1 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCast.c (isConformingBody): fixed bug #949967
4 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
5 convilong): fixed bug #952086
7 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9 * src/SDCCmem.c (allocVariables): fixed bug #955321
11 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13 * src/hc08/main.c (_hc08_genAssemblerEnd),
14 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
15 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
16 completely eliminated the use of a temporary file
17 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
18 when more than one file linked
19 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
21 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
23 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
24 which fixes bug #543481
25 * support/regression/tests/bug-751703.c: fixed comments left from a
27 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
28 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
29 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
31 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
32 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
33 are now changed to underscores in moduleName
35 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
37 * as/mcs51/lkmem.c: better fix for bug #954173
39 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
40 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
42 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
43 * device/include/c8051f000.h,
44 * device/include/c8051f120.h,
45 * device/include/c8051f300.h,
46 * device/include/c8051f310.h,
47 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
50 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
52 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
53 and mailing lists, doc'ed --no-peep-comments, removed reference
54 to knoppix (newest version has no LyX/LaTeX), other minor changes
55 * src/SDCCglue.c (glue): save 2 bytes stack space with
56 option --main-return. The ljmp could probably be avoided too
58 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
60 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
62 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
64 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
65 * src/SDCCopt.c (isLocalWithoutDef),
66 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
67 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
68 (credit to Maarten Brock for patch #949363, on which this is based)
69 * support/regression/tests/bug-751703.c: some test cases of extern used
72 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
74 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
76 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
78 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
79 dwWriteLabel): fix to create valid debugger symbols even when
80 the module name has non-alphanumeric symbols in it
81 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
82 when a variable's allocation has been optimized away
85 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
87 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
89 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
91 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
93 * src/z80/gen.c (z80_emitDebuggerSymbol),
95 * src/pic/gen.c (pic14_emitDebuggerSymbol),
97 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
99 * src/avr/gen.c (avr_emitDebuggerSymbol),
101 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
103 * src/SDCCdebug.c (emitDebuggerSymbol),
105 * src/port.h: added a debugger struct to the port struct. Added a
106 callback for defining debugger symbols
108 * src/SDCCast.c (createLabel),
109 * src/SDCC.y (labeled_statement): mark all compiler generated labels
112 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
113 iCode back to the ast for the function
115 * src/hc08/ralloc.c (hc08_assignRegisters),
116 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
117 unneeded fields from the regs struct.
118 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
119 pushReg() & pullReg() functions instead of emitcode()
121 * src/hc08/gen.c (genLabel, genhc08Code),
122 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
124 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
127 * src/hc08/gen.c (genEndFunction, genhc08Code),
129 * src/mcs51/gen.c (genEndFunction, gen51Code),
131 * src/ds390/gen.c (genEndFunction, gen390Code),
133 * src/z80/gen.c (genEndFunction, genZ80Code),
136 * src/pic/gen.c (genEndFunction, genpic14Code),
138 * src/pic16/gen.c (genEndFunction, genpic16Code),
140 * src/avr/gen.c (genEndFunction, genAVRCode),
142 * src/xa51/gen.c (genEndFunction, genXA51Code),
144 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
145 specific code to cdbFile.c and out of the backend code generators
147 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
148 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
149 starting address is now 0
153 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
154 assembler directive for DWARF support
155 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
159 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
161 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
163 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
164 and inappropriate peephole optimization in jump tables
166 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
169 * src/SDCCglue.c: sdccopt works for the hc08 port now
171 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
173 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
175 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
177 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
179 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
181 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
185 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
186 comments from the peephole optimizer replacement rules
187 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
189 * src/SDCCcse.c (updateSpillLocation),
190 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
192 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
193 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
196 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
198 * src/SDCCsymt.h: a missing part of my last change
199 * src/pic/ralloc.c (regTypeNum),
200 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
202 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
205 * src/SDCCicode.c (aggrToPtrDclType),
207 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
208 ptrPseudoSymConvert),
209 * src/pic/ralloc.c (regTypeNum),
210 * src/pic16/ralloc.c (regTypeNum),
211 * src/hc08/ralloc.c (regTypeNum),
212 * src/ds390/ralloc.c (regTypeNum),
213 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
214 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
216 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
218 * link/z80/lkmain.c (afile),
219 * as/hc08/lkmain.c (afile),
220 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
221 prevent a pointer problem when a filename has no directory and
222 no extension specified.
224 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
226 * link/z80/lkmain.c (afile): allow periods in directory names
227 * link/z80/lkmain.c (afile),
228 * as/mcs51/lkmain.c (afile),
229 * as/hc08/lkmain.c (afile): allow linker script file to have an
230 extension other than ".lnk"
231 * link/z80/lklex.c (getfid),
232 * link/z80/lkmain.c (parse),
233 * as/mcs51/lklex.c (getfid),
234 * as/mcs51/lkmain.c (parse),
235 * as/hc08/lklex.c (getfid),
236 * as/hc08/lkmain.c (parse): Support comments in the linker script
237 file on lines by themselves and after filenames
239 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
241 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
243 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
245 * src/z80/peeph-z80.def: removed some peephole rules that don't
246 work with multibyte arithmetic (fixed bug #937126)
247 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
248 to registers and not global variables
249 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
250 geniCodePreInc, geniCodePostDec, geniCodePreDec,
251 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
252 checking for assignments not internally generated (fixed bug #931895)
253 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
254 structure member (fixed bug #930072)
256 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
258 * src/SDCCmain.c (linkEdit),
259 * src/hc08/main.c (_hc08_parseOptions),
260 * as/hc08/Makefile.in,
264 * as/hc08/lkrloc.c (relr, rele),
265 * as/hc08/lkarea.c (lnkarea)
266 * as/hc08/lkmain.c (afile, parse),
267 * as/hc08/lkelf.c: support for ELF output
268 * as/hc08/lks19.c (s19),
269 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
271 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
273 * as/mcs51/lkihx.c: Fixed bug #899105.
275 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
277 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
278 .dsp files from Unix to DOS.
280 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
282 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
283 function pointers; we have been compliant for several months now.
284 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
285 change that was accidently commented out
286 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
287 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
290 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
292 * src/hc08/gen.c: output of all of the internal debugging information
293 is now controlled by the D() macro; it is disabled by default
295 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
297 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
298 harder to keep the same registers during a CAST iCode
299 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
300 long via int can be done in a single cast, if the signedness is
302 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
303 putchar() in tinibios.c in ds390's library
305 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
307 * src/SDCCast.c (decorateType): fixed bug #898889,
308 cast result of a literal complement too
309 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
310 fixed check for bitfields
312 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
314 * src/SDCCicode.c (geniCodeLogic): made it static,
315 (geniCodeLogicAndOr): added in order to fix bug #905492,
316 (ast2iCode): fixed bug #905492
317 * support/regression/tests/bug-905492.c: added
318 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
319 (processParms): fixed bug #927659: don't copy parms, this will clear
321 * support/regression/tests/bug-927659.c: added
323 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
325 * src/SDCCast.c (addCast): don't cast float to char
326 * device/lib/libsdcc.lib: added _memmove
328 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
330 * device/lib/large/Makefile: fixed parallel execution by
331 replacing `make` by `$(MAKE)`
333 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
335 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
336 offsets (fixes bug #923936)
338 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
340 * device/lib/small/Makefile: fixed parallel execution by
341 replacing `make` by `$(MAKE)`
343 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
345 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
347 2004-03-23 Scott Dattalo <scott AT dattalo.com>
349 * src/pic/gen.c (genCpl): multi-byte complements were not working.
350 * src/regression/Makefile: Regression test was not running.
352 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
354 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
355 complement if possible
356 * src/SDCCval.c (valComplement),
357 * src/SDCCicode.c (operandOperation): fixed complement of literal
358 * support/regression/tests/onebyte.c (testComplement): added
360 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
362 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
363 return an optimized tree; actually replace actParm with the new tree
364 * src/SDCCast.h: added some parantheses to remove side effects
365 * support/regression/tests/bug-920866.c
367 2004-03-21 Scott Dattalo <scott AT dattalo.com>
368 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
369 Bit operands were not being handled properly in the pic14 port.
370 (now src/regression/add.c passes again).
372 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
374 * src/SDCC.y (labeled_statement): case and default no longer require
375 a following statement (RFE #893037)
377 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
379 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
380 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
381 disabled (fixes bug #916294)
382 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
383 "mov a,acc"; patch provided by Lenny Story
384 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
386 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
390 * src/ds390/gen.c (genFunction, genEndFunction),
391 * src/ds390/ralloc.c (ds390_assignRegisters),
392 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
393 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
394 pushed if there are parameters passed on the stack. Also, a cleaner
395 way to decide if r0/r1 should be pushed/popped. (Together they fix
398 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * device/lib/mcs51/crtpagesfr.asm,
402 * device/lib/mcs51/crtxinit.asm,
403 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
404 to avoid confusion with Si Lab's SFRPAGE register.
406 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
408 * src/SDCCglue.c (emitMaps): allow public sfr variables
409 * src/SDCCglue.c (initialComments): include compiler build date
410 with compiler version and put the timestamp of the generated
411 assembly file on a serperate line to be less confusing.
412 * src/port.h: added genInitStartup hook
419 * src/z80/main.c: genInitStartup initialize as NULL (default to
420 historical behaviour)
421 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
422 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
423 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
424 library instead of hard coding it into the compiler.
425 * support/regression/ports/mcs51-stack-auto/spec.mk,
426 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
427 * device/lib/mcs51/Makefile,
428 * device/lib/small/Makefile,
429 * device/lib/large/Makefile,
430 * device/lib/mcs51/crtpagesfr.asm,
431 * device/lib/mcs51/crtstart.asm,
432 * device/lib/mcs51/crtxclear.asm,
433 * device/lib/mcs51/crtxinit.asm,
434 * device/lib/mcs51/crtclear.asm,
435 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
436 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
437 and into user configurable files.
438 * device/lib/clean.mk: clean mcs51 directory too
439 * support/regression/tests/longlit.c: added static to T1 declaration
440 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
441 accesses in the initialization code
443 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
446 OSCTRIMVAL as noted in bug #916008
448 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
450 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
451 in loops with multiple exits (reported as incorrect registers
452 used by Martin Helmling in Sdcc-user list)
454 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
456 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
457 made ds390 register extensions look less like error messages
459 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
461 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
462 reported by Adam Wozniak in Sdcc-user list
464 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
466 * src/SDCCast.c (decorateType): fixed with bug and promotion in
467 arithmetic optimizations, added debug output
469 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
471 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
472 * sdcc.spec: updated and split sdcc into 3 rpms
473 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
474 needed for literals of LEFT_OP and '+'
475 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
476 introduced RESULT_TYPE_NOPROM
477 (geniCodeMultiply): fixed logic for decision if mul is optimized to
479 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
480 limited promotion to int only for '*'
481 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
483 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
485 * src/pic16/gen.c (genSkip),
486 (genc16bit2lit), (gencjneshort): commented out
487 (is_LitOp): new helper function, checks operand type
488 (genCmpEq): rewritten
490 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
492 * support/regression/tests/bug-908454.c: added
494 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
496 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
497 * src/SDCCicode.c (usualBinaryConversions): op needs int type
498 (geniCodeCast): cosmetic, don't preserve bit storage class
499 (geniCodeLeftShift): added promotion
500 (geniCodeLogic): fixed regression
501 * src/SDCCsymt.c (computeTypeOr): accept bits too
502 (compareType): 2nd part of fix for bug #908454, needed for bitfields
504 2004-03-07 Borut Razem <borut.razem AT siol.net>
506 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
508 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
510 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
511 version of pic16_genPackRegisters which does not check if ic is a
513 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
514 function cause string1.c regression test fails
516 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
518 * sim/ucsim/configure.in,
519 * sim/ucsim/configure,
520 * sim/ucsim/doc/Makefile.in: use docdir
521 * src/SDCC.y: fixed sbit atrributes
522 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
523 * src/SDCCast.c (decorateType): |^& need special promotion handling
525 * src/SDCCsymt.h: moved definition of RESULT_TYPE
526 * src/SDCCsymt.h (computeType),
527 * src/SDCCicode.c: computeType() needs op
528 * src/SDCCsymt.c (checkTypeSanity),
529 * doc/sddman.lyx: "plain" bitfields are unsigned
530 * src/SDCCsymt.c (computeTypeOr): added
531 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
533 * src/SDCCval.c (val*): computeType() needs op
534 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
535 * support/regression/tests/onebyte.c: added tests for |^&
537 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
539 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
540 for writing icode into asm output.
542 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
544 * src/pic16/device.c: added some debug lines enabled
545 with macro DEBUG_CHECK,
546 * src/pic16/genarith.c: more debug in genPlus,
547 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
548 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
549 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
550 * (aopForSym): onStack symbols are re-placed in data memspace,
551 and onStack flag is cleared,
552 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
553 copy temporary pcodeop,
554 * (genPcall): added warning for not updating PCLATU,
555 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
556 always true for pic16 port,
557 * (genMultOneWord): NEW, supports integer multiplication,
558 * (genMult): modified to call genMultOneWord,
559 * (ifxForOp): added warning when return NULL,
560 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
561 flag is set before call to operandFromSymbol for implicit
563 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
564 options.intlong_rent are set by default,
565 * (_hasNativeMulFor): modified to allow port generation of integer
567 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
568 set regtype to REG_SFR for all registers, restricting seting the
569 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
571 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
573 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
574 more than 500 times in the regression tests
576 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
578 * support/Util/SDCCerr.h,
579 * support/Util/SDCCerr.c,
580 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
582 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
583 for symbol conflicts.
584 * support/valdiags/tests/enum.c,
585 * support/valdiags/tests/tentdecl.c,
586 * support/valdiags/tests/struct.c: expect possible error messages
587 referring to original symbol definitions.
