1 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * device/include/string.h: applied Stas Sergeev's patch to make this
4 header file compatible with the preprocessor -Wundef option
5 * src/SDCCmain.c (main): abort compilation if preprocessor reports
6 failure (fixes bug #941458)
8 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
12 that the variable, not the function, should be static
13 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
14 to be consistent with non-literal case
16 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
18 * src/SDCCast.c (isConformingBody): fixed bug #949967
19 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
20 convilong): fixed bug #952086
22 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
24 * src/SDCCmem.c (allocVariables): fixed bug #955321
26 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
28 * src/hc08/main.c (_hc08_genAssemblerEnd),
29 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
30 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
31 completely eliminated the use of a temporary file
32 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
33 when more than one file linked
34 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
36 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
38 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
39 which fixes bug #543481
40 * support/regression/tests/bug-751703.c: fixed comments left from a
42 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
43 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
44 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
46 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
47 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
48 are now changed to underscores in moduleName
50 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
52 * as/mcs51/lkmem.c: better fix for bug #954173
54 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
55 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
57 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
58 * device/include/c8051f000.h,
59 * device/include/c8051f120.h,
60 * device/include/c8051f300.h,
61 * device/include/c8051f310.h,
62 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
65 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
67 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
68 and mailing lists, doc'ed --no-peep-comments, removed reference
69 to knoppix (newest version has no LyX/LaTeX), other minor changes
70 * src/SDCCglue.c (glue): save 2 bytes stack space with
71 option --main-return. The ljmp could probably be avoided too
73 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
75 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
77 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
80 * src/SDCCopt.c (isLocalWithoutDef),
81 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
82 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
83 (credit to Maarten Brock for patch #949363, on which this is based)
84 * support/regression/tests/bug-751703.c: some test cases of extern used
87 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
89 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
91 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
93 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
94 dwWriteLabel): fix to create valid debugger symbols even when
95 the module name has non-alphanumeric symbols in it
96 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
97 when a variable's allocation has been optimized away
100 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
102 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
104 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
106 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
108 * src/z80/gen.c (z80_emitDebuggerSymbol),
110 * src/pic/gen.c (pic14_emitDebuggerSymbol),
112 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
114 * src/avr/gen.c (avr_emitDebuggerSymbol),
116 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
118 * src/SDCCdebug.c (emitDebuggerSymbol),
120 * src/port.h: added a debugger struct to the port struct. Added a
121 callback for defining debugger symbols
123 * src/SDCCast.c (createLabel),
124 * src/SDCC.y (labeled_statement): mark all compiler generated labels
127 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
128 iCode back to the ast for the function
130 * src/hc08/ralloc.c (hc08_assignRegisters),
131 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
132 unneeded fields from the regs struct.
133 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
134 pushReg() & pullReg() functions instead of emitcode()
136 * src/hc08/gen.c (genLabel, genhc08Code),
137 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
139 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
142 * src/hc08/gen.c (genEndFunction, genhc08Code),
144 * src/mcs51/gen.c (genEndFunction, gen51Code),
146 * src/ds390/gen.c (genEndFunction, gen390Code),
148 * src/z80/gen.c (genEndFunction, genZ80Code),
151 * src/pic/gen.c (genEndFunction, genpic14Code),
153 * src/pic16/gen.c (genEndFunction, genpic16Code),
155 * src/avr/gen.c (genEndFunction, genAVRCode),
157 * src/xa51/gen.c (genEndFunction, genXA51Code),
159 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
160 specific code to cdbFile.c and out of the backend code generators
162 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
163 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
164 starting address is now 0
168 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
169 assembler directive for DWARF support
170 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
174 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
176 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
178 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
179 and inappropriate peephole optimization in jump tables
181 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
184 * src/SDCCglue.c: sdccopt works for the hc08 port now
186 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
188 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
190 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
192 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
194 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
196 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
200 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
201 comments from the peephole optimizer replacement rules
202 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
204 * src/SDCCcse.c (updateSpillLocation),
205 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
207 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
208 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
211 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
213 * src/SDCCsymt.h: a missing part of my last change
214 * src/pic/ralloc.c (regTypeNum),
215 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
217 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
220 * src/SDCCicode.c (aggrToPtrDclType),
222 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
223 ptrPseudoSymConvert),
224 * src/pic/ralloc.c (regTypeNum),
225 * src/pic16/ralloc.c (regTypeNum),
226 * src/hc08/ralloc.c (regTypeNum),
227 * src/ds390/ralloc.c (regTypeNum),
228 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
229 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
231 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
233 * link/z80/lkmain.c (afile),
234 * as/hc08/lkmain.c (afile),
235 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
236 prevent a pointer problem when a filename has no directory and
237 no extension specified.
