1 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCmem.c (allocVariables): fixed bug #955321
5 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/hc08/main.c (_hc08_genAssemblerEnd),
8 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10 completely eliminated the use of a temporary file
11 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
12 when more than one file linked
13 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
15 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
17 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
18 which fixes bug #543481
19 * support/regression/tests/bug-751703.c: fixed comments left from a
21 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
22 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
23 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
25 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
26 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
27 are now changed to underscores in moduleName
29 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
31 * as/mcs51/lkmem.c: better fix for bug #954173
33 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
34 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
36 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
37 * device/include/c8051f000.h,
38 * device/include/c8051f120.h,
39 * device/include/c8051f300.h,
40 * device/include/c8051f310.h,
41 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
44 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
46 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
47 and mailing lists, doc'ed --no-peep-comments, removed reference
48 to knoppix (newest version has no LyX/LaTeX), other minor changes
49 * src/SDCCglue.c (glue): save 2 bytes stack space with
50 option --main-return. The ljmp could probably be avoided too
52 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
54 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
56 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
58 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
59 * src/SDCCopt.c (isLocalWithoutDef),
60 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
61 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
62 (credit to Maarten Brock for patch #949363, on which this is based)
63 * support/regression/tests/bug-751703.c: some test cases of extern used
66 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
70 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
72 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
73 dwWriteLabel): fix to create valid debugger symbols even when
74 the module name has non-alphanumeric symbols in it
75 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
76 when a variable's allocation has been optimized away
79 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
81 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
83 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
85 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
87 * src/z80/gen.c (z80_emitDebuggerSymbol),
89 * src/pic/gen.c (pic14_emitDebuggerSymbol),
91 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
93 * src/avr/gen.c (avr_emitDebuggerSymbol),
95 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
97 * src/SDCCdebug.c (emitDebuggerSymbol),
99 * src/port.h: added a debugger struct to the port struct. Added a
100 callback for defining debugger symbols
102 * src/SDCCast.c (createLabel),
103 * src/SDCC.y (labeled_statement): mark all compiler generated labels
106 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
107 iCode back to the ast for the function
109 * src/hc08/ralloc.c (hc08_assignRegisters),
110 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
111 unneeded fields from the regs struct.
112 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
113 pushReg() & pullReg() functions instead of emitcode()
115 * src/hc08/gen.c (genLabel, genhc08Code),
116 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
118 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
121 * src/hc08/gen.c (genEndFunction, genhc08Code),
123 * src/mcs51/gen.c (genEndFunction, gen51Code),
125 * src/ds390/gen.c (genEndFunction, gen390Code),
127 * src/z80/gen.c (genEndFunction, genZ80Code),
130 * src/pic/gen.c (genEndFunction, genpic14Code),
132 * src/pic16/gen.c (genEndFunction, genpic16Code),
134 * src/avr/gen.c (genEndFunction, genAVRCode),
136 * src/xa51/gen.c (genEndFunction, genXA51Code),
138 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
139 specific code to cdbFile.c and out of the backend code generators
141 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
142 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
143 starting address is now 0
147 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
148 assembler directive for DWARF support
149 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
153 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
155 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
157 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
158 and inappropriate peephole optimization in jump tables
160 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
163 * src/SDCCglue.c: sdccopt works for the hc08 port now
165 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
167 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
169 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
171 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
173 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
175 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
179 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
180 comments from the peephole optimizer replacement rules
181 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
183 * src/SDCCcse.c (updateSpillLocation),
184 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
186 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
187 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
190 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
192 * src/SDCCsymt.h: a missing part of my last change
193 * src/pic/ralloc.c (regTypeNum),
194 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
196 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
199 * src/SDCCicode.c (aggrToPtrDclType),
201 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
202 ptrPseudoSymConvert),
203 * src/pic/ralloc.c (regTypeNum),
204 * src/pic16/ralloc.c (regTypeNum),
205 * src/hc08/ralloc.c (regTypeNum),
206 * src/ds390/ralloc.c (regTypeNum),
207 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
208 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
210 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
212 * link/z80/lkmain.c (afile),
213 * as/hc08/lkmain.c (afile),
214 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
215 prevent a pointer problem when a filename has no directory and
216 no extension specified.
218 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
220 * link/z80/lkmain.c (afile): allow periods in directory names
221 * link/z80/lkmain.c (afile),
222 * as/mcs51/lkmain.c (afile),
223 * as/hc08/lkmain.c (afile): allow linker script file to have an
224 extension other than ".lnk"
225 * link/z80/lklex.c (getfid),
226 * link/z80/lkmain.c (parse),
227 * as/mcs51/lklex.c (getfid),
228 * as/mcs51/lkmain.c (parse),
229 * as/hc08/lklex.c (getfid),
230 * as/hc08/lkmain.c (parse): Support comments in the linker script
231 file on lines by themselves and after filenames
233 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
235 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
237 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
239 * src/z80/peeph-z80.def: removed some peephole rules that don't
240 work with multibyte arithmetic (fixed bug #937126)
241 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
242 to registers and not global variables
243 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
244 geniCodePreInc, geniCodePostDec, geniCodePreDec,
245 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
246 checking for assignments not internally generated (fixed bug #931895)
247 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
248 structure member (fixed bug #930072)
250 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
252 * src/SDCCmain.c (linkEdit),
253 * src/hc08/main.c (_hc08_parseOptions),
254 * as/hc08/Makefile.in,
258 * as/hc08/lkrloc.c (relr, rele),
259 * as/hc08/lkarea.c (lnkarea)
260 * as/hc08/lkmain.c (afile, parse),
261 * as/hc08/lkelf.c: support for ELF output
262 * as/hc08/lks19.c (s19),
263 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
265 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
267 * as/mcs51/lkihx.c: Fixed bug #899105.
269 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
271 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
272 .dsp files from Unix to DOS.
274 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
276 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
277 function pointers; we have been compliant for several months now.
278 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
279 change that was accidently commented out
280 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
281 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
284 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
286 * src/hc08/gen.c: output of all of the internal debugging information
287 is now controlled by the D() macro; it is disabled by default
289 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
291 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
292 harder to keep the same registers during a CAST iCode
293 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
294 long via int can be done in a single cast, if the signedness is
296 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
297 putchar() in tinibios.c in ds390's library
299 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
301 * src/SDCCast.c (decorateType): fixed bug #898889,
302 cast result of a literal complement too
303 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
304 fixed check for bitfields
306 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
308 * src/SDCCicode.c (geniCodeLogic): made it static,
309 (geniCodeLogicAndOr): added in order to fix bug #905492,
310 (ast2iCode): fixed bug #905492
311 * support/regression/tests/bug-905492.c: added
312 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
313 (processParms): fixed bug #927659: don't copy parms, this will clear
315 * support/regression/tests/bug-927659.c: added
317 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
319 * src/SDCCast.c (addCast): don't cast float to char
320 * device/lib/libsdcc.lib: added _memmove
322 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
324 * device/lib/large/Makefile: fixed parallel execution by
325 replacing `make` by `$(MAKE)`
327 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
329 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
330 offsets (fixes bug #923936)
332 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
334 * device/lib/small/Makefile: fixed parallel execution by
335 replacing `make` by `$(MAKE)`
337 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
339 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
341 2004-03-23 Scott Dattalo <scott AT dattalo.com>
343 * src/pic/gen.c (genCpl): multi-byte complements were not working.
344 * src/regression/Makefile: Regression test was not running.
346 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
348 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
349 complement if possible
350 * src/SDCCval.c (valComplement),
351 * src/SDCCicode.c (operandOperation): fixed complement of literal
352 * support/regression/tests/onebyte.c (testComplement): added
354 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
356 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
357 return an optimized tree; actually replace actParm with the new tree
358 * src/SDCCast.h: added some parantheses to remove side effects
359 * support/regression/tests/bug-920866.c
361 2004-03-21 Scott Dattalo <scott AT dattalo.com>
362 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
363 Bit operands were not being handled properly in the pic14 port.
364 (now src/regression/add.c passes again).
366 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
368 * src/SDCC.y (labeled_statement): case and default no longer require
369 a following statement (RFE #893037)
371 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
373 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
374 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
375 disabled (fixes bug #916294)
376 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
377 "mov a,acc"; patch provided by Lenny Story
378 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
380 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
382 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
384 * src/ds390/gen.c (genFunction, genEndFunction),
385 * src/ds390/ralloc.c (ds390_assignRegisters),
386 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
387 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
388 pushed if there are parameters passed on the stack. Also, a cleaner
389 way to decide if r0/r1 should be pushed/popped. (Together they fix
392 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
395 * device/lib/mcs51/crtpagesfr.asm,
396 * device/lib/mcs51/crtxinit.asm,
397 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
398 to avoid confusion with Si Lab's SFRPAGE register.
400 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
402 * src/SDCCglue.c (emitMaps): allow public sfr variables
403 * src/SDCCglue.c (initialComments): include compiler build date
404 with compiler version and put the timestamp of the generated
405 assembly file on a serperate line to be less confusing.
406 * src/port.h: added genInitStartup hook
413 * src/z80/main.c: genInitStartup initialize as NULL (default to
414 historical behaviour)
415 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
416 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
417 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
418 library instead of hard coding it into the compiler.
419 * support/regression/ports/mcs51-stack-auto/spec.mk,
420 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
421 * device/lib/mcs51/Makefile,
422 * device/lib/small/Makefile,
423 * device/lib/large/Makefile,
424 * device/lib/mcs51/crtpagesfr.asm,
425 * device/lib/mcs51/crtstart.asm,
426 * device/lib/mcs51/crtxclear.asm,
427 * device/lib/mcs51/crtxinit.asm,
428 * device/lib/mcs51/crtclear.asm,
429 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
430 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
431 and into user configurable files.
432 * device/lib/clean.mk: clean mcs51 directory too
433 * support/regression/tests/longlit.c: added static to T1 declaration
434 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
435 accesses in the initialization code
437 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
439 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
440 OSCTRIMVAL as noted in bug #916008
442 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
444 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
445 in loops with multiple exits (reported as incorrect registers
446 used by Martin Helmling in Sdcc-user list)
448 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
450 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
451 made ds390 register extensions look less like error messages
453 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
455 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
456 reported by Adam Wozniak in Sdcc-user list
458 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
460 * src/SDCCast.c (decorateType): fixed with bug and promotion in
461 arithmetic optimizations, added debug output
463 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
465 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
466 * sdcc.spec: updated and split sdcc into 3 rpms
467 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
468 needed for literals of LEFT_OP and '+'
469 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
470 introduced RESULT_TYPE_NOPROM
471 (geniCodeMultiply): fixed logic for decision if mul is optimized to
473 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
474 limited promotion to int only for '*'
475 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
477 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
479 * src/pic16/gen.c (genSkip),
480 (genc16bit2lit), (gencjneshort): commented out
481 (is_LitOp): new helper function, checks operand type
482 (genCmpEq): rewritten
484 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
486 * support/regression/tests/bug-908454.c: added
488 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
490 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
491 * src/SDCCicode.c (usualBinaryConversions): op needs int type
492 (geniCodeCast): cosmetic, don't preserve bit storage class
493 (geniCodeLeftShift): added promotion
494 (geniCodeLogic): fixed regression
495 * src/SDCCsymt.c (computeTypeOr): accept bits too
496 (compareType): 2nd part of fix for bug #908454, needed for bitfields
498 2004-03-07 Borut Razem <borut.razem AT siol.net>
500 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
502 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
504 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
505 version of pic16_genPackRegisters which does not check if ic is a
507 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
508 function cause string1.c regression test fails
510 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
512 * sim/ucsim/configure.in,
513 * sim/ucsim/configure,
514 * sim/ucsim/doc/Makefile.in: use docdir
515 * src/SDCC.y: fixed sbit atrributes
516 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
517 * src/SDCCast.c (decorateType): |^& need special promotion handling
519 * src/SDCCsymt.h: moved definition of RESULT_TYPE
520 * src/SDCCsymt.h (computeType),
521 * src/SDCCicode.c: computeType() needs op
522 * src/SDCCsymt.c (checkTypeSanity),
523 * doc/sddman.lyx: "plain" bitfields are unsigned
524 * src/SDCCsymt.c (computeTypeOr): added
525 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
527 * src/SDCCval.c (val*): computeType() needs op
528 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
529 * support/regression/tests/onebyte.c: added tests for |^&
531 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
533 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
534 for writing icode into asm output.
536 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
538 * src/pic16/device.c: added some debug lines enabled
539 with macro DEBUG_CHECK,
540 * src/pic16/genarith.c: more debug in genPlus,
541 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
542 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
543 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
544 * (aopForSym): onStack symbols are re-placed in data memspace,
545 and onStack flag is cleared,
546 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
547 copy temporary pcodeop,
548 * (genPcall): added warning for not updating PCLATU,
549 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
550 always true for pic16 port,
551 * (genMultOneWord): NEW, supports integer multiplication,
552 * (genMult): modified to call genMultOneWord,
553 * (ifxForOp): added warning when return NULL,
554 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
555 flag is set before call to operandFromSymbol for implicit
557 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
558 options.intlong_rent are set by default,
559 * (_hasNativeMulFor): modified to allow port generation of integer
561 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
562 set regtype to REG_SFR for all registers, restricting seting the
563 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
565 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
567 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
568 more than 500 times in the regression tests
570 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
572 * support/Util/SDCCerr.h,
573 * support/Util/SDCCerr.c,
574 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
576 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
577 for symbol conflicts.
578 * support/valdiags/tests/enum.c,
579 * support/valdiags/tests/tentdecl.c,
580 * support/valdiags/tests/struct.c: expect possible error messages
581 referring to original symbol definitions.
