1 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
2 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult, genJumpTab):
3 Use 16-bit instructions for addition in some additional cases,
4 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
6 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
7 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
8 Implemented RFE #1921450, changed some debug messages.
10 2008-03-30 Borut Razem <borut.razem AT siol.net>
12 * Small Device C Compiler 2.8.0 released
13 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
14 * support/scripts/sdcc.nsi: added finish page; this version
15 was used for 2.8.0 release
16 * doc/knownbugs.html: removed; magically generated by the build
17 process using gen_known_bugs.pl from now on
19 2008-03-23 Borut Razem <borut.razem AT siol.net>
21 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
22 and reverted it, since it was already fixed by Raphael ;-)
23 * doc/knownbugs.html: updated for RC2
25 2008-03-22 Raphael Neider <rneider AT web.de>
27 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
30 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
33 * support/regression/tests/bug1839277.c: added related testBug1839299
35 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
38 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
40 * src/mcs51/gen.c: throughout only output hex constants
41 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
42 * support/regression/tests/bug1839277.c: new, added
44 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
46 * src/z80/ralloc.c (callFuncByName):
47 Used // instead of /**/ to fix compilation warning about nested comments.
49 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
52 * support/regression/tests/bug1921073.c: new, added
54 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
56 * src/z80/SDCCpeeph.c.c (callFuncByName):
57 Commented function parameters.
59 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
61 * src/z80/ralloc.c (packRegsForAccUse2):
62 disabled a broken accumulator packing optimization (fixed #1292721).
63 * support/regression/tests/bug-1292721: Regression test for #1292721.
65 2008-03-16 Raphael Neider <rneider AT web.de>
67 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
68 fixed code bloat regression using a variant of patch #1915618
70 2008-03-16 Borut Razem <borut.razem AT siol.net>
72 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
73 icon, changed startup menu for release distribution, code cleaning,
74 create url files instead links in startup menu
76 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
79 * support/regression/tests/bug1579949.c: new, added
81 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
83 * device/lib/printf_fast.c: fixed bug 1255403
85 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
87 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
88 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
90 2008-03-14 Borut Razem <borut.razem AT siol.net>
92 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
94 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
95 is correctly displayed
96 * as/link/z80/lkmain.c: usage line commented out
98 2008-03-13 Borut Razem <borut.razem AT siol.net>
100 * doc/sdccman.lyx: corrected to be able to convert to PDF,
101 updated the list pf supported pic14 devices
103 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
105 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
107 2008-03-12 Borut Razem <borut.razem AT siol.net>
109 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
110 fixed documentation request #1718191
111 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
112 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
115 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
117 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
118 * support/regression/tests/bug1505811.c: new, added
120 2008-03-09 Raphael Neider <rneider AT web.de>
122 * device/include/pic16/pic18f2620.h,
123 * device/include/pic16/pic18f4620.h,
124 * device/lib/pic16/libdev/pic18f2620.c,
125 * device/lib/pic16/libdev/pic18f4525.c,
126 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
127 family to consistently use pic18f4620.[ch], fixes #1832562
129 2008-03-09 Borut Razem <borut.razem AT siol.net>
131 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
132 changed sdcc version to 2.8.0
133 * knownbugs.html: regenerated
134 * support/scripts/gen_known_bugs.pl: added number of open bugs
136 2008-03-09 Raphael Neider <rneider AT web.de>
138 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
139 (genOr): read volatile operand even if the result is known,
141 (genOr,genXor): removed unused legacy code,
142 (genDummyRead): use pic16_mov2w_volatile()
144 2008-03-08 Borut Razem <borut.razem AT siol.net>
146 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
147 cons w. --model-large
148 * support/regression/staticinit.c: added regression test for bug
151 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/ds390/gen.c (pushSide, genPcall),
154 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
155 * src/mcs51/gen.c: cosmetic changes
156 * support/regression/fwk/include/testfwk.h: added macro reentrant
157 * support/regression/tests/bug1908493.c: new, added
159 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
161 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
163 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
165 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
166 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
167 already set in ds390/main.c and mcs51/main.c
169 2008-03-07 Raphael Neider <rneider AT web.de>
171 * src/regression/init0.c: new test for initialized arrays of function
173 * src/regression/Makefile: made a bit more flexible, added init0.c
174 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
175 pointers, closes #1427663
177 2008-03-05 Borut Razem <borut.razem AT siol.net>
179 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
180 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
182 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
184 * support/librarian/sdcclib.c:Added feature request 1908061:
185 Synchronise sdcclib commands with ar.
187 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
189 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
190 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
191 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
192 * device/include/mcs51/compiler.h: removed umlauts, added double
195 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
198 * support/regression/tests/bug1536762.c: new, added
200 * src/SDCCutil.h: added getBuildDate()
201 * src/SDCCmain.c (printVersionInfo),
202 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
204 * src/*/ralloc.c: removed IS_OP_RUONLY macro
205 * src/ds390/ralloc.c (packRegisters),
206 * src/mcs51/ralloc.c (packRegisters),
207 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
209 * support/regression/tests/bug1618050.c: new, added
210 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
211 * support/regression/fwk/include/testfwk.h,
212 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
215 2008-03-04 Raphael Neider <rneider AT web.de>
217 * src/pic/gen.c: removed unused prototypes, prevent internal errors
218 on accessing OP_SYM_TYPE(op)
219 * src/pic/gen.h: removed unused prototype of genMinusDec()
220 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
221 fix #1876953 (invalid subtraction code), removed unused code
223 2008-03-03 Raphael Neider <rneider AT web.de>
227 * src/pic/genarith.c,
229 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
230 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
232 2008-03-03 Raphael Neider <rneider AT web.de>
234 * src/pic/device.c (find_device): search user-specified paths first
235 for pic14devices.txt, fixes #1900827
237 2008-03-02 Borut Razem <borut.razem AT siol.net>
239 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
240 AddToPath and RemoveFromPath
242 2008-03-01 Borut Razem <borut.razem AT siol.net>
244 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
245 work correctly, added debugging support if -DSDCC.DEBUG command line
248 2008-02-28 Borut Razem <borut.razem AT siol.net>
250 * doc/sdccman.lyx: cosmetic changes
252 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
254 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
255 * doc/sdccman.lyx: fixed unmeant removal of spaces
257 2008-02-27 Borut Razem <borut.razem AT siol.net>
259 * support/scripts/sdcc.nsi: corrected installation directory for
260 current user installation mode
261 * doc/README.txt: added Philipp Klaus Krause to the developers list
263 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
267 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
268 genCodePointerGet, genGenPointerGet): cleanup aop before generating
269 ifxJump to fix bug 1838000
270 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
271 * support/regression/tests/bug1838000.c: new, added
272 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
274 2008-02-26 Borut Razem <borut.razem AT siol.net>
276 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
278 * support/scripts/sdcc.nsi: added MULTIUSER page,
279 NSIS upgraded to version 2.35
281 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
284 * support/regression/tests/bug1565152.c: new, added
286 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
289 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
290 * support/regression/tests/bug1670148.c: new, added
292 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
294 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
296 2008-02-24 Borut Razem <borut.razem AT siol.net>
298 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
299 is ineffective for unsigned char parameter
301 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
304 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
305 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
306 * support/Util/MySystem.c (my_system): output errorcode when verbose
308 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
310 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
313 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
315 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
318 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
322 2008-02-21 Borut Razem <borut.razem AT siol.net>
324 * support/regression/Makefile.in,
325 support/regression/ports/ds390/spec.mk,
326 support/regression/ports/hc08/spec.mk,
327 support/regression/ports/mcs51-common/spec.mk,
328 support/regression/ports/pic14/spec.mk,
329 support/regression/ports/pic16/spec.mk,
330 support/regression/ports/ucz80/spec.mk,
331 support/regression/ports/xa51/spec.mk:
332 added CFLAGS when compiling timeout
334 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
336 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
339 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
341 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
342 * support/regression/tests/bug1888147.c: new, added
344 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
346 * src/z80/gen.c: fixed bugs #1596270, #1736867
348 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
350 * src/z80/gen.c: fixed bug in register pair loading when swapping register
351 contents, mostly fixes #1596270
353 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
356 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
357 peepholes, fixes #1806565
359 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
361 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
362 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
363 fixes bug 1739475, thanks Robert Larice
364 (rule 271): new, added
366 2008-02-18 Borut Razem <borut.razem AT siol.net>
368 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
370 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
374 2008-02-17 Raphael Neider <rneider AT web.de>
376 * src/pic16/genarith.c,
379 * src/pic16/genutils.c: removed unused legacy code,
380 removed unused fields from struct asmop and struct _G
382 2008-02-17 Raphael Neider <rneider AT web.de>
384 * src/pic16/gen.c (AccRsh): cosmetic changes,
385 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
386 genRightShiftLiteral): fixed to work with SFRs as result by
387 assigning only once to result,
388 removed a lot of unused/excluded code fragments
390 2008-02-17 Raphael Neider <rneider AT web.de>
392 * device/include/pic/pic16f88.h,
393 * device/include/pic/pic16f886.h,
394 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
396 2008-02-17 Borut Razem <borut.razem AT siol.net>
398 * src/z80/peeph.def: applied patch
399 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
400 * src/z80/gen.c, src/z80/peeph.def: applied patch
401 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
402 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
403 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
404 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
405 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
406 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
408 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
410 * as/link/mcs51/aslink.dsp: removed SDK define
411 * as/link/z80/clean.mk: brought in sync with other ports
412 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
413 * as/hc08/Makefile.bcc,
414 * as/mcs51/Makefile.bcc,
415 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
416 * src/z80/main.c (_setValues): use the now capitalized -Z,
417 (z80_port, gbz80_port): generate debug information when asked
419 2008-02-16 Borut Razem <borut.razem AT siol.net>
421 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
422 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
423 as/z80/Makefile.in. as/z80/Makefile.bcc:
424 applied patch #1893393: patch for as-z80 and link-z80 to generate
425 cdb, thanks to Armin Diehl
426 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
427 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
428 asnoice.c moved to as/asxxsrc/asnoice.c
429 * src/z80/peeph-gbz80.def: applied patch
430 #1880235: Z80 return peephole, thanks to Philipp Krause
432 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
435 * doc/sdccman.lyx: bumped version to 2.7.5
436 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
438 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
440 * device/include/pic16/stdlib.h,
441 * device/lib/pic16/libc/stdlib/ltoa.c,
442 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
444 2008-02-13 Borut Razem <borut.razem AT siol.net>
446 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
447 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
448 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
449 src/SDCCopt.c, src/SDCCval.c:
450 fixed bug #1890273: SDCC Warning 154 shows wrong filename
452 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
454 * src/SDCCsymt.c (compareType): fixed bug 1309013
456 2008-02-09 Borut Razem <borut.razem AT siol.net>
458 * src/SDCCval.c, src/SDCCval.h:
459 code cleaning, added function constChrVal()
460 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
461 call constChrVal() instead constVal()
463 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
465 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
468 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
469 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
472 2008-02-01 Raphael Neider <rneider AT web.de>
474 * device/include/pic/pic16f886.h,
475 * device/include/pic/pic16f887.h: added RA6 and RA7
477 2008-01-24 Raphael Neider <rneider AT web.de>
479 * device/include/pic/pic16f88.h: added RA6 and RA7
480 * device/lib/pic/libdev/disabled_pic16f886.c,
481 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
483 * src/pic16/devices.inc,
484 * device/include/pic16/pic18f2423.h,
485 * device/include/pic16/pic18f2523.h,
486 * device/include/pic16/pic18fregs.h,
487 * device/lib/pic16/pics.all
488 * device/lib/pic16/libdev/pic18f2423.c,
489 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
490 * device/lib/pic16/libio/i2c.ignore,
491 * device/lib/pic16/libio/usart.ignore,
492 * device/lib/pic16/libio/adc.ignore: ignore new devices
494 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
496 * src/SDCCast.c (createRMW): fixed bug 1582651
498 2008-01-20 Borut Razem <borut.razem AT siol.net>
500 * src/SDCCcse.c: partially fixed enhancement request
501 #1793872 - multiply by -1 not collapsed
502 * support/regression/tests/arithcsi.c: added regression test
504 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
506 * as/mcs51/asx8051.dsp: removed define SDK
507 * as/mcs51/i51mch.c (machine): fixed bug 1865114
508 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
510 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
511 cosmetic changes, brought more in sync, changed old K&R to ANSI
513 2008-01-13 Borut Razem <borut.razem AT siol.net>
515 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
516 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
518 2007-12-30 Borut Razem <borut.razem AT siol.net>
520 * src/pic16/gen.c: fixed implementation of bitwise operations for
522 * support/regression/tests/bitwise.c: added test cases
524 2007-12-29 Borut Razem <borut.razem AT siol.net>
526 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
527 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
528 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
529 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
530 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
531 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
532 src/pic16/pcode.[ch]: added const qualifier
533 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
534 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
535 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
536 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
537 * as/asxxsrc/aslex.c: use dbuf_getline()
538 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
539 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
540 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
541 as/z80/asm.h, as/z80/z80adr.c:
542 changed type of ib and ip to const char *
544 2007-12-28 Borut Razem <borut.razem AT siol.net>
546 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
547 introduced (readlin) - long lines are turuncated
548 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
549 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
550 as/z80/Makefile.in: moved aslex.c to asxxsrc
551 * as/hc08/aslex.c, as/z80/aslex.c: deleted
552 * as/hc08/asmain.c, as/mcs51/asmain.c:
553 added missing initialization of a_addr field
554 * support/regression/tests/long_asm_line.c: added regtest for long
557 2007-12-22 Borut Razem <borut.razem AT siol.net>
559 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
561 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
563 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
565 2007-12-16 Borut Razem <borut.razem AT siol.net>
567 * device/include/pic16/stdbool.h: removed, since already exists in
568 device/include/; this also fixes bitopcse.c regression test for pic16
570 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
571 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
572 dereference doesn't work; covered by regression test bug1399290
574 2007-12-05 Borut Razem <borut.razem AT siol.net>
576 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
579 2007-12-01 Borut Razem <borut.razem AT siol.net>
581 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
582 corrected handling of the highest_valid_address
584 2007-11-17 Raphael Neider <rneider AT web.de>
586 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
587 * src/pic/glue.c (picglue): emit .file if --debug is given
589 2007-11-17 Raphael Neider <rneider AT web.de>
591 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
592 care when left or right operand resides in result, fixes #1830220
594 2007-11-17 Borut Razem <borut.razem AT siol.net>
596 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
597 #983491 - "Merge duplicate strings function is ineffective"
598 * support/regression/tests/bug-983491.c: regtest disabled
599 * as/asxxsrc: created
600 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
601 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
602 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
603 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
604 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
605 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
606 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
607 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
608 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
609 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
610 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
611 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
612 created as/asxxsrc directory, assym.c and strcpi.c moved into it
614 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
616 * device/include/stdarg.h: added and removed some casts
617 * src/SDCCsymt.c (compareType): Fully check types between generic and
618 non-generic pointers, also accept ptr-ptr to void-ptr assignments
620 2007-11-13 Borut Razem <borut.razem AT siol.net>
622 * support/regression/tests/bug-1817005.c:
623 added regtest for bug #1817005 - as-z80 chokes on long labels
625 2007-11-12 Borut Razem <borut.razem AT siol.net>
627 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
628 as\z80\asout.c, as\z80\aslist.c:
629 fixed bug #1817005 - as-z80 chokes on long labels
631 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
634 * as/z80/asmain.c: cosmetic changes
637 * as/z80/alloc.h: removed
639 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
640 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
641 * as/link/hc08/Makefile.in,
642 * as/link/mcs51/Makefile.in,
643 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
645 * as/link/mcs51/lkarea.c,
646 * as/link/mcs51/lkmain.c: cosmetic changes
647 * as/link/hc08/lklibr.c,
648 * as/link/z80/lklibr.c,
649 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
650 used cygwin_conv_to_full_posix_path,
651 added warnings, cosmetic changes, brought more in sync
652 changed old K&R into ANSI function declarations
653 * as/link/z80/lklibr.c (loadAdb): added
654 * as/link/z80/lkmain.c: removed -- option from usage text
656 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
658 * src/mcs51/gen.c (outBitC): optimized for no result
660 2007-10-31 Borut Razem <borut.razem AT siol.net>
662 * src/SDCCsymt.c: fixed (hopeful properly) bug
663 #1805702 - order of extern matters
664 * support/regression/tests/bug-1805702.c: enabled regtest for bug
667 2007-10-29 Borut Razem <borut.razem AT siol.net>
669 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
670 - order of extern matters
671 * support/regression/tests/bug-1805702.c: disabled regtest for bug
674 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
676 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
677 24bitMode, portIsDS390
678 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
679 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
680 (notVolatileVariable): also check sloc names,
681 (callFuncByName): moved ftab[] out of function and sorted it by use
683 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
685 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
686 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
687 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
688 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
689 * support/regression/tests/bug-880197.c: new, added
691 2007-10-28 Borut Razem <borut.razem AT siol.net>
693 * support/regression/Makefile.in,
694 support/regression/ports/mcs51-large/spec.mk,
695 support/regression/ports/mcs51-xstack-auto/spec.mk,
696 support/regression/ports/mcs51-stack-auto/spec.mk,
697 support/regression/ports/mcs51-medium/spec.mk,
698 support/regression/ports/mcs51-common/spec.mk,
699 support/regression/ports/mcs51-common/*,
700 support/regression/ports/mcs51-small/*:
701 mcs51 renamed to mcs51-common, created mcs51-small
702 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
703 * support/regression/tests/bug-1805702.c: added regtest for bug
706 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
708 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
709 added new rules 265 - 270
710 * support/regression/tests/bug1721024.c:new, added
711 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
712 introduced new test-mcs51 to run all mcs51 tests
714 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
716 * support/regression/tests/bug1816470.c: new, added
718 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
721 propagate for *,+,- with float, fixed bug 1816470
722 (decorateType): cast to resultTypeProp instead of resultType
724 2007-10-19 Borut Razem <borut.razem AT siol.net>
726 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
727 function is ineffective" for pic16 tareget
728 * support/scripts/listerr.c: corrected include path
729 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
732 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
734 * support/regression/tests/using.c: new, added
735 * support/regression/tests/vaargs.c: fixed and enabled test
737 2007-10-18 Borut Razem <borut.razem AT siol.net>
739 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
741 * support/regression/tests/bug-983491.c: added regtest for bug #983491
743 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
745 * doc/sdccman.lyx: documented option --Werror
746 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
747 RegBankUsed[] earlier
749 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
751 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
755 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
757 * src/SDCCast.c (decorateType): improved optimization of tri-op
758 * src/SDCCerr.c (vwerror, setWError),
760 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
761 warnings as errors, thanks Stas Sergeev for PATCH 1813211
763 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
765 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
766 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
767 * support/regression/tests/bug-223113.c,
768 * support/regression/tests/bug-426632.c,
769 * support/regression/tests/bug-468811.c,
770 * support/regression/tests/bug-477835.c,
771 * support/regression/tests/bug-478094.c,
772 * support/regression/tests/bug-499644.c,
773 * support/regression/tests/bug-524209.c,
774 * support/regression/tests/bug-524211.c,
775 * support/regression/tests/packcast.c,
776 * support/regression/tests/structidx.c: added empty tests
777 * support/regression/tests/bug-607243.c: enabled test
779 2007-10-06 Borut Razem <borut.razem AT siol.net>
781 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
782 support of universal binaries on Mac OS X
784 2007-10-02 Borut Razem <borut.razem AT siol.net>
786 * src/SDCCval.h: unified double2ul macro for all platforms
787 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
788 * support/regression/tests/bitwise.c: added regtest for bug #1777758
790 2007-09-30 Borut Razem <borut.razem AT siol.net>
792 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
794 * sdcc_vc_in.h: enabled warnings
795 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
796 unsigned type, result still unsigned
797 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
799 2007-09-28 Raphael Neider <rneider AT web.de>
801 * src/pic/device.c (find_device): prevent buffer underflow error
802 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
803 the just destroyed list entry
805 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
807 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
810 2007-09-18 Borut Razem <borut.razem AT siol.net>
812 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
813 applied to unsigned type, result still unsigned
815 2007-09-17 Borut Razem <borut.razem AT siol.net>
817 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
818 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
819 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
820 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
821 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
822 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
823 src/z80/gen.c, src/z80/ralloc.c:
824 fixed bug #1739860 - sdcc does not work correctly on some platforms
826 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
828 2007-09-17 Raphael Neider <rneider AT web.de>
830 * src/pic16/device.c: reverted to previous version
831 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
833 2007-09-16 Raphael Neider <rneider AT web.de>
835 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
836 as this raises a ton of gpasm warnings, just emit a second label
837 * src/pic16/devices.inc,
838 * device/lib/pic16/pics.all,
839 * device/lib/pic16/libdev/pic18f2585.c,
840 * device/lib/pic16/libdev/pic18f2680.c,
841 * device/lib/pic16/libdev/pic18f2682.c,
842 * device/lib/pic16/libdev/pic18f2685.c,
843 * device/lib/pic16/libdev/pic18f4585.c,
844 * device/lib/pic16/libdev/pic18f4680.c,
845 * device/lib/pic16/libdev/pic18f4682.c,
846 * device/lib/pic16/libdev/pic18f4685.c,
847 * device/include/pic16/pic18f2585.h,
848 * device/include/pic16/pic18f2680.h,
849 * device/include/pic16/pic18f2682.h,
850 * device/include/pic16/pic18f2685.h,
851 * device/include/pic16/pic18f4585.h,
852 * device/include/pic16/pic18f4680.h,
853 * device/include/pic16/pic18f4682.h,
854 * device/include/pic16/pic18f4685.h,
855 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
856 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
857 patch contributed by Anton Strobl, applied with changes
859 2007-09-16 Raphael Neider <rneider AT web.de>
861 * device/include/pic16/pic18f2431.h,
862 * device/include/pic16/pic18f25j10.h,
863 * device/include/pic16/pic18f4431.h,
864 * device/include/pic16/pic18f45j10.h: adopted common include style
865 * device/include/pic16/pic18f1320.h,
866 * device/include/pic16/pic18f2320.h,
867 * device/include/pic16/pic18f2525.h,
868 * device/include/pic16/pic18f4320.h,
869 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
870 * device/include/pic16/pic18fregs.h: prepared for automatic include
871 file selection by having DEVICE.h for every DEVICE
872 * device/lib/pic16/libdev/pic18f2320.c,
873 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
875 * device/lib/pic16/configure.in,
876 * device/lib/pic16/configure: use rm -rf instead of rmdir
877 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
878 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
880 2007-09-09 Borut Razem <borut.razem AT siol.net>
882 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
883 distingush between i386 and ppc Mac OS X versions
885 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
887 * src/mcs51/gen.c (genReceive): fixed bug 1788177
888 * support/regression/tests/bug1788177.c: new, added
890 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
892 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
893 * device/include/mcs51/lint.h added keyword __naked
895 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
899 * src/SDCCmem.h: removed maxRegBank
900 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
901 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
902 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
903 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
904 name and behaviour to handle banked functions
905 (scan4op): and use it to fix bug 1786213
907 2007-09-03 Raphael Neider <rneider AT web.de>
909 * device/include/pic16/pic18f248.h,
910 * device/include/pic16/pic18f258.h,
911 * device/include/pic16/pic18f448.h,
912 * device/lib/pic16/libdev/pic18f248.c,
913 * device/lib/pic16/libdev/pic18f258.c,
914 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
915 added T0CONbits, fixes #1786891
917 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
919 * src/ds390/gen.c (genFarPointerSet),
920 * src/hc08/ralloc.c (packRegisters),
921 * src/mcs51/ralloc.c (packRegisters),
922 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
924 * src/SDCCicode.h: POINTER_SET can be true for literals too
925 * support/regression/tests/bug1750318.c: new, added
927 2007-08-23 Borut Razem <borut.razem AT siol.net>
929 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
930 library versions without the completition functionality
932 2007-08-22 Raphael Neider <rneider AT web.de>
934 * device/include/pic16/pic18f1220.h,
935 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
937 2007-08-12 Borut Razem <borut.razem AT siol.net>
939 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
941 2007-08-11 Borut Razem <borut.razem AT siol.net>
943 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
944 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
945 support/Util/SDCCerr.[ch] moved to src
946 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
947 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
948 device/examples/ds390/tinitalk/tinitalk.dsp,
949 device/examples/serialcomm/windows/serialcomm.dsp,
950 support/librarian/librarian.dsp:
951 removed linking of unused odbc32.lib and odbccp32.lib
952 * support/scripts/winres.h:
953 added for compilation with Visual C++ 2005 Express Edition
955 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
957 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
960 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
962 * sdccconf_in.h: update the endian test so that SPARC Solaris
963 does not throw syntax errors
965 2007-08-06 Borut Razem <borut.razem AT siol.net>
967 * doc/sdccman.lyx: removed two index entries which prevented the
968 generation of sdcc doc archive
970 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
972 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
973 instead of lyx 1.5.0.
975 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * device/include/hc08/mc68hc908apxx.h: new header contributed by
978 Lucas Loizaga, with minor modifications. Thanks!
980 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
982 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
985 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
987 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
988 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
991 2007-07-22 Borut Razem <borut.razem AT siol.net>
993 * configure.in, configure: re-introduced .version
994 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
995 the version reverted to 2.7.0
997 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * doc/sdccman.lyx: bumped version to 2.7.3
1001 * device/include/mcs51/compiler.h: fixed elif->else
1002 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1003 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1004 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1005 enable accuse for bit operands
1006 * src/SDCCmain.c (printVersionInfo),
1007 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1008 environment descriptor
1009 * src/SDCCutil.h: added getBuildEnvironment
1010 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1011 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1012 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1013 * support/regression/tests/bug1348008.c,
1014 * support/regression/tests/bug1496419.c,
1015 * support/regression/tests/bug1503067.c,
1016 * support/regression/tests/preproc.c: added empty tests
1018 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * support/regression/tests/bug1678803.c: new, added
1022 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * as/link/hc08/lkihx.c,
1026 * as/link/hc08/lkrloc.c,
1027 * as/link/mcs51/lkihx.c,
1028 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1029 ihxExtendedLinearAddress
1030 * as/link/mcs51/lkrloc.c (relr),
1031 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1032 acall/ajmp, see bug 830513
1034 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1037 (cseBBlock): remember aggr2ptr has been used
1038 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1039 (geniCodeAssign): fixed bug 868103
1040 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1041 added operandSize prototype
1042 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1043 (genDataPointerSet): use max of size of right and result,
1044 (gencjne): added parameter useCarry for optimization,
1045 (genCmpEq): use carry if appropriate,
1046 (genXor): check if operand already in carry
1047 * support/regression/tests/bug-868103.c: enabled test
1049 2007-07-12 Raphael Neider <rneider AT web.de>
1051 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1053 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1056 from Robert Larice, thanks
1057 * support/regression/tests/bitopcse.c,
1058 * support/regression/tests/bitvars.c,
1059 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1060 * support/regression/tests/bug-927659.c: enabled test for z80
1061 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1062 * support/regression/tests/bug1745717.c: new, added
1063 * support/regression/tests/literalop.c,
1064 * support/regression/tests/nullstring.c: removed storage definitions that
1065 are now in testfwk.h
1067 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1070 and bool for targets that do not fully support it.
1071 * support/regression/tests/bug1546986.c,
1072 * support/regression/tests/bug1723128.c,
1073 * support/regression/tests/bug1734654.c,
1074 * support/regression/tests/bug1738367.c,
1075 * support/regression/tests/constantRange.c: only use bool if allowed
1077 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1080 Larice, also handle function pointers
1081 * support/regression/tests/bug1749275.c: new, added
1083 2007-07-03 Borut Razem <borut.razem AT siol.net>
1085 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1086 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1087 #1746528: SDCC should ignore ':' in inline assembler comments
1088 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1090 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1093 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1095 2007-06-29 Borut Razem <borut.razem AT siol.net>
1097 * src/SDCCmain.c: fixed bug
1098 #1744746: SDCC #4867: broken option --xram-size
1100 2007-06-28 Borut Razem <borut.razem AT siol.net>
1102 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1103 find out the endianess of host machine for ucsim
1105 2007-06-27 Borut Razem <borut.razem AT siol.net>
1107 * support/regression/generate-cases.py: corrected the file name
1109 * configure.in, configure, sdccconf_in.h: find out the endianess of
1111 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1114 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1116 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1118 2007-06-26 Borut Razem <borut.razem AT siol.net>
1120 * support/regression/generate-cases.py: display warning if function
1121 list is empty; implemented more flexible rule for detection of
1122 testing functions, allowing return type 'void' in the same line as
1123 the function name in the function definition
1124 * support/regression/tests/bug-1654060.c: corrected test
1125 * support/librarian/sdcclib.c: fixed warning:
1126 format '%s' expects type 'char *', but argument 2 has type 'int'
1128 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1130 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1131 Multiple infiles for sdcclib.
1133 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1135 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1138 2007-06-18 Borut Razem <borut.razem AT siol.net>
1140 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1141 how to handle comments, so they have to be removed by the
1142 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1143 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1144 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1145 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1146 table driven option hadling
1148 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * src/SDCCast.c (decorateType),
1151 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1152 iCode to ast level to fix bug 1738367
1153 * support/regression/tests/bug1738367.c: new, added
1155 2007-06-15 Raphael Neider <rneider AT web.de>
1157 * src/pic16/devices.inc,
1158 * device/lib/pic16/pics.all,
1159 * device/include/pic16/pic18fregs.h,
1160 * device/include/pic16/pic18f[24][45]20.h,
1161 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1162 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1163 * device/lib/pic16/Makefile.in: faster cleanup
1165 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1169 2007-06-13 Raphael Neider <rneider AT web.de>
1171 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1173 2007-06-12 Raphael Neider <rneider AT web.de>
1175 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1176 suppress bit defines if NO_BIT_DEFINES is #define'd
1177 * device/include/pic/pic*.h: recreated all headers to include
1178 conditional bit defines
1179 * device/include/pic/pic16f886.h,
1180 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1181 * device/include/pic/recreate.sh: script to recreate the complete
1182 device library files based on the currently supported devices
1184 2007-06-12 Borut Razem <borut.razem AT siol.net>
1186 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1187 support/regression/Makefile.in, support/scripts/build.mak,
1188 support/scripts/Makefile.snapshot:
1189 use new svn URL scheme
1190 * doc/sdccman.lyx: SDCC Wiki moved to
1191 http://sdcc.wiki.sourceforge.net/
1193 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1195 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1196 * support/regression/tests/bug1734654.c: added
1198 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1201 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1202 with literal operands
1204 2007-06-10 Borut Razem <borut.razem AT siol.net>
1206 * as/link/z80/lklibr.c: fixed mingw build warning
1207 lklibr.c:575: warning: implicit declaration of function 'tolower'
1208 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1209 src/z80/main.c: move target specific options from src/SDCCmain.c
1210 to src/<target>/main.c
1212 2007-06-09 Borut Razem <borut.razem AT siol.net>
1214 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1215 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1216 * support/regression/tests/bug-1294691.c: added
1218 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1220 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1221 can also be static, fixes bug 1733438
1222 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1223 have absolute address too
1224 (computeType): added optimization for 'cond ? true : false'
1225 * support/regression/tests/absolute.c: added test for static absolute var
1227 2007-06-08 Raphael Neider <rneider AT web.de>
1229 * src/regression/Makefile: suppress parallel builds, allow easy
1230 switching between pic14/pic16 ports
1231 * src/regression/picregs.h: added pic14/16 header file switch
1232 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1233 inline.c,nestfor.c,string1.c}: include "picregs.h"
1235 2007-06-07 Borut Razem <borut.razem AT siol.net>
1237 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1238 permanent solution to suppress GCC 4.2.0 c++ warning:
1239 deprecated conversion from string constant to `char *'
1240 use 'const char *' where ever required
1241 * support/regression/generate-cases.py: implemented more flexible rule
1242 for detection of testing functions, allowing white-spaces surrounding
1243 the function name and the 'void' parameter.
1244 * support/regression/tests/constantRange.c,
1245 support/regression/tests/scott-compare3.c: fixed failing regression
1246 tests, uncovered by implementation of more flexible rule for detection
1247 of testing functions
1249 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1253 2007-06-04 Borut Razem <borut.razem AT siol.net>
1255 * configure.in, configure, config_vc.awk: sdcc version number is now
1256 stored in configure.in; removed .version
1257 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1258 doc/INSTALL.txt: version bumped to 2.7.2
1259 * sim/ucsim/configure.in, sim/ucsim/configure:
1260 use "read" to read from .version
1262 2007-06-03 Borut Razem <borut.razem AT siol.net>
1264 * */Makefile.in: removed annoying warning:
1265 Makefile:xx: Makefile.dep: No such file or directory
1267 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1270 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1271 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1272 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1273 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1274 bugfix: only use newBoolLink for bit result type
1275 * src/SDCCicode.c (geniCodeLogic): added param tree,
1276 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1277 (geniCodeLogicAndOr): use IS_BIT,
1278 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1279 (ast2iCode): added tree param to geniCodeLogic for comparisons
1280 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1281 * support/regression/tests/bug1723128.c: added test NotZero
1283 2007-06-01 Borut Razem <borut.razem AT siol.net>
1285 * SDCPP synchronized with GCC CPP release version 4.2.0,
1286 currently the latest release:
1287 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1288 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1289 support/cpp2/cppdefault.h, support/cpp2/except.h,
1290 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1291 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1292 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1293 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1294 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1295 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1296 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1297 support/cpp2/opts.h, support/cpp2/output.h,
1298 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1299 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1300 support/cpp2/system.h, support/cpp2/version.c,
1301 support/cpp2/Makefile.in: modified
1302 * support/cpp2/opts-common.c: added
1303 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1304 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1305 search for included source file in local directory
1306 * sim/ucsim/configure, sim/ucsim/configure.in:
1307 temporary solution to suppress GCC 4.2.0 c++ warning:
1308 deprecated conversion from string constant to `char *'
1310 2007-06-01 Raphael Neider <rneider AT web.de>
1312 * device/lib/pic/libdev/pic12f683.c,
1313 * device/include/pic/pic12f683.h: added GPIO bits
1315 2007-06-01 Raphael Neider <rneider AT web.de>
1317 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1318 quotation marks, clarified role of PIC14 vs. PIC16 ports
1319 * src/pic16/devices.inc,
1320 * device/include/pic16/pic18fregs.h,
1321 * device/include/pic16/pic18f[24][45]j10.h,
1322 * device/lib/pic16/pics.all,
1323 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1324 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1325 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1326 for new devices as they are not yet supported by gputils
1328 2007-05-31 Borut Razem <borut.razem AT siol.net>
1330 * Small Device C Compiler 2.7.0 released
1331 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1332 changed sdcc version to 2.7.1
1333 * support/scripts/sdcc.nsi: added How to create WIN32 release
1336 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * doc/sdccman.lyx: documented initialization and allocation of absolute
1339 variables, bit parameter passing, the need for function pointers to be
1340 reentrant and alpha quality support of inline and retrict
1342 2007-05-26 Borut Razem <borut.razem AT siol.net>
1344 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1345 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1346 * docs/knownbugs.html: updated
1348 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1352 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1354 (gencjneshort): optimized when left is AOP_DIR
1355 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1356 initializing unions in a struct/array
1357 * support/regression/fwk/include/testfwk.h: added defines for data, near
1358 and far for host and z80
1359 * support/regression/tests/bug1723128.c: new, added
1361 2007-05-22 Borut Razem <borut.razem AT siol.net>
1363 * doc/knownbugs.html: updated
1365 2007-05-21 Raphael Neider <rneider AT web.de>
1367 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1368 error message instead
1369 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1371 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1375 2007-05-21 Raphael Neider <rneider AT web.de>
1377 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1379 * src/regression/gpsim_assert.h,
1380 * src/regression/Makefile,
1381 * src/regression/pcodeopt.c: regression test for the above fix
1383 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1386 jumps to self, fixed bug 1717281
1388 2007-05-10 Borut Razem <borut.razem AT siol.net>
1390 * support/scripts/gen_known_bugs.pl: cosmetic fix
1391 * doc/knownbugs.html: generated by gen_known_bugs.pl
1393 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1395 * src/SDCCast.c (createFunction): also generate non-inlined version of
1396 function for functions declared as "static inline"
1397 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1398 function can be inlined after non-inlined version generated.
1400 2007-05-10 Borut Razem <borut.razem AT siol.net>
1402 * support/scripts/gen_known_bugs.pl: added script
1403 which generates knownbugs.html
1405 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * doc/knownbugs.html: updated for release 2.7.0
1409 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1411 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1413 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1416 (throughout): updated generating comments
1417 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1418 (throughout): updated generating comments
1419 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1420 rule instead of at the second, or it might skip lines when removing the
1422 * support/regression/tests/bug1714204.c: changed test to foo
1424 2007-05-08 Borut Razem <borut.razem AT siol.net>
1426 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1427 thanks to SDCC Distributed Compile Farm members,
1428 added Z80 and GBZ80 command line options
1429 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1431 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1434 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1435 * support/regression/tests/longlit.c: modified to be tested at all and
1436 to pass the actual test
1438 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1440 * device/include/mcs51/uPSD33xx.h: Added.
1442 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * device/lib/_gptrput.c,
1445 * device/lib/_gptrget.c: removed old code,
1447 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1448 * support/regression/tests/bug1714204.c: new, added
1450 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1452 * support/regression/tests/regtrack.c: test was never executed
1453 because of the regression test being picky about white spaces.
1454 * device/lib/mcs51/crtclear.asm: added comment
1456 2007-05-06 Raphael Neider <rneider AT web.de>
1458 * device/lib/pic/Makefile.rules,
1459 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1460 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1462 2007-05-06 Raphael Neider <rneider AT web.de>
1464 * src/pic16/device.h,
1466 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1467 _pic16_setDefaultOptions): removed/reordered command-line args
1468 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1469 devices, regrouped command line args, environment variables),
1470 clarified sone points, added sections on how to add devices to the
1473 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * src/z80/peeph.def: fixed bug in rule 2
1477 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * src/port.h: added TARGET_MCS51_LIKE
1480 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1481 take advantage of it too
1482 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1483 (shiftR2Left2Result): Optimized: don't check shifting by 0
1484 * src/z80/peeph-z80.def,
1485 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1486 modifications, see patch 1700823
1487 * src/mcs51/peep.c (): fixed bug 1712928
1488 * support/regression/tests/bug1712928.c: new, added
1490 2007-05-05 Borut Razem <borut.razem AT siol.net>
1492 * device/lib/pic16/Makefile.common.in,
1493 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1494 removed bash dependencies
1496 2007-05-01 Borut Razem <borut.razem AT siol.net>
1499 fixed bug #1710507: --i-code-in-asm makes compile fail
1500 all iCode comments are now one liners
1501 * src/mcs51/gen.c: fixed memory leak
1503 2007-05-01 Raphael Neider <rneider AT web.de>
1505 * device/lib/pic/libdev/*.c
1506 * device/include/pic/*.h: regenerated all device libs from updated
1508 * support/scripts/inc2h.pl: documented usage, now uses strict to
1511 2007-04-30 Borut Razem <borut.razem AT siol.net>
1514 fixed bug #1669175: Problem with space in output paths
1515 documented how to use paths with spaces for Windows users
1517 2007-04-29 Borut Razem <borut.razem AT siol.net>
1519 * Fixed svn:eol-style and svn:keywords properties
1520 * src/SDCCval.c: fixed bug
1521 #1592871: Segfault with "large" const arrays of characters
1522 replaced recursion with iteration
1523 * Removed svn:executable property from non-executable files
1525 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/mcs51/gen.c (genRet): fixed bug 1707003
1529 2007-04-27 Raphael Neider <rneider AT web.de>
1531 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1532 createReachingDefinitions,assignValnums,pic16_destructDF,
1533 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1534 prevent NULL pointer dereferences
1535 * device/lib/pic/libdev/pic16f886.c,
1536 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1537 prevent building them, gputils do not really support them yet
1539 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1541 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1542 helps printf_small. 32 bytes more __idata mem.
1544 2007-04-27 Raphael Neider <rneider AT web.de>
1546 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1547 return early when pb or pb->pcHead is NULL (patch #1708427)
1548 * src/regression/empty.c,
1549 * src/regression/Makefile: added test with empty functions
1550 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1552 2007-04-27 Borut Razem <borut.razem AT siol.net>
1554 * src/SDCCast.c: fixed feature request
1555 #1547512: Redundant strings linked when using sizeof("abc")
1557 2007-04-23 Borut Razem <borut.razem AT siol.net>
1559 * doc/sdccman.lyx, src/SDCCmain.c:
1560 peep-hole comments are generated only if --fverbose-asm option is
1561 specified and --no-peep-comments is not, as proposed by Frieder.
1562 * support/regression/Makefile.in: compile regression tests with
1563 --fverbose-asm option so one can "grep" whether a new (or an old)
1564 peephole is (still) applied; requested by Frieder.
1566 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1568 * device/include/pic/pic16f886.h,
1569 * device/include/pic/pic16f887.h,
1570 * device/lib/pic/libdev/pic16f886.c,
1571 * device/lib/pic/libdev/pic16f887.c,
1572 * device/include/pic/pic14devices.txt,
1573 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1575 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1577 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1580 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1582 * device/lib/_memset.c: assembler version for mcs51
1584 2007-04-22 Borut Razem <borut.razem AT siol.net>
1586 * support/scripts/listerr.c: program to create the list of errors and
1587 warnings list from - added
1588 * doc/sdccman.lyx: removed the note
1589 "For list of warnings and corresponding codes, see err_warn.txt"
1590 * src/SDCCsymt.c: fixed bug #1699804:
1591 Bug with some uses of sizeof(static local array) (MCS51)
1592 * support/regression/tests/bug-1699804.c: added
1594 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1596 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1597 (main): added option -i,
1598 (asmbl, case S_INCL): use search_path_fopen,
1599 mostly from patch 1579668 by Peter Miller, thanks
1600 * src/z80/main.c: fixed typo --callee-saves-bc
1601 * device/include/mcs51/compiler.h: added sfrword for Tasking
1603 2007-04-20 Borut Razem <borut.razem AT siol.net>
1605 * src/z80/main.c: replaced reserved keyword asm with asmblr
1607 2007-04-19 Borut Razem <borut.razem AT siol.net>
1609 * src/port.h: use const pointers to strings
1610 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1611 * src/pic16/main.c: include SDCCargs.h
1612 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1613 const char, since the strings are dynamically allocated
1614 * src/SDCCmain.c: options.code_seg and options.const_seg are
1615 dynamically allocated; check port specific command line options
1616 before the general ones
1617 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1619 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * device/include/ds400rom.h,
1622 * device/lib/ds390/lcd390.c,
1623 * device/lib/ds390/memcpyx.c,
1624 * device/lib/ds390/rtc390.c,
1625 * device/lib/ds400/ds400rom.c,
1626 * device/lib/ds400/memcpyx.c,
1627 * device/lib/hc08/_ret.c: more replacements of keywords with their
1628 double underscore equivalents
1629 * device/lib/ds390/Makefile.in,
1630 * device/lib/ds400/Makefile.in,
1631 * device/lib/gbz80/Makefile.in,
1632 * device/lib/hc08/Makefile.in,
1633 * device/lib/mcs51/Makefile.in,
1634 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1636 2007-04-17 Borut Razem <borut.razem AT siol.net>
1638 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1639 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1640 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1641 to --fverbose-asm, to be gcc'ish
1643 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1647 2007-04-17 Borut Razem <borut.razem AT siol.net>
1649 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1650 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1651 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1652 with their double underscore equivalent
1654 2007-04-14 Borut Razem <borut.razem AT siol.net>
1656 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1659 2007-04-13 Borut Razem <borut.razem AT siol.net>
1661 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1663 * device/examples/serialcomm/windows/serial.[ch],
1664 device/examples/serialcomm/windows/test_serialcomm.cpp:
1665 updated by Bela Torok
1666 * device/examples/serialcomm/windows/serialcomm.dsw,
1667 device/examples/serialcomm/windows/serialcomm.dsp: added
1669 2007-04-13 Jan Waclawek <wek AT efton.sk>
1671 * doc/sdccman.lyx: additions and changes at various places
1672 (submitted as #1697136).
1673 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1675 2007-04-10 Borut Razem <borut.razem AT siol.net>
1677 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1678 LyX file format changed to 245
1679 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1680 "FreeWare" replaced with "free open source"
1682 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1686 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * device/include/pic16/pic18fregs.h,
1690 * device/lib/_decdptr.c,
1691 * device/lib/_divsint.c,
1692 * device/lib/_divslong.c,
1693 * device/lib/_divuint.c,
1694 * device/lib/_divulong.c,
1695 * device/lib/_fs2schar.c,
1696 * device/lib/_fs2sint.c,
1697 * device/lib/_fs2slong.c,
1698 * device/lib/_fs2uchar.c,
1699 * device/lib/_fs2uint.c,
1700 * device/lib/_fs2ulong.c,
1701 * device/lib/_fsadd.c,
1702 * device/lib/_fscmp.c,
1703 * device/lib/_fsdiv.c,
1704 * device/lib/_fseq.c,
1705 * device/lib/_fsget1arg.c,
1706 * device/lib/_fsget2args.c,
1707 * device/lib/_fsgt.c,
1708 * device/lib/_fslt.c,
1709 * device/lib/_fsmul.c,
1710 * device/lib/_fsneq.c,
1711 * device/lib/_fsnormalize.c,
1712 * device/lib/_fsreturnval.c,
1713 * device/lib/_fsrshift.c,
1714 * device/lib/_fssub.c,
1715 * device/lib/_fsswapargs.c,
1716 * device/lib/_gptrget.c,
1717 * device/lib/_gptrgetc.c,
1718 * device/lib/_gptrput.c,
1719 * device/lib/_logexpf.c,
1720 * device/lib/_modsint.c,
1721 * device/lib/_modslong.c,
1722 * device/lib/_moduint.c,
1723 * device/lib/_modulong.c,
1724 * device/lib/_mulint.c,
1725 * device/lib/_mullong.c,
1726 * device/lib/_schar2fs.c,
1727 * device/lib/_ser.c,
1728 * device/lib/_setjmp.c,
1729 * device/lib/_sint2fs.c,
1730 * device/lib/_slong2fs.c,
1731 * device/lib/_spx.c,
1732 * device/lib/_uchar2fs.c,
1733 * device/lib/_uint2fs.c,
1734 * device/lib/_ulong2fs.c,
1735 * device/lib/asincosf.c,
1736 * device/lib/atanf.c,
1737 * device/lib/calloc.c,
1738 * device/lib/ds390/tinibios.c,
1739 * device/lib/ds400/tinibios.c,
1740 * device/lib/expf.c,
1741 * device/lib/free.c,
1742 * device/lib/hc08/_mulint.c,
1743 * device/lib/logf.c,
1744 * device/lib/malloc.c,
1745 * device/lib/printf_fast.c,
1746 * device/lib/printf_tiny.c,
1747 * device/lib/printfl.c,
1748 * device/lib/realloc.c,
1749 * device/lib/ser_ir.c,
1750 * device/lib/serial.c,
1751 * support/regression/tests/libmullong.c: replaced all special keywords
1752 with their double underscore equivalent
1753 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1754 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1756 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1757 (genRet): if the bit-symbol is ruonly it already is in the carry
1758 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1759 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1760 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1761 type UCHAR if dest is not bit
1763 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * device/include/math.h,
1766 * device/lib/cotf.c,
1767 * device/lib/expf.c,
1768 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1770 2007-04-01 Borut Razem <borut.razem AT siol.net>
1772 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1773 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1774 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1775 gcc_unreachable() called internal_error()...
1777 2007-03-30 Raphael Neider <rneider AT web.de>
1779 * src/pic/ralloc.c (isData): suppress garbage debug output
1781 2007-03-28 Borut Razem <borut.razem AT siol.net>
1784 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1785 is developed, built and used worldwide, and the word "night" doesn't
1788 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * device/include/mcs51/C8051F360.h: new, added
1791 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1793 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1795 * src/SDCC.y (declaration_specifiers, function_specifier),
1796 * support/Util/SDCCerr.c,
1797 * support/Util/SDCCerr.h,
1799 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1801 * src/SDCCmem.c (deallocParms),
1802 * src/SDCCast.c: support for function inlining, not quite complete
1803 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1804 'restrict' qualifier
1806 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1808 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1809 (saveRBank, unsaveRBank): don't save bits,
1810 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1811 * support/regression/tests/bug1535242.c: new, added
1812 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1813 thanks Alexey Shamrin <shamrin AT gmail.com>,
1814 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1815 removed header guard)
1817 * sdcc.spec: bumped version to 2.6.5
1818 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1820 2007-03-22 Borut Razem <borut.razem AT siol.net>
1822 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1823 fixed bug #1653671: sdcdb integration into ddd is broken
1825 2007-03-22 Raphael Neider <rneider AT web.de>
1827 * src/pic/gen.c (popGetExternal): augmented to also create references
1828 to external variables (not only labels),
1829 (genCall): comment on plan to reduce PAGESEL overhead,
1830 (genFunction, genEndFunction): also save/restore FSR around interrupt
1831 handling code, removed lots of unused code
1832 (genDivOneByte): release acquired temp register
1833 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1835 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1836 for registers that need to be saved during interrupts (FSR, STATUS,
1837 PCLATH; W needs special handling), currently only FSR is used
1839 2007-03-22 Raphael Neider <rneider AT web.de>
1841 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1843 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1845 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1847 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1849 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1851 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * as/link/aslink.h: added LKOBJEXT
1854 * as/link/hc08/link_hc08.dsp,
1855 * as/link/hc08/Makefile.bcc,
1856 * as/link/hc08/Makefile.in,
1857 * as/link/mcs51/aslink.dsp,
1858 * as/link/mcs51/Makefile.bcc,
1859 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1860 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1861 * as/link/lkaomf51.c: merged and moved
1862 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1863 * as/link/z80/lkdata.c,
1864 * as/link/lkdata.c: merged and moved
1865 * as/link/hc08/lkmain.c,
1866 * as/link/mcs51/lkmain.c: cosmetic changes
1867 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1868 * as/link/lklex.c: use LKOBJEXT
1869 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1870 ANSI-fied functions, removed bubble-sorts
1871 * as/link/z80/lksym.c as/link/lksym.c: merged,
1873 * as/link/z80/linkgbz80.dsp,
1874 * as/link/z80/linkz80.dsp,
1875 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1876 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1877 * as/link/z80/lkhead.c,
1878 * as/link/z80/lklex.c: deleted
1879 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1880 * as/link/z80/lkmain.c: added copyfile()
1882 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1884 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1886 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1888 * device/lib/_strlen.c: assembler version for mcs51
1890 2007-03-13 Raphael Neider <rneider AT web.de>
1892 * device/include/pic16/pic18f2221.h,
1893 * device/include/pic16/pic18f2321.h,
1894 * device/include/pic16/pic18f2331.h,
1895 * device/include/pic16/pic18f4221.h,
1896 * device/include/pic16/pic18f4321.h,
1897 * device/include/pic16/pic18f4331.h: fixed config byte location names
1898 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1899 consistently named config byte locations
1901 2007-03-13 Borut Razem <borut.razem AT siol.net>
1903 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1904 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1905 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1906 as/link/z80/Makefile.in, as/z80/Makefile.in:
1909 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1911 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1912 * device/lib/printf_large.c: pointer was converted to generic
1913 pointer for mcs51 models other than model-small (Maarten noticed)
1915 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1917 * device/include/mcs51/ADuC84x.h: Added.
