; patch provided by Lenny Story
10604 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10606 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10610 * src/ds390/gen.c (genFunction, genEndFunction),
10611 * src/ds390/ralloc.c (ds390_assignRegisters),
10612 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10613 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10614 pushed if there are parameters passed on the stack. Also, a cleaner
10615 way to decide if r0/r1 should be pushed/popped. (Together they fix
10618 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * device/lib/mcs51/crtpagesfr.asm,
10622 * device/lib/mcs51/crtxinit.asm,
10623 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10624 to avoid confusion with Si Lab's SFRPAGE register.
10626 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/SDCCglue.c (emitMaps): allow public sfr variables
10629 * src/SDCCglue.c (initialComments): include compiler build date
10630 with compiler version and put the timestamp of the generated
10631 assembly file on a serperate line to be less confusing.
10632 * src/port.h: added genInitStartup hook
10634 * src/ds390/main.c,
10637 * src/pic16/main.c,
10639 * src/z80/main.c: genInitStartup initialize as NULL (default to
10640 historical behaviour)
10641 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10642 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10643 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10644 library instead of hard coding it into the compiler.
10645 * support/regression/ports/mcs51-stack-auto/spec.mk,
10646 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10647 * device/lib/mcs51/Makefile,
10648 * device/lib/small/Makefile,
10649 * device/lib/large/Makefile,
10650 * device/lib/mcs51/crtpagesfr.asm,
10651 * device/lib/mcs51/crtstart.asm,
10652 * device/lib/mcs51/crtxclear.asm,
10653 * device/lib/mcs51/crtxinit.asm,
10654 * device/lib/mcs51/crtclear.asm,
10655 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10656 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10657 and into user configurable files.
10658 * device/lib/clean.mk: clean mcs51 directory too
10659 * support/regression/tests/longlit.c: added static to T1 declaration
10660 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10661 accesses in the initialization code
10663 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10666 OSCTRIMVAL as noted in bug #916008
10668 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10671 in loops with multiple exits (reported as incorrect registers
10672 used by Martin Helmling in Sdcc-user list)
10674 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10676 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10677 made ds390 register extensions look less like error messages
10679 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10682 reported by Adam Wozniak in Sdcc-user list
10684 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10686 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10687 arithmetic optimizations, added debug output
10689 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10691 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10692 * sdcc.spec: updated and split sdcc into 3 rpms
10693 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10694 needed for literals of LEFT_OP and '+'
10695 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10696 introduced RESULT_TYPE_NOPROM
10697 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10699 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10700 limited promotion to int only for '*'
10701 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10703 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10705 * src/pic16/gen.c (genSkip),
10706 (genc16bit2lit), (gencjneshort): commented out
10707 (is_LitOp): new helper function, checks operand type
10708 (genCmpEq): rewritten
10710 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10712 * support/regression/tests/bug-908454.c: added
10714 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10716 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10717 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10718 (geniCodeCast): cosmetic, don't preserve bit storage class
10719 (geniCodeLeftShift): added promotion
10720 (geniCodeLogic): fixed regression
10721 * src/SDCCsymt.c (computeTypeOr): accept bits too
10722 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10724 2004-03-07 Borut Razem <borut.razem AT siol.net>
10726 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10728 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10730 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10731 version of pic16_genPackRegisters which does not check if ic is a
10733 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10734 function cause string1.c regression test fails
10736 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10738 * sim/ucsim/configure.in,
10739 * sim/ucsim/configure,
10740 * sim/ucsim/doc/Makefile.in: use docdir
10741 * src/SDCC.y: fixed sbit atrributes
10742 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10743 * src/SDCCast.c (decorateType): |^& need special promotion handling
10745 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10746 * src/SDCCsymt.h (computeType),
10747 * src/SDCCicode.c: computeType() needs op
10748 * src/SDCCsymt.c (checkTypeSanity),
10749 * doc/sddman.lyx: "plain" bitfields are unsigned
10750 * src/SDCCsymt.c (computeTypeOr): added
10751 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10753 * src/SDCCval.c (val*): computeType() needs op
10754 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10755 * support/regression/tests/onebyte.c: added tests for |^&
10757 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10759 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10760 for writing icode into asm output.
10762 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10764 * src/pic16/device.c: added some debug lines enabled
10765 with macro DEBUG_CHECK,
10766 * src/pic16/genarith.c: more debug in genPlus,
10767 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10768 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10769 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10770 * (aopForSym): onStack symbols are re-placed in data memspace,
10771 and onStack flag is cleared,
10772 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10773 copy temporary pcodeop,
10774 * (genPcall): added warning for not updating PCLATU,
10775 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10776 always true for pic16 port,
10777 * (genMultOneWord): NEW, supports integer multiplication,
10778 * (genMult): modified to call genMultOneWord,
10779 * (ifxForOp): added warning when return NULL,
10780 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10781 flag is set before call to operandFromSymbol for implicit
10783 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10784 options.intlong_rent are set by default,
10785 * (_hasNativeMulFor): modified to allow port generation of integer
10787 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10788 set regtype to REG_SFR for all registers, restricting seting the
10789 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10791 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10793 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10794 more than 500 times in the regression tests
10796 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * support/Util/SDCCerr.h,
10799 * support/Util/SDCCerr.c,
10800 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10802 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10803 for symbol conflicts.
10804 * support/valdiags/tests/enum.c,
10805 * support/valdiags/tests/tentdecl.c,
10806 * support/valdiags/tests/struct.c: expect possible error messages
10807 referring to original symbol definitions.
10808 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10810 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10812 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10814 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10816 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10818 * src/pic16/ralloc.c (newReg): fixed bug #908929
10820 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/ds390/gen.c: added missing #include "main.h"
10824 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10826 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10827 checking if symbol is already in set,
10828 * src/pic16/device.h: prototype for checkAddSym,
10829 * src/pic16/gen.c: (_G): added entry interruptvector,
10830 * (assignResultValue): removed some commented out lines,
10831 * (genFunction): check for ISR via sym->type, absolute section for
10832 interrupt code is created via a new pBlock, the goto instruction is
10833 placed now correctly at the interrupt vector position, changed all
10834 references from ivec to _G.interruptvector,
10835 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10836 is the interrupt is a high priority one, same for return from ISR,
10837 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10838 externs to calls of checkAddSym,
10839 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10840 pic16_pcode_verbose flag is set,
10841 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10842 * src/pic16/pcoderegs.c: message about how many registers are saved
10843 will only be emitted if pic16_pcode_verbose flag is set,
10845 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/ds390/ralloc.h,
10848 * src/ds390/ralloc.c (ds390_regWithIdx),
10849 * src/ds390/gen.c (emitcode),
10850 * src/ds390/main.h,
10851 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10852 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10853 ds390operandCompare, getRegsRead, getRegsWritten,
10854 initializeAsmLineNode): customized instruction size calculation for
10855 ds390, started basis for some register optimizations
10856 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10857 corresponding assembly output
10858 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10859 missing push/pop of r0/r1. Optimized push/pops
10861 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * src/mcs51/main.c (instructionSize): fixed ACALL size
10864 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10866 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10868 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10869 the sorting of rlist with NULL elements
10870 * (print_idataType, print_idata): NEW to create idata sections
10871 * src/pic16/device.h: idataSymSet new variable
10872 * src/pic16/gen.c (genFunction): fixed some bugs in string
10873 comparing, improved the absolute section creation for ISRs,
10874 added FSR0L/FSR0H in registers that are saved in an ISR,
10875 * (genInline): fixed the processing of inline snippets,
10876 now they undergo no process by the peephole optimizer
10877 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10878 are placed in idataSymSet,
10879 * (pic16emitStaticSeg): extern symbols are added in externs,
10880 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10881 switching when aboslute variables are placed in access bank memory
10882 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10883 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10884 commented out with #if,
10885 * (pic16_packRegisters): reintroduce the check for CAST because some
10886 symbols are not correctly handled,
10887 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10888 pCodeInstruction instead of pCode,
10889 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10890 pCodeAsmDir definition,
10891 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10892 directive, then the argument directive is emitted without the leading
10893 tab, hack for inline labels which must be in the first column,
10894 * (compareLabel,pic16_findNextInstruction),
10895 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10896 * (insertBankSwitch): modified for the new pCodeAsmDir,
10898 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10899 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10901 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10903 * (pushSide): commented out with #if,
10904 * (assignResultValue): fixed some typos in saving
10906 * (genPcall): FIXED and sync'ed with genCall,
10907 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10908 * (genNearPointerGet): fixed to handle some more cases,
10909 implementation scheme via table reads,
10910 * (genConstPointerGet): modified to access code memory correct,
10911 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10912 and improved to handle some cases
10913 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10914 instead of "RETLW" for init data
10915 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10916 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10917 variables are placed in access bank memory (<0x80 and >=0xf80),
10918 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10919 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10920 TBLWT_POSTDEC,TBLWT_PREINC
10921 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10922 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10924 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10925 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10926 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10927 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10929 2004-02-29 Borut Razem <borut.razem AT siol.net>
10931 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10932 support/Util/findme.h, support/Util/system.h: enhance binary relative
10933 search for lib and include by using findProgramPath()
10935 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/SDCCpeeph.c (pcDistance),
10940 * src/mcs51/ralloc.h,
10941 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10942 * src/mcs51/main.h,
10943 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10944 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10945 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10946 size calculation port specific, started basis for some register
10948 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10949 missing push/pop of r0/r1. Optimized push/pops
10950 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10951 * device/lib/_modsint.c (_modsint),
10952 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10953 and stack version so regression tests pass
10955 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10957 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10958 * src/SDCCast.c (decorateType): catch another small optimization
10960 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10961 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10962 modified to finally use computeType() all over SDCC,
10963 see Feature Request #877103
10964 * src/SDCCval.h: cosmetic
10965 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10966 valCompare(); regression tested in muldiv.c
10967 * support/regression/tests/muldiv.c (testMod): mod sign follows
10970 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10972 * src/SDCCast.c (decorateType): fixed bug #902362
10973 * doc/INSTALL.txt: fixed install instructions for win32
10975 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10977 * device/include/Makefile.in (install): fixed by replacing spaces
10980 * doc/INSTALL.txt: updated for release
10981 * doc/sdccman.lyx: added warning for --xstack being buggy
10983 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10985 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10986 to eliminate build warnings.
10987 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10989 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10990 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10992 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10993 removed -penable-stack, added comment for stack pragma, added
10994 warning for not initializing the stack/frame registers, removed
10995 comment at interrupts section
10997 Stack is made permanent, there is no ability to disable stack usage.
10998 * src/pic16/device.h,
10999 * src/pic16/device.c: removed all references to USE_STACK macro,
11000 * src/pic16/device.c (pic16_dump_section): when no elements in
11001 rlist, free rlist before return,
11002 * (pic16_dump_int_registers): NEW, internal registers are a new set
11003 of general purpose registers reused by each function,
11004 * (checkAddReg): returns 1 if registers is added to set,
11005 * (pic16_groupRegistersInSection): when a registers is of type
11006 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11007 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11008 SRCASECMP macro is moved here from device.c
11009 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11010 PO_PCLATU, PO_PRODL, PO_PRODH,
11011 * (pic16_pCodeOpType, genMinus,
11012 changed compares to "a" register, with AOP_ACC,
11013 * (pic16_genPlus): fixed some bugs and indented properly,
11014 * (pic16_addSign): changed size to size+offset in the MOVWF
11016 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11017 multiply 8-bit operand by literal, result is 8-bit,
11018 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11019 multiply 2 8-bit operand, result is 8-bit,
11020 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11022 * src/pic16/gen.c: changed accUse to contain WREG only,
11023 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11024 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11025 true, do not use immediate addressing any more unless sym is a
11026 pointer in codespace,
11027 * (aopForRemat): do not use immediate addressing when symbol not in
11028 codespace and when symbol's address is requested,
11029 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11031 * (aopGet): added case for AOP_ACC and don't return "accumulator
11032 bug" but WREG instead,
11033 * (popGetTempReg): pushes contents of temporary register in stack,
11034 * (popReleaseTempReg): pops contents of temporary register from
11035 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11036 * (pic16_popGet): separated case AOP_ACC to return register WREG
11037 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11038 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11039 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11040 the use of immediate pointers to certain cases only.
11042 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11043 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11044 * (assignResultValue, genCall, genRet): modified to use the new
11045 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11046 genPcall is still broken,
11047 * (genFunction): added code to create 'A' type pBlocks when
11048 interrupt functions are generated, code not extensively tested yet,
11049 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11050 * (genEndFunction): modified so ISRs pop stored registers from stack,
11051 * (genMultOneByte): cleanup,
11052 * (AccRsh): added flag andmask, to and result with appropriate mask,
11053 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11054 * (genDataPointerGet): fixed and reenabled its use,
11055 * (genNearDataPointerGet): bugs fixed,
11056 * (genDataPointerSet): bugs fixed,
11057 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11058 pic16_DumpSymbol, pic16_DumpOp,
11059 * src/pic16/genutils.h: function prototypes for the above functions,
11060 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11062 * (pic16emitRegularMap): many many many improvements, but needs a
11064 * src/pic16/main.c: enable_stack in pic16_options is removed,
11065 * (_pic16_parseOptions): removed command line options -penable-stack,
11066 * (_process_pragma): emit stack symbol only when stack pragma is
11068 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11069 redirected to FSR0L/FSR0H pair,
11070 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11071 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11072 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11074 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11075 * (dumpPicOptype): NEW,
11076 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11077 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11078 with movff instruction,
11079 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11080 added pic16_int_regs, some packRegsFor* functions are commented out,
11081 because produce errors,
11082 * src/pic16/NOTES: minor modifications
11084 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11086 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11087 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11089 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11090 * as/mcs51/lkaomf51.c: fixed bug #895763
11092 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11094 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11096 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * doc/sdccman.lyx: added details about the HC08 storage classes and
11099 interrupts, fixed the register usage info for z80 & gbz80
11101 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11103 * doc/sdccman.lyx: added more pic16 port documentation
11104 * device/include/pic16/: added header pic18fregs.h
11106 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11108 * doc/sdccman.lyx: added Vangelis' contribution
11110 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11113 extend to the next CALL or PCALL, not just to the next CALL.
11115 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11117 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11119 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11122 bug #895752 and a better fix for bug #716790
11124 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11128 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11130 * doc/sdccman.lyx: minor changes, minor changed
11132 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11134 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11135 which can't handle SDCC_NEWONEBYTEOPS,
11136 (geniCodeMultiply): removed conversion from mult to shift for pic14
11139 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11143 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11144 thus fixing bug #895406
11146 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11148 * device/lib/_modsint.c,
11149 * device/lib/_modslong.c: sign follows divisor only
11150 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11151 signs or signedness can be ignored
11152 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11153 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11154 added optimization for IFX,
11155 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11157 reenabled optimization for IFX, which was removed on 2004-01-11
11158 * src/SDCCast.h: added return type IFX
11159 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11160 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11161 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11162 SDCC_OLDONEBYTEOPS selects the old behaviour
11163 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11164 changed again and commented promotion rule
11165 * src/SDCCval.c (valDiv): promotion no longer necessary
11166 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11167 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11169 * support/regression/tests/onebyte.c: added
11171 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11173 * gen.c (genInline): reverted to old code for assemnling inline
11174 code because of bug reported James Chadd
11176 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11178 * ralloc.h: missing declarations from previous patch,
11179 seems that patch for ralloc.h was never applied, fixed
11181 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11182 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11186 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11187 indirect addressing. Marked FSR0 as deprecated
11188 * gen.c (pointerCode): commented out, not needed now
11189 (pic16_popGet2p): new MOVFF helper function
11190 (genGenPointerGet),
11191 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11192 (shiftRLong): removed duplicate debugging info
11194 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * src/ds390/gen.c (genNearPointerGet),
11197 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11198 optimization with bits, but not bitfields.