582 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
584 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
586 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
588 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
590 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
592 * src/pic16/ralloc.c (newReg): fixed bug #908929
594 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
596 * src/ds390/gen.c: added missing #include "main.h"
598 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
600 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
601 checking if symbol is already in set,
602 * src/pic16/device.h: prototype for checkAddSym,
603 * src/pic16/gen.c: (_G): added entry interruptvector,
604 * (assignResultValue): removed some commented out lines,
605 * (genFunction): check for ISR via sym->type, absolute section for
606 interrupt code is created via a new pBlock, the goto instruction is
607 placed now correctly at the interrupt vector position, changed all
608 references from ivec to _G.interruptvector,
609 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
610 is the interrupt is a high priority one, same for return from ISR,
611 * src/pic16/glue.c: changed all calls of addSetHead for publics and
612 externs to calls of checkAddSym,
613 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
614 pic16_pcode_verbose flag is set,
615 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
616 * src/pic16/pcoderegs.c: message about how many registers are saved
617 will only be emitted if pic16_pcode_verbose flag is set,
619 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
621 * src/ds390/ralloc.h,
622 * src/ds390/ralloc.c (ds390_regWithIdx),
623 * src/ds390/gen.c (emitcode),
625 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
626 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
627 ds390operandCompare, getRegsRead, getRegsWritten,
628 initializeAsmLineNode): customized instruction size calculation for
629 ds390, started basis for some register optimizations
630 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
631 corresponding assembly output
632 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
633 missing push/pop of r0/r1. Optimized push/pops
635 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
637 * src/mcs51/main.c (instructionSize): fixed ACALL size
638 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
640 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
642 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
643 the sorting of rlist with NULL elements
644 * (print_idataType, print_idata): NEW to create idata sections
645 * src/pic16/device.h: idataSymSet new variable
646 * src/pic16/gen.c (genFunction): fixed some bugs in string
647 comparing, improved the absolute section creation for ISRs,
648 added FSR0L/FSR0H in registers that are saved in an ISR,
649 * (genInline): fixed the processing of inline snippets,
650 now they undergo no process by the peephole optimizer
651 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
652 are placed in idataSymSet,
653 * (pic16emitStaticSeg): extern symbols are added in externs,
654 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
655 switching when aboslute variables are placed in access bank memory
656 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
657 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
658 commented out with #if,
659 * (pic16_packRegisters): reintroduce the check for CAST because some
660 symbols are not correctly handled,
661 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
662 pCodeInstruction instead of pCode,
663 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
664 pCodeAsmDir definition,
665 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
666 directive, then the argument directive is emitted without the leading
667 tab, hack for inline labels which must be in the first column,
668 * (compareLabel,pic16_findNextInstruction),
669 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
670 * (insertBankSwitch): modified for the new pCodeAsmDir,
672 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
673 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
675 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
677 * (pushSide): commented out with #if,
678 * (assignResultValue): fixed some typos in saving
680 * (genPcall): FIXED and sync'ed with genCall,
681 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
682 * (genNearPointerGet): fixed to handle some more cases,
683 implementation scheme via table reads,
684 * (genConstPointerGet): modified to access code memory correct,
685 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
686 and improved to handle some cases
687 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
688 instead of "RETLW" for init data
689 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
690 not IN_DIRSPACE, work around to reduce bank switching when aboslute
691 variables are placed in access bank memory (<0x80 and >=0xf80),
692 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
693 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
694 TBLWT_POSTDEC,TBLWT_PREINC
695 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
696 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
698 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
699 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
700 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
701 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
703 2004-02-29 Borut Razem <borut.razem AT siol.net>
705 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
706 support/Util/findme.h, support/Util/system.h: enhance binary relative
707 search for lib and include by using findProgramPath()
709 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
712 * src/SDCCpeeph.c (pcDistance),
714 * src/mcs51/ralloc.h,
715 * src/mcs51/ralloc.c (mcs51_regWithIdx),
717 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
718 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
719 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
720 size calculation port specific, started basis for some register
722 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
723 missing push/pop of r0/r1. Optimized push/pops
724 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
725 * device/lib/_modsint.c (_modsint),
726 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
727 and stack version so regression tests pass
729 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
731 * src/Makefile.in (dep): include SLIBOBJS in dependency check
732 * src/SDCCast.c (decorateType): catch another small optimization
734 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
735 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
736 modified to finally use computeType() all over SDCC,
737 see Feature Request #877103
738 * src/SDCCval.h: cosmetic
739 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
740 valCompare(); regression tested in muldiv.c
741 * support/regression/tests/muldiv.c (testMod): mod sign follows
744 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
746 * src/SDCCast.c (decorateType): fixed bug #902362
747 * doc/INSTALL.txt: fixed install instructions for win32
749 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
751 * device/include/Makefile.in (install): fixed by replacing spaces
754 * doc/INSTALL.txt: updated for release
755 * doc/sdccman.lyx: added warning for --xstack being buggy
757 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
759 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
760 to eliminate build warnings.
761 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
763 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
764 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
766 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
767 removed -penable-stack, added comment for stack pragma, added
768 warning for not initializing the stack/frame registers, removed
769 comment at interrupts section
771 Stack is made permanent, there is no ability to disable stack usage.
772 * src/pic16/device.h,
773 * src/pic16/device.c: removed all references to USE_STACK macro,
774 * src/pic16/device.c (pic16_dump_section): when no elements in
775 rlist, free rlist before return,
776 * (pic16_dump_int_registers): NEW, internal registers are a new set
777 of general purpose registers reused by each function,
778 * (checkAddReg): returns 1 if registers is added to set,
779 * (pic16_groupRegistersInSection): when a registers is of type
780 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
781 * src/pic16/device.h: memRange and Assigned Memory are deleted,
782 SRCASECMP macro is moved here from device.c
783 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
784 PO_PCLATU, PO_PRODL, PO_PRODH,
785 * (pic16_pCodeOpType, genMinus,
786 changed compares to "a" register, with AOP_ACC,
787 * (pic16_genPlus): fixed some bugs and indented properly,
788 * (pic16_addSign): changed size to size+offset in the MOVWF
790 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
791 multiply 8-bit operand by literal, result is 8-bit,
792 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
793 multiply 2 8-bit operand, result is 8-bit,
794 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
796 * src/pic16/gen.c: changed accUse to contain WREG only,
797 * (pic16_emitcomment): renamed to pic16_emitpcomment,
798 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
799 true, do not use immediate addressing any more unless sym is a
800 pointer in codespace,
801 * (aopForRemat): do not use immediate addressing when symbol not in
802 codespace and when symbol's address is requested,
803 * (aopOp): for-loop in if(sym->accUse) is modified for the new
805 * (aopGet): added case for AOP_ACC and don't return "accumulator
806 bug" but WREG instead,
807 * (popGetTempReg): pushes contents of temporary register in stack,
808 * (popReleaseTempReg): pops contents of temporary register from
809 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
810 * (pic16_popGet): separated case AOP_ACC to return register WREG
811 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
812 or PO_IMMEDIATE and initializes their instance/offset appropriately,
813 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
814 the use of immediate pointers to certain cases only.
816 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
817 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
818 * (assignResultValue, genCall, genRet): modified to use the new
819 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
820 genPcall is still broken,
821 * (genFunction): added code to create 'A' type pBlocks when
822 interrupt functions are generated, code not extensively tested yet,
823 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
824 * (genEndFunction): modified so ISRs pop stored registers from stack,
825 * (genMultOneByte): cleanup,
826 * (AccRsh): added flag andmask, to and result with appropriate mask,
827 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
828 * (genDataPointerGet): fixed and reenabled its use,
829 * (genNearDataPointerGet): bugs fixed,
830 * (genDataPointerSet): bugs fixed,
831 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
832 pic16_DumpSymbol, pic16_DumpOp,
833 * src/pic16/genutils.h: function prototypes for the above functions,
834 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
836 * (pic16emitRegularMap): many many many improvements, but needs a
838 * src/pic16/main.c: enable_stack in pic16_options is removed,
839 * (_pic16_parseOptions): removed command line options -penable-stack,
840 * (_process_pragma): emit stack symbol only when stack pragma is
842 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
843 redirected to FSR0L/FSR0H pair,
844 * (pic16_get_op, pic16_get_op2): modifications and improvements,
845 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
846 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
848 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
849 * (dumpPicOptype): NEW,
850 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
851 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
852 with movff instruction,
853 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
854 added pic16_int_regs, some packRegsFor* functions are commented out,
855 because produce errors,
856 * src/pic16/NOTES: minor modifications
858 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
860 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
861 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
863 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
864 * as/mcs51/lkaomf51.c: fixed bug #895763
866 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
868 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
870 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
872 * doc/sdccman.lyx: added details about the HC08 storage classes and
873 interrupts, fixed the register usage info for z80 & gbz80
875 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
877 * doc/sdccman.lyx: added more pic16 port documentation
878 * device/include/pic16/: added header pic18fregs.h
880 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
882 * doc/sdccman.lyx: added Vangelis' contribution
884 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
887 extend to the next CALL or PCALL, not just to the next CALL.
889 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
891 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
893 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
895 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
896 bug #895752 and a better fix for bug #716790
898 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
902 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
904 * doc/sdccman.lyx: minor changes, minor changed
906 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
908 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
909 which can't handle SDCC_NEWONEBYTEOPS,
910 (geniCodeMultiply): removed conversion from mult to shift for pic14
913 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
916 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
917 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
918 thus fixing bug #895406
920 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
922 * device/lib/_modsint.c,
923 * device/lib/_modslong.c: sign follows divisor only
924 * src/hc08/gen.c (genMultOneByte): if result size is 1,
925 signs or signedness can be ignored
926 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
927 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
928 added optimization for IFX,
929 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
931 reenabled optimization for IFX, which was removed on 2004-01-11
932 * src/SDCCast.h: added return type IFX
933 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
934 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
935 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
936 SDCC_OLDONEBYTEOPS selects the old behaviour
937 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
938 changed again and commented promotion rule
939 * src/SDCCval.c (valDiv): promotion no longer necessary
940 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
941 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
943 * support/regression/tests/onebyte.c: added
945 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
947 * gen.c (genInline): reverted to old code for assemnling inline
948 code because of bug reported James Chadd
950 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
952 * ralloc.h: missing declarations from previous patch,
953 seems that patch for ralloc.h was never applied, fixed
955 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
956 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
960 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
961 indirect addressing. Marked FSR0 as deprecated
962 * gen.c (pointerCode): commented out, not needed now
963 (pic16_popGet2p): new MOVFF helper function
965 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
966 (shiftRLong): removed duplicate debugging info
968 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * src/ds390/gen.c (genNearPointerGet),
971 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
972 optimization with bits, but not bitfields.
973 * src/ds390/ralloc.c (packRegisters),
974 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
976 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
978 * src/SDCCcse.c (algebraicOpts): copy operands before modification
980 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
983 * src/SDCCicode.c (operandFromSymbol),
984 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
985 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
986 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
987 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
988 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
989 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
991 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
992 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
993 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
994 * src/SDCCsymt.c (newSymbol),
995 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
998 * src/SDCCval.c (newiList): fixed bug #885705
1000 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1002 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1003 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1005 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1007 * device/include/c8051f120.h,
1008 * device/include/c8051f300.h,
1009 * device/include/c8051f310.h: added/updated header files for Silicon
1010 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1011 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1012 in new section Submitting patches
1014 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1016 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1017 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1018 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1020 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1021 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1022 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1024 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1025 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1026 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1028 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1029 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1030 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1031 genGenPointerSet): fixed bug #892400
1032 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1033 to eliminate build warnings.
1034 * src/SDCCast.c (processParms),
1035 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1037 * support/valdiag/valdiag.py: added GCC to the list of defines active
1038 when compiling with gcc
1040 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1042 * support/Util/SDCCerr.h,
1043 * support/Util/SDCCerr.c,
1044 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1045 with an incomplete type (fixed bug #883734)
1046 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1048 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1050 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1052 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1054 * src/SDCCast.c (decorateType),
1055 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1056 function pointer implementation
1057 * support/regression/tests/funptrs.c: added tests to verify both forms
1058 of function pointers work correctly. Added tests to verify parameters
1059 are passed in the correct order.
1061 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1063 * device.c (regCompare): registers are sorted by ascending
1064 address and increasing size,
1065 * main.c (_pic16_finaliseOptions): removed the declaration
1066 of compiler macro MCU. Now a macro of the format pic18fxxxx
1067 will be defined from the command line
1069 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1070 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1072 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1073 PCOP_RLCF was overwritten!
1074 * gen.c (genSkip): commented out calls to pic16_emitcode,
1075 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1077 * (genRRC): added debugging info,
1078 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1079 overwritten while shifting,
1080 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1081 overwritten while shifting,
1084 * (shiftLLeftOrResult),
1085 * (shiftRLeftOrResult),
1087 * (shiftLLong): Implemented with pic16_emitpcode
1088 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1089 * (genLeftShift): Fixed bug, operand for shift by variable always
1090 was "and"ed with 0x0f,
1091 * (genLeftShiftLiteral),
1093 * (genRightShiftLiteral): added debugging info,
1094 * (genrshFour): added comment,
1095 * (genRightShift): determined signedness from operand "left"
1098 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1100 * src/SDCCicode.c (geniCodeParms),
1101 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1102 function pointers, fixed function pointer bugs #861242 and #861896
1104 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1106 * device/include/c8051f000.h,
1107 * device/include/c8051f120.h,
1108 * device/include/c8051f300.h: added header files for Silicon
1109 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1111 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1113 * src/SDCCast.c (processParams): added new type flow and restructured
1114 (gatherAutoInit): added new type flow
1115 (addCast): cosmetic changes
1116 (getLeftResultType): added new type flow for array indices, patch
1117 provided by Stas, see FR #877103
1118 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1119 array index patch by Stas
1120 * src/SDCCast.h: added prototype getResultTypeFromType()
1122 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1123 * src/pic/glue.c (pic14emitStaticSeg),
1124 * src/pic16/glue.c (pic16emitStaticSeg),
1125 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1126 for initialization of symbols
1127 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1128 * support/Util/SDCCerr.h:
1129 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1130 * .version: bumped version number to 2.3.8
1131 * device/include/Makefile.in (install),
1132 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1135 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1137 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1138 Slade Rich fixed an optimization bug
1139 * src/pic/pcodepeep.c,
1140 * src/pic/pcoderegs.c
1141 * doc/Makefile (install): added test for directory
1143 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1145 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1146 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1147 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1148 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1149 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1150 * as/mcs51/asexpr.c (term),
1151 * as/hc08/asexpr.c (term): fixed bug #887146
1153 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1155 * src/z80/gen.c (genMult): handle single byte result product
1156 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1157 DUMMY_READ_VOLATILE (fixed bug #886367)
1159 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1161 * support/regression/tests/libmullong.c: fixed logic, on little endian
1162 hosts we ended without a mullong_wrapper()
1164 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1166 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1167 virus/worm forged address usage.
1169 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1171 Fixed promotion, it should be done on AST level:
1172 * src/SDCCast.c (addCast): added promotion to int
1173 (decorateType): updated call to upCast()
1174 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1175 usualUnaryConversions()
1177 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1179 * support/regression/tests/literalop.c (mulWrapper): Added a
1180 wrapper to remove integer overflow warnings.
1182 * support/regression/tests/float_trans.c: Made work on host.
1184 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1187 * support/regression/generate-cases.py (main): Changed from inline
1190 * doc/Makefile (install): Changed to depth first to get rid of
1191 missing directory install warning.
1193 * as/Makefile (install-doc): Made work on Mac.
1195 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1197 * src/SDCCast.c: added an additional type flow in decorateType() of
1198 opposite direction, see feature request #860006; it's enabled at runtime
1199 by setting the environment variable SDCC_NEWTYPEFLOW
1200 * src/SDCCast.h: changed prototype of decorateType()
1201 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1202 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1203 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1204 see feature request #877103
1205 * src/SDCCval.c: updated call of decorateType()
1206 (valBitwise): fixed bug #882876
1207 (valMinus): added promotion
1208 (valLogicAndOr): result is unsigned
1209 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1210 * src/SDCCsymt.c (computeType),
1211 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1212 must not cause an unsigned operation
1213 * src/pic/glue (pic14emitRegularMap),
1214 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1216 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1218 * src/pic/pcode.c (PCodeID): commented out left over debug code
1220 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1222 * support/valdiag/tests/overflow.c: added shift tests
1230 * src/pic/pcodepeep.c,
1231 * src/pic/pcoderegs.c,
1233 * src/pic/ralloc.h: applied patch from Slade Rich;
1234 added support for multiple code pages and multiple RAM banks on the
1235 PIC 14 port. The ASM files now no longer simply assume all the
1236 code / RAM are in the same page / bank. This means the linker can
1237 safely allocate code/RAM of separate ASM files to different pages/banks.
1238 * doc/sdccman.lyx: added Slade's tips
1239 * src/mcs51/peeph.def: fixed bug #880768
1241 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1243 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1244 * src/SDCCast.c (decorateType): fixed bug #880197
1246 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1248 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1251 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1252 strtof is not part of C89 and isn't included with Mac OS X.
1254 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1256 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1257 shiftL2Left2Result): fixed bug #879326
1258 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1259 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1260 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1261 address fetch for clr instruction
1262 * device/lib/hc08/_mulint.c: created optimized assembly version
1263 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1265 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1267 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1268 proposed in FR #877103
1270 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1272 * src/SDCCval.c (cheapestVal): added missing checks
1273 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1274 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1276 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1278 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1281 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1283 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1284 loaded with the linker search paths (-L arguments) and the libraries
1285 to be linked with the current source (-l arguments). Changes
1286 currently will affect only the pic16 port.
1287 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1288 include path the port specific paths and port specific libraries,
1289 * gplink command now contains the $3 argument,
1290 * src/pic16/device.h,
1291 * src/pic16/device.c,: structure PIC_device is made public and
1292 renamed to PIC16_device, the same for variable Pics which is renamed
1293 to Pics16. Updated all references to them.
1294 * src/pic16/glue.c (pic16glue): corrected bug with code
1295 initialization which bypassed the variable initializations block.
1297 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1298 COMPILE_FLAGS and added the --nostdinc option
1300 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1302 * device/include/mc68hc908jb8.h: Register defs for another member
1303 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1305 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1307 Documenting changes from previous commits.