239 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
241 * link/z80/lkmain.c (afile): allow periods in directory names
242 * link/z80/lkmain.c (afile),
243 * as/mcs51/lkmain.c (afile),
244 * as/hc08/lkmain.c (afile): allow linker script file to have an
245 extension other than ".lnk"
246 * link/z80/lklex.c (getfid),
247 * link/z80/lkmain.c (parse),
248 * as/mcs51/lklex.c (getfid),
249 * as/mcs51/lkmain.c (parse),
250 * as/hc08/lklex.c (getfid),
251 * as/hc08/lkmain.c (parse): Support comments in the linker script
252 file on lines by themselves and after filenames
254 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
256 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
258 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
260 * src/z80/peeph-z80.def: removed some peephole rules that don't
261 work with multibyte arithmetic (fixed bug #937126)
262 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
263 to registers and not global variables
264 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
265 geniCodePreInc, geniCodePostDec, geniCodePreDec,
266 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
267 checking for assignments not internally generated (fixed bug #931895)
268 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
269 structure member (fixed bug #930072)
271 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
273 * src/SDCCmain.c (linkEdit),
274 * src/hc08/main.c (_hc08_parseOptions),
275 * as/hc08/Makefile.in,
279 * as/hc08/lkrloc.c (relr, rele),
280 * as/hc08/lkarea.c (lnkarea)
281 * as/hc08/lkmain.c (afile, parse),
282 * as/hc08/lkelf.c: support for ELF output
283 * as/hc08/lks19.c (s19),
284 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
286 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
288 * as/mcs51/lkihx.c: Fixed bug #899105.
290 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
292 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
293 .dsp files from Unix to DOS.
295 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
297 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
298 function pointers; we have been compliant for several months now.
299 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
300 change that was accidently commented out
301 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
302 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
305 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
307 * src/hc08/gen.c: output of all of the internal debugging information
308 is now controlled by the D() macro; it is disabled by default
310 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
312 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
313 harder to keep the same registers during a CAST iCode
314 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
315 long via int can be done in a single cast, if the signedness is
317 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
318 putchar() in tinibios.c in ds390's library
320 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
322 * src/SDCCast.c (decorateType): fixed bug #898889,
323 cast result of a literal complement too
324 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
325 fixed check for bitfields
327 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
329 * src/SDCCicode.c (geniCodeLogic): made it static,
330 (geniCodeLogicAndOr): added in order to fix bug #905492,
331 (ast2iCode): fixed bug #905492
332 * support/regression/tests/bug-905492.c: added
333 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
334 (processParms): fixed bug #927659: don't copy parms, this will clear
336 * support/regression/tests/bug-927659.c: added
338 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
340 * src/SDCCast.c (addCast): don't cast float to char
341 * device/lib/libsdcc.lib: added _memmove
343 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
345 * device/lib/large/Makefile: fixed parallel execution by
346 replacing `make` by `$(MAKE)`
348 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
350 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
351 offsets (fixes bug #923936)
353 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
355 * device/lib/small/Makefile: fixed parallel execution by
356 replacing `make` by `$(MAKE)`
358 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
360 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
362 2004-03-23 Scott Dattalo <scott AT dattalo.com>
364 * src/pic/gen.c (genCpl): multi-byte complements were not working.
365 * src/regression/Makefile: Regression test was not running.
367 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
369 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
370 complement if possible
371 * src/SDCCval.c (valComplement),
372 * src/SDCCicode.c (operandOperation): fixed complement of literal
373 * support/regression/tests/onebyte.c (testComplement): added
375 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
377 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
378 return an optimized tree; actually replace actParm with the new tree
379 * src/SDCCast.h: added some parantheses to remove side effects
380 * support/regression/tests/bug-920866.c
382 2004-03-21 Scott Dattalo <scott AT dattalo.com>
383 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
384 Bit operands were not being handled properly in the pic14 port.
385 (now src/regression/add.c passes again).
387 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
389 * src/SDCC.y (labeled_statement): case and default no longer require
390 a following statement (RFE #893037)
392 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
394 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
395 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
396 disabled (fixes bug #916294)
397 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
398 "mov a,acc"; patch provided by Lenny Story
399 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
401 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
403 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
405 * src/ds390/gen.c (genFunction, genEndFunction),
406 * src/ds390/ralloc.c (ds390_assignRegisters),
407 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
408 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
409 pushed if there are parameters passed on the stack. Also, a cleaner
410 way to decide if r0/r1 should be pushed/popped. (Together they fix
413 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
416 * device/lib/mcs51/crtpagesfr.asm,
417 * device/lib/mcs51/crtxinit.asm,
418 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
419 to avoid confusion with Si Lab's SFRPAGE register.
421 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
423 * src/SDCCglue.c (emitMaps): allow public sfr variables
424 * src/SDCCglue.c (initialComments): include compiler build date
425 with compiler version and put the timestamp of the generated
426 assembly file on a serperate line to be less confusing.
427 * src/port.h: added genInitStartup hook
434 * src/z80/main.c: genInitStartup initialize as NULL (default to
435 historical behaviour)
436 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
437 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
438 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
439 library instead of hard coding it into the compiler.