1919 2007-03-10 Borut Razem <borut.razem AT siol.net>
1921 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1922 fixed RFE #1624219: double backslashes in filenames;
1923 functions hexEscape(), octalEscape() and copyStr() moved from
1924 SDCCval.c to SDCCutil.c and made them glovbally available
1926 2007-03-09 Borut Razem <borut.razem AT siol.net>
1928 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1929 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1930 1673361: Missaligned comments in output files
1932 2007-03-09 Raphael Neider <rneider AT web.de>
1934 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1936 2007-03-09 Raphael Neider <rneider AT web.de>
1940 * src/pic/ralloc.c: suppress undesired debug output
1941 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1943 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1945 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1947 2007-03-07 Borut Razem <borut.razem AT siol.net>
1949 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1950 search include files in the current directory
1952 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * src/SDCCglue.c (emitMaps, glue),
1955 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1957 * support/regression/tests/absolute.c: added xdata test
1959 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1962 added condition to macro, fixes bug 1666080
1964 2007-03-02 Raphael Neider <rneider AT web.de>
1966 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1968 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1970 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1971 be cleared. Unconditionally set __XPAGE
1972 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1974 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1979 * src/mcs51/rtrack.c,
1981 * doc/sdccman.lyx: added --no-gen-comments
1982 * src/mcs51/peeph.def: added 192.b, disabled 185
1984 2007-02-25 Raphael Neider <rneider AT web.de>
1986 * src/pic16/gen.c (genCast): fixed typo
1987 * device/lib/pic16/Makefile.subdir: only install existing files
1988 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1990 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1993 * device/lib/mcs51/crtclear.asm,
1994 * device/lib/mcs51/crtxclear.asm: renumbered labels
1995 * device/lib/mcs51/Makefile.in: added crtcall.asm
1996 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1997 * src/mcs51/gen.c (movc): removed,
1998 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2000 (toCarry, genSend, genRet): added function toCarry,
2001 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2002 (assignBit, genAssign, genCast): added function assignBit
2003 * src/mcs51/Makefile.bcc: added rtrack.c
2004 * src/mcs51/ralloc.h: made valueKnown a bitfield
2005 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2006 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2007 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2008 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2009 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2010 (_pop): only pop valid pairs, see gencjneshort,
2011 (gencjneshort): return pair that still needs to be popped, restructured,
2012 (gencjne, genCmpEq): call _pop
2014 2007-02-23 Raphael Neider <rneider AT web.de>
2016 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2018 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2020 * device/include/mcs51/P89LPC925.h: Added.
2022 2007-02-18 Raphael Neider <rneider AT web.de>
2024 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2026 2007-02-17 Borut Razem <borut.razem AT siol.net>
2028 * support/cpp2/directives.c, support/cpp2/version.c:
2029 synchronized with GCC CPP 4.1.2
2031 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2033 * src/mcs51/rtrack.h,
2034 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2035 by checking the strings passed by emitcode() to the assembler.
2036 Feel free to change. This in part addresses RFE #482179.
2037 Set environment variable SDCC_RTRACK to enable.
2038 * src/mcs51/gen.c: inserted hooks
2039 * src/mcs51/ralloc.h: added two members to struct regs
2040 * support/regression/tests/regtrack.c: added
2042 2007-02-14 Borut Razem <borut.razem AT siol.net>
2044 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2045 * Makefile.in: applied patch from Makefile related part of
2046 #1469393: Compiler does not initialize static data
2048 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2050 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2051 for better fix of bug 1273984, compiles pic16 rand.c
2053 2007-02-12 Borut Razem <borut.razem AT siol.net>
2055 * src/pic16/main.c: fixed pic16 standard library directory bug
2057 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * src/hc08/gen.c (genSwap): fix swap regression test
2061 2007-02-10 Borut Razem <borut.razem AT siol.net>
2063 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2065 * support/regression/tests/bug-1654060.c: added regression test for
2068 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2070 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2071 bit moves in return statement
2073 2007-02-09 Borut Razem <borut.razem AT siol.net>
2075 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2078 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2081 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2083 2007-02-07 Raphael Neider <rneider AT web.de>
2085 * src/pic16/devices.inc,
2086 * device/include/pic16/pic18fregs.h,
2087 * device/include/pic16/pic18f[24][34]31.h,
2088 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2089 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2090 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2092 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2094 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2095 can this have lived here for so many years?
2096 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2097 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2098 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2100 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2102 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2103 appended by loop induction must be at the very end of the eBBlock
2105 2007-02-05 Kevin Vigor
2107 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2109 2007-02-05 Borut Razem <borut.razem AT siol.net>
2111 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2112 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2114 2007-02-03 Borut Razem <borut.razem AT siol.net>
2116 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2117 applied patch #1646602 option to set default signedness of char to
2118 unsigned, added -funsigned-char command line option,
2119 thanks to Gunther Jehle
2120 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2121 prompt for file deletion a few hundred times (especially the
2122 subversion files, which have ro permissions so it asks for
2123 confirmation), thanks to Simon McAuliffe;
2124 added {} + option to find in order to remove multiple files from a
2127 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2129 * device/include/mcs51/SST89x5xRDx.h: Added.
2131 2007-02-02 Raphael Neider <rneider AT web.de>
2133 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2134 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2136 2007-02-01 Raphael Neider <rneider AT web.de>
2138 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2141 2007-01-31 Borut Razem <borut.razem AT siol.net>
2143 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2144 if compiled with GCC. Thanks to Raphael Neider
2146 2007-01-31 Raphael Neider <rneider AT web.de>
2148 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2149 operand names, handles name and (name + n) for all n,
2150 (sameBank): restructured, also check bank allocation policy,
2151 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2152 (pic14_operandsAllocatedInSameBank): check whether to operands
2153 will be allocated into the same bank (i.e., section) to reduce
2154 BANKSEL overhead, queried from pcode.c:sameBank,
2155 (pic14printLocals): reintroduced clustering registers into a single
2156 section: all compiler generated symbols will now reside in one
2157 bank (per file), reducing BANKSEL overhead and code size,
2158 (showAllMemmaps): use local dbuf where possible
2160 2007-01-29 Raphael Neider <rneider AT web.de>
2162 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2163 (call_libraryfunc): retrieve/create symbol and mark as used,
2164 (genFunction): mark defined functions as non-extern and add again
2165 to code memmap for later output
2166 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2167 (pic14printLocals): reworked for new symbol emission,
2168 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2169 showAllMemmaps): reworked symbol output using dbufs, added handling
2170 of string literals (still incomplete),
2171 (picglue): removed symbol emission, moved into showAllMemmaps,
2172 (emitSymbolSet): new workhorse for symbol output,
2173 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2175 2007-01-29 Borut Razem <borut.razem AT siol.net>
2177 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2178 component contains the extension separator.
2180 2007-01-28 Borut Razem <borut.razem AT siol.net>
2182 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2184 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2185 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2186 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2187 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2188 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2189 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2190 src/z80/gen.c, support/Util/MySystem.c:
2191 accept slash and backslash as directory separator on WIN32 and
2194 2007-01-28 Raphael Neider <rneider AT web.de>
2196 * src/pic16/devices.inc,
2197 * device/include/pic16/pic18f[24][23]21.h,
2198 * device/include/pic16/pic18fregs.h,
2199 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2200 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2201 * device/lib/pic16/libio/adc.ignore,
2202 * device/lib/pic16/libio/i2c.ignore,
2203 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2204 family, as gputils do not yet support the devices
2205 * device/lib/pic16/Makefile.subdir: ignore errors on install
2206 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2207 headers and libraries from gputils .inc files
2209 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2211 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2213 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2215 * doc/sdccman.lyx: add printf benchmarks
2217 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2219 * device/lib/printf_fast.c: fix %c, char promoted to int
2220 * device/lib/printf_tiny.c: fix %c, char promoted to int
2222 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2224 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2226 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2228 * support/regression/tests/swap.c: 64 bit hosts failed
2229 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2231 2007-01-25 Raphael Neider <rneider AT web.de>
2233 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2234 based on absolute register address, patch by Alex Blond
2236 2007-01-22 Raphael Neider <rneider AT web.de>
2238 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2239 emitted, do not emit them again...
2241 2007-01-22 Raphael Neider <rneider AT web.de>
2243 * src/regression/bank1.c, src/regression/compare6.c,
2244 src/regression/add.c: cosmetic changes
2245 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2246 * src/pic/gen.c: fixed global zero and one,
2247 (aopForSym): removed unued code,
2248 (aopGet): assert aop is defined, check and use `index' of
2249 pCodeImmd operands (fixes #1630908),
2250 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2251 (register_reassign): prevent accidental register unification,
2252 (ReuseReg): cosmetic changes (also above)
2253 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2254 pic14emitStaticSeg): do not emit initialized data,
2255 (printIval*): replaced with working versions,
2256 (pic14createInterruptVect,picglue): use idata for initialized data,
2257 now init data should work in all modules (not only main()),
2258 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2260 2007-01-21 Borut Razem <borut.razem AT siol.net>
2262 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2263 use -fPIC or -fpic if they are supported and not ignored
2264 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2265 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2267 2007-01-20 Borut Razem <borut.razem AT siol.net>
2269 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2270 implemented RFE #1470316: allow "$" in variable names
2272 2007-01-20 Raphael Neider <rneider AT web.de>
2274 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2276 2007-01-20 Raphael Neider <rneider AT web.de>
2278 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2279 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2280 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2281 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2282 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2283 * device/lib/pic/libdev/pic*.c,
2284 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2285 * device/lib/pic/libdev/Makefile.in: show progress
2287 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2289 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2290 * support/scripts/sdcc_cygwin_mingw32,
2291 * support/scripts/sdcc_mingw32,
2292 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2293 conformance with autoconf 2.6
2295 2007-01-19 Raphael Neider <rneider AT web.de>
2297 * src/pic/device.c (register_map): fixed list construction
2298 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2299 (genMod): removed case for genModbits,
2300 (genModbits): removed as now unused/unimplemented
2301 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2303 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2305 * support/regression/tests/swap.c: added in response to #1638622
2306 * doc/sdccman.lyx: synced version, minor changes
2308 2007-01-18 Borut Razem <borut.razem AT siol.net>
2310 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2311 thanks to Gunther Jehle
2312 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2313 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2314 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2315 use filename in lineno instead.
2316 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2317 print the file name in ast_print()
2319 2007-01-18 Borut Razem <borut.razem AT siol.net>
2321 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2323 * src/SDCC.lex: stringLiteral() returns const char pointer,
2324 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2325 fixed column counting
2326 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2327 accept const char pointer as parameter
2328 * src/SDCCdwarf2.c: corrected buffer size
2330 2007-01-17 Borut Razem <borut.razem AT siol.net>
2332 * support/Util/dbuf_string.c: fixed for amd64
2334 2007-01-15 Borut Razem <borut.razem AT siol.net>
2336 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2337 removed terminal symbol ELIPSIS, since it was never generated by the
2338 lexer and it was wrongly used in parameter_identifier_list rule
2340 2007-01-15 Raphael Neider <rneider AT web.de>
2342 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2343 code page and data banking description
2344 * src/pic/genarith.c,
2345 * src/pic/gen.h: removed bit arithmetic functions,
2346 updated exit(1) to exit(EXIT_FAILURE)
2347 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2348 * device/include/pic16/pic18f2455.h,
2349 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2350 TRISD and TRISE, fixed/added some bit names
2351 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2352 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2353 updated pic18f2455.{c,h} instead of duplicating them
2355 2007-01-14 Borut Razem <borut.razem AT siol.net>
2357 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2358 Cannot debug files that contain spaces in the path name
2359 by converting spaces in asm file name to underscores
2361 2007-01-13 Borut Razem <borut.razem AT siol.net>
2363 * doc/sdccman.lyx: fixed format errors
2365 2007-01-10 Borut Razem <borut.razem AT siol.net>
2367 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2368 codeseg/constseg #pragma fail
2369 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2370 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2371 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2372 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2374 2007-01-09 Borut Razem <borut.razem AT siol.net>
2376 * get rid of diagnistic.[ch], pretty-print.[ch],
2377 c-pretty-print.[ch], ... used just for error, warning, ...
2379 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2380 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2381 suppoprt/cpp2/pretty-print.[ch]:
2383 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2384 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2385 suppoprt/cpp2/sdcpp.dsp:
2388 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * device/lib/printf_large.c (output_float): removed recursion,
2391 use smaller buffer on stack for mcs51,
2392 fixed bug printing 1.96
2393 * support/regression/tests/snprintf.c: added test
2395 2007-01-07 Borut Razem <borut.razem AT siol.net>
2397 * use dynamic memory buffers instead temporary files
2398 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2400 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2401 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2402 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2403 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2404 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2405 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2406 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2407 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2408 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2409 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2410 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2411 support/Util/dbuf.c, support/Util/dbuf.h:
2413 * .version, sdcc.spec: bumped version to 2.6.4
2415 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * src/port.h: added TARGET_Z80_LIKE macro
2418 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2419 output PSEG location if --xram-loc or --xstack-loc was used
2420 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2422 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2425 * as/as_z80.dsp, as/z80/as_z80.dsp,
2426 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2427 * sdcc.dsw: moved project files into subdir
2428 * as/hc08/as_hc08.dsp,
2429 * as/hc08/Makefile.bcc,
2430 * as/hc08/Makefile.in,
2431 * as/mcs51/Makefile.bcc,
2432 * as/mcs51/Makefile.in,
2433 * as/z80/Makefile.bcc,
2434 * as/z80/Makefile.in,
2435 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2438 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2441 * as/mcs51/asmain.c,
2443 * as/z80/assym.c: removed include "strcmpi.h"
2444 * as/hc08/strcmpi.c,
2445 * as/hc08/strcmpi.h,
2446 * as/mcs51/strcmpi.c,
2447 * as/mcs51/strcmpi.h,
2448 * support/Util/strcmpi.c,
2449 * support/Util/strcmpi.h: removed files
2450 * as/strcmpi.c: added as_strncmpi()
2452 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2454 * sdcc.dsw: Added some dependencies on project config.dsp
2456 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2459 with [di]ram_start to fix a regresion
2461 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2463 * configure.in: added missing mcs51 in status output
2464 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2466 * debugger/mcs51/clean.mk (distclean): remove config.h
2467 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2468 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2469 options.h, s-options-h and options.c
2470 * support/cpp2/clean.mk: unused, removed
2471 * Makefile.common.in,
2474 * as/hc08/Makefile.in,
2476 * as/mcs51/Makefile.in,
2477 * as/mcs51/clean.mk,
2480 * as/z80/Makefile.in,
2482 * as/link/Makefile.in,
2483 * as/link/hc08/Makefile.in,
2484 * as/link/hc08/clean.mk,
2485 * as/link/mcs51/Makefile.in,
2486 * as/link/mcs51/clean.mk,
2487 * as/link/z80/Makefile.in,
2488 * as/link/z80/clean.mk,
2489 * as/link/z80/conf.mk,
2490 * debugger/mcs51/Makefile.in,
2491 * debugger/mcs51/clean.mk,
2492 * device/include/Makefile.in,
2493 * device/lib/Makefile.in,
2494 * device/lib/mcs51/Makefile.in,
2495 * device/lib/pic/Makefile.in,
2496 * device/lib/pic/Makefile.common.in,
2497 * device/lib/pic/Makefile.subdir,
2498 * device/lib/pic/Makefile.rules,
2499 * device/lib/pic16/libio/Makefile.in,
2500 * device/lib/pic16/Makefile.subdir,
2501 * device/lib/pic16/libdev/Makefile.in,
2502 * device/lib/pic16/Makefile.rules,
2503 * device/lib/pic16/Makefile.common.in,
2504 * sim/ucsim/avr.src/Makefile.in,
2505 * sim/ucsim/main_in.mk,
2506 * sim/ucsim/cmd.src/Makefile.in,
2507 * sim/ucsim/doc/Makefile.in,
2508 * sim/ucsim/gui.src/Makefile.in,
2509 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2510 * sim/ucsim/gui.src/serio.src/Makefile.in,
2511 * sim/ucsim/hc08.src/Makefile.in,
2512 * sim/ucsim/libltdl/Makefile.in,
2513 * sim/ucsim/s51.src/Makefile.in,
2514 * sim/ucsim/sim.src/Makefile.in,
2515 * sim/ucsim/sim.src/conf.mk,
2516 * sim/ucsim/xa.src/Makefile.in,
2517 * sim/ucsim/z80.src/Makefile.in,
2521 * support/cpp2/Makefile.in,
2522 * support/librarian/Makefile.in,
2523 * support/librarian/clean.mk,
2524 * support/makebin/Makefile.in,
2525 * support/makebin/clean.mk,
2526 * support/packihx/Makefile.in,
2527 * support/regression/Makefile.in,
2528 * support/regression/ports/ds390/spec.mk,
2529 * support/regression/ports/gbz80/spec.mk,
2530 * support/regression/ports/hc08/spec.mk,
2531 * support/regression/ports/mcs51/spec.mk,
2532 * support/regression/ports/mcs51-large/spec.mk,
2533 * support/regression/ports/mcs51-medium/spec.mk,
2534 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2535 * support/regression/ports/pic14/spec.mk,
2536 * support/regression/ports/pic16/spec.mk,
2537 * support/regression/ports/mcs51-stack-auto/spec.mk,
2538 * support/regression/ports/ucz80/spec.mk,
2539 * support/regression/ports/xa51/spec.mk,
2540 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2541 adding a slash after $(top_builddir) and/or adding @datarootdir@
2543 * debugger/mcs51/configure.in,
2544 * device/lib/pic/configure.in,
2545 * device/lib/pic16/configure.in,
2546 * sim/ucsim/configure.in,
2547 * support/cpp2/configure.in,
2548 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2550 * debugger/mcs51/configure,
2551 * device/lib/pic/configure,
2552 * device/lib/pic16/configure,
2553 * sim/ucsim/configure,
2554 * support/cpp2/configure,
2555 * support/packihx/configure: generated with autoconf 2.60
2557 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2559 * as/link/hc08/lkihx.c (newArea),
2560 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2562 2007-01-02 Borut Razem <borut.razem AT siol.net>
2564 * doc/sdccman.lyx: documented #pragma sdcc_hash
2565 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2567 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2569 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2571 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2572 empty 'while'-loop to work correctly, see regression test 'while.c'
2573 * support/regression/tests/while.c: added
2575 2007-01-01 Borut Razem <borut.razem AT siol.net>
2577 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2578 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2579 support/cpp2/libcpp/sdcpp.c:
2580 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2581 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2582 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2584 2006-12-31 Borut Razem <borut.razem AT siol.net>
2586 * SDCPP synchronized with GCC CPP release version 4.1.1,
2587 currently the latest release:
2588 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2589 support/cpp2/libcpp/include/cpp-id-data.h
2590 support/cpp2/libiberty/fopen_unlocked.c
2591 support/cpp2/libiberty/md5.c
2593 support/cpp2/opt-functions.awk
2594 support/cpp2/opt-gather.awk
2595 support/cpp2/optc-gen.awk
2596 support/cpp2/opth-gen.awk:
2598 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2599 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2600 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2601 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2602 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2603 support/cpp2/diagnostic.h, support/cpp2/except.h,
2604 support/cpp2/hwint.h, support/cpp2/input.h,
2605 support/cpp2/intl.h, support/cpp2/move-if-change,
2606 support/cpp2/opts.c, support/cpp2/opts.h,
2607 support/cpp2/output.h, support/cpp2/prefix.c,
2608 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2609 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2610 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2611 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2612 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2613 support/cpp2/version.c:
2615 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2616 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2617 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2618 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2619 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2620 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2621 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2622 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2623 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2624 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2625 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2627 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2628 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2629 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2630 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2631 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2632 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2633 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2634 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2635 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2636 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2637 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2638 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2639 support/cpp2/system.h:
2642 2006-12-31 Borut Razem <borut.razem AT siol.net>
2644 * configure.in, configure: fixed bug #1538756: configure dies if bison
2645 and flex are not installed, 2nd try
2647 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2649 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2650 400.x for better code in RFE 899102
2652 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2654 * src/SDCCpeeph.c (deadMove),
2656 * src/mcs51/peep.h: renamed 'op' by 'reg'
2657 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2658 (scan4op): small change for removeDeadMove(), added support for
2659 'callee saves' and/or PACLL function calls,
2660 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2661 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2662 left in new dispatcher mcs51DeadMove()
2663 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2665 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2667 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2669 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2670 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2672 2006-12-30 Borut Razem <borut.razem AT siol.net>
2674 * support/cpp2/spacs.h: deleted from svn
2675 * configure.in, configure: fixed bug #1538756: configure dies if bison
2676 and flex are not installed
2678 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2681 with this z80 passes printf float test when enabled
2682 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2684 2006-12-28 Borut Razem <borut.razem AT siol.net>
2686 * support/cpp2/config.in, support/cpp2/configure.in,
2687 support/cpp2/configure, support/cpp2/Makefile.in:
2688 fix for the solaris build
2690 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 * src/SDCC.y (type_specifier2, pointer),
2694 * src/SDCCsymt.c (mergeSpec, checkSClass),
2695 * support/Util/SDCCerr.c,
2696 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2697 * support/valdiag/valdiag.py: Allow test cases to specify
2698 required language standard
2699 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2700 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2702 2006-12-27 Borut Razem <borut.razem AT siol.net>
2704 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2705 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2707 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2709 * support/cpp2/libiberty/Makefile.bcc: updated
2710 * src/pic16/main.c: fixed #pragma udata handling
2711 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2713 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2715 * src/SDCCpeeph.c: made labelHashEntry global,
2716 made pcDistance, FBYNAME static,
2717 (pcDistance): made static, use isComment and isLabel,
2719 (getLabelRef): added, extracted from labelRefCount(),
2720 (labelRefCount): use new getLabelRef(),
2721 (callFuncByName): made static, added deadMove,
2722 use isComment and isLabel,
2723 (newPeepRule): made static, set isLabel,
2724 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2725 labels from peephole rules,
2726 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2727 when isComment or isLabel is set
2728 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2729 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2731 * src/mcs51/peep.h: added
2732 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2733 * src/port.h: added peep->deadMove to port structure
2734 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2735 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2736 deadMove, finally removed no. 1 and 2
2743 * src/hc08/gen.c: mark lines with isComment or isLabel
2744 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2746 * sdcc.spec: bumped version to 2.6.3
2748 2006-12-26 Borut Razem <borut.razem AT siol.net>
2750 * support/cpp2/Makefile.in: added dependency on options.h
2751 * configure: regenerated
2752 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2753 * support/cpp2/Makefile.in: added vasprintf.c
2755 2006-12-25 Borut Razem <borut.razem AT siol.net>
2757 * SDCPP synchronized with GCC CPP release version 3.4.6,
2758 the latest release before 4.x:
2759 * support/cpp2/Makefile.in, support/cpp2/config.h,
2760 support/cpp2/configure, support/cpp2/configure.in,
2761 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2762 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2763 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2764 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2765 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2766 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2767 support/cpp2/cpptrad.c, support/cpp2/except.h,
2768 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2769 support/cpp2/hwint.h, support/cpp2/intl.h,
2770 support/cpp2/line-map.c, support/cpp2/line-map.h,
2771 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2772 support/cpp2/output.h, support/cpp2/prefix.c,
2773 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2774 support/cpp2/system.h, support/cpp2/version.c:
2776 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2777 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2778 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2779 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2780 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2781 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2782 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2783 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2784 support/cpp2/move-if-change, support/cpp2/opts.c,
2785 support/cpp2/opts.h, support/cpp2/opts.sh,
2786 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2787 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2788 support/cpp2/win32, support/cpp2/win32/dirent.c,
2789 support/cpp2/win32/dirent.h:
2791 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2792 * support/cpp2/sdcpp.h: renamed from sdcc.h
2793 * sdcppinit.c: deleted
2795 2006-12-23 Borut Razem <borut.razem AT siol.net>
2797 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2798 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2799 preproc.c: an other try to fix bug #982435: introduced
2800 -pedantic-parse-number command line option and pedantic_parse_number
2803 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2807 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2808 corrected overlayed areax addresses, warn about memory overlaps
2809 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2818 * src/port.h: added xabs_name and iabs_name
2819 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2820 (glue, emitMaps): create and emit maps d_abs and i_abs
2821 * src/SDCCglue.h: cosmetic changes
2822 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2824 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2825 (allocDefault): put absolute, initialized globals in them
2826 * support/regression/tests/absolute.c: added absolute bdata test
2827 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2829 2006-12-20 Borut Razem <borut.razem AT siol.net>
2831 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2832 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2833 added regression test for bug #982435
2835 2006-12-18 Borut Razem <borut.razem AT siol.net>
2837 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2838 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2839 small cosmetic changes
2840 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2841 * support/regression/tests/bug-1351710.c: added regression test
2843 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2845 * doc/sdccman.lyx: added the long missed iCode table
2846 "<where is figure II?>", added links to wiki
2848 2006-12-17 Borut Razem <borut.razem AT siol.net>
2850 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2851 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2852 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2853 unified table driven pragma handling, pragma argument type checking
2854 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2855 current one - version 1.1.3
2856 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2858 2006-12-13 Raphael Neider <rneider AT web.de>
2860 * src/pic/device.h: removed AssignedMemory structure and macros
2861 * src/pic/device.c: removed global finalMapping (linker assigns
2863 (register_map): add SFRs to remembered memRanges
2864 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2865 assignFixedRegisters,assignRelocatableRegisters): removed,
2866 (setMaxRAM,validAddress): adapted accordingly,
2867 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2868 reasonably sized sharebanks,
2869 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2870 (allDefsOutOfRange): removed unused code,
2871 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2873 * src/pic/pcode.c (register_reassign): removed recursion warning,
2874 fired far too often,
2875 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2876 to use existing pic14_stringInSet() to avoid duplicate symbols,
2877 tidied up the code a bit,
2878 (pic14printLocals): added in symmetry to printExterns, replaces
2879 writeUsedRegs more or less,
2880 (picglue): call new pic14_printLocals(),
2881 * device/include/pic/pic*.h: removed #pragma memmap directives,
2882 information gathered from include/pic/pic14devices.txt
2883 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2885 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2889 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2891 * device/include/mcs51/cc2430.h: fixed missing ';'
2893 2006-12-10 Raphael Neider <rneider AT web.de>
2895 * device/lib/pic16/libc/stdio/vfprintf.c,
2896 * device/lib/pic16/libc/stdio/printf_small.c,
2897 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2898 char arguments, as char varargs are cast to int by the caller,
2899 hopefully fixes #1604915 (other device libraries are still affected)
2901 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2903 * src/mcs51/ralloc.c (packRegsForAssign),
2904 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2906 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * device/include/malloc.h: removed init_dynamic_memory
2909 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2910 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2911 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2912 * device/lib/libsdcc.lib,
2913 * device/lib/Makefile.in,
2914 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2915 * doc/sdccman.lyx: documented use of new _heap.c
2916 * support/regression/tests/malloc.c: removed init_dynamic_memory
2917 * src/cdbFile.c(spacesToUnderscores): new function,
2918 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2920 * device/include/tinibios.h: removed defines for putchar and getchar
2921 * device/lib/ds390/Makefile.in: added putchar.c
2922 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2924 2006-12-09 Borut Razem <borut.razem AT siol.net>
2926 * support/cpp2/sdcc.h: prevent multiple inclusion
2927 * support/cpp2/options.h: deleted
2929 2006-12-08 Borut Razem <borut.razem AT siol.net>
2931 * support/cpp2/sdcc.h: removed x*alloc() macros
2932 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2933 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2934 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2935 * support/cpp2/system.h: moved #include "sdcc.h"
2936 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2937 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2939 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2940 -funsigned-char options
2941 * support/cpp2/sdcppmain.c: fixed bug 1611411
2943 2006-12-07 Borut Razem <borut.razem AT siol.net>
2945 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2948 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2951 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2953 * .version: bumped to 2.6.2 because a) it's been a while
2954 b) the linker sources have moved c) the preprocessor is upgraded
2956 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2958 * support/regression/tests/snprintf.c: some checks
2959 * lib/src/printf_large.c: %bc: read char instead of int from stack
2961 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2963 * device/include/mcs51/cc2430.h: inserted _XPAGE
2965 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2967 * device/include/mcs51/cc2430.h: added
2969 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * device/include/asm/default/features.h,
2972 * device/include/asm/ds390/features.h,
2973 * device/include/mcs51/at89s53.h,
2974 * device/include/ser.h,
2975 * device/include/ser_ir.h,
2976 * device/include/serial.h: changed keywords to double underscore variants,
2977 fixes bug 1590261 some more, thanks Steven Borley
2979 2006-12-01 Raphael Neider <rneider AT web.de>
2981 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2982 but emit warning (recursion is not supported for pic14)
2984 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2986 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2987 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2989 2006-11-30 Raphael Neider <rneider AT web.de>
2991 * src/pic/device.c (dump_sfr): always emit symbols
2992 * src/pic/glue.c (pic14printPublics): fixed typo
2994 2006-11-30 Raphael Neider <rneider AT web.de>
2996 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2997 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2998 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2999 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3000 a sharebank, use a non-shared bank for the stack if none available
3001 * src/pic/device.h (struct memRange): added linked list next field,
3002 added prototypes for above functions
3003 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3004 (typeRegWithIdx): accept fixed and unfixed stack registers
3005 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3006 the stack, handle shared and banked stack (except for WSAVE),
3007 (insertBankSel): removed useless optimization (will never fire),
3008 (FixRegisterBanking): added optimization for devices with only one
3009 possibly aliased bank of memory, like 16f84
3010 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3011 devices have no SHAREBANK in the linker script
3012 * device/include/pic/pic14devices.txt: documented memmap
3013 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3015 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3017 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3018 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3019 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3020 genhc08Code): switched most of the D (debug) macros to DD (detailed
3021 debug) macros to better control clutter in the generated .asm file.
3022 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3023 genRightShift): fixed bug with non-constant bit shift stored to
3024 a volatile result (SF Open Discussion forum thread #1616749).
3025 Single byte case is not yet optimized.
3027 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * device/include/asm/mcs51/features.h,
3030 * device/include/malloc.h,
3031 * device/include/stdio.h: changed keywords to double underscore variants,
3034 2006-11-27 Borut Razem <borut.razem AT siol.net>
3036 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3037 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3038 support/cpp2/output.h, support/cpp2/cppinit.c,
3039 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3040 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3041 support/cpp2/cppdefault.c, support/cpp2/system.h,
3042 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3043 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3044 support/cpp2/prefix.c, support/cpp2/except.h,
3045 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3046 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3047 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3048 support/cpp2/version.c, support/cpp2/cppmain.c,
3049 support/cpp2/version.h, support/cpp2/hashtable.c,
3050 support/cpp2/cpperror.c:
3051 synchronized with GCC CPP release version 3.3.6,
3052 the latest where cppmain.c still exists.
3053 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3054 support/cpp2/sdcppinit.c: added
3056 2006-11-27 Borut Razem <borut.razem AT siol.net>
3058 * support/cpp2/cpplex.c:
3059 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3061 * support/cpp2/cpplib.c: removed definitions of unused variables
3063 2006-11-26 Borut Razem <borut.razem AT siol.net>
3065 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3066 since they are redefined by macros in support/cpp2/sdcc.h
3067 * support/cpp2/sdcc.h: x*alloc macro redefinition
3069 2006-11-25 Borut Razem <borut.razem AT siol.net>
3071 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3072 support/cpp2/configure, support/cpp2/Makefile.in,
3073 support/cpp2/cppfiles.c, support/cpp2/output.h,
3074 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3075 support/cpp2/config.h, support/cpp2/cpplib.h,
3076 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3077 support/cpp2/cppdefault.c, support/cpp2/config.in,
3078 support/cpp2/system.h, support/cpp2/cpplex.c,
3079 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3080 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3081 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3082 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3083 support/cpp2/configure.in, support/cpp2/intl.h,
3084 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3085 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3086 support/cpp2/version.c, support/cpp2/cppmain.c,
3087 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3088 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3089 support/cpp2/cpperror.c,
3090 support/cpp2/libiberty/safe-ctype.c,
3091 support/cpp2/libiberty/safe-ctype.h,
3092 support/cpp2/libiberty/splay-tree.c,
3093 support/cpp2/libiberty/obstack.c,
3094 support/cpp2/libiberty/lbasename.c,
3095 support/cpp2/libiberty/splay-tree.h,
3096 support/cpp2/libiberty/obstack.h:
3097 synchronized with GCC CPP release version 3.2.3,
3098 the latest before integration of cpp into gcc
3099 * support/cpp2/except.h, support/cpp2/line-map.c,
3100 support/cpp2/line-map.h,
3101 support/cpp2/libiberty/hex.c,
3102 support/cpp2/libiberty/concat.c,
3103 support/cpp2/libiberty/filenames.h: added
3104 * support/cpp2/intl.c: deleted
3106 2006-11-24 Borut Razem <borut.razem AT siol.net>
3108 * src/SDCC.y: enabled compilation of empty source file
3109 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3110 "ISO C forbids an empty source file"
3111 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3112 if all the code is ifdefed out.
3114 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3116 * src/hc08/gen.c (genPcall): fix for bug #1601032
3118 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3121 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3122 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3123 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3124 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3125 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3126 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3127 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3128 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3129 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3130 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3131 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3132 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3133 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3134 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3135 Renamed to all upper case as per the standard set by SiLabs
3137 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * device/include/mcs51/C8051F520.h: new, added
3140 * device/include/mcs51/compiler.h: added link about predefined macros
3142 2006-11-23 Raphael Neider <rneider AT web.de>
3144 * src/regression/Makefile: add -L path to fresh library
3145 * src/regression/simulate: emphasize FAILED output
3146 * src/regression/create_stc: output _failures from gpsim
3147 * src/regression/compare4.c,
3148 * src/regression/rotate6.c: fixed char literals,
3149 all compile, all run =8-D
3151 * src/pic/pcode.h: added isPCASMDIR macro
3152 * src/pic/gen.c (genAnd): fixed bit offset
3153 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3154 packBits): unified register numbering schemes,
3155 (newReg): do not insert stack registers into hash table,
3156 (initStack): unpinned pseudo stack, simplified,
3157 (typeRegWithIdx): fixed retrieval of stack registers,
3158 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3159 (pCodeReplace): removed invalid assertion,
3160 (insertPCodeInstruction): fixed newly added labels,
3161 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3162 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3163 DumpFlow): removed unsed (broken?) code,
3164 (insertBankSel): prevent STATUS from being BANKSELed,
3165 (FixRegisterBanking): rewritten from scratch, implemented generic
3166 optimizations (suppress BANKSELs to same register and to registers
3167 present in all banks),
3168 (AnalyzeBanking): update flow after BANKSELection
3170 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3171 sharebank, let linker place it, mark STKxx symbols as emitted
3173 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3175 * src/regression/arrays.c,
3176 * src/regression/bank1.c,
3177 * src/regression/bool2.c,
3178 * src/regression/compare7.c,
3179 * src/regression/compare8.c,
3180 * src/regression/compare9.c,
3181 * src/regression/compare10.c,
3182 * src/regression/configword.c,
3183 * src/regression/for.c,
3184 * src/regression/mult1.c,
3185 * src/regression/pointer1.c,
3186 * src/regression/rotate6.c,
3187 * src/regression/string1.c,
3188 * src/regression/struct1.c,
3189 * src/regression/Makefile: make PIC14 regression tests run again
3190 (3 fail, 6 won't compile)
3192 2006-11-21 Raphael Neider <rneider AT web.de>
3194 * device/include/pic16/pic18f4550.h,
3195 * device/include/pic16/pic18f4455.h,
3196 * device/lib/pic16/libdev/pic18f4550.c,
3197 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3198 * configure.in: removed superfluous closing bracket
3200 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3202 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3205 2006-11-21 Raphael Neider <rneider AT web.de>
3207 * src/pic/device.{c,h}: added pic14_getPIC()
3208 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3209 (genAnd): added PIC code for one case, fixes #1597044
3210 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3211 SFRs that are present in all banks (e.g., STATUS)
3213 2006-11-20 Raphael Neider <rneider AT web.de>
3215 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3216 INCFSZ/INCFSZW and declared them as changing Z bit,
3217 (insertPCodeInstruction): correctly invert the above instructions,
3219 (DoBankSelect): don't panic on po_immediates
3221 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * as/link/mcs51/lkihx.c (newArea),
3225 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3226 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3228 2006-11-11 Raphael Neider <rneider AT web.de>
3230 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3231 bitfield symbols, fixes #1579535 (once more...).
3233 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3235 * support/regression/generate-cases.py,
3236 * support/regression/fwk/include/testfwk.h,
3237 * support/regression/fwk/lib/testfwk.c: used code pointers,
3238 (about 50kByte less code generated for mcs51)
3240 2006-11-06 Borut Razem <borut.razem AT siol.net>
3242 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3243 debugger/mcs51/configure: fixed failed check because the function
3244 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3245 who submitted the patch for gpsim.
3246 * debugger/mcs51/configure.in: removed the result message
3247 * debugger/mcs51/Makefile.in: fixed the config.status warning
3248 "... seems to ignore the --datarootdir setting"
3250 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3252 * device/include/mcs51/c8051f020.h,
3253 * device/include/mcs51/c8051f040.h,
3254 * device/include/mcs51/c8051f060.h,
3255 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3256 * src/z80/gen.c (gencjneshort),
3257 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3259 2006-10-31 Borut Razem <borut.razem AT siol.net>
3261 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3262 debugger/mcs51/configure: get readline version
3264 2006-10-30 Borut Razem <borut.razem AT siol.net>
3266 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3267 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3268 debugger/mcs51/configure: locate readline even when cross compiling
3269 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3271 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3273 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3276 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * device/include/malloc.h,
3279 * device/lib/calloc.c,
3280 * device/lib/free.c,
3281 * device/lib/malloc.c,
3282 * device/lib/realloc.c: moved definition of struct into sources
3283 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3285 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * as/asx8051.dsp: corrected output directories
3288 * as/link/hc08: new directory for hc08 linker
3289 * as/hc08/aslink.h, as/link/aslink.h,
3290 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3291 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3292 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3293 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3294 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3295 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3296 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3297 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3298 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3299 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3300 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3301 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3302 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3303 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3304 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3305 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3306 * as/link/hc08/conf.mk,
3310 * sdcc.dsw: moved hc08 linker to as/link/hc08
3311 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3312 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3313 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3314 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3315 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3316 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3317 * as/link/mcs51/aslink.dsp,
3318 * as/link/mcs51/Makefile.in: factored out the common files
3319 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3320 * as/clean.mk: extra cleaning common files
3321 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3322 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3323 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3325 2006-10-29 Raphael Neider <rneider AT web.de>
3327 * src/pic/ralloc.c (newReg): create aliases for registers with
3328 multiple names to fix #1579535 and #1584001,
3329 (regWithIdx,dirregWithName): resolve aliases on lookup
3330 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3332 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3333 to prevent build errors on small devices
3335 2006-10-28 Raphael Neider <rneider AT web.de>
3337 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3338 assumption within interrupt handlers, fixes #1584940
3339 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3340 "emitted" to avoid emitting them again in udata
3342 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3344 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3347 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3349 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3350 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3351 on/off CR to CRLF conversion.
3353 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3355 * doc/sdccman.lyx: updated IRQ section
3357 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3359 * device/lib/serial_io.c: removed
3360 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3361 replacements for serial_io.c
3363 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3367 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3369 * device/lib/serial_io.c: Default putchar() and getchar() for
3370 mcs51 uses serial port.
3372 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3376 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3378 * support/regression/ports/mcs51/support.c: smaller
3379 _sdcc_external_startup()
3380 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3382 2006-10-20 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: reverted, I was mistaken
3401 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3403 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3404 * support/regression/ports/mcs51/support.c: removed race
3405 condition on TI in _putchar allowing to use serial port mode 0
3407 2006-10-20 Borut Razem <borut.razem AT siol.net>
3409 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3411 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * device/lib/gbz80/crt0.s,
3414 * device/lib/gbz80/crt0_rle.s,
3415 * device/lib/gbz80/div.s,
3416 * device/lib/gbz80/fstubs.s,
3417 * device/lib/gbz80/heap.s,
3418 * device/lib/gbz80/mul.s,
3419 * device/lib/gbz80/putchar.s,
3420 * device/lib/gbz80/stubs.s,
3421 * device/lib/z80/crt0.s,
3422 * device/lib/z80/crt0_rle.s,
3423 * device/lib/z80/div.s,
3424 * device/lib/z80/fstubs.s,
3425 * device/lib/z80/heap.s,
3426 * device/lib/z80/mul.s,
3427 * device/lib/z80/putchar.s,
3428 * device/lib/z80/stubs.s: removed all leading underscores from area names
3430 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3433 regression tests are not waiting in the simulator for simulated
3434 transmission of debug output
3436 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3438 * device/lib/printf_large.c: slightly smaller
3439 * doc/sdccman.lyx: do not use spaces within html links
3441 2006-10-16 Borut Razem <borut.razem AT siol.net>
3443 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3444 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3445 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3446 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3447 debugger/mcs51/configure:
3448 [ 1185668 ] add gnu readline support to sdcdb - enabled
3450 2006-10-16 Raphael Neider <rneider AT web.de>
3452 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3453 fixes #1577882, removes close to all banking optimizations
3455 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3458 variables in code memory
3459 * support/regression/tests/absolute.c: added test for this
3461 2006-10-15 Raphael Neider <rneider AT web.de>
3463 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3465 (BankSelect): emit BANKSEL before touching linker-placed regs,
3468 2006-10-10 Raphael Neider <rneider AT web.de>
3470 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3471 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3472 * src/pic/main.c (_pic14_parseOptions),
3473 * src/pic/main.h: mostly reverted to previous state, now use results
3474 from SDCCmain.c's argument parsing
3476 2006-10-10 Borut Razem <borut.razem AT siol.net>
3478 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3479 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3480 [ 1185668 ] add gnu readline support to sdcdb -
3481 prepared for READLINE, not enabled yet,
3482 thanks to <tal.bav AT gmail.com>
3484 2006-10-10 Raphael Neider <rneider AT web.de>
3486 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3487 * src/pic16/devices.inc,
3488 * device/include/pic16 (pic18f[24]620.h),
3489 * device/include/pic18fregs.h,
3490 * device/lib/pic16/pics.all,
3491 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3492 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3493 Gary Plumbridge and Anton Strobl
3495 2006-10-10 Raphael Neider <rneider AT web.de>
3497 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3498 --stack-siz=NUM options to configure the argument passing stack
3499 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3500 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3501 (pic14_getSharebankSize): obey --stack-siz=NUM,
3502 (pic14_getSharebankAddress): obey --stack-loc=NUM
3504 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3506 * doc/sdccman.lyx: added to the manual
3507 * doc/figures/ddd_example.png: added (neither pdflatex nor
3508 most browsers seem to like the .eps file)
3510 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3512 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3513 to /tmp and /var/tmp acc. LSB
3514 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3516 * support/regression/tests/onebyte.c: added test
3518 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3520 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3522 2006-10-05 Borut Razem <borut.razem AT siol.net>
3524 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3526 - sdcc.dsw: changed property eol-style to CRLF
3527 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3529 2006-10-04 Raphael Neider <rneider AT web.de>
3531 * device/include/pic/{pic16f84.h,pic16f84a.h},
3532 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3533 from patch #1522504, thanks to Robas Teodor
3535 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3540 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * src/pic16/glue.c (pic16emitMaps),
3543 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3544 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3545 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3546 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3548 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3549 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3551 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3553 * support/librarian/sdcclib.c: Added option -l.
3554 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3556 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3557 using Windows command prompt.