1308 * configure.in (version 1.56),
1309 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1310 when generating output files to configure the pic16 library,
1311 but now I've commented it out, since gputils aren't installed in the
1312 SF compile farm, so library won't compile
1314 * device/lib/Makefile.in (version 1.56): initially I've added in
1315 target 'all' the prerequestive 'model-pic16' so it compiled the
1316 pic16 library, but now I've commented it out for the same reasons
1318 * added targets 'model-pic16' and 'objects-pic16' to compile the
1320 * added target 'port-specific-objects-pic16' to handle the
1321 generated libraries and copy them into the build/ directory
1322 * added target 'clean-intermediate-pic16' to clean intermediate
1323 files into pic16 directory
1324 * in target 'installdirs' added line to create directory pic16 in
1325 the installation path
1327 * device/include/Makefile.in (version 1.11): in target 'install'
1328 added lines to copy all header files to installation path,
1329 * in target 'installdirs' added line create directory for pic16
1330 headers in the installation path
1332 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1334 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1337 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1340 * device/lib/configure.in,
1341 * device/lib/configure: fixed for autoconf 2.57
1343 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1345 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1346 option so that it actually works. Made it specific to the z80, since
1347 the gbz80 doesn't have these kinds of I/O ports.
1349 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1351 * device/include/z180.h,
1352 * device/lib/_memcpy.c,
1353 * device/lib/_memmove.c,
1354 * device/lib/_mulint.c,
1355 * device/lib/ser_ir.c,
1356 * device/lib/ser_ir_cts_rts.c,
1357 * device/lib/_strcmp.c,
1358 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1359 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1360 portmode; added deprecation warning for bank= and protmode= forms.
1361 Also, guard against buffer overflow.
1362 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1364 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1366 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1367 changed interrupt vector table generation to only emit declared vectors.
1368 * device/include/Makefile.in: added missing backslash
1369 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1371 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1373 Mainly changes to support compilation of the device libraries
1374 * src/pic16/device.c: stack is allocated via symbol and not
1375 via literal number. The symbol is placed in the corresponding
1376 position of the data ram
1377 * (pic16_dump_section): relocatable and absolute uninitialized
1378 data are now emitted in sorted order to reduce section naming,
1379 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1380 weren't marked as being in the access bank,
1382 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1384 Added portion of GNU PIC Library under the directory
1385 device/include/pic16 and device/lib/pic16. These files
1386 contain the declarations of SFRs for the PIC18Fxx2 devices.
1387 The directory is initialized via configure from toplevel.
1389 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1391 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1392 the spilllocations to be compared correctly
1394 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1396 * src/SDCCast.c (decorateType): fixed bug introduced today
1398 2004-01-12 Borut Razem <borut.razem AT siol.net>
1400 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1401 doc/sdccman.lyx: upper case pragmas are deprecated
1403 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1405 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1406 in simpler and even better code
1408 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1410 * src/SDCCicode.c (operandOperation): fixed bug #874819
1411 * src/SDCCast.c (decorateType): fixed
1412 char foo (unsigned long ul) { return ul > 0; }
1414 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1416 * doc/sdccman.lyx: Moved and added some sections, small changes
1417 all over. Telling LaTeX to be less strict with word spacing
1418 to better keep the right margin. Changed some notes about
1419 maintainance of the ports in section 3.2.1 - is it OK like this?
1421 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1423 SDCC source changes:
1424 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1425 convilong): modified to inform the pic16 port that builtin functions
1428 PIC16 PORT specific changes:
1429 * src/pic16/device.c pic16_dump_equates() added,
1430 processor registers declared internally by the port are emitted in
1431 the translation as equates,
1432 * src/pic16/gen.c: inline code is passed unprocessed to the
1434 * (pic16_popGetLit2): fnuction modified to take second operand as
1435 pCodeOp pointer and not as literal,
1436 * (popRegFromIdx): prefixed with pic16_,
1437 * (pic16_popCombine2): modified to receive already allocated pCode
1439 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1440 * (genFunction): initializes local stack frame and pushes on stack
1441 all the registers used by this function,
1442 * (genEndFunction): restores all registers from stack and restores
1444 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1446 * (pic16glue): changed the program startup sequence,
1447 * added new dbName code 'A' for functions placed in absolute section
1448 * src/pic16/main.c: added function attribute _naked,
1449 * added pragma 'code' to place a fnuction at an absolute address,
1450 * added command line arguments --debug-ralloc and --pcode-verbose,
1451 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1452 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1453 * (pic16_newpCodeOpLit2): modified to take the second operand as
1455 * (pic16_printpBlock): modified to emit each function in a separate
1457 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1458 UPPER for immediate operands,
1459 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1461 * src/pic16/peeph.def: all peepholes with movff are commented out,
1462 because there is a problem in the pcode peep optimizer,
1463 * src/pic16/ralloc.c: the register allocator can now reuse local
1464 function symbols for another function. This saves register usage.
1465 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1467 Added file src/pic16/NOTES with information about program writing on
1468 the current port version.
1470 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1472 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1473 and peephole 252 (array access)
1475 2004-01-09 Borut Razem <borut.razem AT siol.net>
1477 * src/SDCCmain.c : fixed #872250: -l command line defined library
1478 files are scanned before standard library files
1480 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1482 * src/SDCCast.c (decorateType): fixed bug #874046
1484 2004-01-09 Borut Razem <borut.razem AT siol.net>
1486 * support/scripts/sdcc.nsi: remove previous installation
1488 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1490 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1491 bytes for last interrupt vector (mcs51)
1492 * sdcc.spec: fixed typo
1494 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1496 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1497 gen51Code): more efficient parameter receive for --model-large
1500 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 * src/z80/main.c: added missed needLinkerScript flags (more than
1504 one port structure defined in these file)
1505 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1508 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1510 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1511 * src/port.h: added flag needLinkerScript in port->linker
1512 structure to inform whether to create a .lnk file or not,
1520 * src/z80/main.c: changed appropriately to configure
1521 needLinkerScript flag
1523 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1524 * src/pic/glue.c: added variable udata_section_name to
1525 override default uninitialized data segment definition for
1526 devices only with SHAREBANK memory (reported from Erik Epetrich)
1527 * (pic14emitOverlay): modified to emit a commented overlay segment
1528 directive when no overlay data exist
1529 * (picglue): modified to emit uninitialized data segment
1530 according to udata_section_name
1531 * src/pic/main.c (_pic14_parseOptions): added command line
1532 options --udata-section-name=[name] to override default
1533 udata definition name
1534 * modified _linkCmd and _asmCmd to include compiler passed
1535 arguments via -W option
1536 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1537 object file from '.rel' to '.o' in port->linker structure,
1538 changed size of fptr from 2 to 3 in port structure
1540 2004-01-07 Borut Razem <borut.razem AT siol.net>
1542 * support/scripts/sdcc.nsi: update PATH
1543 * support/scripts/sdcc.ico: craeted
1545 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1547 * device/include/Makefile.in: fix install
1548 * doc/Makefile: fix install
1550 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1552 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1554 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1555 how the function variable allocation summary is displayed; also
1556 include information about variables allocated to the overlay
1559 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1561 * as/mcs51/lkmain.c: Help about -Y option
1562 * as/mcs51/lkarea.c: Fixed gcc warnings
1564 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1566 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1568 * support/valdiag/tests/overflow.c: added
1569 * src/SDCCast.c (decorateType),
1570 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1571 LEFT_OP (left shift)
1573 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1575 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1576 (default behaviour).
1578 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 A python script to validate compiler diagnostic messages. It can be
1581 used to verify that sdcc complains about bad c source code and
1582 gives a good location of the error.
1583 * support/valdiag/Makefile,
1584 * support/valdiag/valdiag.py,
1585 * support/valdiag/tests/*
1587 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1589 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1590 * src/SDCCsymt.c (newEnumType),
1592 * support/Util/SDCCerr.c,
1593 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1595 * support/regression/tests/enum.c: added test for enum values that
1596 require at least 2 bytes of storage.
1598 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1600 * src/common.h: added ifndef/define/endif macros
1601 around the header file.
1602 Bug reported from Jesus Calvino-Fraga
1604 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1606 * sdcc.spec: updated
1607 * device/include/Makefile.in: don't install CVS directories
1608 * device/lib/Makefile.in: added removal of CVS directories after install
1609 * doc/Makefile: fixed install, added local_icons
1610 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1611 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1612 * src/ds390/gen.c (genRightShift): fixed bug #870788
1613 * src/SDCCast.c (decorateType): fixed bug #870781
1615 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1617 PIC16 port related changes:
1618 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1619 added variable stackPos,
1621 * gen.c: genCall, assignResultValue: added support for
1622 pushing/retrieving function parameters to/from stack,
1623 genFunction,genEndFunction: setup stack frame for the
1625 genAddrOf: will be changed according to bug 863624
1627 * added files genutils.c and genutils.h which contain gen*
1628 debugged and optimised functions extracted from gen.c
1630 * glue.c: added variable 'externs' which holds extern symbols,
1631 pic16emitRegularMap: is modified to properly handle relocatable
1632 symbols under the new scheme,
1633 pic16createInterruptVect: is modified
1634 pic16printPublics: is modified to emit 'global' assembler directives,
1635 added pic16_printExterns to print extern symbols,
1636 pic16glue: initializes stack/frame pointer in the beginning of
1637 the assembly output. Temporary hack, will be corrected later,
1638 because gplink yet does not support stack and SDCC does not
1639 yet support a type of crt0.o object to create the final binary.
1641 * Removed many lines that contain 8051 legacy code.
1642 * The code is finally placed under a 'code' directive.
1643 * Added port specific options.
1645 * _process_pragma: simplified since now we do not need *special*
1646 include file to define SFR registers. But a separate header
1647 will be needed. This will be developed later.
1648 * _pic16_parseOptions: added, parses port specific options:
1649 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1650 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1651 --preplace-udata-with=
1653 * _pic16_setDefaultOptions: modified to initialize section names,
1654 but hack is temporarly out of order since it needs improvement.
1655 * _pic16_genAssemblerPreamble: configuration words are emitted by
1656 their address instead of their name. This part is incomplete and
1657 supports only the 18Fxx2 devices. Other devices will emit an error
1658 during assembly since they do not contain the same set of config
1660 * _pic16_genIVT: is modified,
1662 * pcode.c: added definitions for some hardware registers that are needed
1664 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1665 All PCI entries are updated. Now LFSR is supported.
1666 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1667 * added pic16_newpCodeOpLit2 to support instructions with
1668 two literal arguments
1669 * pic16_pCode2str: corrected code that emits assembler instructions
1670 with two literal operands and those that have an access bit modifier
1671 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1672 this fixes a bug which caused some labels to be lost, when an
1673 assembler directive was added, i.e. banksel,
1674 * pic16_FixRegisterBanking: improved logic that causes the insertion
1676 * InlineFunction: functions that are called once, are not any more
1677 inlined. This can be a port option in the future,
1679 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1681 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1682 hold the corresponding uninitialized symbols,
1683 * pic16_allocProcessorRegister: registers have explicit marked the
1685 * pic16_allocInternalRegister: registers are explicit marked as
1687 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1688 processing list, so bit registers were lost,
1691 * ralloc.h: added field 'accessBank' and original symbol operand
1692 in register definition,
1693 * removed the field isMapped from register definition,
1695 ** Several functions have been removed from various sources:
1696 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1697 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1698 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1699 pic16_assignRelocatableRegisters
1701 ** others have been introduced:
1702 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1703 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1705 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1707 * support/scripts/inc2h.pl: changed definition of BIT_AT
1708 to emit 'sbit at' instead of 'bit at'. This was a request.
1710 PIC16 port related preliminary changes:
1711 * gen.c: prefixed function popRegFromString with
1712 pic16_ and all references to it corrected
1713 * pcode.c: all pic16_pc_* hardware registers prefixed
1714 with underscore (_),
1715 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1716 * ralloc.c: newReg(): when register is REG_SFR then
1717 set address to rIdx,
1718 pic16_allocProcessorRegister(): marks register wasUsed=0
1719 pic16_writeUsedRegs(): added a call to assign processor
1720 registers via pic16_assignFixedRegisters
1722 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1724 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1725 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1726 variables in unused register banks. Also the SSEG is placed
1727 wherever there is enough space for it, and IDATA can be anywhere
1728 in internal RAM. For now compile using -Wl-Y[stack_size].
1729 The mem file is different for this option as well, since it
1730 makes no sense of talking about DSEG lenght.
1732 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1734 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1735 in certain cases, e.g. when ROM assignment, patch provided
1736 from Albert den Haan.
1738 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1740 Many signedness and type propagation fixes:
1741 * src/SDCCicode.c: made geniCodeCast() static
1742 replaced SPEC_ by IS_ (cosmetic)
1743 (operandOperation): fixed div and mod operation
1744 (usualBinaryConversions): added support for promotion of char
1745 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1746 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1747 (geniCodeAdd): an array index will stay unsigned, even if promoted
1749 (geniCodeArray): ditto
1750 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1751 * src/SDCCsymt.c (computeType): added more support for char;
1752 promotion of char is selectable by promoteCharToInt, fixed signedness
1754 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1755 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1756 * src/SDCCval (val*): replaced signedness calculation by
1758 rearranged if-branches (cosmetic)
1759 (valShift): added warning W_SHIFT_CHANGED
1760 (valCompare): fixed problem with different types
1761 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1762 * support/regression/tests/literalop.c: added many cases
1763 * support/regression/tests/ast_constant_folding.c: changed finally to
1765 * .version: new year, new version: 2.3.7
1766 * src/SDCCmain.c (main): applied patch #866468
1767 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1768 provided by Scott Bronson
1769 * doc/sdccman.lyx: updated documentation for sdcdb
1770 updated and added chapter tips
1772 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1774 * src/SDCCsymt.h: missing from yesterday's commits
1776 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1778 * src/SDCC.y (struct_or_union_specifier),
1779 * support/Util/SDCCerr.c,
1780 * support/Util/SDCCerr.h: verify that struct & union tags are used
1783 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * src/SDCCglobl.h: missing from yesterday's commits
1787 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1790 sft_attributes, struct_declaration, parameter_declaration,
1791 type_name, start_block, declaration_list),
1792 * src/SDCC.lex (check_type): support redefinition of typedef names
1794 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1796 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1797 aligned xdata arrays. Erik helped me with the if clause.
1799 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1801 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1804 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1807 * src/SDCCast.c (newAst_),
1809 * src/SDCCicode.c (ast2iCode, newiCode),
1811 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1812 expr, statement, expression_statement, selection_statement,
1813 iteration_statement, expr_opt, jump_statement): foundation for tracking
1815 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1818 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 * support/Util/SDCCerr.c,
1822 * src/SDCCast.c (createCase, createDefault, decorateType),
1823 * src/SDCClabel.c (labelUnreach),
1824 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1826 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1827 (with thanks to Stas Sergeev)
1828 * device/include/time.h,
1829 * device/lib/time.c (CheckTime): suppress unreachable code warning
1831 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1833 * src/SDCCast.c (createIvalCharPtr),
1834 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1836 * support/regression/tests/nullstring.c: tests for these two bugs
1838 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 * support/Util/SDCCerr.h,
1841 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1842 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1843 about storage class and 'at' used inside struct or union
1844 * src/SDCCBBlock.c (iCodeFromeBBlock),
1845 * src/SDCCcse.c (ifxOptimize),
1846 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1847 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1848 printIval, emitStaticSeg, emitOverlay),
1849 * src/SDCClabel.c (deleteIfx),
1850 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1851 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1852 gatherAutoInit, processParms),
1853 * support/Util/SDCCerr.h,
1854 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1855 reporting for post-parse errors.
1857 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1859 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1860 implicit casts via union; they don't work on big endian systems
1861 (possible fix for bug #861138)
1863 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1865 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1866 * src/mcs51/main.c: fixed the fix for bug #737001
1868 2003-12-15 Borut Razem <borut.razem AT siol.net>
1870 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1872 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 * support/makebin/makebin.c: put output in binary mode
1876 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1878 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1879 xdata and data memory on startup. Set the environment variable
1880 SDCC_NOGENRAMCLEAR to disable this.
1881 * src/mcs51/peephole.def,
1882 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1883 (allows non-interrupt and interrupt code to safely compete for a resource
1884 without the non-interrupt code having to disable interrupts)
1886 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1888 * src/SDCCicode.c (geniCodeAdd),
1889 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1890 with valFromType if type might be a pointer and host is big endian).