11199 * src/ds390/ralloc.c (packRegisters),
11200 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11202 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11204 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11206 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11209 * src/SDCCicode.c (operandFromSymbol),
11210 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11211 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11212 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11213 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11214 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11215 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11217 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11218 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11219 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11220 * src/SDCCsymt.c (newSymbol),
11221 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11224 * src/SDCCval.c (newiList): fixed bug #885705
11226 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11228 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11229 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11231 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11233 * device/include/c8051f120.h,
11234 * device/include/c8051f300.h,
11235 * device/include/c8051f310.h: added/updated header files for Silicon
11236 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11237 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11238 in new section Submitting patches
11240 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11243 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11244 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11246 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11247 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11248 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11250 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11251 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11252 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11254 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11255 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11256 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11257 genGenPointerSet): fixed bug #892400
11258 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11259 to eliminate build warnings.
11260 * src/SDCCast.c (processParms),
11261 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11263 * support/valdiag/valdiag.py: added GCC to the list of defines active
11264 when compiling with gcc
11266 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * support/Util/SDCCerr.h,
11269 * support/Util/SDCCerr.c,
11270 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11271 with an incomplete type (fixed bug #883734)
11272 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11274 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11278 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCast.c (decorateType),
11281 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11282 function pointer implementation
11283 * support/regression/tests/funptrs.c: added tests to verify both forms
11284 of function pointers work correctly. Added tests to verify parameters
11285 are passed in the correct order.
11287 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11289 * device.c (regCompare): registers are sorted by ascending
11290 address and increasing size,
11291 * main.c (_pic16_finaliseOptions): removed the declaration
11292 of compiler macro MCU. Now a macro of the format pic18fxxxx
11293 will be defined from the command line
11295 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11296 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11298 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11299 PCOP_RLCF was overwritten!
11300 * gen.c (genSkip): commented out calls to pic16_emitcode,
11301 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11303 * (genRRC): added debugging info,
11304 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11305 overwritten while shifting,
11306 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11307 overwritten while shifting,
11310 * (shiftLLeftOrResult),
11311 * (shiftRLeftOrResult),
11313 * (shiftLLong): Implemented with pic16_emitpcode
11314 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11315 * (genLeftShift): Fixed bug, operand for shift by variable always
11316 was "and"ed with 0x0f,
11317 * (genLeftShiftLiteral),
11319 * (genRightShiftLiteral): added debugging info,
11320 * (genrshFour): added comment,
11321 * (genRightShift): determined signedness from operand "left"
11322 instead of "result"
11324 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/SDCCicode.c (geniCodeParms),
11327 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11328 function pointers, fixed function pointer bugs #861242 and #861896
11330 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11332 * device/include/c8051f000.h,
11333 * device/include/c8051f120.h,
11334 * device/include/c8051f300.h: added header files for Silicon
11335 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11337 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11339 * src/SDCCast.c (processParams): added new type flow and restructured
11340 (gatherAutoInit): added new type flow
11341 (addCast): cosmetic changes
11342 (getLeftResultType): added new type flow for array indices, patch
11343 provided by Stas, see FR #877103
11344 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11345 array index patch by Stas
11346 * src/SDCCast.h: added prototype getResultTypeFromType()
11348 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11349 * src/pic/glue.c (pic14emitStaticSeg),
11350 * src/pic16/glue.c (pic16emitStaticSeg),
11351 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11352 for initialization of symbols
11353 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11354 * support/Util/SDCCerr.h:
11355 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11356 * .version: bumped version number to 2.3.8
11357 * device/include/Makefile.in (install),
11358 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11361 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11363 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11364 Slade Rich fixed an optimization bug
11365 * src/pic/pcodepeep.c,
11366 * src/pic/pcoderegs.c
11367 * doc/Makefile (install): added test for directory
11369 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11372 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11373 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11374 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11375 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11376 * as/mcs51/asexpr.c (term),
11377 * as/hc08/asexpr.c (term): fixed bug #887146
11379 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/z80/gen.c (genMult): handle single byte result product
11382 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11383 DUMMY_READ_VOLATILE (fixed bug #886367)
11385 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11387 * support/regression/tests/libmullong.c: fixed logic, on little endian
11388 hosts we ended without a mullong_wrapper()
11390 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11393 virus/worm forged address usage.
11395 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11397 Fixed promotion, it should be done on AST level:
11398 * src/SDCCast.c (addCast): added promotion to int
11399 (decorateType): updated call to upCast()
11400 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11401 usualUnaryConversions()
11403 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11405 * support/regression/tests/literalop.c (mulWrapper): Added a
11406 wrapper to remove integer overflow warnings.
11408 * support/regression/tests/float_trans.c: Made work on host.
11410 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11413 * support/regression/generate-cases.py (main): Changed from inline
11416 * doc/Makefile (install): Changed to depth first to get rid of
11417 missing directory install warning.
11419 * as/Makefile (install-doc): Made work on Mac.
11421 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11423 * src/SDCCast.c: added an additional type flow in decorateType() of
11424 opposite direction, see feature request #860006; it's enabled at runtime
11425 by setting the environment variable SDCC_NEWTYPEFLOW
11426 * src/SDCCast.h: changed prototype of decorateType()
11427 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11428 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11429 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11430 see feature request #877103
11431 * src/SDCCval.c: updated call of decorateType()
11432 (valBitwise): fixed bug #882876
11433 (valMinus): added promotion
11434 (valLogicAndOr): result is unsigned
11435 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11436 * src/SDCCsymt.c (computeType),
11437 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11438 must not cause an unsigned operation
11439 * src/pic/glue (pic14emitRegularMap),
11440 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11442 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11444 * src/pic/pcode.c (PCodeID): commented out left over debug code
11446 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11448 * support/valdiag/tests/overflow.c: added shift tests
11449 * src/pic/device.c,
11456 * src/pic/pcodepeep.c,
11457 * src/pic/pcoderegs.c,
11458 * src/pic/ralloc.c,
11459 * src/pic/ralloc.h: applied patch from Slade Rich;
11460 added support for multiple code pages and multiple RAM banks on the
11461 PIC 14 port. The ASM files now no longer simply assume all the
11462 code / RAM are in the same page / bank. This means the linker can
11463 safely allocate code/RAM of separate ASM files to different pages/banks.
11464 * doc/sdccman.lyx: added Slade's tips
11465 * src/mcs51/peeph.def: fixed bug #880768
11467 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11470 * src/SDCCast.c (decorateType): fixed bug #880197
11472 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11474 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11477 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11478 strtof is not part of C89 and isn't included with Mac OS X.
11480 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11482 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11483 shiftL2Left2Result): fixed bug #879326
11484 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11485 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11486 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11487 address fetch for clr instruction
11488 * device/lib/hc08/_mulint.c: created optimized assembly version
11489 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11491 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11493 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11494 proposed in FR #877103
11496 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11498 * src/SDCCval.c (cheapestVal): added missing checks
11499 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11500 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11502 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11504 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11507 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11509 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11510 loaded with the linker search paths (-L arguments) and the libraries
11511 to be linked with the current source (-l arguments). Changes
11512 currently will affect only the pic16 port.
11513 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11514 include path the port specific paths and port specific libraries,
11515 * gplink command now contains the $3 argument,
11516 * src/pic16/device.h,
11517 * src/pic16/device.c,: structure PIC_device is made public and
11518 renamed to PIC16_device, the same for variable Pics which is renamed
11519 to Pics16. Updated all references to them.
11520 * src/pic16/glue.c (pic16glue): corrected bug with code
11521 initialization which bypassed the variable initializations block.
11523 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11524 COMPILE_FLAGS and added the --nostdinc option
11526 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * device/include/mc68hc908jb8.h: Register defs for another member
11529 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11531 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11533 Documenting changes from previous commits.
11534 * configure.in (version 1.56),
11535 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11536 when generating output files to configure the pic16 library,
11537 but now I've commented it out, since gputils aren't installed in the
11538 SF compile farm, so library won't compile
11540 * device/lib/Makefile.in (version 1.56): initially I've added in
11541 target 'all' the prerequestive 'model-pic16' so it compiled the
11542 pic16 library, but now I've commented it out for the same reasons
11544 * added targets 'model-pic16' and 'objects-pic16' to compile the
11546 * added target 'port-specific-objects-pic16' to handle the
11547 generated libraries and copy them into the build/ directory
11548 * added target 'clean-intermediate-pic16' to clean intermediate
11549 files into pic16 directory
11550 * in target 'installdirs' added line to create directory pic16 in
11551 the installation path
11553 * device/include/Makefile.in (version 1.11): in target 'install'
11554 added lines to copy all header files to installation path,
11555 * in target 'installdirs' added line create directory for pic16
11556 headers in the installation path
11558 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11560 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11563 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11566 * device/lib/configure.in,
11567 * device/lib/configure: fixed for autoconf 2.57
11569 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11572 option so that it actually works. Made it specific to the z80, since
11573 the gbz80 doesn't have these kinds of I/O ports.
11575 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * device/include/z180.h,
11578 * device/lib/_memcpy.c,
11579 * device/lib/_memmove.c,
11580 * device/lib/_mulint.c,
11581 * device/lib/ser_ir.c,
11582 * device/lib/ser_ir_cts_rts.c,
11583 * device/lib/_strcmp.c,
11584 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11585 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11586 portmode; added deprecation warning for bank= and protmode= forms.
11587 Also, guard against buffer overflow.
11588 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11590 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11593 changed interrupt vector table generation to only emit declared vectors.
11594 * device/include/Makefile.in: added missing backslash
11595 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11597 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11599 Mainly changes to support compilation of the device libraries
11600 * src/pic16/device.c: stack is allocated via symbol and not
11601 via literal number. The symbol is placed in the corresponding
11602 position of the data ram
11603 * (pic16_dump_section): relocatable and absolute uninitialized
11604 data are now emitted in sorted order to reduce section naming,
11605 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11606 weren't marked as being in the access bank,
11608 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11610 Added portion of GNU PIC Library under the directory
11611 device/include/pic16 and device/lib/pic16. These files
11612 contain the declarations of SFRs for the PIC18Fxx2 devices.
11613 The directory is initialized via configure from toplevel.
11615 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11617 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11618 the spilllocations to be compared correctly
11620 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11622 * src/SDCCast.c (decorateType): fixed bug introduced today
11624 2004-01-12 Borut Razem <borut.razem AT siol.net>
11626 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11627 doc/sdccman.lyx: upper case pragmas are deprecated
11629 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11632 in simpler and even better code
11634 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11636 * src/SDCCicode.c (operandOperation): fixed bug #874819
11637 * src/SDCCast.c (decorateType): fixed
11638 char foo (unsigned long ul) { return ul > 0; }
11640 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11642 * doc/sdccman.lyx: Moved and added some sections, small changes
11643 all over. Telling LaTeX to be less strict with word spacing
11644 to better keep the right margin. Changed some notes about
11645 maintainance of the ports in section 3.2.1 - is it OK like this?
11647 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11649 SDCC source changes:
11650 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11651 convilong): modified to inform the pic16 port that builtin functions
11654 PIC16 PORT specific changes:
11655 * src/pic16/device.c pic16_dump_equates() added,
11656 processor registers declared internally by the port are emitted in
11657 the translation as equates,
11658 * src/pic16/gen.c: inline code is passed unprocessed to the
11660 * (pic16_popGetLit2): fnuction modified to take second operand as
11661 pCodeOp pointer and not as literal,
11662 * (popRegFromIdx): prefixed with pic16_,
11663 * (pic16_popCombine2): modified to receive already allocated pCode
11665 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11666 * (genFunction): initializes local stack frame and pushes on stack
11667 all the registers used by this function,
11668 * (genEndFunction): restores all registers from stack and restores
11670 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11672 * (pic16glue): changed the program startup sequence,
11673 * added new dbName code 'A' for functions placed in absolute section
11674 * src/pic16/main.c: added function attribute _naked,
11675 * added pragma 'code' to place a fnuction at an absolute address,
11676 * added command line arguments --debug-ralloc and --pcode-verbose,
11677 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11678 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11679 * (pic16_newpCodeOpLit2): modified to take the second operand as
11681 * (pic16_printpBlock): modified to emit each function in a separate
11683 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11684 UPPER for immediate operands,
11685 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11687 * src/pic16/peeph.def: all peepholes with movff are commented out,
11688 because there is a problem in the pcode peep optimizer,
11689 * src/pic16/ralloc.c: the register allocator can now reuse local
11690 function symbols for another function. This saves register usage.
11691 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11693 Added file src/pic16/NOTES with information about program writing on
11694 the current port version.
11696 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11698 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11699 and peephole 252 (array access)
11701 2004-01-09 Borut Razem <borut.razem AT siol.net>
11703 * src/SDCCmain.c : fixed #872250: -l command line defined library
11704 files are scanned before standard library files
11706 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * src/SDCCast.c (decorateType): fixed bug #874046
11710 2004-01-09 Borut Razem <borut.razem AT siol.net>
11712 * support/scripts/sdcc.nsi: remove previous installation
11714 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11716 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11717 bytes for last interrupt vector (mcs51)
11718 * sdcc.spec: fixed typo
11720 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11723 gen51Code): more efficient parameter receive for --model-large
11726 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/ds390/main.c,
11729 * src/z80/main.c: added missed needLinkerScript flags (more than
11730 one port structure defined in these file)
11731 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11734 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11736 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11737 * src/port.h: added flag needLinkerScript in port->linker
11738 structure to inform whether to create a .lnk file or not,
11740 * src/ds390/main.c,
11742 * src/mcs51/main.c,
11744 * src/pic16/main.c,
11746 * src/z80/main.c: changed appropriately to configure
11747 needLinkerScript flag
11749 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11750 * src/pic/glue.c: added variable udata_section_name to
11751 override default uninitialized data segment definition for
11752 devices only with SHAREBANK memory (reported from Erik Epetrich)
11753 * (pic14emitOverlay): modified to emit a commented overlay segment
11754 directive when no overlay data exist
11755 * (picglue): modified to emit uninitialized data segment
11756 according to udata_section_name
11757 * src/pic/main.c (_pic14_parseOptions): added command line
11758 options --udata-section-name=[name] to override default
11759 udata definition name
11760 * modified _linkCmd and _asmCmd to include compiler passed
11761 arguments via -W option
11762 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11763 object file from '.rel' to '.o' in port->linker structure,
11764 changed size of fptr from 2 to 3 in port structure
11766 2004-01-07 Borut Razem <borut.razem AT siol.net>
11768 * support/scripts/sdcc.nsi: update PATH
11769 * support/scripts/sdcc.ico: craeted
11771 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11773 * device/include/Makefile.in: fix install
11774 * doc/Makefile: fix install
11776 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11780 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11781 how the function variable allocation summary is displayed; also
11782 include information about variables allocated to the overlay
11785 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11787 * as/mcs51/lkmain.c: Help about -Y option
11788 * as/mcs51/lkarea.c: Fixed gcc warnings
11790 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11792 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11794 * support/valdiag/tests/overflow.c: added
11795 * src/SDCCast.c (decorateType),
11796 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11797 LEFT_OP (left shift)
11799 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11801 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11802 (default behaviour).