3559 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * device/lib/libsdcc.lib: added module rand
3562 * src/ds390/ralloc.c (rematStr),
3563 * src/hc08/ralloc.c (rematStr),
3564 * src/mcs51/ralloc.c (rematStr),
3565 * src/z80/ralloc.c (rematStr): made output more consistent
3566 * src/mcs51/gen.c: cosmetic changes
3568 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * src/port.h: added mem.cabs_name to PORT
3577 * src/z80/main.c: added cabs_name initializers
3578 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3580 (emitMaps): emit absolutes in code memory into cabs_name
3582 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3583 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3584 * support/regression/fwk/include/testfwk.h: added define for at
3585 * support/regression/tests/absolute.c: added, new
3587 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3590 optimizations, see also patch 887161 by Stas Sergeev
3591 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3592 to be necessary anymore,
3593 (102, 103, 104, 127): renamed all occurances of bp to _bp
3595 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3598 thanks Weston T. Schmidt for patch 1555221
3599 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3600 * src/SDCCicode.c(geniCodeMultiply): small optimization
3602 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * device/include/stdlib.h: added rand prototypes
3605 * device/lib/rand.c: new, added
3606 * device/lib/Makefile.in: added rand.c
3607 * src/z80/peeph.def,
3608 * src/z80/peeph-gbz80.def,
3609 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3611 2006-09-20 Raphael Neider <rneider AT web.de>
3613 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3615 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * as/link/aslink.h: cosmetic changes
3618 * as/link/mcs51/Makefile.in,
3619 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3621 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * as/link/mcs51/aslink.h,
3625 * as/link/z80/aslink.h: merged and moved to as/link/
3626 * as/link/lkstore.c,
3627 * as/link/mcs51/lkstore.c: moved to as/link/
3628 * as/link/clean.mk: remove *.o
3629 * as/link/mcs51/alloc.h: deleted
3630 * as/link/mcs51/lkarea.c: added lnksect prototype
3631 * as/link/mcs51/lkdata.c,
3632 * as/link/mcs51/lklex.c,
3633 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3634 * as/link/mcs51/lkmem.c,
3635 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3636 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3637 * as/link/mcs51/aslink.dsp,
3638 * as/link/mcs51/Makefile.aslink,
3639 * as/link/mcs51/Makefile.bcc,
3640 * as/link/mcs51/Makefile.in: updated for moved files
3641 * as/link/z80/lkarea.c,
3642 * as/link/z80/lkhead.c,
3643 * as/link/z80/lklex.c,
3644 * as/link/z80/lklibr.c,
3645 * as/link/z80/lklist.c,
3646 * as/link/z80/lkmain.c,
3647 * as/link/z80/lkrloc.c,
3648 * as/link/z80/lksym.c: synced with mcs51
3649 * as/link/z80/lkdata.c,
3650 * as/link/z80/lkeval.c,
3651 * as/link/z80/lkihx.c,
3652 * as/link/z80/lks19.c: cosmetic changes
3653 * as/link/z80/Makefile.in,
3654 * as/link/z80/linkgbz80.dsp,
3655 * as/link/z80/linkz80.dsp: updated for moved files
3657 2006-09-16 Borut Razem <borut.razem AT siol.net>
3659 * debugger/mcs51/sdcdb.c: partially fixed
3660 [ 1203664 ] sdcdb fails to open files w. two "." periods
3661 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3662 debugger/mcs51/symtab.h: fixed indenting
3663 * configure.in, configure: up to date with latest Maarten's changes
3665 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3668 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3669 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3670 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3671 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3672 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3673 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3674 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3675 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3676 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3677 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3678 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3679 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3680 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3681 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3682 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3683 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3684 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3685 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3686 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3687 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3688 as/link/mcs51/alloc.h,
3689 as/link/mcs51/clean.mk,
3690 as/link/mcs51/conf.mk,
3691 as/link/mcs51/Makefile.bcc,
3692 as/link/mcs51/Makefile.in,
3693 as/link/mcs51/readme.390,
3694 as/link/mcs51/strcmpi.c,
3695 as/link/mcs51/strcmpi.h,
3697 as/mcs51/Makefile.bcc,
3698 as/mcs51/Makefile.in,
3701 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3703 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * as/link/Makefile.in,
3707 * as/link/z80/linkgbz80.dsp,
3708 * as/link/z80/linkz80.dsp,
3715 * link/z80/aslink.h,
3716 * link/z80/clean.mk,
3718 * link/z80/linkgbz80.dsp,
3719 * link/z80/linkz80.dsp,
3720 * link/z80/lkarea.c,
3721 * link/z80/lkdata.c,
3722 * link/z80/lkeval.c,
3725 * link/z80/lkhead.c,
3728 * link/z80/lklibr.c,
3729 * link/z80/lklist.c,
3730 * link/z80/lkmain.c,
3731 * link/z80/lkrloc.c,
3734 * link/z80/Makefile.in,
3736 * sdcc.dsw: moved link/ to as/link/
3738 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * as/mcs51/i51mch.c (machine): fixed warning
3742 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3746 2006-09-09 Borut Razem <borut.razem AT siol.net>
3748 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3749 sdcdb WIN32 native port
3750 * src/clean.mk: fixed
3752 2006-09-08 Borut Razem <borut.razem AT siol.net>
3754 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3756 2006-09-08 Raphael Neider <rneider AT web.de>
3758 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3759 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3760 to gplink to disable processor mismatch warning and to allow
3761 the use of devices with only aliased (shared) memory banks,
3762 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3764 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3766 * doc/sdccman.lyx: Some re-formating plus example on using
3767 #pragma preproc_asm +/-
3769 2006-09-07 Borut Razem <borut.razem AT siol.net>
3771 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3774 2006-09-06 Borut Razem <borut.razem AT siol.net>
3776 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3777 line at sdcc.nsi:153
3778 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3780 2006-09-05 Borut Razem <borut.razem AT siol.net>
3782 * configure.in, configure: support for winsock2
3783 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3784 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3785 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3786 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3787 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3789 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3793 * support/regression/tests/bug1551947.c: new, added
3794 * src/SDCCsymt.h: strings are char* not byte*
3796 2006-09-05 Raphael Neider <rneider AT web.de>
3798 * device/lib/pic16/libdev/pic18f4550.c,
3799 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3800 declarations/definitions from patch #1520949
3802 2006-09-05 Raphael Neider <rneider AT web.de>
3804 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3805 byte-aligned bitfields, fixes #1539278
3807 2006-09-05 Raphael Neider <rneider AT web.de>
3809 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3812 2006-09-04 Borut Razem <borut.razem AT siol.net>
3814 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3815 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3816 -mno-cygwin is a part of the compiler name
3817 * support/scripts/sdcc_mingw32: don't disable ucsim
3819 2006-09-03 Borut Razem <borut.razem AT siol.net>
3821 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3822 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3824 2006-09-03 Raphael Neider <rneider AT web.de>
3827 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3828 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3831 2006-09-01 Borut Razem <borut.razem AT siol.net>
3833 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3834 to make ppc-osx happy
3836 2006-08-31 Borut Razem <borut.razem AT siol.net>
3838 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3839 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3840 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3841 * support/regression/ports/ds390/spec.mk,
3842 support/regression/ports/mcs51/spec.mk,
3843 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3844 To run regression tests in mingw environment:
3845 make DEV_NULL=NUL CC=gcc
3847 2006-08-30 Borut Razem <borut.razem AT siol.net>
3849 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3850 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3851 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3852 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3853 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3854 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3855 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3856 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3857 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3858 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3859 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3860 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3861 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3862 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3863 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3864 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3865 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3866 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3867 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3868 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3869 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3870 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3871 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3872 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3873 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3874 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3875 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3876 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3877 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3878 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3879 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3880 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3881 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3882 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3883 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3884 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3885 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3886 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3887 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3888 ucsim WIN32 native port
3890 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3892 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3894 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3897 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3899 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3902 * support/regression/tests/bug1546986.c: new, added
3903 * as/mcs51/.cvsignore,
3904 * debugger/mcs51/.cvsignore,
3905 * src/.cvsignore: deleted
3907 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3909 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3912 2006-08-20 Borut Razem <borut.razem AT siol.net>
3914 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3915 removed cl_listen_console::match(), cl_console::match(),
3916 restructured cl_commander::proc_input()
3918 2006-08-16 Borut Razem <borut.razem AT siol.net>
3920 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3921 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3922 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3924 2006-08-14 Borut Razem <borut.razem AT siol.net>
3926 * support/regression/Makefile.in,
3927 support/regression/ports/pic14/gpsim.cmd,
3928 support/regression/ports/pic14/spec.mk,
3929 support/regression/ports/pic14/support.c:
3930 added pic14 regression test
3932 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * as/doc/asxhtm.html: documented changed ABS behaviour
3935 * as/doc/README: fixed some typos
3937 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3942 2006-08-12 Borut Razem <borut.razem AT siol.net>
3944 * support/regression/fwk/include/testfwk.h,
3945 support/regression/fwk/lib/testfwk.c,
3946 support/regression/generate-cases.py,
3947 support/regression/Makefile.in:
3948 regression test framework does not depend on function pointers and
3951 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * device/include/stddef.h: c temporary hack to fix bug 1518273
3955 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3957 * device/include/mcs51/cc2510fx.h: added
3958 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3961 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3963 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3964 * as/z80/Makefile.in: added strcmpi.c
3965 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3966 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3968 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * device/lib/gbz80/asm_strings.s,
3971 * device/lib/gbz80/crt0_rle.s,
3972 * device/lib/gbz80/div.s,
3973 * device/lib/gbz80/mul.s,
3974 * device/lib/gbz80/shift.s,
3975 * device/lib/z80/asm_strings.s,
3976 * device/lib/z80/crt0_rle.s,
3977 * device/lib/z80/div.s,
3978 * device/lib/z80/mul.s,
3979 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3980 flags which are all upper case
3982 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * as/z80/asm.h: made CASE_SENSITIVE 1
3985 * link/z80/aslink.h: made CASE_SENSITIVE 1
3986 * src/z80/gen.c (throughout): made all conditionals upper case
3987 * support/regression/tests/bug1503067.c: new
3989 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3992 (shiftIntoPair): added case 2 for PAIR_IY,
3993 (setupToPreserveCarry): replaced parameters with iCode and check if
3994 PAIR_DE is in use to fix bug 1399290,
3995 (genPlus, genMinus): updated call to setupToPreserveCarry
3996 * support/regression/tests/bug1399290.c: new
3998 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4001 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4002 * src/ds390/gen.c (shiftRLong),
4003 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4004 * src/mcs51/gen.c (sameReg): changed to sameByte,
4005 (xch_a_aopGet): new,
4006 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4007 shiftRLong): fixed bug 1533966
4008 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4009 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4010 * support/regression/Makefile.in: disabled z80, enabled ucz80
4011 * support/regression/tests/float_trans.c: enabled test for z80 and host
4012 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4014 2006-08-01 Borut Razem <borut.razem AT siol.net>
4016 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4017 comparison is always false due to limited range of data type
4018 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4020 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4023 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4024 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4025 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4027 2006-07-31 Borut Razem <borut.razem AT siol.net>
4029 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4030 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4031 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4032 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4033 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4034 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4035 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4036 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4037 enable ucsim mingw compilation. Serial port is disabled,
4038 since it uses termios.h API, which is not available on native
4041 2006-07-31 Borut Razem <borut.razem AT siol.net>
4043 * Small Device C Compiler 2.6.0 released
4044 * support/scripts/sdcc.nsi: added FULL_DOC option
4045 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4047 2006-07-28 Borut Razem <borut.razem AT siol.net>
4049 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4050 * doc/INSTALL.txt: updated
4052 2006-07-27 Borut Razem <borut.razem AT siol.net>
4054 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4055 device/lib/pic/libdev/Makefile.in: fixed bug
4056 [ 1438354 ] pic libsdcc: distclean doesn't work
4057 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4058 device/lib/pic16/libio/Makefile.in: fixed bug
4059 [ 1438344 ] pic16 lib: clean doesn't work properly
4060 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4062 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * device/lib/pic/libsdcc/fsdiv.c,
4065 * device/lib/pic/libsdcc/fsmul.c,
4066 * device/lib/pic16/libsdcc/float/fsdiv.c,
4067 * device/lib/pic16/libsdcc/float/fsmul.c,
4068 * device/lib/_fsdiv.c,
4069 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4070 * support/regression/tests/bug1520966.c: added
4071 * doc/knownbugs.html: removed [ 1520966 ] from the list
4073 2006-07-25 Borut Razem <borut.razem AT siol.net>
4075 * configure.in, configure, sdccconf_in.h: fixed bug
4076 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4077 * doc/knownbugs.html: removed [ 1519095 ] from the list
4079 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * doc/knownbugs.html: added, contains list of known bugs at release
4082 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4084 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4087 function registers and corrected defaults with additional warning
4088 * device/lib/malloc.c: cosmetic changes
4089 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4090 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4091 (fillGaps): and used it
4093 2006-07-20 Raphael Neider <rneider AT web.de>
4095 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4096 output unless SDCCPICDEBUG is set
4097 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4098 output if SILENT is set
4100 2006-07-11 Borut Razem <borut.razem AT siol.net>
4102 * doc/README.txt: updated
4104 2006-07-10 Borut Razem <borut.razem AT siol.net>
4106 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4107 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4108 in WIN32 installation
4109 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4112 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4115 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4117 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4121 2006-07-06 Borut Razem <borut.razem AT siol.net>
4123 * support/regression/tests/bitfields.c:
4124 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4125 * support/regression/tests/constantRange.c:
4126 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4128 2006-07-04 Borut Razem <borut.razem AT siol.net>
4130 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4132 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4133 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4134 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4135 reverted changes from 2006-07-03
4136 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4137 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4138 added CPPFLAGS, used by the host port
4140 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4142 * support/regression/valdiag/tests/switch.c,
4143 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4144 * support/regression/tests/libmullong.c: fixed for host
4145 * support/regression/ports/host/spec.mk: disable all warnings for host,
4146 SDCC runs with --less-pedantic too
4148 2006-07-03 Borut Razem <borut.razem AT siol.net>
4150 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4152 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4153 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4154 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4155 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4157 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4158 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4159 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4160 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4162 2006-07-02 Raphael Neider <rneider AT web.de>
4164 * src/pic16/devices.inc,
4165 * device/include/pic16/pic18fregs.h,
4166 * device/include/pic16/pic18f4550.h,
4167 * device/lib/pic16/pics.all,
4168 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4170 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4172 * as/hc08/lkaomf51.c (OutputName),
4173 * as/mcs51/lkaomf51.c (OutputName),
4174 * as/z80/asmain.c (asmbl),
4175 * src/ds390/main.c (asmLineNodeFromLineNode),
4176 * src/hc08/ralloc.c (hc08_assignRegisters),
4177 * src/mcs51/main.c (asmLineNodeFromLineNode),
4178 * src/xa51/ralloc.c (checkRegMask),
4179 * src/xa51/gen.c (emitcode),
4180 * src/z80/gen.c (_emit2),
4181 * src/SDCCast.c (searchLitOp),
4183 * support/packihx/packihx.c,
4184 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4185 * src/ds390/gen.c (aopPutUsesAcc),
4186 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4187 * support/regression/tests/libmullong.c (mullong_wrapper),
4188 * src/SDCCsymt.c (powof2),
4190 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4191 * src/SDCCsymt.h: added TYPE_TARGET_*
4192 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4193 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4194 SDCCast because 1) header problems 2) this is the right place
4195 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4196 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4199 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4201 * src/SDCCicode.h: removed buggy semicolon in unused macro
4202 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4203 search for previous definiton of auto symbols too,
4204 (findPrevUse): fixed logic of emitWarnings
4206 2006-06-26 Raphael Neider <rneider AT web.de>
4208 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4209 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4211 2006-06-25 Raphael Neider <rneider AT web.de>
4213 * device/lib/pic/libm: NEW, added math library functions
4214 * device/lib/pic/libsdcc: NEW; added float support functions
4215 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4216 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4217 NEW, added math related headers
4218 * device/include/asm/pic/features.h: NEW
4219 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4220 (popGet): allow larger offsets for AOP_PCODE,
4221 (genDataPointerSet): handle literals explicitly, more debug output,
4222 (genAssign): fixed for float using aopLiteral ;-)
4223 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4224 GOTO initialisation routine
4225 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4226 flag on registers, fixes #1469043 (local variables do not work)
4227 * src/pic/main.c (_pic14_do_link),
4228 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4231 2006-06-25 Borut Razem <borut.razem AT siol.net>
4233 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4234 characters printed (not including the trailing '\0' used to end
4235 output to strings). Problem detected in regression test bug-927659.c.
4236 NOTE: printf() family functions should return int instead
4238 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4239 specifier are printed as themselves
4240 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4241 support flags, width and precision specifiers
4243 2006-06-24 Borut Razem <borut.razem AT siol.net>
4245 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4246 to the list of sdcc tagrets not supporting bit type
4247 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4248 testfor pic16 due to bug:
4249 [ 1511794 ] pic16: regression test bug-895992.c fails
4251 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4254 * src/SDCCglue.c (initPointer), fixed bug 1496419
4255 * support/regression/tests/bug1496419.c: new, added
4257 2006-06-22 Borut Razem <borut.razem AT siol.net>
4259 * support/regression/ports/pic16/support.c: use gpsim usart module from
4260 libgpsim_modules library
4262 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4264 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4267 2006-06-19 Raphael Neider <rneider AT web.de>
4269 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4270 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4271 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4272 (pic14printExterns,pic14printPublics,pic16printPublics,
4273 pic16_printExterns): use new functions to emit symbols
4274 (picglue,pic16glue): emit publics before emitting externs
4275 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4276 locally defined functions to avoid bug #1443651
4277 * support/regression/tests/bug-716242.c: removed pic16 workaround
4278 * support/regression/ports/pic16/spec.mk: ignore errors during build
4280 2006-06-19 Raphael Neider <rneider AT web.de>
4282 * src/pic/glue.h: added pic14aopLiteral prototype
4283 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4284 * src/pic/gen.c: removed stdint.h dependency
4285 (aopGet): use Safe_strdup()
4286 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4287 (genDataPointerSet): use pic14aopLiteral()
4288 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4289 for pic16; thanks to Bernhard and Maarten
4291 2006-06-18 Borut Razem <borut.razem AT siol.net>
4293 * support/regression/tests/structflexarray.c: flexible array members
4294 not supported by gcc < 3
4295 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4297 * src/pic/gen.c: don't include [p]strdin.h on solaris
4298 * support/Util/pstdint.h: addad svn attributes
4299 * support/regression/tests/constantRange.c,
4300 support/regression/tests/rotate.c: include inttypes.h instead
4301 stdint.h on solaris, addad svn attributes
4303 2006-06-18 Raphael Neider <rneider AT web.de>
4305 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4307 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4308 (pic16_genMinusBits): simplified sign-extension
4309 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4310 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4311 adjusted to correctly handle mixed-signed operands, disabled
4312 now unused multiplciation routines
4313 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4314 (assignResultValue): added argument denoting the size of the result
4315 as returned by the function (fixes upcasts in assigning from
4316 function calls: char foo(); int i = foo();)
4317 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4318 function result to assignResultValue
4319 (genMult): disabled inlined multiplication code
4320 (genDiv): augmented to also handle the modulus operator, fixed to
4321 handle mixed-signed operands correctly
4322 (genMod): simply call genDiv, disabled unused code
4323 (genAssign): fixed missing (sign-)extension on result
4324 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4325 valid char operands, allow signed operands for native code, added
4326 division and modulo operator handling
4327 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4329 As a consequence, onebyte.c (if split into two files) and muldiv.c
4330 pass regression tests.
4332 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4334 * doc/Makefile.in: two runs of makeindex seem needed to get
4335 correct page references in the index of sdccman.pdf
4336 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4338 2006-06-17 Borut Razem <borut.razem AT siol.net>
4340 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4342 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4344 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4345 mentioned ec2drv and paulmon
4347 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4350 consecutive abs areas
4351 (find_empty_space, allocate_space): added map to handle codemap or
4353 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4354 absolute idata and xdata
4355 * as/mcs51/lkmem.c (summary2): updated legend
4357 2006-06-16 Raphael Neider <rneider AT web.de>
4359 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4361 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4365 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4367 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4369 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4370 value of generic pointers,
4380 src/z80/main.c: PORT structure, added elements for gp_tags field,
4381 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4382 fields in the PORT structure of each port,
4383 * src/SDCCast.c (decorateType): allow processing of generic pointers
4384 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4387 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * src/pic16/pcode.c,
4395 * src/pic/pcoderegs.c,
4398 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4399 bug 1504689 on minGW
4401 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4403 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4405 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4407 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4409 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4411 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4414 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4416 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4417 to a char variable. Fixed bug #1504211
4418 * device/include/pic16/adc.h,
4419 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4420 and fixed bug #1364390
4422 2006-06-10 Borut Razem <borut.razem AT siol.net>
4424 * CVSROOT: removed the CVS left-over
4426 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * as/hc08/asmain.c (asexit),
4429 * as/hc08/lkmain.c (lkexit),
4430 * as/mcs51/asmain.c (asexit),
4431 * as/mcs51/lkmain.c (lkexit),
4432 * src/SDCCglue.c (DEFSETFUNC),
4433 * src/SDCCmain.c (linkEdit, assemble),
4434 * support/librarian/sdcclib.c (AddRel),
4435 replaced unlink() by standard C remove()
4436 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4437 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4438 gatherImplicitVariables): new, added to fix bug 608752,
4439 (createFunction): added gatherImplicitVariables()
4440 * src/SDCCast.h: added createRMW prototype
4441 * src/SDCCsymt.h (struct symbol): added infertype
4442 * support/regression/tests/bug608752.c: new, added
4444 2006-06-10 Raphael Neider <rneider AT web.de>
4446 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4447 multibyte dummy reads (fixes #1503234)
4449 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * device/include/mcs51/compiler.h: new, added header file to enable
4452 creating common sfr definition header files for different compilers
4454 2006-06-05 Raphael Neider <rneider AT web.de>
4456 * src/pic16/{pcode.h,genarith.c}:
4457 introduced pCodeOp combining any two pCodeOps (previously only
4458 two register operands could be combined), removed pcop2 from
4459 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4460 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4461 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4462 rewritten to use new PO_TWO_OPS
4463 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4464 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4465 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4466 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4467 (pic16_get_op): embraced return arg to allow #define return(x),
4468 added new case for combined opcodes
4469 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4470 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4471 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4473 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4475 * src/SDCCval.c (checkConstantRange): added
4476 * src/SDCCval.h: added checkConstantRange
4477 * support/Util/SDCCerr.c,
4478 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4479 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4480 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4481 * src/SDCCast.c (decorateType): added checkConstantRange,
4482 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4483 can be emitted with the correct always true/false warning,
4484 added optimization for double '!';
4485 result of decorateType() must be assigned back to the tree, because
4486 decorateType() can change the tree
4487 * src/SDCCicode.c (geniCodeLogic),
4488 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4489 (checkConstantRange): removed, it was only a fragment which never
4491 * src/SDCCsymt.c (computeType): fixed promotion for
4492 "-1 < (unsigned bit) b"
4493 * src/pic/ralloc.c (packRegsForAssign),
4494 * src/pic16/ralloc.c (packRegsForAssign),
4495 * src/hc08/ralloc.c (packRegsForAssign),
4496 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4498 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4499 * support/regression/tests/constantRange.c: added
4500 * support/valdiag/tests/constantRange.c: added
4501 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4503 2006-06-02 Borut Razem <borut.razem AT siol.net>
4505 * support/regression/ports/pic16/support.c: increase stack size
4507 * support/regression/Makefile.in: sort tests by name so that the
4508 resutlts can be compared on different machines / platforms
4510 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4513 * src/ds390/gen.c (emitLabel): new, added,
4514 (genDjnz): fixed stack overflow bug,
4515 (throughout): cosmetic changes to sync with mcs51/gen.c,
4516 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4517 * src/mcs51/gen.c (genEndFunction): small optimization,
4518 (throughout): cosmetic changes to sync with ds390/gen.c
4520 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4523 (_print_format): fixed printing pointers
4524 * src/mcs51/gen.c (emitLabel, movb): new, added,
4525 (genAssign): small optimization,
4526 (genDjnz): fixed stack overflow bug,
4527 (throughout): replaced sprintf with SNPRINTF,
4528 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4529 replaced emitcode("mov", "b,...") with MOVB(...),
4530 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4531 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4532 * src/mcs51/peeph.def: added rules 140 and 264
4533 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4534 so they may get optimized into registers
4536 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4539 immediately when encountered,
4540 (printUsage): always use stderr even on windows
4542 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4544 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4545 (processParms): fixed bug #1247551
4546 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4547 parseCmdLine, main): print '--version' to stdout,
4548 print 'help' to stdout if --help is given,
4549 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4550 arguments are given; fixed --help
4552 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4554 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4555 * support/regression/tests/bug-1493710.c: added
4557 2006-05-27 Borut Razem <borut.razem AT siol.net>
4559 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4561 * support/regression/ports/pic16/support.c: increase stack size
4562 from default 64 bytes to 128 bytes
4563 * support/regression/tests/staticinit.c,
4564 support/regression/tests/float.c: regression tests fully enabled
4565 for pic16 port by putting the initialized data arrays into the code
4567 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4568 This was changed by mistake in the previous version.
4570 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4572 * src/pic16/gen.c (genFunction, genEndFunction): some
4573 beautifications, fixed bug with falsely restoring FSR2 in large
4574 stack model, thanks to Beau E. Cox for reporting the bug
4576 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * debugger/mcs51/break.c,
4579 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4580 use %p to print pointers, made address variables unsigned
4581 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4582 * debugger/mcs51/symtab.c (parseSymbol): must return something
4583 * src/mcs51/gen.c (aopForSym): small optimization,
4584 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4585 (freeAsmop): added missing break,
4586 (aopPut): removed parameter bvolatile, determine it inside the function,
4587 (saveRegisters, unsaveRegisters): small optimization,
4588 (genIpush): removed pointless check,
4589 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4590 replaced sprintf with SNPRINTF,
4591 replaced strcpy with strncpyz,
4592 updated aopPut calls,
4593 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4594 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4596 2006-05-24 Borut Razem <borut.razem AT siol.net>
4598 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4599 modification of test for the pic16 port, put the array to the code
4600 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4602 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4604 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4605 * support/Util/pstdint.h: added
4607 2006-05-22 Borut Razem <borut.razem AT siol.net>
4609 * src/regression/Makefile: removed bool2.c test, added -q linker option
4610 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4611 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4612 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4613 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4614 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4615 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4616 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4617 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4618 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4620 2006-05-22 Raphael Neider <rneider AT web.de>
4622 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4623 bug #1492360 (problematic due to generic pointers, see code)
4625 2006-05-22 Borut Razem <borut.razem AT siol.net>
4627 * support/regression/ports/pic16/specs.mk: removed stack size linker
4629 * support/regression/tests/array.c,
4630 support/regression/tests/bitopcse.c,
4631 support/regression/tests/bug-908454.c,
4632 support/regression/tests/malloc.c: modified for pic16 regression test
4633 * support/regression/tests/bitfields.c:
4634 pic16 - excluded bitfileds of size > 8
4635 * support/regression/tests/bp.c: pic16 - reduced data size
4636 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4637 * support/regression/tests/bug-460010.c:
4638 pic16 - used the absolute address the fits in memory
4639 * support/regression/tests/bug-716242.c:
4640 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4641 * support/regression/tests/float.c:
4642 pic16 - excluded - data size too big
4643 * support/regression/tests/onebyte.c:
4644 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4645 * support/regression/tests/shifts.c:
4646 pic16 - function names probably have to differ in first X characters
4648 * support/regression/tests/staticinit.c:
4649 pic16 - excluded some tests due error: no target memory available for
4652 2006-05-22 Borut Razem <borut.razem AT siol.net>
4654 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4655 second try. Thanks Stas Sergeev once more.
4657 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4660 (genLeftShift, genRightShift): fixed bug 1491627
4661 * src/hc08/peeph.def (rules 7, 8.x): added
4662 * support/regression/tests/shifts.c (ShiftLeftByParam,
4663 ShiftRightByParam, testShiftByParam): added to test variable shifting
4665 2006-05-20 Raphael Neider <rneider AT web.de>
4667 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4668 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4669 (allocReg): add only new registers to dynAllocRegs,
4670 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4671 #1489055, #1445850, and probably #1483693
4673 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4675 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4676 bug in for-loop that didn't emit the last of CONFIG and ID registers
4678 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4680 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4682 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4683 1489016, 1434401 and 1490124
4684 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4685 1489016, 1434401 and 1490124
4687 2006-05-17 Borut Razem <borut.razem AT siol.net>
4689 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4692 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * device/include/mcs51/P89c51RD2.h,
4695 * device/include/mcs51/P89LPC901.h,
4696 * device/include/mcs51/P89LPC922.h,
4697 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4699 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4701 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4702 to fix missing stack pragma in compiled binary object file,
4704 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4706 * support/packihx/configure.in,
4707 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4708 determine sizeof basic types even while cross compiling
4710 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/avr/gen.c (aopop),
4713 * src/ds390/gen.c (aopOp),
4714 * src/hc08/gen.c (aopOp),
4715 * src/mcs51/gen.c (aopop),
4716 * src/pic16/gen.c (pic16_aopOp),
4717 * src/pic/gen.c (aopOp),
4718 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4719 if size of operand is smaller than spill location
4721 2006-05-12 Borut Razem <borut.razem AT siol.net>
4723 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4724 have to have CR/LF line endings even if they are checked out on *nix
4725 or on WIN32 in cygwin binmode
4727 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4730 * device/include/ds80c390.h: added sfr16 definitions
4734 * src/ds390/ralloc.c,
4735 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4736 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4737 bit returning functions
4738 * support/regression/tests/sfr16.c: enabled test on ds390
4740 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4742 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4743 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4745 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4747 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4748 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4749 (cl_address_space constructor): removed expensive initialization,
4750 (cl_address_space::get_cell): extended for late initialization,
4751 (cl_address_space::*): use late initialization,
4752 (cl_address_decoder::activate): removed expensive initialization,
4753 This reduced regression test running time by 25%
4755 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4763 * support/packihx/Makefile.in,
4764 * support/packihx/clean.mk,
4765 * support/packihx/Makefile.bcc,
4766 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4768 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4770 * src/SDCCval.c (valNot): fix for regression test failure
4771 of not.c on big endian hosts
4773 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4777 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4779 * device/lib/mcs51/Makefile.in: changed string comparison operator
4780 to = for POSIX compliance; == is bash extension
4782 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4787 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4789 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4790 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4791 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4792 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4793 bug report #1478657,
4795 2006-05-05 Borut Razem <borut.razem AT siol.net>
4797 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4800 2006-05-02 Borut Razem <borut.razem AT siol.net>
4802 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4803 create *.ind, which made make to fail if invoked with -j 2
4805 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4808 Hubert Sack for patch 1479782
4810 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4812 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4814 2006-05-01 Raphael Neider <rneider AT web.de>
4816 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4817 (create_pic): store only prefix-free device name,
4818 (init_pic): check for device names with "16" prefix,
4820 * src/pic/device.h (struct PIC_device),
4821 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4823 * device/include/pic/pic12f{635,675,629,683}.h,
4824 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4825 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4826 * device/include/pic/pic16f505.h,
4827 * device/lib/pic/libdev/pic16f505.c: removed
4828 * device/include/pic/pic14devices.txt: added support for pic12f
4829 devices, removed unsupported non 16-bit devices
4830 [above changes provided by patch from Zik Saleeba]
4831 * src/pic/*, src/pic16/*, device/include/pic16/*,
4832 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4834 2006-05-01 Borut Razem <borut.razem AT siol.net>
4836 * configure.in, configure, doc/Makefile.in:
4837 sync with nightly build makefile - latex, dvipdf and dvips
4840 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4842 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4843 in the library source
4845 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4847 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4849 2006-04-28 Raphael Neider <rneider AT web.de>
4851 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4852 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4853 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4854 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4856 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4858 * device/lib/pic/libdev/Makefile.in,
4859 * device/lib/hc08/Makefile.in,
4860 * device/lib/gbz80/Makefile.in,
4861 * device/lib/z80/Makefile.in,
4862 * device/lib/ds390/Makefile.in,
4863 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4864 thanks to Borut for the bug report
4866 * configure: always create doc/Makefile independent from --enable-doc
4867 * Makefile.in: always install from directory doc independent from
4869 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4871 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4872 * doc/Makefile.in: install *.txt if present
4873 * device/include/Makefile.in (install): added installation of pic/*.inc
4874 and pic/*.txt files again, they were erroneously removed
4876 2006-04-28 Raphael Neider <rneider AT web.de>
4878 * src/pic/{gen.c,main.h,pcode.c},
4879 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4880 concerning signedness with casts
4882 2006-04-28 Raphael Neider <rneider AT web.de>
4884 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4885 definition of an interrupt handler,
4886 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4887 interrupt handler stuff from picglue() to separate routine,
4888 (picglue): enabled definition of intr handlers in files w/o main()
4890 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4893 compilation with MSVC 2005 Express Edition (VC8)
4895 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4897 * device/lib/Makefile: fixed build of gbz80 lib
4899 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * support/regression/tests/bug-460010.c,
4902 * support/regression/tests/bug-524691.c,
4903 * support/regression/tests/bug-716242.c: removed conditional defines
4904 that are already in testfwk.h
4906 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4909 (AccAXRsh1): added, shift right by 1,
4910 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4912 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4914 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4916 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4917 remove cast to same type
4918 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4919 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4921 * link/z80/Makefile: removed, they have moved to
4924 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4925 * install-sh: fix bug #1204398 by setting umask 0022
4926 * device/lib/Makefile: separate build of z80 and gbz80 lib
4928 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4930 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4931 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4933 One basic decision: e.g. src/clean.mk includes further files. In order
4934 to make this work there are two solutions:
4935 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4936 run configure on them. This way they can use
4937 'include $(srcdir)/port-clean.mk'
4938 - always include clean.mk by the Makefile at the same level. To avoid
4939 that `make clean` tries to include and build Makefile.dep the
4940 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4941 implemented, because now even `make uninstall` doesn't create
4942 Makefile.in. clean.mk could be eliminated by pasting it in
4945 * debugger/mcs51/Makefile.in: build own objects from library sources
4946 (SLIB, SDCC) in current directory
4948 * configure, configure.in: renamed --disable-device-lib-build in
4949 --disable-device-lib; added --enable-doc, the required tools are
4950 searched by configure; added result message; the toolchain for the
4951 belonging ports are now only built, if the port is enabled.
4953 * support/regression/*: all output is written in directory gen, because
4954 the fwk and ports directories don't livet in the build tree using vpath
4956 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4957 --disable-device-lib, added --enable-doc, added section VPATH
4959 * sim/ucsim/configure.in,
4960 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4961 z80 are enabled by default
4963 2006-04-24 Raphael Neider <rneider AT web.de>
4965 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4966 to config word, "pic14_"-prefixed some extern functions
4967 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4968 config word has been found
4969 * src/pic/device.h: added prototypes
4970 * src/pic/pcode.c: added "pic14_"-prefix where needed
4971 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4973 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4975 (pic14emitRegularMap): ignore config words,
4976 (pic14createInterruptVect): moved generating __config directives away
4977 (picglue): have __config directives emitted
4979 2006-04-24 Borut Razem <borut.razem AT siol.net>
4981 * doc/Makefile: sync with nightly build makefile
4983 2006-04-24 Raphael Neider <rneider AT web.de>
4985 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4986 registers that have not been assigned proper liveranges,
4987 fixes #1469504 and #1474602,
4988 (pCodeRegOptimizeRegUsage): fixed typo in comment
4990 2006-04-24 Borut Razem <borut.razem AT siol.net>
4992 * device/examples/main8051.c: deleted - it was removed from CVS
4993 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4994 after the transition to Subversion
4995 * src/SDCCalloc.h: deleted - it was removed from CVS
4996 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4997 after the transition to Subversion
4998 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4999 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5000 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5001 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5003 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * as/asx8051.dsp: added mcs51/strcmpi.h
5006 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5007 * as/hc08/aslink.h: updated lnksect prototype
5009 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5011 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5012 (newdot): handle A_ABS
5014 * as/mcs51/asout.c (outarea): output address
5015 * as/hc08/lkaomf51.c,
5016 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5018 * as/mcs51/i51pst.c,
5019 * as/z80/z80pst.c: "ABS" is not A_OVR
5020 * as/hc08/lkarea.c (newarea): read a_addr,
5021 (lnkarea): added codemap array, sort absolute areas to the front,
5022 combine all GSINITx/GSFINAL,
5023 (find_empty_space, allocate_space): new functions,
5024 (lnksect): return next address, handle absolute sections
5025 * as/mcs51/lkarea.c (newarea): read a_addr,
5026 lnksect2 prototype changed,
5027 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5028 (find_empty_space, allocate_space): new, factored out of lnksect2,
5029 (lnksect2): return next address, handle absolute sections
5031 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5032 * as/hc08/lklibr.c (addfile, fndsym),
5033 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5034 index out of range and detect both '\' and '/'
5035 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5036 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5037 regression tests (ds390 cannot return bool yet)
5038 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5039 document critical interrupts on z80, document changed SDCC define
5040 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5041 (_a390_mapping): added .org directive
5042 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5043 (genMultOneByte): fixed warnings
5044 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5046 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5047 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5048 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5049 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5050 * src/pic16/main.c: removed newReg prototype
5051 * src/pic16/pcode.c,
5052 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5054 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5056 * src/pic16/ralloc.c
5057 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5059 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5060 from short to PIC_OPTYPE
5061 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5062 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5063 optype from short to PIC_OPTYPE
5064 * src/port.h: made int_size unsigned to fix warnings
5065 * src/SDCC.y: fixed warning on MSVC
5066 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5067 * src/SDCCopt.c (convertToFcall): fixed warnings
5068 * src/SDCCsymt.h: removed double prototype for genSymName
5069 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5070 offset int to fix warnings
5072 2006-04-22 Borut Razem <borut.razem AT siol.net>
5074 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5075 references to CVS replaced with Subversion
5077 2006-04-21 Borut Razem <borut.razem AT siol.net>
5079 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5080 references to CVS replaced with Subversion
5082 2006-04-19 Borut Razem <borut.razem AT siol.net>
5084 * src/version.awk: adapted for svn
5085 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5086 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5087 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5088 /binutils-avr/etc/*.vi, *.jin: removed all properties
5089 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5091 2006-04-19 Borut Razem <borut.razem AT siol.net>
5093 * CVS to Subversion migration completed
5095 2006-04-18 Borut Razem <borut.razem AT siol.net>
5097 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5098 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5100 2006-04-17 Borut Razem <borut.razem AT siol.net>
5102 * device/include/Makefile.in: added pic/*.inc to the installation
5104 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5106 * support/regression/collate-results.py: fixed output in case of
5108 * support/regression/generate-cases.py: fixed splitting of pathnames
5110 * as/hc08/lklibr.c (addfile),
5111 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5113 2006-04-11 Raphael Neider <rneider AT web.de>
5115 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5116 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5117 * src/pic16/pcode.c (assignValnums): fixed #1460578
5119 2006-04-11 Raphael Neider <rneider AT web.de>
5121 * device/lib/pic/libdev/*.c,
5122 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5123 fixes #1468739, enables compilation in --std-c99 mode
5124 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5126 2006-04-11 Raphael Neider <rneider AT web.de>
5128 * src/pic/device.c (find_device): removed debug output
5129 (list_valid_pics): enabled verbose listing of supported devices
5130 * device/include/stdbool.h: define bool as char for pic14/16 as well
5132 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5134 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5136 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * .version: bumped version to 2.5.6
5139 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5141 2006-04-06 Raphael Neider <rneider AT web.de>
5143 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5144 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5145 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5146 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5147 pic14_constructAbsMap
5148 (pic14printPublics): declare absolute global symbols as global
5149 (pic14createInterruptVect),
5150 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5151 (newReg): assume new registers unused, use correct name in
5152 hashtable (reg->name instead of name), more debugLog output
5153 * src/pic/device.h (PIC_device): added fields for verbose output
5154 * src/pic/device.c: moved device definition to pic14devices.txt,
5155 added routines for runtime parsing of pic14devices.txt,
5156 added support for second config word
5157 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5158 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5159 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5160 (_pic14_parseOptions): moved pCodeInitRegisters here
5161 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5162 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5163 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5164 handling the pseudo stack
5165 * device/lib/Makefile.in: ignore failures in objects-pic16,
5166 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5167 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5168 * device/lib/pic/Makefile.subdir,
5169 * device/lib/pic16/Makefile.subdir: improved clean rules
5170 * device/lib/pic/libdev/: NEW, pic14 device libraries
5171 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5172 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5173 * device/include/Makefile.in: create subdir and install pic14 headers
5174 * device/include/pic/p16f_common.inc: removed unused declarations
5175 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5176 PICs from inc2h.pl v1.6,
5177 replaced BIT_AT macros with struct declarations
5178 * device/include/pic/pic14devices.txt: definition of supported devices,
5179 all above improvements contributed by Zik Saleeba, thanks
5180 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5181 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5184 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5187 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5188 thanks to Charles Olds
5190 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5192 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5194 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5197 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5198 * support/regression/bug1464657.c: added, new test
5200 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5205 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5208 --no-peep and --peep-file <file> are used don't use default rules but
5211 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * src/mcs51/gen.c (genCall): fixed bug 1457608
5215 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5217 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5218 changes seem to cause (trigger?) problems with the build system.
5220 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * src/SDCCpeeph.c (operandsLiteral): new, added,
5223 (callFuncByName): inserted operandsLiteral
5224 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5226 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5228 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5229 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5231 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5234 implemented patch 1120823 Thanks to Willy De la Court (normal
5235 interrupts need an interrupt number now if they are made critical),
5236 and enabled nesting of critical functions though not for gbz80
5237 (genCritical, genEndCritical): added functions
5238 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5239 * src/z80/mappings.i: added "ei" to all mappings
5241 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5243 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5244 submitted by the Debian SDCC maintainer Aurelien Jarno:
5245 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5246 archive with gcc 4.1 on mips and wrote the patch"
5248 2006-03-16 Raphael Neider <rneider AT web.de>
5250 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5251 the left operand is shorter than the result (c* = lit-c* + int),
5253 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5256 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5258 * src/.version: increased version number to 2.5.5
5259 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5260 linking is done manually in pic16 port's _linkEdit,
5261 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5262 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5263 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5264 allocate asmop as AOP_ACC,
5265 (aopForRemat): added parameter 'bool result' in function declaration,
5266 (pic16_aopGet): return AOP_ACC when accessing WREG,
5267 (pic16_popGetTempReg): minor modification,
5268 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5269 'pic16_allocWithIdx',
5270 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5271 calling function in absolute addresses,
5272 (genAssign): take into account AOP_ACC asmop,
5273 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5274 * src/pic16/pcoderegs.c: some debug functions and lines added,
5275 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5276 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5278 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5279 call to allocReg, not by manually allocating a new one,
5280 (pic16_assignRegisters): now before going through the register
5281 allocating functions mark all registers as free. This eliminates some
5282 side effects resulting from peephole parser done earlier in the backbone
5284 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * src/SDCCicode.c (geniCodeLogic),
5287 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5289 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5291 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5292 (genSend): bugfix, do not allocate and free twice,
5293 (shiftRLong): handle partially overlapping aops
5294 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5296 2006-03-08 Borut Razem <borut.razem AT siol.net>
5298 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5301 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * support/regression/tests/bug1409955.c: new, added
5304 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5305 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5306 (aopForSym, aopOp): increment asmop.allocated if reused,
5307 (freeAsmop): decrement asmop.allocated and check for zero instead of
5309 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5310 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5311 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5312 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5313 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5314 genSignedRightShift, genRightShift, genDataPointerGet,
5315 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5316 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5317 in reverse order from allocation,
5318 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5319 added swappedLR to keep track
5320 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5321 pdata & code for GCC, z80, gbz80 & hc08
5322 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5324 2006-03-08 Raphael Neider <rneider AT web.de>
5326 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5328 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5331 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5332 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5334 2006-03-06 Borut Razem <borut.razem AT siol.net>
5336 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5337 made the linker quiet
5339 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5341 * src/pic16/gen.c (genPcall): fixed bug #1443644
5342 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5343 which dumps before the function entry point a data byte which represents
5344 the number of the local variables used by the specified function, added
5345 'xinst' for initial support for Extended Instruction Support,
5346 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5347 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5348 port->fun_prefix anymore (may change later),
5349 (genFunction, genEndFunction): do not store/restore local registers for
5350 _main (this should take care the --main-return command line option in
5352 (genOr): removed some legacy pic-port instructions,
5353 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5354 performing operations with SFR's causes data to be written more than
5355 once to each SFR. Perhaps SFRs should be handled in special cases...
5356 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5358 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5359 into account for stack starting position,
5360 (struct OPTIONS pic16_optionsTable): added command line argument
5361 --extended or -y for Extended Instruction Support,
5362 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5363 (deassignLRs): *** perhaps the most important change, old 'for' code
5364 (commented out for reference), didn't account for some registers which
5365 were left marked 'not free' after a pointer operation. The change
5366 reduces register usage a lot in some cases
5368 2006-03-04 Borut Razem <borut.razem AT siol.net>
5370 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5372 * support/regression/tests/bug-524697.c: decreased array size for
5373 mcs51 to fit into the internal RAM
5374 * support/regression/Makefile.in: a little bit more verbose
5376 2006-03-03 Borut Razem <borut.razem AT siol.net>
5378 * support/regression/fwk/lib/testfwk.c,
5379 support/regression/fwk/include/testfwk.h: introduced function
5380 _prints(), nonrecursive _printn(), call _initEmu() from main()
5381 * support/regression/ports/gbz80/support.asm,
5382 support/regression/ports/ucz80/support.asm,
5383 support/regression/ports/z80/support.asm,
5384 support/regression/ports/ds390/support.c,
5385 support/regression/ports/hc08/support.c,
5386 support/regression/ports/host/support.c,
5387 support/regression/ports/mcs51/support.c,
5388 support/regression/ports/xa51/support.c: added empty _initEmu()
5390 * support/regression/ports/pic16/gpsim.cmd,
5391 support/regression/ports/pic16/spec.mk,
5392 support/regression/ports/pic16/support.c,
5393 support/regression/Makefile.in: added pic16 regression test
5395 2006-03-01 Raphael Neider <rneider AT web.de>
5397 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5398 genConstPointerGet): use safe way of generating MOVFF to cover
5399 literals as well as registers, fixes bug #1440527
5400 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5402 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5403 more correctly, fixes bug #1232186
5404 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5405 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5406 gplink guess the correct processor in more cases, applied patch
5407 from Till Riedel attached to and fixing bug #1436552
5409 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5411 * support/regression/tests/array.c: added, contains check for #1434401
5412 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5414 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5417 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5418 * device/include/mcs51/c8051f326.h,
5419 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5420 * device/include/mcs51/c8051f000.h,
5421 * device/include/mcs51/c8051f018.h,
5422 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5423 PCON_IDLE,PCON_STOP and added sfr16 definitions
5425 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5428 genGetWord): fixed bug 1409955
5430 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * device/include/hc08/mc68hc908gp32.h,
5433 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5435 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * src/SDCCast.c (constExprValue): return NULL if not a value
5438 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5439 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5440 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5442 2006-02-13 Borut Razem <borut.razem AT siol.net>
5444 * src/regression/ptrarg.c: added, fails due to bug #1430967
5445 * src/regression/Makefile: ptrarg.c added, ...
5447 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5450 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5452 2006-02-11 Borut Razem <borut.razem AT siol.net>
5454 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5455 print "Processor: xxx" message to stdout only if --verbose
5457 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5460 * support/regression/tests/bug1426356.c: added
5461 * support/regression/tests/bitfields.c: removed 2 tests
5463 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5466 * device/include/mcs51/c8051f330.h,
5467 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5468 PCON_IDLE,PCON_STOP and added sfr16 definitions
5469 * device/lib/_divsint.c,
5470 * device/lib/_divuint.c,
5471 * device/lib/_divulong.c,
5472 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5473 register bank bug for small stackauto
5475 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5479 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5482 * all.dsp: corrected several bin paths
5483 * device/include/mcs51/c8051f120.h,
5484 * device/include/mcs51/c8051f300.h,
5485 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5486 to PCON_IDLE,PCON_STOP
5487 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5488 * device/lib/printf_large.c (output_float): fixed bug 1388703
5489 * support/regression/tests/bug1057979.c: added test for bug 1388703
5491 2006-02-08 Raphael Neider <rneider AT web.de>
5493 * src/pic/pcode.c (pciTRIS): fixed typo,
5494 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5495 (LinkFlow): fixed handling of flows that end in a call,
5496 (ReuseReg): perform safety check earlier
5497 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5498 to work with flows at the beginning of a pBlock,
5499 fixes #1426557 (Symbol not previously defined),
5500 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5502 (RemoveUnusedRegisters): update register usage info
5503 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5504 created, reuse existing ones instead
5505 * src/pic/gen.c (genPcall): fixed #1424719
5507 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5509 * link/z80/lkmain.c,
5511 * link/z80/lkdata.c,
5512 * link/z80/aslink.h: fixed build on current cygwin:
5513 replaced getline() by lk_getline()
5515 2006-02-01 Borut Razem <borut.razem AT siol.net>
5517 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5518 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5519 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5520 src/regression/bool1.c, src/regression/bool2.c,
5521 src/regression/bool3.c, src/regression/call1.c,
5522 src/regression/compare.c, src/regression/compare10.c,
5523 src/regression/compare2.c, src/regression/compare3.c,
5524 src/regression/compare4.c, src/regression/compare5.c,
5525 src/regression/compare6.c, src/regression/compare7.c,
5526 src/regression/compare8.c, src/regression/compare9.c,
5527 src/regression/configword.c, src/regression/for.c,
5528 src/regression/inline.c, src/regression/mult1.c,
5529 src/regression/nestfor.c, src/regression/or1.c,
5530 src/regression/pointer1.c, src/regression/ptrfunc.c,
5531 src/regression/rotate1.c, src/regression/rotate2.c,
5532 src/regression/rotate3.c, src/regression/rotate4.c,
5533 src/regression/rotate5.c, src/regression/rotate6.c,
5534 src/regression/rotate7.c, src/regression/string1.c,
5535 src/regression/struct1.c, src/regression/sub.c,
5536 src/regression/sub2.c, src/regression/switch1.c,
5537 src/regression/while.c, src/regression/xor.c,
5538 src/regression/create_stc, src/regression/simulate,
5539 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5541 * src/regression/gpsim_assert.h: added
5543 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5545 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5546 ((void (code *) (void)) 0) ();
5555 * as/mcs51/aslink.h,
5557 * as/mcs51/asmain.c,
5558 * as/mcs51/lkdata.c,
5560 * as/mcs51/lkmain.c,
5563 * as/z80/asmain.c: fixed build on current cygwin:
5564 replaced getline() by as_getline()
5566 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5568 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5569 declarator in the symbol chain
5571 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5572 parameter list for function pointers
5573 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5574 * support/regression/tests/bug-716242.c: added
5576 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5578 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5580 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5582 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5584 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5585 inifinitely recurseable, added static
5586 * support/regression/tests/bug-1408066.c: added
5588 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5591 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5592 renamed, added possibility to create "postLoopLbl"-labels
5593 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5594 newiTempLoopHeaderLabel
5595 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5596 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5597 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5598 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5599 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5600 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5601 (basicInduction): fixed bug #136564, made static,
5602 (loopInduction): changed parameter of basicInduction, made static,
5603 (addPostLoopBlock): added
5604 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5605 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5607 * support/regression/tests/bug-136564.c: added
5608 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5609 --std-sdcc99 to LIBSDCCFLAGS
5611 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5613 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5615 * support/regression/tests/bug-1406131.c: added
5617 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5619 * src/SDCCast.c (decorateType): fix promotion of unary minus
5620 * src/SDCCsymt.c (computeType): beautified
5621 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5622 (valUnaryPM, valComplement): fix sign and promotion,
5623 (valNot): ANSI: result type is int (SDCC: unsigned char)
5624 * support/regression/tests/uminus.c: speedup by removing superflous
5626 * support/regression/tests/onebyte.c: added promotion and signedness
5627 tests for unary minus
5628 * support/regressions/tests/bug-477927.c: disable warning about
5629 uninitialized variables
5630 * support/regression/tests/not.c: added
5632 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5634 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5635 * src/mcs51/gen.c (gen51Code): show final register usage after
5636 fillGaps in asm with --i-code-in-asm
5637 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5638 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5639 incUsed, rliveClear, adjustIChain): made static,
5640 (setFromRange): excluded because it's unused,
5641 (findPrevUseSym, markWholeLoop): added,
5642 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5643 through all branches of predecessors enables sdcc to emit the warning
5644 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5645 (rlivePoint): made static, added parameter emitWarnings which is only
5646 true during the first run out of two,
5647 (findRecursiveSucc, findRecursivePred): removed,
5648 (computeLiveRanges): made static, added parameter emitWarnings,
5649 (dumpIcRlive): added for debugging only
5650 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5651 removed prototype of setFromRange()
5652 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5653 in call of computeLiveRanges()
5654 * support/regression/tests/bug-895992.c: added
5655 * support/regression/tests/bug-971834.c: added
5656 * support/valdiag/tests/bug-895992.c: added
5657 * support/valdiag/tests/bug-971834.c: added
5659 2005-12-18 Raphael Neider <rneider AT web.de>
5661 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5662 (genUnpackBits): improved code for direct operands,
5663 (genPackBits): improved code for literal assignment to bitfields
5664 and for direct destination operands (no FSR indirection),
5665 prevented redundant AND, fixes #1362800,
5666 (AccLsh): added parameter to disable masking of the result
5667 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5668 skip instructions with side-effects (like incfsz),
5669 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5670 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5671 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5674 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5676 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5677 volatile variables as spill location
5679 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5681 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5683 * support/regression/tests/bug-1376320.c: added
5685 2005-12-08 Raphael Neider <rneider AT web.de>
5687 * src/pic/device.c: renamed is_shared to pic14_is_shared
5688 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5689 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5690 (is_valid_identifier): added for above workaround
5692 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5694 * device/lib/Makefile.in: fixed to enable port-specific-objects
5695 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5696 char, thanks Hubert Sack
5697 * doc/sdccman.lyx: documented --xstack-loc,
5698 elaborated a bit more on interrupts and pitfalls,
5699 removed "setjmp/longjmp unsupported",
5700 documented some unsupported C99 features
5701 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5702 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5703 if, thanks Hubert Sack
5704 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5705 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5707 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5708 regression tests can report resource usage (rfe 700441)
5709 * support/regression/collate-results.py: report resource usage
5710 * support/regression/ports/ds390/spec.mk,
5711 * support/regression/ports/hc08/spec.mk,
5712 * support/regression/ports/mcs51/spec.mk,
5713 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5714 * support/regression/ports/ds390/uCsim.cmd,
5715 * support/regression/ports/hc08/uCsim.cmd,
5716 * support/regression/ports/mcs51/uCsim.cmd,
5717 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5718 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5719 library, use the default one
5720 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5721 building the library
5723 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * config.dsp: added dependency on .version and configure_vc.awk
5726 * device/include/setjmp.h: updated for --stack-auto and --xstack
5727 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5728 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5729 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5730 * device/lib/libsdcc.lib: added _setjmp
5731 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5732 (decorateType): fixed bug 1372851,
5733 (optimizeGetHbit): fixed warning
5734 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5735 array initialisation
5736 * support/regression/tests/bug1057979.c: added test for bug 1358192
5737 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5739 2005-12-03 Borut Razem <borut.razem AT siol.net>
5741 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5742 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5744 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5746 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5747 createIval): implement symbol independant "flexible array member",
5748 (createIvalCharPtr): implemented flexible array initialisation with a
5750 * src/SDCCsymt.c (copyStruct): removed,
5751 (getSize): fixed misleading comment,
5752 (getAllocSize): removed, the additional allocation size is now in
5753 sym->flexArrayLength,
5754 (checkStructFlexArray): new, syntax checks for flexible array members,
5755 (compStructSize): added syntax checks for "flexible array members"
5756 (copyStruct): removed,
5757 (copyLinkChain): removed inefficient fix for bug 770487
5758 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5759 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5760 symbol->flexArrayLength
5762 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5763 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5764 * support/regression/tests/structflexarray.c: added
5765 * support/valdiag/tests/structflexiblearray.c: added
5767 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5769 * src/SDCCast.c (decorateType): fixed bug 1368489
5770 * support/Util/SDCCerr.c,
5771 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5773 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5775 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5776 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5778 2005-11-27 Borut Razem <borut.razem AT siol.net>
5780 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5781 support/cpp2/mkdeps.h: added command line option
5782 -obj-ext=<extension> to SDCPP to define object file externion, used
5783 for generation of make dependencies (-M)
5784 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5786 2005-11-26 Borut Razem <borut.razem AT siol.net>
5788 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5789 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5790 added pic and pic16 libraries
5792 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5794 * device/include/float.h: Corrected typo in prototype of __fsgt
5796 2005-11-25 Borut Razem <borut.razem AT siol.net>
5798 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5799 added creation of model-mcs51-stack-auto libraries
5801 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5803 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5805 * src/SDCCast.c (createIvalArray): removed obsolete comment
5807 2005-11-24 Borut Razem <borut.razem AT siol.net>
5809 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5810 added missing device/lib/mcs51/crt*.asm sources
5812 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5814 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5816 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * device/lib/_fs2schar.c,
5819 * device/lib/_fs2sint.c,
5820 * device/lib/_fs2slong.c: optimized inline asm
5822 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5824 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5825 Better handling of floats between -1.0 and 0.0.