1891 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1892 types, not just integer types.
1893 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1894 multiply defined with mismatching "at" address.
1896 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1899 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1900 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1901 with embedded nulls (fixed bug #753752)
1903 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1905 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1906 Apparently this did not see much testing (endless loop)
1908 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1910 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1912 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1914 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1915 gracefully handle NULL memmap pointers
1917 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1920 instead of deleting the iCode when an operand is volatile
1921 * src/z80/gen.c (genDummyRead),
1922 * src/mcs51/gen.c (genDummyRead),
1923 * src/ds390/gen.c (genDummyRead),
1924 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1926 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1927 * src/SDCC.y: fixed bug #850420
1929 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1931 Applied z80 i/o port patch from Peter Townson and fixed some operators
1932 to better handle operands in A register.
1933 * device/include/z180.h
1939 * src/z80/peeph-z80.def
1943 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1947 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * device/lib/hc08/_mullong.c: Removed extra #endif
1951 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1953 * sim/ucsim/hc08.src/inst.cc,
1954 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1956 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1957 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1958 * device/include/stdarg.h: fixed varargs for hc08
1959 * device/lib/Makefile.in,
1960 * device/lib/hc08/Makefile,
1961 * device/lib/hc08/_mulint.c,
1962 * device/lib/hc08/_mullong.c: fixed some endian problems
1964 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1966 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1967 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1968 * device/lib/_gptrget.c,
1969 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1971 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1973 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1974 * src/SDCCast.c (astErrors): fixed bug #846007
1975 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1977 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1979 * src/SDCCast.c (decorateType): disabled a transformation I added in
1980 revision 1.188 (access to fields of a structure at an absolute address);
1981 it breaks with bitfields, extern declarations, and gcse analysis.
1982 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1983 could be assigned through a pointer, so don't complain.
1984 * src/SDCCast.c (astErrors),
1986 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1988 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1990 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1991 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1992 output of __config directives, since gpasm now supports them
1993 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1994 pre-processor macro, i.e. -DMCU=p18f452
1995 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1996 and modified to handle 'cast' icode similarly to '=' icode
1997 * src/pic16/device.h (typedef struct PIC_device): added field
1998 'extMIface' to indicate that chip has external memory interface
1999 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2000 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2003 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2005 * src/SDCC.y (pointer): fixed bug #846006
2006 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2007 * src/SDCCast.c (decorateType): fixed bug #846009
2008 * src/ds390/peeph.def,
2009 * src/ds390/gen.c (genAnd, genOr),
2010 * src/mcs51/peeph.def,
2011 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2013 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2015 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2022 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2026 * src/SDCCbitv.c: added function to free a bitvector
2028 * src/SDCClrange.c: added function to recompute the liveranges
2030 * src/ds390/ralloc.c,
2031 * src/hc08/ralloc.c,
2032 * src/mcs51/ralloc.c,
2034 * src/pic16/ralloc.c,
2035 * src/xa51/ralloc.c,
2036 * src/z80/ralloc.c: recompute the liveranges after register packing
2038 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2040 * src/SDCCloop.c (newInduction): fixed bug #845630
2042 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2044 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2045 inadvertantly left behind from my 2003-11-12 change
2047 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 Updated headers I neglected to commit yesterday.
2053 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2055 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2056 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2057 * src/SDCCopt.c (eBBlockFromiCode),
2058 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2059 the creation of the key hash table from the sequencing so it can be used
2060 earlier (for some GCSE bug fixes still pending)
2062 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2064 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2065 * support/regression/tests/addsub.c: testing genPlus shortcut
2067 2003-11-15 Borut Razem <borut.razem AT siol.net>
2069 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2071 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2073 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2074 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2075 ordering is immaterial.
2076 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2078 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2080 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2081 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2082 (SIGSEV) of bug #840381
2083 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2084 unlink new file before rename if new and old filenames are the same)
2086 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2088 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2089 uninitialized variables) for the mcs51. Set environment variable
2090 SDCC_GENRAMCLEAR to test.
2091 xdata initialization slightly shorter
2093 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2097 #838241 & 780691 (basicly the same bug)
2098 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2099 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2101 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2103 * src/SDCCmain.c (linkEdit): "fix" #834252
2105 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2109 * src/SDCC.y: fixed bug #819403
2111 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2114 the reentrant attribute.
2115 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2116 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2118 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2119 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2120 erroneously reduced to a literal.
2121 * src/hc08/ralloc.c (packRegisters, rematStr),
2122 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2125 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2127 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2128 * doc/sdccman.lyx: changed from 'article' to 'book'
2129 * doc/Makefile: readded test_suite_spec and cdbfileformat
2131 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2133 * device/include/stdlib.h: include malloc.h to comply with ANSI
2134 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2136 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2138 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2139 * doc/clean.mk: also remove *.out files
2140 * doc/sdccman.lyx: some additions, larger top/bottom margins
2142 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2144 * src/SDCC.y: fixed bug #837365
2145 * support/regression/tests/bitopcse.c
2146 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2147 a symbol (might be valop instead)
2148 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2149 * device/lib/clean.mk: added hc08 to the cleaning list
2151 2003-11-04 Borut Razem <borut.razem AT siol.net>
2153 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2155 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2156 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2157 malloc is declared in standard stdlib.h
2159 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2161 * device/lib/hc08/Makefile: need to clean .rel not .o files
2162 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2164 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2174 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2175 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2176 tests (which uses the port's oclsExpense function)
2182 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2184 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2186 * src/SDCCcse.c (ifxOptimize),
2187 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2188 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2189 deleting the IFX iCode.
2190 * src/hc08/ralloc.c: reduced unneeded slocs
2191 * src/hc08/gen.c: fixed bug in asmopToBoolean
2193 2003-11-04 Borut Razem <borut.razem AT siol.net>
2195 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2196 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2197 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2198 transferred to configure
2200 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2202 Use headers defined in the C[++] standards:
2203 * sim/ucsim/gui.src/serio.src/fileio.cc
2204 * sim/ucsim/gui.src/serio.src/frontend.cc
2205 * sim/ucsim/gui.src/serio.src/main.cc
2206 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2207 * support/Util/NewAlloc.c
2213 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2215 * Added MSVC projects for hc08 assembler and linker:
2216 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2217 /as/hc08/link_hc08.dsp
2219 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2221 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2223 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2225 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2227 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2229 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2231 2003-10-31 Borut Razem <borut.razem AT siol.net>
2233 * support/cpp2/cpplib.h,
2234 support/cpp2/cpplib.c,
2235 support/cpp2/cpplex.c,
2236 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2237 to switch _asm block preprocessing on / off. Default is
2238 #pragma preproc_asm +
2240 2003-10-31 Borut Razem <borut.razem AT siol.net>
2242 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2243 when outputting comment blocks (when executed with -C option) and
2244 _asm (SDCPP specific) blocks
2246 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2248 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2250 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2252 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2254 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2256 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2257 * src/SDCCast.c (decorateType): fixed bug #832664
2259 2003-10-31 Borut Razem <borut.razem AT siol.net>
2261 * support\cpp2\cpplex.c: fixed for SDCPP:
2262 comments(when executed with -C option) and _asm blocks
2263 were included even if they where in skipped #if block.
2264 Applied solution from GCC cpp 3.3.2
2266 2003-10-31 Borut Razem <borut.razem AT siol.net>
2268 * src/SDCC.lex: sdcc now understands both formats:
2269 '# <line_number> <file_name>' and
2270 '#line <line_number> <file_name>'
2271 * support/cpp2/cppmain.c: sdcpp now generates the standard
2272 '# <line_number> <file_name>' instead of former
2273 '#line <line_number> <file_name>'
2275 2003-10-30 Borut Razem <borut.razem AT siol.net>
2277 * support/cpp2/cpphash.h,
2278 * support/cpp2/cpplib.h
2279 * support/cpp2/cpplex.c,
2280 * support/cpp2/cppmain.c,
2281 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2283 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2285 Fixed a number of problems revealed by bug #827883.
2286 * src/SDCCloop.c (loopInvariants): Spill location of the
2287 result operand should be recomputed if extracted from
2288 a loop. Also, don't extract assignments of an iTemp
2290 * src/SDCCast.c (isConformingBody): loop reversal should
2291 not occur if the control variable is involved with a
2292 relational operator.
2294 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2296 * .version: bumped to 2.3.6 to reflect the big improvements
2297 made by Erik and Klaus. Thanks!
2299 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2301 Replaced the livrange code.
2302 * src/SDCClrange.c: added new LR code
2304 * src/SDCCBBlock.h: removed remainig parts from old LR code
2305 * src/ds390/ralloc.c,
2306 * src/ds390/gen.c: minor fixes to make it work with new code
2308 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2314 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2315 (tweaked fix for bug #818696)
2317 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2321 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2324 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2325 * src/mcs51/gen.c (gencjneshort),
2326 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2327 more efficient (per Scott Bronson's suggestion)
2329 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2331 Extended the semantics of the critical keyword to include
2332 individual statements. See RFE #827755 and #799831
2337 * support/Util/SDCCerr.c
2338 * support/Util/SDCCerr.h
2343 2003-10-19 Borut Razem <borut.razem AT siol.net>
2345 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2347 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2349 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2351 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2352 and predecrement operand is displayed
2354 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2356 * src/SDCCval.c (valMinus): fixed bug #826041
2358 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 Some hc08 related updates that I missed earlier
2361 * sim/ucsim/stypes.h
2362 * support/regression/ports/hc08/spec.mk
2364 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 New target "hc08" for the Motorola 68hc08 family of micros
2374 * sim/ucsim/hc08.src/*
2375 * sim/ucsim/configure.in
2376 * src/ucsim/configure
2377 * sim/ucsim/packages_in.mk
2380 * device/include/mc68hc908qy.h
2382 * device/lib/Makefile.in
2383 * support/regression/ports/hc08/*
2384 * support/regression/Makefile
2386 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2388 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2390 * src/ds390/gen.c (genCast): fixed bug #821957
2392 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2394 * device/lib/logf.c: "fixed" overlay bug
2395 * support/regression/ports/host/spec.mk: added m library
2396 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2397 * support/regression/tests/float_trans: added (for Eric)
2399 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2401 * src/mcs51/gen.c (genCpl): fixed bug
2402 http://sf.net/mailarchive/message.php?msg_id=6263915
2404 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2406 * src/SDCCast.c (decorateType): added extended constant folding
2407 * src/SDCCsymt.c (computeType): cleanup
2408 * src/SDCCval.c (valShift): minor optimization
2409 * support/regression/tests/ast_constant_folding.c: added
2411 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 * src/SDCCmain.c: removed some unintended changes
2415 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2417 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2418 * src/z80/gen.c: fixed part of bug #817589
2419 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2421 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2423 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2434 * src/ds390/ralloc.c
2436 * src/mcs51/ralloc.c
2438 * src/pic16/ralloc.c
2441 * src/z80/gen.c: removed unused label "release:"
2443 2003-10-06 Borut Razem <borut.razem AT siol.net>
2445 * src/SDCC.lex: removed definition of unused variables
2446 save_optimize and save_options
2448 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2450 * clean.mk: removed '=' in "-maxdepth=1"
2451 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2452 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2454 2003-10-06 Borut Razem <borut.razem AT siol.net>
2456 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2457 my_unput() replaced by unput()
2459 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2461 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2462 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2463 type-punned pointer will break strict-aliasing rules"
2464 Old LR behaviour is again default; Klaus' LR can be choosen by
2465 defining the environment variable LRKLAUS
2469 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2470 * clean.mk: fixed removal of files in bin/CVS/
2471 * device/lib/clean.mk: fixed removal of directories small and large
2472 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2474 * src/SDCCval.c: removed superflous test for pedantic
2476 2003-10-05 Borut Razem <borut.razem AT siol.net>
2478 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2479 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2480 message "unmatched #pragma SAVE and #pragma RESTORE"
2482 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2484 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2485 assembly, critical functions, atomic, nojtbound)
2487 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2489 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2495 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2500 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2502 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2503 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2504 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2506 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2508 * src/z80/gen.c (genRet): fixed bug #524753
2509 * src/z80/gen.c (genCast): fixed internal error on cast from
2511 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2512 fix for bug #477835 to the z80
2513 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2514 for tracking iCodes in the peephole optimizer for z80
2516 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2519 the other part of bug #814548
2520 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2522 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2524 * src/SDCCcse.c: fixed part of bug #814548
2526 2003-09-28 Borut Razem <borut.razem AT siol.net>
2528 * src/asm.c: rewrite of printILine() to use temporary file instead
2530 * src/xa51/main.c: commented out declaration of int rewinds
2532 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2534 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2536 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2538 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2539 * src/asm.c (printILine): Fixed bug #811015
2541 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2543 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2546 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2548 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2549 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2550 to correctly handle general case of AOP_PAIRPTR
2551 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2553 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2555 * src/mcs51/ralloc.c (fillGaps),
2556 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2557 register positioning bug)
2559 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2561 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2563 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2565 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2566 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2567 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2568 (ralloc doesn't intentionally do this now, but perhaps later)
2569 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2570 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2571 register positioning bugs (Fixed bug #762602 and #795325)
2572 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2574 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2575 lines that --i-code-in-asm generates
2577 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2579 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2580 trying to fclose a FILE* that was already closed.
2582 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2584 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2585 of const struct should be treated as if const themselves)
2587 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2589 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2591 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2593 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2594 Unix (/n) and DOS (/r/n) line terminations.
2596 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2598 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2601 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2603 * src/mcs51/gen.c (genFunction, genEndFunction),
2604 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2605 and restore of EA so that stack offsets to parameters are
2606 correct when using both critical and reentrant/stack-auto.
2607 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2608 size (can be triggered in error if sloc is shared between
2609 different sized objects)
2610 * device/include/float.h: fixed macros to explicitly use
2611 unsigned long where needed
2613 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2615 Feature req. 799831: added code to allow nesting of critical functions
2616 * src/mcs51/gen.c (genFunction, genEndFunction)
2617 * src/ds390/gen.c (genFunction, genEndFunction)
2619 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2621 * src/SDCCsymt.c (sclsFromPtr),
2623 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2624 support for standard C idiom of memory mapped variables; for
2625 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2626 to xdata int at 0x1234 tempvar = 1.
2627 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2628 provided by Akiya ISHIDA
2630 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2632 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2633 * src/SDCCval.c (constVal): added reduction from int to char
2634 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2635 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2636 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2638 * support/regression/tests/shifts.c: fixed
2640 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2642 * src/z80/gen.c (genXor): Fixed bug #805445
2644 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 Fixed bug #621531 (const & volatile confusion in the type chain).
2647 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2648 refer to the const or volatile state of the pointer itself.
2660 * src/pic16/ralloc.c
2661 * support/regression/tests/const.c
2663 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2665 When checking for duplicated modules, use absolute paths
2666 instead of relative paths. Files changed:
2671 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2675 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2677 * device/include/string.h: added size_t typedef, changed
2678 prototypes to use size_t, eliminated separate reentrant and
2679 non-reentrant declarations, added _memmove declaration
2680 * device/lib/_memcpy.c: changed to use size_t instead of int,
2681 changed /4 to >>2 to avoid division library call
2682 * device/lib/_memcmp.c,
2683 * device/lib/_memset.c,
2684 * device/lib/_strncat.c,
2685 * device/lib/_strncpy.c,
2686 * device/lib/_strncmp.c: changed to use size_t instead of int
2687 * device/lib/_memmove.c: new file (fixed bug #772294)
2688 * device/lib/Makefile.in: added _memmove.c
2689 * device/lib/z80/asm_strings.s: fixed bug #772290
2690 * support/regression/tests/bitfields.c: attempt to fix host assertion
2691 failure on amd64-unknown-linux2.2
2693 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2695 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2696 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2697 * as/z80/asmain.c (main): fixed bug #801766
2699 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2701 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2704 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2706 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2707 reported in bug #800609
2709 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2711 * Top header beautifications in src/pic16 directory:
2712 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2713 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2714 pcoderegs.h, ralloc.c, ralloc.h
2715 * main.c: added top header and GPL license notice
2716 * pcode.c: fixed the if-conditional warning
2718 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2720 * device/lib/_mullong.c: replaced int by short for gcc
2722 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2724 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2725 and JUMPTABLE iCodes properly now (worked by accident before)
2726 * src/mcs51/gen.c (leftRightUseAcc),
2727 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2728 iCode properly now. Use getSize instead of nRegs since a & b
2729 aren't part of the nRegs tally.