11804 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 A python script to validate compiler diagnostic messages. It can be
11807 used to verify that sdcc complains about bad c source code and
11808 gives a good location of the error.
11809 * support/valdiag/Makefile,
11810 * support/valdiag/valdiag.py,
11811 * support/valdiag/tests/*
11813 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11816 * src/SDCCsymt.c (newEnumType),
11818 * support/Util/SDCCerr.c,
11819 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11821 * support/regression/tests/enum.c: added test for enum values that
11822 require at least 2 bytes of storage.
11824 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11826 * src/common.h: added ifndef/define/endif macros
11827 around the header file.
11828 Bug reported from Jesus Calvino-Fraga
11830 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11832 * sdcc.spec: updated
11833 * device/include/Makefile.in: don't install CVS directories
11834 * device/lib/Makefile.in: added removal of CVS directories after install
11835 * doc/Makefile: fixed install, added local_icons
11836 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11837 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11838 * src/ds390/gen.c (genRightShift): fixed bug #870788
11839 * src/SDCCast.c (decorateType): fixed bug #870781
11841 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11843 PIC16 port related changes:
11844 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11845 added variable stackPos,
11847 * gen.c: genCall, assignResultValue: added support for
11848 pushing/retrieving function parameters to/from stack,
11849 genFunction,genEndFunction: setup stack frame for the
11850 generated function,
11851 genAddrOf: will be changed according to bug 863624
11853 * added files genutils.c and genutils.h which contain gen*
11854 debugged and optimised functions extracted from gen.c
11856 * glue.c: added variable 'externs' which holds extern symbols,
11857 pic16emitRegularMap: is modified to properly handle relocatable
11858 symbols under the new scheme,
11859 pic16createInterruptVect: is modified
11860 pic16printPublics: is modified to emit 'global' assembler directives,
11861 added pic16_printExterns to print extern symbols,
11862 pic16glue: initializes stack/frame pointer in the beginning of
11863 the assembly output. Temporary hack, will be corrected later,
11864 because gplink yet does not support stack and SDCC does not
11865 yet support a type of crt0.o object to create the final binary.
11867 * Removed many lines that contain 8051 legacy code.
11868 * The code is finally placed under a 'code' directive.
11869 * Added port specific options.
11871 * _process_pragma: simplified since now we do not need *special*
11872 include file to define SFR registers. But a separate header
11873 will be needed. This will be developed later.
11874 * _pic16_parseOptions: added, parses port specific options:
11875 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11876 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11877 --preplace-udata-with=
11879 * _pic16_setDefaultOptions: modified to initialize section names,
11880 but hack is temporarly out of order since it needs improvement.
11881 * _pic16_genAssemblerPreamble: configuration words are emitted by
11882 their address instead of their name. This part is incomplete and
11883 supports only the 18Fxx2 devices. Other devices will emit an error
11884 during assembly since they do not contain the same set of config
11886 * _pic16_genIVT: is modified,
11888 * pcode.c: added definitions for some hardware registers that are needed
11890 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11891 All PCI entries are updated. Now LFSR is supported.
11892 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11893 * added pic16_newpCodeOpLit2 to support instructions with
11894 two literal arguments
11895 * pic16_pCode2str: corrected code that emits assembler instructions
11896 with two literal operands and those that have an access bit modifier
11897 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11898 this fixes a bug which caused some labels to be lost, when an
11899 assembler directive was added, i.e. banksel,
11900 * pic16_FixRegisterBanking: improved logic that causes the insertion
11902 * InlineFunction: functions that are called once, are not any more
11903 inlined. This can be a port option in the future,
11905 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11907 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11908 hold the corresponding uninitialized symbols,
11909 * pic16_allocProcessorRegister: registers have explicit marked the
11911 * pic16_allocInternalRegister: registers are explicit marked as
11913 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11914 processing list, so bit registers were lost,
11917 * ralloc.h: added field 'accessBank' and original symbol operand
11918 in register definition,
11919 * removed the field isMapped from register definition,
11921 ** Several functions have been removed from various sources:
11922 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11923 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11924 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11925 pic16_assignRelocatableRegisters
11927 ** others have been introduced:
11928 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11929 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11931 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11933 * support/scripts/inc2h.pl: changed definition of BIT_AT
11934 to emit 'sbit at' instead of 'bit at'. This was a request.
11936 PIC16 port related preliminary changes:
11937 * gen.c: prefixed function popRegFromString with
11938 pic16_ and all references to it corrected
11939 * pcode.c: all pic16_pc_* hardware registers prefixed
11940 with underscore (_),
11941 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11942 * ralloc.c: newReg(): when register is REG_SFR then
11943 set address to rIdx,
11944 pic16_allocProcessorRegister(): marks register wasUsed=0
11945 pic16_writeUsedRegs(): added a call to assign processor
11946 registers via pic16_assignFixedRegisters
11948 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11950 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11951 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11952 variables in unused register banks. Also the SSEG is placed
11953 wherever there is enough space for it, and IDATA can be anywhere
11954 in internal RAM. For now compile using -Wl-Y[stack_size].
11955 The mem file is different for this option as well, since it
11956 makes no sense of talking about DSEG lenght.
11958 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11960 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11961 in certain cases, e.g. when ROM assignment, patch provided
11962 from Albert den Haan.
11964 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11966 Many signedness and type propagation fixes:
11967 * src/SDCCicode.c: made geniCodeCast() static
11968 replaced SPEC_ by IS_ (cosmetic)
11969 (operandOperation): fixed div and mod operation
11970 (usualBinaryConversions): added support for promotion of char
11971 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11972 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11973 (geniCodeAdd): an array index will stay unsigned, even if promoted
11975 (geniCodeArray): ditto
11976 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11977 * src/SDCCsymt.c (computeType): added more support for char;
11978 promotion of char is selectable by promoteCharToInt, fixed signedness
11980 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11981 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11982 * src/SDCCval (val*): replaced signedness calculation by
11984 rearranged if-branches (cosmetic)
11985 (valShift): added warning W_SHIFT_CHANGED
11986 (valCompare): fixed problem with different types
11987 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11988 * support/regression/tests/literalop.c: added many cases
11989 * support/regression/tests/ast_constant_folding.c: changed finally to
11991 * .version: new year, new version: 2.3.7
11992 * src/SDCCmain.c (main): applied patch #866468
11993 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11994 provided by Scott Bronson
11995 * doc/sdccman.lyx: updated documentation for sdcdb
11996 updated and added chapter tips
11998 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * src/SDCCsymt.h: missing from yesterday's commits
12002 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/SDCC.y (struct_or_union_specifier),
12005 * support/Util/SDCCerr.c,
12006 * support/Util/SDCCerr.h: verify that struct & union tags are used
12009 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * src/SDCCglobl.h: missing from yesterday's commits
12013 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12016 sft_attributes, struct_declaration, parameter_declaration,
12017 type_name, start_block, declaration_list),
12018 * src/SDCC.lex (check_type): support redefinition of typedef names
12020 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12022 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12023 aligned xdata arrays. Erik helped me with the if clause.
12025 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12030 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12033 * src/SDCCast.c (newAst_),
12035 * src/SDCCicode.c (ast2iCode, newiCode),
12037 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12038 expr, statement, expression_statement, selection_statement,
12039 iteration_statement, expr_opt, jump_statement): foundation for tracking
12041 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12044 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * support/Util/SDCCerr.c,
12048 * src/SDCCast.c (createCase, createDefault, decorateType),
12049 * src/SDCClabel.c (labelUnreach),
12050 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12052 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12053 (with thanks to Stas Sergeev)
12054 * device/include/time.h,
12055 * device/lib/time.c (CheckTime): suppress unreachable code warning
12057 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/SDCCast.c (createIvalCharPtr),
12060 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12062 * support/regression/tests/nullstring.c: tests for these two bugs
12064 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * support/Util/SDCCerr.h,
12067 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12068 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12069 about storage class and 'at' used inside struct or union
12070 * src/SDCCBBlock.c (iCodeFromeBBlock),
12071 * src/SDCCcse.c (ifxOptimize),
12072 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12073 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12074 printIval, emitStaticSeg, emitOverlay),
12075 * src/SDCClabel.c (deleteIfx),
12076 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12077 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12078 gatherAutoInit, processParms),
12079 * support/Util/SDCCerr.h,
12080 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12081 reporting for post-parse errors.
12083 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12086 implicit casts via union; they don't work on big endian systems
12087 (possible fix for bug #861138)
12089 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12091 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12092 * src/mcs51/main.c: fixed the fix for bug #737001
12094 2003-12-15 Borut Razem <borut.razem AT siol.net>
12096 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12098 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * support/makebin/makebin.c: put output in binary mode
12102 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12104 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12105 xdata and data memory on startup. Set the environment variable
12106 SDCC_NOGENRAMCLEAR to disable this.
12107 * src/mcs51/peephole.def,
12108 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12109 (allows non-interrupt and interrupt code to safely compete for a resource
12110 without the non-interrupt code having to disable interrupts)
12112 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCCicode.c (geniCodeAdd),
12115 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12116 with valFromType if type might be a pointer and host is big endian).
12117 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12118 types, not just integer types.
12119 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12120 multiply defined with mismatching "at" address.
12122 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12125 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12126 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12127 with embedded nulls (fixed bug #753752)
12129 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12131 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12132 Apparently this did not see much testing (endless loop)
12134 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12138 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12141 gracefully handle NULL memmap pointers
12143 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12146 instead of deleting the iCode when an operand is volatile
12147 * src/z80/gen.c (genDummyRead),
12148 * src/mcs51/gen.c (genDummyRead),
12149 * src/ds390/gen.c (genDummyRead),
12150 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12152 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12153 * src/SDCC.y: fixed bug #850420
12155 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 Applied z80 i/o port patch from Peter Townson and fixed some operators
12158 to better handle operands in A register.
12159 * device/include/z180.h
12165 * src/z80/peeph-z80.def
12166 * src/z80/peeph.def
12169 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12173 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * device/lib/hc08/_mullong.c: Removed extra #endif
12177 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 * sim/ucsim/hc08.src/inst.cc,
12180 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12181 carries from x to h
12182 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12183 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12184 * device/include/stdarg.h: fixed varargs for hc08
12185 * device/lib/Makefile.in,
12186 * device/lib/hc08/Makefile,
12187 * device/lib/hc08/_mulint.c,
12188 * device/lib/hc08/_mullong.c: fixed some endian problems
12190 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12192 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12193 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12194 * device/lib/_gptrget.c,
12195 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12197 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12200 * src/SDCCast.c (astErrors): fixed bug #846007
12201 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12203 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 * src/SDCCast.c (decorateType): disabled a transformation I added in
12206 revision 1.188 (access to fields of a structure at an absolute address);
12207 it breaks with bitfields, extern declarations, and gcse analysis.
12208 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12209 could be assigned through a pointer, so don't complain.
12210 * src/SDCCast.c (astErrors),
12212 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12214 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12216 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12217 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12218 output of __config directives, since gpasm now supports them
12219 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12220 pre-processor macro, i.e. -DMCU=p18f452
12221 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12222 and modified to handle 'cast' icode similarly to '=' icode
12223 * src/pic16/device.h (typedef struct PIC_device): added field
12224 'extMIface' to indicate that chip has external memory interface
12225 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12226 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12229 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 * src/SDCC.y (pointer): fixed bug #846006
12232 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12233 * src/SDCCast.c (decorateType): fixed bug #846009
12234 * src/ds390/peeph.def,
12235 * src/ds390/gen.c (genAnd, genOr),
12236 * src/mcs51/peeph.def,
12237 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12239 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12248 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12252 * src/SDCCbitv.c: added function to free a bitvector
12253 * src/SDCClrange.h,
12254 * src/SDCClrange.c: added function to recompute the liveranges
12255 * src/avr/ralloc.c,
12256 * src/ds390/ralloc.c,
12257 * src/hc08/ralloc.c,
12258 * src/mcs51/ralloc.c,
12259 * src/pic/ralloc.c,
12260 * src/pic16/ralloc.c,
12261 * src/xa51/ralloc.c,
12262 * src/z80/ralloc.c: recompute the liveranges after register packing
12264 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12266 * src/SDCCloop.c (newInduction): fixed bug #845630
12268 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12271 inadvertantly left behind from my 2003-11-12 change
12273 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 Updated headers I neglected to commit yesterday.
12276 * src/SDCClrange.h,
12279 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12282 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12283 * src/SDCCopt.c (eBBlockFromiCode),
12284 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12285 the creation of the key hash table from the sequencing so it can be used
12286 earlier (for some GCSE bug fixes still pending)
12288 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12290 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12291 * support/regression/tests/addsub.c: testing genPlus shortcut
12293 2003-11-15 Borut Razem <borut.razem AT siol.net>
12295 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12297 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12300 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12301 ordering is immaterial.
12302 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12304 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12307 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12308 (SIGSEV) of bug #840381
12309 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12310 unlink new file before rename if new and old filenames are the same)
12312 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12314 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12315 uninitialized variables) for the mcs51. Set environment variable
12316 SDCC_GENRAMCLEAR to test.
12317 xdata initialization slightly shorter
12319 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12322 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12323 #838241 & 780691 (basicly the same bug)
12324 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12325 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12327 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12329 * src/SDCCmain.c (linkEdit): "fix" #834252
12331 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12335 * src/SDCC.y: fixed bug #819403
12337 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12340 the reentrant attribute.
12341 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12342 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12344 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12345 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12346 erroneously reduced to a literal.
12347 * src/hc08/ralloc.c (packRegisters, rematStr),
12348 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12351 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12353 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12354 * doc/sdccman.lyx: changed from 'article' to 'book'
12355 * doc/Makefile: readded test_suite_spec and cdbfileformat
12357 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12359 * device/include/stdlib.h: include malloc.h to comply with ANSI
12360 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12362 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12364 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12365 * doc/clean.mk: also remove *.out files
12366 * doc/sdccman.lyx: some additions, larger top/bottom margins
12368 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 * src/SDCC.y: fixed bug #837365
12371 * support/regression/tests/bitopcse.c
12372 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12373 a symbol (might be valop instead)
12374 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12375 * device/lib/clean.mk: added hc08 to the cleaning list
12377 2003-11-04 Borut Razem <borut.razem AT siol.net>
12379 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12381 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12382 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12383 malloc is declared in standard stdlib.h
12385 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12387 * device/lib/hc08/Makefile: need to clean .rel not .o files
12388 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12390 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * src/mcs51/main.c,
12395 * src/ds390/main.c,
12399 * src/pic16/main.c,
12400 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12401 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12402 tests (which uses the port's oclsExpense function)
12408 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12410 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/SDCCcse.c (ifxOptimize),
12413 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12414 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12415 deleting the IFX iCode.