588 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
590 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
592 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
594 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
596 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
598 * src/pic16/ralloc.c (newReg): fixed bug #908929
600 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
602 * src/ds390/gen.c: added missing #include "main.h"
604 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
606 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
607 checking if symbol is already in set,
608 * src/pic16/device.h: prototype for checkAddSym,
609 * src/pic16/gen.c: (_G): added entry interruptvector,
610 * (assignResultValue): removed some commented out lines,
611 * (genFunction): check for ISR via sym->type, absolute section for
612 interrupt code is created via a new pBlock, the goto instruction is
613 placed now correctly at the interrupt vector position, changed all
614 references from ivec to _G.interruptvector,
615 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
616 is the interrupt is a high priority one, same for return from ISR,
617 * src/pic16/glue.c: changed all calls of addSetHead for publics and
618 externs to calls of checkAddSym,
619 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
620 pic16_pcode_verbose flag is set,
621 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
622 * src/pic16/pcoderegs.c: message about how many registers are saved
623 will only be emitted if pic16_pcode_verbose flag is set,
625 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
627 * src/ds390/ralloc.h,
628 * src/ds390/ralloc.c (ds390_regWithIdx),
629 * src/ds390/gen.c (emitcode),
631 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
632 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
633 ds390operandCompare, getRegsRead, getRegsWritten,
634 initializeAsmLineNode): customized instruction size calculation for
635 ds390, started basis for some register optimizations
636 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
637 corresponding assembly output
638 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
639 missing push/pop of r0/r1. Optimized push/pops
641 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
643 * src/mcs51/main.c (instructionSize): fixed ACALL size
644 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
646 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
648 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
649 the sorting of rlist with NULL elements
650 * (print_idataType, print_idata): NEW to create idata sections
651 * src/pic16/device.h: idataSymSet new variable
652 * src/pic16/gen.c (genFunction): fixed some bugs in string
653 comparing, improved the absolute section creation for ISRs,
654 added FSR0L/FSR0H in registers that are saved in an ISR,
655 * (genInline): fixed the processing of inline snippets,
656 now they undergo no process by the peephole optimizer
657 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
658 are placed in idataSymSet,
659 * (pic16emitStaticSeg): extern symbols are added in externs,
660 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
661 switching when aboslute variables are placed in access bank memory
662 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
663 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
664 commented out with #if,
665 * (pic16_packRegisters): reintroduce the check for CAST because some
666 symbols are not correctly handled,
667 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
668 pCodeInstruction instead of pCode,
669 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
670 pCodeAsmDir definition,
671 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
672 directive, then the argument directive is emitted without the leading
673 tab, hack for inline labels which must be in the first column,
674 * (compareLabel,pic16_findNextInstruction),
675 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
676 * (insertBankSwitch): modified for the new pCodeAsmDir,
678 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
679 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
681 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
683 * (pushSide): commented out with #if,
684 * (assignResultValue): fixed some typos in saving
686 * (genPcall): FIXED and sync'ed with genCall,
687 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
688 * (genNearPointerGet): fixed to handle some more cases,
689 implementation scheme via table reads,
690 * (genConstPointerGet): modified to access code memory correct,
691 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
692 and improved to handle some cases
693 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
694 instead of "RETLW" for init data
695 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
696 not IN_DIRSPACE, work around to reduce bank switching when aboslute
697 variables are placed in access bank memory (<0x80 and >=0xf80),
698 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
699 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
700 TBLWT_POSTDEC,TBLWT_PREINC
701 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
702 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
704 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
705 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
706 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
707 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
709 2004-02-29 Borut Razem <borut.razem AT siol.net>
711 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
712 support/Util/findme.h, support/Util/system.h: enhance binary relative
713 search for lib and include by using findProgramPath()
715 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
718 * src/SDCCpeeph.c (pcDistance),
720 * src/mcs51/ralloc.h,
721 * src/mcs51/ralloc.c (mcs51_regWithIdx),
723 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
724 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
725 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
726 size calculation port specific, started basis for some register
728 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
729 missing push/pop of r0/r1. Optimized push/pops
730 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
731 * device/lib/_modsint.c (_modsint),
732 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
733 and stack version so regression tests pass
735 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
737 * src/Makefile.in (dep): include SLIBOBJS in dependency check
738 * src/SDCCast.c (decorateType): catch another small optimization
740 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
741 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
742 modified to finally use computeType() all over SDCC,
743 see Feature Request #877103
744 * src/SDCCval.h: cosmetic
745 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
746 valCompare(); regression tested in muldiv.c
747 * support/regression/tests/muldiv.c (testMod): mod sign follows
750 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
752 * src/SDCCast.c (decorateType): fixed bug #902362
753 * doc/INSTALL.txt: fixed install instructions for win32
755 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
757 * device/include/Makefile.in (install): fixed by replacing spaces
760 * doc/INSTALL.txt: updated for release
761 * doc/sdccman.lyx: added warning for --xstack being buggy
763 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
765 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
766 to eliminate build warnings.
767 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
769 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
770 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
772 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
773 removed -penable-stack, added comment for stack pragma, added
774 warning for not initializing the stack/frame registers, removed
775 comment at interrupts section
777 Stack is made permanent, there is no ability to disable stack usage.
778 * src/pic16/device.h,
779 * src/pic16/device.c: removed all references to USE_STACK macro,
780 * src/pic16/device.c (pic16_dump_section): when no elements in
781 rlist, free rlist before return,
782 * (pic16_dump_int_registers): NEW, internal registers are a new set
783 of general purpose registers reused by each function,
784 * (checkAddReg): returns 1 if registers is added to set,
785 * (pic16_groupRegistersInSection): when a registers is of type
786 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
787 * src/pic16/device.h: memRange and Assigned Memory are deleted,
788 SRCASECMP macro is moved here from device.c
789 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
790 PO_PCLATU, PO_PRODL, PO_PRODH,
791 * (pic16_pCodeOpType, genMinus,
792 changed compares to "a" register, with AOP_ACC,
793 * (pic16_genPlus): fixed some bugs and indented properly,
794 * (pic16_addSign): changed size to size+offset in the MOVWF
796 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
797 multiply 8-bit operand by literal, result is 8-bit,
798 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
799 multiply 2 8-bit operand, result is 8-bit,
800 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
802 * src/pic16/gen.c: changed accUse to contain WREG only,
803 * (pic16_emitcomment): renamed to pic16_emitpcomment,
804 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
805 true, do not use immediate addressing any more unless sym is a
806 pointer in codespace,
807 * (aopForRemat): do not use immediate addressing when symbol not in
808 codespace and when symbol's address is requested,
809 * (aopOp): for-loop in if(sym->accUse) is modified for the new
811 * (aopGet): added case for AOP_ACC and don't return "accumulator
812 bug" but WREG instead,
813 * (popGetTempReg): pushes contents of temporary register in stack,
814 * (popReleaseTempReg): pops contents of temporary register from
815 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
816 * (pic16_popGet): separated case AOP_ACC to return register WREG
817 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
818 or PO_IMMEDIATE and initializes their instance/offset appropriately,
819 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
820 the use of immediate pointers to certain cases only.
822 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
823 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
824 * (assignResultValue, genCall, genRet): modified to use the new
825 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
826 genPcall is still broken,
827 * (genFunction): added code to create 'A' type pBlocks when
828 interrupt functions are generated, code not extensively tested yet,
829 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
830 * (genEndFunction): modified so ISRs pop stored registers from stack,
831 * (genMultOneByte): cleanup,
832 * (AccRsh): added flag andmask, to and result with appropriate mask,
833 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
834 * (genDataPointerGet): fixed and reenabled its use,
835 * (genNearDataPointerGet): bugs fixed,
836 * (genDataPointerSet): bugs fixed,
837 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
838 pic16_DumpSymbol, pic16_DumpOp,
839 * src/pic16/genutils.h: function prototypes for the above functions,
840 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
842 * (pic16emitRegularMap): many many many improvements, but needs a
844 * src/pic16/main.c: enable_stack in pic16_options is removed,
845 * (_pic16_parseOptions): removed command line options -penable-stack,
846 * (_process_pragma): emit stack symbol only when stack pragma is
848 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
849 redirected to FSR0L/FSR0H pair,
850 * (pic16_get_op, pic16_get_op2): modifications and improvements,
851 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
852 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
854 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
855 * (dumpPicOptype): NEW,
856 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
857 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
858 with movff instruction,
859 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
860 added pic16_int_regs, some packRegsFor* functions are commented out,
861 because produce errors,
862 * src/pic16/NOTES: minor modifications
864 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
866 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
867 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
869 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
870 * as/mcs51/lkaomf51.c: fixed bug #895763
872 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
874 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
876 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
878 * doc/sdccman.lyx: added details about the HC08 storage classes and
879 interrupts, fixed the register usage info for z80 & gbz80
881 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
883 * doc/sdccman.lyx: added more pic16 port documentation
884 * device/include/pic16/: added header pic18fregs.h
886 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
888 * doc/sdccman.lyx: added Vangelis' contribution
890 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
892 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
893 extend to the next CALL or PCALL, not just to the next CALL.
895 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
897 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
899 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
901 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
902 bug #895752 and a better fix for bug #716790
904 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
906 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
908 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
910 * doc/sdccman.lyx: minor changes, minor changed
912 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
914 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
915 which can't handle SDCC_NEWONEBYTEOPS,
916 (geniCodeMultiply): removed conversion from mult to shift for pic14
919 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
922 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
923 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
924 thus fixing bug #895406
926 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
928 * device/lib/_modsint.c,
929 * device/lib/_modslong.c: sign follows divisor only
930 * src/hc08/gen.c (genMultOneByte): if result size is 1,
931 signs or signedness can be ignored
932 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
933 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
934 added optimization for IFX,
935 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
937 reenabled optimization for IFX, which was removed on 2004-01-11
938 * src/SDCCast.h: added return type IFX
939 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
940 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
941 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
942 SDCC_OLDONEBYTEOPS selects the old behaviour
943 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
944 changed again and commented promotion rule
945 * src/SDCCval.c (valDiv): promotion no longer necessary
946 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
947 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
949 * support/regression/tests/onebyte.c: added
951 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
953 * gen.c (genInline): reverted to old code for assemnling inline
954 code because of bug reported James Chadd
956 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
958 * ralloc.h: missing declarations from previous patch,
959 seems that patch for ralloc.h was never applied, fixed
961 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
962 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
966 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
967 indirect addressing. Marked FSR0 as deprecated
968 * gen.c (pointerCode): commented out, not needed now
969 (pic16_popGet2p): new MOVFF helper function
971 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
972 (shiftRLong): removed duplicate debugging info
974 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
976 * src/ds390/gen.c (genNearPointerGet),
977 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
978 optimization with bits, but not bitfields.
979 * src/ds390/ralloc.c (packRegisters),
980 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
982 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
984 * src/SDCCcse.c (algebraicOpts): copy operands before modification
986 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
989 * src/SDCCicode.c (operandFromSymbol),
990 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
991 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
992 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
993 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
994 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
995 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
997 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
998 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
999 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1000 * src/SDCCsymt.c (newSymbol),
1001 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1004 * src/SDCCval.c (newiList): fixed bug #885705
1006 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1008 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1009 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1011 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1013 * device/include/c8051f120.h,
1014 * device/include/c8051f300.h,
1015 * device/include/c8051f310.h: added/updated header files for Silicon
1016 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1017 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1018 in new section Submitting patches
1020 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1023 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1024 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1026 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1027 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1028 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1030 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1031 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1032 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1034 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1035 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1036 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1037 genGenPointerSet): fixed bug #892400
1038 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1039 to eliminate build warnings.
1040 * src/SDCCast.c (processParms),
1041 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1043 * support/valdiag/valdiag.py: added GCC to the list of defines active
1044 when compiling with gcc
1046 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * support/Util/SDCCerr.h,
1049 * support/Util/SDCCerr.c,
1050 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1051 with an incomplete type (fixed bug #883734)
1052 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1054 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1056 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1058 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1060 * src/SDCCast.c (decorateType),
1061 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1062 function pointer implementation
1063 * support/regression/tests/funptrs.c: added tests to verify both forms
1064 of function pointers work correctly. Added tests to verify parameters
1065 are passed in the correct order.
1067 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1069 * device.c (regCompare): registers are sorted by ascending
1070 address and increasing size,
1071 * main.c (_pic16_finaliseOptions): removed the declaration
1072 of compiler macro MCU. Now a macro of the format pic18fxxxx
1073 will be defined from the command line
1075 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1076 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1078 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1079 PCOP_RLCF was overwritten!
1080 * gen.c (genSkip): commented out calls to pic16_emitcode,
1081 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1083 * (genRRC): added debugging info,
1084 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1085 overwritten while shifting,
1086 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1087 overwritten while shifting,
1090 * (shiftLLeftOrResult),
1091 * (shiftRLeftOrResult),
1093 * (shiftLLong): Implemented with pic16_emitpcode
1094 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1095 * (genLeftShift): Fixed bug, operand for shift by variable always
1096 was "and"ed with 0x0f,
1097 * (genLeftShiftLiteral),
1099 * (genRightShiftLiteral): added debugging info,
1100 * (genrshFour): added comment,
1101 * (genRightShift): determined signedness from operand "left"
1104 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1106 * src/SDCCicode.c (geniCodeParms),
1107 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1108 function pointers, fixed function pointer bugs #861242 and #861896
1110 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1112 * device/include/c8051f000.h,
1113 * device/include/c8051f120.h,
1114 * device/include/c8051f300.h: added header files for Silicon
1115 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1117 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1119 * src/SDCCast.c (processParams): added new type flow and restructured
1120 (gatherAutoInit): added new type flow
1121 (addCast): cosmetic changes
1122 (getLeftResultType): added new type flow for array indices, patch
1123 provided by Stas, see FR #877103
1124 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1125 array index patch by Stas
1126 * src/SDCCast.h: added prototype getResultTypeFromType()
1128 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1129 * src/pic/glue.c (pic14emitStaticSeg),
1130 * src/pic16/glue.c (pic16emitStaticSeg),
1131 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1132 for initialization of symbols
1133 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1134 * support/Util/SDCCerr.h:
1135 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1136 * .version: bumped version number to 2.3.8
1137 * device/include/Makefile.in (install),
1138 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1141 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1143 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1144 Slade Rich fixed an optimization bug
1145 * src/pic/pcodepeep.c,
1146 * src/pic/pcoderegs.c
1147 * doc/Makefile (install): added test for directory
1149 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1152 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1153 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1154 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1155 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1156 * as/mcs51/asexpr.c (term),
1157 * as/hc08/asexpr.c (term): fixed bug #887146
1159 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1161 * src/z80/gen.c (genMult): handle single byte result product
1162 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1163 DUMMY_READ_VOLATILE (fixed bug #886367)
1165 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1167 * support/regression/tests/libmullong.c: fixed logic, on little endian
1168 hosts we ended without a mullong_wrapper()
1170 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1173 virus/worm forged address usage.
1175 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1177 Fixed promotion, it should be done on AST level:
1178 * src/SDCCast.c (addCast): added promotion to int
1179 (decorateType): updated call to upCast()
1180 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1181 usualUnaryConversions()
1183 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1185 * support/regression/tests/literalop.c (mulWrapper): Added a
1186 wrapper to remove integer overflow warnings.
1188 * support/regression/tests/float_trans.c: Made work on host.
1190 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1193 * support/regression/generate-cases.py (main): Changed from inline
1196 * doc/Makefile (install): Changed to depth first to get rid of
1197 missing directory install warning.
1199 * as/Makefile (install-doc): Made work on Mac.
1201 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1203 * src/SDCCast.c: added an additional type flow in decorateType() of
1204 opposite direction, see feature request #860006; it's enabled at runtime
1205 by setting the environment variable SDCC_NEWTYPEFLOW
1206 * src/SDCCast.h: changed prototype of decorateType()
1207 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1208 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1209 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1210 see feature request #877103
1211 * src/SDCCval.c: updated call of decorateType()
1212 (valBitwise): fixed bug #882876
1213 (valMinus): added promotion
1214 (valLogicAndOr): result is unsigned
1215 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1216 * src/SDCCsymt.c (computeType),
1217 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1218 must not cause an unsigned operation
1219 * src/pic/glue (pic14emitRegularMap),
1220 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1222 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1224 * src/pic/pcode.c (PCodeID): commented out left over debug code
1226 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1228 * support/valdiag/tests/overflow.c: added shift tests
1236 * src/pic/pcodepeep.c,
1237 * src/pic/pcoderegs.c,
1239 * src/pic/ralloc.h: applied patch from Slade Rich;
1240 added support for multiple code pages and multiple RAM banks on the
1241 PIC 14 port. The ASM files now no longer simply assume all the
1242 code / RAM are in the same page / bank. This means the linker can
1243 safely allocate code/RAM of separate ASM files to different pages/banks.
1244 * doc/sdccman.lyx: added Slade's tips
1245 * src/mcs51/peeph.def: fixed bug #880768
1247 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1249 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1250 * src/SDCCast.c (decorateType): fixed bug #880197
1252 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1254 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1257 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1258 strtof is not part of C89 and isn't included with Mac OS X.
1260 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1262 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1263 shiftL2Left2Result): fixed bug #879326
1264 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1265 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1266 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1267 address fetch for clr instruction
1268 * device/lib/hc08/_mulint.c: created optimized assembly version
1269 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1271 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1273 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1274 proposed in FR #877103
1276 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1278 * src/SDCCval.c (cheapestVal): added missing checks
1279 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1280 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1282 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1284 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1287 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1289 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1290 loaded with the linker search paths (-L arguments) and the libraries
1291 to be linked with the current source (-l arguments). Changes
1292 currently will affect only the pic16 port.
1293 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1294 include path the port specific paths and port specific libraries,
1295 * gplink command now contains the $3 argument,
1296 * src/pic16/device.h,
1297 * src/pic16/device.c,: structure PIC_device is made public and
1298 renamed to PIC16_device, the same for variable Pics which is renamed
1299 to Pics16. Updated all references to them.
1300 * src/pic16/glue.c (pic16glue): corrected bug with code
1301 initialization which bypassed the variable initializations block.
1303 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1304 COMPILE_FLAGS and added the --nostdinc option
1306 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1308 * device/include/mc68hc908jb8.h: Register defs for another member
1309 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1311 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1313 Documenting changes from previous commits.