2731 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2733 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2734 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2735 before instructions that use the _STATUS register
2737 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2739 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2740 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2741 fetching of the pointer
2742 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2743 copied from genNearPointerSet()
2744 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2745 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2746 If they pop r0/r1 they must be called in the opposite order than aopOp().
2747 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2748 (resp. --stack-auto), prepared for --xstack
2750 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2752 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2754 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2756 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2757 these ports have their own __sdcc_external_start()
2759 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2761 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2762 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2763 type for bits was changed. It resulted in bit variables becoming
2764 global, which is not permitted in PIC 14 assembly output.
2766 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2768 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2770 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2772 Z80 and MCS51 linkers complaint if a public symbol is defined
2773 in more than one library module:
2777 * as/mcs51/Makefile.in
2779 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2781 A few small changes that speed up the peephole optimizer.
2785 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2787 Try to make the peephole optimizer smarter by maintaining
2788 an association between the assembly source code and the
2789 iCodes that originated them. Put this information to use
2790 with a new peephole rule condition "notVolatile" so that
2791 the rules can be aggressive yet still safe.
2796 * src/mcs51/peeph.def
2798 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2802 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2803 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2804 if the left or right operand symbols have the accuse flag set.
2806 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2808 Changed the type of the result of the ! (NOT) operator to char;
2809 previously it returned the same type as the source. This allows
2810 us to eliminate all the genFloatNot functions (all of its target
2811 implementations were very buggy) since !float can use the same
2814 * src/SDCCicode.c (ast2iCode): ! returns char
2815 * src/mcs51/gen.c (genNot, genNotFloat),
2816 * src/ds390/gen.c (genNot, genNotFloat),
2817 * src/z80/gen.c (genNot, genNotFloat),
2818 * src/pic/gen.c (genNot, genNotFloat),
2819 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2821 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2823 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2824 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2825 during interrupts. Ensure WSAVE is located at a shared bank address.
2826 2. Fixed page selection in some places
2827 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2828 the registers name strings.
2829 4. Fixed "signed / unsigned compare" compiler warnings.
2830 5. The PIC port manages its own allocation of the general purpose
2831 registers, but makes no attempt to reuse them. As a result when
2832 compiling it soon runs out of general purpose registers. Some
2833 additional code was added to the files pcode.c and device.c to walk
2834 through the function call tree and rename the registers so that they
2844 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2845 genPlus() & genMinus() when the result is the same as left or right
2847 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2849 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2851 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2853 Made bitfield a distinct type from bit so that bitfields
2854 convert as per ANSI C and bits retain their traditional
2855 boolean style behaviour. Implemented bitfield support in
2863 * src/ds390/gen.c: bit v bitfield split
2864 * src/z80/gen.c: New support for bitfields
2865 * support/regression/tests/bitfields.c: reenabled z80,
2868 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2870 Rules 246.x, 247.x relate to bitfields, the others speed up
2871 access to xdata mapped I/O devices.
2873 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2875 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2877 Cleaned up genPackBits and genUnpackBits and added two helper
2878 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2879 for literal assignments in genPackBits (thanks to Frieder for
2885 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 Fixed bug #748310 (pointer to function type mishandled when the
2888 function name is omitted). Also fixed a SIGSEGV when a function
2889 attribute (reentrant, etc) is used on a non-function or on a
2890 function but misplaced before the parameter list.
2892 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2894 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2895 * support/Util/SDCCerr.h,
2896 * support/Util/SDCCerr.c: Added func attr misuse error msg
2898 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2900 Fixed bug #787649 by anonymous
2901 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2902 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2904 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2906 Fixed numerous bitfield problems.
2908 * src/SDCC.y: More bitfield related error checking
2910 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2911 * support/Util/SDCCerr.h,
2912 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2913 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2914 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2915 * support/regression/tests/bitfields.c: tests added
2917 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2919 Made the constant following the "interrupt" keyword optional. If
2920 omitted, the function will not automatically be given an entry
2921 in the interrupt vector table (similar to #pragma NOIV, but
2922 less syntacticly kludgy). The interrupt number is also now
2923 range checked. Also fixed a bug in the high order bit example
2930 * support/Util/SDCCerr.c
2931 * support/Util/SDCCerr.h
2934 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2936 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2937 * src/SDCCicode.c (operandOperation): rewritten some ops
2938 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2939 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2941 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2942 be re-activated by defining REDUCE_LITERALS)
2943 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2944 unsigned, but are signed by default
2945 * src/SDCCval.c (constVal): rearranged
2946 * src/SDCCval.c (valMod): preliminary fix
2947 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2948 * support/regression/literalop.c: added, work in progress
2950 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2952 Generate warnings for useless declarations like "char data;"
2953 that don't do what new users expect.
2956 * support/Util/SDCCerr.h
2957 * support/Util/SDCCerr.c
2959 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2961 * src/SDCCval.c (valMult): fix overflow detection of negative int
2963 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2965 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2967 Changes to support big endian targets:
2980 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2982 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2983 * device/lib/time.c: fixed warning "integer overflow in expression"
2985 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2987 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2988 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2989 constants are unsigned; added recognition of "u" flag for unsigned
2990 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2991 * src/SDCCval.c (valDiv, valMod): fixed signdness
2992 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2993 signedness of modulo, left and right shift
2994 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2995 * support/Util/SDCCerr.h: added warning W_INT_OVL
2996 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2997 * src/SDCCast.c (ast_print): improved output of constants
2999 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3001 Fixed some warnings when building with MSVC:
3014 * support\cpp2\cpplib.c
3018 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3020 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3022 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3024 * support\librarian\clean.mk: Do not remove Makefile.
3025 * support\librarian\Makefile: added.
3027 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3029 Added librarian to MSVC build:
3032 * support\librarian\librarian.dsp
3034 'configure' not needed for librarian, removed:
3035 * support\librarian\configure
3036 * support\librarian\configure.in
3037 * support\librarian\config_in.h
3038 * support\librarian\Makefile.in
3040 Hopefully these ones built the librarian and the rest of sdcc properly:
3042 * Makefile.common.in
3044 Messed up 'configure', so revert to previous version:
3048 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3050 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3051 there, while the mantissa of a double is "only" 53 bits wide.
3053 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3055 Adding sdcclib to the build. MSVC project coming soon.
3056 Files added/changed:
3058 * support\librarian\clean.mk
3059 * support\librarian\configure
3060 * support\librarian\configure.in
3061 * support\librarian\config_in.h
3062 * support\librarian\Makefile.bcc
3063 * support\librarian\Makefile.in
3064 * support\librarian\sdcclib.c
3067 * Makefile.common.in
3071 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3073 Linker now complaints if linked modules have conflicting options, for
3074 example, one compiled using --model-large and another one compiled with
3075 --model-small. The following files were modified:
3097 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3099 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3100 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3102 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3104 * src/z80/mappings.i: fix _mul[us][int,long] entries
3106 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3108 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3110 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3112 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3113 * support/regression/tests/bitopcse.c: added
3121 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3123 added support for new library format to z80, gbz80 linkers:
3129 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3131 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3132 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3134 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3136 added DUMMY_READ_VOLATILE:
3145 * src/SDCCcse.c (algebraicOpts): many improvements
3146 * src/SDCCcse.h: removed algebraicOpts()
3147 * src/SDCCicode.c (picDummyRead): added
3149 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3151 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3152 "Insufficient space in data memory".
3154 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3156 * src/mcs51/gen.c: fixed bug #771358
3157 * src/z80/gen.c: fixed bug #759087
3159 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3161 * src/pic16/glue.c: minor cleanup by Vangelis
3163 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3165 * device/include/regc515c.h: fixed #758477
3166 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3167 * device/lib/_gptrput.c: saved a few bytes
3168 * my tab spacing is 8, yours too?)
3169 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3170 * device/lib/serial.c: process RX bytes earlier than TX bytes
3171 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3173 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3175 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3177 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3179 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3181 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3183 * device/lib/Makefile.in: bad fix, reverted to 1.43
3185 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3187 * device/lib/Makefile.in: added missing z80 object files
3189 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3191 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3192 pic16 progress by Vangelis:
3207 * pic16/pcodepeep.c:
3210 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3212 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3214 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3216 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3217 added gbz80 build to MSVC project.
3218 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3219 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3220 from 8051 stuff and setup so it links using a .lnk file.
3222 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3224 * support/librarian/sdcclib.c: sdcc librarian.
3225 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3228 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3230 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3232 2003-07-02 Borut Razem <borut.razem AT siol.net>
3234 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3235 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3236 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3237 src/xa51/main.c, src/z80/main.c:
3238 virtualization of glue() function: each port has it's own glue function,
3239 which is accessed by do_glue function pointer in PORT.general structure
3241 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3243 * DS800C400 fun, improved ROM interface and tinibios.
3245 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3247 * More support for DS80C400. Now includes beginning of interface to ROM.
3249 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3251 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3253 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3255 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3257 2003-06-19 Borut Razem <borut.razem AT siol.net>
3259 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3261 2003-06-19 Borut Razem <borut.razem AT siol.net>
3263 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3264 fixed Z80 port - crt0.o: cannot open.
3266 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3268 * support/Util/MySystem.c (merge_command): revert bad fix
3270 2003-06-18 Borut Razem <borut.razem AT siol.net>
3272 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3274 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3276 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3277 option --use-stdout sends errors to stdout instead of stderr.
3279 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3281 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3283 2003-06-15 Borut Razem <borut.razem AT siol.net>
3285 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3286 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3287 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3288 fixed width array of pointers replaced with sets;
3289 multiple include and lib paths ared transferred to preprocessor and linker
3290 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3291 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3292 fixed width array of pointers
3293 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3294 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3295 fixupPath(), getPathDifference()
3296 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3297 fixed width array of pointers
3299 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3301 * src/pic16/ralloc.c: fix warnings
3302 * src/pic16/pcode.c: fix warning
3304 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3306 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3307 know all the details, but essentially this set of changes enable
3308 the pic16 port to generate movff instructions and generate assembler
3313 * src/pic16/pcode.c:
3314 * src/pic16/device.c:
3316 * src/pic16/pcode.h:
3317 * src/pic16/pcoderegs.c:
3318 * src/pic16/ralloc.c:
3319 * src/pic16/ralloc.h:
3321 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3323 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3324 added option --vc, so sdcc errors and warnings are compatible with
3325 Microsoft Visual Studio.
3327 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3329 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3330 device/lib/libfloat.lib: added atof function.
3332 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3334 * doc/sdccman.lyx: updated to Lyx 1.3
3335 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3336 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3337 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3339 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3341 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3343 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3345 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3346 additions to the "related tools/documentation" section
3348 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3350 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3352 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3354 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3355 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3357 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3359 * doc/sdccman.lyx: fix double dash and other minor things
3360 * doc/Makefile: fix double dash
3362 2003-05-28 Karl Bongers(patches from Martin Helmling)
3363 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3364 condition and ignore commands.
3366 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3368 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3369 is in parts still quite out of date, I did changes as far as I felt makes sense
3370 for a non-native english speaker.
3371 Please feel free to add to the manual or to correct my changes.
3372 * doc/Makefile: undid touching the date of intermediate tex files.
3374 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3376 * doc/sdccman.lyx: Manual has an index now
3378 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3380 Finalize muluint/mulsint and mululong/mulslong merging:
3381 * device/lib/_mulint.c
3382 * device/lib/_mullong.c
3383 * device/lib/gbz80/mul.s
3384 * device/lib/gbz80/stubs.s
3385 * device/lib/z80/mul.s
3386 * device/lib/z80/stubs.s
3387 * src/SDCCsymt.c (initCSupport)
3389 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3391 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3392 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3393 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3394 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3397 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3399 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3400 the regression tests I'm not brave enough to enable 245.b, 245.c
3401 * doc/sdccman.lyx: added latex preamble for hyperref package.
3402 Using pdflatex this will give you a hyperlinked pdf file with
3403 bookmarks. (prepend '%' before /usepackage if this breaks something)
3405 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3407 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3409 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3411 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3413 2003-05-21 <johan AT balder>
3415 * src/SDCCglue.c (printIval): fixed bug #739934
3417 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3419 Applied patch from bug 737905 (renamed yylineo to mylineno):
3426 * src/pic16/pcode.c: Cleaned warnings
3427 * src/pic16/pcodeflow.c: Cleaned warnings
3428 * src/pic16/pcoderegs.c: Cleaned warnings
3430 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3432 * src/pic16/pcode.c: Cleaned warnings
3433 * src/pic16/pcodepeep.c: Cleaned warnings
3434 * src/pic16/ralloc.c: Cleaned warnings
3436 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3438 * doc/sdccman.lyx: fixed bug 739745
3439 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3441 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3443 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3444 it can be defined with CFLAGS when running configure
3445 * src/SDCCmain.c: fixed compiling + linking with object files
3447 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3449 * configure.in: configure for pic16 port,
3450 added --disable-pic16-port
3451 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3452 * src/SDCCmain.c: linkOptions is changed to set *,
3453 added if/endif conditional macros to remove options help
3454 messages from optionsTable when a port is not configured, added
3455 support for the PIc16 port in the ports table, when executing
3456 the compiler with no port specified on command line, a default
3457 port is selected with the new macro DEFAULT_PORT which is
3458 defined in port.h, in setDefaultOptions() linkOptions is removed
3459 from initialization assignment, since now it is a set,
3460 parseCmdLine uses setParseWithComma for linkOptions, in
3461 linkEdit() linkOptions are accessed with new function indexSet()
3462 which returns the i'th item of a set variable. See SDCCset.c, in
3463 linkEdit() when calling buildCmdLine(), added linkOptions as
3464 last argument. Now users can pass arguments to gplink via the
3465 -Wl option, main() uses pic16glue() to glue up pic16 programs
3466 * src/SDCCpeeph.c: various changes to support pic16
3467 * src/SDCCset.c: added function void *indexSet(set *, int) to
3468 return the i'th item of the set
3469 * src/SDCCset.h: added function prototype for indexSet()
3470 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3471 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3472 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3473 added macro DEFAULT_PORT
3474 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3475 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3477 * src/pic16/glue.c: commented out some error producing lines
3478 * src/pic16/main.c: __config directives are commented out to stop
3479 gpasm complaining and test the linkage with gplink, _linkCmd and
3480 _asmCmd changed to be more gplink and gpasm friendly
3481 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3482 produced an error when parsed, peep rule 12 is added to utilize
3483 movff, but it is commented out since the pCode does not support
3484 yet a command with 2 address arguments
3486 2003-05-18 <johan AT balder>
3488 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3489 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3490 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3492 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3493 Added feature to script commands from file.
3495 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3497 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3498 * src/SDCCutil.c: include ctype.h for win32
3500 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3502 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3504 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3506 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3507 Fixed so you can set breakpoints prior to run, run does not stop
3508 on entry now. Add tbreak. Other enhancements and fixes for use
3511 2003-05-12 Borut Razem <borut.razem AT siol.net>
3513 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3515 2003-05-11 Borut Razem <borut.razem AT siol.net>
3517 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3518 the path of bin directory, so that PATH is the only env. variable, which has to be set
3519 in case of standard installation.