12416 * src/hc08/ralloc.c: reduced unneeded slocs
12417 * src/hc08/gen.c: fixed bug in asmopToBoolean
12419 2003-11-04 Borut Razem <borut.razem AT siol.net>
12421 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12422 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12423 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12424 transferred to configure
12426 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12428 Use headers defined in the C[++] standards:
12429 * sim/ucsim/gui.src/serio.src/fileio.cc
12430 * sim/ucsim/gui.src/serio.src/frontend.cc
12431 * sim/ucsim/gui.src/serio.src/main.cc
12432 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12433 * support/Util/NewAlloc.c
12435 * as/mcs51/lklibr.c
12439 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12441 * Added MSVC projects for hc08 assembler and linker:
12442 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12443 /as/hc08/link_hc08.dsp
12445 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12447 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12449 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12453 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12455 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12457 2003-10-31 Borut Razem <borut.razem AT siol.net>
12459 * support/cpp2/cpplib.h,
12460 support/cpp2/cpplib.c,
12461 support/cpp2/cpplex.c,
12462 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12463 to switch _asm block preprocessing on / off. Default is
12464 #pragma preproc_asm +
12466 2003-10-31 Borut Razem <borut.razem AT siol.net>
12468 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12469 when outputting comment blocks (when executed with -C option) and
12470 _asm (SDCPP specific) blocks
12472 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12476 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12478 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12480 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12482 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12483 * src/SDCCast.c (decorateType): fixed bug #832664
12485 2003-10-31 Borut Razem <borut.razem AT siol.net>
12487 * support/cpp2/cpplex.c: fixed for SDCPP:
12488 comments(when executed with -C option) and _asm blocks
12489 were included even if they where in skipped #if block.
12490 Applied solution from GCC cpp 3.3.2
12492 2003-10-31 Borut Razem <borut.razem AT siol.net>
12494 * src/SDCC.lex: sdcc now understands both formats:
12495 '# <line_number> <file_name>' and
12496 '#line <line_number> <file_name>'
12497 * support/cpp2/cppmain.c: sdcpp now generates the standard
12498 '# <line_number> <file_name>' instead of former
12499 '#line <line_number> <file_name>'
12501 2003-10-30 Borut Razem <borut.razem AT siol.net>
12503 * support/cpp2/cpphash.h,
12504 * support/cpp2/cpplib.h
12505 * support/cpp2/cpplex.c,
12506 * support/cpp2/cppmain.c,
12507 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12509 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 Fixed a number of problems revealed by bug #827883.
12512 * src/SDCCloop.c (loopInvariants): Spill location of the
12513 result operand should be recomputed if extracted from
12514 a loop. Also, don't extract assignments of an iTemp
12516 * src/SDCCast.c (isConformingBody): loop reversal should
12517 not occur if the control variable is involved with a
12518 relational operator.
12520 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12522 * .version: bumped to 2.3.6 to reflect the big improvements
12523 made by Erik and Klaus. Thanks!
12525 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12527 Replaced the livrange code.
12528 * src/SDCClrange.c: added new LR code
12530 * src/SDCCBBlock.h: removed remainig parts from old LR code
12531 * src/ds390/ralloc.c,
12532 * src/ds390/gen.c: minor fixes to make it work with new code
12534 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * as/hc08/lkrloc.c,
12539 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12540 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12541 (tweaked fix for bug #818696)
12543 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12547 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12550 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12551 * src/mcs51/gen.c (gencjneshort),
12552 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12553 more efficient (per Scott Bronson's suggestion)
12555 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 Extended the semantics of the critical keyword to include
12558 individual statements. See RFE #827755 and #799831
12563 * support/Util/SDCCerr.c
12564 * support/Util/SDCCerr.h
12569 2003-10-19 Borut Razem <borut.razem AT siol.net>
12571 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12573 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12575 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12577 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12578 and predecrement operand is displayed
12580 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCval.c (valMinus): fixed bug #826041
12584 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 Some hc08 related updates that I missed earlier
12587 * sim/ucsim/stypes.h
12588 * support/regression/ports/hc08/spec.mk
12590 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 New target "hc08" for the Motorola 68hc08 family of micros
12600 * sim/ucsim/hc08.src/*
12601 * sim/ucsim/configure.in
12602 * src/ucsim/configure
12603 * sim/ucsim/packages_in.mk
12606 * device/include/mc68hc908qy.h
12607 * device/lib/hc08/*
12608 * device/lib/Makefile.in
12609 * support/regression/ports/hc08/*
12610 * support/regression/Makefile
12612 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12616 * src/ds390/gen.c (genCast): fixed bug #821957
12618 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12620 * device/lib/logf.c: "fixed" overlay bug
12621 * support/regression/ports/host/spec.mk: added m library
12622 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12623 * support/regression/tests/float_trans: added (for Eric)
12625 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/mcs51/gen.c (genCpl): fixed bug
12628 http://sf.net/mailarchive/message.php?msg_id=6263915
12630 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12632 * src/SDCCast.c (decorateType): added extended constant folding
12633 * src/SDCCsymt.c (computeType): cleanup
12634 * src/SDCCval.c (valShift): minor optimization
12635 * support/regression/tests/ast_constant_folding.c: added
12637 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * src/SDCCmain.c: removed some unintended changes
12641 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12644 * src/z80/gen.c: fixed part of bug #817589
12645 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12647 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12649 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12660 * src/ds390/ralloc.c
12662 * src/mcs51/ralloc.c
12664 * src/pic16/ralloc.c
12665 * src/xa51/ralloc.c
12667 * src/z80/gen.c: removed unused label "release:"
12669 2003-10-06 Borut Razem <borut.razem AT siol.net>
12671 * src/SDCC.lex: removed definition of unused variables
12672 save_optimize and save_options
12674 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12676 * clean.mk: removed '=' in "-maxdepth=1"
12677 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12678 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12680 2003-10-06 Borut Razem <borut.razem AT siol.net>
12682 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12683 my_unput() replaced by unput()
12685 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12687 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12688 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12689 type-punned pointer will break strict-aliasing rules"
12690 Old LR behaviour is again default; Klaus' LR can be choosen by
12691 defining the environment variable LRKLAUS
12695 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12696 * clean.mk: fixed removal of files in bin/CVS/
12697 * device/lib/clean.mk: fixed removal of directories small and large
12698 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12700 * src/SDCCval.c: removed superflous test for pedantic
12702 2003-10-05 Borut Razem <borut.razem AT siol.net>
12704 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12705 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12706 message "unmatched #pragma SAVE and #pragma RESTORE"
12708 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12710 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12711 assembly, critical functions, atomic, nojtbound)
12713 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12715 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12721 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12726 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12728 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12729 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12730 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12732 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12734 * src/z80/gen.c (genRet): fixed bug #524753
12735 * src/z80/gen.c (genCast): fixed internal error on cast from
12737 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12738 fix for bug #477835 to the z80
12739 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12740 for tracking iCodes in the peephole optimizer for z80
12742 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12745 the other part of bug #814548
12746 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12748 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12750 * src/SDCCcse.c: fixed part of bug #814548
12752 2003-09-28 Borut Razem <borut.razem AT siol.net>
12754 * src/asm.c: rewrite of printILine() to use temporary file instead
12756 * src/xa51/main.c: commented out declaration of int rewinds
12758 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12760 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12762 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12765 * src/asm.c (printILine): Fixed bug #811015
12767 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12769 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12772 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12775 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12776 to correctly handle general case of AOP_PAIRPTR
12777 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12779 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12781 * src/mcs51/ralloc.c (fillGaps),
12782 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12783 register positioning bug)
12785 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12787 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12789 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12792 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12793 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12794 (ralloc doesn't intentionally do this now, but perhaps later)
12795 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12796 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12797 register positioning bugs (Fixed bug #762602 and #795325)
12798 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12799 (Fixed bug #808779)
12800 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12801 lines that --i-code-in-asm generates
12803 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12805 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12806 trying to fclose a FILE* that was already closed.
12808 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12810 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12811 of const struct should be treated as if const themselves)
12813 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12815 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12817 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12819 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12820 Unix (/n) and DOS (/r/n) line terminations.
12822 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12827 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 * src/mcs51/gen.c (genFunction, genEndFunction),
12830 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12831 and restore of EA so that stack offsets to parameters are
12832 correct when using both critical and reentrant/stack-auto.
12833 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12834 size (can be triggered in error if sloc is shared between
12835 different sized objects)
12836 * device/include/float.h: fixed macros to explicitly use
12837 unsigned long where needed
12839 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12841 Feature req. 799831: added code to allow nesting of critical functions
12842 * src/mcs51/gen.c (genFunction, genEndFunction)
12843 * src/ds390/gen.c (genFunction, genEndFunction)
12845 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/SDCCsymt.c (sclsFromPtr),
12849 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12850 support for standard C idiom of memory mapped variables; for
12851 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12852 to xdata int at 0x1234 tempvar = 1.
12853 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12854 provided by Akiya ISHIDA
12856 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12858 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12859 * src/SDCCval.c (constVal): added reduction from int to char
12860 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12861 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12862 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12864 * support/regression/tests/shifts.c: fixed
12866 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 * src/z80/gen.c (genXor): Fixed bug #805445
12870 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12872 Fixed bug #621531 (const & volatile confusion in the type chain).
12873 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12874 refer to the const or volatile state of the pointer itself.
12886 * src/pic16/ralloc.c
12887 * support/regression/tests/const.c
12889 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12891 When checking for duplicated modules, use absolute paths
12892 instead of relative paths. Files changed:
12897 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12901 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12903 * device/include/string.h: added size_t typedef, changed
12904 prototypes to use size_t, eliminated separate reentrant and
12905 non-reentrant declarations, added _memmove declaration
12906 * device/lib/_memcpy.c: changed to use size_t instead of int,
12907 changed /4 to >>2 to avoid division library call
12908 * device/lib/_memcmp.c,
12909 * device/lib/_memset.c,
12910 * device/lib/_strncat.c,
12911 * device/lib/_strncpy.c,
12912 * device/lib/_strncmp.c: changed to use size_t instead of int
12913 * device/lib/_memmove.c: new file (fixed bug #772294)
12914 * device/lib/Makefile.in: added _memmove.c
12915 * device/lib/z80/asm_strings.s: fixed bug #772290
12916 * support/regression/tests/bitfields.c: attempt to fix host assertion
12917 failure on amd64-unknown-linux2.2
12919 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12921 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12922 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12923 * as/z80/asmain.c (main): fixed bug #801766
12925 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12927 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12930 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12932 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12933 reported in bug #800609
12935 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12937 * Top header beautifications in src/pic16 directory:
12938 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12939 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12940 pcoderegs.h, ralloc.c, ralloc.h
12941 * main.c: added top header and GPL license notice
12942 * pcode.c: fixed the if-conditional warning
12944 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12946 * device/lib/_mullong.c: replaced int by short for gcc
12948 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12950 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12951 and JUMPTABLE iCodes properly now (worked by accident before)
12952 * src/mcs51/gen.c (leftRightUseAcc),
12953 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12954 iCode properly now. Use getSize instead of nRegs since a & b
12955 aren't part of the nRegs tally.
12957 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12959 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12960 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12961 before instructions that use the _STATUS register
12963 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12965 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12966 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12967 fetching of the pointer
12968 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12969 copied from genNearPointerSet()
12970 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12971 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12972 If they pop r0/r1 they must be called in the opposite order than aopOp().
12973 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12974 (resp. --stack-auto), prepared for --xstack
12976 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12978 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12980 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12982 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12983 these ports have their own __sdcc_external_start()
12985 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12987 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12988 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12989 type for bits was changed. It resulted in bit variables becoming
12990 global, which is not permitted in PIC 14 assembly output.
12992 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12994 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12996 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12998 Z80 and MCS51 linkers complaint if a public symbol is defined
12999 in more than one library module:
13003 * as/mcs51/Makefile.in
13005 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13007 A few small changes that speed up the peephole optimizer.
13011 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13013 Try to make the peephole optimizer smarter by maintaining
13014 an association between the assembly source code and the
13015 iCodes that originated them. Put this information to use
13016 with a new peephole rule condition "notVolatile" so that
13017 the rules can be aggressive yet still safe.
13022 * src/mcs51/peeph.def
13024 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13028 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13029 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13030 if the left or right operand symbols have the accuse flag set.
13032 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13034 Changed the type of the result of the ! (NOT) operator to char;
13035 previously it returned the same type as the source. This allows
13036 us to eliminate all the genFloatNot functions (all of its target
13037 implementations were very buggy) since !float can use the same
13040 * src/SDCCicode.c (ast2iCode): ! returns char
13041 * src/mcs51/gen.c (genNot, genNotFloat),
13042 * src/ds390/gen.c (genNot, genNotFloat),
13043 * src/z80/gen.c (genNot, genNotFloat),
13044 * src/pic/gen.c (genNot, genNotFloat),
13045 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13047 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13049 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13050 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13051 during interrupts. Ensure WSAVE is located at a shared bank address.
13052 2. Fixed page selection in some places
13053 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13054 the registers name strings.
13055 4. Fixed "signed / unsigned compare" compiler warnings.
13056 5. The PIC port manages its own allocation of the general purpose
13057 registers, but makes no attempt to reuse them. As a result when
13058 compiling it soon runs out of general purpose registers. Some
13059 additional code was added to the files pcode.c and device.c to walk
13060 through the function call tree and rename the registers so that they
13070 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13071 genPlus() & genMinus() when the result is the same as left or right
13073 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13075 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13077 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13079 Made bitfield a distinct type from bit so that bitfields
13080 convert as per ANSI C and bits retain their traditional
13081 boolean style behaviour. Implemented bitfield support in
13089 * src/ds390/gen.c: bit v bitfield split
13090 * src/z80/gen.c: New support for bitfields
13091 * support/regression/tests/bitfields.c: reenabled z80,
13094 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13096 Rules 246.x, 247.x relate to bitfields, the others speed up
13097 access to xdata mapped I/O devices.
13099 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13101 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 Cleaned up genPackBits and genUnpackBits and added two helper
13104 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13105 for literal assignments in genPackBits (thanks to Frieder for
13111 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13113 Fixed bug #748310 (pointer to function type mishandled when the
13114 function name is omitted). Also fixed a SIGSEGV when a function
13115 attribute (reentrant, etc) is used on a non-function or on a
13116 function but misplaced before the parameter list.
13118 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13120 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13121 * support/Util/SDCCerr.h,
13122 * support/Util/SDCCerr.c: Added func attr misuse error msg
13124 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13126 Fixed bug #787649 by anonymous
13127 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13128 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13130 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13132 Fixed numerous bitfield problems.