1314 * configure.in (version 1.56),
1315 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1316 when generating output files to configure the pic16 library,
1317 but now I've commented it out, since gputils aren't installed in the
1318 SF compile farm, so library won't compile
1320 * device/lib/Makefile.in (version 1.56): initially I've added in
1321 target 'all' the prerequestive 'model-pic16' so it compiled the
1322 pic16 library, but now I've commented it out for the same reasons
1324 * added targets 'model-pic16' and 'objects-pic16' to compile the
1326 * added target 'port-specific-objects-pic16' to handle the
1327 generated libraries and copy them into the build/ directory
1328 * added target 'clean-intermediate-pic16' to clean intermediate
1329 files into pic16 directory
1330 * in target 'installdirs' added line to create directory pic16 in
1331 the installation path
1333 * device/include/Makefile.in (version 1.11): in target 'install'
1334 added lines to copy all header files to installation path,
1335 * in target 'installdirs' added line create directory for pic16
1336 headers in the installation path
1338 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1340 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1343 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1346 * device/lib/configure.in,
1347 * device/lib/configure: fixed for autoconf 2.57
1349 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1351 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1352 option so that it actually works. Made it specific to the z80, since
1353 the gbz80 doesn't have these kinds of I/O ports.
1355 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1357 * device/include/z180.h,
1358 * device/lib/_memcpy.c,
1359 * device/lib/_memmove.c,
1360 * device/lib/_mulint.c,
1361 * device/lib/ser_ir.c,
1362 * device/lib/ser_ir_cts_rts.c,
1363 * device/lib/_strcmp.c,
1364 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1365 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1366 portmode; added deprecation warning for bank= and protmode= forms.
1367 Also, guard against buffer overflow.
1368 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1370 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1372 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1373 changed interrupt vector table generation to only emit declared vectors.
1374 * device/include/Makefile.in: added missing backslash
1375 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1377 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1379 Mainly changes to support compilation of the device libraries
1380 * src/pic16/device.c: stack is allocated via symbol and not
1381 via literal number. The symbol is placed in the corresponding
1382 position of the data ram
1383 * (pic16_dump_section): relocatable and absolute uninitialized
1384 data are now emitted in sorted order to reduce section naming,
1385 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1386 weren't marked as being in the access bank,
1388 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1390 Added portion of GNU PIC Library under the directory
1391 device/include/pic16 and device/lib/pic16. These files
1392 contain the declarations of SFRs for the PIC18Fxx2 devices.
1393 The directory is initialized via configure from toplevel.
1395 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1397 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1398 the spilllocations to be compared correctly
1400 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1402 * src/SDCCast.c (decorateType): fixed bug introduced today
1404 2004-01-12 Borut Razem <borut.razem AT siol.net>
1406 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1407 doc/sdccman.lyx: upper case pragmas are deprecated
1409 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1411 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1412 in simpler and even better code
1414 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1416 * src/SDCCicode.c (operandOperation): fixed bug #874819
1417 * src/SDCCast.c (decorateType): fixed
1418 char foo (unsigned long ul) { return ul > 0; }
1420 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1422 * doc/sdccman.lyx: Moved and added some sections, small changes
1423 all over. Telling LaTeX to be less strict with word spacing
1424 to better keep the right margin. Changed some notes about
1425 maintainance of the ports in section 3.2.1 - is it OK like this?
1427 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1429 SDCC source changes:
1430 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1431 convilong): modified to inform the pic16 port that builtin functions
1434 PIC16 PORT specific changes:
1435 * src/pic16/device.c pic16_dump_equates() added,
1436 processor registers declared internally by the port are emitted in
1437 the translation as equates,
1438 * src/pic16/gen.c: inline code is passed unprocessed to the
1440 * (pic16_popGetLit2): fnuction modified to take second operand as
1441 pCodeOp pointer and not as literal,
1442 * (popRegFromIdx): prefixed with pic16_,
1443 * (pic16_popCombine2): modified to receive already allocated pCode
1445 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1446 * (genFunction): initializes local stack frame and pushes on stack
1447 all the registers used by this function,
1448 * (genEndFunction): restores all registers from stack and restores
1450 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1452 * (pic16glue): changed the program startup sequence,
1453 * added new dbName code 'A' for functions placed in absolute section
1454 * src/pic16/main.c: added function attribute _naked,
1455 * added pragma 'code' to place a fnuction at an absolute address,
1456 * added command line arguments --debug-ralloc and --pcode-verbose,
1457 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1458 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1459 * (pic16_newpCodeOpLit2): modified to take the second operand as
1461 * (pic16_printpBlock): modified to emit each function in a separate
1463 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1464 UPPER for immediate operands,
1465 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1467 * src/pic16/peeph.def: all peepholes with movff are commented out,
1468 because there is a problem in the pcode peep optimizer,
1469 * src/pic16/ralloc.c: the register allocator can now reuse local
1470 function symbols for another function. This saves register usage.
1471 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1473 Added file src/pic16/NOTES with information about program writing on
1474 the current port version.
1476 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1478 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1479 and peephole 252 (array access)
1481 2004-01-09 Borut Razem <borut.razem AT siol.net>
1483 * src/SDCCmain.c : fixed #872250: -l command line defined library
1484 files are scanned before standard library files
1486 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1488 * src/SDCCast.c (decorateType): fixed bug #874046
1490 2004-01-09 Borut Razem <borut.razem AT siol.net>
1492 * support/scripts/sdcc.nsi: remove previous installation
1494 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1496 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1497 bytes for last interrupt vector (mcs51)
1498 * sdcc.spec: fixed typo
1500 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1502 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1503 gen51Code): more efficient parameter receive for --model-large
1506 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/z80/main.c: added missed needLinkerScript flags (more than
1510 one port structure defined in these file)
1511 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1514 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1516 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1517 * src/port.h: added flag needLinkerScript in port->linker
1518 structure to inform whether to create a .lnk file or not,
1526 * src/z80/main.c: changed appropriately to configure
1527 needLinkerScript flag
1529 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1530 * src/pic/glue.c: added variable udata_section_name to
1531 override default uninitialized data segment definition for
1532 devices only with SHAREBANK memory (reported from Erik Epetrich)
1533 * (pic14emitOverlay): modified to emit a commented overlay segment
1534 directive when no overlay data exist
1535 * (picglue): modified to emit uninitialized data segment
1536 according to udata_section_name
1537 * src/pic/main.c (_pic14_parseOptions): added command line
1538 options --udata-section-name=[name] to override default
1539 udata definition name
1540 * modified _linkCmd and _asmCmd to include compiler passed
1541 arguments via -W option
1542 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1543 object file from '.rel' to '.o' in port->linker structure,
1544 changed size of fptr from 2 to 3 in port structure
1546 2004-01-07 Borut Razem <borut.razem AT siol.net>
1548 * support/scripts/sdcc.nsi: update PATH
1549 * support/scripts/sdcc.ico: craeted
1551 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1553 * device/include/Makefile.in: fix install
1554 * doc/Makefile: fix install
1556 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1558 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1560 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1561 how the function variable allocation summary is displayed; also
1562 include information about variables allocated to the overlay
1565 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1567 * as/mcs51/lkmain.c: Help about -Y option
1568 * as/mcs51/lkarea.c: Fixed gcc warnings
1570 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1572 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1574 * support/valdiag/tests/overflow.c: added
1575 * src/SDCCast.c (decorateType),
1576 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1577 LEFT_OP (left shift)
1579 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1581 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1582 (default behaviour).
1584 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1586 A python script to validate compiler diagnostic messages. It can be
1587 used to verify that sdcc complains about bad c source code and
1588 gives a good location of the error.
1589 * support/valdiag/Makefile,
1590 * support/valdiag/valdiag.py,
1591 * support/valdiag/tests/*
1593 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1595 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1596 * src/SDCCsymt.c (newEnumType),
1598 * support/Util/SDCCerr.c,
1599 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1601 * support/regression/tests/enum.c: added test for enum values that
1602 require at least 2 bytes of storage.
1604 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1606 * src/common.h: added ifndef/define/endif macros
1607 around the header file.
1608 Bug reported from Jesus Calvino-Fraga
1610 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1612 * sdcc.spec: updated
1613 * device/include/Makefile.in: don't install CVS directories
1614 * device/lib/Makefile.in: added removal of CVS directories after install
1615 * doc/Makefile: fixed install, added local_icons
1616 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1617 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1618 * src/ds390/gen.c (genRightShift): fixed bug #870788
1619 * src/SDCCast.c (decorateType): fixed bug #870781
1621 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1623 PIC16 port related changes:
1624 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1625 added variable stackPos,
1627 * gen.c: genCall, assignResultValue: added support for
1628 pushing/retrieving function parameters to/from stack,
1629 genFunction,genEndFunction: setup stack frame for the
1631 genAddrOf: will be changed according to bug 863624
1633 * added files genutils.c and genutils.h which contain gen*
1634 debugged and optimised functions extracted from gen.c
1636 * glue.c: added variable 'externs' which holds extern symbols,
1637 pic16emitRegularMap: is modified to properly handle relocatable
1638 symbols under the new scheme,
1639 pic16createInterruptVect: is modified
1640 pic16printPublics: is modified to emit 'global' assembler directives,
1641 added pic16_printExterns to print extern symbols,
1642 pic16glue: initializes stack/frame pointer in the beginning of
1643 the assembly output. Temporary hack, will be corrected later,
1644 because gplink yet does not support stack and SDCC does not
1645 yet support a type of crt0.o object to create the final binary.
1647 * Removed many lines that contain 8051 legacy code.
1648 * The code is finally placed under a 'code' directive.
1649 * Added port specific options.
1651 * _process_pragma: simplified since now we do not need *special*
1652 include file to define SFR registers. But a separate header
1653 will be needed. This will be developed later.
1654 * _pic16_parseOptions: added, parses port specific options:
1655 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1656 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1657 --preplace-udata-with=
1659 * _pic16_setDefaultOptions: modified to initialize section names,
1660 but hack is temporarly out of order since it needs improvement.
1661 * _pic16_genAssemblerPreamble: configuration words are emitted by
1662 their address instead of their name. This part is incomplete and
1663 supports only the 18Fxx2 devices. Other devices will emit an error
1664 during assembly since they do not contain the same set of config
1666 * _pic16_genIVT: is modified,
1668 * pcode.c: added definitions for some hardware registers that are needed
1670 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1671 All PCI entries are updated. Now LFSR is supported.
1672 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1673 * added pic16_newpCodeOpLit2 to support instructions with
1674 two literal arguments
1675 * pic16_pCode2str: corrected code that emits assembler instructions
1676 with two literal operands and those that have an access bit modifier
1677 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1678 this fixes a bug which caused some labels to be lost, when an
1679 assembler directive was added, i.e. banksel,
1680 * pic16_FixRegisterBanking: improved logic that causes the insertion
1682 * InlineFunction: functions that are called once, are not any more
1683 inlined. This can be a port option in the future,
1685 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1687 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1688 hold the corresponding uninitialized symbols,
1689 * pic16_allocProcessorRegister: registers have explicit marked the
1691 * pic16_allocInternalRegister: registers are explicit marked as
1693 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1694 processing list, so bit registers were lost,
1697 * ralloc.h: added field 'accessBank' and original symbol operand
1698 in register definition,
1699 * removed the field isMapped from register definition,
1701 ** Several functions have been removed from various sources:
1702 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1703 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1704 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1705 pic16_assignRelocatableRegisters
1707 ** others have been introduced:
1708 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1709 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1711 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1713 * support/scripts/inc2h.pl: changed definition of BIT_AT
1714 to emit 'sbit at' instead of 'bit at'. This was a request.
1716 PIC16 port related preliminary changes:
1717 * gen.c: prefixed function popRegFromString with
1718 pic16_ and all references to it corrected
1719 * pcode.c: all pic16_pc_* hardware registers prefixed
1720 with underscore (_),
1721 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1722 * ralloc.c: newReg(): when register is REG_SFR then
1723 set address to rIdx,
1724 pic16_allocProcessorRegister(): marks register wasUsed=0
1725 pic16_writeUsedRegs(): added a call to assign processor
1726 registers via pic16_assignFixedRegisters
1728 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1730 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1731 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1732 variables in unused register banks. Also the SSEG is placed
1733 wherever there is enough space for it, and IDATA can be anywhere
1734 in internal RAM. For now compile using -Wl-Y[stack_size].
1735 The mem file is different for this option as well, since it
1736 makes no sense of talking about DSEG lenght.
1738 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1740 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1741 in certain cases, e.g. when ROM assignment, patch provided
1742 from Albert den Haan.
1744 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1746 Many signedness and type propagation fixes:
1747 * src/SDCCicode.c: made geniCodeCast() static
1748 replaced SPEC_ by IS_ (cosmetic)
1749 (operandOperation): fixed div and mod operation
1750 (usualBinaryConversions): added support for promotion of char
1751 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1752 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1753 (geniCodeAdd): an array index will stay unsigned, even if promoted
1755 (geniCodeArray): ditto
1756 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1757 * src/SDCCsymt.c (computeType): added more support for char;
1758 promotion of char is selectable by promoteCharToInt, fixed signedness
1760 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1761 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1762 * src/SDCCval (val*): replaced signedness calculation by
1764 rearranged if-branches (cosmetic)
1765 (valShift): added warning W_SHIFT_CHANGED
1766 (valCompare): fixed problem with different types
1767 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1768 * support/regression/tests/literalop.c: added many cases
1769 * support/regression/tests/ast_constant_folding.c: changed finally to
1771 * .version: new year, new version: 2.3.7
1772 * src/SDCCmain.c (main): applied patch #866468
1773 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1774 provided by Scott Bronson
1775 * doc/sdccman.lyx: updated documentation for sdcdb
1776 updated and added chapter tips
1778 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/SDCCsymt.h: missing from yesterday's commits
1782 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * src/SDCC.y (struct_or_union_specifier),
1785 * support/Util/SDCCerr.c,
1786 * support/Util/SDCCerr.h: verify that struct & union tags are used
1789 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1791 * src/SDCCglobl.h: missing from yesterday's commits
1793 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1795 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1796 sft_attributes, struct_declaration, parameter_declaration,
1797 type_name, start_block, declaration_list),
1798 * src/SDCC.lex (check_type): support redefinition of typedef names
1800 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1802 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1803 aligned xdata arrays. Erik helped me with the if clause.
1805 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1807 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1810 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1813 * src/SDCCast.c (newAst_),
1815 * src/SDCCicode.c (ast2iCode, newiCode),
1817 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1818 expr, statement, expression_statement, selection_statement,
1819 iteration_statement, expr_opt, jump_statement): foundation for tracking
1821 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1824 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1826 * support/Util/SDCCerr.c,
1828 * src/SDCCast.c (createCase, createDefault, decorateType),
1829 * src/SDCClabel.c (labelUnreach),
1830 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1832 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1833 (with thanks to Stas Sergeev)
1834 * device/include/time.h,
1835 * device/lib/time.c (CheckTime): suppress unreachable code warning
1837 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1839 * src/SDCCast.c (createIvalCharPtr),
1840 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1842 * support/regression/tests/nullstring.c: tests for these two bugs
1844 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1846 * support/Util/SDCCerr.h,
1847 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1848 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1849 about storage class and 'at' used inside struct or union
1850 * src/SDCCBBlock.c (iCodeFromeBBlock),
1851 * src/SDCCcse.c (ifxOptimize),
1852 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1853 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1854 printIval, emitStaticSeg, emitOverlay),
1855 * src/SDCClabel.c (deleteIfx),
1856 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1857 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1858 gatherAutoInit, processParms),
1859 * support/Util/SDCCerr.h,
1860 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1861 reporting for post-parse errors.