5827 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5829 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5830 (the missing "if"s prohibited removal of redundant labels)
5832 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5834 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5835 Properly convert floats between -1.0 and 0.0 to long, int, and char
5836 types (max integer value of negative floats tends to zero).
5837 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5838 Removed changes made so to work properly with floats between
5839 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5842 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5844 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5845 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5846 (genCast) cosmetic change
5847 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5848 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5850 * support/regression/tests/bitfields (testSignedBitfields): added
5852 2005-11-18 Borut Razem <borut.razem AT siol.net>
5854 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5855 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5856 introduced SILENT option to make building of pic16 libraries less
5858 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5860 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5861 Now they work properly with floats between -1.0 and 0.0
5862 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5864 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5866 * src/SDCCicode.c (printOperand): added missing else
5868 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5870 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5871 reformatted for better readability
5872 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5875 2005-11-17 Borut Razem <borut.razem AT siol.net>
5877 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5878 introduced SILENT option to make building of pic16 libraries less
5879 verbose - used for nightly snapshot build
5880 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5881 available on Win32 platforms.
5882 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5883 medium, large, pic and pic16
5885 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5887 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5888 printf("%f"...) sets fraction to zero.
5890 2005-11-16 Raphael Neider <rneider AT web.de>
5892 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5894 * src/pic/gen.c (genIfx): implemented for CARRY bit
5895 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5896 to generic pointers, fixes #1357332,
5897 (pic16_movLit2f): NEW,
5898 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5900 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5904 2005-11-11 Raphael Neider <rneider AT web.de>
5906 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5907 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5908 compute pointer's type from operand,
5909 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5910 improved single bit reads, fixes bug #1353379
5912 2005-11-09 Borut Razem <borut.razem AT siol.net>
5914 * support/scripts/sdcc.nsi: added lib/pic to the package
5916 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5918 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5920 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * support/regression/tests/bug1348008.c: added
5923 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5924 * support/regression/tests/bug1337835.c: updated comment
5926 2005-11-06 Borut Razem <borut.razem AT siol.net>
5928 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5929 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5930 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5931 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5932 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5933 dynamic construction of cl_error_class and derivates - 2.nd try
5935 2005-11-05 Borut Razem <borut.razem AT siol.net>
5937 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5938 bug, which caused Bus Errors on sparc solaris
5940 2005-11-04 Borut Razem <borut.razem AT siol.net>
5942 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5943 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5944 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5945 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5946 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5947 and derivates to resolve the initialization problem on OSX
5949 2005-11-02 Borut Razem <borut.razem AT siol.net>
5951 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5952 corrected typo - #include <winsock2.h>
5954 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5956 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5957 (_asxxxx_mapping): added org directive for future enhancements
5959 2005-11-01 Borut Razem <borut.razem AT siol.net>
5961 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5962 enabled sockets on WIN32
5963 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5965 2005-10-31 Borut Razem <borut.razem AT siol.net>
5967 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5968 WIN32 backslash path delimiters should be escaped when used in C strings
5969 * support/regression/tests/bitfields.c: exclude failing assertions for
5970 __CYGWIN32__ and __MINGW32__ hosts
5972 2005-10-30 Borut Razem <borut.razem AT siol.net>
5974 * src/SDCCutil.c: corrected double comparison typo
5976 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * device/lib/medium/Makefile: added for new memory model medium
5979 * device/include/asm/mcs51/features.h: updated for medium/pdata
5980 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5981 added Multiply & Accumulate sbit's and MAC0_PAGE define
5982 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5983 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5984 * device/lib/_mullong.c: update for medium model
5985 * device/lib/incl.mk: added medium model
5986 * doc/sdccman.lyx: documented medium model
5987 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5988 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5989 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5990 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5991 (allocParms): set SCLS and OCLS to pdata for medium model
5992 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5994 (powof2): return <0 if not power of 2
5995 * src/avr/gen.c (genBitWise): use updated powof2
5996 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5997 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5998 (shiftLLeftOrResult): use B if necessary
5999 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6000 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6001 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6002 * support/regression/Makefile.in: added test-mcs51-medium
6003 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6005 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6007 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6009 * device/lib/time.c (mktime): fixed bug 1334315
6011 2005-10-28 Raphael Neider <rneider AT web.de>
6013 * device/include/pic/p16f_common.inc: added common declarations
6014 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6016 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6019 (aopPutUsesAcc): added to predict accumulator use,
6020 (assignResultValue): save acc if necessary,
6021 (genMinusDec): store result if indirectly addressed,
6022 (genDivOneByte): save acc if necessary,
6023 (movLeft2Result): bugfix if left already in acc,
6024 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6025 attention to accumulator use (esp. pdata),
6026 (genReceive): receive pdata correctly
6027 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6028 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6030 2005-10-27 Raphael Neider <rneider AT web.de>
6032 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6034 2005-10-27 Raphael Neider <rneider AT web.de>
6036 * .version: changed version to 2.5.4
6037 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6038 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6039 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6040 arithmetics support routines
6041 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6042 * device/lib/Makefile.in: also create installdir for pic
6044 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6046 * src/pic/device.c (dump_sfr): rewritten to delegate register
6047 placement to the linker (use `extern sym' rather than sym EQU addr),
6048 (validAddress): fixed to check last specified address
6049 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6050 (popGetLit): truncate literal value to 8 bit,
6051 (popGet): moved assert to more appropriate place
6052 (popGetExternal): create pCode operand from and mark the according
6053 symbol as being `extern'
6054 (popGetAddr): added sanity check on immediate's offset, provide
6055 GPOINTER tag on demand
6056 (aopPut): fixed for immediates,
6057 (mov2w_op): move operand's address or contents to WREG (depending on
6058 operand type), safer variant of mov2w,
6059 (movwf,call_libraryfunc): NEW, handy abbreviations,
6060 (get_argument_pcop,get_return_val_pcop,pass_argument,
6061 get_returnvalue): interface for accessing function parameters and
6063 (assignResultValuei,genRet): use new parameter/return value interface
6064 (pic14_getDataSize): back to old version handling generic pointers,
6065 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6066 provided implementation and/or fixed old one,
6067 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6068 calls, removed legacy 8051 reference code
6069 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6070 (loadSignToC): NEW, move the operands sign bit to CARRY,
6071 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6072 genRightShiftSigned, accepts negative shift counts,
6073 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6074 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6075 generic pointers, __data pointers and __code pointers,
6076 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6077 and signed bitfields, limit bitfields to 8 bit,
6078 (genDataPointerGet): fixed number of bytes read,
6079 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6080 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6081 pointers to constant data are no longer assumed to point to __code
6082 space, removed invalid pointer types,
6083 (bitpatternFromVal): retrieve the PICs representation of an integer
6085 (genDataPointerSet): fixed assigning to po_immediate operands,
6086 (genGenPointerSet): implemented as library call,
6087 (genIfx): fixed incorrect condition,
6088 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6089 provide GPOINTER tag according to destination's storage class,
6090 (genCast): added code to handle casting to generic pointers, added
6091 sign-/zero extension of the result
6092 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6093 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6094 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6096 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6097 address/register resides in the shared banks
6098 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6099 put all variables into separate sections (have the linker arrange
6101 (picglue): put init code and interrupt handlers in separate sections
6102 * src/pic/main.c: added port specific options table, modified to PORT
6103 structure to make GPOINTERs 3 byte, added pic14_options
6104 (_pic14_do_link): private linking routine (update paths to libraries,
6105 add libsdcc.lib by default)
6106 * src/pic/main.h: declare pic14_options
6107 * src/pic/pcode.c: fixed instructions i/o relations,
6108 (RegCond): reverted to correct version,
6109 (newpCodeOpLit): truncate literals to 8 bit,
6110 (genericPrint): added debug output,
6111 (getRegFromInstruction): fixed for various operand types, simplified
6112 (BuildFlow): fixed broken handling of isntructions with labels
6113 (LinkFlow): start at last instruction in flow (skip trailing comments),
6114 pass the flow on to the next instruction after CALL
6115 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6116 (insertPCodeInstruction): fixed inserting after a skip instruction,
6117 (DoBankSelect): fixed for labeled instructions
6118 (OptimizepBlock): honor --nopeep switch
6119 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6120 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6121 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6122 (pCodeOptime2pCodes): allow disabling this optimization via
6123 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6124 but is still buggy), started implementation of a dataflow based
6125 pCode optimization (CSE + dead code elimination)
6126 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6127 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6128 names are independant of the stack location and therefore portable across
6131 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6134 (selectSpil): fixed bug 1337835 by not spilling bit variables
6135 * support/regression/tests/bug1337835.c: added test for this bug
6136 * src/mcs51/peeph.def: restart after rule 3.c,
6137 addded rules 263.x to optimize loading constants
6139 2005-10-26 Raphael Neider <rneider AT web.de>
6141 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6142 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6143 (genAssign): emit warning when casting literals to generic pointer
6144 type, also applies when taking the address of a fixed variable,
6145 (genCast): improved casting to generic pointers
6146 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6147 extern variables, added verbose error message
6148 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6150 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6152 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6153 carry must be complemented too
6154 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6155 could be emitted by genMinus
6156 * src/SDCCval.c (constVal): fixed bug 1305065
6158 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6160 * src/SDCCast.c (addCast): added promotion for bit variables
6161 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6162 promotion casts + optimisation
6163 (optimizeGetWord): fix warning 'i' might be used uninitialized
6164 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6165 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6167 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6169 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6170 all chars are promoted to int; promotion should be handled in SDCCast.c
6172 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6174 * device/lib/_strcmp.c: Fixed bug 1326457
6176 2005-10-11 Raphael Neider <rneider AT web.de>
6178 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6179 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6181 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6183 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6184 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6186 2005-10-04 Raphael Neider <rneider AT web.de>
6188 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6189 device/lib/pic16/pics.all: added pic18f1320
6190 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6192 2005-09-30 Raphael Neider <rneider AT web.de>
6194 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6195 * src/pic16/devices.inc: NEW, provides device descriptions
6196 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6198 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6203 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6205 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6206 documented Any Order Bit, Higher Order Byte and Higher Order Word
6207 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6208 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6209 (optimizeGetAbit): new, to get any bit, not only the high bit,
6210 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6211 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6212 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6213 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6214 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6215 GETABIT, GETBYTE, GETWORD: decorate them,
6216 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6217 (ast_print): added GETABIT, GETBYTE, GETWORD
6218 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6219 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6220 (geniCodeBinary): new generic binary icode,
6221 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6222 * src/port.h: updated comment for PORT.hasExtBitOp
6223 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6224 (genGetByte): new, to get a single byte,
6225 (genGetWord): new, to get a word from a long,
6226 (gen51Code): added GETABIT, GETBYTE, GETWORD
6227 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6229 2005-09-23 Raphael Neider <rneider AT web.de>
6231 * configure.in, configure: have device/lib/pic configured
6232 * device/lib/Makefile.in: added model-pic14
6233 * device/lib/clean.mk: added pic/ to clean rule
6234 * device/lib/pic: added rudimentary pic14 library providing support
6235 functions for multiplication/division/generic pointer access
6236 * src/SDCCopt.c (convilong): mark support functions as extern
6237 for pic14 port as well
6238 * src/pic/gen.c (genMult): added assertions,
6239 (genpic14Code): emit warning on unhandled iCodes
6240 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6241 * src/pic/pcode.c (pCodeOpCopy),
6242 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6243 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6244 SFR_REGISTER}), made safe for future extensions
6245 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6246 instructions even if preceeded by SKIP instructions (also remove
6247 them); removed unused code
6248 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6249 prevents leaving parts of the structure uninitialized after copying
6251 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6255 * support/regression/tests/addsub.c: added test for the bug
6257 2005-09-21 Raphael Neider <rneider AT web.de>
6259 * device/include/pic16/pic18f1220.h,
6260 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6261 * device/lib/pic16/Makefile.rules: added missing opening paren
6262 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6263 are provided in genutils.c,
6264 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6265 operand/result sizes,
6266 (genCmp): assert on NULL pointers first, then check deref'ed values
6267 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6270 2005-09-18 Raphael Neider <rneider AT web.de>
6272 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6273 as these are now unused,
6274 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6275 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6276 local, avoids uninitialized pointer dereference on r->name
6277 * src/pic16/ralloc.c (newReg): fixed indentation
6279 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * src/SDCCval.c (constVal): fixed bug 730366
6282 * support/Util/SDCCerr.c,
6283 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6285 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6289 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6293 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6296 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6297 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6298 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6299 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6300 * packihx/packihx.c (hexDigit): made c unsigned char
6301 * as/mcs51/lklibr.c (fndsym),
6302 * link/z80/lkgb.c (gb),
6303 * link/z80/lklibr.c (fndsym),
6304 * link/z80/lkrloc.c (relr),
6305 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6306 * src/SDCC.lex (checkCurrFile, process_pragma),
6307 * src/SDCCglue.c (spacesToUnderscores),
6308 * src/SDCCmain.c (setParseWithComma, processFile),
6309 * src/asm.c (tvsprintf, printCLine),
6310 * src/avr/gen.c (emitcode, aopPut),
6311 * src/ds390/gen.c (emitcode),
6312 * src/hc08/gen.c (emitcode, emitinline),
6313 * src/mcs51/gen.c (emitcode, genInline),
6314 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6316 * src/pic/ralloc.c (debugLog),
6317 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6319 * src/pic16/ralloc.c (debugLog),
6320 * src/z80/main.c (_process_pragma):
6321 made all ctype.h function calls safe
6322 * src/SDCCopt.c: include math.h for fabs
6323 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6324 and used them throughout the code to make ctype.h function calls safe
6325 * src/ds390/main.c (asmLineNodeFromLineNode),
6326 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6327 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6329 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6330 (newpCodeAsmDir): made ctype.h function calls safe
6331 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6332 pic16_emitcode): made lbp unsigned char*
6333 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6334 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6335 * src/xa51/gen.c (emitcode),
6336 * src/z80/gen.c (_emit2): made lbp unsigned char*
6337 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6340 2005-09-05 Raphael Neider <rneider AT web.de>
6342 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6343 access bank splitpoint
6345 2005-09-05 Raphael Neider <rneider AT web.de>
6347 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6349 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * .version: changed to version 2.5.3
6352 * doc/sdccman.lyx: changed version to 2.5.3,
6353 documented --codeseg and --constseg and pragma codeseg and constseg,
6354 documented bit parameters (reentrant) and bit returning
6355 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6356 currFunc->recvSize, but is this ok for all ports?
6357 (ast2iCode): result of ~ on unsigned char must be cast to int for
6359 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6360 function pointers in bit space
6361 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6362 (processFuncArgs): call port.reg_parm() with reentrancy info
6370 * src/z80/main.c: port.reg_parm prototype extended with
6371 "bool reentrant" parameter
6372 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6373 options.stackAuto for allocating bit register parameters
6374 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6375 (genSend): set BitBankUsed if it is,
6376 (selectRegBank): factored out of genCall for use in genPcall,
6377 (genCall): removed redundant dtype assignmen, use selectRegBank,
6378 (genPcall): handle returning in Carry properly, save in F0 if needed,
6379 (genReceive): handle bit register parameters
6380 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6381 (mcs51_assignRegisters): enable bit registers for all reentrant
6382 functions and don't set BitBankUsed unconditionally
6383 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6384 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6385 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6387 2005-08-27 Borut Razem <borut.razem AT siol.net>
6389 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6390 ppc-osx (Darwin) does not support -u option. It seems that it is
6391 supported only on Linux - GNU cp
6393 2005-08-25 Borut Razem <borut.razem AT siol.net>
6395 * sim/ucsim/gui.src/serio.src/Makefile.in,
6396 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6397 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6398 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6399 install and strip, since the strip at /usr/ccs/bin should be used
6402 2005-08-24 Borut Razem <borut.razem AT siol.net>
6404 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6406 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6408 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6411 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6414 * as/mcs51/lkmain.c (link_main): fixed warning
6415 * device/include/stdbool.h: ds390 has no advanced bit support yet
6416 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6417 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6418 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6419 and updated their macros
6420 * src/SDCCval.c (constVal): updated comment for renamed b_long
6422 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6425 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6426 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6427 (oprio): set priority for '['
6428 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6430 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6431 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6432 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6433 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6434 added overlayable BIT_BANK area
6435 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6436 (summary2): explain 'T' in legenda
6437 * as/mcs51/lkrloc.c: replaced old K&R style,
6438 (relr): added R_BIT processing,
6439 (errmsg): added "Bit-addressable relocation error",
6440 (adb_bit): added for converting from byte- to bit-addressable space,
6441 (adb_24_bit): added for converting from byte- to bit-addressable space
6442 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6443 used in reentrant functions now even as return value
6444 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6445 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6446 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6447 * src/SDCCglobl.h: added indicator BitBankUsed
6448 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6449 the bit registers b0-b7
6450 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6451 (geniCodeCast): fixed bug 1263853,
6452 (geniCodeLogicAndOr): put result in bool or char,
6453 (geniCodeReceive): added parameter func for accessing the return type,
6454 (geniCodeFunctionBody): pass func to geniCodeReceive
6455 * src/SDCCmain.c: added indicator BitBankUsed
6456 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6457 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6458 (checkSClass): don't put automatic bool/bit on stack,
6459 (checkFunction): removed check on function cannot return bit
6460 * src/SDCCsymt.h: added newBoolLink prototype
6461 * src/mcs51/gen.c (rb1regs): added bit registers,
6462 (movc): created for assigning to carry,
6463 (pushReg, popReg): created for pushing registers,
6464 (sameRegs): check both AOP_REG and AOP_CRY types,
6465 (aopOp): handle bit registers,
6466 (aopPut): optimization no self-assign,
6467 (saveRegisters): push reg->base (bits) only once for bit registers,
6469 (unsaveRegisters): pop reg->base only once and use popReg,
6470 (assignResultValue): added parameter func and return in carry for bits,
6471 (genIpush): optimization no reload in A if not changed,
6472 (genSend): bit parameters in reentrant functions are passed in bit
6473 registers by first assigning to bits in B, then save registers and
6475 (genCall): handle returning in Carry properly, save it in F0 if needed,
6476 (genPcall): updated assignResultValue call, this is not safe yet for bit
6477 returning function !!!
6478 (genFunction): don't generate equ's for bit registers and use pushReg,
6479 (genEndFunction): take care of bit returning functions and use popReg,
6480 (genRet): return bit in Carry,
6481 (genIfx): optimize bit registers and other directly addressable bits,
6482 (genReceive): updated assignResultValue call
6483 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6484 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6485 registers when using stack-auto
6486 * src/mcs51/ralloc.c (_G): added allBitregs,
6487 (regs8051): added the bit registers,
6488 (createStackSpil): use macro IS_BIT,
6489 (getRegBit): added to allocate a bit register, else spill,
6490 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6491 (updateRegUsage): factored out to ease stepping while debugging,
6492 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6493 also allocate bit registers,
6494 (fillGaps): handle bit registers,
6495 (findAllBitregs): added to create bit vector with all bit registers,
6496 (mcs51_allBitregs): returns this bit vector,
6497 (mcs51_assignRegisters): when using stack-auto use bit registers for
6498 passing parameters and creating local variables
6499 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6501 2005-08-22 Borut Razem <borut.razem AT siol.net>
6503 * device/lib/Makefile.in: replaced find option -or with -o
6504 to make it run on solaris
6506 2005-08-22 Raphael Neider <rneider AT web.de>
6508 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6509 fixes #1265442 (crash on Solaris)
6511 2005-08-20 Borut Razem <borut.razem AT siol.net>
6513 * configure, configure.in: added tests for libsocket and libnsl libraries,
6514 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6515 from support/regression/Makefile.in
6516 * support/regression/Makefile.in: added
6517 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6518 * sim/ucsim/libtool: regenerated on sparc-solaris
6519 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6520 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6521 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6522 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6523 sparc-solaris, which doesn't use GNU ld linker
6524 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6525 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6527 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * src/mcs51/peeph.def: updated comments
6531 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6533 * device/lib/_gptrget.c,
6534 * device/lib/_gptrput.c: slightly shorter
6535 * doc/sdccman.lyx: incremented version
6536 * src/mcs51/peeph.def: moved peephole comments to the line of first
6537 change to better keep line correlation, reanimated 186.e
6538 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6540 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6542 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6543 David Saxton with quotes around file name.
6545 2005-08-15 Borut Razem <borut.razem AT siol.net>
6547 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6548 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6549 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6550 make tests run on x86_64 platform
6552 2005-08-13 Raphael Neider <rneider AT web.de>
6554 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6555 as it might be executed DURING a build (parallel make is wonderful)
6557 2005-08-13 Raphael Neider <rneider AT web.de>
6559 * device/lib/Makefile.in (port-specific-objects-pic16):
6560 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6561 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6563 * device/lib/pic16/Makefile.rules: build subdirs before creating
6564 the library, removed builddir rule, create $(builddir) early in
6565 recurse rule, use empty recurse rule for leaf directories
6566 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6567 mkdir errors (race condition), removed duplicate suffix "hex"
6569 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6570 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6571 prevents mkdir -p from aborting on Alpha
6573 2005-08-12 Raphael Neider <rneider AT web.de>
6575 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6576 db-statements in order to allow for arrays of pointers in code
6577 sections to be placed without interspersed 0-padding, fixes
6579 * (emitStatistics): fixed division by zero for pic18f1220
6580 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6581 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6582 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6583 * (pic16_pCodeConstString): keep track of already emitted string
6584 literals to prevent "duplicate definitions of symbol _str_NR"
6585 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6587 * device/lib/Makefile.in: ignore failing PIC16 library builds
6588 * device/lib/pic16/Makefile: do not build if gputils are missing
6589 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6591 2005-08-10 Raphael Neider <rneider AT web.de>
6593 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6596 2005-08-10 Raphael Neider <rneider AT web.de>
6598 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6599 Rokas' patch to add the new fixed point type "__fixed16x16"
6600 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6601 functions for __fixed16x16 arithmetics
6602 * device/lib/pic16: reimplemented the build system to support
6603 a separate build directory, better handling of libio (create
6604 the library in a separate subdir for each architecture) and
6605 easier configuration (centralized in Makefile.common)
6607 2005-08-07 Raphael Neider <rneider AT web.de>
6609 * src/pic16/gen.c (genrshTwo): fixed sign extension
6610 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6611 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6613 * device/include/pic16/pic18f4220.h: NEW, header for
6614 pic18f4220 and pic18f4320
6615 * device/include/pic16/pic18fregs.h: added new devices,
6616 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6617 * device/include/pic16/signal.h: resolved name clashes
6618 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6619 to also allow testing for interrupt enable bits, added
6620 comments on how to use the macros
6621 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6622 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6623 register definitions for the devices
6624 * device/lib/pic16/pics.all: added new devices
6625 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6627 * device/lib/pic16/libc/stdlib/memfree: do not count
6628 the block header as free memory
6629 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6630 simplified and added missing end-of-blocklist-marker
6631 (reported by Peter Onion, fixes #1252814)
6632 * (_mergeHeapBlock): fixed loop condition
6633 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6634 len==0, restructured code
6635 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6636 up a bit, reduced bitfield accesses, prevent endless loops
6637 in case of heap corruption
6638 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6639 "unreferenced arguments/must return a value" warnings
6640 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6641 replaced BAUDREG with SPBRG
6642 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6643 device/lib/pic16/debug/gstack/gstack.c: replaced
6644 _naked, _asm, _endasm with __naked, __asm, __endasm
6646 2005-08-05 Raphael Neider <rneider AT web.de>
6648 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6649 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6651 2005-08-05 Borut Razem <borut.razem AT siol.net>
6653 * device/lib/Makefile.in: added missing ';'
6654 * configure: removed ^M characters
6656 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6658 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6659 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6662 2005-08-04 Borut Razem <borut.razem AT siol.net>
6664 * configure.in: pic16 libraries build 2nd try - enable running
6665 configure in device/lib/pic16
6666 * configure: regenerated from configure.in
6667 * device/lib/Makefile.in: create $(PORT)/bin directory
6669 2005-08-03 Raphael Neider <rneider AT web.de>
6671 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6672 to get/set values via pointers
6673 * (genUnpackBits,genPackBits): changed detection of
6674 ptr->bitfield vs. sym.bitfield, fixed access via generic
6675 pointers, removed dead (wrong) code for multibyte bitfields
6676 * (genNearPointerGet, genGenPointerGet): removed useless code,
6677 fixed bitfield detection, fixes #1250594
6678 * (genNearPointerSet): removed useless code
6679 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6680 and introduced macro pic16_emitpcode that conditionally emits
6681 the origin of the following pCode (useful for debugging SDCC)
6682 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6683 * (createDefmap): fixed handling of LFSR for --optimize-df
6685 2005-08-02 Borut Razem <borut.razem AT siol.net>
6687 * device/lib/Makefile.in: pic16 libraries build enabled since
6688 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6690 2005-08-02 Raphael Neider <rneider AT web.de>
6692 * src/pic16/gen.c (genPackBits): removed deprecated warning
6693 * (genGenPointerSet): fixed bitfield detection
6695 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6697 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6699 2005-07-31 Raphael Neider <rneider AT web.de>
6701 * device/lib/pic16/libdev/pic18f458.c,
6702 device/include/pic16/pic18f458.h: added missing T0CONbits
6704 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6706 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6708 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6712 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6714 * device/include/mcs51/at89c51ed2.h: added.
6716 2005-07-23 Raphael Neider <rneider AT web.de>
6718 * src/pic/gen.h: added emitpcode macro for debugging
6719 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6720 and replace by macro adding debug information on demand
6721 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6722 * (gencjne): tried to fix; replaced with correct (slower) code
6723 * (gen{Unp,P}ackBits): fixed single bit access
6724 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6725 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6726 previous instruction
6727 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6728 register has to be handled with care (forbidding movement
6729 of assignments/uses, removing assignments completely, ...)
6730 * (pCodeOptime2pCodes): make use of regIsSpecial
6731 * added lots of debugging output (commented out)
6732 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6733 from being reused as result UNLESS it is known to work
6735 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * support/Util/dbuf.h: include <stddef.h> for size_t
6738 * .version: changed to version 2.5.2
6740 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6742 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6744 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6746 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6747 (genModOneByte): removed needless psha/pula
6749 2005-07-22 Raphael Neider <rneider AT web.de>
6751 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6752 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6753 * src/pic/gen.c (resolveIfx): do not "invent" labels
6754 * (genSkipc): changed to positive logic
6755 * (genSkipCond): removed as no longer needed
6756 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6758 * (genLeftShift): check operands are in different registers
6759 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6760 INCF does not update CARRY...
6761 * src/pic/main.c: fixed _linkCmd
6762 * src/pic/pcode.c (unlinkpCode): added inactive code
6763 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6764 alive (do not assign result and operand overlapping registers)
6766 2005-07-22 Raphael Neider <rneider AT web.de>
6768 * src/pic/device.c (dump_sfr): replaced register declaration with
6769 call to emitSymbolToFile() to avoid duplicate symbols
6770 * (assignRelocatableRegisters): do not declare external symbols
6771 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6772 right (take size of type, not etype)
6773 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6774 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6775 * (packRegsForAccUse): disabled assignment of WREG as
6776 the result reg to prevent occurence of just fixed #1235003,
6778 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6779 symbols (avoids duplicate symbols in .asm file)
6780 * (pic14emitRegularMap): use emitSymbolToFile()
6781 * src/pic/gen.c (aopOp): fixed spillLocation handling
6782 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6783 * (genDataPointerSet): removed unneccessary variables/output
6785 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6787 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6788 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6790 2005-07-21 Raphael Neider <rneider AT web.de>
6792 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6793 architecture cannot handle them efficiently, fixes bug #1235003
6794 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6795 check for empty sets before using them (fixes bug #1232190)
6797 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6799 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6800 (lnksect2): generate warnings for memory overlap
6801 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6802 constseg to set the name of these segments so you can instruct the linker
6803 to place them in banks
6804 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6805 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6806 added code_seg and const_seg to options
6807 * src/SDCCglue.c (emitMaps): use options.const_seg,
6808 (createInterruptVect): put interrupt vectors in segment HOME,
6809 (glue): put HOME before static segment and put the main glue in HOME,
6810 (glue): use options.code_seg
6811 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6812 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6813 these segments so you can instruct the linker to place them in banks
6814 (linkEdit): use code_loc for HOME segment which should be the first
6815 segment in code memory now
6816 * src/SDCCmem.c: fixed more stuff like bug 1238386
6817 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6818 (changePointer): don't change function pointers to code pointers for
6820 (compareType): added exceptional check for banked function pointers
6821 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6822 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6823 after static in code memory
6824 * src/mcs51/gen.c: added aopLiteralLong prototype,
6825 (aopForSym): use getSize for functions,
6826 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6827 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6828 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6830 (genPcall): use call for literal function pointers and generate banked
6831 calls over the one trampoline so there's only one place for the user to
6832 modify according to his/hers hardware,
6833 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6834 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6835 * src/mcs51/main.c: added keyword banked,
6836 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6837 * support/Util/SDCCerr.c,
6838 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6839 needed for passing the bank and address to the trampoline
6840 * device/lib/mcs51/crtbank.asm: added for bankswitching
6841 * device/lib/mcs51/Makefile: added crtbank
6843 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6846 for fields at offset 0 of a struct or union as reported
6847 on 2005-07-07 in the developer mailing list.
6849 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6851 * src/SDCCmem.c: fixed bug 1238386
6853 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6855 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6856 (patch #1144962), added peephole 300, enabled 259.x
6857 * doc/sdccman.lyx: removed screenshot and provided link instead
6859 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6861 * doc/sdccman.lyx: added section about debugging with ddd
6862 * doc/figures/ddd_example.eps: screenshot of debugging session
6864 2005-07-04 Raphael Neider <rneider AT web.de>
6866 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6867 like CODE pointers, fixes #1115683
6868 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6869 call, fixes bugs #1232211, #1228110,
6870 fixed wrong casts to pCodeFlow from pCodeInstructions
6872 2005-07-04 Raphael Neider <rneider AT web.de>
6874 * src/pic/gen.c (popGet): changed assert to allow for
6876 * (popGetAddr): changed signature to provide
6877 an additional index, patched all call sites
6878 * (genCmpEq): handle literal-like operands correctly
6879 * (genAddrOf): added sanity checks on __code/__data pointers
6880 * (genAssign): added handling of symbols from __code section
6881 * (gencjne): do not generate code for comparisons whose result
6882 is neither stored nor used, fixes bug #1171114
6883 * (AccLsh, AccRsh): operate on operand instead of WREG
6884 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6885 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6887 * rewrote complete shift-by-literal logic, commented unused
6889 * (genConstPointerGet): get multiple bytes (if result size > 1),
6890 fixed handling of non-immediate addresses
6891 * (genPointerGet): handle CODE pointers like CONST pointers
6892 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6893 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6894 operand is to be treated as a literal or not
6895 * (mov2w,genPcall,genCmpEq),
6896 src/pic/genarith.c: use aop_isLitLike() to decide between
6897 literal/register contents
6898 * (addSign): added missing offset
6899 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6900 only emit comment in debug-mode,
6901 use {aop,op}_isLitLike throughout the file
6902 * src/pic/glue.c: fix initializers for pointers (work in progress)
6903 * src/pic/pcode.c (get_op): honor index on _const symbols
6904 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6905 * (dumppBlock): added pCode size estimation
6906 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6907 check for IS_SYMOP before OP_SYMBOL'ing
6908 * fixed indentation, compacted switch-statements
6909 * (allocReg): find free register and allocate it instead of
6910 allocating new registers all the time
6911 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6912 registers as its operands (necessary only for multibyte GETs)
6914 2005-07-01 Raphael Neider <rneider AT web.de>
6916 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6917 debugging .asm-output macros FENTRY + FEXIT
6918 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6920 * (emitpComment): NEW, printf to pCode
6921 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6923 * (popGetAddr): NEW, variant of popGet to access an immediates
6924 high(er) bytes instead of the n'th byte of memory they reference,
6925 replaced popGet with popGetAddr where neccessary
6926 * (genDataPointerGet): reactivated and fixed implementation
6927 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6929 * (genDataPointerSet): fixed multibyte assignments
6930 * (genpic14Code): fixed --i-code-in-asm handling
6931 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6932 * (genPlus): fixed index-out-of-bounds error
6933 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6934 * src/pic/ralloc.c: added debugging output macro FENTRY2
6935 * (spillThis): fixed indentation, enbraced for-body for clarity
6936 * (rematStr): commented out as now unused
6937 * (regTypeNum): commented out special spill case (overwrites
6939 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6941 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * doc/sdccman.lyx: documented sfr16/sfr32,
6944 added example for using storage class with function pointers
6945 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6947 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6950 * device/lib/_itoa.c,
6951 * device/lib/_ltoa.c: optimized codesize
6952 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6953 but don't know how to suppress the double warning.
6954 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6955 * support/Util/SDCCerr.c,
6956 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6958 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6960 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6961 fixed old K&R prototypes
6962 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6963 * device/lib/_gptrget.c,
6964 * device/lib/_gptrgetc.c,
6965 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6966 also new versions for small generic pointers and banked generic pointers
6967 * src/port.h: added const_name
6968 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6969 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6970 * src/SDCCcse.c (findPrevIc): check all associative operators
6971 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6972 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6973 * src/SDCCmem.c: updated comments,
6974 set far-space to 0 for pdata, results in optimized code
6975 * src/SDCCmem.h: added macro CONST_NAME
6976 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6977 moving the info into the highest bits, see also gptrget/gptrput
6978 * src/src.dsp: added sdcc.ico to project files
6979 * src/avr/gen.c (genCast): fixed bug 0x%d
6980 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6981 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6982 relation between ptr_type and DCL_TYPE,
6983 (genCast): fixed bug 0x%d
6984 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6985 (CODE)" for const_name
6986 * src/hc08/gen.c (genCast): fixed bug 0x%d
6987 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6988 (hc08_port): added "CONST (CODE)" for const_name
6989 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6990 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6991 between ptr_type and DCL_TYPE,
6992 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6993 operand* and took AOP() inside function so sfr-ness can be checked,
6994 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6996 (genFunction, genEndFunction): optimized stack setup,
6997 (genMinus): optimized for literals with ending zeroes (in bytes),
6998 (genCast): fixed bug 0x%d
6999 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7000 (mcs51_port): added "CONST (CODE)" for const_name
7001 * src/mcs51/peeph.def: made rule 226 more generic
7002 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7003 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7004 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7005 * src/z80/main.c (z80_port): added NULL for const_name,
7006 (gbz80_port): added NULL for const_name
7007 * support/regression/tests/bug663539.c,
7008 * support/regression/tests/sfr16.c: new tests
7010 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7012 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7014 2005-06-24 Raphael Neider <rneider AT web.de>
7016 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7018 * device/include/pic16/signal.h: added USBIF
7021 2005-06-24 Raphael Neider <rneider AT web.de>
7023 * device/lib/pic16/libdev/pic18f2455.c,
7024 device/include/pic16/pic18f2455.h: NEW
7025 * device/include/pic16/pic18fregs.h,
7026 device/lib/pic16/pics.all,
7027 src/pic16/device.c: added 18f2455
7028 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7029 device/include/pic16/{pic18f[68][567].h,usart.h}:
7030 replaced MULTIPLE_USARTS define with more relaible
7031 compatibility sfrs (for USART access)
7033 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7035 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7036 and the output asm file line is printed on two lines.
7038 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7040 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7041 BGT, BLE, BHI, and BLS instructions
7042 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7044 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7045 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7047 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7049 2005-06-15 Raphael Neider <rneider AT web.de>
7051 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7052 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7053 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7054 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7055 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7057 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7059 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7060 Marcel Telka in bug #1215704
7062 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7064 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7065 located in shared memory bank.
7067 2005-05-31 Raphael Neider <rneider AT web.de>
7069 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7070 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7071 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7073 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * device/lib/_strncpy.c: fixed the fix
7077 2005-05-26 Raphael Neider <rneider AT web.de>
7079 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7080 initializers with \0, bug #1208187
7081 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7082 intializers with \0, bug #1208187
7084 2005-05-26 Raphael Neider <rneider AT web.de>
7086 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7087 initializers with \0, bug #1208187
7088 * src/pic16/main.c (_process_pragma): added sanity checks
7089 for stack position and size, emit warnings when appropriate
7091 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * device/lib/_strncpy.c: fixed not filling with \0
7095 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7097 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7099 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7100 compound_statement),
7102 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7104 2005-05-24 Raphael Neider <rneider AT web.de>
7106 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7108 2005-05-24 Raphael Neider <rneider AT web.de>
7110 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7111 TRISE definitions, closes bug #1162453
7113 2005-05-22 Raphael Neider <rneider AT web.de>
7115 * src/pic16/main.c (_process_pragma): check for missing
7116 arguments to pragmas code and udata
7117 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7118 consistency fixes to match other headers (thanks to Jim Paris)
7119 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7121 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7123 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7125 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7127 * support/regression/tests/bug1198642.c: new test
7128 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7129 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7130 * support/scripts/resource.h,
7131 * support/scripts/resource.rc,
7132 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7133 * support/scripts/sdcc.ico: added 32x32 icon
7135 2005-05-18 Raphael Neider <rneider AT web.de>
7137 * device/lib/pic16/libdev/pic18f*.c,
7138 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7139 keywords to "__sfr" and "__at (X)"
7140 * device/include/pic16/pic18fregs.h: added pic18f4520
7141 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7142 #1203088 (MPLAB compatibility)
7144 2005-05-17 Raphael Neider <rneider AT web.de>
7146 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7147 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7148 * device/lib/pic16/pics.all: added new devices
7149 * src/pic16/device.c: added support for pic18f4520
7151 2005-05-16 Raphael Neider <rneider AT web.de>
7152 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7153 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7154 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7155 convenience function for bit access
7157 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/lib/printf_large.c: fixed bug 1193299
7160 * support/regression/tests/bug1057979.c: added test %3.3s
7162 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7164 * device/include/mcs51/8051.h,
7165 * device/include/mcs51/8052.h: made parseable with lint
7166 * device/include/mcs51/lint.h: added include file for (sp)lint
7167 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7168 * doc/cdbfileformat.lyx,
7169 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7171 2005-05-14 Raphael Neider <rneider AT web.de>
7173 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7174 * device/lib/pic16/libc/stdlib/itoa.c (new)
7175 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7176 * device/lib/pic16/libio/Makefile: exclude subdir according to
7177 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7178 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7179 * src/pic16/gen.c (genFunction): prevent annoying warning
7180 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7182 * support/cpp2/cppmain.c (cpp_output_string): new
7183 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7186 2005-05-13 Borut Razem <borut.razem AT siol.net>
7188 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7190 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * .version: changed to version 2.5.1; back to bleeding edge development
7194 2005-05-11 Borut Razem <borut.razem AT siol.net>
7196 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7197 generate PDF version 1.3 documents
7199 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7201 * .version: changed to version 2.5.0
7203 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7205 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7207 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7209 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7210 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7211 well as many smaller updates.
7212 * .version: changed to version 2.5.0-pre1
7214 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7216 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7218 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * support/regression/tests/bug1185672.c: added
7221 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7223 * src/mcs51/gen.c (genCall): added comments, made it look safer
7224 * src/mcs51/gen.c (genEndFunction): simplified
7226 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7230 2005-04-14 Borut Razem <borut.razem AT siol.net>
7232 * fixed bug 1045046 - SIGSEGV with really simple code?:
7233 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7234 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7236 2005-04-14 Borut Razem <borut.razem AT siol.net>
7238 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7239 src/pic16/device.h: temporarily disabled experimental #inline pragma
7242 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * device/include/z80/stdio.h,
7245 * device/include/z80/string.h: removed these highly incomplete files so
7246 SDCC can use the default ones in device/include/
7248 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7250 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7252 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7255 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * device/include/malloc.h: removed redundant __reentrant prototypes
7258 * device/lib/_mullong.c: added working xstack variant in asm (C version
7259 doesn't pass regression tests)
7260 * device/lib/bpx.c: used __data and made bpx char for mcs51
7261 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7262 (createFunction): fixed bug with xstackPtr
7263 * src/SDCCcse.c: corrected comments
7264 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7265 (killDeadCode, eBBlockFromiCode): removed unused code
7266 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7268 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7269 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7270 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7271 (genModOneByte): fixed warning in MSVC
7272 * src/mcs51/main.c (): added comments
7273 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7275 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7279 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7281 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7283 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7285 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7286 characters arrays of larger size than the declared one.
7288 2005-04-10 Borut Razem <borut.razem AT siol.net>
7290 * src/pic/gen.c (genInline),
7291 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7292 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7293 (findNextInstruction), (findPrevInstruction),
7294 (findInstructionUsingLabel),
7295 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7296 * src/pic/pcode.c (findLabel): added missing '\n'
7297 * src/src.dsp: added SDCCdwarf2.c to the project
7299 2005-04-09 Borut Razem <borut.razem AT siol.net>
7301 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7303 2005-04-08 Raphael Neider <rneider AT web.de>
7305 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7306 into the chain after a given one) and mergeDefmapSymbols (combine
7307 defmap entries for each symbol per pcode)
7308 * (createDefmap): have defmap entries merged in the end
7309 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7310 a symbol before replacing one access type's symbol, merge symbols in
7311 the end (replacement symbol might already have an entry)
7312 * (assignValnums): keep reference to written WREG intact
7314 2005-04-08 Raphael Neider <rneider AT web.de>
7316 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7319 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7321 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7324 2005-04-07 Raphael Neider <rneider AT web.de>
7326 * device/include/pic16/usart.h: added compatibility defines for
7327 devices with more than one USART
7328 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7330 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7332 * device/lib/Makefile.in: updated for port specific include
7334 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7336 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7338 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * device/include/8051.h,
7341 * device/include/8052.h,
7342 * device/include/at89S8252.h,
7343 * device/include/at89c55.h,
7344 * device/include/at89x051.h,
7345 * device/include/at89x51.h,
7346 * device/include/at89x52.h,
7347 * device/include/mcs51reg.h,
7348 * device/include/reg51.h,
7349 * device/include/reg764.h,
7350 * device/include/regc515c.h,
7351 * device/include/sab80515.h: (re)moved these 12 files
7352 * device/include/mcs51/8051.h,
7353 * device/include/mcs51/8052.h,
7354 * device/include/mcs51/at89S8252.h,
7355 * device/include/mcs51/at89c55.h,
7356 * device/include/mcs51/at89x051.h,
7357 * device/include/mcs51/at89x51.h,
7358 * device/include/mcs51/at89x52.h,
7359 * device/include/mcs51/mcs51reg.h,
7360 * device/include/mcs51/reg51.h,
7361 * device/include/mcs51/reg764.h,
7362 * device/include/mcs51/regc515c.h,
7363 * device/include/mcs51/sab80515.h: and added them here
7365 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7367 * device/include/stdarg.h: changed SDCC specific keywords to double
7369 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7371 * device/include/hc08/mc68hc908gp32.h,
7372 * device/include/hc08/mc68hc908jb8.h,
7373 * device/include/hc08/mc68hc908jkjl.h,
7374 * device/include/hc08/mc68hc908qy.h: fixed comments
7375 * device/include/mcs51/README: updated
7376 * device/include/mcs51/c8051f120.h: added PINRSF
7377 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7378 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7379 amidst code. Also inline is not supported.
7381 2005-04-06 Raphael Neider <rneider AT web.de>
7383 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7384 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7385 callers stack/frame pointers
7387 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7389 * device/include/pic16/usart.h: added, missing in previous commit,
7390 * device/include/pic16/adc.h: fixed typo,
7391 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7393 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7395 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7396 uninitialized because a bug appears with gplink
7397 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7398 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7399 complains for unrecognised option
7401 2005-04-05 Raphael Neider <rneider AT web.de>
7403 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7404 structs as well (using memcpy)
7405 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7406 on ISRs (GOTO has no label)
7407 * src/pic16/device.h: added OF_OPTIMIZE_DF
7408 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7409 new data flow analysis/optimization
7410 * src/pic16/pcode.c: added (prototypes for and implementation of)
7411 dataflow analysis functions, fixed pCodeInstructions' inCond and
7412 outCond values, made RCALL a branch instruction
7413 * (pic16_unlinkpCode): keep C line if possible
7414 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7415 C line moved if possible
7416 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7417 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7418 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7419 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7421 * (pic16_getJumptabpCode): NEW, needed in...
7422 * (LinkFlow): fixed handling of jumptables, calls and conditional
7424 * (pic16_InsertCommentAfter): NEW
7425 * (pic16_pCodeReplace): made verbose and flow preserving
7426 * (AnalyzeFlow): added call to data flow analysis
7427 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7428 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7429 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7431 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/SDCCast.c (decorateType): fixed bug #1105626
7435 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7437 * device/include/asm/pic16/features.h,
7438 * pic18f*.h headers,
7439 * device/include/pic16/adc.h,
7440 * device/include/pic16/delay.h,
7441 * device/include/pic16/i2c.h,
7442 * device/include/pic16/malloc.h,
7443 * device/include/pic16/stdio.h,
7444 * device/include/pic16/stdlib.h,
7445 * device/include/pic16/string.h,
7446 * device/lib/pic16/libc/stdio/printf_tiny.c,
7447 * device/lib/pic16/libc/stdio/printf_small.c,
7448 * device/lib/pic16/libc/stdio/strmgpsim.c,
7449 * device/lib/pic16/libc/stdio/strmmssp.c,
7450 * device/lib/pic16/libc/stdio/strmusart.c,
7451 * device/lib/pic16/libc/stdio/vfprintf.c,
7452 * device/lib/pic16/libc/stdlib/ltoa.c,
7453 * device/lib/pic16/libc/stdlib/putchar.c,
7454 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7455 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7456 * device/lib/pic16/libc/stdlib/memchrram.c,
7457 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7458 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7459 * device/lib/pic16/libio/adc/adcbusy.c,
7460 * device/lib/pic16/libio/adc/adcread.c,
7461 * device/lib/pic16/libio/adc/adcsetch.c,
7462 * device/lib/pic16/libio/usart/ubaud.c,
7463 * device/lib/pic16/libio/usart/ubusy.c,
7464 * device/lib/pic16/libio/usart/udrdy.c,
7465 * device/lib/pic16/libio/usart/uopen.c,
7466 * device/lib/pic16/libio/usart/uputc.c,
7467 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7468 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7469 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7470 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7471 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7472 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7473 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7474 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7475 specific keywords to double underlined form,
7476 * device/lib/pic16/libc/Makefile.rules,
7477 * device/lib/pic16/libsdcc/Makefile.rules,
7478 * device/lib/pic16/libm/Makefile,
7479 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7480 to compile with C standard set in Makefile.common
7481 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7482 rand.c and crc.c in compilation process,
7483 * device/lib/pic16/libsdcc/int/divuint.c,
7484 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7485 `c' from signed to unsigned,
7486 * device/lib/pic16/startup/crt0.c,
7487 * device/lib/pic16/startup/crt0i.c,
7488 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7489 keywords to double underlined form, bug fixes in _do_cinit function
7490 which prevented the correct initialization of the .idata segment,
7491 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7492 core to enter a infinite loop
7493 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7495 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7497 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7499 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * device/include/Makefile.in: add support for hc08 subdirectory
7502 * device/include/hc08/: new subdirectory
7503 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7504 Lucas Loizaga, thanks!