3520 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3521 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3522 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3524 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3526 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3527 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3528 temp files are in the port dir; clean the gen/test directory when
3529 generating new test.c
3530 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3531 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3532 * support/regression/tests/zeropad.c: added
3534 2003-05-09 <johan AT balder>
3536 * src/SDCCglue.c: fixed bug #597940
3538 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3540 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3541 cache sfr, optimize next,step, fix off by one sourceline,
3542 support ddd list function.
3543 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3545 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3547 * support/regression/HTMLgen.py: added compare_s2f()
3548 * support/regression/Makefile: redo 1.27
3549 * support/regression/generate-cases.py: redo 1.5
3551 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3553 * support/regression/tests/float.c: workaround 33 bit hex constant
3554 * support/regression/tests/simplefloat.c: fix division for host
3556 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3558 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3559 that tame's the PIC's over-aggressive optimizer.
3561 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3563 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3566 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3568 Initial support for DS80C400. "Hello world" runs on TINIm400
3571 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3573 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3574 * Some notes on ddd usage added in debugger/README
3575 Martin Helmling adding more features and fixes for ddd GUI debugger.
3576 Code added for nexti, stepi, up, down, and other adjustments.
3578 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3580 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3581 * src/pic/peeph.def Added two rules to optimize carry manipulation
3582 * src/pic/* removed debug printfs
3584 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3586 * debugger/mcs51/cmd.c: added header newalloc.h
3588 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3590 * as/Makefile: new EXEEXT
3591 * as/z80/Makefile: remove trailing slash of BUILDIR
3592 * as/z80/clean.mk: new EXEEXT
3593 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3594 * support/cpp2/Makefile.in: new EXEEXT
3595 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3597 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3599 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3600 EXEEXT was introduced to fix all related problems with targets
3601 "clean", "install" and "uninstall"; a couple of further flaws
3602 especially with "clean" have been fixed too
3603 * as/mcs51/Makefile.in
3608 * debugger/mcs51/Makefile.in
3609 * debugger/mcs51/clean.mk
3611 * link/z80/Makefile.in
3614 * packihx/Makefile.in
3616 * sim/ucsim/Makefile
3617 * sim/ucsim/clean.mk
3618 * sim/ucsim/avr.src/Makefile.in
3619 * sim/ucsim/avr.src/clean.mk
3620 * sim/ucsim/s51.src/Makefile.in
3621 * sim/ucsim/s51.src/clean.mk
3622 * sim/ucsim/xa.src/Makefile.in
3623 * sim/ucsim/xa.src/clean.mk
3624 * sim/ucsim/z80.src/Makefile.in
3625 * sim/ucsim/z80.src/clean.mk
3626 * sim/ucsim/main_in.mk
3627 * sim/ucsim/packages_in.mk
3628 * sim/ucsim/gui.src/Makefile.in
3629 * sim/ucsim/gui.src/serio.src/Makefile.in
3630 * sim/ucsim/gui.src/serio.src/clean.mk
3633 * support/cpp2/Makefile.in
3634 * support/cpp2/clean.mk
3635 * support/makebin/Makefile
3636 * support/makebin/clean.mk
3637 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3638 * doc/sdccman.lyx: --program-suffix no longer needed
3640 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3642 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3643 Martin Helmling added support for ddd GUI debugger.
3644 Code added to display assembly, set variables, and other commands
3645 to interface to ddd.
3647 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3649 * as/Makefile: fix target clean
3650 * as/clean.mk: fix target clean
3651 * as/z80/clean.mk: fix target clean
3653 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3655 * Makefile.common.in: added AT EXEEXT AT
3656 * configure.in: removed all mingw32 stuff
3657 * configure: rebuilt from configure.in
3658 * doc/sdccman.lyx: updated section "installation"
3659 * support/scripts/sdcc_mingw32: adapted to configure
3660 * support/scripts/sdcc_cygwin_mingw32: added
3662 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3664 * src/pic Added object file support for the PIC port
3665 * src/pic Applied patch from Craig Franklin (this started the object file support)
3666 * src/regression Updated the PIC regression tests for object files
3668 2003-04-20 Borut Razem <borut.razem AT siol.net>
3670 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3671 lklex.c: In function `getfid':
3672 lklex.c:203: warning: array subscript has type `char'
3673 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3674 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3675 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3676 stack handling macros
3678 2003-04-19 Borut Razem <borut.razem AT siol.net>
3680 * "handling space characters in file path" task:
3681 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3682 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3683 * support/Util/MySystem.h: make it self-sufficient
3684 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3685 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3686 handling space characters in file path
3687 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3688 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3689 * support/Util/MySystem.c: handling space characters in executable's path
3691 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3693 * as/z80/Makefile: fix permanent rebuild of z80
3694 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3695 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3697 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3699 * src/SDCCopt.c: add special case optimization to replace modulo by
3700 a power of two with a bitwise AND.
3702 2003-04-18 <johan AT balder>
3704 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3706 2003-04-17 <johan AT balder>
3708 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3709 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3711 2003-04-13 Borut Razem <borut.razem AT siol.net>
3713 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3714 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3715 fixed mingw problem in adl_NORMALIZE_PATH
3717 2003-04-12 Borut Razem <borut.razem AT siol.net>
3719 * fixed "#pragma SAVE/RESTORE can not be nested":
3720 * src/SDCC.lex: reworked pragma handling functions
3721 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3722 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3724 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3726 * src/SDCCutil.c (pathEquivalent): defined but not used
3727 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3728 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3729 * configure: rebuilt from configure.in
3730 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3731 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3732 * device/include/Makefile.in: replace sdcc_datadir
3733 * device/lib/Makefile.in: replace sdcc_datadir
3734 * Makefile.common.in: add LDFLAGS from configure
3735 * packihx/Makefile.in: use LDFLAGS
3736 * src/Makefile.in: use LDFLAGS
3737 * support/cpp2/Makefile.in: add LDFLAGS from configure
3738 * support/makebin/Makefile: use LDFLAGS
3739 * .version: bumped version number to 2.3.5
3741 2003-04-12 Borut Razem <borut.razem AT siol.net>
3743 * completed "different paths" task:
3744 * src/SDCCmacro.c: fixed bug in handling quotes
3745 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3746 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3748 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3750 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3752 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3754 * ds390/gen.c ds390/peeph.def: fix bug 706781
3756 2003-04-11 Borut Razem <borut.razem AT siol.net>
3758 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3760 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3762 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3763 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3764 set - this bit used to not be set...).
3765 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3766 bad code in PIC Port
3767 * src/regression/and2.c added to test bug 609268
3768 * src/regression/Makefile added and2.c to regression test
3771 2003-04-08 <johan AT CP255758-A>
3773 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3774 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3775 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3777 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3779 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3781 * support/cpp2/Makefile.in: fix bug #487815
3782 * configure: rebuilt from configure.in
3783 * Makefile.common.in: docdir changed, new path suffixes
3784 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3785 * sdcc_vc_in.h: reflect changes from sdccconf.h
3786 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3787 * src/SDCCutil.h: remove BINDIR hack
3788 * doc/sdccman.lyx: update new path hierarchy
3790 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3792 * src/SDCCpeeph.c: added okToRemoveSLOC test
3794 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3796 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3798 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3800 * src/SDCCpeeph.c: added labelIsReturnOnly test
3801 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3803 2003-04-05 <johan AT balder>
3805 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3806 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3807 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3808 * src/SDCCast.c: fixed a warning
3809 * src/SDCCast.h: fixed a warning
3810 * src/SDCCicode.c (operandFromAst): fixed a warning
3812 2003-04-04 <johan AT balder>
3814 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3815 * src/SDCCast.c (decorateType): fixed bug #715076
3816 * src/SDCC.y: fixed bug #702907
3818 2003-04-03 <johan AT balder>
3820 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3821 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3822 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3823 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3824 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3826 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3828 * _decdptr.c: fix return values
3829 * _gptrget.c: fix return values
3830 * _gptrgetc.c: fix return values
3831 * _gptrput.c: fix return values
3832 * _mulint.c: fix return values
3833 * as/z80/Makefile: fix 'make -j' problem
3835 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3837 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3838 * configure.in: big cleanup, updated to autoconf 2.5x
3839 * configure: rebuilt from configure.in
3840 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3841 * sdcc_vc_in.h: reflect changes from sdccconf.h
3842 * doc/Makefile: fixed a flaw in "make install"
3844 2003-04-02 <johan AT balder>
3846 * src/ds390/gen.c (genCmp): no comments
3847 * src/mcs51/gen.c (genCmp): no comments
3848 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3849 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3851 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3853 * support/regression/generate-cases.py: place generated file in given sub directory
3854 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3855 * support/regression/Makefile: improvements for 'make -j';
3856 side effect: it's simpler and faster now
3858 2003-03-31 Borut Razem <borut.razem AT siol.net>
3860 * src/z80/main.c: link-{port} and as-{port} defined without path
3861 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3863 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3865 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3867 2003-03-30 Borut Razem <borut.razem AT siol.net>
3869 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3870 changed type of list parameter to set
3871 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3872 * src/port.h: changed type of do_assemble() parameter to set
3873 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3874 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3875 definition of "cppoutfilename" macro with NULL value in preProcess()
3876 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3877 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3878 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3879 replaced with set *binPathSet
3880 * shash_add() deallocates the item, if allready exsists, before adding the new one
3881 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3883 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3885 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3886 a nested for loop bug in the PIC port
3887 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3890 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3892 * support/Util/dbuf.h: remove C++ stuff to make it portable
3894 2003-03-28 Borut Razem <borut.razem AT siol.net>
3896 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3897 literal strings in stringLiteral()
3898 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3899 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3902 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3904 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3906 2003-03-26 <johan AT balder>
3908 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3909 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3910 * src/SDCCast.c (decorateType): fixed " -v < 3"
3912 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3914 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3915 Added Lenny Story's debug infrastructure changes:
3916 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3917 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3918 * src/cdbFile.c: added
3919 * src/SDCCdebug.c: added
3920 * src/SDCCdebug.h: added
3921 * src/SDCCast.c (createFunction)
3922 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3923 * src/SDCCmain.c (parseCmdLine, main)
3924 * src/SDCCmem.c (redoStackOffsets)
3925 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3928 * src/avr/gen.c (genAVRCode)
3929 * src/ds390/gen.c (gen390Code)
3930 * src/mcs51/gen.c (gen51Code)
3931 * src/pic/gen.c (genpic14Code)
3932 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3933 * src/xa51/gen.c (genXA51Code)
3934 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3936 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3938 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3939 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3941 2003-03-22 <johan AT balder>
3943 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3945 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3947 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3948 * doc/cdbfileformat.lyx: added, written by Lenny Story
3949 * doc/Makefile: added cdbfileformat.lyx
3950 * doc/clean.mk: added cdbfileformat.lyx
3952 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3954 * src/mcs51/peeph.def: fix bug #705773
3956 2003-03-20 <johan AT balder>
3958 An sfr/sbit can have an "at #" AND an initializer
3959 * src/SDCCsymt.c (checkSClass):
3960 * src/SDCCmem.c (allocGlobal):
3961 * src/SDCCmem.c (allocLocal):
3962 * src/SDCCast.c (createBlock):
3964 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3966 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3968 2003-03-16 <johan AT balder>
3970 Undid the hackup of const and volatile, the problem is much bigger
3972 * src/SDCCast.c:1.171
3973 * src/SDCCglue.c:1.138
3974 * src/SDCCicode.c:1.146
3975 * src/SDCCsymt.c:1.150
3976 * src/SDCCval.c:1.65
3978 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3981 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3983 2003-03-13 <johan AT balder>
3985 Hackup const and volatile modifiers in type chains a bit:
3987 * src/SDCCast.c:1.169
3988 * src/SDCCglue.c:1.136
3989 * src/SDCCicode.c:1.143
3990 * src/SDCCsymt.c1.146
3991 * src/SDCCsymt.h1.59
3992 * src/SDCCval.c:1.63
3994 2003-03-12 <johan AT balder>
3996 * src/SDCCBBlock.h: more LRH debugging junk
3997 * src/SDCCcflow.h: more LRH debugging junk
3998 * src/SDCCloop.c: more LRH debugging junk
3999 * src/SDCC.y (struct_declaration): fixed bug #697590
4000 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4001 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4002 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4004 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4005 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4006 test function names must now match exactly).
4007 * src/SDCCcse.c: added special case in findCheaperOp to allow
4008 extending a short integer. Makes less awful code for bug 700121 test case.
4010 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4012 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4013 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4015 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4017 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4018 actually called (operandsNotEqual() was called for all
4019 operandsNotEqualX tests).
4021 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4023 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4024 with shorter literals. Fixes bug 700121.
4026 2003-03-11 <johan AT balder>
4028 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4030 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4032 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4033 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4035 2003-03-10 Borut Razem <borut.razem AT siol.net>
4037 * src/SDCCmain.c: pipe preprocessor's output
4038 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4039 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4040 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4041 which closes all pipes in pipeSet set
4042 * src/SDCCset.c: free deleted item in function deleteSetItem()
4043 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4044 moved from z80 to src subproject
4045 * .version: increased version number to 2.3.4
4047 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4049 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4050 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4051 * support/regression/ports/xa51/spec.mk: fix typo
4053 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4055 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4057 2003-03-09 Borut Razem <borut.razem AT siol.net>
4059 * src/SDCCmain.c: pipe preprocessor's output
4060 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4061 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4062 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4063 which closes all pipes in pipeSet set
4064 * src/SDCCset.c: free deleted item in function deleteSetItem()
4065 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4066 moved from z80 to src subproject
4068 2003-03-09 Borut Razem <borut.razem AT siol.net>
4070 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4071 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4072 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4073 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4074 * src/SDCCglobl.h: unification of WIN32 native definitions
4076 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4078 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4080 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4082 * src/configure.in: check for endianess (even while cross-compiling)
4083 * src/configure: check for endianess (even while cross-compiling)
4084 * src/configure_in.h: check for endianess (even while cross-compiling)
4085 * src/avr/gen.c: remove old endianess stuff
4086 * src/mcs51/gen.c: remove old endianess stuff
4087 * src/ds390/gen.c: remove old endianess stuff
4088 * src/pic/gen.c: remove old endianess stuff
4089 * src/pic/genarith.c: remove old endianess stuff
4090 * src/pic/glue.c: fix endianess check
4091 * src/pic16/gen.c: remove old endianess stuff
4092 * src/pic16/genarith.c: remove old endianess stuff
4093 * src/pic16/glue.c: fix endianess check
4094 * src/xa51/gen.c: remove old endianess stuff
4095 * src/z80/gen.c: fix endianess check
4096 * src/SDCCglue.c: fix endianess check
4097 * src/ds390/peeph.def: fix bug 700036
4099 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4101 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4102 * src/configure: find appropriate data-types on host for SDCC's int and long
4103 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4104 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4105 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4107 2003-03-07 <johan AT balder>
4110 some minor cleanups before the big shot
4111 OP_DEFS and OP_USES now use Kevin's protection
4112 new option --nolabelopt
4123 * src/ds390/ralloc.c:
4124 * src/mcs51/ralloc.c:
4126 * src/xa51/ralloc.c:
4129 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4131 * src/pic/pcode.c (get_op): fix 64 bit warnings
4132 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4133 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4134 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4135 * support/regression/tests/malloc.c: fix 64 bit warnings
4137 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4139 * src/mcs51/gen.c (genMinus): fixed bug 696436
4141 2003-03-02 Borut Razem <borut.razem AT siol.net>
4143 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4145 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4147 * configure.in: test for mkstemp
4148 * sdccconf_in.h: add HAVE_MKSTEMP
4150 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4152 * device/include/ctype.h: removed warning while using --stack-auto
4153 * device/include/malloc.h: removed warning while using --stack-auto
4154 * device/include/string.h: removed warning while using --stack-auto
4156 2003-02-23 Borut Razem <borut.razem AT siol.net>
4158 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4159 because NDEBUG is defined (see man assert)
4160 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4162 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4164 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4165 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4167 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4169 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4170 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4172 2003-02-18 <johan AT balder>
4174 * as/mcs51/asmain.c (asmbl): module can start with a digit
4175 * as/z80/asmain.c (asmbl): module can start with a digit
4177 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4179 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4180 * src/asm.c: fix pipe() for Mingw32
4182 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4184 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4185 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4186 make -V work again; --c1mode reads now from stdin
4187 * doc/sdccman.lyx: added --c1mode
4188 * support/Util/SDCCerr.c: new messages for c1 mode
4189 * support/Util/SDCCerr.h: new messages for c1 mode
4190 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4192 2003-02-15 <johan AT balder>
4194 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4196 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4198 * doc/sdccman.lyx: Environment variables, -o and other minor things
4200 2003-02-14 <johan AT balder>
4202 * src/xa51/main.c: before anyone really tries to use it :)
4204 * Install doc's in share/sdcc/doc
4205 * removed some obsolete files
4206 * Do a proper make distclean and uninstall
4207 M Makefile.common.in
4210 M device/include/Makefile.in
4211 M device/lib/Makefile.in
4214 M sim/ucsim/doc/Makefile.in
4217 R src/xa51/peeph.rul
4218 M support/cpp2/Makefile.in
4219 M support/makebin/Makefile
4222 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4224 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4226 2003-02-10 Borut Razem <borut.razem AT siol.net>
4228 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4229 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4230 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4231 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4232 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4233 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4234 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4235 src/z80/Makefile.bcc: Borland Makefile cleanup
4236 * as/z80/Makefile.bcc: Added Borland Makefile
4237 * support/cpp2/borland.h: Removed
4239 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4241 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4242 * src/SDCC.lex: new pragma NOIV
4243 * src/SDCCglobl.h: new pragma NOIV
4244 * src/SDCCmem.c: new pragma NOIV
4246 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4248 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4250 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4252 * src/SDCCmain.c: signal handling is switched off by --debug
4253 * doc/Makefile: small fix for install; use clean.mk again
4254 * doc/clean.mk: clean *.pdf and *.html too
4256 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4258 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4259 * device/lib/printfl.c: fix a ds390 bug by making it portable
4260 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4261 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4262 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4263 * debugger/mcs51/cmd.c: converted multi-line string literals
4264 * sim/ucsim/globals.cc: converted multi-line string literals
4265 * src/SDCCmain.c: introduced signal handler to remove temp files
4266 * doc/Makefile: small tweaks, implement clean
4267 * doc: removed generated files
4269 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4271 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4272 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4273 Address Record is not correctly generated for DS390."