1863 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1866 implicit casts via union; they don't work on big endian systems
1867 (possible fix for bug #861138)
1869 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1871 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1872 * src/mcs51/main.c: fixed the fix for bug #737001
1874 2003-12-15 Borut Razem <borut.razem AT siol.net>
1876 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1878 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * support/makebin/makebin.c: put output in binary mode
1882 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1884 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1885 xdata and data memory on startup. Set the environment variable
1886 SDCC_NOGENRAMCLEAR to disable this.
1887 * src/mcs51/peephole.def,
1888 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1889 (allows non-interrupt and interrupt code to safely compete for a resource
1890 without the non-interrupt code having to disable interrupts)
1892 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1894 * src/SDCCicode.c (geniCodeAdd),
1895 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1896 with valFromType if type might be a pointer and host is big endian).
1897 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1898 types, not just integer types.
1899 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1900 multiply defined with mismatching "at" address.
1902 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1904 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1905 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1906 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1907 with embedded nulls (fixed bug #753752)
1909 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1911 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1912 Apparently this did not see much testing (endless loop)
1914 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1916 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1918 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1920 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1921 gracefully handle NULL memmap pointers
1923 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1925 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1926 instead of deleting the iCode when an operand is volatile
1927 * src/z80/gen.c (genDummyRead),
1928 * src/mcs51/gen.c (genDummyRead),
1929 * src/ds390/gen.c (genDummyRead),
1930 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1932 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1933 * src/SDCC.y: fixed bug #850420
1935 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1937 Applied z80 i/o port patch from Peter Townson and fixed some operators
1938 to better handle operands in A register.
1939 * device/include/z180.h
1945 * src/z80/peeph-z80.def
1949 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1951 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1953 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1955 * device/lib/hc08/_mullong.c: Removed extra #endif
1957 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1959 * sim/ucsim/hc08.src/inst.cc,
1960 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1962 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1963 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1964 * device/include/stdarg.h: fixed varargs for hc08
1965 * device/lib/Makefile.in,
1966 * device/lib/hc08/Makefile,
1967 * device/lib/hc08/_mulint.c,
1968 * device/lib/hc08/_mullong.c: fixed some endian problems
1970 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1972 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1973 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1974 * device/lib/_gptrget.c,
1975 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1977 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1979 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1980 * src/SDCCast.c (astErrors): fixed bug #846007
1981 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1983 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 * src/SDCCast.c (decorateType): disabled a transformation I added in
1986 revision 1.188 (access to fields of a structure at an absolute address);
1987 it breaks with bitfields, extern declarations, and gcse analysis.
1988 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1989 could be assigned through a pointer, so don't complain.
1990 * src/SDCCast.c (astErrors),
1992 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1994 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1996 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1997 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1998 output of __config directives, since gpasm now supports them
1999 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2000 pre-processor macro, i.e. -DMCU=p18f452
2001 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2002 and modified to handle 'cast' icode similarly to '=' icode
2003 * src/pic16/device.h (typedef struct PIC_device): added field
2004 'extMIface' to indicate that chip has external memory interface
2005 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2006 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2009 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2011 * src/SDCC.y (pointer): fixed bug #846006
2012 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2013 * src/SDCCast.c (decorateType): fixed bug #846009
2014 * src/ds390/peeph.def,
2015 * src/ds390/gen.c (genAnd, genOr),
2016 * src/mcs51/peeph.def,
2017 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2019 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2028 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2032 * src/SDCCbitv.c: added function to free a bitvector
2034 * src/SDCClrange.c: added function to recompute the liveranges
2036 * src/ds390/ralloc.c,
2037 * src/hc08/ralloc.c,
2038 * src/mcs51/ralloc.c,
2040 * src/pic16/ralloc.c,
2041 * src/xa51/ralloc.c,
2042 * src/z80/ralloc.c: recompute the liveranges after register packing
2044 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2046 * src/SDCCloop.c (newInduction): fixed bug #845630
2048 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2050 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2051 inadvertantly left behind from my 2003-11-12 change
2053 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2055 Updated headers I neglected to commit yesterday.
2059 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2061 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2062 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2063 * src/SDCCopt.c (eBBlockFromiCode),
2064 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2065 the creation of the key hash table from the sequencing so it can be used
2066 earlier (for some GCSE bug fixes still pending)
2068 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2070 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2071 * support/regression/tests/addsub.c: testing genPlus shortcut
2073 2003-11-15 Borut Razem <borut.razem AT siol.net>
2075 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2077 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2079 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2080 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2081 ordering is immaterial.
2082 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2084 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2086 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2087 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2088 (SIGSEV) of bug #840381
2089 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2090 unlink new file before rename if new and old filenames are the same)
2092 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2094 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2095 uninitialized variables) for the mcs51. Set environment variable
2096 SDCC_GENRAMCLEAR to test.
2097 xdata initialization slightly shorter
2099 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2102 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2103 #838241 & 780691 (basicly the same bug)
2104 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2105 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2107 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2109 * src/SDCCmain.c (linkEdit): "fix" #834252
2111 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2115 * src/SDCC.y: fixed bug #819403
2117 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2119 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2120 the reentrant attribute.
2121 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2122 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2124 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2125 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2126 erroneously reduced to a literal.
2127 * src/hc08/ralloc.c (packRegisters, rematStr),
2128 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2131 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2133 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2134 * doc/sdccman.lyx: changed from 'article' to 'book'
2135 * doc/Makefile: readded test_suite_spec and cdbfileformat
2137 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2139 * device/include/stdlib.h: include malloc.h to comply with ANSI
2140 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2142 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2144 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2145 * doc/clean.mk: also remove *.out files
2146 * doc/sdccman.lyx: some additions, larger top/bottom margins
2148 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2150 * src/SDCC.y: fixed bug #837365
2151 * support/regression/tests/bitopcse.c
2152 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2153 a symbol (might be valop instead)
2154 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2155 * device/lib/clean.mk: added hc08 to the cleaning list
2157 2003-11-04 Borut Razem <borut.razem AT siol.net>
2159 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2161 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2162 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2163 malloc is declared in standard stdlib.h
2165 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2167 * device/lib/hc08/Makefile: need to clean .rel not .o files
2168 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2170 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2181 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2182 tests (which uses the port's oclsExpense function)
2188 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2190 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 * src/SDCCcse.c (ifxOptimize),
2193 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2194 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2195 deleting the IFX iCode.
2196 * src/hc08/ralloc.c: reduced unneeded slocs
2197 * src/hc08/gen.c: fixed bug in asmopToBoolean
2199 2003-11-04 Borut Razem <borut.razem AT siol.net>
2201 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2202 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2203 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2204 transferred to configure
2206 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2208 Use headers defined in the C[++] standards:
2209 * sim/ucsim/gui.src/serio.src/fileio.cc
2210 * sim/ucsim/gui.src/serio.src/frontend.cc
2211 * sim/ucsim/gui.src/serio.src/main.cc
2212 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2213 * support/Util/NewAlloc.c
2219 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2221 * Added MSVC projects for hc08 assembler and linker:
2222 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2223 /as/hc08/link_hc08.dsp
2225 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2227 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2229 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2231 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2233 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2237 2003-10-31 Borut Razem <borut.razem AT siol.net>
2239 * support/cpp2/cpplib.h,
2240 support/cpp2/cpplib.c,
2241 support/cpp2/cpplex.c,
2242 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2243 to switch _asm block preprocessing on / off. Default is
2244 #pragma preproc_asm +
2246 2003-10-31 Borut Razem <borut.razem AT siol.net>
2248 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2249 when outputting comment blocks (when executed with -C option) and
2250 _asm (SDCPP specific) blocks
2252 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2254 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2256 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2258 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2260 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2262 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2263 * src/SDCCast.c (decorateType): fixed bug #832664
2265 2003-10-31 Borut Razem <borut.razem AT siol.net>
2267 * support\cpp2\cpplex.c: fixed for SDCPP:
2268 comments(when executed with -C option) and _asm blocks
2269 were included even if they where in skipped #if block.
2270 Applied solution from GCC cpp 3.3.2
2272 2003-10-31 Borut Razem <borut.razem AT siol.net>
2274 * src/SDCC.lex: sdcc now understands both formats:
2275 '# <line_number> <file_name>' and
2276 '#line <line_number> <file_name>'
2277 * support/cpp2/cppmain.c: sdcpp now generates the standard
2278 '# <line_number> <file_name>' instead of former
2279 '#line <line_number> <file_name>'
2281 2003-10-30 Borut Razem <borut.razem AT siol.net>
2283 * support/cpp2/cpphash.h,
2284 * support/cpp2/cpplib.h
2285 * support/cpp2/cpplex.c,
2286 * support/cpp2/cppmain.c,
2287 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2289 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2291 Fixed a number of problems revealed by bug #827883.
2292 * src/SDCCloop.c (loopInvariants): Spill location of the
2293 result operand should be recomputed if extracted from
2294 a loop. Also, don't extract assignments of an iTemp
2296 * src/SDCCast.c (isConformingBody): loop reversal should
2297 not occur if the control variable is involved with a
2298 relational operator.
2300 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2302 * .version: bumped to 2.3.6 to reflect the big improvements
2303 made by Erik and Klaus. Thanks!
2305 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2307 Replaced the livrange code.
2308 * src/SDCClrange.c: added new LR code
2310 * src/SDCCBBlock.h: removed remainig parts from old LR code
2311 * src/ds390/ralloc.c,
2312 * src/ds390/gen.c: minor fixes to make it work with new code
2314 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2320 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2321 (tweaked fix for bug #818696)
2323 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2327 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2330 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2331 * src/mcs51/gen.c (gencjneshort),
2332 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2333 more efficient (per Scott Bronson's suggestion)
2335 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2337 Extended the semantics of the critical keyword to include
2338 individual statements. See RFE #827755 and #799831
2343 * support/Util/SDCCerr.c
2344 * support/Util/SDCCerr.h
2349 2003-10-19 Borut Razem <borut.razem AT siol.net>
2351 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2353 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2355 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2357 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2358 and predecrement operand is displayed
2360 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2362 * src/SDCCval.c (valMinus): fixed bug #826041
2364 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 Some hc08 related updates that I missed earlier
2367 * sim/ucsim/stypes.h
2368 * support/regression/ports/hc08/spec.mk
2370 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2372 New target "hc08" for the Motorola 68hc08 family of micros
2380 * sim/ucsim/hc08.src/*
2381 * sim/ucsim/configure.in
2382 * src/ucsim/configure
2383 * sim/ucsim/packages_in.mk
2386 * device/include/mc68hc908qy.h
2388 * device/lib/Makefile.in
2389 * support/regression/ports/hc08/*
2390 * support/regression/Makefile
2392 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2396 * src/ds390/gen.c (genCast): fixed bug #821957
2398 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2400 * device/lib/logf.c: "fixed" overlay bug
2401 * support/regression/ports/host/spec.mk: added m library
2402 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2403 * support/regression/tests/float_trans: added (for Eric)
2405 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2407 * src/mcs51/gen.c (genCpl): fixed bug
2408 http://sf.net/mailarchive/message.php?msg_id=6263915
2410 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2412 * src/SDCCast.c (decorateType): added extended constant folding
2413 * src/SDCCsymt.c (computeType): cleanup
2414 * src/SDCCval.c (valShift): minor optimization
2415 * support/regression/tests/ast_constant_folding.c: added
2417 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2419 * src/SDCCmain.c: removed some unintended changes
2421 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2423 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2424 * src/z80/gen.c: fixed part of bug #817589
2425 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2427 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2429 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2440 * src/ds390/ralloc.c
2442 * src/mcs51/ralloc.c
2444 * src/pic16/ralloc.c
2447 * src/z80/gen.c: removed unused label "release:"
2449 2003-10-06 Borut Razem <borut.razem AT siol.net>
2451 * src/SDCC.lex: removed definition of unused variables
2452 save_optimize and save_options
2454 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2456 * clean.mk: removed '=' in "-maxdepth=1"
2457 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2458 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2460 2003-10-06 Borut Razem <borut.razem AT siol.net>
2462 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2463 my_unput() replaced by unput()
2465 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2467 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2468 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2469 type-punned pointer will break strict-aliasing rules"
2470 Old LR behaviour is again default; Klaus' LR can be choosen by
2471 defining the environment variable LRKLAUS
2475 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2476 * clean.mk: fixed removal of files in bin/CVS/
2477 * device/lib/clean.mk: fixed removal of directories small and large
2478 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2480 * src/SDCCval.c: removed superflous test for pedantic
2482 2003-10-05 Borut Razem <borut.razem AT siol.net>
2484 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2485 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2486 message "unmatched #pragma SAVE and #pragma RESTORE"
2488 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2490 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2491 assembly, critical functions, atomic, nojtbound)
2493 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2495 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2501 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2504 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2506 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2508 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2509 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2510 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2512 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/z80/gen.c (genRet): fixed bug #524753
2515 * src/z80/gen.c (genCast): fixed internal error on cast from
2517 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2518 fix for bug #477835 to the z80
2519 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2520 for tracking iCodes in the peephole optimizer for z80
2522 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2524 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2525 the other part of bug #814548
2526 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2528 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2530 * src/SDCCcse.c: fixed part of bug #814548
2532 2003-09-28 Borut Razem <borut.razem AT siol.net>
2534 * src/asm.c: rewrite of printILine() to use temporary file instead
2536 * src/xa51/main.c: commented out declaration of int rewinds
2538 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2542 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2544 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2545 * src/asm.c (printILine): Fixed bug #811015
2547 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2549 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2552 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2554 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2555 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2556 to correctly handle general case of AOP_PAIRPTR
2557 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2559 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2561 * src/mcs51/ralloc.c (fillGaps),
2562 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2563 register positioning bug)
2565 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2567 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2569 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2572 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2573 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2574 (ralloc doesn't intentionally do this now, but perhaps later)
2575 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2576 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2577 register positioning bugs (Fixed bug #762602 and #795325)
2578 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2580 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2581 lines that --i-code-in-asm generates
2583 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2585 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2586 trying to fclose a FILE* that was already closed.
2588 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2591 of const struct should be treated as if const themselves)
2593 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2595 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2597 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2599 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2600 Unix (/n) and DOS (/r/n) line terminations.
2602 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2607 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2609 * src/mcs51/gen.c (genFunction, genEndFunction),
2610 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2611 and restore of EA so that stack offsets to parameters are
2612 correct when using both critical and reentrant/stack-auto.
2613 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2614 size (can be triggered in error if sloc is shared between
2615 different sized objects)
2616 * device/include/float.h: fixed macros to explicitly use
2617 unsigned long where needed
2619 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2621 Feature req. 799831: added code to allow nesting of critical functions
2622 * src/mcs51/gen.c (genFunction, genEndFunction)
2623 * src/ds390/gen.c (genFunction, genEndFunction)
2625 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2627 * src/SDCCsymt.c (sclsFromPtr),
2629 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2630 support for standard C idiom of memory mapped variables; for
2631 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2632 to xdata int at 0x1234 tempvar = 1.
2633 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2634 provided by Akiya ISHIDA
2636 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2638 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2639 * src/SDCCval.c (constVal): added reduction from int to char
2640 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2641 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2642 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2644 * support/regression/tests/shifts.c: fixed
2646 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2648 * src/z80/gen.c (genXor): Fixed bug #805445
2650 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2652 Fixed bug #621531 (const & volatile confusion in the type chain).
2653 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2654 refer to the const or volatile state of the pointer itself.