7505 * device/include/hc08/mc68hc908qy.h,
7506 * device/include/hc08/mc68hc908gp32.h,
7507 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7508 their own directory. Changed internal macro names to use the compiler
7509 reserved namespace. Changed SDCC specific keywords to double
7511 * device/include/math.h,
7512 * device/include/malloc.h,
7513 * device/include/stdarg.h,
7514 * device/include/stdbool.h
7515 * device/include/string.h,
7516 * device/include/tinibios.h,
7517 * device/include/ds400rom.h,
7518 * device/include/8051.h,
7519 * device/include/8052.h,
7520 * device/include/80c51xa.h,
7521 * device/include/at89c55.h,
7522 * device/include/at89S8252.h,
7523 * device/include/at89x51.h,
7524 * device/include/at89x52.h,
7525 * device/include/ds80c390.h,
7526 * device/include/reg764.h,
7527 * device/include/regc515c.h,
7528 * device/include/sab80515.h,
7529 * device/include/mcs51/c8051f000.h,
7530 * device/include/mcs51/c8051f018.h,
7531 * device/include/mcs51/c8051f020.h,
7532 * device/include/mcs51/c8051f040.h,
7533 * device/include/mcs51/c8051f060.h,
7534 * device/include/mcs51/c8051f120.h,
7535 * device/include/mcs51/c8051f300.h,
7536 * device/include/mcs51/c8051f310.h,
7537 * device/include/mcs51/c8051f320.h,
7538 * device/include/mcs51/c8051f330.h,
7539 * device/include/mcs51/c8051f350.h,
7540 * device/include/z180.h: Changed SDCC specific keywords to double
7543 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7545 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7547 * (pic16_assignConfigWordValue): disable testing of configuration
7548 register value with config mask,
7549 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7550 function with port->fun_prefix,
7551 * (genFunction): when generating a naked interrupt function never
7552 create an absolute segment placed in interrupt vector address, place
7553 the actual interrupt function at IVA instead, when an interrupt
7554 function is generated with unspecified interrupt then do not create
7555 the absolute section,
7556 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7557 code for generating a call to generic pointer get/put function with
7558 a call to function pic16_callGenericPointer(),
7559 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7560 the call to the generic pointer get/put functions with prefixing the
7561 function name with port->fun_prefix,
7562 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7563 * src/pic16/main.c (_process_pragma): prefix function with
7565 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7566 calling assembler, old 18Fxxxx macro is deprecated,
7567 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7568 PC_ASMDIR in while condition,
7569 * (findInstruction): add PC_ASMDIR in while condition,
7570 * (buildCallTree): prefix main with port->fun_prefix,
7571 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7572 identifier for variable with banked access in instructions BTFSS,
7573 BTFSC, BCF, BSF, BTG
7574 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7575 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7576 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7577 perform optimization when enviroment variable NO_REG_OPT is set,
7578 * (insideLRBlock): NEW, return 1 if register is inside an
7579 INF_LOCALREGS block,
7580 * (RemoveRegFromLRBlock): remove a register that is completely
7581 eliminated by register optimization, but it is still left in local
7582 register store/restore in/from stack block,
7583 * (Remove2pcodes): after removing register, check to see if it
7584 should be removed from local register store/restore in/from stack
7586 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7587 DUMMY_READ_VOLATILE,
7589 * device/include/pic16/adc.h: minor prototype modifications and
7591 * device/include/pic16/malloc.h: added GPL notice various
7593 * device/include/pic16/stdint.h: NEW, standard header for ints
7594 * device/include/pic16/delay.h: NEW, header for delay functions,
7595 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7597 * device/include/pic16/signal.h: NEW, header providing helper macros
7598 for implementing signal handlers,
7599 * device/include/pic16/stdio.h: added prototypes for functions,
7600 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7601 prototypes for stdin and stdout, added macro PUTCHAR to
7602 automatically implement putchar function prototype,
7603 * device/include/pic16/usart.h: modified and updated USART library,
7604 * device/lib/pic16/libio/adc/,
7605 * device/lib/pic16/libio/i2c: some modifications to improve library
7607 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7608 family of functions,
7609 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7610 family of functions and other sources,
7611 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7612 of the PIC18Fxx[28] devices,
7613 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7614 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7615 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7616 _do_cinit function, because the previous failed when local variables
7617 where not placed in the same memory bank,
7618 * device/lib/pic16/libsdcc/char/: various modifications to improve
7619 library performance,
7620 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7621 information on the new functions of the c library and more...
7623 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7627 2005-03-26 Raphael Neider <rneider AT web.de>
7629 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7630 if condition == CARRY)
7631 * (genCmp): adapted to new genSkipc semantics
7632 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7633 on rIfx (genCmp was broken)
7635 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7638 * src/z80/main.c (_keywords[]),
7639 * src/SDCCglobal.h (struct options),
7641 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7642 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7643 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7644 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7645 always available in leading double underscore form. The C99 support is
7646 mostly missing, but it's a start.
7647 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7648 reserved identifier "__data".
7650 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7652 * src/mcs51/peeph.def: fixed bug 1170013
7654 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7656 * device/include/mcs51reg.h: fixed bug 842007
7658 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7663 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7665 * src/port.h (struct PORT),
7666 * src/avr/ralloc.c (avr_assignRegisters),
7668 * src/ds390/ralloc.c (ds390_assignRegisters),
7670 * src/hc08/ralloc.c (hc08_assignRegisters),
7672 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7674 * src/pic/ralloc.c (pic14_assignRegisters),
7676 * src/pic16/ralloc.c (pic16_assignRegisters),
7678 * src/xa51/ralloc.c (xa51_assignRegisters),
7680 * src/z80/ralloc.c (z80_assignRegisters),
7682 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7683 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7685 * src/SDCCdflow.c (computeDataFlow),
7687 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7689 * src/SDCCcflow.c (*),
7691 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7692 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7693 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7694 immedDom() returning wrong block; probably fixes bug #1160833)
7696 2005-03-20 Borut Razem <borut.razem AT siol.net>
7698 * support/scripts/inc2h.pl: WIN32 port
7700 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7702 * device/lib/makefile.in: added abs.c and labs.c
7704 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7706 * device/include/stdint.h: added
7707 * device/lib/abs.c: added
7708 * device/lib/labs.c: added
7709 * device/include/stdlib.h: added abs() and labs() prototypes
7710 * device/lib/libsdcc.lib: added abs and labs
7711 * device/include/float.h,
7712 * device/lib/_fsmul.c,
7713 * device/lib/printf_fast.c,
7714 * device/lib/printf_tiny.c: updated comments
7716 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7721 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7724 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7726 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7728 * device/lib/printf_large.c: removed inline assembly for portability and
7729 readability. Use printf_fast if speed or size are more important.
7730 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7731 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7733 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7735 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7736 prevent compiler warning
7738 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7740 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7741 moved to level 0 and declared as static. Also they are explicit
7742 placed in access bank. This was necessery because some times they
7743 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7744 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7745 optimizations. Currently only compare to unsigned char is implemented,
7746 * src/pic16/gen.c: added fReturnIdx array,
7747 * (struct resolvedIfx) is moved to gen.h and made public,
7748 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7749 * (aopForSym): added an optimization to directly store in stack of
7750 the operand of a SEND iCode,
7751 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7752 but as registers instead (AOP_REG) using the fReturnIdx array,
7753 * (pic16_freeAsmop): remove the freed register from the
7754 _G.sregsAlloc field,
7755 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7756 a compare of 'WREG',
7757 * (pic16_popGetTempRegCond): changed function prototype, now
7758 function takes also a bitVector argument v which holds the current
7759 set of registers that are allocated for stack access by aopForSym,
7760 registers allocated in aopForSym for accessing stack symbols are not
7761 any more part of the functions usedRegs field,
7762 * (genCall): some times aopOp is called for a stack variable to be
7763 send, aopForSym might perform the push, if this is true make sure
7764 that genCall doesn't push the variable twice by testing _G.resDirect,
7765 * (genFunction): changed testing for unspecified interrupt number
7766 from 256 to INTNO_UNSPEC,
7767 * modified selection scheme of frame pointer generation. Previously
7768 if function did use local registers a frame pointer was generated,
7769 now a frame pointer is generated only if function has arguments
7770 (that need PLUSW2 register access), or has stack arguments, or the
7771 compiler is not instructed to omit the frame pointer,
7772 * (genEndFunction): before restoring local registers that were saved
7773 in the function preamble, also restore the registers that *might*
7774 have been allocated for stack access,
7775 * (genRet): removed some old comments,
7776 * (genCmp, the active (RN's) version): added a call to the
7777 pic16_genCmp_special function to perform the compare with a more
7778 robust and optimized way,
7779 * (genInline): a feature has been added in inline code generation,
7780 which allows a wildcard variable substitution when writing inline
7781 assembly. Code is incomplete and experimental therefore undocumented,
7782 * (genCast): changed order of aopOp for result and right to allow
7783 aopForSym to directly load the result if possible,
7784 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7785 perform an optimized compare on some selected special occasions,
7786 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7787 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7788 generate an IVT any more,
7789 * src/pic16/main.c (pic16_optionsTable): added command line option
7791 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7792 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7794 * src/pic16/NOTES: Raphael Neider added in list of active developers
7795 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7796 jumptable_end to prevent bug #,
7797 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7798 inCond and outCond fields,
7799 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7800 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7801 turn off register spilling,
7802 * (packRegsForOneUse): synced with other ports' versions although it
7803 is not used currently,
7804 * (pic16_packRegisters): added an optimization while reading
7805 structure bitfields, some registers may be saved (malloc code is
7806 decreased by 80 bytes)
7808 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7810 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7811 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7812 this can be optimized more?
7814 2005-03-10 Raphael Neider <rneider AT web.de>
7816 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7817 genNearPointerGet): (hopefully) fixed access to bitfields via
7818 pointers (p->bitN = x; and x = p->bitN; failed)
7820 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7822 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7824 2005-03-09 Raphael Neider <rneider AT web.de>
7826 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7828 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7831 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7832 (regTypeNum): set REG_BIT type if necessary
7833 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7834 * support/regression/tests/critical.c: check bug 1144613
7836 2005-03-02 Raphael Neider <rneider AT web.de>
7838 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7840 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7842 * src/avr/ralloc.c (serialRegAssign),
7843 * src/ds390/ralloc.c (serialRegAssign),
7844 * src/hc08/ralloc.c (serialRegAssign),
7845 * src/mcs51/ralloc.c (serialRegAssign),
7846 * src/pic/ralloc.c (serialRegAssign),
7847 * src/pic16/ralloc.c (serialRegAssign),
7848 * src/xa51/ralloc.c (serialRegAssign),
7849 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7851 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7853 * src/SDCCast.c (decorateType): fixed bug 1124787
7855 2005-02-20 Hubert Sack <sack AT digiplan.de>
7856 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7858 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7861 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7863 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7864 to keep the correct label reference count when adding/removing references
7865 to labels. A peephole file using this is appended to patch #1144962.
7867 2005-02-14 Raphael Neider <rneider AT web.de>
7869 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7870 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7871 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7872 retrievals of result operand's value on assignment
7874 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7876 * device/include/pic16/string.h: modified prototype for memccpy()
7877 to memccpy(void *, void *, char, size_t)
7878 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7879 check whether to omit frame pointer or not,
7880 * (genInline): convert all occurences of "\n" to LF in inline
7881 assembler blocks, this helps formatting the inline text,
7882 * (pic16_loadFSR0): modified prototype,
7883 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7884 removed some 8051 legacy code,
7885 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7886 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7887 before allocating temporary registers in functions,
7889 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7891 * support/regression/tests/bitvars.c: corrected the "fix"
7893 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * support/regression/tests/bitvars.c,
7896 * support/regression/tests/bitwise.c,
7897 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7899 2005-02-10 Raphael Neider <rneider AT web.de>
7901 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7902 different size for Alpha
7903 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7905 2005-02-09 Raphael Neider <rneider AT web.de>
7907 * src/SDCC.lex(doPragma) : save and restore warning options as well
7908 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7909 * have #pragma less_pedantic set the errorlevel to WARNING
7911 * (cloneOptimize) : fixed wrong malloc's size
7912 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7913 facilitate correct handling of #pragma (save|restore)
7915 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7917 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7919 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7921 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7923 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7925 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7927 2005-02-02 Raphael Neider <rneider AT web.de>
7929 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7930 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7931 * (pic16_storeForReturn): fixed to allow returning function pointers
7932 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7933 * device/include/pic16/{stddef.h,stdbool.h}: added
7935 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7937 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7939 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7941 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7942 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7943 appeared to be required
7945 2005-01-31 Borut Razem <borut.razem AT siol.net>
7947 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7948 include/mcs51 and include/z80 directories to the package
7950 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7952 * src/hc08/gen.c (genFunction): fixed bug #1112752
7954 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7956 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7958 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7960 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7962 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7964 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7966 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7968 * device/include/c8051fxxx.h: removed these 6 files
7969 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7971 2005-01-26 Raphael Neider <rneider AT web.de>
7973 * src/pic16/gen.c (genAssign): fixed assignment from longs
7974 in codespace (were cut to three bytes)
7975 * (genDummyRead): implemented (except for CODESPACE...),
7977 * src/pic16/glue.c (emitStatistics): beautified
7978 * device/lib/pic16/libm/Makefile: added include path
7980 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/z80/gen.c (aopPut): fixed bug #1103902
7984 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * device/lib/expf.c: fixed bug #1095792
7988 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7990 * device/lib/pic16/libm: added Math library sources
7992 2005-01-24 Raphael Neider <rneider AT web.de>
7994 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7995 to enable upcast to pCodeOpReg2 (there is no type tag to
7996 differenciate the two and pic16_popGet2p cast into PCOR2)
7997 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7998 (sizeof(sectNames) changed to sizeof(sectName))
7999 Both patches fix segfaults under MinGW.
8001 2005-01-23 Raphael Neider <rneider AT web.de>
8003 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8004 Safe_[mc]?alloc()'ed variables
8005 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8006 of (byte sized) temporaries (assign them to WREG for now)
8007 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8008 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8009 this might fix SIGSEGVs on MinGW...
8010 * src/SDCCopt.c (killDeadCode): restored original behaviour
8011 (volatile operands might get thrown away though)
8013 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8015 * src/pic16/gen.c: fixed bug #1106975,
8016 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8017 pointer update, INTCON is saved, global interrupts are disabled and
8018 restored after updateing TOS.
8019 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8020 * added function attribute 'shadowregs' to take advantage of shadow
8022 * added function attribute 'wparam' as an alternative to the wparam
8024 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8025 user declares a non-ISR function as 'shadowregs',
8026 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8028 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8030 * .version: bumped version number to 2.4.8
8031 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8033 * device/lib/pic16/libio/i2c/: I2C module support library,
8034 * device/include/pic16/i2c.h: I2C support library header,
8035 * device/lib/pic16/libc/stdio/: standard IO support sources,
8036 * (printf_small.c): printf_small() source, supports float print,
8037 * (printf_tiny.c): printf_tiny() source, does not support floats,
8038 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8039 enable global optimizations for entire library source, other
8040 Makefiles in the source tree are also modified to reflect this,
8041 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8043 * doc/sdccman.lyx: updated to reflect new changes,
8044 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8045 sym->onStack if-case,
8046 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8047 sbit, idata, _idata, xdata, _xdata,
8048 * added pragma library, to link an external library, (see doc),
8049 * removed command line options, --pomit-config-words, --pomit-ivt,
8050 --pleave-reset-vector,
8051 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8052 when calling assembler to reflect memory model used, also define
8053 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8054 reflect stack model used,
8055 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8056 on stack return NULL,
8058 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8060 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8061 of the operands is volatile. Fixes #1020220
8063 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8065 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8066 * (OptimizeRegUsage): make sure that there is really no other flow where
8067 the first pCode is used
8069 2005-01-22 Raphael Neider <rneider AT web.de>
8071 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8072 to fix #1106967 (pCode->seq are not set up correctly)
8074 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8076 * src/SDCCglue.c (glue): make sure code area is declared before the
8077 static initialization area.
8079 2005-01-21 Raphael Neider <rneider AT web.de>
8081 * device/lib/Makefile.in: fixed test for pic16 install dir
8082 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8084 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8085 added --optimize-goto compiler switch and pragma wparam documentation
8086 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8087 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8088 and PRODH closing bug #1071770 (peephole optimizer)
8090 2005-01-19 Raphael Neider <rneider AT web.de>
8092 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8093 cmdLine buffers (used when calling sdcpp...) are large enough
8094 (MAX_PATH=256 truncates arguments leading to system halts when
8096 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8097 * (genUminus): rewritten to for efficiency
8098 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8099 used uninitialized in some cases)
8100 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8101 copy the third byte from the int -- now assumes 0x80 (data memory)
8102 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8103 operands (genAddLit expects the iCode's operands to swapped as
8104 well), fixed leftover bytes (crashed for short left operands)
8105 * (pic16_genMinusDec): performance improvements, removed false
8107 * (pic16_genMinus): fixed to cope with differently sized operands
8108 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8110 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8111 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8112 new banksel optimization
8113 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8114 analysis for temporary registers (segfaults...)
8115 * src/pic16/peeph.def: added rule
8117 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8119 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8120 which converts a float number to its ASCII representation
8121 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8122 functions to convert the fractional and integer part of a float to ASCII,
8123 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8124 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8126 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8128 * device/include/pic16/adc.h: added GPL info,
8129 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8130 a pCodeOp as tested operand,
8131 * (genNearPointerGet): optimized bit testing, does not use
8132 intermediate register for bit value, test directly instead with
8133 BTFSS, BTFSC, works only for single bits,
8134 * (genpic16Code): dump the name of the iCode in the asm,
8135 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8136 renamed to pic16_decodeOp,
8137 * (serialRegAssign): do not allocate a temporary register for iCode
8138 sequences that test a single bit for 1/0
8140 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8142 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8143 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8144 access stack and frame pointers. They are initially assigned to
8145 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8146 accessing SFRs. Updated all occurences of modification of stack or
8147 frame pointer in gen.c and pcode.c,
8148 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8149 assigning of a literal value to pointers,
8150 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8151 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8154 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8156 * doc/sdccman.lyx: update documentation about stack pragma, added
8157 some info for stack memory models
8159 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8161 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8163 2005-01-08 Raphael Neider <rneider AT web.de>
8165 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8166 udata sections to fix bug #1097823
8168 2005-01-05 Raphael Neider <rneider AT web.de>
8170 * src/pic16/gen.c (genGenericShift): added handling of differently
8171 sized left operand and result
8173 2005-01-04 Raphael Neider <rneider AT web.de>
8175 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8176 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8177 to hold the condition bit)
8178 * added new version of genCmp (old code available via #define)
8179 * added new version of genShiftLeft/genShiftRight in a generic
8180 way, now supports shifting by negative values
8181 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8182 shiftCount (expected by genGenericShift)
8183 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8184 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8186 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8187 is an invalid literal too...)
8189 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8191 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8192 from Raphael Neider,
8193 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8194 for 8-bit literals. This fixes some literal operands which are sign
8195 extended to 16-bits ints when instruction needs only 8-bits.
8197 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8199 * device/lib/logf.c: added mcs51 assembly version
8200 * device/lib/expf.c: added mcs51 assembly version
8201 * device/lib/_logexpf.c: new shared asm code for expf and logf
8202 * device/include/math.h: add defines for assembly math library
8203 * device/lib/Makefile.in: build new _logexpf.c
8204 * device/lib/libfloat.lib: use new _logexpf.c
8206 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8209 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8210 device types which have less than 0x7f registers.
8212 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8214 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8216 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8218 * device/lib/printf_fast.c: only build on supported arch.
8219 * device/lib/printf_tiny.c: only build on supported arch.
8220 * device/lib/printf_fast_f.c: only build if asm float lib
8221 * device/lib/_fsget1arg.c: only build if asm float lib
8222 * device/lib/_fsget2args.c: only build if asm float lib
8223 * device/lib/_fsnormalize.c: only build if asm float lib
8224 * device/lib/_fsreturnval.c: only build if asm float lib
8225 * device/lib/_fsrshift.c: only build if asm float lib
8226 * device/lib/_fsswapargs.c: only build if asm float lib
8227 * device/include/stdio.h: don't provide print_fast,
8228 print_fast_f, print_tiny prototypes if --xstack used
8230 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8232 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8233 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8236 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8238 * device/lib/printf_fast_f.c: same as printf_fast, but
8239 with floating point enabled
8240 * device/lib/printf_fast.c: minor tweaks
8241 * device/include/stdio.h: add printf_fast_f
8243 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8245 * src/SDCCmain.c: make --float-reent default for mcs51
8246 * device/lib/_fsadd.c: added mcs51 assembly version
8247 * device/lib/_fssub.c: added mcs51 assembly version
8248 * device/lib/_fsmul.c: added mcs51 assembly version
8249 * device/lib/_fsdiv.c: added mcs51 assembly version
8250 * device/lib/_fseq.c: added mcs51 assembly version
8251 * device/lib/_fsneq.c: added mcs51 assembly version
8252 * device/lib/_fsgt.c: added mcs51 assembly version
8253 * device/lib/_fslt.c: added mcs51 assembly version
8254 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8255 * device/lib/Makefile.in: add _fscmp to build
8256 * device/lib/libfloat.lib: add _fscmp to build
8258 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8260 * device/lib/_fs2slong.c: added mcs51 assembly version
8261 * device/lib/_fs2sint.c: added mcs51 assembly version
8262 * device/lib/_fs2schar.c: added mcs51 assembly version
8263 * device/lib/_fs2ulong.c: added mcs51 assembly version
8264 * device/lib/_fs2uint.c: added mcs51 assembly version
8265 * device/lib/_fs2uchar.c: added mcs51 assembly version
8266 * device/lib/_slong2fs.c: added mcs51 assembly version
8267 * device/lib/_sint2fs.c: added mcs51 assembly version
8268 * device/lib/_schar2fs.c: added mcs51 assembly version
8269 * device/lib/_ulong2fs.c: added mcs51 assembly version
8270 * device/lib/_uint2fs.c: added mcs51 assembly version
8271 * device/lib/_uchar2fs.c: added mcs51 assembly version
8272 * device/include/float.h: added #define to select asm vs c
8274 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8276 * device/lib/printf_fast.c: improvements to float output
8277 * device/include/float.h: add defines for assembly float library
8278 * device/lib/_fsget1arg.c: receive 1 float arg
8279 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8280 * device/lib/_fsnormalize.c: normalize a float
8281 * device/lib/_fsreturnval.c: return float, various helper routines
8282 * device/lib/_fsrshift.c: right shift a float's mantissa
8283 * device/lib/_fsswapargs.c: swap 2 floats
8284 * device/lib/Makefile.in: build these 6 new files for mcs51
8285 * device/lib/libfloat.lib: add these 6 files to the library
8287 2004-12-26 Borut Razem <borut.razem AT siol.net>
8289 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8292 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8294 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8295 and fully reentrant and register bank neutral.
8296 * device/lib/printf_fast.c: added float (not enabled by default),
8297 added compact/slower integer (also not enabled by default),
8298 improved size/speed of fast integer code, other minor changes
8299 * device/include/stdio.h, device/lib/Makefile.in,
8300 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8302 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8304 * src/pic16/pcode.c: declaring variables other than at the start of a
8305 block is not supported in C by VC6.
8307 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8309 * applied a previous patch from Raphael Neider that wasn't included
8310 in the previous commits, which fixes infinite loops within jumptable
8312 * made some fixes that previous patches introduced
8314 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8316 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8317 that fixes an issue with AOP_PCODE asmop's offset,
8318 * (pic16_popCopyReg): update instance field too,
8319 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8320 function of pic port,
8321 * (genCmp, genAnd, genAssign),
8322 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8324 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8326 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8327 variables initial values to idata section,
8328 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8329 variables in some functions. This utilizes parmBytes field of iCode
8330 structure to hold the offset of the variable in stack. (might be
8331 able to use the stack field too?)
8332 * applied patch from Raphael Neider # ### , # ###
8333 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8334 variable initial values in idata section,
8335 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8336 for static variables with initial value
8337 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8338 applied fix in while loop from Raphael Neider.
8340 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8342 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8343 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8344 * src/ds390/ralloc.c (serialRegAssign): spill bits
8345 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8346 * support/Util/SDCCerr.c,
8347 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8348 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8349 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8351 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8353 * device/include/sdcc-lib.h: inserted LGPL, added includes
8354 asm/ds390/features.h and asm/mcs51/features.h
8355 * device/include/asm/default/features.h,
8356 * device/include/asm/gbz80/features.h,
8357 * device/include/asm/z80/features.h: added empty _AUTOMEM
8359 * device/include/asm/ds390/features.h,
8360 * device/include/asm/mcs51/features.h: added files with defines for
8361 _AUTOMEM and _STATMEM indicating automatic and static storage class
8362 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8363 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8364 * src/SDCCicode.c (geniCodeCast),
8365 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8366 * src/SDCCloop.c (loopInduction): removed unused variable lr
8367 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8368 to convertToFcall to include char modulo (RFE 1065037), added check
8369 if left operand is unsigned and use abs of literal value
8370 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8371 as it doesn't work after conversion from peephole.def to peephole.rul
8372 * src/mcs51/gen.c (toBoolean): added check for size,
8373 (genModOneByte): optimized code for signed char modulo a literal
8374 power of 2 (thanks to Hubert Sack),
8375 (genRRC): removed unnecessary "clr c",
8376 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8377 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8379 swapped rules 256.c and 256.d,
8380 extended 256.d by using new multiple checks (thanks Erik),
8381 added rules 256.e and 256.f,
8382 updated rule 261.a and 261.b to new generated code
8383 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8385 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8388 induction related bugs, including first part of bug #1074377
8390 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8392 * applied patch from bug-report #1076292,
8393 * applied patches for genAnd and Goto-optimizations for Raphael
8395 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8396 dump a less iCode information,
8397 * src/pic16/device.h (pic16_options_t): added field debgen,
8398 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8399 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8400 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8402 * (various functions): added macros FENTRY and FENTRY2 to functions,
8403 to emit function prologue,
8404 * (various functions): fixed indentation,
8405 * (genNearPointerGet): fixed loading of FSR0,
8406 * (genPackBits): applied patch from Raphael Neider to fix updating
8407 of FSR0 and touching only the modified bits,
8408 * src/pic16/genarith.c (various functions): added macros FENTRY to
8409 emit function prologue in comments,
8410 * src/pic16/pcode.h: added functions debugf2, debugf3,
8411 * src/pic16/ralloc.c: partial fix for packForPush caused
8414 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8416 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8417 <stsp AT users.sourceforge.net> with reversed byte order
8418 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8420 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8424 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8425 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8427 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8429 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8431 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8435 (setFromConditionArgs): friendly operand parser for peephole rules,
8436 (operandBaseName, operandsNotRelated): new peephole condition
8437 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8438 architecture specific register naming into account, handles n-way
8439 comparisons, and supports quoted literals
8440 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8442 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8444 * src/mcs51/peeph.def: fixed bug #1076940
8446 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8448 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8450 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8452 Adding support for replacing ljmps with sjmps in jumptables
8453 generated for switch statements. For now you need to set the
8454 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8455 Now 4 algorithms for mcs51 jumptable generation are used:
8456 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8457 addresses loaded pc-relative for up to 112 cases and stack-pushing
8458 target addresses loaded with offset from dptr for up to 256 cases.
8460 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8461 * src/mcs51/main.c: adapted constants for switch table generation
8462 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8464 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8467 * support/regression/tests/bug1057979.c: added test for bug 1073386
8469 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8471 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8474 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8476 * src/pic16/device.h,
8477 * src/pic16/genarith.c,
8480 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8482 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8484 Large cummulative patch for pic16 port.
8485 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8486 to call when a stack overflow occurs,
8487 * (malloc.h): added CVS Id tag,
8488 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8490 * added libc directory. The current version of LibC contains string
8491 functions, ctype functions and macros and some functions of the
8492 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8493 be extensively tested in the future. Standard disclaimer here.
8494 Library is not automatically build yet. But one can build it by
8495 invoking 'make' inside the libc directory.
8496 * added ADC library under libio. Preliminary version yet.
8498 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8499 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8500 aopForRemat() now and not by pic16_aopOp(),
8501 * (pic16_popGetTempReg): removed warning messgae when allocating
8502 temporary registers, its a buggy feature and will be removed,
8503 * (pic16_popGet): set register instance field in AOP_CRY,
8504 * (pic16_outBitC): fixed for results in size greater than 1,
8505 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8506 * (pic16_storeForReturn): optimized return of 0,
8507 * (genCmp): experimental code for new genCmp which uses PIC18's
8508 special compare&skip instructions. Initial tests fail some times
8509 with variables grater than 1 byte in size, so new code is disabled,
8510 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8512 * (genCast): began a fix to optimize the casting of a bit to another
8513 bit, now assigning a bitfield to another bitfield will fail, sorry,
8514 * src/pic16/main.c: disabled the use of lr-support feature,
8515 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8516 * added some function prototypes, added function _debugf prototype,
8517 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8518 bits with offset (case PO_GPR_BIT),
8519 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8521 * (isBankInstruction): modified to return 0 for no banking instruction,
8522 and 1 for banking instruction,
8523 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8524 caused stop processing pCodes after a inline assembly block,
8525 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8526 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8527 registers when it shouldn't,
8528 * src/pic16/ralloc.c (allocReg): add preliminary support for
8529 supporting a limited set of temporary registers,
8531 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8534 genDataPointerSet): ensure assignments always copy in MSB to LSB
8536 (loadRegFromAop): recognize CLRH optimization,
8537 (genFunction): optimize RECEIVE iCodes in reentrant functions
8539 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8542 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8544 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8545 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8546 contiguous with data
8548 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8550 * device/lib/_gptrget.c (_gptrget),
8551 * device/lib/_gptrgetc.c (_gptrgetc),
8552 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8553 instead of sjmp to ret
8554 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8555 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8557 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8559 * .version: bumped version to 2.4.7
8560 * device/lib/_gptrget.c (_gptrget): is now _naked
8561 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8562 * device/lib/_gptrput.c (_gptrput): is now _naked
8563 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8564 (createFunction): fixed xstack
8565 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8566 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8568 (geniCodeCritical): store original interrupt state in an iTemp bit
8569 var unless stack-auto
8570 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8571 * src/SDCCmain.c (setIncludePath): added include/target to search path
8572 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8573 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8575 (processFuncArgs): put bit vars in bit area
8576 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8577 unsaveRBank): fixed xstack,
8578 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8579 (genFunction, genEndFunction): fixed xstack,
8580 (genAssign): optimization don't walk backwards through mem
8581 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8582 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8583 * support/regression/Makefile: also make library (for stack-auto) when
8584 making "all" and added "test-mcs51-xstack-auto"
8585 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8586 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8587 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8588 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8589 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8590 make-library by MAKE_LIBRARY
8591 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8592 regression tests for xstack
8593 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8594 * support/regression/tests/critical.c: test for critical on mcs51
8596 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8599 built version of sdcc instead of installed version
8601 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8603 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8604 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8606 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8607 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8608 WARNING: remove device/lib/build/z80/printf.o by hand when
8609 updating from previous build!
8610 * device/lib/z80/printf.c: updated comment
8611 * support/regression/tests/bug1057979.c: test all ports now
8612 * support/regression/tests/bug1065458.c: file added
8614 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8617 *_start and *_end symbols for static functions
8619 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8621 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8622 and search crt0.o in all library paths,
8623 (setIncludePath): proper handling of --nostdinc,
8624 (setLibPath): proper handling of --nostdlib
8625 * support/regression/Makefile,
8626 * support/regression/ports/ds390/spec.mk,
8627 * support/regression/ports/gbz80/spec.mk,
8628 * support/regression/ports/hc08/spec.mk,
8629 * support/regression/ports/mcs51/spec.mk,
8630 * support/regression/ports/mcs51-large/spec.mk,
8631 * support/regression/ports/mcs51-stack-auto/spec.mk,
8632 * support/regression/ports/z80/spec.mk: use include and lib files from
8633 built version of sdcc instead of installed version
8634 * doc/sdccman.lyx: fixed typo in --nostdinc
8636 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8641 * src/pic/gen.c : added support to generate code for struct bit fields.
8643 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8645 * as/xa51/xa_version.h,
8646 * device/include/errno.h,
8647 * device/include/regc515c.h,
8648 * device/lib/_itoa.c,
8649 * device/lib/_ltoa.c,
8650 * device/lib/ser_ir_cts_rts.c,
8651 * sim/ucsim/xa.src/glob.cc,
8652 * sim/ucsim/xa.src/inst_gen.cc,
8653 * sim/ucsim/xa.src/xa_bit.cc,
8654 * sim/ucsim/xa.src/xa_sfr.cc,
8655 * sim/ucsim/z80.src/inst_dd.cc,
8656 * sim/ucsim/z80.src/inst_fdcb.cc,
8657 * support/scripts/keil2sdcc.pl,
8658 * src/pic16/pic16.dsp,
8659 * src/pic16/pic16a.dsp: corrected cvs line endings
8660 * device/lib/printf_large.c: fixed bug 1057979
8661 * src/pic16/gen.c: fixed non-C standard code
8662 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8663 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8664 * support/regression/ports/mcs51/support.c: reload T1 asap
8665 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8666 pdata use and clear idata startup behaviour
8667 * support/regression/tests/bug1057979.c: added
8669 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8671 * device/examples/ds390/ow390/ad26.h,
8672 * device/examples/ds390/ow390/cnt1d.h,
8673 * device/examples/ds390/ow390/crcutil.c,
8674 * device/examples/ds390/ow390/ownet.h,
8675 * device/examples/ds390/ow390/owsesu.c,
8676 * device/examples/ds390/ow390/swt12.h,
8677 * device/examples/ds390/ow390/swtoper.c,
8678 * device/examples/ds390/ow390/temp10.h,
8679 * device/examples/ds390/ow390/thermodl.c,
8680 * device/examples/ds390/tinitalk/tinitalk.dsp,
8681 * device/examples/ds390/tinitalk/tinitalk.dsw,
8682 * device/examples/mcs51/clock/hw.h,
8683 * device/examples/mcs51/simple2/go.bat,
8684 * device/examples/serialcomm/windows/serial.h,
8685 * device/examples/xa51/dummy.c,
8686 * device/examples/xa51/hello.c,
8687 * device/include/80c51xa.h,
8688 * device/include/at89x051.h: corrected cvs line endings
8690 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8692 * src/pic16/main.c (options): added command line --gstack, to trace
8693 stack over/under flows,
8694 * added pragma 'wparam' to allow passing first byte of function
8695 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8696 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8697 call to __gstack_test function and sets up the symbol as extern,
8698 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8699 * popaop): added call to pic16_testStackOverflow,
8700 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8702 * (genCall, genPcall): now all parameters are passed via stack
8703 except in functions that are pass to wparam pragma in which WREG is
8705 * (genPcall): REENTRANT flag is checked to see if variable prototype
8706 contains reentrant keyword, don't call a non-reentrant function, via
8707 a reentrant function pointer or vice versa, functions are never
8709 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8711 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8712 SIGSEGV when accessing a NULL register stucture,
8713 * (pic16_printGPointerType): modified to handle UPPER modifier for
8714 function initializers, changed prototype of function to simpler one,
8715 * (pic16_printIvalFuncPtr): check to see if function is already
8716 added in externs list,
8717 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8718 optimized a move from W to SFR with a move to the same register
8720 * device/lib/pic16/debug: NEW directory, contains debug features
8721 which are enabled when linking with libdebug.lib, currently command
8722 line option --gstack enables stack pointer tracing for over/under
8723 flow, corresponding sources are in debug/gstack
8725 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8727 * doc/sdccman.lyx: updated SDCC version,
8728 * (PIC16 port): update list of command line options,
8729 * src/pic16/device.h (structure pic16_options_t): added field gstack
8730 to enable stack overflow tracing on push/pops,
8731 * src/pic16/device.c (statistics structure): added statistics
8733 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8734 pic16_dump_int_registers): increase statistics counters for each
8735 * variable which is encountered
8736 * (pic16_dump_usection): emit each .udata variable to its own udata
8738 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8739 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8740 parameters via stack, otherwise use old scheme,
8741 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8742 assembler output file,
8743 * src/pic16/main.c: added command line options --gstack to enable
8744 push/pop tracing for stack overflow,
8745 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8746 instructions): added size of each instruction,
8747 * (pic16_countInstruction): estimate size of instructions in
8748 the_pFile list, inline assembly blocks are not counted,
8749 * (pic16_FixRegisterBanking): trace previous register usage, when
8750 banksel optimizations is greater than 0, don't emit a redudant
8753 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8755 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8756 * src/pic16/ralloc.c : applied same fix for pic16.
8757 * src/pic/gen.c : tidied it up a little.
8759 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8761 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8762 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8764 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8768 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8770 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8771 non-reentrant function __modsint in the interrupt function (thus
8772 corrupting math operations during serial I/O)
8773 * device/lib/ser_ir.c: as above, changed buffersize
8774 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8776 * doc/Makefile: added option -t for rsync
8778 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/SDCCast.h (struct ast),
8781 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8783 2004-10-20 Borut Razem <borut.razem AT siol.net>
8785 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8788 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8790 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8792 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8793 support functions to replace long sequences of MOVFF's from access
8794 bank registers to stack and vice versa,
8795 * src/pic16/device.h: added new field opt_flags, where optimization
8796 flags can be set to enable certain features,
8797 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8798 * pBlock, (genFunction, genEndFunction): surroung loop for
8799 saving/loading used registers in stack with PC_INFO pCodes,
8800 INF_LREGS. Code in between can then be optimized by pCode optimizer
8801 to support function calls,
8802 * (genDataPointerSet): fixed bug which loaded float fields in
8803 structures with corrupt data,
8804 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8805 in a standard way debug info on stderr. Feature used for developing
8807 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8808 obsolete chunks of code,
8809 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8810 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8811 * pic16/src/pcode.c (pic16_newpCodeInfo,
8812 * (pic16_newpCodeOpLocalRegs),
8813 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8815 * (pic16_pCodeConstString): printing of the initial value of a
8816 symbol as a comment is inhibited since parsing was already done by
8817 copyStr and output is corrupt,
8818 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8820 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8822 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8824 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8826 * as/mcs51/lkarea.c: removed old K&R style,
8827 (lnksect): changed check on boundary error,
8828 (lnksect2): changed check on boundary error,
8829 (lnksect2): extend XSTK to end of page if size = 1
8830 * as/mcs51/lkmain.c: removed old K&R style,
8831 (Areas51): create l_IRAM symbol
8832 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8833 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8834 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8835 * device/lib/_mullong.c: added version to be compiled with xstack
8836 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8837 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8838 * device/lib/mcs51/crtxstack.asm: fixed comment
8839 * src/SDCCglue.c: maxInterrupts defaults to 0,
8840 (emitMaps): added pdata,
8841 (createInterruptVect): (re)moved default,
8842 (glue): added pdata,
8843 (glue): moved __start__xstack to XSTK with default size 1
8844 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8845 and options.float_rent when options.stackAuto is set,
8846 (linkEdit): only write XDATA_NAME if provided on command line
8848 * src/SDCCmem.c: added pdata
8849 * src/port.h: added pdata_name to PORT
8850 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8851 (saveRegisters, unsaveRegisters): removed usage of B,
8852 (genMinus): fixed accumulator clash,
8853 (genJumpTab): added comment, this needs another look
8854 * src/mcs51/gen.c: added check for "B in use" paranoia,
8855 added pushB() and popB()
8856 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8865 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8866 added PSEG (PAG,XDATA) or NULL to port specifier
8867 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8868 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8869 (_mcs51_genInitStartup): removed __start__xstack equ,
8870 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8871 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8872 * src/z80/gen.c (_rleAppend): fixed warnings
8873 * support/regression/tests/zeropad.c: added pdata test
8874 * .version: bumped to 2.4.6
8876 2004-10-17 Borut Razem <borut.razem AT siol.net>
8878 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8879 as a part of nightly build
8881 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8883 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8884 WREG holds the first byte function parameters,
8885 * (aopForSym): take special case for symbols which are in FARSPACE
8886 but in CODESPACE too,
8887 * (assignResultValue): modified to take into account _G.useWreg,
8888 * (genCall): don't use wreg for parameter passing when function is
8889 declared as reentrant, too, added optimization INCF to stack
8890 pointer when stack parameter count is 1,
8891 * (genFunction, genEndFunction): refurnished and fixed to not using
8892 wreg for passing parameters when function has varargs or is
8893 reentrant, fixed bug with symbol name compare for generating
8894 functions in absolute address,
8895 * (pic16_storeForReturn): refurnished,
8896 * (genCmp): began writing a new version of the function, not ready
8897 yet, therefore it is disabled,
8898 * (genAssign): do not read code memory when assigning a function to
8900 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8901 array of characters, not pointer,
8902 * (pic16initialComments): in debug mode emit an .ident directive for
8904 * (_process_pragma): emit a new warning type (internal to pic16)
8905 when setting stack to default length, emit a similar warning when
8906 placing a function at absolute address and address is not word aligned
8907 * (_pic16_parseOptions): added 'return TRUE' statement,
8908 * (_pic16_linkEdit): if compiling a source, then add the source's
8909 file object, first in the list of objects to link,
8911 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8913 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8914 * src/pic/main.c : removed VC warning.
8915 * src/pic/gen.c : changed comment.
8917 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8919 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8920 reference to a deprecated symbol _GPTRREG was causing failure to
8921 link. Thanks G. M. Gallant for the info.
8923 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8925 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8926 comments for Bugs item #954788.
8928 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8930 * src/pic16/device.c (pic16_dump_gsection,
8931 * pic16_groupRegistersInSection): handle symbols declared to be in
8932 access bank differently,
8933 * src/pic16/gen.c (struct _G): added field resDirect,
8934 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8935 send values read from stack directly to result and don't allocate
8937 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8939 * (pic16_sameRegsOfs): NEW,
8940 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8941 free because they were not allocated from temporary pool,
8942 * pic16_popRegFromString): workaround to fix a problem with
8943 allocating variables twice or never,
8944 * (genGenPointerGet): using PRODL instead of FSR0H,
8945 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8947 * (genAssign): take advantage of the _G.resDirect flag,
8948 * (genCast): around line 11844, use mov2f instead of directly
8949 MOVFF'ing between operands to account for literal values,
8950 * src/pic16/genutils.c: some new debug functions for gpsim have been
8952 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8953 float with integer part only,
8954 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8955 place variables in access bank
8956 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8957 updated sources to reflect recent changes in gen.c
8959 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8961 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8962 sources that searched for headers in installation path, now the
8963 device/include/pic16 is used,
8964 * src/pic16/glue.c (pic16glue),
8965 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8966 .line directives if not in debug mode, this suppresses assembler's
8967 warnings for ignored directives
8969 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8971 * src/port.h: made reset_regparms prototype void parameter explicit.
8972 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8973 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8974 * doc/sdccman.lyx: documented warning disabling and how to use
8975 printf_large to make it print floats.
8976 * device/include/stdbool.h: NEW
8977 * device/lib/_atof.c,
8978 * device/lib/_divuint.c,
8979 * device/lib/_divulong.c,
8980 * device/lib/expf.c,
8981 * device/lib/printf_large.c,
8982 * device/lib/sincosf.c,
8983 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8984 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8985 a completely reentrant lib.
8987 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8989 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8990 * device/include/pic16/stdio.h: fixed bug with colon
8992 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8994 * device/include/pic16/stdio.h,
8995 * device/include/pic16/stdlib.h,
8996 * device/include/pic16/math.h: NEW
8997 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8998 declared as _naked to reduce overhead
8999 * device/lib/Makefile.in (target port-specific-objects-pic16):
9000 changed * to *.* so to ignore the CVS directory,
9001 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9002 stacked variables back in stack,
9003 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9006 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9008 * .version: bumped version number to 2.4.5
9009 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9010 * support/Util/SDCCerr.c (messages structure): added entry for
9013 Large cumulative patch for pic16 port and libraries.
9014 * device/include/pic16/sdcc-lib.h,
9015 * device/include/pic16/stdarg.h,
9016 * device/include/asm/pic16/features.h,
9017 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9018 * device/include/pic16/float.h: changes reentrant keyword with
9019 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9020 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9021 updated target build-libraries to include objects from gptr,
9022 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9023 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9024 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9025 all function headings,
9026 * src/SDCCmain.c: added global parameter userIncDirsSet,
9027 * (parseCmdLine): when option -I is encountered add directory to
9029 * src/version.awk: added space between control and long,
9030 * src/pic16/NOTES: added some notes for the port,
9031 * src/pic16/gen.c: added prototype for mov2fp function,
9032 * (fReturnpic16[]): properly named return value registers,
9033 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9034 * (aopForSym): added code to handle symbols with onStack flag set,
9035 symbols onStack are allocated PTRSIZE bytes,
9036 * (aopFreeAsmop): handles special case where asmops are stack objects,
9037 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9038 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9039 added argument lock to trace flaws in allocating temporary registers
9040 when developing port,
9041 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9042 * (pic16_popRegFromString): reenabled allocating a direct register
9044 * (assignResultValue): various beautifications,
9045 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9046 referenced function argument,
9047 * (genIpush): reenabled to allow stacked arguments, handles only
9048 ic->parmPush iCodes,
9049 * (genCall, genPcall): major changes to allow for variable argument
9050 functions, fixed a bug with falsely restoring stack pointer after
9051 returning from call,
9052 * (genFunction): pending code for critical function,
9053 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9054 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9055 * (genNearPointerGet): fixed bug with indirect reading, was always
9057 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9059 * (genAddrOf): rewrote code to take address of a stacked function parameter
9060 * (genCast): fixed casting to generic pointer type,
9061 * src/pic16/gen.h: added AOP_STA,
9062 * (struct asmop): added field stk,
9063 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9064 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9065 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9066 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9067 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9068 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9070 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9072 * (pic16_port structure): generic pointer size is set to 3,
9073 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9074 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9076 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9077 operand is an iTemp,
9079 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9081 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9082 * debugger/mcs51/simi.c: addapt new syntax of s51
9084 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9086 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9087 * src/pic16/pcode.c: commented out some calls to free() in order to
9090 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/SDCCicode.c (isiCodeInFunctionCall),
9094 * src/avr/ralloc.c (selectSpil),
9095 * src/pic/ralloc.c (selectSpil),
9096 * src/pic16/ralloc.c (selectSpil),
9097 * src/ds390/ralloc.c (selectSpil),
9098 * src/hc08/ralloc.c (selectSpil),
9099 * src/xa51/ralloc.c (selectSpil),
9100 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9101 stack in the middle of a function call sequence (fixes bug #1020268)
9102 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9103 costs associated with the minimum switch case.
9105 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/SDCC.lex: fixed bug #1030549
9109 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/SDCCcse.h (struct cseDef),
9112 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9113 over a function call if the CSE is derived from a symbol whose
9114 address has been taken (fixes bug #1029883)
9115 * support/regression/tests/bug-1029883: a new regression test for
9118 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * src/hc08/gen.c (emitinline): fixed bug #1029778
9121 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9122 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9123 and starts toward RFE #905167)
9125 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9127 * src/pic16/gen.c (mov2f): New function to move an operand to
9128 another without considering if it is a literal or a register,
9129 * (pic16_sameRegs): don't check if they are both AOP_REG,
9130 * (AccRsh): removed andmask=0 lines,
9131 * (genLeftShift): duplicated to be improved in future versions,
9132 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9133 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9134 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9135 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9136 * (insertBankSwitch): fixed inserting banksel directives algorithm
9137 for instructions that follow a skip instruction, this fixes a report
9138 for broken subtraction code generation,
9139 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9140 iCode is a left op, just in case result and right share the same
9143 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9148 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9149 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9150 on 2004-09-12; it was buggy
9152 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9154 * src/SDCCsymt.h: removed RESULT_CHECK
9159 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9161 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9163 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9164 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9165 configuration values no more rejected by compiler, they are assigned
9166 to configuration registers with a warning message instead,
9167 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9168 the for-loop so last conf register is emitted too,
9169 * (_pic16_initPaths): link library libsdcc.lib by default,
9170 * (_hasNativeMulFor): modified test for multiplication according to
9171 Raphael Neider's remarks. Integer multiplication is also done with
9173 * device/include/pic16/pic18fregs.h: corrected type error in while
9174 testing and including 18f6720 header file
9176 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9178 * src/pic16/device.h (pic16_options): removed field use_crt,
9179 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9180 until an optimization to handle single bits is added,
9181 * (pic16_loadFSR0): moved before genUnpackBits,
9182 * (genAnd): some white lines removed,
9183 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9184 leave_reset flags in pic16_options when using crt modules,
9186 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9188 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9189 for bugs 898889 & 979599. Also used some safer print instructions.
9191 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9193 * src/pic16/device.h (pic16_options_t): added field use_crt,
9195 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9196 catch a probable future bug,
9197 * src/pic16/gen.c: aopIdx function commented out,
9198 * (genAssign): commented out old code which used aopIdx,
9199 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9200 code, added if conditionals to take into account the --use-crt
9201 command line options,
9202 * src/pic16/main.c (pic16_optionsTable): added new command line
9203 options, --use-crt= and --no-crt,
9204 * (_pic16_linkEdit): now the proper crt object is added in the
9205 linker command line except than when --no-crt is specified,
9206 * src/pic16/pcode.c,
9207 * src/pic16/pcode.h: added some structures and functions for a new
9208 optimization scheme to compansate for instruction overhead between
9209 same iCodes, this scheme is currently under development and is not
9211 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9213 * device/lib/pic16/startup/crt0i.c,
9214 * device/lib/pic16/startup/crt0iz.c: added global char variable
9215 __uflags to force the generation of an idata section
9217 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9220 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9221 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9223 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9226 Frieder) and clarified the default code optimization mode
9228 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/SDCC.lex (doPragma, process_pragma),
9231 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9232 "opt_code_size", and "opt_code_balanced"
9233 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9234 regrouped options by category, added support for category headers
9235 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9236 and "--opt-code-size"
9237 * doc/sdccman.lyx: documented these new options and pragmas
9238 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9239 preference into account
9241 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9243 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9244 geniCodePreDec): Fixed bug 904237 by generating a warning
9246 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9248 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9250 * src/pic/device.c : When no max ram set validate full memory range.
9252 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9254 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9256 * device/lib/_gptrget.c,
9257 * device/lib/_gptrput.c: updated comment
9258 * device/lib/calloc.c,
9259 * device/lib/free.c,
9260 * device/lib/malloc.c,
9261 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9262 * src/SDCCcse.c (cseBBlock),
9263 * src/SDCCicode.c (printOperand, geniCodeArray),
9264 * src/SDCCicode.h (struct operand): fixed bug 868103
9265 * support/regression/tests/bug-868103.c: added
9266 * src/SDCCast.c (searchLitOp),
9267 * src/SDCCcse.h (struct cseDef),
9268 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9269 * src/SDCCicode.h (struct operand),
9270 * src/SDCCsymt.h (struct sym_link),
9271 * src/avr/gen.c (hasInc),
9272 * src/ds390/gen.c (hasInc),
9273 * src/hc08/gen.c (genPlusIncr, hasInc),
9274 * src/mcs51/gen.c (hasInc),
9275 * src/pic16/glue.c (pic16_printIvalChar),
9276 * src/pic16/ralloc.c (regWithIdx),
9277 * src/xa51/gen.c (hasInc) : removed warnings
9278 * src/SDCCast.c (createBlock): added comment ???