4275 2003-02-02 Borut Razem <borut.razem AT siol.net>
4277 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4278 * as/mcs51/asm.h: fixed compilation with Borland C
4279 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4280 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4281 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4282 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4283 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4284 src/z80/Makefile.bcc: delete $(LIB) only if exist
4285 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4287 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4289 * device/include/malloc.h: introduced NULL
4290 * device/include/string.h: introduced NULL
4291 * device/include/stdlib.h: introduced NULL
4292 * device/lib/_memcpy.c: removed NULL
4293 * device/lib/_strcat.c: removed NULL
4294 * device/lib/_strchr.c: removed NULL
4295 * device/lib/_strcmp.c: removed NULL
4296 * device/lib/_strcpy.c: removed NULL
4297 * device/lib/_strcspn.c: removed NULL
4298 * device/lib/_strlen.c: removed NULL
4299 * device/lib/_strncat.c: removed NULL
4300 * device/lib/_strncmp.c: removed NULL
4301 * device/lib/_strncpy.c: removed NULL
4302 * device/lib/_strpbrk.c: removed NULL
4303 * device/lib/_strrchr.c: removed NULL
4304 * device/lib/_strspn.c: removed NULL
4305 * device/lib/_strstr.c: removed NULL
4306 * device/lib/_strtok.c: removed NULL
4307 * device/lib/malloc.c: removed NULL, include own header
4309 2003-02-02 <johan AT balder>
4311 * 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
4312 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4313 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4314 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4315 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4316 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4318 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4320 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4323 2003-02-01 <johan AT balder>
4325 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4327 2003-01-31 <johan AT CP255758-A>
4329 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4331 2003-01-30 <johan AT balder>
4333 * src/SDCCBBlock.c: automatic bug detection
4334 * src/SDCCicode.c: automatic bug detection
4336 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4338 * src/SDCCglobl.h: now --xram-size 0 works
4339 * src/SDCCmain.c: now --xram-size 0 works
4341 2003-01-29 <johan AT balder>
4343 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4345 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4347 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4348 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4349 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4350 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4351 * src/SDCCglobl.h: Added options --xram-size and --code-size
4352 * src/SDCCmain.c: Added options --xram-size and --code-size
4354 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4356 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4357 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4359 2003-01-27 <johan AT balder>
4361 * src/SDCC.y: fixed bug #613764
4363 2003-01-26 <johan AT balder>
4365 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4366 * src/SDCCsymt.h: fixed bug #673374
4367 * src/SDCCglue.c: fixed bug #661910
4368 * src/SDCCast.c: fixed bug #458099 and 673374
4370 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4372 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4373 * as/mcs51/strcmpi.h: added
4374 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4375 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4376 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4377 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4378 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4379 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4380 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4381 * as/mcs51/Makefile.aslink: new module strcmpi
4382 * as/mcs51/Makefile.asx8051: new module strcmpi
4383 * as/mcs51/Makefil.bcc: new module strcmpi
4384 * as/mcs51/Makefile.in: new module strcmpi
4385 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4387 2003-01-26 <johan AT balder>
4389 * src/SDCCglue.c: reverted back to 1.124
4390 * src/SDCCast.c: reverted back to 1.156
4391 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4393 2003-01-25 <johan AT balder>
4395 * src/SDCCglue.c: A better fix for bug #661910
4396 * src/SDCCast.c: A better fix for bug #661910
4397 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4399 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4401 * src/Makefile.in: remove spawn.o
4402 * src/SDCCmain.c: remove spawn.h
4403 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4404 * src/spawn.c: removed
4405 * src/spawn.h: removed
4406 * support/regression/ports/ds390/spec.mk: link with -r
4408 2003-01-24 <johan AT CP255758-A>
4410 * src/ds390/gen.c (aopOp): fixed bug #667458
4411 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4412 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4413 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4415 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4417 * src/mcs51/peeph.def: better assembler identation by Frieder
4418 * src/mcs51/gen.c: better assembler identation by Frieder
4420 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4422 * as/z80/string.h: removed for gcc 3.2
4423 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4424 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4426 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4428 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4429 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4430 * support/regression/Makefile: separate temp files for ports
4431 * support/regression/generate-cases.py: separate temp files for ports
4432 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4433 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4435 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4437 * moved tinitalk to device/examples/ds390
4439 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4441 * as/mcs51/lkmem.c: rflag is for DS390
4442 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4443 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4444 (linkEdit): move mem- and map-files the same way as ihx-files
4445 * src/z80/main.c (_setDefaultOptions): removed --generic
4446 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4447 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4448 * src/pic/glue.c (picglue): --c1mode works again
4449 * src/pic16/glue.c (pic16glue): --c1mode works again
4450 * src/asm.c (printCLine): fix #660034
4452 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4454 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4455 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4456 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4457 * as/mcs51/lkmem (summary): better fix for sp problem
4458 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4459 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4460 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4461 remove --stack-after-data
4463 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4465 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4466 * src/SDCCutil.c (join): ugly bug: missing '\0'
4467 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4469 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4473 * src/pic/main.c (_asmCmd): gpasm supports -o
4474 * src/z80/main.c: more general macros
4475 * device/lib/Makefile.in: remove intermediate files
4477 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4479 * .version: Bumped version number to 2.3.3
4480 * src/SDCCBBlock.c: new option -o
4481 * src/SDCCglobl.h: new option -o
4482 * src/SDCCglue.c: new option -o
4483 * src/SDCCmain.c: new option -o
4484 * src/asm.c: new option -o
4485 * src/ds390/main.c: new option -o
4486 * src/pic/glue.c: new option -o
4487 * src/pic/pcode.c: new option -o
4488 * src/pic/ralloc.c: new option -o
4489 * src/pic16/glue.c: new option -o
4490 * src/pic16/pcode.c: new option -o
4491 * src/pic16/ralloc.c: new option -o
4492 * src/z80/main.c: new option -o
4493 * device/lib/Makefile.in: use -o
4494 * support/regression/ports/ds390/spec.mk: use -o
4495 * support/regression/ports/gbz80/spec.mk: use -o
4496 * support/regression/ports/mcs51/spec.mk: use -o
4497 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4498 * support/regression/ports/z80/spec.mk: use -o
4499 * support/regression/ports/ucz80/spec.mk: use -o
4500 * support/regression/ports/xa51/spec.mk: use -o
4501 * support/regression/fwk/lib/timeout.c: fix usage string
4503 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4504 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4506 2003-01-07 <johan AT balder>
4508 * src/SDCCast.c (decorateType): fixed bug #600035
4510 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4511 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4512 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4513 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4514 * src/pic/pcode.c: outcommented unused variable to remove warnings
4515 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4517 2003-01-06 <karl AT turbobit.com>
4518 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4521 2003-01-06 <johan AT balder>
4523 * src/SDCCicode.c: fixed array add
4525 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4526 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4527 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4529 2003-01-04 <johan AT balder>
4531 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4533 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4534 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4536 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4537 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4538 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4540 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4541 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4543 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4544 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4546 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4547 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4549 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4551 * in \sdcc\as\mcs51\ changed these files in order to create an
4552 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4553 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4554 following files to include the previous two files: aslink.dsp,
4555 Makefile.aslink, Makefile.bcc, and Makefile.in.
4557 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4558 .adb instead of .cdb
4560 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4562 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4563 value from option --iram-size.
4565 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4567 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4570 2002-09-18 <wiml AT hhhh.org>
4572 * SDCClrange.h: exposed setFromRange() and setToRange()
4573 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4574 packRegsForAccUse() (bug 542397)
4575 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4576 multiple times and emitting the fetch operations more than once
4577 added aopGetUsesAcc() function to allow binary operators to
4578 fetch their operands in the correct order; made genMinus() emit
4579 compact code for X = LITERAL - Y
4581 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4582 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4583 sprintf() in line 1267.
4585 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4586 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4589 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4590 Changes to aslink (All the changes are marked with 'JCF'):
4592 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4595 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4596 area BSEG. Also moves, if possible, the DATA area down into the internal
4597 ram so more space is available.
4599 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4602 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4603 not bytes. Function summary() which creates a memory usage summary
4604 file with extension .mem. Reports of overlaping stack and small stack
4605 size. If the space for the stack is less than 16 bytes aslink trows a
4608 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4609 the 8051. Option 'y' for memory summary output file.
4611 Changes to sdcc (All the changes are marked with 'JCF'):
4613 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4615 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4616 overlaying area for it (uses RegBankUsed[4]).
4618 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4619 bank zero as used by default. By default aslink locates the stack
4620 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4621 the creation of the .mem file. Delegates the allocation of data area
4622 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4623 the begining of the stack area to aslink.
4625 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4626 glue() in SDCCglue.c creates an area for it.
4628 2002-09-03 Borut Razem <borut.razem AT siol.net>
4629 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4630 sdcc/src/pic/glue.c:
4631 introduced atexit() handler for teporay files removal in case of
4632 errors, assertions, ...
4634 2002-08-29 Borut Razem <borut.razem AT siol.net>
4635 * sdcc/support/cpp2/auto-host_vc_in.h:
4636 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4637 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4638 Maybe there is a similar problem with BORLANDC? It should be checked!
4640 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4641 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4642 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4643 was not executed, and the compiler (cl) launched a warning:
4644 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4646 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4647 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4649 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4650 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4652 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4653 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4654 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4655 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4656 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4657 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4658 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4659 - added Release configuration in VS projects
4660 - review of compiler an linker options
4661 - VC .exe files are generated in bin_vc directory, not to interfere
4662 with binaries generated from other projects (cygwin, mingw, bcc ...)
4664 * sdcc/src/yacc.dsp: added
4666 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4667 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4668 and insert the version number definitions from .version
4670 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4672 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4673 added - genarate auto-host.h using auto-host_vc_in.h as template
4676 removed from CVS, generated automatically
4678 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4679 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4681 2002-08-11 Borut Razem <borut.razem AT siol.net>
4682 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4684 2002-08-10 Borut Razem <borut.razem AT siol.net>
4685 * src/SDCCmain.c (main):
4686 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4687 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4688 The consequence was that some temporary files were not removed.
4691 unification of code in functions tempfilename() and tempfile():
4692 function tempnam() is defined in Visual Studio 6.0 and .NET
4694 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4696 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4697 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4698 - removed compiler command line option /WX: Treats all warnings as errors
4699 - update a list of source files, included into the project
4701 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4702 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4703 changed project type to Generic Project so that can be correcly converted to VS.NET project
4705 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4707 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4709 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4711 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4712 added return 0 statements after assert() to make compiler happy
4714 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4715 added newline in the def file to keep MSC compiler satisfied
4717 * sdcc/src/z80/gen.c:
4718 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4719 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4720 - solved MSC error in function aopDump()
4722 * sdcc_vc.h: define PREFIX as "\\sdcc"
4724 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4725 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4727 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4728 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4729 - Rewrote the register banking algorithm.
4730 - Added pCode live-range analysis to registers (for now, only non-used and
4731 singly-used registers optimized away)
4733 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4735 * 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.
4737 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4738 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4740 2002-04-22 Michael Hope <michaelh AT vroom>
4742 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4744 * configure.in (DD_COPT): Added include support required for gbdk.
4746 * .version: Bumped version number just to increase it.
4748 * src/SDCCmain.c: Added -nostdinc to the default options.
4750 2002-04-15 Michael Hope <michaelh AT vroom>
4752 * device/lib/z80/printf.c (sprintf): Added.
4754 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4756 * src/z80/peeph.def: Added transpose redundent load rule.
4758 * src/z80/main.c: Added force callee saves for jaune.
4760 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4762 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4764 2002-03-28 Johan Knol <johan AT balder>
4766 * src/SDCCval.c: fixed bug #532436
4768 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4770 Added "char *Processor" field to the port structure.
4773 Added -p option. Allows port dependent processor to be specified.
4776 Initialized the new field char *Processor field to NULL in all ports
4779 Compiler generated registers for interrupt context saving
4780 were not getting allocated.
4782 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4785 Fixed left shift. Will promote the left side of a left shift
4786 if a) left shifting more than size of operand or b) when assigned
4787 to something size > size of left side
4789 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4791 tons of changes. Register allocation has been
4792 rewritten. Added customization for the various PICs. Flow
4793 analysis is restructured. ...
4799 Added. device.c is a PIC port hack to accomodate variations
4802 2002-03-13 Michael Hope <michaelh AT vroom>
4804 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4806 2002-03-04 johanknol <johanknol AT manik>
4808 * /src/SDCCval.c: fixed
4810 const unsigned char arr[][2] = { { 0, 1 } };
4811 t18.c:1: error: Initializer element is not constant
4813 2002-03-04 bela <bela AT manik>
4815 * /device/include/mcs51reg.h:
4816 ds89c420 register definition update
4818 2002-03-03 <johan AT FRIJA>
4820 * support/Util/SDCCerr.c: did something, but don't no why anymore
4822 * support/regression/tests/bug-524691.c: made it a little less shy
4824 * src/SDCCast.c (decorateType): fixed bug #524697
4826 * src/SDCCast.c: made some lineno improvements
4828 * src/SDCCval.c (getNelements): changed warning to error
4830 * src/SDCCglue.c (printIvalArray): changed warning to error
4832 * src/SDCCicode.c: fixed a warning for mingw
4834 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4836 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4838 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4840 * src/ds390/peeph.def:
4841 Added some more peephole rules
4843 * src/ds390/gen.c: Various fixes & enhancements
4845 * src/SDCClrange.c, src/SDCClrange.h:
4846 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4848 * src/ds390/ralloc.c:
4849 various fixes & enhancements (ds390) specific
4851 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4852 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4855 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4857 2002-03-02 <johan AT FRIJA>
4859 * src/SDCCast.c (decorateType): fixed bug #524708
4861 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4863 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4865 2002-03-01 Michael Hope <michaelh AT vroom>
4867 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4869 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4871 2002-03-01 <johan AT FRIJA>
4873 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4875 * src/SDCCast.c (decorateType): fixed bug #524209
4877 * src/SDCCval.c (valNot): fixed bug #524195
4879 2002-02-26 <johan AT balder>
4881 * src/xa51/gen.c: fixed a warning
4883 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4885 * src/SDCCast.c (decorateType): fixed bug #522534
4887 2002-02-23 <johan AT balder>
4889 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4891 2002-02-22 <johan AT balder>
4893 * src/SDCCast.c: fixed bug #514865
4895 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4897 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4899 * sdcc/src/SDCCloop.c:
4900 Previous fix was not good. basic blocks that have "break" or "return" are
4901 not really partof a loop , but live ranges used in these blocks should
4902 be live thru the entire loop, so set partOfLoop but don't add them to
4905 2002-02-21 <johan AT FRIJA>
4907 * src/SDCCcse.c: fixed bug #514308
4909 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4912 Fixed BUG #519583. If a conditional block ended in a return/break
4913 statement inside a loop, it was not being considered part of the loop.