13134 * src/SDCC.y: More bitfield related error checking
13136 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13137 * support/Util/SDCCerr.h,
13138 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13139 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13140 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13141 * support/regression/tests/bitfields.c: tests added
13143 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13145 Made the constant following the "interrupt" keyword optional. If
13146 omitted, the function will not automatically be given an entry
13147 in the interrupt vector table (similar to #pragma NOIV, but
13148 less syntacticly kludgy). The interrupt number is also now
13149 range checked. Also fixed a bug in the high order bit example
13156 * support/Util/SDCCerr.c
13157 * support/Util/SDCCerr.h
13160 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13163 * src/SDCCicode.c (operandOperation): rewritten some ops
13164 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13165 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13167 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13168 be re-activated by defining REDUCE_LITERALS)
13169 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13170 unsigned, but are signed by default
13171 * src/SDCCval.c (constVal): rearranged
13172 * src/SDCCval.c (valMod): preliminary fix
13173 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13174 * support/regression/literalop.c: added, work in progress
13176 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13178 Generate warnings for useless declarations like "char data;"
13179 that don't do what new users expect.
13182 * support/Util/SDCCerr.h
13183 * support/Util/SDCCerr.c
13185 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13187 * src/SDCCval.c (valMult): fix overflow detection of negative int
13189 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13191 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13193 Changes to support big endian targets:
13206 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13208 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13209 * device/lib/time.c: fixed warning "integer overflow in expression"
13211 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13213 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13214 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13215 constants are unsigned; added recognition of "u" flag for unsigned
13216 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13217 * src/SDCCval.c (valDiv, valMod): fixed signdness
13218 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13219 signedness of modulo, left and right shift
13220 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13221 * support/Util/SDCCerr.h: added warning W_INT_OVL
13222 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13223 * src/SDCCast.c (ast_print): improved output of constants
13225 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13227 Fixed some warnings when building with MSVC:
13229 * as/mcs51/asdata.c
13233 * link/z80/aslink.h
13234 * link/z80/lkdata.c
13235 * link/z80/lkeval.c
13240 * support/cpp2/cpplib.c
13244 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13246 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13248 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13250 * support/librarian/clean.mk: Do not remove Makefile.
13251 * support/librarian/Makefile: added.
13253 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13255 Added librarian to MSVC build:
13258 * support/librarian/librarian.dsp
13260 'configure' not needed for librarian, removed:
13261 * support/librarian/configure
13262 * support/librarian/configure.in
13263 * support/librarian/config_in.h
13264 * support/librarian/Makefile.in
13266 Hopefully these ones built the librarian and the rest of sdcc properly:
13268 * Makefile.common.in
13270 Messed up 'configure', so revert to previous version:
13274 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13276 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13277 there, while the mantissa of a double is "only" 53 bits wide.
13279 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13281 Adding sdcclib to the build. MSVC project coming soon.
13282 Files added/changed:
13284 * support/librarian/clean.mk
13285 * support/librarian/configure
13286 * support/librarian/configure.in
13287 * support/librarian/config_in.h
13288 * support/librarian/Makefile.bcc
13289 * support/librarian/Makefile.in
13290 * support/librarian/sdcclib.c
13293 * Makefile.common.in
13297 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13299 Linker now complaints if linked modules have conflicting options, for
13300 example, one compiled using --model-large and another one compiled with
13301 --model-small. The following files were modified:
13303 * as/mcs51/asdata.c
13304 * as/mcs51/aslink.h
13306 * as/mcs51/asmain.c
13308 * as/mcs51/i51pst.c
13309 * as/mcs51/lkdata.c
13310 * as/mcs51/lklibr.c
13311 * as/mcs51/lkmain.c
13317 * link/z80/aslink.h
13318 * link/z80/lkdata.c
13319 * link/z80/lklibr.c
13320 * link/z80/lkmain.c
13323 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13325 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13326 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13328 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13330 * src/z80/mappings.i: fix _mul[us][int,long] entries
13332 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13334 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13336 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13338 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13339 * support/regression/tests/bitopcse.c: added
13347 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13349 added support for new library format to z80, gbz80 linkers:
13355 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13357 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13358 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13360 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13362 added DUMMY_READ_VOLATILE:
13371 * src/SDCCcse.c (algebraicOpts): many improvements
13372 * src/SDCCcse.h: removed algebraicOpts()
13373 * src/SDCCicode.c (picDummyRead): added
13375 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13377 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13378 "Insufficient space in data memory".
13380 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13382 * src/mcs51/gen.c: fixed bug #771358
13383 * src/z80/gen.c: fixed bug #759087
13385 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/pic16/glue.c: minor cleanup by Vangelis
13389 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13391 * device/include/regc515c.h: fixed #758477
13392 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13393 * device/lib/_gptrput.c: saved a few bytes
13394 * my tab spacing is 8, yours too?)
13395 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13396 * device/lib/serial.c: process RX bytes earlier than TX bytes
13397 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13399 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13401 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13403 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13405 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13407 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13409 * device/lib/Makefile.in: bad fix, reverted to 1.43
13411 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13413 * device/lib/Makefile.in: added missing z80 object files
13415 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13418 pic16 progress by Vangelis:
13421 * src/pic/Makefile:
13428 * pic16/genarith.c:
13433 * pic16/pcodepeep.c:
13436 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13438 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13440 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13442 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13443 added gbz80 build to MSVC project.
13444 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13445 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13446 from 8051 stuff and setup so it links using a .lnk file.
13448 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13450 * support/librarian/sdcclib.c: sdcc librarian.
13451 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13454 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13456 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13458 2003-07-02 Borut Razem <borut.razem AT siol.net>
13460 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13461 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13462 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13463 src/xa51/main.c, src/z80/main.c:
13464 virtualization of glue() function: each port has it's own glue function,
13465 which is accessed by do_glue function pointer in PORT.general structure
13467 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13469 * DS800C400 fun, improved ROM interface and tinibios.
13471 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13473 * More support for DS80C400. Now includes beginning of interface to ROM.
13475 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13479 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13481 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13483 2003-06-19 Borut Razem <borut.razem AT siol.net>
13485 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13487 2003-06-19 Borut Razem <borut.razem AT siol.net>
13489 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13490 fixed Z80 port - crt0.o: cannot open.
13492 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13494 * support/Util/MySystem.c (merge_command): revert bad fix
13496 2003-06-18 Borut Razem <borut.razem AT siol.net>
13498 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13500 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13502 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13503 option --use-stdout sends errors to stdout instead of stderr.
13505 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13507 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13509 2003-06-15 Borut Razem <borut.razem AT siol.net>
13511 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13512 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13513 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13514 fixed width array of pointers replaced with sets;
13515 multiple include and lib paths ared transferred to preprocessor and linker
13516 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13517 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13518 fixed width array of pointers
13519 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13520 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13521 fixupPath(), getPathDifference()
13522 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13523 fixed width array of pointers
13525 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13527 * src/pic16/ralloc.c: fix warnings
13528 * src/pic16/pcode.c: fix warning
13530 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13532 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13533 know all the details, but essentially this set of changes enable
13534 the pic16 port to generate movff instructions and generate assembler
13538 * src/pic16/glue.c:
13539 * src/pic16/pcode.c:
13540 * src/pic16/device.c:
13541 * src/pic16/main.c:
13542 * src/pic16/pcode.h:
13543 * src/pic16/pcoderegs.c:
13544 * src/pic16/ralloc.c:
13545 * src/pic16/ralloc.h:
13547 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13549 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13550 added option --vc, so sdcc errors and warnings are compatible with
13551 Microsoft Visual Studio.
13553 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13555 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13556 device/lib/libfloat.lib: added atof function.
13558 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13560 * doc/sdccman.lyx: updated to Lyx 1.3
13561 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13562 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13563 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13565 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13569 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13571 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13572 additions to the "related tools/documentation" section
13574 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13578 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13580 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13581 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13583 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13585 * doc/sdccman.lyx: fix double dash and other minor things
13586 * doc/Makefile: fix double dash
13588 2003-05-28 Karl Bongers(patches from Martin Helmling)
13589 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13590 condition and ignore commands.
13592 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13594 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13595 is in parts still quite out of date, I did changes as far as I felt makes sense
13596 for a non-native english speaker.
13597 Please feel free to add to the manual or to correct my changes.
13598 * doc/Makefile: undid touching the date of intermediate tex files.
13600 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13602 * doc/sdccman.lyx: Manual has an index now
13604 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13606 Finalize muluint/mulsint and mululong/mulslong merging:
13607 * device/lib/_mulint.c
13608 * device/lib/_mullong.c
13609 * device/lib/gbz80/mul.s
13610 * device/lib/gbz80/stubs.s
13611 * device/lib/z80/mul.s
13612 * device/lib/z80/stubs.s
13613 * src/SDCCsymt.c (initCSupport)
13615 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13617 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13618 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13619 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13620 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13623 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13625 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13626 the regression tests I'm not brave enough to enable 245.b, 245.c
13627 * doc/sdccman.lyx: added latex preamble for hyperref package.
13628 Using pdflatex this will give you a hyperlinked pdf file with
13629 bookmarks. (prepend '%' before /usepackage if this breaks something)
13631 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13633 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13635 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13637 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13639 2003-05-21 <johan AT balder>
13641 * src/SDCCglue.c (printIval): fixed bug #739934
13643 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13645 Applied patch from bug 737905 (renamed yylineo to mylineno):
13652 * src/pic16/pcode.c: Cleaned warnings
13653 * src/pic16/pcodeflow.c: Cleaned warnings
13654 * src/pic16/pcoderegs.c: Cleaned warnings
13656 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13658 * src/pic16/pcode.c: Cleaned warnings
13659 * src/pic16/pcodepeep.c: Cleaned warnings
13660 * src/pic16/ralloc.c: Cleaned warnings
13662 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13664 * doc/sdccman.lyx: fixed bug 739745
13665 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13667 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13670 it can be defined with CFLAGS when running configure
13671 * src/SDCCmain.c: fixed compiling + linking with object files
13673 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13675 * configure.in: configure for pic16 port,
13676 added --disable-pic16-port
13677 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13678 * src/SDCCmain.c: linkOptions is changed to set *,
13679 added if/endif conditional macros to remove options help
13680 messages from optionsTable when a port is not configured, added
13681 support for the PIc16 port in the ports table, when executing
13682 the compiler with no port specified on command line, a default
13683 port is selected with the new macro DEFAULT_PORT which is
13684 defined in port.h, in setDefaultOptions() linkOptions is removed
13685 from initialization assignment, since now it is a set,
13686 parseCmdLine uses setParseWithComma for linkOptions, in
13687 linkEdit() linkOptions are accessed with new function indexSet()
13688 which returns the i'th item of a set variable. See SDCCset.c, in
13689 linkEdit() when calling buildCmdLine(), added linkOptions as
13690 last argument. Now users can pass arguments to gplink via the
13691 -Wl option, main() uses pic16glue() to glue up pic16 programs
13692 * src/SDCCpeeph.c: various changes to support pic16
13693 * src/SDCCset.c: added function void *indexSet(set *, int) to
13694 return the i'th item of the set
13695 * src/SDCCset.h: added function prototype for indexSet()
13696 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13697 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13698 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13699 added macro DEFAULT_PORT
13700 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13701 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13703 * src/pic16/glue.c: commented out some error producing lines
13704 * src/pic16/main.c: __config directives are commented out to stop
13705 gpasm complaining and test the linkage with gplink, _linkCmd and
13706 _asmCmd changed to be more gplink and gpasm friendly
13707 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13708 produced an error when parsed, peep rule 12 is added to utilize
13709 movff, but it is commented out since the pCode does not support
13710 yet a command with 2 address arguments
13712 2003-05-18 <johan AT balder>
13714 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13715 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13716 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13718 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13719 Added feature to script commands from file.
13721 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13723 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13724 * src/SDCCutil.c: include ctype.h for win32
13726 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13730 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13732 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13733 Fixed so you can set breakpoints prior to run, run does not stop
13734 on entry now. Add tbreak. Other enhancements and fixes for use
13737 2003-05-12 Borut Razem <borut.razem AT siol.net>
13739 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13741 2003-05-11 Borut Razem <borut.razem AT siol.net>
13743 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13744 the path of bin directory, so that PATH is the only env. variable, which has to be set
13745 in case of standard installation.
13746 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13747 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13748 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13750 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13752 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13753 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13754 temp files are in the port dir; clean the gen/test directory when
13755 generating new test.c
13756 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13757 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13758 * support/regression/tests/zeropad.c: added
13760 2003-05-09 <johan AT balder>
13762 * src/SDCCglue.c: fixed bug #597940
13764 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13766 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13767 cache sfr, optimize next,step, fix off by one sourceline,
13768 support ddd list function.
13769 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13771 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13773 * support/regression/HTMLgen.py: added compare_s2f()
13774 * support/regression/Makefile: redo 1.27
13775 * support/regression/generate-cases.py: redo 1.5
13777 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13779 * support/regression/tests/float.c: workaround 33 bit hex constant
13780 * support/regression/tests/simplefloat.c: fix division for host
13782 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13784 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13785 that tame's the PIC's over-aggressive optimizer.
13787 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13789 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13792 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13794 Initial support for DS80C400. "Hello world" runs on TINIm400
13797 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13799 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13800 * Some notes on ddd usage added in debugger/README
13801 Martin Helmling adding more features and fixes for ddd GUI debugger.
13802 Code added for nexti, stepi, up, down, and other adjustments.
13804 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13806 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13807 * src/pic/peeph.def Added two rules to optimize carry manipulation
13808 * src/pic/* removed debug printfs
13810 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13812 * debugger/mcs51/cmd.c: added header newalloc.h
13814 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13816 * as/Makefile: new EXEEXT
13817 * as/z80/Makefile: remove trailing slash of BUILDIR
13818 * as/z80/clean.mk: new EXEEXT
13819 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13820 * support/cpp2/Makefile.in: new EXEEXT
13821 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13823 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13825 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13826 EXEEXT was introduced to fix all related problems with targets
13827 "clean", "install" and "uninstall"; a couple of further flaws
13828 especially with "clean" have been fixed too
13829 * as/mcs51/Makefile.in
13830 * as/mcs51/clean.mk
13834 * debugger/mcs51/Makefile.in
13835 * debugger/mcs51/clean.mk
13836 * link/z80/Makefile
13837 * link/z80/Makefile.in
13838 * link/z80/clean.mk
13840 * packihx/Makefile.in
13842 * sim/ucsim/Makefile
13843 * sim/ucsim/clean.mk
13844 * sim/ucsim/avr.src/Makefile.in
13845 * sim/ucsim/avr.src/clean.mk
13846 * sim/ucsim/s51.src/Makefile.in
13847 * sim/ucsim/s51.src/clean.mk
13848 * sim/ucsim/xa.src/Makefile.in
13849 * sim/ucsim/xa.src/clean.mk
13850 * sim/ucsim/z80.src/Makefile.in
13851 * sim/ucsim/z80.src/clean.mk
13852 * sim/ucsim/main_in.mk
13853 * sim/ucsim/packages_in.mk
13854 * sim/ucsim/gui.src/Makefile.in
13855 * sim/ucsim/gui.src/serio.src/Makefile.in
13856 * sim/ucsim/gui.src/serio.src/clean.mk
13859 * support/cpp2/Makefile.in
13860 * support/cpp2/clean.mk
13861 * support/makebin/Makefile
13862 * support/makebin/clean.mk
13863 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13864 * doc/sdccman.lyx: --program-suffix no longer needed
13866 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13868 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13869 Martin Helmling added support for ddd GUI debugger.