9279 * src/hc08/ralloc.c: updated comments
9281 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9283 * doc/sdccman.lyx: updated section on switch statements, added
9284 section about semaphore locking
9285 * doc/Makefile: added option -info for latex2html
9286 * device/lib/_gptrget.c,
9287 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9289 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9293 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9294 maxram is less than 0x100.
9296 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9298 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9300 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9312 a jump table is the best form for a switch statement, including
9313 automatic insertion of missing cases to make the case range
9314 continuous. Developed in collaboration with Frieder Ferlemann.
9316 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9319 accumulator result if it needs sign extension
9321 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9323 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9325 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9327 * device/lib/gbz80/printf.c,
9328 * device/lib/z80/printf.c: removed define for NULL
9330 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9332 * as/xa51/xa_link.c,
9333 * device/examples/ds390/ow390/ad26.c,
9334 * device/examples/ds390/ow390/cnt1d.c,
9335 * device/examples/ds390/ow390/counter.c,
9336 * device/examples/ds390/ow390/ds2480.h,
9337 * device/examples/ds390/ow390/ds2480ut.c,
9338 * device/examples/ds390/ow390/findtype.c,
9339 * device/examples/ds390/ow390/gethumd.c,
9340 * device/examples/ds390/ow390/owllu.c,
9341 * device/examples/ds390/ow390/ownetu.c,
9342 * device/examples/ds390/ow390/swt12.c,
9343 * device/examples/ds390/ow390/swtloop.c,
9344 * device/examples/ds390/ow390/temp.c,
9345 * device/examples/ds390/ow390/temp10.c,
9346 * device/examples/ds390/ow390/thermo21.c,
9347 * device/examples/ds390/ow390/tinilnk.c,
9348 * device/examples/ds390/ow390/tstfind.c,
9349 * device/examples/serialcomm/windows/serial.cpp,
9350 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9351 * device/include/reg51.h: fixed line endings for cvs
9353 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9356 packRegsForAccUse, packRegisters): new accumulator register
9358 * support/regression/ports/hc08/support.c (_putchar): suppress
9359 warning of unused variable
9360 * src/SDCCicode.c: added SWAP entry to codeTable
9362 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9364 * device/lib/sprintf.c: forgot to add this file before previous commit
9366 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9368 * src/pic16/gen.c (genPackBits): added operand right in function
9369 parameters, load result directly if p_type is POINTER (that is
9370 called by genNearPointerSet)
9371 * (genUnPackBits): added operand left in function parameters,
9372 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9373 FSR0 if accessing bitfields,
9375 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9377 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9378 _print_format; updated printf, sprintf, vsprintf
9379 * device/include/asm/default/features.h: corrected comment/define
9380 * device/lib/Makefile.in: added sprintf.c
9381 * device/lib/libsdcc.lib: added sprintf module
9382 * device/lib/printf_large.c,
9383 * device/lib/vprintf.c,
9384 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9386 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9387 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9388 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9390 * support/regression/tests/zeropad.c: define idata as data for hc08
9392 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9395 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9396 labels are referenced at least once (even if a reference is not found)
9397 * src/hc08/gen.c (emitcode): set isComment flag for comments
9398 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9399 loads), rules 6a..6b (optimize jumps to return)
9401 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * device/lib/acosf.c (acosf),
9404 * device/lib/asinf.c (asinf),
9405 * device/lib/atanf.c (atanf),
9406 * device/lib/ceilf.c (ceilf),
9407 * device/lib/cosf.c (cosf),
9408 * device/lib/coshf.c (coshf),
9409 * device/lib/cotf.c (cotf),
9410 * device/lib/fabsf.c (fabsf),
9411 * device/lib/floorf.c (floorf),
9412 * device/lib/log10f.c (log10f),
9413 * device/lib/logf.c (logf),
9414 * device/lib/sinf.c (sinf),
9415 * device/lib/sinhf.c (sinhf),
9416 * device/lib/sqrtf.c (sqrtf),
9417 * device/lib/tanf.c (tanf),
9418 * device/lib/tanhf.c (tanhf),
9419 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9420 replaced all instances of "reentrant" in the library functions
9421 defined in math.h with this macro.
9422 * support/regression/tests/float_trans.c: reenabled test for hc08
9424 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9426 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9429 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9432 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9433 multi-byte volatile operands are used
9434 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9435 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9436 initialization to area GSINIT0 so that it would always precede
9437 any static initializers in GSINIT
9438 * support/regression/tests/zeropad.c: fixed idata define for hc08
9439 * support/regression/tests/bug-927659.c,
9440 * support/regression/tests/float_trans.c: disabled tests for hc08
9441 pending missing library routines
9442 * .version: increased version number to 2.4.4 - hc08 port now passes
9446 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9448 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9449 * Makefile.common.in,
9451 * as/hc08/Makefile.in,
9452 * as/mcs51/Makefile.in,
9453 * as/z80/Makefile.in,
9454 * debugger/mcs51/Makefile.in,
9455 * device/include/Makefile.in,
9456 * device/lib/Makefile.in,
9459 * link/z80/Makefile.in,
9460 * packihx/Makefile.in,
9461 * sim/ucsim/main_in.mk,
9462 * sim/ucsim/avr.src/Makefile.in,
9463 * sim/ucsim/doc/Makefile.in,
9464 * sim/ucsim/gui.src/serio.src/Makefile.in,
9465 * sim/ucsim/hc08.src/Makefile.in,
9466 * sim/ucsim/s51.src/Makefile.in,
9467 * sim/ucsim/xa.src/Makefile.in,
9468 * sim/ucsim/z80.src/Makefile.in,
9470 * support/cpp2/Makefile.in,
9471 * support/librarian/Makefile,
9472 * support/makebin/Makefile: added DESTDIR to the install path proposed
9473 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9474 * doc/sdccman.lyx: added DESTDIR documentation
9476 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9478 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9479 instruction for interrupt handlers, use fast returns when returning
9480 from high priority interrupts
9482 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9486 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9487 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9488 bugs, ported much of Bernhard's code from mcs51
9489 * src/mcs51/gen.c (genSend),
9490 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9491 than one when calling a reentrant function
9492 * device/lib/_mullong.c: defined an alternate struct layout for big
9495 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9500 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9503 are sane and complete before asking the port its prefered parameter
9504 passing method (fixes bug #1017633)
9505 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9508 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9511 problem in bitfields >= 8 bits.
9513 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9515 * src/SDCCsymt.c: undid changes that were not meant to be committed
9517 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9519 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9521 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9523 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9524 copied and wrong bit got inverted
9526 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9529 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9530 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9531 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9532 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9533 assignments to bitfields at known addresses
9534 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9535 reads from bitfields at known addresses
9536 * src/hc08/ralloc.c (packRegisters),
9537 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9538 genhc08Code): optimize pointer get values used as conditionals
9539 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9542 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9545 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9546 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9549 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9551 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9553 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9558 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9560 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9562 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9567 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9569 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9571 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9573 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9574 cases use more compact code.
9576 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9578 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9580 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9584 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9588 parameter of changePointer() from symbol* to sym_link*
9589 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9590 * src/SDCCsymt.c (compareType): void* type is castable to other
9591 pointers, but not necesarily an exact match.
9592 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9593 is no longer blindly treated as an exact match.
9594 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9596 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9598 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9600 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9605 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9607 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9611 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9613 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/mcs51/gen.c (emitcode): fixed bug #992819
9617 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9619 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9620 there's no need to make it worse
9622 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/mcs51/ralloc.c (deassignLR),
9625 * src/ds390/ralloc.c (deassignLR),
9626 * src/hc08/ralloc.c (deassignLR),
9627 * src/z80/ralloc.c (deassignLR),
9628 * src/pic/ralloc.c (deassignLR),
9629 * src/pic16/ralloc.c (deassignLR),
9630 * src/avr/ralloc.c (deassignLR),
9631 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9632 rlivePoint): fixed another part of bug #971834
9634 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9636 * src/z80/main.c: enabled "critical" keyword
9637 * src/z80/mappings.i,
9638 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9639 functions (fixes bug #979646)
9640 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9642 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9644 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9647 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9649 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9650 doesn't disable too much optimizations
9652 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9654 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9656 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9658 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9660 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9662 * src/pic/gen.c tidied up tabs
9663 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9664 * src/pic/main.c tidied up tabs
9665 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9666 * src/pic/pcoderegs.c tidied up tabs
9667 * src/pic/ralloc.c tidied up tabs
9669 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9671 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9672 to S_FIXED for pic16 port and when symbol is not in level 0,
9673 allocate for S_REGISTER storage class and pic16 port, too,
9674 * src/pic16/device.h: prototype for checkSym,
9675 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9676 * (pic16_assignConfigWordValue): test the value and the mask to
9677 validate that the value is suitable for the configuration word,
9678 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9679 collect extern declared symbols, don't emit symbol twice, check
9680 first if symbol is in publics set first,
9681 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9682 * added command line '--fstack' which enables an experimental
9683 feature for stack access, too buggy to be used yet...
9684 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9685 * (pic16_allocDirReg): when register has storage class S_REGISTER
9686 allocate in pic16_dynAccessRegs,
9687 * device/include/pic16/pic18f????.h: modified configuration word
9688 naming convention, words started as CONFIG0H but should be CONFIG1H
9690 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9692 * device/include/mcs51reg.h: fixed bug 970993
9694 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9696 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9697 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9698 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9699 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9700 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9701 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9702 error/warning numbers,
9703 added function setWarningDisabled()
9704 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9705 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9706 _memcmp.c _memmove.c calloc.c realloc.c free.c
9707 * support/regression/tests/malloc.c: added tests for new functionality
9708 * support/regression/tests/zeropad.c: added tests for truncated initializers
9709 and initialized char arrays starting with '\x0'
9710 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9712 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9714 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9716 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9718 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9719 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9720 peephole 177.e. Thanks to anonymous
9722 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9724 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9725 function isn't used in the source but referenced as a
9726 variable initializer then declare it as extern in .asm file
9728 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9730 * .version: increased version number to 2.4.3
9732 Adding version extension according to ChangeLog CVS revision
9733 * src/Makefile.in (target all): added dependency 'version.h'
9734 * (rule version.h): added rule to create version.h from ChangeLog,
9735 * (rule dep): added dependency version.h,
9736 * src/version.awk: AWK script to create version.h
9737 * src/SDCCdwarf2.c (dwWriteModule),
9738 * src/SDCCglue.c (initialComments),
9739 * src/SDCCmain.c (printVersionInfo): modified to write after
9740 version string the version extension number,
9741 * src/SDCCutil.c: included "version.h"
9742 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9744 * src/SDCCutil.h: added prototype for getBuildNumber
9746 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9747 includeDirsSet, too,
9748 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9749 const char [] is found in function prototype...
9751 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9752 moving to WREG with source is already in WREG,
9753 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9754 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9755 * (aopForSym): stack'ed symbols are partially supported, added
9756 if-clause to support symbols in FARSPACE,
9757 * (sameRegs): added test for AOP_ACC to see if registers are same,
9758 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9759 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9760 * (pic16_popRegFromString): will not allocate a new register if it
9761 doesn't find one by name, bug may have introduced...
9762 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9763 * (genIpush): revived to use pic16 port's stack,
9764 * (genAddrOf): added incomplete case for stack'ed operand,
9765 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9766 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9767 can handle multibyte operands,
9768 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9769 * (pic16initialComments): added message for MPLAB compatibility
9771 * src/pic16/main.h: prototype for pic16_mplab_comp,
9772 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9773 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9774 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9775 because of increased complexity of procedure,
9776 * (_process_pragma): stack pragma changed to format 'stack pos len',
9777 emit symbol '_stack_end' to conform with gplink,
9778 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9779 to search for register,
9780 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9782 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9783 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9784 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9785 case for PO_GPR_REGISTER,
9786 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9787 dies, the new era is ahead !...
9788 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9789 pic16_dynInternalRegs,
9790 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9791 * (pic16_allocDirReg): minor optimizations and bug fixes,
9792 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9794 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9795 load stack and frame pointer with address of 'stack_end' symbol
9797 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9799 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9800 without source code but only variable initializers
9802 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9804 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9805 external are not declared as extern to reduce overhead while linking
9807 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9809 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9811 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9813 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9814 Yee Keat for the patch
9815 * src/SDCCast.c (decorateType): fixed bug #979599
9816 * src/ds390/gen.h: removed local fReturnSizeDS390
9817 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9818 * src/ds390/gen.c (genAnd, genOr, genXor),
9819 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9821 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9823 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9824 add relFilesSet to $3, manipulate $2 to handle linking of object
9825 files without source files in command line,
9826 * device/include/pic16 (all headers): added ID location macros,
9827 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9828 entries for ID location bytes,
9829 * (pic16_assignIdByteValue): NEW,
9830 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9831 added field dumpcalltree to pic16_options_t,
9832 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9833 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9834 emitting rFalseIfx label after check_carry label,
9835 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9836 pic16_emitDIRegs), NEW
9837 * (pic16glue): dump .calltree file when option --calltree found,
9838 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9839 * (_pic16_genAssemblerPreamble): emit ID locations after
9840 configuration registers,
9841 * (pic16_linkCmd): modifications of the link command,
9842 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9843 * (pic16_pCodeInitRegisters): don't init stack registers,
9844 * (pic16_findPrevInstruction): fixed bug,
9845 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9846 bug with immediate registers,
9847 * (buildCallTree): traces stack push and pop,
9848 * (pct2): dump also stack usage for each function,
9849 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9850 * (pic16_allocDirReg): various modifications,
9851 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9854 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9856 * src/pic16/pcode.c: removed buggy double colon
9858 2004-07-01 Borut Razem <borut.razem AT siol.net>
9860 * support/scripts/sdcc.nsi: added include/pic16 to setup
9862 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9864 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9865 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9867 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9868 specific command line arguments. Also added sample lkr script
9869 for placing a variable at a specific memory bank.
9870 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9871 at a specific memory bank,
9872 * (pic16_dump_isection): fixed bug which caused string literals to
9873 be omitted when dumping idata section,
9874 * (pic16_groupRegistersInSection): added code to handle registers
9875 in specific memory banks,
9876 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9877 public, all references are renamed too,
9878 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9880 * (pic16_storeForReturn): added case to handle when dest is WREG,
9881 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9882 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9883 pic16_rel_udata, check to see if that register is marked as being
9884 a member of a specific memory bank,
9885 * (pic16_printIvalCharPtr): added code to add string literals either
9886 to code or the idata sections,
9887 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9888 also accept the 'udata' pragma,
9889 * src/pic16/main.h: new structure types sectName and sectSym
9890 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9891 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9892 * (pic16_findPrevInstruction): fixed, it returned nothing,
9893 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9894 instruction combinations,
9895 * (pic16_FixRegisterBanking): heavily reorganised,
9896 * (pic16_AnalyzeBanking): if generating banksel directives is
9897 disabled, then don't call FixRegisterBanking at all,
9898 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9900 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9902 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9904 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9905 Phuah Yee Keat <yk.phuah AT nestac.com>
9907 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9909 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9910 correctly the IVT even if it is relocated to some other location
9912 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9914 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9915 * device/include/pic16/pic18f2220.h: NEW,
9916 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9917 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9918 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9919 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9920 nodefaultlibs, ivt_loc is the location of the interrupt vector
9921 table, and nodefaultlibs signs that default libraries should not be
9922 linked in link stage,
9923 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9924 according to --ivt-loc argument,
9925 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9926 when pragma stack is found,
9928 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9930 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9931 256 (range check), 257 (do while), 258.a-f (bit banging
9932 f.e. on 3-wire SPI bus)
9934 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9937 variables used exclusively within a loop
9939 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9941 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9943 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/SDCClrange.c (computeClash): fixed bug #971834
9947 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/mcs51/gen.c (genCmp): fixed bug #975903
9950 * src/hc08/gen.c (operandsEqu),
9951 * src/ds390/gen.c (operandsEqu),
9952 * src/z80/gen.c (operandsEqu),
9953 * src/pic/gen.c (operandsEqu),
9954 * src/pic16/gen.c (operandsEqu),
9955 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9956 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9958 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9962 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9964 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9965 default case in switch statement,
9966 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9967 to eliminate problem with initialisation of pointers, but problem
9969 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9970 * (emitStaticSegment): removed various lines emitting debug info,
9971 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9972 added processor registers for utilizing EEPROM,
9973 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9974 configurable and set 8
9976 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9978 * .version: increased version number to 2.4.2,
9980 Cumulative patch for pic16 port
9981 * src/pic16/device.c: changed scheme to dump initial values for
9982 variables in idata segment, all print_idata* functions were removed,
9983 now the pic16_printIval* will be called,
9984 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9985 * _pic16_printPointerType, pic16_printPointerType,
9986 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9987 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9988 NEW, similar to the respective functions in SDCCglue.c,
9989 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9990 way, emitting hex bytes,
9991 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9993 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/avr/ralloc.c (serialRegAssign),
9996 * src/xa51/ralloc.c (serialRegAssign),
9997 * src/pic/ralloc.c (serialRegAssign),
9998 * src/pic16/ralloc.c (serialRegAssign),
9999 * src/hc08/ralloc.c (serialRegAssign),
10000 * src/z80/ralloc.c (serialRegAssign),
10001 * src/ds390/ralloc.c (serialRegAssign),
10002 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10004 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10007 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10009 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10011 Cumulative patch for pic16 port:
10012 * src/pic16/device.h (typedef PIC16_device) modified fields for
10013 defining microcontrollers,
10014 * src/pic16/device.c: added new info for all devices in Pics16 array,
10015 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10016 to be optimised out by the pCode optimiser,
10017 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10018 specially, bug reported by G.M. Gallant,
10019 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10020 as force'd so that cannot be optimised out by pCode optimiser,
10021 * src/pic16/pcode.c,
10022 * src/pic16/pcodepeeph.c,
10023 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10024 they are disabled by default, but can be enabled explicit with
10025 command argument --denable-peeps, for testing,
10026 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10027 --pomit-ivt in COMPILE_FLAGS
10029 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10031 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10032 compilation on MSVC
10034 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10036 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10038 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10040 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10041 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10043 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10045 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10046 would only assign 0x300001 register.
10048 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10050 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10051 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10053 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10055 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10057 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10058 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10059 added peephole 254 (left shift), 255 (jump table)
10061 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10063 * device/lib/Makefile.in: removed comment line with model-pic16,
10064 * (target port-specific-objects-pic16): the libraries and objects
10065 are copied to the build directory form the device/lib/pic16/bin
10068 Cumulative patch concerning pic16 port:
10069 * library directory has been re-organized,
10070 * added support for PIC18F1220,
10071 * added headers and library sources for chips 18f1220,18f6520,
10072 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10074 * configuration registers setting has changed, now each supported
10075 device has a complete description of the registers it uses,
10076 * all initialisations are moved to idata sections, these section
10077 can be absolute or relocatable,
10078 * fixed initialisation of codespace variables,
10079 * fixed warning about PCLATU and gpsim,
10080 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10081 * (genAssign): use table reads when assigning from variables in codespace,
10082 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10083 char/int variables placed in codespace,
10084 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10085 registers set in .asm file, no need for --pomit-config-words anymore,
10086 * (pic16glue): some 8051 legacy segments are commented out
10087 (to be removed completely),
10088 * added support for alternative assembler and linker with --asm=
10089 and --link= command line arguments,
10090 * peepholes are disabled automatically in the port, no need to
10091 specify on command line,
10092 * port supports natively char/int/long multiplication, but converts
10093 all divisions to support functions,
10094 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10095 to the file set in variable $2,
10096 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10097 strings in ASCII format and not in hex,
10098 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10099 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10100 allocate proper register if iCodes aren't temporary,
10102 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10104 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10106 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10108 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10111 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10114 computed address is reused
10115 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10116 multi-byte bitfields
10118 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10120 * src/z80/gen.c: (genArrayInit): must check for pointers too
10122 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10124 * support/regression/tests/zeropad.c: never meant to commit the
10125 nestedstruct test: removed, added check for GCC version
10127 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10129 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10130 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10131 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10132 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10133 bugs 928906 and 954082 half-empty initializers
10135 * src/SDCCsymt.c (getAllocSize): added for above fix
10136 * src/z80/gen.c (genArrayInit): fixed bug 741044
10137 * support/regression/tests/zeropad.c: added tests
10139 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10141 * src/pic16/device.c (pic16_dump_section): corrected bug which
10142 caused some symbols of the libraries to be misplaced
10144 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10146 * src/pic16/glue.c,
10147 * src/pic16/ralloc.h,
10148 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10149 to fix conflict with pic port
10151 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10153 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10154 externs configuration variables,
10155 * src/pic16/ralloc.h,
10156 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10157 prototype in header, commented out some debug messages
10159 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10161 * src/pic16/glue.c,
10162 * src/pic16/main.c,
10163 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10164 for gpasm COFF object generation. Thanks to D. Hawkins for
10167 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/ds390/main.c,
10170 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10171 Brock for spotting this)
10172 * src/ds390/gen.c (genEndFunction),
10173 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10174 interrupt handler and critical. Disable push/pop optimizations when
10175 peephole optimizations disabled.
10177 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10179 Updated pic16 library sources and headers.
10180 * device/lib/pic16/pic18f*/ ,
10181 * device/include/pic16/*.h: modified to handle structured SFR
10184 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10186 * src/port.h (PORT structure): added hook initPaths, now each
10187 port can declare its own default search paths,
10188 which can been seen with the --print-search-dirs option,
10189 see pic16 port for example,
10190 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10191 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10192 * (doPrintSearchDirs): NEW, replaces in a central manner the
10193 printing of search dirs which was split in set*Paths functions,
10194 * (main): added call to port->initPaths and doPrintSearchDirs,
10196 * src/ds390/main.c,
10199 * src/izt/tlcs900h.c,
10200 * src/mcs51/main.c,
10202 * src/pic16/main.c: modified port structures to reflect addition of
10205 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10206 * (pic16_dump_section): for registers in same address reserve memory once,
10207 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10209 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10210 result is greater in size than right or left,
10211 * (pic16_genUMult8X8_8): there are some cases where the result can
10212 be 16 bits size, so handle these,
10213 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10214 * (pic16_outBitC): modified to emit pcodes,
10215 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10217 * (genDivOneByte): implemented algorithm to divide 8-bits,
10218 * (genCmp): uncommented goto, but issues still exist,
10219 * (genAnd): fixed a bug with variables >8bits,
10220 * (genPackBits): optimization added that uses BCF/BSF to change a
10222 * (genAssign): fixed bug when assigning floating point literals,
10223 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10224 __sdcc_gsinit_startup label,
10225 * src/pic16/main.c (_pic16_init): removed search directory
10227 * (_pic16_initPaths): NEW, used to initialise search directories,
10228 * (_hasNativeMulFor): support functions for all except char/int
10229 multiplication, and char division,
10230 * (PIC16_port struct): modified entry for native mul support,
10231 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10233 * (buildCallTree): call to register_usage is ifdef'ed out,
10235 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * device/include/string.h: applied Stas Sergeev's patch to make this
10238 header file compatible with the preprocessor -Wundef option
10239 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10240 failure (fixes bug #941458)
10242 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10245 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10246 that the variable, not the function, should be static
10247 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10248 to be consistent with non-literal case
10250 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/SDCCast.c (isConformingBody): fixed bug #949967
10253 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10254 convilong): fixed bug #952086
10256 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/SDCCmem.c (allocVariables): fixed bug #955321
10260 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/hc08/main.c (_hc08_genAssemblerEnd),
10263 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10264 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10265 completely eliminated the use of a temporary file
10266 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10267 when more than one file linked
10268 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10270 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10273 which fixes bug #543481
10274 * support/regression/tests/bug-751703.c: fixed comments left from a
10275 cut and paste error
10276 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10277 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10278 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10280 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10281 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10282 are now changed to underscores in moduleName
10284 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10286 * as/mcs51/lkmem.c: better fix for bug #954173
10288 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10289 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10291 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10292 * device/include/c8051f000.h,
10293 * device/include/c8051f120.h,
10294 * device/include/c8051f300.h,
10295 * device/include/c8051f310.h,
10296 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10297 PWM16) and detab'ed
10299 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10301 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10302 and mailing lists, doc'ed --no-peep-comments, removed reference
10303 to knoppix (newest version has no LyX/LaTeX), other minor changes
10304 * src/SDCCglue.c (glue): save 2 bytes stack space with
10305 option --main-return. The ljmp could probably be avoided too
10307 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10309 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10311 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10314 * src/SDCCopt.c (isLocalWithoutDef),
10315 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10316 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10317 (credit to Maarten Brock for patch #949363, on which this is based)
10318 * support/regression/tests/bug-751703.c: some test cases of extern used
10319 within inner scopes.
10321 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10325 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10327 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10328 dwWriteLabel): fix to create valid debugger symbols even when
10329 the module name has non-alphanumeric symbols in it
10330 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10331 when a variable's allocation has been optimized away
10334 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10338 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10339 * src/mcs51/main.c,
10340 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10341 * src/ds390/main.c,
10342 * src/z80/gen.c (z80_emitDebuggerSymbol),
10344 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10346 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10347 * src/pic16/main.c,
10348 * src/avr/gen.c (avr_emitDebuggerSymbol),
10350 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10352 * src/SDCCdebug.c (emitDebuggerSymbol),
10354 * src/port.h: added a debugger struct to the port struct. Added a
10355 callback for defining debugger symbols
10357 * src/SDCCast.c (createLabel),
10358 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10361 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10362 iCode back to the ast for the function
10364 * src/hc08/ralloc.c (hc08_assignRegisters),
10365 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10366 unneeded fields from the regs struct.
10367 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10368 pushReg() & pullReg() functions instead of emitcode()
10370 * src/hc08/gen.c (genLabel, genhc08Code),
10371 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10373 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10376 * src/hc08/gen.c (genEndFunction, genhc08Code),
10378 * src/mcs51/gen.c (genEndFunction, gen51Code),
10380 * src/ds390/gen.c (genEndFunction, gen390Code),
10382 * src/z80/gen.c (genEndFunction, genZ80Code),
10385 * src/pic/gen.c (genEndFunction, genpic14Code),
10387 * src/pic16/gen.c (genEndFunction, genpic16Code),
10389 * src/avr/gen.c (genEndFunction, genAVRCode),
10391 * src/xa51/gen.c (genEndFunction, genXA51Code),
10393 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10394 specific code to cdbFile.c and out of the backend code generators
10396 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10397 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10398 starting address is now 0
10401 * as/hc08/m08pst.c,
10402 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10403 assembler directive for DWARF support
10404 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10408 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10410 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10413 and inappropriate peephole optimization in jump tables
10415 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10417 * as/hc08/m08pst.c,
10418 * src/SDCCglue.c: sdccopt works for the hc08 port now
10420 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10422 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10424 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10426 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10428 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10434 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10435 comments from the peephole optimizer replacement rules
10436 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10438 * src/SDCCcse.c (updateSpillLocation),
10439 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10441 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10442 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10443 objects far pointers
10445 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCCsymt.h: a missing part of my last change
10448 * src/pic/ralloc.c (regTypeNum),
10449 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10451 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCicode.c (aggrToPtrDclType),
10455 * src/SDCCptropt.h,
10456 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10457 ptrPseudoSymConvert),
10458 * src/pic/ralloc.c (regTypeNum),
10459 * src/pic16/ralloc.c (regTypeNum),
10460 * src/hc08/ralloc.c (regTypeNum),
10461 * src/ds390/ralloc.c (regTypeNum),
10462 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10463 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10465 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * link/z80/lkmain.c (afile),
10468 * as/hc08/lkmain.c (afile),
10469 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10470 prevent a pointer problem when a filename has no directory and
10471 no extension specified.
10473 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * link/z80/lkmain.c (afile): allow periods in directory names
10476 * link/z80/lkmain.c (afile),
10477 * as/mcs51/lkmain.c (afile),
10478 * as/hc08/lkmain.c (afile): allow linker script file to have an
10479 extension other than ".lnk"
10480 * link/z80/lklex.c (getfid),
10481 * link/z80/lkmain.c (parse),
10482 * as/mcs51/lklex.c (getfid),
10483 * as/mcs51/lkmain.c (parse),
10484 * as/hc08/lklex.c (getfid),
10485 * as/hc08/lkmain.c (parse): Support comments in the linker script
10486 file on lines by themselves and after filenames
10488 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10490 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10492 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/z80/peeph-z80.def: removed some peephole rules that don't
10495 work with multibyte arithmetic (fixed bug #937126)
10496 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10497 to registers and not global variables
10498 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10499 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10500 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10501 checking for assignments not internally generated (fixed bug #931895)
10502 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10503 structure member (fixed bug #930072)
10505 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/SDCCmain.c (linkEdit),
10508 * src/hc08/main.c (_hc08_parseOptions),
10509 * as/hc08/Makefile.in,
10510 * as/hc08/aslink.h,
10512 * as/hc08/m08pst.c,
10513 * as/hc08/lkrloc.c (relr, rele),
10514 * as/hc08/lkarea.c (lnkarea)
10515 * as/hc08/lkmain.c (afile, parse),
10516 * as/hc08/lkelf.c: support for ELF output
10517 * as/hc08/lks19.c (s19),
10518 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10520 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10522 * as/mcs51/lkihx.c: Fixed bug #899105.
10524 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10526 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10527 .dsp files from Unix to DOS.
10529 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10532 function pointers; we have been compliant for several months now.
10533 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10534 change that was accidently commented out
10535 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10536 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10539 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/hc08/gen.c: output of all of the internal debugging information
10542 is now controlled by the D() macro; it is disabled by default
10544 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10547 harder to keep the same registers during a CAST iCode
10548 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10549 long via int can be done in a single cast, if the signedness is
10551 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10552 putchar() in tinibios.c in ds390's library
10554 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10556 * src/SDCCast.c (decorateType): fixed bug #898889,
10557 cast result of a literal complement too
10558 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10559 fixed check for bitfields
10561 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/SDCCicode.c (geniCodeLogic): made it static,
10564 (geniCodeLogicAndOr): added in order to fix bug #905492,
10565 (ast2iCode): fixed bug #905492
10566 * support/regression/tests/bug-905492.c: added
10567 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10568 (processParms): fixed bug #927659: don't copy parms, this will clear
10570 * support/regression/tests/bug-927659.c: added
10572 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10574 * src/SDCCast.c (addCast): don't cast float to char
10575 * device/lib/libsdcc.lib: added _memmove
10577 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10579 * device/lib/large/Makefile: fixed parallel execution by
10580 replacing `make` by `$(MAKE)`
10582 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10585 offsets (fixes bug #923936)
10587 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10589 * device/lib/small/Makefile: fixed parallel execution by
10590 replacing `make` by `$(MAKE)`
10592 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10594 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10596 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10598 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10599 * src/regression/Makefile: Regression test was not running.
10601 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10603 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10604 complement if possible
10605 * src/SDCCval.c (valComplement),
10606 * src/SDCCicode.c (operandOperation): fixed complement of literal
10607 * support/regression/tests/onebyte.c (testComplement): added
10609 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10611 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10612 return an optimized tree; actually replace actParm with the new tree
10613 * src/SDCCast.h: added some parantheses to remove side effects
10614 * support/regression/tests/bug-920866.c
10616 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10617 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10618 Bit operands were not being handled properly in the pic14 port.
10619 (now src/regression/add.c passes again).
10621 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/SDCC.y (labeled_statement): case and default no longer require
10624 a following statement (RFE #893037)
10626 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10629 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10630 disabled (fixes bug #916294)
10631 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10632 "mov a,acc"; patch provided by Lenny Story
10633 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10635 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10637 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10639 * src/ds390/gen.c (genFunction, genEndFunction),
10640 * src/ds390/ralloc.c (ds390_assignRegisters),
10641 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10642 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10643 pushed if there are parameters passed on the stack. Also, a cleaner
10644 way to decide if r0/r1 should be pushed/popped. (Together they fix
10647 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * device/lib/mcs51/crtpagesfr.asm,
10651 * device/lib/mcs51/crtxinit.asm,
10652 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10653 to avoid confusion with Si Lab's SFRPAGE register.
10655 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/SDCCglue.c (emitMaps): allow public sfr variables
10658 * src/SDCCglue.c (initialComments): include compiler build date
10659 with compiler version and put the timestamp of the generated
10660 assembly file on a serperate line to be less confusing.
10661 * src/port.h: added genInitStartup hook
10663 * src/ds390/main.c,
10666 * src/pic16/main.c,
10668 * src/z80/main.c: genInitStartup initialize as NULL (default to
10669 historical behaviour)
10670 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10671 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10672 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10673 library instead of hard coding it into the compiler.
10674 * support/regression/ports/mcs51-stack-auto/spec.mk,
10675 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10676 * device/lib/mcs51/Makefile,
10677 * device/lib/small/Makefile,
10678 * device/lib/large/Makefile,
10679 * device/lib/mcs51/crtpagesfr.asm,
10680 * device/lib/mcs51/crtstart.asm,
10681 * device/lib/mcs51/crtxclear.asm,
10682 * device/lib/mcs51/crtxinit.asm,
10683 * device/lib/mcs51/crtclear.asm,
10684 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10685 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10686 and into user configurable files.
10687 * device/lib/clean.mk: clean mcs51 directory too
10688 * support/regression/tests/longlit.c: added static to T1 declaration
10689 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10690 accesses in the initialization code
10692 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10695 OSCTRIMVAL as noted in bug #916008
10697 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10700 in loops with multiple exits (reported as incorrect registers
10701 used by Martin Helmling in Sdcc-user list)
10703 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10705 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10706 made ds390 register extensions look less like error messages
10708 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10711 reported by Adam Wozniak in Sdcc-user list
10713 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10715 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10716 arithmetic optimizations, added debug output
10718 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10720 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10721 * sdcc.spec: updated and split sdcc into 3 rpms
10722 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10723 needed for literals of LEFT_OP and '+'
10724 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10725 introduced RESULT_TYPE_NOPROM
10726 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10728 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10729 limited promotion to int only for '*'
10730 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10732 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10734 * src/pic16/gen.c (genSkip),
10735 (genc16bit2lit), (gencjneshort): commented out
10736 (is_LitOp): new helper function, checks operand type
10737 (genCmpEq): rewritten
10739 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10741 * support/regression/tests/bug-908454.c: added
10743 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10745 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10746 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10747 (geniCodeCast): cosmetic, don't preserve bit storage class
10748 (geniCodeLeftShift): added promotion
10749 (geniCodeLogic): fixed regression
10750 * src/SDCCsymt.c (computeTypeOr): accept bits too
10751 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10753 2004-03-07 Borut Razem <borut.razem AT siol.net>
10755 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10757 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10759 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10760 version of pic16_genPackRegisters which does not check if ic is a
10762 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10763 function cause string1.c regression test fails
10765 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10767 * sim/ucsim/configure.in,
10768 * sim/ucsim/configure,
10769 * sim/ucsim/doc/Makefile.in: use docdir
10770 * src/SDCC.y: fixed sbit atrributes
10771 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10772 * src/SDCCast.c (decorateType): |^& need special promotion handling
10774 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10775 * src/SDCCsymt.h (computeType),
10776 * src/SDCCicode.c: computeType() needs op
10777 * src/SDCCsymt.c (checkTypeSanity),
10778 * doc/sddman.lyx: "plain" bitfields are unsigned
10779 * src/SDCCsymt.c (computeTypeOr): added
10780 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10782 * src/SDCCval.c (val*): computeType() needs op
10783 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10784 * support/regression/tests/onebyte.c: added tests for |^&
10786 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10788 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10789 for writing icode into asm output.
10791 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10793 * src/pic16/device.c: added some debug lines enabled
10794 with macro DEBUG_CHECK,
10795 * src/pic16/genarith.c: more debug in genPlus,
10796 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10797 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10798 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10799 * (aopForSym): onStack symbols are re-placed in data memspace,
10800 and onStack flag is cleared,
10801 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10802 copy temporary pcodeop,
10803 * (genPcall): added warning for not updating PCLATU,
10804 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10805 always true for pic16 port,
10806 * (genMultOneWord): NEW, supports integer multiplication,
10807 * (genMult): modified to call genMultOneWord,
10808 * (ifxForOp): added warning when return NULL,
10809 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10810 flag is set before call to operandFromSymbol for implicit
10812 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10813 options.intlong_rent are set by default,
10814 * (_hasNativeMulFor): modified to allow port generation of integer
10816 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10817 set regtype to REG_SFR for all registers, restricting seting the
10818 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10820 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10822 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10823 more than 500 times in the regression tests
10825 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * support/Util/SDCCerr.h,
10828 * support/Util/SDCCerr.c,
10829 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10831 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10832 for symbol conflicts.
10833 * support/valdiags/tests/enum.c,
10834 * support/valdiags/tests/tentdecl.c,
10835 * support/valdiags/tests/struct.c: expect possible error messages
10836 referring to original symbol definitions.
10837 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10839 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10841 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10843 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10845 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10847 * src/pic16/ralloc.c (newReg): fixed bug #908929
10849 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/ds390/gen.c: added missing #include "main.h"
10853 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10855 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10856 checking if symbol is already in set,
10857 * src/pic16/device.h: prototype for checkAddSym,
10858 * src/pic16/gen.c: (_G): added entry interruptvector,
10859 * (assignResultValue): removed some commented out lines,
10860 * (genFunction): check for ISR via sym->type, absolute section for
10861 interrupt code is created via a new pBlock, the goto instruction is
10862 placed now correctly at the interrupt vector position, changed all
10863 references from ivec to _G.interruptvector,
10864 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10865 is the interrupt is a high priority one, same for return from ISR,
10866 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10867 externs to calls of checkAddSym,
10868 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10869 pic16_pcode_verbose flag is set,
10870 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10871 * src/pic16/pcoderegs.c: message about how many registers are saved
10872 will only be emitted if pic16_pcode_verbose flag is set,
10874 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/ds390/ralloc.h,
10877 * src/ds390/ralloc.c (ds390_regWithIdx),
10878 * src/ds390/gen.c (emitcode),
10879 * src/ds390/main.h,
10880 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10881 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10882 ds390operandCompare, getRegsRead, getRegsWritten,
10883 initializeAsmLineNode): customized instruction size calculation for
10884 ds390, started basis for some register optimizations
10885 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10886 corresponding assembly output
10887 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10888 missing push/pop of r0/r1. Optimized push/pops
10890 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/mcs51/main.c (instructionSize): fixed ACALL size
10893 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10895 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10897 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10898 the sorting of rlist with NULL elements
10899 * (print_idataType, print_idata): NEW to create idata sections
10900 * src/pic16/device.h: idataSymSet new variable
10901 * src/pic16/gen.c (genFunction): fixed some bugs in string
10902 comparing, improved the absolute section creation for ISRs,
10903 added FSR0L/FSR0H in registers that are saved in an ISR,
10904 * (genInline): fixed the processing of inline snippets,
10905 now they undergo no process by the peephole optimizer
10906 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10907 are placed in idataSymSet,
10908 * (pic16emitStaticSeg): extern symbols are added in externs,
10909 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10910 switching when aboslute variables are placed in access bank memory
10911 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10912 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10913 commented out with #if,
10914 * (pic16_packRegisters): reintroduce the check for CAST because some
10915 symbols are not correctly handled,
10916 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10917 pCodeInstruction instead of pCode,
10918 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10919 pCodeAsmDir definition,
10920 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10921 directive, then the argument directive is emitted without the leading
10922 tab, hack for inline labels which must be in the first column,
10923 * (compareLabel,pic16_findNextInstruction),
10924 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10925 * (insertBankSwitch): modified for the new pCodeAsmDir,
10927 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10928 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10930 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10932 * (pushSide): commented out with #if,
10933 * (assignResultValue): fixed some typos in saving
10935 * (genPcall): FIXED and sync'ed with genCall,
10936 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10937 * (genNearPointerGet): fixed to handle some more cases,
10938 implementation scheme via table reads,
10939 * (genConstPointerGet): modified to access code memory correct,
10940 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10941 and improved to handle some cases
10942 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10943 instead of "RETLW" for init data
10944 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10945 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10946 variables are placed in access bank memory (<0x80 and >=0xf80),
10947 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10948 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10949 TBLWT_POSTDEC,TBLWT_PREINC
10950 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10951 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10953 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10954 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10955 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10956 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10958 2004-02-29 Borut Razem <borut.razem AT siol.net>
10960 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10961 support/Util/findme.h, support/Util/system.h: enhance binary relative
10962 search for lib and include by using findProgramPath()
10964 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/SDCCpeeph.c (pcDistance),
10969 * src/mcs51/ralloc.h,
10970 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10971 * src/mcs51/main.h,
10972 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10973 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10974 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10975 size calculation port specific, started basis for some register
10977 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10978 missing push/pop of r0/r1. Optimized push/pops
10979 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10980 * device/lib/_modsint.c (_modsint),
10981 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10982 and stack version so regression tests pass
10984 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10987 * src/SDCCast.c (decorateType): catch another small optimization
10989 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10990 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10991 modified to finally use computeType() all over SDCC,
10992 see Feature Request #877103
10993 * src/SDCCval.h: cosmetic
10994 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10995 valCompare(); regression tested in muldiv.c
10996 * support/regression/tests/muldiv.c (testMod): mod sign follows
10999 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11001 * src/SDCCast.c (decorateType): fixed bug #902362
11002 * doc/INSTALL.txt: fixed install instructions for win32
11004 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11006 * device/include/Makefile.in (install): fixed by replacing spaces
11009 * doc/INSTALL.txt: updated for release
11010 * doc/sdccman.lyx: added warning for --xstack being buggy
11012 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11014 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11015 to eliminate build warnings.
11016 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11018 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11019 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11021 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11022 removed -penable-stack, added comment for stack pragma, added
11023 warning for not initializing the stack/frame registers, removed
11024 comment at interrupts section
11026 Stack is made permanent, there is no ability to disable stack usage.
11027 * src/pic16/device.h,
11028 * src/pic16/device.c: removed all references to USE_STACK macro,
11029 * src/pic16/device.c (pic16_dump_section): when no elements in
11030 rlist, free rlist before return,
11031 * (pic16_dump_int_registers): NEW, internal registers are a new set
11032 of general purpose registers reused by each function,
11033 * (checkAddReg): returns 1 if registers is added to set,
11034 * (pic16_groupRegistersInSection): when a registers is of type
11035 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11036 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11037 SRCASECMP macro is moved here from device.c
11038 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11039 PO_PCLATU, PO_PRODL, PO_PRODH,
11040 * (pic16_pCodeOpType, genMinus,
11041 changed compares to "a" register, with AOP_ACC,
11042 * (pic16_genPlus): fixed some bugs and indented properly,
11043 * (pic16_addSign): changed size to size+offset in the MOVWF
11045 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11046 multiply 8-bit operand by literal, result is 8-bit,
11047 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11048 multiply 2 8-bit operand, result is 8-bit,
11049 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11051 * src/pic16/gen.c: changed accUse to contain WREG only,
11052 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11053 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11054 true, do not use immediate addressing any more unless sym is a
11055 pointer in codespace,
11056 * (aopForRemat): do not use immediate addressing when symbol not in
11057 codespace and when symbol's address is requested,
11058 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11060 * (aopGet): added case for AOP_ACC and don't return "accumulator
11061 bug" but WREG instead,
11062 * (popGetTempReg): pushes contents of temporary register in stack,
11063 * (popReleaseTempReg): pops contents of temporary register from
11064 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11065 * (pic16_popGet): separated case AOP_ACC to return register WREG
11066 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11067 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11068 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11069 the use of immediate pointers to certain cases only.
11071 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11072 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11073 * (assignResultValue, genCall, genRet): modified to use the new
11074 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11075 genPcall is still broken,
11076 * (genFunction): added code to create 'A' type pBlocks when
11077 interrupt functions are generated, code not extensively tested yet,
11078 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11079 * (genEndFunction): modified so ISRs pop stored registers from stack,
11080 * (genMultOneByte): cleanup,
11081 * (AccRsh): added flag andmask, to and result with appropriate mask,
11082 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11083 * (genDataPointerGet): fixed and reenabled its use,
11084 * (genNearDataPointerGet): bugs fixed,
11085 * (genDataPointerSet): bugs fixed,
11086 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11087 pic16_DumpSymbol, pic16_DumpOp,
11088 * src/pic16/genutils.h: function prototypes for the above functions,
11089 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11091 * (pic16emitRegularMap): many many many improvements, but needs a
11093 * src/pic16/main.c: enable_stack in pic16_options is removed,
11094 * (_pic16_parseOptions): removed command line options -penable-stack,
11095 * (_process_pragma): emit stack symbol only when stack pragma is
11097 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11098 redirected to FSR0L/FSR0H pair,
11099 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11100 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11101 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11103 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11104 * (dumpPicOptype): NEW,
11105 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11106 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11107 with movff instruction,
11108 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11109 added pic16_int_regs, some packRegsFor* functions are commented out,
11110 because produce errors,
11111 * src/pic16/NOTES: minor modifications
11113 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11115 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11116 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11118 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11119 * as/mcs51/lkaomf51.c: fixed bug #895763
11121 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11123 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11125 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * doc/sdccman.lyx: added details about the HC08 storage classes and
11128 interrupts, fixed the register usage info for z80 & gbz80
11130 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11132 * doc/sdccman.lyx: added more pic16 port documentation
11133 * device/include/pic16/: added header pic18fregs.h
11135 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11137 * doc/sdccman.lyx: added Vangelis' contribution
11139 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11142 extend to the next CALL or PCALL, not just to the next CALL.
11144 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11146 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11148 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11151 bug #895752 and a better fix for bug #716790
11153 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11157 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11159 * doc/sdccman.lyx: minor changes, minor changed
11161 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11163 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11164 which can't handle SDCC_NEWONEBYTEOPS,
11165 (geniCodeMultiply): removed conversion from mult to shift for pic14
11168 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11172 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11173 thus fixing bug #895406
11175 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11177 * device/lib/_modsint.c,
11178 * device/lib/_modslong.c: sign follows divisor only
11179 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11180 signs or signedness can be ignored
11181 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11182 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11183 added optimization for IFX,
11184 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11186 reenabled optimization for IFX, which was removed on 2004-01-11
11187 * src/SDCCast.h: added return type IFX
11188 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11189 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11190 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11191 SDCC_OLDONEBYTEOPS selects the old behaviour
11192 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11193 changed again and commented promotion rule
11194 * src/SDCCval.c (valDiv): promotion no longer necessary
11195 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11196 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11198 * support/regression/tests/onebyte.c: added
11200 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11202 * gen.c (genInline): reverted to old code for assemnling inline
11203 code because of bug reported James Chadd
11205 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11207 * ralloc.h: missing declarations from previous patch,
11208 seems that patch for ralloc.h was never applied, fixed
11210 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11211 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11215 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11216 indirect addressing. Marked FSR0 as deprecated
11217 * gen.c (pointerCode): commented out, not needed now
11218 (pic16_popGet2p): new MOVFF helper function
11219 (genGenPointerGet),
11220 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11221 (shiftRLong): removed duplicate debugging info
11223 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/ds390/gen.c (genNearPointerGet),
11226 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11227 optimization with bits, but not bitfields.
11228 * src/ds390/ralloc.c (packRegisters),
11229 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11231 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11233 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11235 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCCicode.c (operandFromSymbol),
11239 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11240 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11241 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11242 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11243 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11244 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11246 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11247 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11248 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11249 * src/SDCCsymt.c (newSymbol),
11250 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11253 * src/SDCCval.c (newiList): fixed bug #885705
11255 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11257 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11258 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11260 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11262 * device/include/c8051f120.h,
11263 * device/include/c8051f300.h,
11264 * device/include/c8051f310.h: added/updated header files for Silicon
11265 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11266 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11267 in new section Submitting patches
11269 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11272 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11273 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11275 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11276 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11277 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11279 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11280 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11281 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11283 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11284 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11285 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11286 genGenPointerSet): fixed bug #892400
11287 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11288 to eliminate build warnings.
11289 * src/SDCCast.c (processParms),
11290 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11292 * support/valdiag/valdiag.py: added GCC to the list of defines active
11293 when compiling with gcc
11295 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * support/Util/SDCCerr.h,
11298 * support/Util/SDCCerr.c,
11299 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11300 with an incomplete type (fixed bug #883734)
11301 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11303 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11307 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/SDCCast.c (decorateType),
11310 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11311 function pointer implementation
11312 * support/regression/tests/funptrs.c: added tests to verify both forms
11313 of function pointers work correctly. Added tests to verify parameters
11314 are passed in the correct order.
11316 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11318 * device.c (regCompare): registers are sorted by ascending
11319 address and increasing size,
11320 * main.c (_pic16_finaliseOptions): removed the declaration
11321 of compiler macro MCU. Now a macro of the format pic18fxxxx
11322 will be defined from the command line
11324 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11325 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11327 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11328 PCOP_RLCF was overwritten!
11329 * gen.c (genSkip): commented out calls to pic16_emitcode,
11330 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11332 * (genRRC): added debugging info,
11333 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11334 overwritten while shifting,
11335 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11336 overwritten while shifting,
11339 * (shiftLLeftOrResult),
11340 * (shiftRLeftOrResult),
11342 * (shiftLLong): Implemented with pic16_emitpcode
11343 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11344 * (genLeftShift): Fixed bug, operand for shift by variable always
11345 was "and"ed with 0x0f,
11346 * (genLeftShiftLiteral),
11348 * (genRightShiftLiteral): added debugging info,
11349 * (genrshFour): added comment,
11350 * (genRightShift): determined signedness from operand "left"
11351 instead of "result"
11353 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/SDCCicode.c (geniCodeParms),
11356 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11357 function pointers, fixed function pointer bugs #861242 and #861896
11359 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11361 * device/include/c8051f000.h,
11362 * device/include/c8051f120.h,
11363 * device/include/c8051f300.h: added header files for Silicon
11364 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11366 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11368 * src/SDCCast.c (processParams): added new type flow and restructured
11369 (gatherAutoInit): added new type flow
11370 (addCast): cosmetic changes
11371 (getLeftResultType): added new type flow for array indices, patch
11372 provided by Stas, see FR #877103
11373 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11374 array index patch by Stas
11375 * src/SDCCast.h: added prototype getResultTypeFromType()
11377 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11378 * src/pic/glue.c (pic14emitStaticSeg),
11379 * src/pic16/glue.c (pic16emitStaticSeg),
11380 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11381 for initialization of symbols
11382 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11383 * support/Util/SDCCerr.h:
11384 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11385 * .version: bumped version number to 2.3.8
11386 * device/include/Makefile.in (install),
11387 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11390 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11392 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11393 Slade Rich fixed an optimization bug
11394 * src/pic/pcodepeep.c,
11395 * src/pic/pcoderegs.c
11396 * doc/Makefile (install): added test for directory
11398 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11400 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11401 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11402 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11403 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11404 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11405 * as/mcs51/asexpr.c (term),
11406 * as/hc08/asexpr.c (term): fixed bug #887146
11408 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/z80/gen.c (genMult): handle single byte result product
11411 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11412 DUMMY_READ_VOLATILE (fixed bug #886367)
11414 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11416 * support/regression/tests/libmullong.c: fixed logic, on little endian
11417 hosts we ended without a mullong_wrapper()
11419 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11422 virus/worm forged address usage.