2666 * src/pic16/ralloc.c
2667 * support/regression/tests/const.c
2669 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2671 When checking for duplicated modules, use absolute paths
2672 instead of relative paths. Files changed:
2677 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2679 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2681 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 * device/include/string.h: added size_t typedef, changed
2684 prototypes to use size_t, eliminated separate reentrant and
2685 non-reentrant declarations, added _memmove declaration
2686 * device/lib/_memcpy.c: changed to use size_t instead of int,
2687 changed /4 to >>2 to avoid division library call
2688 * device/lib/_memcmp.c,
2689 * device/lib/_memset.c,
2690 * device/lib/_strncat.c,
2691 * device/lib/_strncpy.c,
2692 * device/lib/_strncmp.c: changed to use size_t instead of int
2693 * device/lib/_memmove.c: new file (fixed bug #772294)
2694 * device/lib/Makefile.in: added _memmove.c
2695 * device/lib/z80/asm_strings.s: fixed bug #772290
2696 * support/regression/tests/bitfields.c: attempt to fix host assertion
2697 failure on amd64-unknown-linux2.2
2699 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2701 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2702 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2703 * as/z80/asmain.c (main): fixed bug #801766
2705 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2707 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2710 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2712 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2713 reported in bug #800609
2715 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2717 * Top header beautifications in src/pic16 directory:
2718 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2719 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2720 pcoderegs.h, ralloc.c, ralloc.h
2721 * main.c: added top header and GPL license notice
2722 * pcode.c: fixed the if-conditional warning
2724 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2726 * device/lib/_mullong.c: replaced int by short for gcc
2728 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2730 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2731 and JUMPTABLE iCodes properly now (worked by accident before)
2732 * src/mcs51/gen.c (leftRightUseAcc),
2733 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2734 iCode properly now. Use getSize instead of nRegs since a & b
2735 aren't part of the nRegs tally.
2737 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2739 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2740 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2741 before instructions that use the _STATUS register
2743 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2745 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2746 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2747 fetching of the pointer
2748 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2749 copied from genNearPointerSet()
2750 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2751 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2752 If they pop r0/r1 they must be called in the opposite order than aopOp().
2753 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2754 (resp. --stack-auto), prepared for --xstack
2756 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2758 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2760 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2762 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2763 these ports have their own __sdcc_external_start()
2765 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2767 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2768 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2769 type for bits was changed. It resulted in bit variables becoming
2770 global, which is not permitted in PIC 14 assembly output.
2772 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2774 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2776 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2778 Z80 and MCS51 linkers complaint if a public symbol is defined
2779 in more than one library module:
2783 * as/mcs51/Makefile.in
2785 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2787 A few small changes that speed up the peephole optimizer.
2791 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2793 Try to make the peephole optimizer smarter by maintaining
2794 an association between the assembly source code and the
2795 iCodes that originated them. Put this information to use
2796 with a new peephole rule condition "notVolatile" so that
2797 the rules can be aggressive yet still safe.
2802 * src/mcs51/peeph.def
2804 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2808 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2809 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2810 if the left or right operand symbols have the accuse flag set.
2812 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2814 Changed the type of the result of the ! (NOT) operator to char;
2815 previously it returned the same type as the source. This allows
2816 us to eliminate all the genFloatNot functions (all of its target
2817 implementations were very buggy) since !float can use the same
2820 * src/SDCCicode.c (ast2iCode): ! returns char
2821 * src/mcs51/gen.c (genNot, genNotFloat),
2822 * src/ds390/gen.c (genNot, genNotFloat),
2823 * src/z80/gen.c (genNot, genNotFloat),
2824 * src/pic/gen.c (genNot, genNotFloat),
2825 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2827 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2829 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2830 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2831 during interrupts. Ensure WSAVE is located at a shared bank address.
2832 2. Fixed page selection in some places
2833 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2834 the registers name strings.
2835 4. Fixed "signed / unsigned compare" compiler warnings.
2836 5. The PIC port manages its own allocation of the general purpose
2837 registers, but makes no attempt to reuse them. As a result when
2838 compiling it soon runs out of general purpose registers. Some
2839 additional code was added to the files pcode.c and device.c to walk
2840 through the function call tree and rename the registers so that they
2850 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2851 genPlus() & genMinus() when the result is the same as left or right
2853 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2857 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 Made bitfield a distinct type from bit so that bitfields
2860 convert as per ANSI C and bits retain their traditional
2861 boolean style behaviour. Implemented bitfield support in
2869 * src/ds390/gen.c: bit v bitfield split
2870 * src/z80/gen.c: New support for bitfields
2871 * support/regression/tests/bitfields.c: reenabled z80,
2874 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2876 Rules 246.x, 247.x relate to bitfields, the others speed up
2877 access to xdata mapped I/O devices.
2879 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2881 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 Cleaned up genPackBits and genUnpackBits and added two helper
2884 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2885 for literal assignments in genPackBits (thanks to Frieder for
2891 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2893 Fixed bug #748310 (pointer to function type mishandled when the
2894 function name is omitted). Also fixed a SIGSEGV when a function
2895 attribute (reentrant, etc) is used on a non-function or on a
2896 function but misplaced before the parameter list.
2898 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2900 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2901 * support/Util/SDCCerr.h,
2902 * support/Util/SDCCerr.c: Added func attr misuse error msg
2904 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2906 Fixed bug #787649 by anonymous
2907 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2908 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2910 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2912 Fixed numerous bitfield problems.
2914 * src/SDCC.y: More bitfield related error checking
2916 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2917 * support/Util/SDCCerr.h,
2918 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2919 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2920 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2921 * support/regression/tests/bitfields.c: tests added
2923 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2925 Made the constant following the "interrupt" keyword optional. If
2926 omitted, the function will not automatically be given an entry
2927 in the interrupt vector table (similar to #pragma NOIV, but
2928 less syntacticly kludgy). The interrupt number is also now
2929 range checked. Also fixed a bug in the high order bit example
2936 * support/Util/SDCCerr.c
2937 * support/Util/SDCCerr.h
2940 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2943 * src/SDCCicode.c (operandOperation): rewritten some ops
2944 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2945 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2947 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2948 be re-activated by defining REDUCE_LITERALS)
2949 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2950 unsigned, but are signed by default
2951 * src/SDCCval.c (constVal): rearranged
2952 * src/SDCCval.c (valMod): preliminary fix
2953 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2954 * support/regression/literalop.c: added, work in progress
2956 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2958 Generate warnings for useless declarations like "char data;"
2959 that don't do what new users expect.
2962 * support/Util/SDCCerr.h
2963 * support/Util/SDCCerr.c
2965 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/SDCCval.c (valMult): fix overflow detection of negative int
2969 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2971 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2973 Changes to support big endian targets:
2986 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2988 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2989 * device/lib/time.c: fixed warning "integer overflow in expression"
2991 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2993 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2994 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2995 constants are unsigned; added recognition of "u" flag for unsigned
2996 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2997 * src/SDCCval.c (valDiv, valMod): fixed signdness
2998 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2999 signedness of modulo, left and right shift
3000 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3001 * support/Util/SDCCerr.h: added warning W_INT_OVL
3002 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3003 * src/SDCCast.c (ast_print): improved output of constants
3005 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3007 Fixed some warnings when building with MSVC:
3020 * support\cpp2\cpplib.c
3024 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3026 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3028 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3030 * support\librarian\clean.mk: Do not remove Makefile.
3031 * support\librarian\Makefile: added.
3033 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3035 Added librarian to MSVC build:
3038 * support\librarian\librarian.dsp
3040 'configure' not needed for librarian, removed:
3041 * support\librarian\configure
3042 * support\librarian\configure.in
3043 * support\librarian\config_in.h
3044 * support\librarian\Makefile.in
3046 Hopefully these ones built the librarian and the rest of sdcc properly:
3048 * Makefile.common.in
3050 Messed up 'configure', so revert to previous version:
3054 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3056 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3057 there, while the mantissa of a double is "only" 53 bits wide.
3059 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3061 Adding sdcclib to the build. MSVC project coming soon.
3062 Files added/changed:
3064 * support\librarian\clean.mk
3065 * support\librarian\configure
3066 * support\librarian\configure.in
3067 * support\librarian\config_in.h
3068 * support\librarian\Makefile.bcc
3069 * support\librarian\Makefile.in
3070 * support\librarian\sdcclib.c
3073 * Makefile.common.in
3077 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3079 Linker now complaints if linked modules have conflicting options, for
3080 example, one compiled using --model-large and another one compiled with
3081 --model-small. The following files were modified:
3103 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3105 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3106 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3108 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3110 * src/z80/mappings.i: fix _mul[us][int,long] entries
3112 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3114 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3116 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3119 * support/regression/tests/bitopcse.c: added
3127 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3129 added support for new library format to z80, gbz80 linkers:
3135 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3137 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3138 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3140 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3142 added DUMMY_READ_VOLATILE:
3151 * src/SDCCcse.c (algebraicOpts): many improvements
3152 * src/SDCCcse.h: removed algebraicOpts()
3153 * src/SDCCicode.c (picDummyRead): added
3155 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3157 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3158 "Insufficient space in data memory".
3160 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3162 * src/mcs51/gen.c: fixed bug #771358
3163 * src/z80/gen.c: fixed bug #759087
3165 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3167 * src/pic16/glue.c: minor cleanup by Vangelis
3169 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3171 * device/include/regc515c.h: fixed #758477
3172 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3173 * device/lib/_gptrput.c: saved a few bytes
3174 * my tab spacing is 8, yours too?)
3175 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3176 * device/lib/serial.c: process RX bytes earlier than TX bytes
3177 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3179 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3181 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3183 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3185 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3187 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3189 * device/lib/Makefile.in: bad fix, reverted to 1.43
3191 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3193 * device/lib/Makefile.in: added missing z80 object files
3195 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3197 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3198 pic16 progress by Vangelis:
3213 * pic16/pcodepeep.c:
3216 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3218 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3220 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3222 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3223 added gbz80 build to MSVC project.
3224 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3225 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3226 from 8051 stuff and setup so it links using a .lnk file.
3228 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3230 * support/librarian/sdcclib.c: sdcc librarian.
3231 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3234 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3236 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3238 2003-07-02 Borut Razem <borut.razem AT siol.net>
3240 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3241 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3242 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3243 src/xa51/main.c, src/z80/main.c:
3244 virtualization of glue() function: each port has it's own glue function,
3245 which is accessed by do_glue function pointer in PORT.general structure
3247 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3249 * DS800C400 fun, improved ROM interface and tinibios.
3251 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3253 * More support for DS80C400. Now includes beginning of interface to ROM.
3255 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3257 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3259 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3261 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3263 2003-06-19 Borut Razem <borut.razem AT siol.net>
3265 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3267 2003-06-19 Borut Razem <borut.razem AT siol.net>
3269 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3270 fixed Z80 port - crt0.o: cannot open.
3272 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3274 * support/Util/MySystem.c (merge_command): revert bad fix
3276 2003-06-18 Borut Razem <borut.razem AT siol.net>
3278 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3280 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3282 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3283 option --use-stdout sends errors to stdout instead of stderr.
3285 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3287 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3289 2003-06-15 Borut Razem <borut.razem AT siol.net>
3291 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3292 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3293 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3294 fixed width array of pointers replaced with sets;
3295 multiple include and lib paths ared transferred to preprocessor and linker
3296 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3297 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3298 fixed width array of pointers
3299 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3300 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3301 fixupPath(), getPathDifference()
3302 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3303 fixed width array of pointers
3305 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3307 * src/pic16/ralloc.c: fix warnings
3308 * src/pic16/pcode.c: fix warning
3310 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3312 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3313 know all the details, but essentially this set of changes enable
3314 the pic16 port to generate movff instructions and generate assembler
3319 * src/pic16/pcode.c:
3320 * src/pic16/device.c:
3322 * src/pic16/pcode.h:
3323 * src/pic16/pcoderegs.c:
3324 * src/pic16/ralloc.c:
3325 * src/pic16/ralloc.h:
3327 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3329 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3330 added option --vc, so sdcc errors and warnings are compatible with
3331 Microsoft Visual Studio.
3333 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3335 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3336 device/lib/libfloat.lib: added atof function.
3338 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3340 * doc/sdccman.lyx: updated to Lyx 1.3
3341 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3342 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3343 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3345 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3347 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3349 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3351 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3352 additions to the "related tools/documentation" section
3354 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3356 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3358 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3360 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3361 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3363 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3365 * doc/sdccman.lyx: fix double dash and other minor things
3366 * doc/Makefile: fix double dash
3368 2003-05-28 Karl Bongers(patches from Martin Helmling)
3369 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3370 condition and ignore commands.
3372 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3374 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3375 is in parts still quite out of date, I did changes as far as I felt makes sense
3376 for a non-native english speaker.
3377 Please feel free to add to the manual or to correct my changes.
3378 * doc/Makefile: undid touching the date of intermediate tex files.
3380 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3382 * doc/sdccman.lyx: Manual has an index now
3384 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3386 Finalize muluint/mulsint and mululong/mulslong merging:
3387 * device/lib/_mulint.c
3388 * device/lib/_mullong.c
3389 * device/lib/gbz80/mul.s
3390 * device/lib/gbz80/stubs.s
3391 * device/lib/z80/mul.s
3392 * device/lib/z80/stubs.s
3393 * src/SDCCsymt.c (initCSupport)
3395 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3397 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3398 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3399 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3400 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3403 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3405 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3406 the regression tests I'm not brave enough to enable 245.b, 245.c
3407 * doc/sdccman.lyx: added latex preamble for hyperref package.
3408 Using pdflatex this will give you a hyperlinked pdf file with
3409 bookmarks. (prepend '%' before /usepackage if this breaks something)
3411 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3413 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3415 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3417 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3419 2003-05-21 <johan AT balder>
3421 * src/SDCCglue.c (printIval): fixed bug #739934
3423 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3425 Applied patch from bug 737905 (renamed yylineo to mylineno):
3432 * src/pic16/pcode.c: Cleaned warnings
3433 * src/pic16/pcodeflow.c: Cleaned warnings
3434 * src/pic16/pcoderegs.c: Cleaned warnings
3436 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3438 * src/pic16/pcode.c: Cleaned warnings
3439 * src/pic16/pcodepeep.c: Cleaned warnings
3440 * src/pic16/ralloc.c: Cleaned warnings
3442 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3444 * doc/sdccman.lyx: fixed bug 739745
3445 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3447 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3449 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3450 it can be defined with CFLAGS when running configure
3451 * src/SDCCmain.c: fixed compiling + linking with object files
3453 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3455 * configure.in: configure for pic16 port,
3456 added --disable-pic16-port
3457 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3458 * src/SDCCmain.c: linkOptions is changed to set *,
3459 added if/endif conditional macros to remove options help
3460 messages from optionsTable when a port is not configured, added
3461 support for the PIc16 port in the ports table, when executing
3462 the compiler with no port specified on command line, a default
3463 port is selected with the new macro DEFAULT_PORT which is
3464 defined in port.h, in setDefaultOptions() linkOptions is removed
3465 from initialization assignment, since now it is a set,
3466 parseCmdLine uses setParseWithComma for linkOptions, in
3467 linkEdit() linkOptions are accessed with new function indexSet()
3468 which returns the i'th item of a set variable. See SDCCset.c, in
3469 linkEdit() when calling buildCmdLine(), added linkOptions as
3470 last argument. Now users can pass arguments to gplink via the
3471 -Wl option, main() uses pic16glue() to glue up pic16 programs
3472 * src/SDCCpeeph.c: various changes to support pic16
3473 * src/SDCCset.c: added function void *indexSet(set *, int) to
3474 return the i'th item of the set
3475 * src/SDCCset.h: added function prototype for indexSet()
3476 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3477 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3478 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3479 added macro DEFAULT_PORT
3480 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3481 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3483 * src/pic16/glue.c: commented out some error producing lines
3484 * src/pic16/main.c: __config directives are commented out to stop
3485 gpasm complaining and test the linkage with gplink, _linkCmd and
3486 _asmCmd changed to be more gplink and gpasm friendly
3487 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3488 produced an error when parsed, peep rule 12 is added to utilize
3489 movff, but it is commented out since the pCode does not support
3490 yet a command with 2 address arguments
3492 2003-05-18 <johan AT balder>
3494 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3495 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3496 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3498 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3499 Added feature to script commands from file.
3501 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3503 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3504 * src/SDCCutil.c: include ctype.h for win32
3506 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3508 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3510 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3512 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3513 Fixed so you can set breakpoints prior to run, run does not stop
3514 on entry now. Add tbreak. Other enhancements and fixes for use
3517 2003-05-12 Borut Razem <borut.razem AT siol.net>
3519 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3521 2003-05-11 Borut Razem <borut.razem AT siol.net>
3523 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3524 the path of bin directory, so that PATH is the only env. variable, which has to be set
3525 in case of standard installation.