13870 Code added to display assembly, set variables, and other commands
13871 to interface to ddd.
13873 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13875 * as/Makefile: fix target clean
13876 * as/clean.mk: fix target clean
13877 * as/z80/clean.mk: fix target clean
13879 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13881 * Makefile.common.in: added AT EXEEXT AT
13882 * configure.in: removed all mingw32 stuff
13883 * configure: rebuilt from configure.in
13884 * doc/sdccman.lyx: updated section "installation"
13885 * support/scripts/sdcc_mingw32: adapted to configure
13886 * support/scripts/sdcc_cygwin_mingw32: added
13888 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13890 * src/pic Added object file support for the PIC port
13891 * src/pic Applied patch from Craig Franklin (this started the object file support)
13892 * src/regression Updated the PIC regression tests for object files
13894 2003-04-20 Borut Razem <borut.razem AT siol.net>
13896 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13897 lklex.c: In function `getfid':
13898 lklex.c:203: warning: array subscript has type `char'
13899 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13900 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13901 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13902 stack handling macros
13904 2003-04-19 Borut Razem <borut.razem AT siol.net>
13906 * "handling space characters in file path" task:
13907 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13908 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13909 * support/Util/MySystem.h: make it self-sufficient
13910 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13911 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13912 handling space characters in file path
13913 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13914 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13915 * support/Util/MySystem.c: handling space characters in executable's path
13917 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13919 * as/z80/Makefile: fix permanent rebuild of z80
13920 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13921 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13923 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13925 * src/SDCCopt.c: add special case optimization to replace modulo by
13926 a power of two with a bitwise AND.
13928 2003-04-18 <johan AT balder>
13930 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13932 2003-04-17 <johan AT balder>
13934 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13935 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13937 2003-04-13 Borut Razem <borut.razem AT siol.net>
13939 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13940 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13941 fixed mingw problem in adl_NORMALIZE_PATH
13943 2003-04-12 Borut Razem <borut.razem AT siol.net>
13945 * fixed "#pragma SAVE/RESTORE can not be nested":
13946 * src/SDCC.lex: reworked pragma handling functions
13947 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13948 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13950 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13952 * src/SDCCutil.c (pathEquivalent): defined but not used
13953 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13954 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13955 * configure: rebuilt from configure.in
13956 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13957 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13958 * device/include/Makefile.in: replace sdcc_datadir
13959 * device/lib/Makefile.in: replace sdcc_datadir
13960 * Makefile.common.in: add LDFLAGS from configure
13961 * packihx/Makefile.in: use LDFLAGS
13962 * src/Makefile.in: use LDFLAGS
13963 * support/cpp2/Makefile.in: add LDFLAGS from configure
13964 * support/makebin/Makefile: use LDFLAGS
13965 * .version: bumped version number to 2.3.5
13967 2003-04-12 Borut Razem <borut.razem AT siol.net>
13969 * completed "different paths" task:
13970 * src/SDCCmacro.c: fixed bug in handling quotes
13971 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13972 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13974 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13978 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13980 * ds390/gen.c ds390/peeph.def: fix bug 706781
13982 2003-04-11 Borut Razem <borut.razem AT siol.net>
13984 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13986 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13988 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13989 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13990 set - this bit used to not be set...).
13991 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13992 bad code in PIC Port
13993 * src/regression/and2.c added to test bug 609268
13994 * src/regression/Makefile added and2.c to regression test
13997 2003-04-08 <johan AT CP255758-A>
13999 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14000 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14001 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14003 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14005 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14007 * support/cpp2/Makefile.in: fix bug #487815
14008 * configure: rebuilt from configure.in
14009 * Makefile.common.in: docdir changed, new path suffixes
14010 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14011 * sdcc_vc_in.h: reflect changes from sdccconf.h
14012 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14013 * src/SDCCutil.h: remove BINDIR hack
14014 * doc/sdccman.lyx: update new path hierarchy
14016 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14018 * src/SDCCpeeph.c: added okToRemoveSLOC test
14020 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14022 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14024 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14026 * src/SDCCpeeph.c: added labelIsReturnOnly test
14027 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14029 2003-04-05 <johan AT balder>
14031 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14032 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14033 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14034 * src/SDCCast.c: fixed a warning
14035 * src/SDCCast.h: fixed a warning
14036 * src/SDCCicode.c (operandFromAst): fixed a warning
14038 2003-04-04 <johan AT balder>
14040 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14041 * src/SDCCast.c (decorateType): fixed bug #715076
14042 * src/SDCC.y: fixed bug #702907
14044 2003-04-03 <johan AT balder>
14046 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14047 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14048 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14049 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14050 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14052 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14054 * _decdptr.c: fix return values
14055 * _gptrget.c: fix return values
14056 * _gptrgetc.c: fix return values
14057 * _gptrput.c: fix return values
14058 * _mulint.c: fix return values
14059 * as/z80/Makefile: fix 'make -j' problem
14061 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14063 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14064 * configure.in: big cleanup, updated to autoconf 2.5x
14065 * configure: rebuilt from configure.in
14066 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14067 * sdcc_vc_in.h: reflect changes from sdccconf.h
14068 * doc/Makefile: fixed a flaw in "make install"
14070 2003-04-02 <johan AT balder>
14072 * src/ds390/gen.c (genCmp): no comments
14073 * src/mcs51/gen.c (genCmp): no comments
14074 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14075 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14077 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14079 * support/regression/generate-cases.py: place generated file in given sub directory
14080 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14081 * support/regression/Makefile: improvements for 'make -j';
14082 side effect: it's simpler and faster now
14084 2003-03-31 Borut Razem <borut.razem AT siol.net>
14086 * src/z80/main.c: link-{port} and as-{port} defined without path
14087 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14089 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14091 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14093 2003-03-30 Borut Razem <borut.razem AT siol.net>
14095 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14096 changed type of list parameter to set
14097 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14098 * src/port.h: changed type of do_assemble() parameter to set
14099 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14100 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14101 definition of "cppoutfilename" macro with NULL value in preProcess()
14102 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14103 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14104 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14105 replaced with set *binPathSet
14106 * shash_add() deallocates the item, if allready exsists, before adding the new one
14107 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14109 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14111 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14112 a nested for loop bug in the PIC port
14113 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14116 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14118 * support/Util/dbuf.h: remove C++ stuff to make it portable
14120 2003-03-28 Borut Razem <borut.razem AT siol.net>
14122 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14123 literal strings in stringLiteral()
14124 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14125 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14128 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14130 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14132 2003-03-26 <johan AT balder>
14134 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14135 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14136 * src/SDCCast.c (decorateType): fixed " -v < 3"
14138 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14140 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14141 Added Lenny Story's debug infrastructure changes:
14142 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14143 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14144 * src/cdbFile.c: added
14145 * src/SDCCdebug.c: added
14146 * src/SDCCdebug.h: added
14147 * src/SDCCast.c (createFunction)
14148 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14149 * src/SDCCmain.c (parseCmdLine, main)
14150 * src/SDCCmem.c (redoStackOffsets)
14151 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14154 * src/avr/gen.c (genAVRCode)
14155 * src/ds390/gen.c (gen390Code)
14156 * src/mcs51/gen.c (gen51Code)
14157 * src/pic/gen.c (genpic14Code)
14158 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14159 * src/xa51/gen.c (genXA51Code)
14160 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14162 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14164 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14165 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14167 2003-03-22 <johan AT balder>
14169 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14171 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14173 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14174 * doc/cdbfileformat.lyx: added, written by Lenny Story
14175 * doc/Makefile: added cdbfileformat.lyx
14176 * doc/clean.mk: added cdbfileformat.lyx
14178 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14180 * src/mcs51/peeph.def: fix bug #705773
14182 2003-03-20 <johan AT balder>
14184 An sfr/sbit can have an "at #" AND an initializer
14185 * src/SDCCsymt.c (checkSClass):
14186 * src/SDCCmem.c (allocGlobal):
14187 * src/SDCCmem.c (allocLocal):
14188 * src/SDCCast.c (createBlock):
14190 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14192 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14194 2003-03-16 <johan AT balder>
14196 Undid the hackup of const and volatile, the problem is much bigger
14198 * src/SDCCast.c:1.171
14199 * src/SDCCglue.c:1.138
14200 * src/SDCCicode.c:1.146
14201 * src/SDCCsymt.c:1.150
14202 * src/SDCCval.c:1.65
14204 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14206 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14207 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14209 2003-03-13 <johan AT balder>
14211 Hackup const and volatile modifiers in type chains a bit:
14213 * src/SDCCast.c:1.169
14214 * src/SDCCglue.c:1.136
14215 * src/SDCCicode.c:1.143
14216 * src/SDCCsymt.c1.146
14217 * src/SDCCsymt.h1.59
14218 * src/SDCCval.c:1.63
14220 2003-03-12 <johan AT balder>
14222 * src/SDCCBBlock.h: more LRH debugging junk
14223 * src/SDCCcflow.h: more LRH debugging junk
14224 * src/SDCCloop.c: more LRH debugging junk
14225 * src/SDCC.y (struct_declaration): fixed bug #697590
14226 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14227 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14228 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14230 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14231 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14232 test function names must now match exactly).
14233 * src/SDCCcse.c: added special case in findCheaperOp to allow
14234 extending a short integer. Makes less awful code for bug 700121 test case.
14236 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14238 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14239 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14241 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14243 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14244 actually called (operandsNotEqual() was called for all
14245 operandsNotEqualX tests).
14247 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14249 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14250 with shorter literals. Fixes bug 700121.
14252 2003-03-11 <johan AT balder>
14254 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14256 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14258 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14259 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14261 2003-03-10 Borut Razem <borut.razem AT siol.net>
14263 * src/SDCCmain.c: pipe preprocessor's output
14264 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14265 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14266 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14267 which closes all pipes in pipeSet set
14268 * src/SDCCset.c: free deleted item in function deleteSetItem()
14269 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14270 moved from z80 to src subproject
14271 * .version: increased version number to 2.3.4
14273 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14275 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14276 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14277 * support/regression/ports/xa51/spec.mk: fix typo
14279 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14281 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14283 2003-03-09 Borut Razem <borut.razem AT siol.net>
14285 * src/SDCCmain.c: pipe preprocessor's output
14286 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14287 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14288 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14289 which closes all pipes in pipeSet set
14290 * src/SDCCset.c: free deleted item in function deleteSetItem()
14291 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14292 moved from z80 to src subproject
14294 2003-03-09 Borut Razem <borut.razem AT siol.net>
14296 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14297 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14298 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14299 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14300 * src/SDCCglobl.h: unification of WIN32 native definitions
14302 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14304 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14306 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14308 * src/configure.in: check for endianess (even while cross-compiling)
14309 * src/configure: check for endianess (even while cross-compiling)
14310 * src/configure_in.h: check for endianess (even while cross-compiling)
14311 * src/avr/gen.c: remove old endianess stuff
14312 * src/mcs51/gen.c: remove old endianess stuff
14313 * src/ds390/gen.c: remove old endianess stuff
14314 * src/pic/gen.c: remove old endianess stuff
14315 * src/pic/genarith.c: remove old endianess stuff
14316 * src/pic/glue.c: fix endianess check
14317 * src/pic16/gen.c: remove old endianess stuff
14318 * src/pic16/genarith.c: remove old endianess stuff
14319 * src/pic16/glue.c: fix endianess check
14320 * src/xa51/gen.c: remove old endianess stuff
14321 * src/z80/gen.c: fix endianess check
14322 * src/SDCCglue.c: fix endianess check
14323 * src/ds390/peeph.def: fix bug 700036
14325 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14327 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14328 * src/configure: find appropriate data-types on host for SDCC's int and long
14329 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14330 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14331 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14333 2003-03-07 <johan AT balder>
14336 some minor cleanups before the big shot
14337 OP_DEFS and OP_USES now use Kevin's protection
14338 new option --nolabelopt
14340 * src/SDCCBBlock.c:
14349 * src/ds390/ralloc.c:
14350 * src/mcs51/ralloc.c:
14351 * src/pic/ralloc.c:
14352 * src/xa51/ralloc.c:
14353 * src/z80/ralloc.c:
14355 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14357 * src/pic/pcode.c (get_op): fix 64 bit warnings
14358 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14359 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14360 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14361 * support/regression/tests/malloc.c: fix 64 bit warnings
14363 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14365 * src/mcs51/gen.c (genMinus): fixed bug 696436
14367 2003-03-02 Borut Razem <borut.razem AT siol.net>
14369 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14371 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14373 * configure.in: test for mkstemp
14374 * sdccconf_in.h: add HAVE_MKSTEMP
14376 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14378 * device/include/ctype.h: removed warning while using --stack-auto
14379 * device/include/malloc.h: removed warning while using --stack-auto
14380 * device/include/string.h: removed warning while using --stack-auto
14382 2003-02-23 Borut Razem <borut.razem AT siol.net>
14384 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14385 because NDEBUG is defined (see man assert)
14386 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14388 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14390 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14391 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14393 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14395 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14396 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14398 2003-02-18 <johan AT balder>
14400 * as/mcs51/asmain.c (asmbl): module can start with a digit
14401 * as/z80/asmain.c (asmbl): module can start with a digit
14403 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14405 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14406 * src/asm.c: fix pipe() for Mingw32
14408 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14410 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14411 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14412 make -V work again; --c1mode reads now from stdin
14413 * doc/sdccman.lyx: added --c1mode
14414 * support/Util/SDCCerr.c: new messages for c1 mode
14415 * support/Util/SDCCerr.h: new messages for c1 mode
14416 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14418 2003-02-15 <johan AT balder>
14420 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14422 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14424 * doc/sdccman.lyx: Environment variables, -o and other minor things
14426 2003-02-14 <johan AT balder>
14428 * src/xa51/main.c: before anyone really tries to use it :)
14430 * Install doc's in share/sdcc/doc
14431 * removed some obsolete files
14432 * Do a proper make distclean and uninstall
14433 M Makefile.common.in
14436 M device/include/Makefile.in
14437 M device/lib/Makefile.in
14440 M sim/ucsim/doc/Makefile.in
14442 R src/avr/peeph.rul
14443 R src/xa51/peeph.rul
14444 M support/cpp2/Makefile.in
14445 M support/makebin/Makefile
14448 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14450 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14452 2003-02-10 Borut Razem <borut.razem AT siol.net>
14454 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14455 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14456 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14457 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14458 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14459 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14460 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14461 src/z80/Makefile.bcc: Borland Makefile cleanup
14462 * as/z80/Makefile.bcc: Added Borland Makefile
14463 * support/cpp2/borland.h: Removed
14465 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14467 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14468 * src/SDCC.lex: new pragma NOIV
14469 * src/SDCCglobl.h: new pragma NOIV
14470 * src/SDCCmem.c: new pragma NOIV
14472 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14474 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14476 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14478 * src/SDCCmain.c: signal handling is switched off by --debug
14479 * doc/Makefile: small fix for install; use clean.mk again
14480 * doc/clean.mk: clean *.pdf and *.html too
14482 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14484 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14485 * device/lib/printfl.c: fix a ds390 bug by making it portable
14486 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14487 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14488 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14489 * debugger/mcs51/cmd.c: converted multi-line string literals
14490 * sim/ucsim/globals.cc: converted multi-line string literals
14491 * src/SDCCmain.c: introduced signal handler to remove temp files
14492 * doc/Makefile: small tweaks, implement clean
14493 * doc: removed generated files
14495 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14497 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14498 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14499 Address Record is not correctly generated for DS390."