11424 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11426 Fixed promotion, it should be done on AST level:
11427 * src/SDCCast.c (addCast): added promotion to int
11428 (decorateType): updated call to upCast()
11429 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11430 usualUnaryConversions()
11432 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11434 * support/regression/tests/literalop.c (mulWrapper): Added a
11435 wrapper to remove integer overflow warnings.
11437 * support/regression/tests/float_trans.c: Made work on host.
11439 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11442 * support/regression/generate-cases.py (main): Changed from inline
11445 * doc/Makefile (install): Changed to depth first to get rid of
11446 missing directory install warning.
11448 * as/Makefile (install-doc): Made work on Mac.
11450 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCast.c: added an additional type flow in decorateType() of
11453 opposite direction, see feature request #860006; it's enabled at runtime
11454 by setting the environment variable SDCC_NEWTYPEFLOW
11455 * src/SDCCast.h: changed prototype of decorateType()
11456 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11457 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11458 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11459 see feature request #877103
11460 * src/SDCCval.c: updated call of decorateType()
11461 (valBitwise): fixed bug #882876
11462 (valMinus): added promotion
11463 (valLogicAndOr): result is unsigned
11464 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11465 * src/SDCCsymt.c (computeType),
11466 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11467 must not cause an unsigned operation
11468 * src/pic/glue (pic14emitRegularMap),
11469 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11471 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11473 * src/pic/pcode.c (PCodeID): commented out left over debug code
11475 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11477 * support/valdiag/tests/overflow.c: added shift tests
11478 * src/pic/device.c,
11485 * src/pic/pcodepeep.c,
11486 * src/pic/pcoderegs.c,
11487 * src/pic/ralloc.c,
11488 * src/pic/ralloc.h: applied patch from Slade Rich;
11489 added support for multiple code pages and multiple RAM banks on the
11490 PIC 14 port. The ASM files now no longer simply assume all the
11491 code / RAM are in the same page / bank. This means the linker can
11492 safely allocate code/RAM of separate ASM files to different pages/banks.
11493 * doc/sdccman.lyx: added Slade's tips
11494 * src/mcs51/peeph.def: fixed bug #880768
11496 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11499 * src/SDCCast.c (decorateType): fixed bug #880197
11501 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11503 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11506 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11507 strtof is not part of C89 and isn't included with Mac OS X.
11509 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11512 shiftL2Left2Result): fixed bug #879326
11513 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11514 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11515 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11516 address fetch for clr instruction
11517 * device/lib/hc08/_mulint.c: created optimized assembly version
11518 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11520 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11522 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11523 proposed in FR #877103
11525 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11527 * src/SDCCval.c (cheapestVal): added missing checks
11528 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11529 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11531 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11533 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11536 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11538 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11539 loaded with the linker search paths (-L arguments) and the libraries
11540 to be linked with the current source (-l arguments). Changes
11541 currently will affect only the pic16 port.
11542 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11543 include path the port specific paths and port specific libraries,
11544 * gplink command now contains the $3 argument,
11545 * src/pic16/device.h,
11546 * src/pic16/device.c,: structure PIC_device is made public and
11547 renamed to PIC16_device, the same for variable Pics which is renamed
11548 to Pics16. Updated all references to them.
11549 * src/pic16/glue.c (pic16glue): corrected bug with code
11550 initialization which bypassed the variable initializations block.
11552 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11553 COMPILE_FLAGS and added the --nostdinc option
11555 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * device/include/mc68hc908jb8.h: Register defs for another member
11558 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11560 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11562 Documenting changes from previous commits.
11563 * configure.in (version 1.56),
11564 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11565 when generating output files to configure the pic16 library,
11566 but now I've commented it out, since gputils aren't installed in the
11567 SF compile farm, so library won't compile
11569 * device/lib/Makefile.in (version 1.56): initially I've added in
11570 target 'all' the prerequestive 'model-pic16' so it compiled the
11571 pic16 library, but now I've commented it out for the same reasons
11573 * added targets 'model-pic16' and 'objects-pic16' to compile the
11575 * added target 'port-specific-objects-pic16' to handle the
11576 generated libraries and copy them into the build/ directory
11577 * added target 'clean-intermediate-pic16' to clean intermediate
11578 files into pic16 directory
11579 * in target 'installdirs' added line to create directory pic16 in
11580 the installation path
11582 * device/include/Makefile.in (version 1.11): in target 'install'
11583 added lines to copy all header files to installation path,
11584 * in target 'installdirs' added line create directory for pic16
11585 headers in the installation path
11587 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11589 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11592 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11595 * device/lib/configure.in,
11596 * device/lib/configure: fixed for autoconf 2.57
11598 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11601 option so that it actually works. Made it specific to the z80, since
11602 the gbz80 doesn't have these kinds of I/O ports.
11604 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * device/include/z180.h,
11607 * device/lib/_memcpy.c,
11608 * device/lib/_memmove.c,
11609 * device/lib/_mulint.c,
11610 * device/lib/ser_ir.c,
11611 * device/lib/ser_ir_cts_rts.c,
11612 * device/lib/_strcmp.c,
11613 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11614 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11615 portmode; added deprecation warning for bank= and protmode= forms.
11616 Also, guard against buffer overflow.
11617 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11619 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11622 changed interrupt vector table generation to only emit declared vectors.
11623 * device/include/Makefile.in: added missing backslash
11624 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11626 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11628 Mainly changes to support compilation of the device libraries
11629 * src/pic16/device.c: stack is allocated via symbol and not
11630 via literal number. The symbol is placed in the corresponding
11631 position of the data ram
11632 * (pic16_dump_section): relocatable and absolute uninitialized
11633 data are now emitted in sorted order to reduce section naming,
11634 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11635 weren't marked as being in the access bank,
11637 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11639 Added portion of GNU PIC Library under the directory
11640 device/include/pic16 and device/lib/pic16. These files
11641 contain the declarations of SFRs for the PIC18Fxx2 devices.
11642 The directory is initialized via configure from toplevel.
11644 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11646 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11647 the spilllocations to be compared correctly
11649 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11651 * src/SDCCast.c (decorateType): fixed bug introduced today
11653 2004-01-12 Borut Razem <borut.razem AT siol.net>
11655 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11656 doc/sdccman.lyx: upper case pragmas are deprecated
11658 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11660 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11661 in simpler and even better code
11663 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11665 * src/SDCCicode.c (operandOperation): fixed bug #874819
11666 * src/SDCCast.c (decorateType): fixed
11667 char foo (unsigned long ul) { return ul > 0; }
11669 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11671 * doc/sdccman.lyx: Moved and added some sections, small changes
11672 all over. Telling LaTeX to be less strict with word spacing
11673 to better keep the right margin. Changed some notes about
11674 maintainance of the ports in section 3.2.1 - is it OK like this?
11676 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11678 SDCC source changes:
11679 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11680 convilong): modified to inform the pic16 port that builtin functions
11683 PIC16 PORT specific changes:
11684 * src/pic16/device.c pic16_dump_equates() added,
11685 processor registers declared internally by the port are emitted in
11686 the translation as equates,
11687 * src/pic16/gen.c: inline code is passed unprocessed to the
11689 * (pic16_popGetLit2): fnuction modified to take second operand as
11690 pCodeOp pointer and not as literal,
11691 * (popRegFromIdx): prefixed with pic16_,
11692 * (pic16_popCombine2): modified to receive already allocated pCode
11694 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11695 * (genFunction): initializes local stack frame and pushes on stack
11696 all the registers used by this function,
11697 * (genEndFunction): restores all registers from stack and restores
11699 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11701 * (pic16glue): changed the program startup sequence,
11702 * added new dbName code 'A' for functions placed in absolute section
11703 * src/pic16/main.c: added function attribute _naked,
11704 * added pragma 'code' to place a fnuction at an absolute address,
11705 * added command line arguments --debug-ralloc and --pcode-verbose,
11706 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11707 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11708 * (pic16_newpCodeOpLit2): modified to take the second operand as
11710 * (pic16_printpBlock): modified to emit each function in a separate
11712 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11713 UPPER for immediate operands,
11714 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11716 * src/pic16/peeph.def: all peepholes with movff are commented out,
11717 because there is a problem in the pcode peep optimizer,
11718 * src/pic16/ralloc.c: the register allocator can now reuse local
11719 function symbols for another function. This saves register usage.
11720 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11722 Added file src/pic16/NOTES with information about program writing on
11723 the current port version.
11725 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11727 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11728 and peephole 252 (array access)
11730 2004-01-09 Borut Razem <borut.razem AT siol.net>
11732 * src/SDCCmain.c : fixed #872250: -l command line defined library
11733 files are scanned before standard library files
11735 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCCast.c (decorateType): fixed bug #874046
11739 2004-01-09 Borut Razem <borut.razem AT siol.net>
11741 * support/scripts/sdcc.nsi: remove previous installation
11743 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11745 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11746 bytes for last interrupt vector (mcs51)
11747 * sdcc.spec: fixed typo
11749 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11752 gen51Code): more efficient parameter receive for --model-large
11755 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/ds390/main.c,
11758 * src/z80/main.c: added missed needLinkerScript flags (more than
11759 one port structure defined in these file)
11760 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11763 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11765 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11766 * src/port.h: added flag needLinkerScript in port->linker
11767 structure to inform whether to create a .lnk file or not,
11769 * src/ds390/main.c,
11771 * src/mcs51/main.c,
11773 * src/pic16/main.c,
11775 * src/z80/main.c: changed appropriately to configure
11776 needLinkerScript flag
11778 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11779 * src/pic/glue.c: added variable udata_section_name to
11780 override default uninitialized data segment definition for
11781 devices only with SHAREBANK memory (reported from Erik Epetrich)
11782 * (pic14emitOverlay): modified to emit a commented overlay segment
11783 directive when no overlay data exist
11784 * (picglue): modified to emit uninitialized data segment
11785 according to udata_section_name
11786 * src/pic/main.c (_pic14_parseOptions): added command line
11787 options --udata-section-name=[name] to override default
11788 udata definition name
11789 * modified _linkCmd and _asmCmd to include compiler passed
11790 arguments via -W option
11791 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11792 object file from '.rel' to '.o' in port->linker structure,
11793 changed size of fptr from 2 to 3 in port structure
11795 2004-01-07 Borut Razem <borut.razem AT siol.net>
11797 * support/scripts/sdcc.nsi: update PATH
11798 * support/scripts/sdcc.ico: craeted
11800 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11802 * device/include/Makefile.in: fix install
11803 * doc/Makefile: fix install
11805 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11809 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11810 how the function variable allocation summary is displayed; also
11811 include information about variables allocated to the overlay
11814 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11816 * as/mcs51/lkmain.c: Help about -Y option
11817 * as/mcs51/lkarea.c: Fixed gcc warnings
11819 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11821 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11823 * support/valdiag/tests/overflow.c: added
11824 * src/SDCCast.c (decorateType),
11825 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11826 LEFT_OP (left shift)
11828 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11830 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11831 (default behaviour).
11833 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 A python script to validate compiler diagnostic messages. It can be
11836 used to verify that sdcc complains about bad c source code and
11837 gives a good location of the error.
11838 * support/valdiag/Makefile,
11839 * support/valdiag/valdiag.py,
11840 * support/valdiag/tests/*
11842 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11845 * src/SDCCsymt.c (newEnumType),
11847 * support/Util/SDCCerr.c,
11848 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11850 * support/regression/tests/enum.c: added test for enum values that
11851 require at least 2 bytes of storage.
11853 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11855 * src/common.h: added ifndef/define/endif macros
11856 around the header file.
11857 Bug reported from Jesus Calvino-Fraga
11859 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11861 * sdcc.spec: updated
11862 * device/include/Makefile.in: don't install CVS directories
11863 * device/lib/Makefile.in: added removal of CVS directories after install
11864 * doc/Makefile: fixed install, added local_icons
11865 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11866 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11867 * src/ds390/gen.c (genRightShift): fixed bug #870788
11868 * src/SDCCast.c (decorateType): fixed bug #870781
11870 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11872 PIC16 port related changes:
11873 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11874 added variable stackPos,
11876 * gen.c: genCall, assignResultValue: added support for
11877 pushing/retrieving function parameters to/from stack,
11878 genFunction,genEndFunction: setup stack frame for the
11879 generated function,
11880 genAddrOf: will be changed according to bug 863624
11882 * added files genutils.c and genutils.h which contain gen*
11883 debugged and optimised functions extracted from gen.c
11885 * glue.c: added variable 'externs' which holds extern symbols,
11886 pic16emitRegularMap: is modified to properly handle relocatable
11887 symbols under the new scheme,
11888 pic16createInterruptVect: is modified
11889 pic16printPublics: is modified to emit 'global' assembler directives,
11890 added pic16_printExterns to print extern symbols,
11891 pic16glue: initializes stack/frame pointer in the beginning of
11892 the assembly output. Temporary hack, will be corrected later,
11893 because gplink yet does not support stack and SDCC does not
11894 yet support a type of crt0.o object to create the final binary.
11896 * Removed many lines that contain 8051 legacy code.
11897 * The code is finally placed under a 'code' directive.
11898 * Added port specific options.
11900 * _process_pragma: simplified since now we do not need *special*
11901 include file to define SFR registers. But a separate header
11902 will be needed. This will be developed later.
11903 * _pic16_parseOptions: added, parses port specific options:
11904 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11905 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11906 --preplace-udata-with=
11908 * _pic16_setDefaultOptions: modified to initialize section names,
11909 but hack is temporarly out of order since it needs improvement.
11910 * _pic16_genAssemblerPreamble: configuration words are emitted by
11911 their address instead of their name. This part is incomplete and
11912 supports only the 18Fxx2 devices. Other devices will emit an error
11913 during assembly since they do not contain the same set of config
11915 * _pic16_genIVT: is modified,
11917 * pcode.c: added definitions for some hardware registers that are needed
11919 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11920 All PCI entries are updated. Now LFSR is supported.
11921 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11922 * added pic16_newpCodeOpLit2 to support instructions with
11923 two literal arguments
11924 * pic16_pCode2str: corrected code that emits assembler instructions
11925 with two literal operands and those that have an access bit modifier
11926 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11927 this fixes a bug which caused some labels to be lost, when an
11928 assembler directive was added, i.e. banksel,
11929 * pic16_FixRegisterBanking: improved logic that causes the insertion
11931 * InlineFunction: functions that are called once, are not any more
11932 inlined. This can be a port option in the future,
11934 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11936 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11937 hold the corresponding uninitialized symbols,
11938 * pic16_allocProcessorRegister: registers have explicit marked the
11940 * pic16_allocInternalRegister: registers are explicit marked as
11942 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11943 processing list, so bit registers were lost,
11946 * ralloc.h: added field 'accessBank' and original symbol operand
11947 in register definition,
11948 * removed the field isMapped from register definition,
11950 ** Several functions have been removed from various sources:
11951 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11952 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11953 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11954 pic16_assignRelocatableRegisters
11956 ** others have been introduced:
11957 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11958 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11960 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11962 * support/scripts/inc2h.pl: changed definition of BIT_AT
11963 to emit 'sbit at' instead of 'bit at'. This was a request.
11965 PIC16 port related preliminary changes:
11966 * gen.c: prefixed function popRegFromString with
11967 pic16_ and all references to it corrected
11968 * pcode.c: all pic16_pc_* hardware registers prefixed
11969 with underscore (_),
11970 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11971 * ralloc.c: newReg(): when register is REG_SFR then
11972 set address to rIdx,
11973 pic16_allocProcessorRegister(): marks register wasUsed=0
11974 pic16_writeUsedRegs(): added a call to assign processor
11975 registers via pic16_assignFixedRegisters
11977 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11979 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11980 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11981 variables in unused register banks. Also the SSEG is placed
11982 wherever there is enough space for it, and IDATA can be anywhere
11983 in internal RAM. For now compile using -Wl-Y[stack_size].
11984 The mem file is different for this option as well, since it
11985 makes no sense of talking about DSEG lenght.
11987 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11989 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11990 in certain cases, e.g. when ROM assignment, patch provided
11991 from Albert den Haan.
11993 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11995 Many signedness and type propagation fixes:
11996 * src/SDCCicode.c: made geniCodeCast() static
11997 replaced SPEC_ by IS_ (cosmetic)
11998 (operandOperation): fixed div and mod operation
11999 (usualBinaryConversions): added support for promotion of char
12000 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12001 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12002 (geniCodeAdd): an array index will stay unsigned, even if promoted
12004 (geniCodeArray): ditto
12005 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12006 * src/SDCCsymt.c (computeType): added more support for char;
12007 promotion of char is selectable by promoteCharToInt, fixed signedness
12009 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12010 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12011 * src/SDCCval (val*): replaced signedness calculation by
12013 rearranged if-branches (cosmetic)
12014 (valShift): added warning W_SHIFT_CHANGED
12015 (valCompare): fixed problem with different types
12016 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12017 * support/regression/tests/literalop.c: added many cases
12018 * support/regression/tests/ast_constant_folding.c: changed finally to
12020 * .version: new year, new version: 2.3.7
12021 * src/SDCCmain.c (main): applied patch #866468
12022 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12023 provided by Scott Bronson
12024 * doc/sdccman.lyx: updated documentation for sdcdb
12025 updated and added chapter tips
12027 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCCsymt.h: missing from yesterday's commits
12031 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12033 * src/SDCC.y (struct_or_union_specifier),
12034 * support/Util/SDCCerr.c,
12035 * support/Util/SDCCerr.h: verify that struct & union tags are used
12038 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/SDCCglobl.h: missing from yesterday's commits
12042 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12045 sft_attributes, struct_declaration, parameter_declaration,
12046 type_name, start_block, declaration_list),
12047 * src/SDCC.lex (check_type): support redefinition of typedef names
12049 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12051 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12052 aligned xdata arrays. Erik helped me with the if clause.
12054 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12059 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12062 * src/SDCCast.c (newAst_),
12064 * src/SDCCicode.c (ast2iCode, newiCode),
12066 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12067 expr, statement, expression_statement, selection_statement,
12068 iteration_statement, expr_opt, jump_statement): foundation for tracking
12070 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12073 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12075 * support/Util/SDCCerr.c,
12077 * src/SDCCast.c (createCase, createDefault, decorateType),
12078 * src/SDCClabel.c (labelUnreach),
12079 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12081 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12082 (with thanks to Stas Sergeev)
12083 * device/include/time.h,
12084 * device/lib/time.c (CheckTime): suppress unreachable code warning
12086 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCCast.c (createIvalCharPtr),
12089 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12091 * support/regression/tests/nullstring.c: tests for these two bugs
12093 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * support/Util/SDCCerr.h,
12096 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12097 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12098 about storage class and 'at' used inside struct or union
12099 * src/SDCCBBlock.c (iCodeFromeBBlock),
12100 * src/SDCCcse.c (ifxOptimize),
12101 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12102 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12103 printIval, emitStaticSeg, emitOverlay),
12104 * src/SDCClabel.c (deleteIfx),
12105 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12106 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12107 gatherAutoInit, processParms),
12108 * support/Util/SDCCerr.h,
12109 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12110 reporting for post-parse errors.
12112 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12115 implicit casts via union; they don't work on big endian systems
12116 (possible fix for bug #861138)
12118 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12120 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12121 * src/mcs51/main.c: fixed the fix for bug #737001
12123 2003-12-15 Borut Razem <borut.razem AT siol.net>
12125 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12127 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * support/makebin/makebin.c: put output in binary mode
12131 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12133 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12134 xdata and data memory on startup. Set the environment variable
12135 SDCC_NOGENRAMCLEAR to disable this.
12136 * src/mcs51/peephole.def,
12137 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12138 (allows non-interrupt and interrupt code to safely compete for a resource
12139 without the non-interrupt code having to disable interrupts)
12141 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 * src/SDCCicode.c (geniCodeAdd),
12144 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12145 with valFromType if type might be a pointer and host is big endian).
12146 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12147 types, not just integer types.
12148 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12149 multiply defined with mismatching "at" address.
12151 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12154 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12155 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12156 with embedded nulls (fixed bug #753752)
12158 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12160 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12161 Apparently this did not see much testing (endless loop)
12163 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12167 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12170 gracefully handle NULL memmap pointers
12172 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12175 instead of deleting the iCode when an operand is volatile
12176 * src/z80/gen.c (genDummyRead),
12177 * src/mcs51/gen.c (genDummyRead),
12178 * src/ds390/gen.c (genDummyRead),
12179 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12181 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12182 * src/SDCC.y: fixed bug #850420
12184 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 Applied z80 i/o port patch from Peter Townson and fixed some operators
12187 to better handle operands in A register.
12188 * device/include/z180.h
12194 * src/z80/peeph-z80.def
12195 * src/z80/peeph.def
12198 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12202 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * device/lib/hc08/_mullong.c: Removed extra #endif
12206 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * sim/ucsim/hc08.src/inst.cc,
12209 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12210 carries from x to h
12211 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12212 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12213 * device/include/stdarg.h: fixed varargs for hc08
12214 * device/lib/Makefile.in,
12215 * device/lib/hc08/Makefile,
12216 * device/lib/hc08/_mulint.c,
12217 * device/lib/hc08/_mullong.c: fixed some endian problems
12219 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12221 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12222 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12223 * device/lib/_gptrget.c,
12224 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12226 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12229 * src/SDCCast.c (astErrors): fixed bug #846007
12230 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12232 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 * src/SDCCast.c (decorateType): disabled a transformation I added in
12235 revision 1.188 (access to fields of a structure at an absolute address);
12236 it breaks with bitfields, extern declarations, and gcse analysis.
12237 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12238 could be assigned through a pointer, so don't complain.
12239 * src/SDCCast.c (astErrors),
12241 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12243 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12245 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12246 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12247 output of __config directives, since gpasm now supports them
12248 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12249 pre-processor macro, i.e. -DMCU=p18f452
12250 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12251 and modified to handle 'cast' icode similarly to '=' icode
12252 * src/pic16/device.h (typedef struct PIC_device): added field
12253 'extMIface' to indicate that chip has external memory interface
12254 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12255 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12258 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/SDCC.y (pointer): fixed bug #846006
12261 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12262 * src/SDCCast.c (decorateType): fixed bug #846009
12263 * src/ds390/peeph.def,
12264 * src/ds390/gen.c (genAnd, genOr),
12265 * src/mcs51/peeph.def,
12266 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12268 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12277 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12281 * src/SDCCbitv.c: added function to free a bitvector
12282 * src/SDCClrange.h,
12283 * src/SDCClrange.c: added function to recompute the liveranges
12284 * src/avr/ralloc.c,
12285 * src/ds390/ralloc.c,
12286 * src/hc08/ralloc.c,
12287 * src/mcs51/ralloc.c,
12288 * src/pic/ralloc.c,
12289 * src/pic16/ralloc.c,
12290 * src/xa51/ralloc.c,
12291 * src/z80/ralloc.c: recompute the liveranges after register packing
12293 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12295 * src/SDCCloop.c (newInduction): fixed bug #845630
12297 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12300 inadvertantly left behind from my 2003-11-12 change
12302 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 Updated headers I neglected to commit yesterday.
12305 * src/SDCClrange.h,
12308 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12311 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12312 * src/SDCCopt.c (eBBlockFromiCode),
12313 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12314 the creation of the key hash table from the sequencing so it can be used
12315 earlier (for some GCSE bug fixes still pending)
12317 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12319 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12320 * support/regression/tests/addsub.c: testing genPlus shortcut
12322 2003-11-15 Borut Razem <borut.razem AT siol.net>
12324 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12326 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12329 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12330 ordering is immaterial.
12331 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12333 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12336 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12337 (SIGSEV) of bug #840381
12338 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12339 unlink new file before rename if new and old filenames are the same)
12341 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12343 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12344 uninitialized variables) for the mcs51. Set environment variable
12345 SDCC_GENRAMCLEAR to test.
12346 xdata initialization slightly shorter
12348 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12351 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12352 #838241 & 780691 (basicly the same bug)
12353 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12354 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12356 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12358 * src/SDCCmain.c (linkEdit): "fix" #834252
12360 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12364 * src/SDCC.y: fixed bug #819403
12366 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12369 the reentrant attribute.
12370 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12371 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12373 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12374 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12375 erroneously reduced to a literal.
12376 * src/hc08/ralloc.c (packRegisters, rematStr),
12377 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12380 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12382 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12383 * doc/sdccman.lyx: changed from 'article' to 'book'
12384 * doc/Makefile: readded test_suite_spec and cdbfileformat
12386 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12388 * device/include/stdlib.h: include malloc.h to comply with ANSI
12389 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12391 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12393 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12394 * doc/clean.mk: also remove *.out files
12395 * doc/sdccman.lyx: some additions, larger top/bottom margins
12397 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * src/SDCC.y: fixed bug #837365
12400 * support/regression/tests/bitopcse.c
12401 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12402 a symbol (might be valop instead)
12403 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12404 * device/lib/clean.mk: added hc08 to the cleaning list
12406 2003-11-04 Borut Razem <borut.razem AT siol.net>
12408 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12410 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12411 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12412 malloc is declared in standard stdlib.h
12414 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * device/lib/hc08/Makefile: need to clean .rel not .o files
12417 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12419 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 * src/mcs51/main.c,
12424 * src/ds390/main.c,
12428 * src/pic16/main.c,
12429 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12430 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12431 tests (which uses the port's oclsExpense function)
12437 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12439 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12441 * src/SDCCcse.c (ifxOptimize),
12442 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12443 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12444 deleting the IFX iCode.
12445 * src/hc08/ralloc.c: reduced unneeded slocs
12446 * src/hc08/gen.c: fixed bug in asmopToBoolean
12448 2003-11-04 Borut Razem <borut.razem AT siol.net>
12450 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12451 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12452 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12453 transferred to configure
12455 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12457 Use headers defined in the C[++] standards:
12458 * sim/ucsim/gui.src/serio.src/fileio.cc
12459 * sim/ucsim/gui.src/serio.src/frontend.cc
12460 * sim/ucsim/gui.src/serio.src/main.cc
12461 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12462 * support/Util/NewAlloc.c
12464 * as/mcs51/lklibr.c
12468 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12470 * Added MSVC projects for hc08 assembler and linker:
12471 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12472 /as/hc08/link_hc08.dsp
12474 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12476 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12478 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12482 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12484 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12486 2003-10-31 Borut Razem <borut.razem AT siol.net>
12488 * support/cpp2/cpplib.h,
12489 support/cpp2/cpplib.c,
12490 support/cpp2/cpplex.c,
12491 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12492 to switch _asm block preprocessing on / off. Default is
12493 #pragma preproc_asm +
12495 2003-10-31 Borut Razem <borut.razem AT siol.net>
12497 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12498 when outputting comment blocks (when executed with -C option) and
12499 _asm (SDCPP specific) blocks
12501 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12505 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12507 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12509 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12511 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12512 * src/SDCCast.c (decorateType): fixed bug #832664
12514 2003-10-31 Borut Razem <borut.razem AT siol.net>
12516 * support/cpp2/cpplex.c: fixed for SDCPP:
12517 comments(when executed with -C option) and _asm blocks
12518 were included even if they where in skipped #if block.
12519 Applied solution from GCC cpp 3.3.2
12521 2003-10-31 Borut Razem <borut.razem AT siol.net>
12523 * src/SDCC.lex: sdcc now understands both formats:
12524 '# <line_number> <file_name>' and
12525 '#line <line_number> <file_name>'
12526 * support/cpp2/cppmain.c: sdcpp now generates the standard
12527 '# <line_number> <file_name>' instead of former
12528 '#line <line_number> <file_name>'
12530 2003-10-30 Borut Razem <borut.razem AT siol.net>
12532 * support/cpp2/cpphash.h,
12533 * support/cpp2/cpplib.h
12534 * support/cpp2/cpplex.c,
12535 * support/cpp2/cppmain.c,
12536 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12538 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 Fixed a number of problems revealed by bug #827883.
12541 * src/SDCCloop.c (loopInvariants): Spill location of the
12542 result operand should be recomputed if extracted from
12543 a loop. Also, don't extract assignments of an iTemp
12545 * src/SDCCast.c (isConformingBody): loop reversal should
12546 not occur if the control variable is involved with a
12547 relational operator.
12549 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12551 * .version: bumped to 2.3.6 to reflect the big improvements
12552 made by Erik and Klaus. Thanks!
12554 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12556 Replaced the livrange code.
12557 * src/SDCClrange.c: added new LR code
12559 * src/SDCCBBlock.h: removed remainig parts from old LR code
12560 * src/ds390/ralloc.c,
12561 * src/ds390/gen.c: minor fixes to make it work with new code
12563 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 * as/hc08/lkrloc.c,
12568 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12569 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12570 (tweaked fix for bug #818696)
12572 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12576 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12580 * src/mcs51/gen.c (gencjneshort),
12581 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12582 more efficient (per Scott Bronson's suggestion)
12584 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 Extended the semantics of the critical keyword to include
12587 individual statements. See RFE #827755 and #799831
12592 * support/Util/SDCCerr.c
12593 * support/Util/SDCCerr.h
12598 2003-10-19 Borut Razem <borut.razem AT siol.net>
12600 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12602 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12606 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12607 and predecrement operand is displayed
12609 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12611 * src/SDCCval.c (valMinus): fixed bug #826041
12613 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 Some hc08 related updates that I missed earlier
12616 * sim/ucsim/stypes.h
12617 * support/regression/ports/hc08/spec.mk
12619 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 New target "hc08" for the Motorola 68hc08 family of micros
12629 * sim/ucsim/hc08.src/*
12630 * sim/ucsim/configure.in
12631 * src/ucsim/configure
12632 * sim/ucsim/packages_in.mk
12635 * device/include/mc68hc908qy.h
12636 * device/lib/hc08/*
12637 * device/lib/Makefile.in
12638 * support/regression/ports/hc08/*
12639 * support/regression/Makefile
12641 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12645 * src/ds390/gen.c (genCast): fixed bug #821957
12647 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12649 * device/lib/logf.c: "fixed" overlay bug
12650 * support/regression/ports/host/spec.mk: added m library
12651 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12652 * support/regression/tests/float_trans: added (for Eric)
12654 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/mcs51/gen.c (genCpl): fixed bug
12657 http://sf.net/mailarchive/message.php?msg_id=6263915
12659 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/SDCCast.c (decorateType): added extended constant folding
12662 * src/SDCCsymt.c (computeType): cleanup
12663 * src/SDCCval.c (valShift): minor optimization
12664 * support/regression/tests/ast_constant_folding.c: added
12666 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12668 * src/SDCCmain.c: removed some unintended changes
12670 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12672 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12673 * src/z80/gen.c: fixed part of bug #817589
12674 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12676 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12678 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12689 * src/ds390/ralloc.c
12691 * src/mcs51/ralloc.c
12693 * src/pic16/ralloc.c
12694 * src/xa51/ralloc.c
12696 * src/z80/gen.c: removed unused label "release:"
12698 2003-10-06 Borut Razem <borut.razem AT siol.net>
12700 * src/SDCC.lex: removed definition of unused variables
12701 save_optimize and save_options
12703 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12705 * clean.mk: removed '=' in "-maxdepth=1"
12706 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12707 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12709 2003-10-06 Borut Razem <borut.razem AT siol.net>
12711 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12712 my_unput() replaced by unput()
12714 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12716 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12717 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12718 type-punned pointer will break strict-aliasing rules"
12719 Old LR behaviour is again default; Klaus' LR can be choosen by
12720 defining the environment variable LRKLAUS
12724 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12725 * clean.mk: fixed removal of files in bin/CVS/
12726 * device/lib/clean.mk: fixed removal of directories small and large
12727 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12729 * src/SDCCval.c: removed superflous test for pedantic
12731 2003-10-05 Borut Razem <borut.razem AT siol.net>
12733 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12734 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12735 message "unmatched #pragma SAVE and #pragma RESTORE"
12737 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12739 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12740 assembly, critical functions, atomic, nojtbound)
12742 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12744 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12750 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12753 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12755 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12757 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12758 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12759 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12761 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12763 * src/z80/gen.c (genRet): fixed bug #524753
12764 * src/z80/gen.c (genCast): fixed internal error on cast from
12766 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12767 fix for bug #477835 to the z80
12768 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12769 for tracking iCodes in the peephole optimizer for z80
12771 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12774 the other part of bug #814548
12775 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12777 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12779 * src/SDCCcse.c: fixed part of bug #814548
12781 2003-09-28 Borut Razem <borut.razem AT siol.net>
12783 * src/asm.c: rewrite of printILine() to use temporary file instead
12785 * src/xa51/main.c: commented out declaration of int rewinds
12787 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12791 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12793 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12794 * src/asm.c (printILine): Fixed bug #811015
12796 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12798 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12801 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12803 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12804 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12805 to correctly handle general case of AOP_PAIRPTR
12806 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12808 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12810 * src/mcs51/ralloc.c (fillGaps),
12811 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12812 register positioning bug)
12814 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12816 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12818 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12820 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12821 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12822 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12823 (ralloc doesn't intentionally do this now, but perhaps later)
12824 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12825 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12826 register positioning bugs (Fixed bug #762602 and #795325)
12827 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12828 (Fixed bug #808779)
12829 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12830 lines that --i-code-in-asm generates
12832 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12834 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12835 trying to fclose a FILE* that was already closed.
12837 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12839 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12840 of const struct should be treated as if const themselves)
12842 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12846 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12848 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12849 Unix (/n) and DOS (/r/n) line terminations.
12851 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12856 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12858 * src/mcs51/gen.c (genFunction, genEndFunction),
12859 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12860 and restore of EA so that stack offsets to parameters are
12861 correct when using both critical and reentrant/stack-auto.
12862 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12863 size (can be triggered in error if sloc is shared between
12864 different sized objects)
12865 * device/include/float.h: fixed macros to explicitly use
12866 unsigned long where needed
12868 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12870 Feature req. 799831: added code to allow nesting of critical functions
12871 * src/mcs51/gen.c (genFunction, genEndFunction)
12872 * src/ds390/gen.c (genFunction, genEndFunction)
12874 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 * src/SDCCsymt.c (sclsFromPtr),
12878 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12879 support for standard C idiom of memory mapped variables; for
12880 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12881 to xdata int at 0x1234 tempvar = 1.
12882 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12883 provided by Akiya ISHIDA
12885 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12887 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12888 * src/SDCCval.c (constVal): added reduction from int to char
12889 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12890 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12891 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12893 * support/regression/tests/shifts.c: fixed
12895 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 * src/z80/gen.c (genXor): Fixed bug #805445
12899 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 Fixed bug #621531 (const & volatile confusion in the type chain).
12902 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12903 refer to the const or volatile state of the pointer itself.
12915 * src/pic16/ralloc.c
12916 * support/regression/tests/const.c
12918 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12920 When checking for duplicated modules, use absolute paths
12921 instead of relative paths. Files changed:
12926 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12930 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12932 * device/include/string.h: added size_t typedef, changed
12933 prototypes to use size_t, eliminated separate reentrant and
12934 non-reentrant declarations, added _memmove declaration
12935 * device/lib/_memcpy.c: changed to use size_t instead of int,
12936 changed /4 to >>2 to avoid division library call
12937 * device/lib/_memcmp.c,
12938 * device/lib/_memset.c,
12939 * device/lib/_strncat.c,
12940 * device/lib/_strncpy.c,
12941 * device/lib/_strncmp.c: changed to use size_t instead of int
12942 * device/lib/_memmove.c: new file (fixed bug #772294)
12943 * device/lib/Makefile.in: added _memmove.c
12944 * device/lib/z80/asm_strings.s: fixed bug #772290
12945 * support/regression/tests/bitfields.c: attempt to fix host assertion
12946 failure on amd64-unknown-linux2.2
12948 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12950 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12951 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12952 * as/z80/asmain.c (main): fixed bug #801766
12954 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12959 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12962 reported in bug #800609
12964 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12966 * Top header beautifications in src/pic16 directory:
12967 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12968 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12969 pcoderegs.h, ralloc.c, ralloc.h
12970 * main.c: added top header and GPL license notice
12971 * pcode.c: fixed the if-conditional warning
12973 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12975 * device/lib/_mullong.c: replaced int by short for gcc
12977 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12980 and JUMPTABLE iCodes properly now (worked by accident before)
12981 * src/mcs51/gen.c (leftRightUseAcc),
12982 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12983 iCode properly now. Use getSize instead of nRegs since a & b
12984 aren't part of the nRegs tally.
12986 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12988 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12989 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12990 before instructions that use the _STATUS register
12992 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12995 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12996 fetching of the pointer
12997 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12998 copied from genNearPointerSet()
12999 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13000 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13001 If they pop r0/r1 they must be called in the opposite order than aopOp().
13002 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13003 (resp. --stack-auto), prepared for --xstack
13005 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13007 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13009 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13011 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13012 these ports have their own __sdcc_external_start()
13014 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13016 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13017 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13018 type for bits was changed. It resulted in bit variables becoming
13019 global, which is not permitted in PIC 14 assembly output.
13021 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13023 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13025 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13027 Z80 and MCS51 linkers complaint if a public symbol is defined
13028 in more than one library module:
13032 * as/mcs51/Makefile.in
13034 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13036 A few small changes that speed up the peephole optimizer.
13040 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13042 Try to make the peephole optimizer smarter by maintaining
13043 an association between the assembly source code and the
13044 iCodes that originated them. Put this information to use
13045 with a new peephole rule condition "notVolatile" so that
13046 the rules can be aggressive yet still safe.
13051 * src/mcs51/peeph.def
13053 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13057 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13058 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13059 if the left or right operand symbols have the accuse flag set.
13061 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13063 Changed the type of the result of the ! (NOT) operator to char;
13064 previously it returned the same type as the source. This allows
13065 us to eliminate all the genFloatNot functions (all of its target
13066 implementations were very buggy) since !float can use the same
13069 * src/SDCCicode.c (ast2iCode): ! returns char
13070 * src/mcs51/gen.c (genNot, genNotFloat),
13071 * src/ds390/gen.c (genNot, genNotFloat),
13072 * src/z80/gen.c (genNot, genNotFloat),
13073 * src/pic/gen.c (genNot, genNotFloat),
13074 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13076 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13078 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13079 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13080 during interrupts. Ensure WSAVE is located at a shared bank address.
13081 2. Fixed page selection in some places
13082 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13083 the registers name strings.
13084 4. Fixed "signed / unsigned compare" compiler warnings.
13085 5. The PIC port manages its own allocation of the general purpose
13086 registers, but makes no attempt to reuse them. As a result when
13087 compiling it soon runs out of general purpose registers. Some
13088 additional code was added to the files pcode.c and device.c to walk
13089 through the function call tree and rename the registers so that they
13099 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13100 genPlus() & genMinus() when the result is the same as left or right
13102 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13104 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13106 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13108 Made bitfield a distinct type from bit so that bitfields
13109 convert as per ANSI C and bits retain their traditional
13110 boolean style behaviour. Implemented bitfield support in
13118 * src/ds390/gen.c: bit v bitfield split
13119 * src/z80/gen.c: New support for bitfields
13120 * support/regression/tests/bitfields.c: reenabled z80,
13123 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13125 Rules 246.x, 247.x relate to bitfields, the others speed up
13126 access to xdata mapped I/O devices.
13128 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13130 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13132 Cleaned up genPackBits and genUnpackBits and added two helper
13133 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13134 for literal assignments in genPackBits (thanks to Frieder for
13140 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13142 Fixed bug #748310 (pointer to function type mishandled when the
13143 function name is omitted). Also fixed a SIGSEGV when a function
13144 attribute (reentrant, etc) is used on a non-function or on a
13145 function but misplaced before the parameter list.
13147 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13149 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13150 * support/Util/SDCCerr.h,
13151 * support/Util/SDCCerr.c: Added func attr misuse error msg
13153 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13155 Fixed bug #787649 by anonymous
13156 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13157 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13159 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13161 Fixed numerous bitfield problems.
13163 * src/SDCC.y: More bitfield related error checking
13165 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13166 * support/Util/SDCCerr.h,
13167 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13168 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13169 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13170 * support/regression/tests/bitfields.c: tests added
13172 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13174 Made the constant following the "interrupt" keyword optional. If
13175 omitted, the function will not automatically be given an entry
13176 in the interrupt vector table (similar to #pragma NOIV, but
13177 less syntacticly kludgy). The interrupt number is also now
13178 range checked. Also fixed a bug in the high order bit example
13185 * support/Util/SDCCerr.c
13186 * support/Util/SDCCerr.h
13189 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13192 * src/SDCCicode.c (operandOperation): rewritten some ops
13193 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13194 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13196 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13197 be re-activated by defining REDUCE_LITERALS)
13198 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13199 unsigned, but are signed by default
13200 * src/SDCCval.c (constVal): rearranged
13201 * src/SDCCval.c (valMod): preliminary fix
13202 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13203 * support/regression/literalop.c: added, work in progress
13205 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13207 Generate warnings for useless declarations like "char data;"
13208 that don't do what new users expect.
13211 * support/Util/SDCCerr.h
13212 * support/Util/SDCCerr.c
13214 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13216 * src/SDCCval.c (valMult): fix overflow detection of negative int
13218 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13220 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13222 Changes to support big endian targets:
13235 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13238 * device/lib/time.c: fixed warning "integer overflow in expression"
13240 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13243 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13244 constants are unsigned; added recognition of "u" flag for unsigned
13245 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13246 * src/SDCCval.c (valDiv, valMod): fixed signdness
13247 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13248 signedness of modulo, left and right shift
13249 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13250 * support/Util/SDCCerr.h: added warning W_INT_OVL
13251 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13252 * src/SDCCast.c (ast_print): improved output of constants
13254 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13256 Fixed some warnings when building with MSVC:
13258 * as/mcs51/asdata.c
13262 * link/z80/aslink.h
13263 * link/z80/lkdata.c
13264 * link/z80/lkeval.c
13269 * support/cpp2/cpplib.c
13273 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13277 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 * support/librarian/clean.mk: Do not remove Makefile.
13280 * support/librarian/Makefile: added.
13282 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 Added librarian to MSVC build:
13287 * support/librarian/librarian.dsp
13289 'configure' not needed for librarian, removed:
13290 * support/librarian/configure
13291 * support/librarian/configure.in
13292 * support/librarian/config_in.h
13293 * support/librarian/Makefile.in
13295 Hopefully these ones built the librarian and the rest of sdcc properly:
13297 * Makefile.common.in
13299 Messed up 'configure', so revert to previous version:
13303 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13305 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13306 there, while the mantissa of a double is "only" 53 bits wide.
13308 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13310 Adding sdcclib to the build. MSVC project coming soon.
13311 Files added/changed:
13313 * support/librarian/clean.mk
13314 * support/librarian/configure
13315 * support/librarian/configure.in
13316 * support/librarian/config_in.h
13317 * support/librarian/Makefile.bcc
13318 * support/librarian/Makefile.in
13319 * support/librarian/sdcclib.c
13322 * Makefile.common.in
13326 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 Linker now complaints if linked modules have conflicting options, for
13329 example, one compiled using --model-large and another one compiled with
13330 --model-small. The following files were modified:
13332 * as/mcs51/asdata.c
13333 * as/mcs51/aslink.h
13335 * as/mcs51/asmain.c
13337 * as/mcs51/i51pst.c
13338 * as/mcs51/lkdata.c
13339 * as/mcs51/lklibr.c
13340 * as/mcs51/lkmain.c
13346 * link/z80/aslink.h
13347 * link/z80/lkdata.c
13348 * link/z80/lklibr.c
13349 * link/z80/lkmain.c
13352 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13355 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13357 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13359 * src/z80/mappings.i: fix _mul[us][int,long] entries
13361 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13363 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13365 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13367 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13368 * support/regression/tests/bitopcse.c: added
13376 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13378 added support for new library format to z80, gbz80 linkers:
13384 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13386 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13387 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13389 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13391 added DUMMY_READ_VOLATILE:
13400 * src/SDCCcse.c (algebraicOpts): many improvements
13401 * src/SDCCcse.h: removed algebraicOpts()
13402 * src/SDCCicode.c (picDummyRead): added
13404 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13406 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13407 "Insufficient space in data memory".
13409 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13411 * src/mcs51/gen.c: fixed bug #771358
13412 * src/z80/gen.c: fixed bug #759087
13414 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13416 * src/pic16/glue.c: minor cleanup by Vangelis
13418 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13420 * device/include/regc515c.h: fixed #758477
13421 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13422 * device/lib/_gptrput.c: saved a few bytes
13423 * my tab spacing is 8, yours too?)
13424 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13425 * device/lib/serial.c: process RX bytes earlier than TX bytes
13426 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13428 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13430 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13432 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13434 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13436 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13438 * device/lib/Makefile.in: bad fix, reverted to 1.43
13440 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13442 * device/lib/Makefile.in: added missing z80 object files
13444 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13447 pic16 progress by Vangelis:
13450 * src/pic/Makefile:
13457 * pic16/genarith.c:
13462 * pic16/pcodepeep.c:
13465 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13467 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13469 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13471 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13472 added gbz80 build to MSVC project.
13473 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13474 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13475 from 8051 stuff and setup so it links using a .lnk file.
13477 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13479 * support/librarian/sdcclib.c: sdcc librarian.
13480 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13483 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13485 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13487 2003-07-02 Borut Razem <borut.razem AT siol.net>
13489 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13490 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13491 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13492 src/xa51/main.c, src/z80/main.c:
13493 virtualization of glue() function: each port has it's own glue function,
13494 which is accessed by do_glue function pointer in PORT.general structure
13496 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13498 * DS800C400 fun, improved ROM interface and tinibios.
13500 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13502 * More support for DS80C400. Now includes beginning of interface to ROM.
13504 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13506 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13508 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13510 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13512 2003-06-19 Borut Razem <borut.razem AT siol.net>
13514 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13516 2003-06-19 Borut Razem <borut.razem AT siol.net>
13518 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13519 fixed Z80 port - crt0.o: cannot open.
13521 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13523 * support/Util/MySystem.c (merge_command): revert bad fix
13525 2003-06-18 Borut Razem <borut.razem AT siol.net>
13527 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13529 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13531 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13532 option --use-stdout sends errors to stdout instead of stderr.
13534 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13536 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13538 2003-06-15 Borut Razem <borut.razem AT siol.net>
13540 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13541 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13542 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13543 fixed width array of pointers replaced with sets;
13544 multiple include and lib paths ared transferred to preprocessor and linker
13545 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13546 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13547 fixed width array of pointers
13548 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13549 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13550 fixupPath(), getPathDifference()
13551 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13552 fixed width array of pointers
13554 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13556 * src/pic16/ralloc.c: fix warnings
13557 * src/pic16/pcode.c: fix warning
13559 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13561 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13562 know all the details, but essentially this set of changes enable
13563 the pic16 port to generate movff instructions and generate assembler
13567 * src/pic16/glue.c:
13568 * src/pic16/pcode.c:
13569 * src/pic16/device.c:
13570 * src/pic16/main.c:
13571 * src/pic16/pcode.h:
13572 * src/pic16/pcoderegs.c:
13573 * src/pic16/ralloc.c:
13574 * src/pic16/ralloc.h:
13576 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13578 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13579 added option --vc, so sdcc errors and warnings are compatible with
13580 Microsoft Visual Studio.
13582 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13584 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13585 device/lib/libfloat.lib: added atof function.
13587 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13589 * doc/sdccman.lyx: updated to Lyx 1.3
13590 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13591 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13592 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13594 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13598 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13600 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13601 additions to the "related tools/documentation" section
13603 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13607 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13610 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13612 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13614 * doc/sdccman.lyx: fix double dash and other minor things
13615 * doc/Makefile: fix double dash
13617 2003-05-28 Karl Bongers(patches from Martin Helmling)
13618 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13619 condition and ignore commands.
13621 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13623 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13624 is in parts still quite out of date, I did changes as far as I felt makes sense
13625 for a non-native english speaker.
13626 Please feel free to add to the manual or to correct my changes.
13627 * doc/Makefile: undid touching the date of intermediate tex files.
13629 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13631 * doc/sdccman.lyx: Manual has an index now
13633 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13635 Finalize muluint/mulsint and mululong/mulslong merging:
13636 * device/lib/_mulint.c
13637 * device/lib/_mullong.c
13638 * device/lib/gbz80/mul.s
13639 * device/lib/gbz80/stubs.s
13640 * device/lib/z80/mul.s
13641 * device/lib/z80/stubs.s
13642 * src/SDCCsymt.c (initCSupport)
13644 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13646 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13647 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13648 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13649 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13652 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13654 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13655 the regression tests I'm not brave enough to enable 245.b, 245.c
13656 * doc/sdccman.lyx: added latex preamble for hyperref package.