3526 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3527 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3528 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3530 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3532 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3533 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3534 temp files are in the port dir; clean the gen/test directory when
3535 generating new test.c
3536 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3537 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3538 * support/regression/tests/zeropad.c: added
3540 2003-05-09 <johan AT balder>
3542 * src/SDCCglue.c: fixed bug #597940
3544 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3546 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3547 cache sfr, optimize next,step, fix off by one sourceline,
3548 support ddd list function.
3549 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3551 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3553 * support/regression/HTMLgen.py: added compare_s2f()
3554 * support/regression/Makefile: redo 1.27
3555 * support/regression/generate-cases.py: redo 1.5
3557 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3559 * support/regression/tests/float.c: workaround 33 bit hex constant
3560 * support/regression/tests/simplefloat.c: fix division for host
3562 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3564 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3565 that tame's the PIC's over-aggressive optimizer.
3567 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3569 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3572 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3574 Initial support for DS80C400. "Hello world" runs on TINIm400
3577 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3579 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3580 * Some notes on ddd usage added in debugger/README
3581 Martin Helmling adding more features and fixes for ddd GUI debugger.
3582 Code added for nexti, stepi, up, down, and other adjustments.
3584 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3586 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3587 * src/pic/peeph.def Added two rules to optimize carry manipulation
3588 * src/pic/* removed debug printfs
3590 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3592 * debugger/mcs51/cmd.c: added header newalloc.h
3594 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3596 * as/Makefile: new EXEEXT
3597 * as/z80/Makefile: remove trailing slash of BUILDIR
3598 * as/z80/clean.mk: new EXEEXT
3599 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3600 * support/cpp2/Makefile.in: new EXEEXT
3601 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3603 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3605 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3606 EXEEXT was introduced to fix all related problems with targets
3607 "clean", "install" and "uninstall"; a couple of further flaws
3608 especially with "clean" have been fixed too
3609 * as/mcs51/Makefile.in
3614 * debugger/mcs51/Makefile.in
3615 * debugger/mcs51/clean.mk
3617 * link/z80/Makefile.in
3620 * packihx/Makefile.in
3622 * sim/ucsim/Makefile
3623 * sim/ucsim/clean.mk
3624 * sim/ucsim/avr.src/Makefile.in
3625 * sim/ucsim/avr.src/clean.mk
3626 * sim/ucsim/s51.src/Makefile.in
3627 * sim/ucsim/s51.src/clean.mk
3628 * sim/ucsim/xa.src/Makefile.in
3629 * sim/ucsim/xa.src/clean.mk
3630 * sim/ucsim/z80.src/Makefile.in
3631 * sim/ucsim/z80.src/clean.mk
3632 * sim/ucsim/main_in.mk
3633 * sim/ucsim/packages_in.mk
3634 * sim/ucsim/gui.src/Makefile.in
3635 * sim/ucsim/gui.src/serio.src/Makefile.in
3636 * sim/ucsim/gui.src/serio.src/clean.mk
3639 * support/cpp2/Makefile.in
3640 * support/cpp2/clean.mk
3641 * support/makebin/Makefile
3642 * support/makebin/clean.mk
3643 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3644 * doc/sdccman.lyx: --program-suffix no longer needed
3646 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3648 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3649 Martin Helmling added support for ddd GUI debugger.
3650 Code added to display assembly, set variables, and other commands
3651 to interface to ddd.
3653 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3655 * as/Makefile: fix target clean
3656 * as/clean.mk: fix target clean
3657 * as/z80/clean.mk: fix target clean
3659 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3661 * Makefile.common.in: added AT EXEEXT AT
3662 * configure.in: removed all mingw32 stuff
3663 * configure: rebuilt from configure.in
3664 * doc/sdccman.lyx: updated section "installation"
3665 * support/scripts/sdcc_mingw32: adapted to configure
3666 * support/scripts/sdcc_cygwin_mingw32: added
3668 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3670 * src/pic Added object file support for the PIC port
3671 * src/pic Applied patch from Craig Franklin (this started the object file support)
3672 * src/regression Updated the PIC regression tests for object files
3674 2003-04-20 Borut Razem <borut.razem AT siol.net>
3676 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3677 lklex.c: In function `getfid':
3678 lklex.c:203: warning: array subscript has type `char'
3679 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3680 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3681 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3682 stack handling macros
3684 2003-04-19 Borut Razem <borut.razem AT siol.net>
3686 * "handling space characters in file path" task:
3687 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3688 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3689 * support/Util/MySystem.h: make it self-sufficient
3690 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3691 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3692 handling space characters in file path
3693 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3694 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3695 * support/Util/MySystem.c: handling space characters in executable's path
3697 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3699 * as/z80/Makefile: fix permanent rebuild of z80
3700 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3701 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3703 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3705 * src/SDCCopt.c: add special case optimization to replace modulo by
3706 a power of two with a bitwise AND.
3708 2003-04-18 <johan AT balder>
3710 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3712 2003-04-17 <johan AT balder>
3714 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3715 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3717 2003-04-13 Borut Razem <borut.razem AT siol.net>
3719 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3720 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3721 fixed mingw problem in adl_NORMALIZE_PATH
3723 2003-04-12 Borut Razem <borut.razem AT siol.net>
3725 * fixed "#pragma SAVE/RESTORE can not be nested":
3726 * src/SDCC.lex: reworked pragma handling functions
3727 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3728 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3730 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3732 * src/SDCCutil.c (pathEquivalent): defined but not used
3733 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3734 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3735 * configure: rebuilt from configure.in
3736 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3737 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3738 * device/include/Makefile.in: replace sdcc_datadir
3739 * device/lib/Makefile.in: replace sdcc_datadir
3740 * Makefile.common.in: add LDFLAGS from configure
3741 * packihx/Makefile.in: use LDFLAGS
3742 * src/Makefile.in: use LDFLAGS
3743 * support/cpp2/Makefile.in: add LDFLAGS from configure
3744 * support/makebin/Makefile: use LDFLAGS
3745 * .version: bumped version number to 2.3.5
3747 2003-04-12 Borut Razem <borut.razem AT siol.net>
3749 * completed "different paths" task:
3750 * src/SDCCmacro.c: fixed bug in handling quotes
3751 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3752 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3754 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3756 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3758 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3760 * ds390/gen.c ds390/peeph.def: fix bug 706781
3762 2003-04-11 Borut Razem <borut.razem AT siol.net>
3764 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3766 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3768 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3769 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3770 set - this bit used to not be set...).
3771 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3772 bad code in PIC Port
3773 * src/regression/and2.c added to test bug 609268
3774 * src/regression/Makefile added and2.c to regression test
3777 2003-04-08 <johan AT CP255758-A>
3779 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3780 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3781 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3783 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3785 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3787 * support/cpp2/Makefile.in: fix bug #487815
3788 * configure: rebuilt from configure.in
3789 * Makefile.common.in: docdir changed, new path suffixes
3790 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3791 * sdcc_vc_in.h: reflect changes from sdccconf.h
3792 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3793 * src/SDCCutil.h: remove BINDIR hack
3794 * doc/sdccman.lyx: update new path hierarchy
3796 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3798 * src/SDCCpeeph.c: added okToRemoveSLOC test
3800 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3802 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3804 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3806 * src/SDCCpeeph.c: added labelIsReturnOnly test
3807 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3809 2003-04-05 <johan AT balder>
3811 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3812 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3813 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3814 * src/SDCCast.c: fixed a warning
3815 * src/SDCCast.h: fixed a warning
3816 * src/SDCCicode.c (operandFromAst): fixed a warning
3818 2003-04-04 <johan AT balder>
3820 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3821 * src/SDCCast.c (decorateType): fixed bug #715076
3822 * src/SDCC.y: fixed bug #702907
3824 2003-04-03 <johan AT balder>
3826 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3827 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3828 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3829 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3830 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3832 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3834 * _decdptr.c: fix return values
3835 * _gptrget.c: fix return values
3836 * _gptrgetc.c: fix return values
3837 * _gptrput.c: fix return values
3838 * _mulint.c: fix return values
3839 * as/z80/Makefile: fix 'make -j' problem
3841 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3843 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3844 * configure.in: big cleanup, updated to autoconf 2.5x
3845 * configure: rebuilt from configure.in
3846 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3847 * sdcc_vc_in.h: reflect changes from sdccconf.h
3848 * doc/Makefile: fixed a flaw in "make install"
3850 2003-04-02 <johan AT balder>
3852 * src/ds390/gen.c (genCmp): no comments
3853 * src/mcs51/gen.c (genCmp): no comments
3854 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3855 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3857 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3859 * support/regression/generate-cases.py: place generated file in given sub directory
3860 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3861 * support/regression/Makefile: improvements for 'make -j';
3862 side effect: it's simpler and faster now
3864 2003-03-31 Borut Razem <borut.razem AT siol.net>
3866 * src/z80/main.c: link-{port} and as-{port} defined without path
3867 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3869 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3871 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3873 2003-03-30 Borut Razem <borut.razem AT siol.net>
3875 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3876 changed type of list parameter to set
3877 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3878 * src/port.h: changed type of do_assemble() parameter to set
3879 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3880 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3881 definition of "cppoutfilename" macro with NULL value in preProcess()
3882 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3883 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3884 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3885 replaced with set *binPathSet
3886 * shash_add() deallocates the item, if allready exsists, before adding the new one
3887 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3889 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3891 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3892 a nested for loop bug in the PIC port
3893 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3896 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3898 * support/Util/dbuf.h: remove C++ stuff to make it portable
3900 2003-03-28 Borut Razem <borut.razem AT siol.net>
3902 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3903 literal strings in stringLiteral()
3904 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3905 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3908 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3910 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3912 2003-03-26 <johan AT balder>
3914 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3915 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3916 * src/SDCCast.c (decorateType): fixed " -v < 3"
3918 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3920 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3921 Added Lenny Story's debug infrastructure changes:
3922 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3923 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3924 * src/cdbFile.c: added
3925 * src/SDCCdebug.c: added
3926 * src/SDCCdebug.h: added
3927 * src/SDCCast.c (createFunction)
3928 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3929 * src/SDCCmain.c (parseCmdLine, main)
3930 * src/SDCCmem.c (redoStackOffsets)
3931 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3934 * src/avr/gen.c (genAVRCode)
3935 * src/ds390/gen.c (gen390Code)
3936 * src/mcs51/gen.c (gen51Code)
3937 * src/pic/gen.c (genpic14Code)
3938 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3939 * src/xa51/gen.c (genXA51Code)
3940 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3942 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3944 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3945 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3947 2003-03-22 <johan AT balder>
3949 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3951 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3953 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3954 * doc/cdbfileformat.lyx: added, written by Lenny Story
3955 * doc/Makefile: added cdbfileformat.lyx
3956 * doc/clean.mk: added cdbfileformat.lyx
3958 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3960 * src/mcs51/peeph.def: fix bug #705773
3962 2003-03-20 <johan AT balder>
3964 An sfr/sbit can have an "at #" AND an initializer
3965 * src/SDCCsymt.c (checkSClass):
3966 * src/SDCCmem.c (allocGlobal):
3967 * src/SDCCmem.c (allocLocal):
3968 * src/SDCCast.c (createBlock):
3970 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3972 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3974 2003-03-16 <johan AT balder>
3976 Undid the hackup of const and volatile, the problem is much bigger
3978 * src/SDCCast.c:1.171
3979 * src/SDCCglue.c:1.138
3980 * src/SDCCicode.c:1.146
3981 * src/SDCCsymt.c:1.150
3982 * src/SDCCval.c:1.65
3984 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3986 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3987 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3989 2003-03-13 <johan AT balder>
3991 Hackup const and volatile modifiers in type chains a bit:
3993 * src/SDCCast.c:1.169
3994 * src/SDCCglue.c:1.136
3995 * src/SDCCicode.c:1.143
3996 * src/SDCCsymt.c1.146
3997 * src/SDCCsymt.h1.59
3998 * src/SDCCval.c:1.63
4000 2003-03-12 <johan AT balder>
4002 * src/SDCCBBlock.h: more LRH debugging junk
4003 * src/SDCCcflow.h: more LRH debugging junk
4004 * src/SDCCloop.c: more LRH debugging junk
4005 * src/SDCC.y (struct_declaration): fixed bug #697590
4006 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4007 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4008 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4010 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4011 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4012 test function names must now match exactly).
4013 * src/SDCCcse.c: added special case in findCheaperOp to allow
4014 extending a short integer. Makes less awful code for bug 700121 test case.
4016 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4018 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4019 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4021 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4023 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4024 actually called (operandsNotEqual() was called for all
4025 operandsNotEqualX tests).
4027 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4029 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4030 with shorter literals. Fixes bug 700121.
4032 2003-03-11 <johan AT balder>
4034 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4036 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4038 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4039 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4041 2003-03-10 Borut Razem <borut.razem AT siol.net>
4043 * src/SDCCmain.c: pipe preprocessor's output
4044 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4045 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4046 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4047 which closes all pipes in pipeSet set
4048 * src/SDCCset.c: free deleted item in function deleteSetItem()
4049 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4050 moved from z80 to src subproject
4051 * .version: increased version number to 2.3.4
4053 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4055 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4056 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4057 * support/regression/ports/xa51/spec.mk: fix typo
4059 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4063 2003-03-09 Borut Razem <borut.razem AT siol.net>
4065 * src/SDCCmain.c: pipe preprocessor's output
4066 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4067 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4068 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4069 which closes all pipes in pipeSet set
4070 * src/SDCCset.c: free deleted item in function deleteSetItem()
4071 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4072 moved from z80 to src subproject
4074 2003-03-09 Borut Razem <borut.razem AT siol.net>
4076 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4077 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4078 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4079 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4080 * src/SDCCglobl.h: unification of WIN32 native definitions
4082 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4084 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4086 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4088 * src/configure.in: check for endianess (even while cross-compiling)
4089 * src/configure: check for endianess (even while cross-compiling)
4090 * src/configure_in.h: check for endianess (even while cross-compiling)
4091 * src/avr/gen.c: remove old endianess stuff
4092 * src/mcs51/gen.c: remove old endianess stuff
4093 * src/ds390/gen.c: remove old endianess stuff
4094 * src/pic/gen.c: remove old endianess stuff
4095 * src/pic/genarith.c: remove old endianess stuff
4096 * src/pic/glue.c: fix endianess check
4097 * src/pic16/gen.c: remove old endianess stuff
4098 * src/pic16/genarith.c: remove old endianess stuff
4099 * src/pic16/glue.c: fix endianess check
4100 * src/xa51/gen.c: remove old endianess stuff
4101 * src/z80/gen.c: fix endianess check
4102 * src/SDCCglue.c: fix endianess check
4103 * src/ds390/peeph.def: fix bug 700036
4105 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4108 * src/configure: find appropriate data-types on host for SDCC's int and long
4109 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4110 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4111 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4113 2003-03-07 <johan AT balder>
4116 some minor cleanups before the big shot
4117 OP_DEFS and OP_USES now use Kevin's protection
4118 new option --nolabelopt
4129 * src/ds390/ralloc.c:
4130 * src/mcs51/ralloc.c:
4132 * src/xa51/ralloc.c:
4135 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4137 * src/pic/pcode.c (get_op): fix 64 bit warnings
4138 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4139 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4140 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4141 * support/regression/tests/malloc.c: fix 64 bit warnings
4143 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4145 * src/mcs51/gen.c (genMinus): fixed bug 696436
4147 2003-03-02 Borut Razem <borut.razem AT siol.net>
4149 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4151 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4153 * configure.in: test for mkstemp
4154 * sdccconf_in.h: add HAVE_MKSTEMP
4156 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4158 * device/include/ctype.h: removed warning while using --stack-auto
4159 * device/include/malloc.h: removed warning while using --stack-auto
4160 * device/include/string.h: removed warning while using --stack-auto
4162 2003-02-23 Borut Razem <borut.razem AT siol.net>
4164 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4165 because NDEBUG is defined (see man assert)
4166 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4168 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4170 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4171 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4173 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4175 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4176 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4178 2003-02-18 <johan AT balder>
4180 * as/mcs51/asmain.c (asmbl): module can start with a digit
4181 * as/z80/asmain.c (asmbl): module can start with a digit
4183 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4185 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4186 * src/asm.c: fix pipe() for Mingw32
4188 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4190 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4191 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4192 make -V work again; --c1mode reads now from stdin
4193 * doc/sdccman.lyx: added --c1mode
4194 * support/Util/SDCCerr.c: new messages for c1 mode
4195 * support/Util/SDCCerr.h: new messages for c1 mode
4196 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4198 2003-02-15 <johan AT balder>
4200 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4202 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4204 * doc/sdccman.lyx: Environment variables, -o and other minor things
4206 2003-02-14 <johan AT balder>
4208 * src/xa51/main.c: before anyone really tries to use it :)
4210 * Install doc's in share/sdcc/doc
4211 * removed some obsolete files
4212 * Do a proper make distclean and uninstall
4213 M Makefile.common.in
4216 M device/include/Makefile.in
4217 M device/lib/Makefile.in
4220 M sim/ucsim/doc/Makefile.in
4223 R src/xa51/peeph.rul
4224 M support/cpp2/Makefile.in
4225 M support/makebin/Makefile
4228 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4230 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4232 2003-02-10 Borut Razem <borut.razem AT siol.net>
4234 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4235 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4236 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4237 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4238 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4239 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4240 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4241 src/z80/Makefile.bcc: Borland Makefile cleanup
4242 * as/z80/Makefile.bcc: Added Borland Makefile
4243 * support/cpp2/borland.h: Removed
4245 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4247 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4248 * src/SDCC.lex: new pragma NOIV
4249 * src/SDCCglobl.h: new pragma NOIV
4250 * src/SDCCmem.c: new pragma NOIV
4252 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4254 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4256 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/SDCCmain.c: signal handling is switched off by --debug
4259 * doc/Makefile: small fix for install; use clean.mk again
4260 * doc/clean.mk: clean *.pdf and *.html too
4262 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4264 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4265 * device/lib/printfl.c: fix a ds390 bug by making it portable
4266 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4267 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4268 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4269 * debugger/mcs51/cmd.c: converted multi-line string literals
4270 * sim/ucsim/globals.cc: converted multi-line string literals
4271 * src/SDCCmain.c: introduced signal handler to remove temp files
4272 * doc/Makefile: small tweaks, implement clean
4273 * doc: removed generated files
4275 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4277 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4278 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4279 Address Record is not correctly generated for DS390."