14501 2003-02-02 Borut Razem <borut.razem AT siol.net>
14503 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14504 * as/mcs51/asm.h: fixed compilation with Borland C
14505 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14506 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14507 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14508 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14509 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14510 src/z80/Makefile.bcc: delete $(LIB) only if exist
14511 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14513 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14515 * device/include/malloc.h: introduced NULL
14516 * device/include/string.h: introduced NULL
14517 * device/include/stdlib.h: introduced NULL
14518 * device/lib/_memcpy.c: removed NULL
14519 * device/lib/_strcat.c: removed NULL
14520 * device/lib/_strchr.c: removed NULL
14521 * device/lib/_strcmp.c: removed NULL
14522 * device/lib/_strcpy.c: removed NULL
14523 * device/lib/_strcspn.c: removed NULL
14524 * device/lib/_strlen.c: removed NULL
14525 * device/lib/_strncat.c: removed NULL
14526 * device/lib/_strncmp.c: removed NULL
14527 * device/lib/_strncpy.c: removed NULL
14528 * device/lib/_strpbrk.c: removed NULL
14529 * device/lib/_strrchr.c: removed NULL
14530 * device/lib/_strspn.c: removed NULL
14531 * device/lib/_strstr.c: removed NULL
14532 * device/lib/_strtok.c: removed NULL
14533 * device/lib/malloc.c: removed NULL, include own header
14535 2003-02-02 <johan AT balder>
14537 * 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
14538 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14539 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14540 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14541 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14542 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14544 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14546 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14549 2003-02-01 <johan AT balder>
14551 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14553 2003-01-31 <johan AT CP255758-A>
14555 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14557 2003-01-30 <johan AT balder>
14559 * src/SDCCBBlock.c: automatic bug detection
14560 * src/SDCCicode.c: automatic bug detection
14562 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14564 * src/SDCCglobl.h: now --xram-size 0 works
14565 * src/SDCCmain.c: now --xram-size 0 works
14567 2003-01-29 <johan AT balder>
14569 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14571 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14573 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14574 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14575 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14576 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14577 * src/SDCCglobl.h: Added options --xram-size and --code-size
14578 * src/SDCCmain.c: Added options --xram-size and --code-size
14580 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14582 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14583 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14585 2003-01-27 <johan AT balder>
14587 * src/SDCC.y: fixed bug #613764
14589 2003-01-26 <johan AT balder>
14591 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14592 * src/SDCCsymt.h: fixed bug #673374
14593 * src/SDCCglue.c: fixed bug #661910
14594 * src/SDCCast.c: fixed bug #458099 and 673374
14596 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14598 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14599 * as/mcs51/strcmpi.h: added
14600 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14601 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14602 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14603 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14604 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14605 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14606 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14607 * as/mcs51/Makefile.aslink: new module strcmpi
14608 * as/mcs51/Makefile.asx8051: new module strcmpi
14609 * as/mcs51/Makefil.bcc: new module strcmpi
14610 * as/mcs51/Makefile.in: new module strcmpi
14611 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14613 2003-01-26 <johan AT balder>
14615 * src/SDCCglue.c: reverted back to 1.124
14616 * src/SDCCast.c: reverted back to 1.156
14617 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14619 2003-01-25 <johan AT balder>
14621 * src/SDCCglue.c: A better fix for bug #661910
14622 * src/SDCCast.c: A better fix for bug #661910
14623 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14625 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14627 * src/Makefile.in: remove spawn.o
14628 * src/SDCCmain.c: remove spawn.h
14629 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14630 * src/spawn.c: removed
14631 * src/spawn.h: removed
14632 * support/regression/ports/ds390/spec.mk: link with -r
14634 2003-01-24 <johan AT CP255758-A>
14636 * src/ds390/gen.c (aopOp): fixed bug #667458
14637 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14638 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14639 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14641 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14643 * src/mcs51/peeph.def: better assembler identation by Frieder
14644 * src/mcs51/gen.c: better assembler identation by Frieder
14646 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14648 * as/z80/string.h: removed for gcc 3.2
14649 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14650 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14652 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14654 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14655 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14656 * support/regression/Makefile: separate temp files for ports
14657 * support/regression/generate-cases.py: separate temp files for ports
14658 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14659 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14661 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14663 * moved tinitalk to device/examples/ds390
14665 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14667 * as/mcs51/lkmem.c: rflag is for DS390
14668 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14669 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14670 (linkEdit): move mem- and map-files the same way as ihx-files
14671 * src/z80/main.c (_setDefaultOptions): removed --generic
14672 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14673 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14674 * src/pic/glue.c (picglue): --c1mode works again
14675 * src/pic16/glue.c (pic16glue): --c1mode works again
14676 * src/asm.c (printCLine): fix #660034
14678 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14680 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14681 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14682 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14683 * as/mcs51/lkmem (summary): better fix for sp problem
14684 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14685 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14686 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14687 remove --stack-after-data
14689 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14692 * src/SDCCutil.c (join): ugly bug: missing '\0'
14693 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14695 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14697 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14699 * src/pic/main.c (_asmCmd): gpasm supports -o
14700 * src/z80/main.c: more general macros
14701 * device/lib/Makefile.in: remove intermediate files
14703 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14705 * .version: Bumped version number to 2.3.3
14706 * src/SDCCBBlock.c: new option -o
14707 * src/SDCCglobl.h: new option -o
14708 * src/SDCCglue.c: new option -o
14709 * src/SDCCmain.c: new option -o
14710 * src/asm.c: new option -o
14711 * src/ds390/main.c: new option -o
14712 * src/pic/glue.c: new option -o
14713 * src/pic/pcode.c: new option -o
14714 * src/pic/ralloc.c: new option -o
14715 * src/pic16/glue.c: new option -o
14716 * src/pic16/pcode.c: new option -o
14717 * src/pic16/ralloc.c: new option -o
14718 * src/z80/main.c: new option -o
14719 * device/lib/Makefile.in: use -o
14720 * support/regression/ports/ds390/spec.mk: use -o
14721 * support/regression/ports/gbz80/spec.mk: use -o
14722 * support/regression/ports/mcs51/spec.mk: use -o
14723 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14724 * support/regression/ports/z80/spec.mk: use -o
14725 * support/regression/ports/ucz80/spec.mk: use -o
14726 * support/regression/ports/xa51/spec.mk: use -o
14727 * support/regression/fwk/lib/timeout.c: fix usage string
14729 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14730 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14732 2003-01-07 <johan AT balder>
14734 * src/SDCCast.c (decorateType): fixed bug #600035
14736 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14737 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14738 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14739 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14740 * src/pic/pcode.c: outcommented unused variable to remove warnings
14741 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14743 2003-01-06 <karl AT turbobit.com>
14744 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14747 2003-01-06 <johan AT balder>
14749 * src/SDCCicode.c: fixed array add
14751 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14752 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14753 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14755 2003-01-04 <johan AT balder>
14757 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14759 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14760 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14762 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14763 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14764 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14766 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14767 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14769 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14770 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14772 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14773 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14775 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14777 * in /sdcc/as/mcs51/ changed these files in order to create an
14778 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14779 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14780 following files to include the previous two files: aslink.dsp,
14781 Makefile.aslink, Makefile.bcc, and Makefile.in.
14783 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14784 .adb instead of .cdb
14786 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14788 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14789 value from option --iram-size.
14791 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14793 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14796 2002-09-18 <wiml AT hhhh.org>
14798 * SDCClrange.h: exposed setFromRange() and setToRange()
14799 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14800 packRegsForAccUse() (bug 542397)
14801 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14802 multiple times and emitting the fetch operations more than once
14803 added aopGetUsesAcc() function to allow binary operators to
14804 fetch their operands in the correct order; made genMinus() emit
14805 compact code for X = LITERAL - Y
14807 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14808 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14809 sprintf() in line 1267.
14811 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14812 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14815 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14816 Changes to aslink (All the changes are marked with 'JCF'):
14818 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14821 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14822 area BSEG. Also moves, if possible, the DATA area down into the internal
14823 ram so more space is available.
14825 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14828 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14829 not bytes. Function summary() which creates a memory usage summary
14830 file with extension .mem. Reports of overlaping stack and small stack
14831 size. If the space for the stack is less than 16 bytes aslink trows a
14834 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14835 the 8051. Option 'y' for memory summary output file.
14837 Changes to sdcc (All the changes are marked with 'JCF'):
14839 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14841 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14842 overlaying area for it (uses RegBankUsed[4]).
14844 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14845 bank zero as used by default. By default aslink locates the stack
14846 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14847 the creation of the .mem file. Delegates the allocation of data area
14848 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14849 the begining of the stack area to aslink.
14851 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14852 glue() in SDCCglue.c creates an area for it.
14854 2002-09-03 Borut Razem <borut.razem AT siol.net>
14855 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14856 sdcc/src/pic/glue.c:
14857 introduced atexit() handler for teporay files removal in case of
14858 errors, assertions, ...
14860 2002-08-29 Borut Razem <borut.razem AT siol.net>
14861 * sdcc/support/cpp2/auto-host_vc_in.h:
14862 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14863 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14864 Maybe there is a similar problem with BORLANDC? It should be checked!
14866 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14867 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14868 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14869 was not executed, and the compiler (cl) launched a warning:
14870 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14872 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14873 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14875 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14876 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14878 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14879 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14880 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14881 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14882 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14883 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14884 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14885 - added Release configuration in VS projects
14886 - review of compiler an linker options
14887 - VC .exe files are generated in bin_vc directory, not to interfere
14888 with binaries generated from other projects (cygwin, mingw, bcc ...)
14890 * sdcc/src/yacc.dsp: added
14892 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14893 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14894 and insert the version number definitions from .version
14896 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14898 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14899 added - genarate auto-host.h using auto-host_vc_in.h as template
14902 removed from CVS, generated automatically
14904 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14905 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14907 2002-08-11 Borut Razem <borut.razem AT siol.net>
14908 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14910 2002-08-10 Borut Razem <borut.razem AT siol.net>
14911 * src/SDCCmain.c (main):
14912 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14913 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14914 The consequence was that some temporary files were not removed.
14917 unification of code in functions tempfilename() and tempfile():
14918 function tempnam() is defined in Visual Studio 6.0 and .NET
14920 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14922 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14923 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14924 - removed compiler command line option /WX: Treats all warnings as errors
14925 - update a list of source files, included into the project
14927 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14928 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14929 changed project type to Generic Project so that can be correcly converted to VS.NET project
14931 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14933 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14935 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14937 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14938 added return 0 statements after assert() to make compiler happy
14940 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14941 added newline in the def file to keep MSC compiler satisfied
14943 * sdcc/src/z80/gen.c:
14944 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14945 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14946 - solved MSC error in function aopDump()
14948 * sdcc_vc.h: define PREFIX as "\\sdcc"
14950 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14951 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14953 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14954 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14955 - Rewrote the register banking algorithm.
14956 - Added pCode live-range analysis to registers (for now, only non-used and
14957 singly-used registers optimized away)
14959 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14961 * 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.
14963 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14964 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14966 2002-04-22 Michael Hope <michaelh AT vroom>
14968 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14970 * configure.in (DD_COPT): Added include support required for gbdk.
14972 * .version: Bumped version number just to increase it.
14974 * src/SDCCmain.c: Added -nostdinc to the default options.
14976 2002-04-15 Michael Hope <michaelh AT vroom>
14978 * device/lib/z80/printf.c (sprintf): Added.
14980 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14982 * src/z80/peeph.def: Added transpose redundent load rule.
14984 * src/z80/main.c: Added force callee saves for jaune.
14986 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14988 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14990 2002-03-28 Johan Knol <johan AT balder>
14992 * src/SDCCval.c: fixed bug #532436
14994 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14996 Added "char *Processor" field to the port structure.
14999 Added -p option. Allows port dependent processor to be specified.
15002 Initialized the new field char *Processor field to NULL in all ports
15005 Compiler generated registers for interrupt context saving
15006 were not getting allocated.
15008 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15011 Fixed left shift. Will promote the left side of a left shift
15012 if a) left shifting more than size of operand or b) when assigned
15013 to something size > size of left side
15015 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15017 tons of changes. Register allocation has been
15018 rewritten. Added customization for the various PICs. Flow
15019 analysis is restructured. ...
15021 * src/pic/device.h:
15024 * src/pic/device.c:
15025 Added. device.c is a PIC port hack to accomodate variations
15028 2002-03-13 Michael Hope <michaelh AT vroom>
15030 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15032 2002-03-04 johanknol <johanknol AT manik>
15034 * /src/SDCCval.c: fixed
15036 const unsigned char arr[][2] = { { 0, 1 } };
15037 t18.c:1: error: Initializer element is not constant
15039 2002-03-04 bela <bela AT manik>
15041 * /device/include/mcs51reg.h:
15042 ds89c420 register definition update
15044 2002-03-03 <johan AT FRIJA>
15046 * support/Util/SDCCerr.c: did something, but don't no why anymore
15048 * support/regression/tests/bug-524691.c: made it a little less shy
15050 * src/SDCCast.c (decorateType): fixed bug #524697
15052 * src/SDCCast.c: made some lineno improvements
15054 * src/SDCCval.c (getNelements): changed warning to error
15056 * src/SDCCglue.c (printIvalArray): changed warning to error
15058 * src/SDCCicode.c: fixed a warning for mingw
15060 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15062 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15064 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15066 * src/ds390/peeph.def:
15067 Added some more peephole rules
15069 * src/ds390/gen.c: Various fixes & enhancements
15071 * src/SDCClrange.c, src/SDCClrange.h:
15072 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15074 * src/ds390/ralloc.c:
15075 various fixes & enhancements (ds390) specific
15077 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15078 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15081 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15083 2002-03-02 <johan AT FRIJA>
15085 * src/SDCCast.c (decorateType): fixed bug #524708
15087 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15089 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15091 2002-03-01 Michael Hope <michaelh AT vroom>
15093 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15095 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15097 2002-03-01 <johan AT FRIJA>
15099 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15101 * src/SDCCast.c (decorateType): fixed bug #524209
15103 * src/SDCCval.c (valNot): fixed bug #524195
15105 2002-02-26 <johan AT balder>
15107 * src/xa51/gen.c: fixed a warning
15109 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15111 * src/SDCCast.c (decorateType): fixed bug #522534
15113 2002-02-23 <johan AT balder>
15115 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15117 2002-02-22 <johan AT balder>
15119 * src/SDCCast.c: fixed bug #514865
15121 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15123 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15125 * sdcc/src/SDCCloop.c:
15126 Previous fix was not good. basic blocks that have "break" or "return" are
15127 not really partof a loop , but live ranges used in these blocks should
15128 be live thru the entire loop, so set partOfLoop but don't add them to
15131 2002-02-21 <johan AT FRIJA>
15133 * src/SDCCcse.c: fixed bug #514308
15135 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15138 Fixed BUG #519583. If a conditional block ended in a return/break
15139 statement inside a loop, it was not being considered part of the loop.