13657 Using pdflatex this will give you a hyperlinked pdf file with
13658 bookmarks. (prepend '%' before /usepackage if this breaks something)
13660 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13662 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13664 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13666 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13668 2003-05-21 <johan AT balder>
13670 * src/SDCCglue.c (printIval): fixed bug #739934
13672 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13674 Applied patch from bug 737905 (renamed yylineo to mylineno):
13681 * src/pic16/pcode.c: Cleaned warnings
13682 * src/pic16/pcodeflow.c: Cleaned warnings
13683 * src/pic16/pcoderegs.c: Cleaned warnings
13685 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13687 * src/pic16/pcode.c: Cleaned warnings
13688 * src/pic16/pcodepeep.c: Cleaned warnings
13689 * src/pic16/ralloc.c: Cleaned warnings
13691 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13693 * doc/sdccman.lyx: fixed bug 739745
13694 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13696 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13699 it can be defined with CFLAGS when running configure
13700 * src/SDCCmain.c: fixed compiling + linking with object files
13702 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13704 * configure.in: configure for pic16 port,
13705 added --disable-pic16-port
13706 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13707 * src/SDCCmain.c: linkOptions is changed to set *,
13708 added if/endif conditional macros to remove options help
13709 messages from optionsTable when a port is not configured, added
13710 support for the PIc16 port in the ports table, when executing
13711 the compiler with no port specified on command line, a default
13712 port is selected with the new macro DEFAULT_PORT which is
13713 defined in port.h, in setDefaultOptions() linkOptions is removed
13714 from initialization assignment, since now it is a set,
13715 parseCmdLine uses setParseWithComma for linkOptions, in
13716 linkEdit() linkOptions are accessed with new function indexSet()
13717 which returns the i'th item of a set variable. See SDCCset.c, in
13718 linkEdit() when calling buildCmdLine(), added linkOptions as
13719 last argument. Now users can pass arguments to gplink via the
13720 -Wl option, main() uses pic16glue() to glue up pic16 programs
13721 * src/SDCCpeeph.c: various changes to support pic16
13722 * src/SDCCset.c: added function void *indexSet(set *, int) to
13723 return the i'th item of the set
13724 * src/SDCCset.h: added function prototype for indexSet()
13725 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13726 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13727 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13728 added macro DEFAULT_PORT
13729 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13730 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13732 * src/pic16/glue.c: commented out some error producing lines
13733 * src/pic16/main.c: __config directives are commented out to stop
13734 gpasm complaining and test the linkage with gplink, _linkCmd and
13735 _asmCmd changed to be more gplink and gpasm friendly
13736 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13737 produced an error when parsed, peep rule 12 is added to utilize
13738 movff, but it is commented out since the pCode does not support
13739 yet a command with 2 address arguments
13741 2003-05-18 <johan AT balder>
13743 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13744 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13745 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13747 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13748 Added feature to script commands from file.
13750 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13752 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13753 * src/SDCCutil.c: include ctype.h for win32
13755 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13757 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13759 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13761 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13762 Fixed so you can set breakpoints prior to run, run does not stop
13763 on entry now. Add tbreak. Other enhancements and fixes for use
13766 2003-05-12 Borut Razem <borut.razem AT siol.net>
13768 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13770 2003-05-11 Borut Razem <borut.razem AT siol.net>
13772 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13773 the path of bin directory, so that PATH is the only env. variable, which has to be set
13774 in case of standard installation.
13775 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13776 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13777 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13779 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13781 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13782 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13783 temp files are in the port dir; clean the gen/test directory when
13784 generating new test.c
13785 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13786 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13787 * support/regression/tests/zeropad.c: added
13789 2003-05-09 <johan AT balder>
13791 * src/SDCCglue.c: fixed bug #597940
13793 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13795 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13796 cache sfr, optimize next,step, fix off by one sourceline,
13797 support ddd list function.
13798 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13800 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13802 * support/regression/HTMLgen.py: added compare_s2f()
13803 * support/regression/Makefile: redo 1.27
13804 * support/regression/generate-cases.py: redo 1.5
13806 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13808 * support/regression/tests/float.c: workaround 33 bit hex constant
13809 * support/regression/tests/simplefloat.c: fix division for host
13811 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13813 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13814 that tame's the PIC's over-aggressive optimizer.
13816 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13818 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13821 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13823 Initial support for DS80C400. "Hello world" runs on TINIm400
13826 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13828 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13829 * Some notes on ddd usage added in debugger/README
13830 Martin Helmling adding more features and fixes for ddd GUI debugger.
13831 Code added for nexti, stepi, up, down, and other adjustments.
13833 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13835 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13836 * src/pic/peeph.def Added two rules to optimize carry manipulation
13837 * src/pic/* removed debug printfs
13839 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13841 * debugger/mcs51/cmd.c: added header newalloc.h
13843 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13845 * as/Makefile: new EXEEXT
13846 * as/z80/Makefile: remove trailing slash of BUILDIR
13847 * as/z80/clean.mk: new EXEEXT
13848 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13849 * support/cpp2/Makefile.in: new EXEEXT
13850 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13852 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13854 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13855 EXEEXT was introduced to fix all related problems with targets
13856 "clean", "install" and "uninstall"; a couple of further flaws
13857 especially with "clean" have been fixed too
13858 * as/mcs51/Makefile.in
13859 * as/mcs51/clean.mk
13863 * debugger/mcs51/Makefile.in
13864 * debugger/mcs51/clean.mk
13865 * link/z80/Makefile
13866 * link/z80/Makefile.in
13867 * link/z80/clean.mk
13869 * packihx/Makefile.in
13871 * sim/ucsim/Makefile
13872 * sim/ucsim/clean.mk
13873 * sim/ucsim/avr.src/Makefile.in
13874 * sim/ucsim/avr.src/clean.mk
13875 * sim/ucsim/s51.src/Makefile.in
13876 * sim/ucsim/s51.src/clean.mk
13877 * sim/ucsim/xa.src/Makefile.in
13878 * sim/ucsim/xa.src/clean.mk
13879 * sim/ucsim/z80.src/Makefile.in
13880 * sim/ucsim/z80.src/clean.mk
13881 * sim/ucsim/main_in.mk
13882 * sim/ucsim/packages_in.mk
13883 * sim/ucsim/gui.src/Makefile.in
13884 * sim/ucsim/gui.src/serio.src/Makefile.in
13885 * sim/ucsim/gui.src/serio.src/clean.mk
13888 * support/cpp2/Makefile.in
13889 * support/cpp2/clean.mk
13890 * support/makebin/Makefile
13891 * support/makebin/clean.mk
13892 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13893 * doc/sdccman.lyx: --program-suffix no longer needed
13895 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13897 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13898 Martin Helmling added support for ddd GUI debugger.
13899 Code added to display assembly, set variables, and other commands
13900 to interface to ddd.
13902 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13904 * as/Makefile: fix target clean
13905 * as/clean.mk: fix target clean
13906 * as/z80/clean.mk: fix target clean
13908 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13910 * Makefile.common.in: added AT EXEEXT AT
13911 * configure.in: removed all mingw32 stuff
13912 * configure: rebuilt from configure.in
13913 * doc/sdccman.lyx: updated section "installation"
13914 * support/scripts/sdcc_mingw32: adapted to configure
13915 * support/scripts/sdcc_cygwin_mingw32: added
13917 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13919 * src/pic Added object file support for the PIC port
13920 * src/pic Applied patch from Craig Franklin (this started the object file support)
13921 * src/regression Updated the PIC regression tests for object files
13923 2003-04-20 Borut Razem <borut.razem AT siol.net>
13925 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13926 lklex.c: In function `getfid':
13927 lklex.c:203: warning: array subscript has type `char'
13928 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13929 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13930 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13931 stack handling macros
13933 2003-04-19 Borut Razem <borut.razem AT siol.net>
13935 * "handling space characters in file path" task:
13936 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13937 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13938 * support/Util/MySystem.h: make it self-sufficient
13939 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13940 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13941 handling space characters in file path
13942 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13943 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13944 * support/Util/MySystem.c: handling space characters in executable's path
13946 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13948 * as/z80/Makefile: fix permanent rebuild of z80
13949 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13950 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13952 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13954 * src/SDCCopt.c: add special case optimization to replace modulo by
13955 a power of two with a bitwise AND.
13957 2003-04-18 <johan AT balder>
13959 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13961 2003-04-17 <johan AT balder>
13963 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13964 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13966 2003-04-13 Borut Razem <borut.razem AT siol.net>
13968 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13969 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13970 fixed mingw problem in adl_NORMALIZE_PATH
13972 2003-04-12 Borut Razem <borut.razem AT siol.net>
13974 * fixed "#pragma SAVE/RESTORE can not be nested":
13975 * src/SDCC.lex: reworked pragma handling functions
13976 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13977 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13979 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13981 * src/SDCCutil.c (pathEquivalent): defined but not used
13982 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13983 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13984 * configure: rebuilt from configure.in
13985 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13986 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13987 * device/include/Makefile.in: replace sdcc_datadir
13988 * device/lib/Makefile.in: replace sdcc_datadir
13989 * Makefile.common.in: add LDFLAGS from configure
13990 * packihx/Makefile.in: use LDFLAGS
13991 * src/Makefile.in: use LDFLAGS
13992 * support/cpp2/Makefile.in: add LDFLAGS from configure
13993 * support/makebin/Makefile: use LDFLAGS
13994 * .version: bumped version number to 2.3.5
13996 2003-04-12 Borut Razem <borut.razem AT siol.net>
13998 * completed "different paths" task:
13999 * src/SDCCmacro.c: fixed bug in handling quotes
14000 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14001 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14003 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14005 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14007 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14009 * ds390/gen.c ds390/peeph.def: fix bug 706781
14011 2003-04-11 Borut Razem <borut.razem AT siol.net>
14013 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14015 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14017 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14018 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14019 set - this bit used to not be set...).
14020 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14021 bad code in PIC Port
14022 * src/regression/and2.c added to test bug 609268
14023 * src/regression/Makefile added and2.c to regression test
14026 2003-04-08 <johan AT CP255758-A>
14028 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14029 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14030 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14032 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14034 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14036 * support/cpp2/Makefile.in: fix bug #487815
14037 * configure: rebuilt from configure.in
14038 * Makefile.common.in: docdir changed, new path suffixes
14039 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14040 * sdcc_vc_in.h: reflect changes from sdccconf.h
14041 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14042 * src/SDCCutil.h: remove BINDIR hack
14043 * doc/sdccman.lyx: update new path hierarchy
14045 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14047 * src/SDCCpeeph.c: added okToRemoveSLOC test
14049 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14051 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14053 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14055 * src/SDCCpeeph.c: added labelIsReturnOnly test
14056 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14058 2003-04-05 <johan AT balder>
14060 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14061 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14062 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14063 * src/SDCCast.c: fixed a warning
14064 * src/SDCCast.h: fixed a warning
14065 * src/SDCCicode.c (operandFromAst): fixed a warning
14067 2003-04-04 <johan AT balder>
14069 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14070 * src/SDCCast.c (decorateType): fixed bug #715076
14071 * src/SDCC.y: fixed bug #702907
14073 2003-04-03 <johan AT balder>
14075 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14076 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14077 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14078 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14079 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14081 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14083 * _decdptr.c: fix return values
14084 * _gptrget.c: fix return values
14085 * _gptrgetc.c: fix return values
14086 * _gptrput.c: fix return values
14087 * _mulint.c: fix return values
14088 * as/z80/Makefile: fix 'make -j' problem
14090 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14092 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14093 * configure.in: big cleanup, updated to autoconf 2.5x
14094 * configure: rebuilt from configure.in
14095 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14096 * sdcc_vc_in.h: reflect changes from sdccconf.h
14097 * doc/Makefile: fixed a flaw in "make install"
14099 2003-04-02 <johan AT balder>
14101 * src/ds390/gen.c (genCmp): no comments
14102 * src/mcs51/gen.c (genCmp): no comments
14103 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14104 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14106 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14108 * support/regression/generate-cases.py: place generated file in given sub directory
14109 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14110 * support/regression/Makefile: improvements for 'make -j';
14111 side effect: it's simpler and faster now
14113 2003-03-31 Borut Razem <borut.razem AT siol.net>
14115 * src/z80/main.c: link-{port} and as-{port} defined without path
14116 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14118 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14120 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14122 2003-03-30 Borut Razem <borut.razem AT siol.net>
14124 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14125 changed type of list parameter to set
14126 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14127 * src/port.h: changed type of do_assemble() parameter to set
14128 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14129 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14130 definition of "cppoutfilename" macro with NULL value in preProcess()
14131 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14132 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14133 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14134 replaced with set *binPathSet
14135 * shash_add() deallocates the item, if allready exsists, before adding the new one
14136 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14138 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14140 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14141 a nested for loop bug in the PIC port
14142 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14145 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14147 * support/Util/dbuf.h: remove C++ stuff to make it portable
14149 2003-03-28 Borut Razem <borut.razem AT siol.net>
14151 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14152 literal strings in stringLiteral()
14153 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14154 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14157 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14159 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14161 2003-03-26 <johan AT balder>
14163 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14164 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14165 * src/SDCCast.c (decorateType): fixed " -v < 3"
14167 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14169 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14170 Added Lenny Story's debug infrastructure changes:
14171 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14172 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14173 * src/cdbFile.c: added
14174 * src/SDCCdebug.c: added
14175 * src/SDCCdebug.h: added
14176 * src/SDCCast.c (createFunction)
14177 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14178 * src/SDCCmain.c (parseCmdLine, main)
14179 * src/SDCCmem.c (redoStackOffsets)
14180 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14183 * src/avr/gen.c (genAVRCode)
14184 * src/ds390/gen.c (gen390Code)
14185 * src/mcs51/gen.c (gen51Code)
14186 * src/pic/gen.c (genpic14Code)
14187 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14188 * src/xa51/gen.c (genXA51Code)
14189 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14191 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14193 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14194 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14196 2003-03-22 <johan AT balder>
14198 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14200 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14202 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14203 * doc/cdbfileformat.lyx: added, written by Lenny Story
14204 * doc/Makefile: added cdbfileformat.lyx
14205 * doc/clean.mk: added cdbfileformat.lyx
14207 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/mcs51/peeph.def: fix bug #705773
14211 2003-03-20 <johan AT balder>
14213 An sfr/sbit can have an "at #" AND an initializer
14214 * src/SDCCsymt.c (checkSClass):
14215 * src/SDCCmem.c (allocGlobal):
14216 * src/SDCCmem.c (allocLocal):
14217 * src/SDCCast.c (createBlock):
14219 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14223 2003-03-16 <johan AT balder>
14225 Undid the hackup of const and volatile, the problem is much bigger
14227 * src/SDCCast.c:1.171
14228 * src/SDCCglue.c:1.138
14229 * src/SDCCicode.c:1.146
14230 * src/SDCCsymt.c:1.150
14231 * src/SDCCval.c:1.65
14233 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14235 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14236 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14238 2003-03-13 <johan AT balder>
14240 Hackup const and volatile modifiers in type chains a bit:
14242 * src/SDCCast.c:1.169
14243 * src/SDCCglue.c:1.136
14244 * src/SDCCicode.c:1.143
14245 * src/SDCCsymt.c1.146
14246 * src/SDCCsymt.h1.59
14247 * src/SDCCval.c:1.63
14249 2003-03-12 <johan AT balder>
14251 * src/SDCCBBlock.h: more LRH debugging junk
14252 * src/SDCCcflow.h: more LRH debugging junk
14253 * src/SDCCloop.c: more LRH debugging junk
14254 * src/SDCC.y (struct_declaration): fixed bug #697590
14255 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14256 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14257 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14259 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14260 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14261 test function names must now match exactly).
14262 * src/SDCCcse.c: added special case in findCheaperOp to allow
14263 extending a short integer. Makes less awful code for bug 700121 test case.
14265 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14267 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14268 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14270 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14272 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14273 actually called (operandsNotEqual() was called for all
14274 operandsNotEqualX tests).
14276 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14278 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14279 with shorter literals. Fixes bug 700121.
14281 2003-03-11 <johan AT balder>
14283 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14285 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14287 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14288 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14290 2003-03-10 Borut Razem <borut.razem AT siol.net>
14292 * src/SDCCmain.c: pipe preprocessor's output
14293 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14294 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14295 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14296 which closes all pipes in pipeSet set
14297 * src/SDCCset.c: free deleted item in function deleteSetItem()
14298 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14299 moved from z80 to src subproject
14300 * .version: increased version number to 2.3.4
14302 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14304 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14305 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14306 * support/regression/ports/xa51/spec.mk: fix typo
14308 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14310 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14312 2003-03-09 Borut Razem <borut.razem AT siol.net>
14314 * src/SDCCmain.c: pipe preprocessor's output
14315 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14316 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14317 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14318 which closes all pipes in pipeSet set
14319 * src/SDCCset.c: free deleted item in function deleteSetItem()
14320 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14321 moved from z80 to src subproject
14323 2003-03-09 Borut Razem <borut.razem AT siol.net>
14325 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14326 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14327 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14328 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14329 * src/SDCCglobl.h: unification of WIN32 native definitions
14331 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14333 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14335 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14337 * src/configure.in: check for endianess (even while cross-compiling)
14338 * src/configure: check for endianess (even while cross-compiling)
14339 * src/configure_in.h: check for endianess (even while cross-compiling)
14340 * src/avr/gen.c: remove old endianess stuff
14341 * src/mcs51/gen.c: remove old endianess stuff
14342 * src/ds390/gen.c: remove old endianess stuff
14343 * src/pic/gen.c: remove old endianess stuff
14344 * src/pic/genarith.c: remove old endianess stuff
14345 * src/pic/glue.c: fix endianess check
14346 * src/pic16/gen.c: remove old endianess stuff
14347 * src/pic16/genarith.c: remove old endianess stuff
14348 * src/pic16/glue.c: fix endianess check
14349 * src/xa51/gen.c: remove old endianess stuff
14350 * src/z80/gen.c: fix endianess check
14351 * src/SDCCglue.c: fix endianess check
14352 * src/ds390/peeph.def: fix bug 700036
14354 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14356 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14357 * src/configure: find appropriate data-types on host for SDCC's int and long
14358 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14359 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14360 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14362 2003-03-07 <johan AT balder>
14365 some minor cleanups before the big shot
14366 OP_DEFS and OP_USES now use Kevin's protection
14367 new option --nolabelopt
14369 * src/SDCCBBlock.c:
14378 * src/ds390/ralloc.c:
14379 * src/mcs51/ralloc.c:
14380 * src/pic/ralloc.c:
14381 * src/xa51/ralloc.c:
14382 * src/z80/ralloc.c:
14384 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14386 * src/pic/pcode.c (get_op): fix 64 bit warnings
14387 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14388 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14389 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14390 * support/regression/tests/malloc.c: fix 64 bit warnings
14392 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/mcs51/gen.c (genMinus): fixed bug 696436
14396 2003-03-02 Borut Razem <borut.razem AT siol.net>
14398 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14400 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14402 * configure.in: test for mkstemp
14403 * sdccconf_in.h: add HAVE_MKSTEMP
14405 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14407 * device/include/ctype.h: removed warning while using --stack-auto
14408 * device/include/malloc.h: removed warning while using --stack-auto
14409 * device/include/string.h: removed warning while using --stack-auto
14411 2003-02-23 Borut Razem <borut.razem AT siol.net>
14413 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14414 because NDEBUG is defined (see man assert)
14415 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14417 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14419 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14420 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14422 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14424 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14425 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14427 2003-02-18 <johan AT balder>
14429 * as/mcs51/asmain.c (asmbl): module can start with a digit
14430 * as/z80/asmain.c (asmbl): module can start with a digit
14432 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14434 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14435 * src/asm.c: fix pipe() for Mingw32
14437 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14439 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14440 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14441 make -V work again; --c1mode reads now from stdin
14442 * doc/sdccman.lyx: added --c1mode
14443 * support/Util/SDCCerr.c: new messages for c1 mode
14444 * support/Util/SDCCerr.h: new messages for c1 mode
14445 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14447 2003-02-15 <johan AT balder>
14449 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14451 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14453 * doc/sdccman.lyx: Environment variables, -o and other minor things
14455 2003-02-14 <johan AT balder>
14457 * src/xa51/main.c: before anyone really tries to use it :)
14459 * Install doc's in share/sdcc/doc
14460 * removed some obsolete files
14461 * Do a proper make distclean and uninstall
14462 M Makefile.common.in
14465 M device/include/Makefile.in
14466 M device/lib/Makefile.in
14469 M sim/ucsim/doc/Makefile.in
14471 R src/avr/peeph.rul
14472 R src/xa51/peeph.rul
14473 M support/cpp2/Makefile.in
14474 M support/makebin/Makefile
14477 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14479 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14481 2003-02-10 Borut Razem <borut.razem AT siol.net>
14483 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14484 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14485 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14486 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14487 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14488 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14489 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14490 src/z80/Makefile.bcc: Borland Makefile cleanup
14491 * as/z80/Makefile.bcc: Added Borland Makefile
14492 * support/cpp2/borland.h: Removed
14494 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14496 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14497 * src/SDCC.lex: new pragma NOIV
14498 * src/SDCCglobl.h: new pragma NOIV
14499 * src/SDCCmem.c: new pragma NOIV
14501 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14503 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14505 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14507 * src/SDCCmain.c: signal handling is switched off by --debug
14508 * doc/Makefile: small fix for install; use clean.mk again
14509 * doc/clean.mk: clean *.pdf and *.html too
14511 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14513 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14514 * device/lib/printfl.c: fix a ds390 bug by making it portable
14515 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14516 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14517 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14518 * debugger/mcs51/cmd.c: converted multi-line string literals
14519 * sim/ucsim/globals.cc: converted multi-line string literals
14520 * src/SDCCmain.c: introduced signal handler to remove temp files
14521 * doc/Makefile: small tweaks, implement clean
14522 * doc: removed generated files
14524 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14526 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14527 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14528 Address Record is not correctly generated for DS390."
14530 2003-02-02 Borut Razem <borut.razem AT siol.net>
14532 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14533 * as/mcs51/asm.h: fixed compilation with Borland C
14534 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14535 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14536 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14537 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14538 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14539 src/z80/Makefile.bcc: delete $(LIB) only if exist
14540 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14542 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14544 * device/include/malloc.h: introduced NULL
14545 * device/include/string.h: introduced NULL
14546 * device/include/stdlib.h: introduced NULL
14547 * device/lib/_memcpy.c: removed NULL
14548 * device/lib/_strcat.c: removed NULL
14549 * device/lib/_strchr.c: removed NULL
14550 * device/lib/_strcmp.c: removed NULL
14551 * device/lib/_strcpy.c: removed NULL
14552 * device/lib/_strcspn.c: removed NULL
14553 * device/lib/_strlen.c: removed NULL
14554 * device/lib/_strncat.c: removed NULL
14555 * device/lib/_strncmp.c: removed NULL
14556 * device/lib/_strncpy.c: removed NULL
14557 * device/lib/_strpbrk.c: removed NULL
14558 * device/lib/_strrchr.c: removed NULL
14559 * device/lib/_strspn.c: removed NULL
14560 * device/lib/_strstr.c: removed NULL
14561 * device/lib/_strtok.c: removed NULL
14562 * device/lib/malloc.c: removed NULL, include own header
14564 2003-02-02 <johan AT balder>
14566 * 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
14567 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14568 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14569 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14570 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14571 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14573 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14575 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14578 2003-02-01 <johan AT balder>
14580 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14582 2003-01-31 <johan AT CP255758-A>
14584 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14586 2003-01-30 <johan AT balder>
14588 * src/SDCCBBlock.c: automatic bug detection
14589 * src/SDCCicode.c: automatic bug detection
14591 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14593 * src/SDCCglobl.h: now --xram-size 0 works
14594 * src/SDCCmain.c: now --xram-size 0 works
14596 2003-01-29 <johan AT balder>
14598 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14600 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14602 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14603 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14604 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14605 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14606 * src/SDCCglobl.h: Added options --xram-size and --code-size
14607 * src/SDCCmain.c: Added options --xram-size and --code-size
14609 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14612 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14614 2003-01-27 <johan AT balder>
14616 * src/SDCC.y: fixed bug #613764
14618 2003-01-26 <johan AT balder>
14620 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14621 * src/SDCCsymt.h: fixed bug #673374
14622 * src/SDCCglue.c: fixed bug #661910
14623 * src/SDCCast.c: fixed bug #458099 and 673374
14625 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14627 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14628 * as/mcs51/strcmpi.h: added
14629 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14630 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14631 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14632 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14633 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14634 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14635 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14636 * as/mcs51/Makefile.aslink: new module strcmpi
14637 * as/mcs51/Makefile.asx8051: new module strcmpi
14638 * as/mcs51/Makefil.bcc: new module strcmpi
14639 * as/mcs51/Makefile.in: new module strcmpi
14640 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14642 2003-01-26 <johan AT balder>
14644 * src/SDCCglue.c: reverted back to 1.124
14645 * src/SDCCast.c: reverted back to 1.156
14646 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14648 2003-01-25 <johan AT balder>
14650 * src/SDCCglue.c: A better fix for bug #661910
14651 * src/SDCCast.c: A better fix for bug #661910
14652 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14654 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14656 * src/Makefile.in: remove spawn.o
14657 * src/SDCCmain.c: remove spawn.h
14658 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14659 * src/spawn.c: removed
14660 * src/spawn.h: removed
14661 * support/regression/ports/ds390/spec.mk: link with -r
14663 2003-01-24 <johan AT CP255758-A>
14665 * src/ds390/gen.c (aopOp): fixed bug #667458
14666 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14667 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14668 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14670 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14672 * src/mcs51/peeph.def: better assembler identation by Frieder
14673 * src/mcs51/gen.c: better assembler identation by Frieder
14675 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14677 * as/z80/string.h: removed for gcc 3.2
14678 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14679 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14681 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14683 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14684 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14685 * support/regression/Makefile: separate temp files for ports
14686 * support/regression/generate-cases.py: separate temp files for ports
14687 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14688 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14690 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14692 * moved tinitalk to device/examples/ds390
14694 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14696 * as/mcs51/lkmem.c: rflag is for DS390
14697 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14698 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14699 (linkEdit): move mem- and map-files the same way as ihx-files
14700 * src/z80/main.c (_setDefaultOptions): removed --generic
14701 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14702 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14703 * src/pic/glue.c (picglue): --c1mode works again
14704 * src/pic16/glue.c (pic16glue): --c1mode works again
14705 * src/asm.c (printCLine): fix #660034
14707 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14709 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14710 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14711 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14712 * as/mcs51/lkmem (summary): better fix for sp problem
14713 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14714 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14715 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14716 remove --stack-after-data
14718 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14721 * src/SDCCutil.c (join): ugly bug: missing '\0'
14722 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14724 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14726 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14728 * src/pic/main.c (_asmCmd): gpasm supports -o
14729 * src/z80/main.c: more general macros
14730 * device/lib/Makefile.in: remove intermediate files
14732 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14734 * .version: Bumped version number to 2.3.3
14735 * src/SDCCBBlock.c: new option -o
14736 * src/SDCCglobl.h: new option -o
14737 * src/SDCCglue.c: new option -o
14738 * src/SDCCmain.c: new option -o
14739 * src/asm.c: new option -o
14740 * src/ds390/main.c: new option -o
14741 * src/pic/glue.c: new option -o
14742 * src/pic/pcode.c: new option -o
14743 * src/pic/ralloc.c: new option -o
14744 * src/pic16/glue.c: new option -o
14745 * src/pic16/pcode.c: new option -o
14746 * src/pic16/ralloc.c: new option -o
14747 * src/z80/main.c: new option -o
14748 * device/lib/Makefile.in: use -o
14749 * support/regression/ports/ds390/spec.mk: use -o
14750 * support/regression/ports/gbz80/spec.mk: use -o
14751 * support/regression/ports/mcs51/spec.mk: use -o
14752 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14753 * support/regression/ports/z80/spec.mk: use -o
14754 * support/regression/ports/ucz80/spec.mk: use -o
14755 * support/regression/ports/xa51/spec.mk: use -o
14756 * support/regression/fwk/lib/timeout.c: fix usage string
14758 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14759 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14761 2003-01-07 <johan AT balder>
14763 * src/SDCCast.c (decorateType): fixed bug #600035
14765 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14766 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14767 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14768 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14769 * src/pic/pcode.c: outcommented unused variable to remove warnings
14770 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14772 2003-01-06 <karl AT turbobit.com>
14773 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14776 2003-01-06 <johan AT balder>
14778 * src/SDCCicode.c: fixed array add
14780 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14781 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14782 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14784 2003-01-04 <johan AT balder>
14786 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14788 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14789 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14791 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14792 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14793 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14795 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14796 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14798 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14799 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14801 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14802 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14804 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14806 * in /sdcc/as/mcs51/ changed these files in order to create an
14807 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14808 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14809 following files to include the previous two files: aslink.dsp,
14810 Makefile.aslink, Makefile.bcc, and Makefile.in.
14812 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14813 .adb instead of .cdb
14815 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14817 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14818 value from option --iram-size.
14820 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14822 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14825 2002-09-18 <wiml AT hhhh.org>
14827 * SDCClrange.h: exposed setFromRange() and setToRange()
14828 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14829 packRegsForAccUse() (bug 542397)
14830 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14831 multiple times and emitting the fetch operations more than once
14832 added aopGetUsesAcc() function to allow binary operators to
14833 fetch their operands in the correct order; made genMinus() emit
14834 compact code for X = LITERAL - Y
14836 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14837 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14838 sprintf() in line 1267.
14840 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14841 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14844 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14845 Changes to aslink (All the changes are marked with 'JCF'):
14847 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14850 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14851 area BSEG. Also moves, if possible, the DATA area down into the internal
14852 ram so more space is available.
14854 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14857 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14858 not bytes. Function summary() which creates a memory usage summary
14859 file with extension .mem. Reports of overlaping stack and small stack
14860 size. If the space for the stack is less than 16 bytes aslink trows a
14863 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14864 the 8051. Option 'y' for memory summary output file.
14866 Changes to sdcc (All the changes are marked with 'JCF'):
14868 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14870 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14871 overlaying area for it (uses RegBankUsed[4]).
14873 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14874 bank zero as used by default. By default aslink locates the stack
14875 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14876 the creation of the .mem file. Delegates the allocation of data area
14877 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14878 the begining of the stack area to aslink.
14880 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14881 glue() in SDCCglue.c creates an area for it.
14883 2002-09-03 Borut Razem <borut.razem AT siol.net>
14884 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14885 sdcc/src/pic/glue.c:
14886 introduced atexit() handler for teporay files removal in case of
14887 errors, assertions, ...
14889 2002-08-29 Borut Razem <borut.razem AT siol.net>
14890 * sdcc/support/cpp2/auto-host_vc_in.h:
14891 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14892 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14893 Maybe there is a similar problem with BORLANDC? It should be checked!
14895 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14896 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14897 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14898 was not executed, and the compiler (cl) launched a warning:
14899 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14901 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14902 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14904 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14905 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14907 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14908 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14909 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14910 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14911 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14912 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14913 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14914 - added Release configuration in VS projects
14915 - review of compiler an linker options
14916 - VC .exe files are generated in bin_vc directory, not to interfere
14917 with binaries generated from other projects (cygwin, mingw, bcc ...)
14919 * sdcc/src/yacc.dsp: added
14921 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14922 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14923 and insert the version number definitions from .version
14925 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14927 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14928 added - genarate auto-host.h using auto-host_vc_in.h as template
14931 removed from CVS, generated automatically
14933 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14934 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14936 2002-08-11 Borut Razem <borut.razem AT siol.net>
14937 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14939 2002-08-10 Borut Razem <borut.razem AT siol.net>
14940 * src/SDCCmain.c (main):
14941 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14942 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14943 The consequence was that some temporary files were not removed.
14946 unification of code in functions tempfilename() and tempfile():
14947 function tempnam() is defined in Visual Studio 6.0 and .NET
14949 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14951 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14952 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14953 - removed compiler command line option /WX: Treats all warnings as errors
14954 - update a list of source files, included into the project
14956 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14957 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14958 changed project type to Generic Project so that can be correcly converted to VS.NET project
14960 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14962 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14964 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14966 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14967 added return 0 statements after assert() to make compiler happy
14969 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14970 added newline in the def file to keep MSC compiler satisfied
14972 * sdcc/src/z80/gen.c:
14973 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14974 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14975 - solved MSC error in function aopDump()
14977 * sdcc_vc.h: define PREFIX as "\\sdcc"
14979 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14980 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14982 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14983 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14984 - Rewrote the register banking algorithm.
14985 - Added pCode live-range analysis to registers (for now, only non-used and
14986 singly-used registers optimized away)
14988 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14990 * 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.
14992 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14993 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14995 2002-04-22 Michael Hope <michaelh AT vroom>
14997 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14999 * configure.in (DD_COPT): Added include support required for gbdk.
15001 * .version: Bumped version number just to increase it.
15003 * src/SDCCmain.c: Added -nostdinc to the default options.
15005 2002-04-15 Michael Hope <michaelh AT vroom>
15007 * device/lib/z80/printf.c (sprintf): Added.
15009 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15011 * src/z80/peeph.def: Added transpose redundent load rule.
15013 * src/z80/main.c: Added force callee saves for jaune.
15015 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15017 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15019 2002-03-28 Johan Knol <johan AT balder>
15021 * src/SDCCval.c: fixed bug #532436
15023 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15025 Added "char *Processor" field to the port structure.
15028 Added -p option. Allows port dependent processor to be specified.
15031 Initialized the new field char *Processor field to NULL in all ports
15034 Compiler generated registers for interrupt context saving
15035 were not getting allocated.
15037 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15040 Fixed left shift. Will promote the left side of a left shift
15041 if a) left shifting more than size of operand or b) when assigned
15042 to something size > size of left side
15044 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15046 tons of changes. Register allocation has been
15047 rewritten. Added customization for the various PICs. Flow
15048 analysis is restructured. ...
15050 * src/pic/device.h:
15053 * src/pic/device.c:
15054 Added. device.c is a PIC port hack to accomodate variations
15057 2002-03-13 Michael Hope <michaelh AT vroom>
15059 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15061 2002-03-04 johanknol <johanknol AT manik>
15063 * /src/SDCCval.c: fixed
15065 const unsigned char arr[][2] = { { 0, 1 } };
15066 t18.c:1: error: Initializer element is not constant
15068 2002-03-04 bela <bela AT manik>
15070 * /device/include/mcs51reg.h:
15071 ds89c420 register definition update
15073 2002-03-03 <johan AT FRIJA>
15075 * support/Util/SDCCerr.c: did something, but don't no why anymore
15077 * support/regression/tests/bug-524691.c: made it a little less shy
15079 * src/SDCCast.c (decorateType): fixed bug #524697
15081 * src/SDCCast.c: made some lineno improvements
15083 * src/SDCCval.c (getNelements): changed warning to error
15085 * src/SDCCglue.c (printIvalArray): changed warning to error
15087 * src/SDCCicode.c: fixed a warning for mingw
15089 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15091 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15093 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15095 * src/ds390/peeph.def:
15096 Added some more peephole rules
15098 * src/ds390/gen.c: Various fixes & enhancements
15100 * src/SDCClrange.c, src/SDCClrange.h:
15101 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15103 * src/ds390/ralloc.c:
15104 various fixes & enhancements (ds390) specific
15106 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15107 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15110 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15112 2002-03-02 <johan AT FRIJA>
15114 * src/SDCCast.c (decorateType): fixed bug #524708
15116 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15118 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15120 2002-03-01 Michael Hope <michaelh AT vroom>
15122 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15124 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15126 2002-03-01 <johan AT FRIJA>
15128 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15130 * src/SDCCast.c (decorateType): fixed bug #524209
15132 * src/SDCCval.c (valNot): fixed bug #524195
15134 2002-02-26 <johan AT balder>
15136 * src/xa51/gen.c: fixed a warning
15138 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15140 * src/SDCCast.c (decorateType): fixed bug #522534
15142 2002-02-23 <johan AT balder>
15144 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15146 2002-02-22 <johan AT balder>
15148 * src/SDCCast.c: fixed bug #514865
15150 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15152 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15154 * sdcc/src/SDCCloop.c:
15155 Previous fix was not good. basic blocks that have "break" or "return" are
15156 not really partof a loop , but live ranges used in these blocks should
15157 be live thru the entire loop, so set partOfLoop but don't add them to
15160 2002-02-21 <johan AT FRIJA>
15162 * src/SDCCcse.c: fixed bug #514308
15164 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15167 Fixed BUG #519583. If a conditional block ended in a return/break
15168 statement inside a loop, it was not being considered part of the loop.
15170 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15172 2002-02-10 Karl Bongers <karl AT turbobit.com>
15175 Fixed up SDCDB debugger somewhat. Updated debugger/README
15176 with lots of comments and notes.
15178 * device/examples/test2.c:
15179 Fix bug, "red" variable not being initialized(compiler complained).
15181 * device/examples/Makefile, examples/test3.c:
15182 Add Makefile in device/examples folder, compiles test3.c
15183 for use as a multiple module SDCDB test case.
15185 * sim/ucsim/cmd.src/cmdset.cc:
15186 Took out debug printfs in ucsim "next" command.
15188 * sim/ucsim/xa.src:
15189 Karl and Johan start ucsim XA support. Most dissassembly working,
15190 about 75% emulation done(plenty of work remaining).
15192 * sim/ucsim/z80.src:
15193 Add Z80 support to ucsim, add test-ucz80 regression test,
15194 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15195 Notice z80 compiler fails on examples/test3.c/crc code.
15197 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15199 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15200 Added support for --parms-in-bank1
15202 * src/ds390/peeph.def:
15203 added a few more peephole optimzations
15205 * src/ds390/main.c:
15206 1) added __builtin_inp & __builtin_outp used to read in data of given length
15207 from a memory mapped port
15208 2) added __builtin_memcmp
15209 3) added __builtin_swapw swap bytes of a short
15211 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15212 1) handle multiple send & receives from register bank1
15213 2) ralloc can now allocate DPTR1 to some liveRanges
15215 * src/SDCCsymt.c, src/SDCCsymt.h:
15216 changes to handle multiple sends & receives
15218 * src/SDCCptropt.h:
15219 added some pointer arithmetic optimization
15221 * src/SDCCptropt.c:
15222 added some pointer arithmetic optimizations but not stable yet so not
15223 called from anywhere (will get this working shortly)
15225 * src/SDCCopt.c: fixed for multiple sends & receives
15228 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15229 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15230 set preprocessor defines (depending on options)
15232 * src/SDCCicode.c, src/SDCCicode.h:
15233 changes made to handle multiple sends & receives
15236 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15238 * src/SDCCcse.c, src/SDCCcse.h:
15239 added function findbackward def (to be used in upcoming optimization)
15241 * src/SDCCcflow.c, src/SDCCcflow.h:
15242 added function returnAtEnd - to determine if a basic block terminates with
15245 * src/SDCCast.c, src/SDCCast.h:
15246 added option parms-in-bank1
15248 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15249 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15250 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15251 adjusted for --parms-in-bank1 option
15253 * device/include/string.h:
15254 donot redefine "reentrant" keyword
15256 * device/include/ds80c390.h: Added some more SFRs
15258 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15260 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15262 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15264 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15266 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15268 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15270 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15272 * Added --xram-movc option
15274 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15276 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15278 2002-01-11 Johan Knol
15280 * Added math lib of Jesus Calvino-Fraga
15282 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15284 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15285 * support/regression/Makefile: new target test-mcs51-stack-auto
15286 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15288 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15290 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15292 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15294 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15296 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15298 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15300 * src/SDCCglue.h: add definition for printIvalChar()
15302 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15304 * src/SDCCast.c: fix #498138 by Johan
15306 * src/SDCCglue.c: fix #498138 by Johan
15308 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15310 * support/regression/Makefile: fix clean
15312 * support/regression/ports/ds390/support.c: fix transmission of last character
15314 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15316 * /sdcc/src/ds390/gen.c:
15317 a) improved computing address of stack variable
15318 b) took out some #if 0 code
15319 c) improved parmBytes adjustment
15320 d) improved genPlusIncr & genMinusIncr
15321 e) genCmp could generate bad code (when left assigned to DPTR)
15322 f) Fixed bug in hasInc
15324 * /sdcc/src/ds390/ralloc.c:
15325 a) packRegsForSupport could mess up live information (Fixed)
15326 b) packRegsDPTRuse could be incorrect for left & right shift
15328 * /sdcc/src/mcs51/ralloc.c:
15329 packRegsForSupport could mess up the live information (Fixed)
15331 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15333 * /sdcc/src/SDCCast.c:
15334 can reverse a loop even if function call is present as long
15335 as the loop control variable is local & is not passed as parameter
15337 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15339 * /sdcc/ChangeLog: *** empty log message ***
15341 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15342 More builtin function additions for TININative
15344 * /sdcc/src/ds390/ralloc.c:
15345 Had broken the regression testsuite
15347 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15349 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15350 Added funcattr hasStackParms will be set for reentrant functions when there
15351 are paramteres on the stack, this helps in minimizing frame pointer generation
15352 typeFromStr can handle function pointers now
15354 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15355 *** empty log message ***
15357 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15359 * /src/ds390/gen.c, /src/ds390/main.c:
15360 More builtin function additions for TININative
15362 * /src/ds390/ralloc.c:
15363 Had broken the regression testsuite
15365 * /src/SDCCast.c: Fixed a bug in dumptree
15367 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15368 Added funcattr hasStackParms will be set for reentrant functions when there
15369 are paramteres on the stack, this helps in minimizing frame pointer generation
15370 typeFromStr can handle function pointers now
15372 * /doc/builtins.txt, /doc/TININative.txt:
15373 *** empty log message ***
15376 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15378 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15379 ALPHA version for -mTININative
15381 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15382 updated to reflect changes in the port structure
15385 added function do_assemble (similar to do_link) if non-null this function
15386 will be called to do assembly (-mTININative) requires a multi command
15388 added function genAssemblerEnd will be called to generate assembler Epilogue
15391 added _JavaNative to debug info printing
15393 * /src/SDCCmain.c: added option --tini-libid
15394 added port->do_assemble function (-mTININative) has a multi command assemble
15396 * /src/SDCCglue.c: Disabled "constExpr" check
15397 added port->genAssemblerEnd function
15399 * /src/SDCCglobl.h: Added option --tini-libid value
15402 tookout optimizeCompare from the header (has no external references)
15404 * /src/SDCCast.c: made one more function "static"
15406 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15408 * src/z80/mappings.i: Added z80asm support.
15410 * src/z80/main.c: Added z80asm support on --asm=z80asm
15412 * src/z80/gen.c: Fixed asm portability issues.
15414 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15416 * src/SDCCglue.c (printExterns): Added global/extern split.
15418 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15420 * support/regression/Makefile: added test for mcs51 model large
15422 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15424 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15426 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15428 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15430 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15432 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15434 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15436 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15438 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15440 * support/regression/tests/simplefloat.c: Port to mcs51.
15442 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15443 * support/regression/tests/bug-485362.c: Added.
15445 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15447 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15449 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15451 * src/z80/gen.c (aopDump): Added a dump function.
15453 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15454 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15456 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15458 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15460 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15462 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15464 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15466 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15468 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15470 * support/regression/ports/ds390/support.c: Use tinibios.
15472 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15474 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15476 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15477 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15479 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15481 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15483 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15485 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15487 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15488 (packRegsForIYUse): Created and optimised.
15490 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15492 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15493 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15495 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15497 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15499 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15501 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15503 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15505 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15507 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15509 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15511 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15513 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15515 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15517 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15518 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15519 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15521 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15523 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15524 (genNotFloat): Added.
15525 (genUminusFloat): Added.
15527 * device/lib/z80/Makefile: Added floating pt stubs.
15529 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15531 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15533 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15535 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15537 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15539 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15541 * sdcc/support/regression/Makefile: Add port ds390.
15543 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15545 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15547 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15549 * sdcc/support/regression/ports/ds390/support.c: Added.
15551 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15553 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15555 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15557 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15559 * device/include/malloc.h: Added z80 and gbz80 support.
15561 * device/lib/gbz80/heap.s: Added.
15563 * device/lib/z80/heap.s: Added.
15565 * device/lib/malloc.c: Added z80 and gbz80 support.
15567 * support/regression/tests/malloc.c (testMalloc): Added.
15569 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15571 * support/regression/tests/bug-478094.c: Added.
15573 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15575 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15577 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15579 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15581 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15583 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15585 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15587 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15589 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15591 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15593 * support/regression/tests/bug-477927.c: Added.
15595 * src/z80/peeph.def: Added minor rules.
15597 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15599 * src/z80/peeph.def: Added jump optimisation modification.
15601 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15603 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15605 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15607 * support/regression/tests/funptrs.c: Added.
15609 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15611 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15613 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15615 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15617 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15619 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15620 (movLeft2ResultLong): Created.
15622 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15623 (joinPushes): Added. Joins two char pushes into a word push.
15625 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15627 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15629 * support/makebin/Makefile (install): Added creation of dest dir.
15631 2001-10-24 Karl Bongers <karl AT turbobit.com>
15633 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15635 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15637 * src/z80/ralloc.c: Turned off faulty pack for one use.
15639 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15641 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15643 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15645 * support/regression/Makefile: Improved clean
15647 * support/regression/ports/gbz80/spec.mk: Added clean
15649 * support/regression/ports/host/spec.mk: Added clean
15651 * support/regression/ports/z80/spec.mk: Added clean
15653 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15655 * support/regression/ports/mcs51/timeout.c: little improvements
15657 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15659 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15661 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15663 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15665 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15667 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15669 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15671 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15672 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15674 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15676 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15678 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15680 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15682 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15684 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15686 * support/regression/tests/longor.c: Added.
15688 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15690 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15692 * as/mcs51/aslink.h: define PATH_MAX
15694 * as/mcs51/asm.h: define PATH_MAX
15696 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15698 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15700 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15702 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15704 * src/SDCCglobl.h: define PATH_MAX
15706 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15708 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15710 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15712 * src/z80/gen.c (gencjneshort): Fixed
15714 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15716 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15718 * support/regression/tests/bug-469671.c: Added.
15720 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15722 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15724 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15726 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15728 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15730 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15732 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15734 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15736 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15738 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15740 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15742 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15744 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15746 * 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.
15748 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15750 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15752 2001-10-07 <johan AT FRIJA>
15754 * device/lib/gets.c (gets): fixed the return value.
15756 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15757 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15759 * 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.
15761 * 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.
15763 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15765 * src/pic/gen.c: Removed Safe_strdup.
15767 * configure.in: Added option to enable libgc support.
15769 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15770 (bitVectUnion): Optimised.
15771 (bitVectIntersect): Optimised.
15772 (bitVectBitsInCommon): Optimised.
15773 (bitVectCplAnd): Optimised.
15775 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15777 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15779 * src/SDCCmain.c: distinguish between assembler debug and plain options
15781 * src/avr/main.c: remove standard assembler options
15783 * src/ds390/main.c: remove standard assembler options
15785 * src/mcs51/main.c: remove standard assembler options
15787 * src/port.h: removed "PENDING" comment
15789 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15791 * src/device/lib/_mulint.c : new, with assember functions
15793 * src/device/lib/_mullong.c : new, with assember functions
15795 * src/device/lib/_divuint.c : with assember functions
15797 * src/device/lib/_divsint.c : with assember functions
15799 * src/device/lib/_divulong.c: with assember functions
15801 * src/device/lib/_divslong.c: with assember functions
15803 * src/device/lib/_moduint.c : with assember functions
15805 * src/device/lib/_modsint.c : with assember functions
15807 * src/device/lib/_modulong.c: with assember functions
15809 * src/device/lib/_modslong.c: with assember functions
15811 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15813 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15815 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15816 replaced _mululong.c and _mulslong.c by _mullong.c
15818 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15820 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15822 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15824 * src/SDCCglue.c: test, if win32api is available for MINGW
15826 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15828 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15829 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15830 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15831 * support/regression/ports/host/spec.mk: removed GENERIC
15832 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15833 * support/regression/ports/z80/spec.mk: removed GENERIC
15835 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15837 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15839 * support/regression/tests/bug-467035.c: Created.
15841 2001-10-01 <johan AT FRIJA>
15843 * src/SDCC.y: fixed bug #466586 part 1
15845 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15847 * SDCCicode.c: z80 has no generic pointers
15848 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15850 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15852 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15854 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15856 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15858 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15860 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15862 * configure.in: Fixed up so that ucsim is only configured once.
15864 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15866 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15867 (getPathDifference): As above.
15869 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15871 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15873 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15874 * .version: Updated to 2.3.1
15876 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15877 Added copyright header.
15879 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15880 (assemble): Added support for macro based assembler commands.
15881 (linkEdit): Added support for macro based linker commands.
15882 (preProcess): Changed the pre-processor to use macros.
15883 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15884 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15886 * device/lib/z80/crt0.s: Added module name for debugging.
15888 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15890 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15892 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15894 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15896 * src/Makefile.in: Added SDCCmacro and SDCCutil
15898 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15900 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15902 2001-09-16 <johan AT FRIJA>
15904 * 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.
15906 2001-09-15 <johan AT FRIJA>
15908 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15909 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15911 2001-09-11 <johan AT FRIJA>
15913 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15915 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15917 * support/regression/tests/bug-460444.c: Added test case.
15919 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15920 (genCast): Added justification for all of the asserts.
15922 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15924 * support/regression/support.c: _xdata replaced by xdata
15926 * support/regression/spec.mk: removed _generic
15928 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15930 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15932 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15933 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15935 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15937 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15939 * support/regression/tests/bug-460010.c: Added test case.
15941 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15943 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15945 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15947 * support/regression/testfwk.c: removed workaround for bug #436344
15949 * support/regression/tests/bp.c: use less memory with mcs51
15951 * support/regression/tests/bug-441448.c: use less memory
15953 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15955 * support/regression/collate-results.py: typo
15957 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15959 * support/regression/tests/fetchoverlap.c: Added new test case.
15961 * support/regression/tests/bp.c: Added new test case.
15963 * support/regression/tests/bug-448984.c: Added new test case.
15965 * support/regression/tests/pow2shifts.c: Added new test case.
15967 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15968 (genlshTwo): Fixed right shift for count > 8.
15970 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15972 2001-09-08 <johan AT FRIJA>
15974 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15976 2001-09-07 <johan AT FRIJA>
15978 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15980 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15982 2001-09-06 <johan AT FRIJA>
15984 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15985 * bernhard noted me at this: "() equals to (void)" (1.38)
15987 2001-09-05 <johan AT FRIJA>
15989 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15991 2001-09-04 <johan AT FRIJA>
15993 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15996 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15998 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16000 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16002 * link/z80/aslink.h: Fixed path for PATH_MAX
16004 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16006 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16008 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16010 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16012 * 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.
16014 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16016 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16017 (genCmp): Fixed up genCmp for the GB with longs.
16019 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16021 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16023 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16025 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16027 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16029 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16031 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16033 * 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.
16035 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16037 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16039 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16041 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16043 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16045 * sim/ucsim/configure: little improvement of Cygwin-detection
16046 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16047 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16048 * support/regression/tests/bug-221100.c: small changes for mcs51
16049 * support/regression/tests/bug-221168.c: small changes for mcs51
16050 * support/regression/tests/bug-227710.c: small changes for mcs51
16051 * support/regression/tests/staticinit.c: small changes for mcs51
16052 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16053 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16054 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601