4281 2003-02-02 Borut Razem <borut.razem AT siol.net>
4283 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4284 * as/mcs51/asm.h: fixed compilation with Borland C
4285 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4286 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4287 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4288 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4289 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4290 src/z80/Makefile.bcc: delete $(LIB) only if exist
4291 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4293 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4295 * device/include/malloc.h: introduced NULL
4296 * device/include/string.h: introduced NULL
4297 * device/include/stdlib.h: introduced NULL
4298 * device/lib/_memcpy.c: removed NULL
4299 * device/lib/_strcat.c: removed NULL
4300 * device/lib/_strchr.c: removed NULL
4301 * device/lib/_strcmp.c: removed NULL
4302 * device/lib/_strcpy.c: removed NULL
4303 * device/lib/_strcspn.c: removed NULL
4304 * device/lib/_strlen.c: removed NULL
4305 * device/lib/_strncat.c: removed NULL
4306 * device/lib/_strncmp.c: removed NULL
4307 * device/lib/_strncpy.c: removed NULL
4308 * device/lib/_strpbrk.c: removed NULL
4309 * device/lib/_strrchr.c: removed NULL
4310 * device/lib/_strspn.c: removed NULL
4311 * device/lib/_strstr.c: removed NULL
4312 * device/lib/_strtok.c: removed NULL
4313 * device/lib/malloc.c: removed NULL, include own header
4315 2003-02-02 <johan AT balder>
4317 * 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
4318 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4319 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4320 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4321 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4322 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4324 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4326 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4329 2003-02-01 <johan AT balder>
4331 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4333 2003-01-31 <johan AT CP255758-A>
4335 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4337 2003-01-30 <johan AT balder>
4339 * src/SDCCBBlock.c: automatic bug detection
4340 * src/SDCCicode.c: automatic bug detection
4342 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4344 * src/SDCCglobl.h: now --xram-size 0 works
4345 * src/SDCCmain.c: now --xram-size 0 works
4347 2003-01-29 <johan AT balder>
4349 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4351 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4353 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4354 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4355 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4356 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4357 * src/SDCCglobl.h: Added options --xram-size and --code-size
4358 * src/SDCCmain.c: Added options --xram-size and --code-size
4360 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4362 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4363 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4365 2003-01-27 <johan AT balder>
4367 * src/SDCC.y: fixed bug #613764
4369 2003-01-26 <johan AT balder>
4371 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4372 * src/SDCCsymt.h: fixed bug #673374
4373 * src/SDCCglue.c: fixed bug #661910
4374 * src/SDCCast.c: fixed bug #458099 and 673374
4376 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4378 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4379 * as/mcs51/strcmpi.h: added
4380 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4381 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4382 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4383 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4384 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4385 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4386 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4387 * as/mcs51/Makefile.aslink: new module strcmpi
4388 * as/mcs51/Makefile.asx8051: new module strcmpi
4389 * as/mcs51/Makefil.bcc: new module strcmpi
4390 * as/mcs51/Makefile.in: new module strcmpi
4391 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4393 2003-01-26 <johan AT balder>
4395 * src/SDCCglue.c: reverted back to 1.124
4396 * src/SDCCast.c: reverted back to 1.156
4397 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4399 2003-01-25 <johan AT balder>
4401 * src/SDCCglue.c: A better fix for bug #661910
4402 * src/SDCCast.c: A better fix for bug #661910
4403 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4405 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4407 * src/Makefile.in: remove spawn.o
4408 * src/SDCCmain.c: remove spawn.h
4409 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4410 * src/spawn.c: removed
4411 * src/spawn.h: removed
4412 * support/regression/ports/ds390/spec.mk: link with -r
4414 2003-01-24 <johan AT CP255758-A>
4416 * src/ds390/gen.c (aopOp): fixed bug #667458
4417 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4418 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4419 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4421 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4423 * src/mcs51/peeph.def: better assembler identation by Frieder
4424 * src/mcs51/gen.c: better assembler identation by Frieder
4426 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4428 * as/z80/string.h: removed for gcc 3.2
4429 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4430 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4432 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4434 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4435 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4436 * support/regression/Makefile: separate temp files for ports
4437 * support/regression/generate-cases.py: separate temp files for ports
4438 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4439 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4441 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4443 * moved tinitalk to device/examples/ds390
4445 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4447 * as/mcs51/lkmem.c: rflag is for DS390
4448 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4449 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4450 (linkEdit): move mem- and map-files the same way as ihx-files
4451 * src/z80/main.c (_setDefaultOptions): removed --generic
4452 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4453 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4454 * src/pic/glue.c (picglue): --c1mode works again
4455 * src/pic16/glue.c (pic16glue): --c1mode works again
4456 * src/asm.c (printCLine): fix #660034
4458 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4460 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4461 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4462 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4463 * as/mcs51/lkmem (summary): better fix for sp problem
4464 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4465 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4466 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4467 remove --stack-after-data
4469 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4472 * src/SDCCutil.c (join): ugly bug: missing '\0'
4473 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4475 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4477 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4479 * src/pic/main.c (_asmCmd): gpasm supports -o
4480 * src/z80/main.c: more general macros
4481 * device/lib/Makefile.in: remove intermediate files
4483 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4485 * .version: Bumped version number to 2.3.3
4486 * src/SDCCBBlock.c: new option -o
4487 * src/SDCCglobl.h: new option -o
4488 * src/SDCCglue.c: new option -o
4489 * src/SDCCmain.c: new option -o
4490 * src/asm.c: new option -o
4491 * src/ds390/main.c: new option -o
4492 * src/pic/glue.c: new option -o
4493 * src/pic/pcode.c: new option -o
4494 * src/pic/ralloc.c: new option -o
4495 * src/pic16/glue.c: new option -o
4496 * src/pic16/pcode.c: new option -o
4497 * src/pic16/ralloc.c: new option -o
4498 * src/z80/main.c: new option -o
4499 * device/lib/Makefile.in: use -o
4500 * support/regression/ports/ds390/spec.mk: use -o
4501 * support/regression/ports/gbz80/spec.mk: use -o
4502 * support/regression/ports/mcs51/spec.mk: use -o
4503 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4504 * support/regression/ports/z80/spec.mk: use -o
4505 * support/regression/ports/ucz80/spec.mk: use -o
4506 * support/regression/ports/xa51/spec.mk: use -o
4507 * support/regression/fwk/lib/timeout.c: fix usage string
4509 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4510 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4512 2003-01-07 <johan AT balder>
4514 * src/SDCCast.c (decorateType): fixed bug #600035
4516 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4517 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4518 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4519 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4520 * src/pic/pcode.c: outcommented unused variable to remove warnings
4521 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4523 2003-01-06 <karl AT turbobit.com>
4524 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4527 2003-01-06 <johan AT balder>
4529 * src/SDCCicode.c: fixed array add
4531 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4532 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4533 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4535 2003-01-04 <johan AT balder>
4537 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4539 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4540 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4542 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4543 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4544 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4546 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4547 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4549 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4550 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4552 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4555 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4557 * in \sdcc\as\mcs51\ changed these files in order to create an
4558 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4559 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4560 following files to include the previous two files: aslink.dsp,
4561 Makefile.aslink, Makefile.bcc, and Makefile.in.
4563 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4564 .adb instead of .cdb
4566 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4568 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4569 value from option --iram-size.
4571 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4573 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4576 2002-09-18 <wiml AT hhhh.org>
4578 * SDCClrange.h: exposed setFromRange() and setToRange()
4579 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4580 packRegsForAccUse() (bug 542397)
4581 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4582 multiple times and emitting the fetch operations more than once
4583 added aopGetUsesAcc() function to allow binary operators to
4584 fetch their operands in the correct order; made genMinus() emit
4585 compact code for X = LITERAL - Y
4587 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4588 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4589 sprintf() in line 1267.
4591 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4592 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4595 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4596 Changes to aslink (All the changes are marked with 'JCF'):
4598 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4601 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4602 area BSEG. Also moves, if possible, the DATA area down into the internal
4603 ram so more space is available.
4605 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4608 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4609 not bytes. Function summary() which creates a memory usage summary
4610 file with extension .mem. Reports of overlaping stack and small stack
4611 size. If the space for the stack is less than 16 bytes aslink trows a
4614 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4615 the 8051. Option 'y' for memory summary output file.
4617 Changes to sdcc (All the changes are marked with 'JCF'):
4619 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4621 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4622 overlaying area for it (uses RegBankUsed[4]).
4624 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4625 bank zero as used by default. By default aslink locates the stack
4626 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4627 the creation of the .mem file. Delegates the allocation of data area
4628 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4629 the begining of the stack area to aslink.
4631 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4632 glue() in SDCCglue.c creates an area for it.
4634 2002-09-03 Borut Razem <borut.razem AT siol.net>
4635 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4636 sdcc/src/pic/glue.c:
4637 introduced atexit() handler for teporay files removal in case of
4638 errors, assertions, ...
4640 2002-08-29 Borut Razem <borut.razem AT siol.net>
4641 * sdcc/support/cpp2/auto-host_vc_in.h:
4642 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4643 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4644 Maybe there is a similar problem with BORLANDC? It should be checked!
4646 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4647 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4648 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4649 was not executed, and the compiler (cl) launched a warning:
4650 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4652 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4655 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4656 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4658 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4659 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4660 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4661 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4662 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4663 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4664 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4665 - added Release configuration in VS projects
4666 - review of compiler an linker options
4667 - VC .exe files are generated in bin_vc directory, not to interfere
4668 with binaries generated from other projects (cygwin, mingw, bcc ...)
4670 * sdcc/src/yacc.dsp: added
4672 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4673 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4674 and insert the version number definitions from .version
4676 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4678 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4679 added - genarate auto-host.h using auto-host_vc_in.h as template
4682 removed from CVS, generated automatically
4684 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4685 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4687 2002-08-11 Borut Razem <borut.razem AT siol.net>
4688 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4690 2002-08-10 Borut Razem <borut.razem AT siol.net>
4691 * src/SDCCmain.c (main):
4692 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4693 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4694 The consequence was that some temporary files were not removed.
4697 unification of code in functions tempfilename() and tempfile():
4698 function tempnam() is defined in Visual Studio 6.0 and .NET
4700 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4702 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4703 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4704 - removed compiler command line option /WX: Treats all warnings as errors
4705 - update a list of source files, included into the project
4707 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4708 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4709 changed project type to Generic Project so that can be correcly converted to VS.NET project
4711 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4713 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4715 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4717 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4718 added return 0 statements after assert() to make compiler happy
4720 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4721 added newline in the def file to keep MSC compiler satisfied
4723 * sdcc/src/z80/gen.c:
4724 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4725 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4726 - solved MSC error in function aopDump()
4728 * sdcc_vc.h: define PREFIX as "\\sdcc"
4730 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4731 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4733 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4734 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4735 - Rewrote the register banking algorithm.
4736 - Added pCode live-range analysis to registers (for now, only non-used and
4737 singly-used registers optimized away)
4739 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4741 * 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.
4743 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4744 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4746 2002-04-22 Michael Hope <michaelh AT vroom>
4748 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4750 * configure.in (DD_COPT): Added include support required for gbdk.
4752 * .version: Bumped version number just to increase it.
4754 * src/SDCCmain.c: Added -nostdinc to the default options.
4756 2002-04-15 Michael Hope <michaelh AT vroom>
4758 * device/lib/z80/printf.c (sprintf): Added.
4760 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4762 * src/z80/peeph.def: Added transpose redundent load rule.
4764 * src/z80/main.c: Added force callee saves for jaune.
4766 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4768 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4770 2002-03-28 Johan Knol <johan AT balder>
4772 * src/SDCCval.c: fixed bug #532436
4774 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4776 Added "char *Processor" field to the port structure.
4779 Added -p option. Allows port dependent processor to be specified.
4782 Initialized the new field char *Processor field to NULL in all ports
4785 Compiler generated registers for interrupt context saving
4786 were not getting allocated.
4788 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4791 Fixed left shift. Will promote the left side of a left shift
4792 if a) left shifting more than size of operand or b) when assigned
4793 to something size > size of left side
4795 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4797 tons of changes. Register allocation has been
4798 rewritten. Added customization for the various PICs. Flow
4799 analysis is restructured. ...
4805 Added. device.c is a PIC port hack to accomodate variations
4808 2002-03-13 Michael Hope <michaelh AT vroom>
4810 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4812 2002-03-04 johanknol <johanknol AT manik>
4814 * /src/SDCCval.c: fixed
4816 const unsigned char arr[][2] = { { 0, 1 } };
4817 t18.c:1: error: Initializer element is not constant
4819 2002-03-04 bela <bela AT manik>
4821 * /device/include/mcs51reg.h:
4822 ds89c420 register definition update
4824 2002-03-03 <johan AT FRIJA>
4826 * support/Util/SDCCerr.c: did something, but don't no why anymore
4828 * support/regression/tests/bug-524691.c: made it a little less shy
4830 * src/SDCCast.c (decorateType): fixed bug #524697
4832 * src/SDCCast.c: made some lineno improvements
4834 * src/SDCCval.c (getNelements): changed warning to error
4836 * src/SDCCglue.c (printIvalArray): changed warning to error
4838 * src/SDCCicode.c: fixed a warning for mingw
4840 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4842 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4844 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4846 * src/ds390/peeph.def:
4847 Added some more peephole rules
4849 * src/ds390/gen.c: Various fixes & enhancements
4851 * src/SDCClrange.c, src/SDCClrange.h:
4852 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4854 * src/ds390/ralloc.c:
4855 various fixes & enhancements (ds390) specific
4857 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4858 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4861 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4863 2002-03-02 <johan AT FRIJA>
4865 * src/SDCCast.c (decorateType): fixed bug #524708
4867 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4869 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4871 2002-03-01 Michael Hope <michaelh AT vroom>
4873 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4875 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4877 2002-03-01 <johan AT FRIJA>
4879 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4881 * src/SDCCast.c (decorateType): fixed bug #524209
4883 * src/SDCCval.c (valNot): fixed bug #524195
4885 2002-02-26 <johan AT balder>
4887 * src/xa51/gen.c: fixed a warning
4889 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4891 * src/SDCCast.c (decorateType): fixed bug #522534
4893 2002-02-23 <johan AT balder>
4895 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4897 2002-02-22 <johan AT balder>
4899 * src/SDCCast.c: fixed bug #514865
4901 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4903 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4905 * sdcc/src/SDCCloop.c:
4906 Previous fix was not good. basic blocks that have "break" or "return" are
4907 not really partof a loop , but live ranges used in these blocks should
4908 be live thru the entire loop, so set partOfLoop but don't add them to
4911 2002-02-21 <johan AT FRIJA>
4913 * src/SDCCcse.c: fixed bug #514308
4915 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4918 Fixed BUG #519583. If a conditional block ended in a return/break
4919 statement inside a loop, it was not being considered part of the loop.