15141 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15143 2002-02-10 Karl Bongers <karl AT turbobit.com>
15146 Fixed up SDCDB debugger somewhat. Updated debugger/README
15147 with lots of comments and notes.
15149 * device/examples/test2.c:
15150 Fix bug, "red" variable not being initialized(compiler complained).
15152 * device/examples/Makefile, examples/test3.c:
15153 Add Makefile in device/examples folder, compiles test3.c
15154 for use as a multiple module SDCDB test case.
15156 * sim/ucsim/cmd.src/cmdset.cc:
15157 Took out debug printfs in ucsim "next" command.
15159 * sim/ucsim/xa.src:
15160 Karl and Johan start ucsim XA support. Most dissassembly working,
15161 about 75% emulation done(plenty of work remaining).
15163 * sim/ucsim/z80.src:
15164 Add Z80 support to ucsim, add test-ucz80 regression test,
15165 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15166 Notice z80 compiler fails on examples/test3.c/crc code.
15168 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15170 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15171 Added support for --parms-in-bank1
15173 * src/ds390/peeph.def:
15174 added a few more peephole optimzations
15176 * src/ds390/main.c:
15177 1) added __builtin_inp & __builtin_outp used to read in data of given length
15178 from a memory mapped port
15179 2) added __builtin_memcmp
15180 3) added __builtin_swapw swap bytes of a short
15182 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15183 1) handle multiple send & receives from register bank1
15184 2) ralloc can now allocate DPTR1 to some liveRanges
15186 * src/SDCCsymt.c, src/SDCCsymt.h:
15187 changes to handle multiple sends & receives
15189 * src/SDCCptropt.h:
15190 added some pointer arithmetic optimization
15192 * src/SDCCptropt.c:
15193 added some pointer arithmetic optimizations but not stable yet so not
15194 called from anywhere (will get this working shortly)
15196 * src/SDCCopt.c: fixed for multiple sends & receives
15199 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15200 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15201 set preprocessor defines (depending on options)
15203 * src/SDCCicode.c, src/SDCCicode.h:
15204 changes made to handle multiple sends & receives
15207 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15209 * src/SDCCcse.c, src/SDCCcse.h:
15210 added function findbackward def (to be used in upcoming optimization)
15212 * src/SDCCcflow.c, src/SDCCcflow.h:
15213 added function returnAtEnd - to determine if a basic block terminates with
15216 * src/SDCCast.c, src/SDCCast.h:
15217 added option parms-in-bank1
15219 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15220 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15221 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15222 adjusted for --parms-in-bank1 option
15224 * device/include/string.h:
15225 donot redefine "reentrant" keyword
15227 * device/include/ds80c390.h: Added some more SFRs
15229 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15231 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15233 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15235 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15237 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15239 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15241 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15243 * Added --xram-movc option
15245 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15247 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15249 2002-01-11 Johan Knol
15251 * Added math lib of Jesus Calvino-Fraga
15253 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15255 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15256 * support/regression/Makefile: new target test-mcs51-stack-auto
15257 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15259 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15261 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15263 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15265 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15267 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15269 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15271 * src/SDCCglue.h: add definition for printIvalChar()
15273 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15275 * src/SDCCast.c: fix #498138 by Johan
15277 * src/SDCCglue.c: fix #498138 by Johan
15279 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15281 * support/regression/Makefile: fix clean
15283 * support/regression/ports/ds390/support.c: fix transmission of last character
15285 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15287 * /sdcc/src/ds390/gen.c:
15288 a) improved computing address of stack variable
15289 b) took out some #if 0 code
15290 c) improved parmBytes adjustment
15291 d) improved genPlusIncr & genMinusIncr
15292 e) genCmp could generate bad code (when left assigned to DPTR)
15293 f) Fixed bug in hasInc
15295 * /sdcc/src/ds390/ralloc.c:
15296 a) packRegsForSupport could mess up live information (Fixed)
15297 b) packRegsDPTRuse could be incorrect for left & right shift
15299 * /sdcc/src/mcs51/ralloc.c:
15300 packRegsForSupport could mess up the live information (Fixed)
15302 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15304 * /sdcc/src/SDCCast.c:
15305 can reverse a loop even if function call is present as long
15306 as the loop control variable is local & is not passed as parameter
15308 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15310 * /sdcc/ChangeLog: *** empty log message ***
15312 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15313 More builtin function additions for TININative
15315 * /sdcc/src/ds390/ralloc.c:
15316 Had broken the regression testsuite
15318 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15320 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15321 Added funcattr hasStackParms will be set for reentrant functions when there
15322 are paramteres on the stack, this helps in minimizing frame pointer generation
15323 typeFromStr can handle function pointers now
15325 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15326 *** empty log message ***
15328 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15330 * /src/ds390/gen.c, /src/ds390/main.c:
15331 More builtin function additions for TININative
15333 * /src/ds390/ralloc.c:
15334 Had broken the regression testsuite
15336 * /src/SDCCast.c: Fixed a bug in dumptree
15338 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15339 Added funcattr hasStackParms will be set for reentrant functions when there
15340 are paramteres on the stack, this helps in minimizing frame pointer generation
15341 typeFromStr can handle function pointers now
15343 * /doc/builtins.txt, /doc/TININative.txt:
15344 *** empty log message ***
15347 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15349 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15350 ALPHA version for -mTININative
15352 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15353 updated to reflect changes in the port structure
15356 added function do_assemble (similar to do_link) if non-null this function
15357 will be called to do assembly (-mTININative) requires a multi command
15359 added function genAssemblerEnd will be called to generate assembler Epilogue
15362 added _JavaNative to debug info printing
15364 * /src/SDCCmain.c: added option --tini-libid
15365 added port->do_assemble function (-mTININative) has a multi command assemble
15367 * /src/SDCCglue.c: Disabled "constExpr" check
15368 added port->genAssemblerEnd function
15370 * /src/SDCCglobl.h: Added option --tini-libid value
15373 tookout optimizeCompare from the header (has no external references)
15375 * /src/SDCCast.c: made one more function "static"
15377 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15379 * src/z80/mappings.i: Added z80asm support.
15381 * src/z80/main.c: Added z80asm support on --asm=z80asm
15383 * src/z80/gen.c: Fixed asm portability issues.
15385 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15387 * src/SDCCglue.c (printExterns): Added global/extern split.
15389 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15391 * support/regression/Makefile: added test for mcs51 model large
15393 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15395 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15397 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15399 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15401 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15403 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15405 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15407 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15409 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15411 * support/regression/tests/simplefloat.c: Port to mcs51.
15413 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15414 * support/regression/tests/bug-485362.c: Added.
15416 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15418 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15420 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15422 * src/z80/gen.c (aopDump): Added a dump function.
15424 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15425 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15427 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15429 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15431 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15433 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15435 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15437 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15439 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15441 * support/regression/ports/ds390/support.c: Use tinibios.
15443 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15445 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15447 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15448 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15450 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15452 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15454 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15456 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15458 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15459 (packRegsForIYUse): Created and optimised.
15461 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15463 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15464 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15466 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15468 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15470 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15472 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15474 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15476 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15478 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15480 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15482 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15484 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15486 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15488 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15489 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15490 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15492 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15494 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15495 (genNotFloat): Added.
15496 (genUminusFloat): Added.
15498 * device/lib/z80/Makefile: Added floating pt stubs.
15500 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15502 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15504 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15506 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15508 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15510 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15512 * sdcc/support/regression/Makefile: Add port ds390.
15514 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15516 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15518 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15520 * sdcc/support/regression/ports/ds390/support.c: Added.
15522 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15524 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15526 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15528 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15530 * device/include/malloc.h: Added z80 and gbz80 support.
15532 * device/lib/gbz80/heap.s: Added.
15534 * device/lib/z80/heap.s: Added.
15536 * device/lib/malloc.c: Added z80 and gbz80 support.
15538 * support/regression/tests/malloc.c (testMalloc): Added.
15540 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15542 * support/regression/tests/bug-478094.c: Added.
15544 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15546 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15548 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15550 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15552 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15554 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15556 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15558 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15560 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15562 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15564 * support/regression/tests/bug-477927.c: Added.
15566 * src/z80/peeph.def: Added minor rules.
15568 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15570 * src/z80/peeph.def: Added jump optimisation modification.
15572 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15574 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15576 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15578 * support/regression/tests/funptrs.c: Added.
15580 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15582 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15584 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15586 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15588 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15590 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15591 (movLeft2ResultLong): Created.
15593 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15594 (joinPushes): Added. Joins two char pushes into a word push.
15596 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15598 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15600 * support/makebin/Makefile (install): Added creation of dest dir.
15602 2001-10-24 Karl Bongers <karl AT turbobit.com>
15604 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15606 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15608 * src/z80/ralloc.c: Turned off faulty pack for one use.
15610 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15612 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15614 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15616 * support/regression/Makefile: Improved clean
15618 * support/regression/ports/gbz80/spec.mk: Added clean
15620 * support/regression/ports/host/spec.mk: Added clean
15622 * support/regression/ports/z80/spec.mk: Added clean
15624 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15626 * support/regression/ports/mcs51/timeout.c: little improvements
15628 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15630 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15632 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15634 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15636 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15638 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15640 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15642 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15643 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15645 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15647 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15649 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15651 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15653 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15655 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15657 * support/regression/tests/longor.c: Added.
15659 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15661 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15663 * as/mcs51/aslink.h: define PATH_MAX
15665 * as/mcs51/asm.h: define PATH_MAX
15667 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15669 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15671 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15673 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15675 * src/SDCCglobl.h: define PATH_MAX
15677 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15679 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15681 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15683 * src/z80/gen.c (gencjneshort): Fixed
15685 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15687 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15689 * support/regression/tests/bug-469671.c: Added.
15691 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15693 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15695 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15697 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15699 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15701 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15703 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15705 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15707 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15709 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15711 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15713 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15715 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15717 * 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.
15719 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15721 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15723 2001-10-07 <johan AT FRIJA>
15725 * device/lib/gets.c (gets): fixed the return value.
15727 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15728 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15730 * 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.
15732 * 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.
15734 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15736 * src/pic/gen.c: Removed Safe_strdup.
15738 * configure.in: Added option to enable libgc support.
15740 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15741 (bitVectUnion): Optimised.
15742 (bitVectIntersect): Optimised.
15743 (bitVectBitsInCommon): Optimised.
15744 (bitVectCplAnd): Optimised.
15746 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15748 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15750 * src/SDCCmain.c: distinguish between assembler debug and plain options
15752 * src/avr/main.c: remove standard assembler options
15754 * src/ds390/main.c: remove standard assembler options
15756 * src/mcs51/main.c: remove standard assembler options
15758 * src/port.h: removed "PENDING" comment
15760 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15762 * src/device/lib/_mulint.c : new, with assember functions
15764 * src/device/lib/_mullong.c : new, with assember functions
15766 * src/device/lib/_divuint.c : with assember functions
15768 * src/device/lib/_divsint.c : with assember functions
15770 * src/device/lib/_divulong.c: with assember functions
15772 * src/device/lib/_divslong.c: with assember functions
15774 * src/device/lib/_moduint.c : with assember functions
15776 * src/device/lib/_modsint.c : with assember functions
15778 * src/device/lib/_modulong.c: with assember functions
15780 * src/device/lib/_modslong.c: with assember functions
15782 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15784 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15786 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15787 replaced _mululong.c and _mulslong.c by _mullong.c
15789 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15791 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15793 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15795 * src/SDCCglue.c: test, if win32api is available for MINGW
15797 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15799 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15800 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15801 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15802 * support/regression/ports/host/spec.mk: removed GENERIC
15803 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15804 * support/regression/ports/z80/spec.mk: removed GENERIC
15806 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15808 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15810 * support/regression/tests/bug-467035.c: Created.
15812 2001-10-01 <johan AT FRIJA>
15814 * src/SDCC.y: fixed bug #466586 part 1
15816 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15818 * SDCCicode.c: z80 has no generic pointers
15819 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15821 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15823 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15825 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15827 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15829 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15831 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15833 * configure.in: Fixed up so that ucsim is only configured once.
15835 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15837 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15838 (getPathDifference): As above.
15840 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15842 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15844 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15845 * .version: Updated to 2.3.1
15847 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15848 Added copyright header.
15850 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15851 (assemble): Added support for macro based assembler commands.
15852 (linkEdit): Added support for macro based linker commands.
15853 (preProcess): Changed the pre-processor to use macros.
15854 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15855 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15857 * device/lib/z80/crt0.s: Added module name for debugging.
15859 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15861 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15863 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15865 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15867 * src/Makefile.in: Added SDCCmacro and SDCCutil
15869 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15871 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15873 2001-09-16 <johan AT FRIJA>
15875 * 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.
15877 2001-09-15 <johan AT FRIJA>
15879 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15880 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15882 2001-09-11 <johan AT FRIJA>
15884 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15886 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15888 * support/regression/tests/bug-460444.c: Added test case.
15890 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15891 (genCast): Added justification for all of the asserts.
15893 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15895 * support/regression/support.c: _xdata replaced by xdata
15897 * support/regression/spec.mk: removed _generic
15899 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15901 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15903 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15904 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15906 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15908 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15910 * support/regression/tests/bug-460010.c: Added test case.
15912 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15914 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15916 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15918 * support/regression/testfwk.c: removed workaround for bug #436344
15920 * support/regression/tests/bp.c: use less memory with mcs51
15922 * support/regression/tests/bug-441448.c: use less memory
15924 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15926 * support/regression/collate-results.py: typo
15928 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15930 * support/regression/tests/fetchoverlap.c: Added new test case.
15932 * support/regression/tests/bp.c: Added new test case.
15934 * support/regression/tests/bug-448984.c: Added new test case.
15936 * support/regression/tests/pow2shifts.c: Added new test case.
15938 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15939 (genlshTwo): Fixed right shift for count > 8.
15941 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15943 2001-09-08 <johan AT FRIJA>
15945 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15947 2001-09-07 <johan AT FRIJA>
15949 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15951 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15953 2001-09-06 <johan AT FRIJA>
15955 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15956 * bernhard noted me at this: "() equals to (void)" (1.38)
15958 2001-09-05 <johan AT FRIJA>
15960 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15962 2001-09-04 <johan AT FRIJA>
15964 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15967 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15969 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15971 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15973 * link/z80/aslink.h: Fixed path for PATH_MAX
15975 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15977 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15979 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15981 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15983 * 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.
15985 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15987 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15988 (genCmp): Fixed up genCmp for the GB with longs.
15990 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15992 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15994 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15996 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15998 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16000 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16002 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16004 * 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.
16006 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16008 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16010 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16012 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16014 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16016 * sim/ucsim/configure: little improvement of Cygwin-detection
16017 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16018 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16019 * support/regression/tests/bug-221100.c: small changes for mcs51
16020 * support/regression/tests/bug-221168.c: small changes for mcs51
16021 * support/regression/tests/bug-227710.c: small changes for mcs51
16022 * support/regression/tests/staticinit.c: small changes for mcs51
16023 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16024 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16025 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601