4915 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4917 2002-02-10 Karl Bongers <karl AT turbobit.com>
4920 Fixed up SDCDB debugger somewhat. Updated debugger/README
4921 with lots of comments and notes.
4923 * device/examples/test2.c:
4924 Fix bug, "red" variable not being initialized(compiler complained).
4926 * device/examples/Makefile, examples/test3.c:
4927 Add Makefile in device/examples folder, compiles test3.c
4928 for use as a multiple module SDCDB test case.
4930 * sim/ucsim/cmd.src/cmdset.cc:
4931 Took out debug printfs in ucsim "next" command.
4934 Karl and Johan start ucsim XA support. Most dissassembly working,
4935 about 75% emulation done(plenty of work remaining).
4937 * sim/ucsim/z80.src:
4938 Add Z80 support to ucsim, add test-ucz80 regression test,
4939 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4940 Notice z80 compiler fails on examples/test3.c/crc code.
4942 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4944 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4945 Added support for --parms-in-bank1
4947 * src/ds390/peeph.def:
4948 added a few more peephole optimzations
4951 1) added __builtin_inp & __builtin_outp used to read in data of given length
4952 from a memory mapped port
4953 2) added __builtin_memcmp
4954 3) added __builtin_swapw swap bytes of a short
4956 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4957 1) handle multiple send & receives from register bank1
4958 2) ralloc can now allocate DPTR1 to some liveRanges
4960 * src/SDCCsymt.c, src/SDCCsymt.h:
4961 changes to handle multiple sends & receives
4964 added some pointer arithmetic optimization
4967 added some pointer arithmetic optimizations but not stable yet so not
4968 called from anywhere (will get this working shortly)
4970 * src/SDCCopt.c: fixed for multiple sends & receives
4973 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4974 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4975 set preprocessor defines (depending on options)
4977 * src/SDCCicode.c, src/SDCCicode.h:
4978 changes made to handle multiple sends & receives
4981 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4983 * src/SDCCcse.c, src/SDCCcse.h:
4984 added function findbackward def (to be used in upcoming optimization)
4986 * src/SDCCcflow.c, src/SDCCcflow.h:
4987 added function returnAtEnd - to determine if a basic block terminates with
4990 * src/SDCCast.c, src/SDCCast.h:
4991 added option parms-in-bank1
4993 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4994 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4995 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4996 adjusted for --parms-in-bank1 option
4998 * device/include/string.h:
4999 donot redefine "reentrant" keyword
5001 * device/include/ds80c390.h: Added some more SFRs
5003 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5005 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5007 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5009 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5011 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5013 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5015 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5017 * Added --xram-movc option
5019 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5021 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5023 2002-01-11 Johan Knol
5025 * Added math lib of Jesus Calvino-Fraga
5027 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5029 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5030 * support/regression/Makefile: new target test-mcs51-stack-auto
5031 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5033 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5037 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5039 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5041 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5043 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5045 * src/SDCCglue.h: add definition for printIvalChar()
5047 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/SDCCast.c: fix #498138 by Johan
5051 * src/SDCCglue.c: fix #498138 by Johan
5053 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5055 * support/regression/Makefile: fix clean
5057 * support/regression/ports/ds390/support.c: fix transmission of last character
5059 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5061 * /sdcc/src/ds390/gen.c:
5062 a) improved computing address of stack variable
5063 b) took out some #if 0 code
5064 c) improved parmBytes adjustment
5065 d) improved genPlusIncr & genMinusIncr
5066 e) genCmp could generate bad code (when left assigned to DPTR)
5067 f) Fixed bug in hasInc
5069 * /sdcc/src/ds390/ralloc.c:
5070 a) packRegsForSupport could mess up live information (Fixed)
5071 b) packRegsDPTRuse could be incorrect for left & right shift
5073 * /sdcc/src/mcs51/ralloc.c:
5074 packRegsForSupport could mess up the live information (Fixed)
5076 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5078 * /sdcc/src/SDCCast.c:
5079 can reverse a loop even if function call is present as long
5080 as the loop control variable is local & is not passed as parameter
5082 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5084 * /sdcc/ChangeLog: *** empty log message ***
5086 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5087 More builtin function additions for TININative
5089 * /sdcc/src/ds390/ralloc.c:
5090 Had broken the regression testsuite
5092 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5094 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5095 Added funcattr hasStackParms will be set for reentrant functions when there
5096 are paramteres on the stack, this helps in minimizing frame pointer generation
5097 typeFromStr can handle function pointers now
5099 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5100 *** empty log message ***
5102 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5104 * /src/ds390/gen.c, /src/ds390/main.c:
5105 More builtin function additions for TININative
5107 * /src/ds390/ralloc.c:
5108 Had broken the regression testsuite
5110 * /src/SDCCast.c: Fixed a bug in dumptree
5112 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5113 Added funcattr hasStackParms will be set for reentrant functions when there
5114 are paramteres on the stack, this helps in minimizing frame pointer generation
5115 typeFromStr can handle function pointers now
5117 * /doc/builtins.txt, /doc/TININative.txt:
5118 *** empty log message ***
5121 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5123 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5124 ALPHA version for -mTININative
5126 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5127 updated to reflect changes in the port structure
5130 added function do_assemble (similar to do_link) if non-null this function
5131 will be called to do assembly (-mTININative) requires a multi command
5133 added function genAssemblerEnd will be called to generate assembler Epilogue
5136 added _JavaNative to debug info printing
5138 * /src/SDCCmain.c: added option --tini-libid
5139 added port->do_assemble function (-mTININative) has a multi command assemble
5141 * /src/SDCCglue.c: Disabled "constExpr" check
5142 added port->genAssemblerEnd function
5144 * /src/SDCCglobl.h: Added option --tini-libid value
5147 tookout optimizeCompare from the header (has no external references)
5149 * /src/SDCCast.c: made one more function "static"
5151 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5153 * src/z80/mappings.i: Added z80asm support.
5155 * src/z80/main.c: Added z80asm support on --asm=z80asm
5157 * src/z80/gen.c: Fixed asm portability issues.
5159 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5161 * src/SDCCglue.c (printExterns): Added global/extern split.
5163 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5165 * support/regression/Makefile: added test for mcs51 model large
5167 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5169 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5171 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5173 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5175 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5177 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5179 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5181 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5183 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5185 * support/regression/tests/simplefloat.c: Port to mcs51.
5187 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5188 * support/regression/tests/bug-485362.c: Added.
5190 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5192 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5194 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5196 * src/z80/gen.c (aopDump): Added a dump function.
5198 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5199 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5201 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5203 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5205 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5207 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5209 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5211 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5213 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5215 * support/regression/ports/ds390/support.c: Use tinibios.
5217 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5219 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5221 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5222 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5224 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5226 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5228 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5230 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5232 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5233 (packRegsForIYUse): Created and optimised.
5235 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5237 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5238 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5240 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5242 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5244 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5246 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5248 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5250 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5252 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5254 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5256 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5258 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5260 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5262 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5263 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5264 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5266 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5268 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5269 (genNotFloat): Added.
5270 (genUminusFloat): Added.
5272 * device/lib/z80/Makefile: Added floating pt stubs.
5274 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5276 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5278 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5280 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5282 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5284 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5286 * sdcc/support/regression/Makefile: Add port ds390.
5288 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5290 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5292 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5294 * sdcc/support/regression/ports/ds390/support.c: Added.
5296 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5298 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5300 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5302 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5304 * device/include/malloc.h: Added z80 and gbz80 support.
5306 * device/lib/gbz80/heap.s: Added.
5308 * device/lib/z80/heap.s: Added.
5310 * device/lib/malloc.c: Added z80 and gbz80 support.
5312 * support/regression/tests/malloc.c (testMalloc): Added.
5314 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5316 * support/regression/tests/bug-478094.c: Added.
5318 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5320 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5322 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5324 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5326 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5328 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5330 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5332 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5334 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5336 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5338 * support/regression/tests/bug-477927.c: Added.
5340 * src/z80/peeph.def: Added minor rules.
5342 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5344 * src/z80/peeph.def: Added jump optimisation modification.
5346 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5348 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5350 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5352 * support/regression/tests/funptrs.c: Added.
5354 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5356 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5358 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5360 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5362 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5364 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5365 (movLeft2ResultLong): Created.
5367 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5368 (joinPushes): Added. Joins two char pushes into a word push.
5370 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5372 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5374 * support/makebin/Makefile (install): Added creation of dest dir.
5376 2001-10-24 Karl Bongers <karl AT turbobit.com>
5378 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5380 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5382 * src/z80/ralloc.c: Turned off faulty pack for one use.
5384 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5386 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5388 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5390 * support/regression/Makefile: Improved clean
5392 * support/regression/ports/gbz80/spec.mk: Added clean
5394 * support/regression/ports/host/spec.mk: Added clean
5396 * support/regression/ports/z80/spec.mk: Added clean
5398 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5400 * support/regression/ports/mcs51/timeout.c: little improvements
5402 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5404 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5406 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5408 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5410 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5412 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5414 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5416 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5417 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5419 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5421 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5423 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5425 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5427 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5429 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5431 * support/regression/tests/longor.c: Added.
5433 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5435 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5437 * as/mcs51/aslink.h: define PATH_MAX
5439 * as/mcs51/asm.h: define PATH_MAX
5441 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5443 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5445 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5447 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5449 * src/SDCCglobl.h: define PATH_MAX
5451 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5453 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5455 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5457 * src/z80/gen.c (gencjneshort): Fixed
5459 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5461 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5463 * support/regression/tests/bug-469671.c: Added.
5465 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5467 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5469 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5471 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5473 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5475 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5477 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5479 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5481 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5483 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5485 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5487 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5489 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5491 * 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.
5493 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5495 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5497 2001-10-07 <johan AT FRIJA>
5499 * device/lib/gets.c (gets): fixed the return value.
5501 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5502 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5504 * 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.
5506 * 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.
5508 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5510 * src/pic/gen.c: Removed Safe_strdup.
5512 * configure.in: Added option to enable libgc support.
5514 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5515 (bitVectUnion): Optimised.
5516 (bitVectIntersect): Optimised.
5517 (bitVectBitsInCommon): Optimised.
5518 (bitVectCplAnd): Optimised.
5520 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5522 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5524 * src/SDCCmain.c: distinguish between assembler debug and plain options
5526 * src/avr/main.c: remove standard assembler options
5528 * src/ds390/main.c: remove standard assembler options
5530 * src/mcs51/main.c: remove standard assembler options
5532 * src/port.h: removed "PENDING" comment
5534 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5536 * src/device/lib/_mulint.c : new, with assember functions
5538 * src/device/lib/_mullong.c : new, with assember functions
5540 * src/device/lib/_divuint.c : with assember functions
5542 * src/device/lib/_divsint.c : with assember functions
5544 * src/device/lib/_divulong.c: with assember functions
5546 * src/device/lib/_divslong.c: with assember functions
5548 * src/device/lib/_moduint.c : with assember functions
5550 * src/device/lib/_modsint.c : with assember functions
5552 * src/device/lib/_modulong.c: with assember functions
5554 * src/device/lib/_modslong.c: with assember functions
5556 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5558 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5560 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5561 replaced _mululong.c and _mulslong.c by _mullong.c
5563 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5565 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5567 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5569 * src/SDCCglue.c: test, if win32api is available for MINGW
5571 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5573 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5574 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5575 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5576 * support/regression/ports/host/spec.mk: removed GENERIC
5577 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5578 * support/regression/ports/z80/spec.mk: removed GENERIC
5580 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5582 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5584 * support/regression/tests/bug-467035.c: Created.
5586 2001-10-01 <johan AT FRIJA>
5588 * src/SDCC.y: fixed bug #466586 part 1
5590 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5592 * SDCCicode.c: z80 has no generic pointers
5593 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5595 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5597 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5599 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5601 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5603 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5605 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5607 * configure.in: Fixed up so that ucsim is only configured once.
5609 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5611 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5612 (getPathDifference): As above.
5614 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5616 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5618 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5619 * .version: Updated to 2.3.1
5621 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5622 Added copyright header.
5624 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5625 (assemble): Added support for macro based assembler commands.
5626 (linkEdit): Added support for macro based linker commands.
5627 (preProcess): Changed the pre-processor to use macros.
5628 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5629 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5631 * device/lib/z80/crt0.s: Added module name for debugging.
5633 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5635 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5637 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5639 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5641 * src/Makefile.in: Added SDCCmacro and SDCCutil
5643 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5645 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5647 2001-09-16 <johan AT FRIJA>
5649 * 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.
5651 2001-09-15 <johan AT FRIJA>
5653 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5654 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5656 2001-09-11 <johan AT FRIJA>
5658 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5660 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5662 * support/regression/tests/bug-460444.c: Added test case.
5664 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5665 (genCast): Added justification for all of the asserts.
5667 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5669 * support/regression/support.c: _xdata replaced by xdata
5671 * support/regression/spec.mk: removed _generic
5673 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5675 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5677 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5678 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5680 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5682 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5684 * support/regression/tests/bug-460010.c: Added test case.
5686 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5688 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5690 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5692 * support/regression/testfwk.c: removed workaround for bug #436344
5694 * support/regression/tests/bp.c: use less memory with mcs51
5696 * support/regression/tests/bug-441448.c: use less memory
5698 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5700 * support/regression/collate-results.py: typo
5702 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5704 * support/regression/tests/fetchoverlap.c: Added new test case.
5706 * support/regression/tests/bp.c: Added new test case.
5708 * support/regression/tests/bug-448984.c: Added new test case.
5710 * support/regression/tests/pow2shifts.c: Added new test case.
5712 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5713 (genlshTwo): Fixed right shift for count > 8.
5715 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5717 2001-09-08 <johan AT FRIJA>
5719 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5721 2001-09-07 <johan AT FRIJA>
5723 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5725 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5727 2001-09-06 <johan AT FRIJA>
5729 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5730 * bernhard noted me at this: "() equals to (void)" (1.38)
5732 2001-09-05 <johan AT FRIJA>
5734 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5736 2001-09-04 <johan AT FRIJA>
5738 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5741 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5743 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5745 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5747 * link/z80/aslink.h: Fixed path for PATH_MAX
5749 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5751 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5753 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5755 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5757 * 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.
5759 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5761 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5762 (genCmp): Fixed up genCmp for the GB with longs.
5764 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5766 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5768 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5770 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5772 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5774 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5776 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5778 * 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.
5780 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5782 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5784 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5786 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5788 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5790 * sim/ucsim/configure: little improvement of Cygwin-detection
5791 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5792 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5793 * support/regression/tests/bug-221100.c: small changes for mcs51
5794 * support/regression/tests/bug-221168.c: small changes for mcs51
5795 * support/regression/tests/bug-227710.c: small changes for mcs51
5796 * support/regression/tests/staticinit.c: small changes for mcs51
5797 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5798 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5799 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601