4921 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4923 2002-02-10 Karl Bongers <karl AT turbobit.com>
4926 Fixed up SDCDB debugger somewhat. Updated debugger/README
4927 with lots of comments and notes.
4929 * device/examples/test2.c:
4930 Fix bug, "red" variable not being initialized(compiler complained).
4932 * device/examples/Makefile, examples/test3.c:
4933 Add Makefile in device/examples folder, compiles test3.c
4934 for use as a multiple module SDCDB test case.
4936 * sim/ucsim/cmd.src/cmdset.cc:
4937 Took out debug printfs in ucsim "next" command.
4940 Karl and Johan start ucsim XA support. Most dissassembly working,
4941 about 75% emulation done(plenty of work remaining).
4943 * sim/ucsim/z80.src:
4944 Add Z80 support to ucsim, add test-ucz80 regression test,
4945 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4946 Notice z80 compiler fails on examples/test3.c/crc code.
4948 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4950 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4951 Added support for --parms-in-bank1
4953 * src/ds390/peeph.def:
4954 added a few more peephole optimzations
4957 1) added __builtin_inp & __builtin_outp used to read in data of given length
4958 from a memory mapped port
4959 2) added __builtin_memcmp
4960 3) added __builtin_swapw swap bytes of a short
4962 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4963 1) handle multiple send & receives from register bank1
4964 2) ralloc can now allocate DPTR1 to some liveRanges
4966 * src/SDCCsymt.c, src/SDCCsymt.h:
4967 changes to handle multiple sends & receives
4970 added some pointer arithmetic optimization
4973 added some pointer arithmetic optimizations but not stable yet so not
4974 called from anywhere (will get this working shortly)
4976 * src/SDCCopt.c: fixed for multiple sends & receives
4979 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4980 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4981 set preprocessor defines (depending on options)
4983 * src/SDCCicode.c, src/SDCCicode.h:
4984 changes made to handle multiple sends & receives
4987 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4989 * src/SDCCcse.c, src/SDCCcse.h:
4990 added function findbackward def (to be used in upcoming optimization)
4992 * src/SDCCcflow.c, src/SDCCcflow.h:
4993 added function returnAtEnd - to determine if a basic block terminates with
4996 * src/SDCCast.c, src/SDCCast.h:
4997 added option parms-in-bank1
4999 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5000 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5001 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5002 adjusted for --parms-in-bank1 option
5004 * device/include/string.h:
5005 donot redefine "reentrant" keyword
5007 * device/include/ds80c390.h: Added some more SFRs
5009 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5011 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5013 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5017 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5019 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5021 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5023 * Added --xram-movc option
5025 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5027 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5029 2002-01-11 Johan Knol
5031 * Added math lib of Jesus Calvino-Fraga
5033 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5036 * support/regression/Makefile: new target test-mcs51-stack-auto
5037 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5039 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5043 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5045 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5047 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5051 * src/SDCCglue.h: add definition for printIvalChar()
5053 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5055 * src/SDCCast.c: fix #498138 by Johan
5057 * src/SDCCglue.c: fix #498138 by Johan
5059 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5061 * support/regression/Makefile: fix clean
5063 * support/regression/ports/ds390/support.c: fix transmission of last character
5065 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5067 * /sdcc/src/ds390/gen.c:
5068 a) improved computing address of stack variable
5069 b) took out some #if 0 code
5070 c) improved parmBytes adjustment
5071 d) improved genPlusIncr & genMinusIncr
5072 e) genCmp could generate bad code (when left assigned to DPTR)
5073 f) Fixed bug in hasInc
5075 * /sdcc/src/ds390/ralloc.c:
5076 a) packRegsForSupport could mess up live information (Fixed)
5077 b) packRegsDPTRuse could be incorrect for left & right shift
5079 * /sdcc/src/mcs51/ralloc.c:
5080 packRegsForSupport could mess up the live information (Fixed)
5082 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5084 * /sdcc/src/SDCCast.c:
5085 can reverse a loop even if function call is present as long
5086 as the loop control variable is local & is not passed as parameter
5088 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5090 * /sdcc/ChangeLog: *** empty log message ***
5092 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5093 More builtin function additions for TININative
5095 * /sdcc/src/ds390/ralloc.c:
5096 Had broken the regression testsuite
5098 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5100 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5101 Added funcattr hasStackParms will be set for reentrant functions when there
5102 are paramteres on the stack, this helps in minimizing frame pointer generation
5103 typeFromStr can handle function pointers now
5105 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5106 *** empty log message ***
5108 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5110 * /src/ds390/gen.c, /src/ds390/main.c:
5111 More builtin function additions for TININative
5113 * /src/ds390/ralloc.c:
5114 Had broken the regression testsuite
5116 * /src/SDCCast.c: Fixed a bug in dumptree
5118 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5119 Added funcattr hasStackParms will be set for reentrant functions when there
5120 are paramteres on the stack, this helps in minimizing frame pointer generation
5121 typeFromStr can handle function pointers now
5123 * /doc/builtins.txt, /doc/TININative.txt:
5124 *** empty log message ***
5127 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5129 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5130 ALPHA version for -mTININative
5132 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5133 updated to reflect changes in the port structure
5136 added function do_assemble (similar to do_link) if non-null this function
5137 will be called to do assembly (-mTININative) requires a multi command
5139 added function genAssemblerEnd will be called to generate assembler Epilogue
5142 added _JavaNative to debug info printing
5144 * /src/SDCCmain.c: added option --tini-libid
5145 added port->do_assemble function (-mTININative) has a multi command assemble
5147 * /src/SDCCglue.c: Disabled "constExpr" check
5148 added port->genAssemblerEnd function
5150 * /src/SDCCglobl.h: Added option --tini-libid value
5153 tookout optimizeCompare from the header (has no external references)
5155 * /src/SDCCast.c: made one more function "static"
5157 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5159 * src/z80/mappings.i: Added z80asm support.
5161 * src/z80/main.c: Added z80asm support on --asm=z80asm
5163 * src/z80/gen.c: Fixed asm portability issues.
5165 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5167 * src/SDCCglue.c (printExterns): Added global/extern split.
5169 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5171 * support/regression/Makefile: added test for mcs51 model large
5173 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5175 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5177 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5179 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5181 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5183 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5185 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5187 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5189 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5191 * support/regression/tests/simplefloat.c: Port to mcs51.
5193 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5194 * support/regression/tests/bug-485362.c: Added.
5196 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5198 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5200 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5202 * src/z80/gen.c (aopDump): Added a dump function.
5204 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5205 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5207 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5209 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5211 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5213 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5215 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5217 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5219 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5221 * support/regression/ports/ds390/support.c: Use tinibios.
5223 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5225 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5227 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5228 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5230 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5232 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5234 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5236 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5238 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5239 (packRegsForIYUse): Created and optimised.
5241 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5243 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5244 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5246 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5248 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5250 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5252 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5254 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5256 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5258 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5260 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5262 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5264 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5266 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5268 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5269 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5270 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5272 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5274 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5275 (genNotFloat): Added.
5276 (genUminusFloat): Added.
5278 * device/lib/z80/Makefile: Added floating pt stubs.
5280 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5282 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5284 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5286 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5288 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5290 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5292 * sdcc/support/regression/Makefile: Add port ds390.
5294 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5296 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5298 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5300 * sdcc/support/regression/ports/ds390/support.c: Added.
5302 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5304 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5306 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5308 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5310 * device/include/malloc.h: Added z80 and gbz80 support.
5312 * device/lib/gbz80/heap.s: Added.
5314 * device/lib/z80/heap.s: Added.
5316 * device/lib/malloc.c: Added z80 and gbz80 support.
5318 * support/regression/tests/malloc.c (testMalloc): Added.
5320 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5322 * support/regression/tests/bug-478094.c: Added.
5324 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5326 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5328 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5330 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5332 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5334 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5336 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5338 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5340 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5342 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5344 * support/regression/tests/bug-477927.c: Added.
5346 * src/z80/peeph.def: Added minor rules.
5348 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5350 * src/z80/peeph.def: Added jump optimisation modification.
5352 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5354 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5356 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5358 * support/regression/tests/funptrs.c: Added.
5360 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5362 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5364 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5366 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5368 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5370 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5371 (movLeft2ResultLong): Created.
5373 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5374 (joinPushes): Added. Joins two char pushes into a word push.
5376 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5378 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5380 * support/makebin/Makefile (install): Added creation of dest dir.
5382 2001-10-24 Karl Bongers <karl AT turbobit.com>
5384 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5386 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5388 * src/z80/ralloc.c: Turned off faulty pack for one use.
5390 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5392 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5394 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5396 * support/regression/Makefile: Improved clean
5398 * support/regression/ports/gbz80/spec.mk: Added clean
5400 * support/regression/ports/host/spec.mk: Added clean
5402 * support/regression/ports/z80/spec.mk: Added clean
5404 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5406 * support/regression/ports/mcs51/timeout.c: little improvements
5408 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5410 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5412 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5414 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5416 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5418 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5420 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5422 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5423 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5425 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5427 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5429 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5431 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5433 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5435 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5437 * support/regression/tests/longor.c: Added.
5439 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5441 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5443 * as/mcs51/aslink.h: define PATH_MAX
5445 * as/mcs51/asm.h: define PATH_MAX
5447 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5449 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5451 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5453 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5455 * src/SDCCglobl.h: define PATH_MAX
5457 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5459 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5461 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5463 * src/z80/gen.c (gencjneshort): Fixed
5465 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5467 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5469 * support/regression/tests/bug-469671.c: Added.
5471 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5473 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5475 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5477 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5479 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5481 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5483 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5485 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5487 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5489 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5491 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5493 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5495 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5497 * 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.
5499 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5501 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5503 2001-10-07 <johan AT FRIJA>
5505 * device/lib/gets.c (gets): fixed the return value.
5507 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5508 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5510 * 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.
5512 * 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.
5514 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5516 * src/pic/gen.c: Removed Safe_strdup.
5518 * configure.in: Added option to enable libgc support.
5520 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5521 (bitVectUnion): Optimised.
5522 (bitVectIntersect): Optimised.
5523 (bitVectBitsInCommon): Optimised.
5524 (bitVectCplAnd): Optimised.
5526 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5528 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5530 * src/SDCCmain.c: distinguish between assembler debug and plain options
5532 * src/avr/main.c: remove standard assembler options
5534 * src/ds390/main.c: remove standard assembler options
5536 * src/mcs51/main.c: remove standard assembler options
5538 * src/port.h: removed "PENDING" comment
5540 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5542 * src/device/lib/_mulint.c : new, with assember functions
5544 * src/device/lib/_mullong.c : new, with assember functions
5546 * src/device/lib/_divuint.c : with assember functions
5548 * src/device/lib/_divsint.c : with assember functions
5550 * src/device/lib/_divulong.c: with assember functions
5552 * src/device/lib/_divslong.c: with assember functions
5554 * src/device/lib/_moduint.c : with assember functions
5556 * src/device/lib/_modsint.c : with assember functions
5558 * src/device/lib/_modulong.c: with assember functions
5560 * src/device/lib/_modslong.c: with assember functions
5562 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5564 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5566 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5567 replaced _mululong.c and _mulslong.c by _mullong.c
5569 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5571 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5573 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5575 * src/SDCCglue.c: test, if win32api is available for MINGW
5577 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5579 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5580 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5581 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5582 * support/regression/ports/host/spec.mk: removed GENERIC
5583 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5584 * support/regression/ports/z80/spec.mk: removed GENERIC
5586 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5588 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5590 * support/regression/tests/bug-467035.c: Created.
5592 2001-10-01 <johan AT FRIJA>
5594 * src/SDCC.y: fixed bug #466586 part 1
5596 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5598 * SDCCicode.c: z80 has no generic pointers
5599 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5601 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5603 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5605 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5607 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5609 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5611 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5613 * configure.in: Fixed up so that ucsim is only configured once.
5615 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5617 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5618 (getPathDifference): As above.
5620 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5622 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5624 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5625 * .version: Updated to 2.3.1
5627 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5628 Added copyright header.
5630 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5631 (assemble): Added support for macro based assembler commands.
5632 (linkEdit): Added support for macro based linker commands.
5633 (preProcess): Changed the pre-processor to use macros.
5634 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5635 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5637 * device/lib/z80/crt0.s: Added module name for debugging.
5639 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5641 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5643 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5645 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5647 * src/Makefile.in: Added SDCCmacro and SDCCutil
5649 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5651 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5653 2001-09-16 <johan AT FRIJA>
5655 * 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.
5657 2001-09-15 <johan AT FRIJA>
5659 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5660 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5662 2001-09-11 <johan AT FRIJA>
5664 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5666 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5668 * support/regression/tests/bug-460444.c: Added test case.
5670 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5671 (genCast): Added justification for all of the asserts.
5673 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5675 * support/regression/support.c: _xdata replaced by xdata
5677 * support/regression/spec.mk: removed _generic
5679 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5681 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5683 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5684 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5686 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5688 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5690 * support/regression/tests/bug-460010.c: Added test case.
5692 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5694 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5696 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5698 * support/regression/testfwk.c: removed workaround for bug #436344
5700 * support/regression/tests/bp.c: use less memory with mcs51
5702 * support/regression/tests/bug-441448.c: use less memory
5704 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5706 * support/regression/collate-results.py: typo
5708 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5710 * support/regression/tests/fetchoverlap.c: Added new test case.
5712 * support/regression/tests/bp.c: Added new test case.
5714 * support/regression/tests/bug-448984.c: Added new test case.
5716 * support/regression/tests/pow2shifts.c: Added new test case.
5718 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5719 (genlshTwo): Fixed right shift for count > 8.
5721 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5723 2001-09-08 <johan AT FRIJA>
5725 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5727 2001-09-07 <johan AT FRIJA>
5729 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5731 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5733 2001-09-06 <johan AT FRIJA>
5735 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5736 * bernhard noted me at this: "() equals to (void)" (1.38)
5738 2001-09-05 <johan AT FRIJA>
5740 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5742 2001-09-04 <johan AT FRIJA>
5744 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5747 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5749 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5751 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5753 * link/z80/aslink.h: Fixed path for PATH_MAX
5755 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5757 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5759 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5761 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5763 * 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.
5765 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5767 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5768 (genCmp): Fixed up genCmp for the GB with longs.
5770 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5772 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5774 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5776 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5778 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5780 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5782 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5784 * 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.
5786 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5788 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5790 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5792 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5794 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5796 * sim/ucsim/configure: little improvement of Cygwin-detection
5797 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5798 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5799 * support/regression/tests/bug-221100.c: small changes for mcs51
5800 * support/regression/tests/bug-221168.c: small changes for mcs51
5801 * support/regression/tests/bug-227710.c: small changes for mcs51
5802 * support/regression/tests/staticinit.c: small changes for mcs51
5803 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5804 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5805 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601