440 * support/regression/ports/mcs51-stack-auto/spec.mk,
441 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
442 * device/lib/mcs51/Makefile,
443 * device/lib/small/Makefile,
444 * device/lib/large/Makefile,
445 * device/lib/mcs51/crtpagesfr.asm,
446 * device/lib/mcs51/crtstart.asm,
447 * device/lib/mcs51/crtxclear.asm,
448 * device/lib/mcs51/crtxinit.asm,
449 * device/lib/mcs51/crtclear.asm,
450 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
451 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
452 and into user configurable files.
453 * device/lib/clean.mk: clean mcs51 directory too
454 * support/regression/tests/longlit.c: added static to T1 declaration
455 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
456 accesses in the initialization code
458 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
460 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
461 OSCTRIMVAL as noted in bug #916008
463 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
466 in loops with multiple exits (reported as incorrect registers
467 used by Martin Helmling in Sdcc-user list)
469 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
471 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
472 made ds390 register extensions look less like error messages
474 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
476 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
477 reported by Adam Wozniak in Sdcc-user list
479 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
481 * src/SDCCast.c (decorateType): fixed with bug and promotion in
482 arithmetic optimizations, added debug output
484 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
486 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
487 * sdcc.spec: updated and split sdcc into 3 rpms
488 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
489 needed for literals of LEFT_OP and '+'
490 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
491 introduced RESULT_TYPE_NOPROM
492 (geniCodeMultiply): fixed logic for decision if mul is optimized to
494 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
495 limited promotion to int only for '*'
496 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
498 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
500 * src/pic16/gen.c (genSkip),
501 (genc16bit2lit), (gencjneshort): commented out
502 (is_LitOp): new helper function, checks operand type
503 (genCmpEq): rewritten
505 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
507 * support/regression/tests/bug-908454.c: added
509 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
511 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
512 * src/SDCCicode.c (usualBinaryConversions): op needs int type
513 (geniCodeCast): cosmetic, don't preserve bit storage class
514 (geniCodeLeftShift): added promotion
515 (geniCodeLogic): fixed regression
516 * src/SDCCsymt.c (computeTypeOr): accept bits too
517 (compareType): 2nd part of fix for bug #908454, needed for bitfields
519 2004-03-07 Borut Razem <borut.razem AT siol.net>
521 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
523 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
525 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
526 version of pic16_genPackRegisters which does not check if ic is a
528 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
529 function cause string1.c regression test fails
531 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
533 * sim/ucsim/configure.in,
534 * sim/ucsim/configure,
535 * sim/ucsim/doc/Makefile.in: use docdir
536 * src/SDCC.y: fixed sbit atrributes
537 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
538 * src/SDCCast.c (decorateType): |^& need special promotion handling
540 * src/SDCCsymt.h: moved definition of RESULT_TYPE
541 * src/SDCCsymt.h (computeType),
542 * src/SDCCicode.c: computeType() needs op
543 * src/SDCCsymt.c (checkTypeSanity),
544 * doc/sddman.lyx: "plain" bitfields are unsigned
545 * src/SDCCsymt.c (computeTypeOr): added
546 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
548 * src/SDCCval.c (val*): computeType() needs op
549 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
550 * support/regression/tests/onebyte.c: added tests for |^&
552 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
554 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
555 for writing icode into asm output.
557 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
559 * src/pic16/device.c: added some debug lines enabled
560 with macro DEBUG_CHECK,
561 * src/pic16/genarith.c: more debug in genPlus,
562 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
563 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
564 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
565 * (aopForSym): onStack symbols are re-placed in data memspace,
566 and onStack flag is cleared,
567 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
568 copy temporary pcodeop,
569 * (genPcall): added warning for not updating PCLATU,
570 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
571 always true for pic16 port,
572 * (genMultOneWord): NEW, supports integer multiplication,
573 * (genMult): modified to call genMultOneWord,
574 * (ifxForOp): added warning when return NULL,
575 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
576 flag is set before call to operandFromSymbol for implicit
578 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
579 options.intlong_rent are set by default,
580 * (_hasNativeMulFor): modified to allow port generation of integer
582 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
583 set regtype to REG_SFR for all registers, restricting seting the
584 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
586 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
588 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
589 more than 500 times in the regression tests
591 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
593 * support/Util/SDCCerr.h,
594 * support/Util/SDCCerr.c,
595 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
597 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
598 for symbol conflicts.
599 * support/valdiags/tests/enum.c,
600 * support/valdiags/tests/tentdecl.c,
601 * support/valdiags/tests/struct.c: expect possible error messages
602 referring to original symbol definitions.
603 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
605 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
607 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
609 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
611 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
613 * src/pic16/ralloc.c (newReg): fixed bug #908929
615 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
617 * src/ds390/gen.c: added missing #include "main.h"
619 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
621 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
622 checking if symbol is already in set,
623 * src/pic16/device.h: prototype for checkAddSym,
624 * src/pic16/gen.c: (_G): added entry interruptvector,
625 * (assignResultValue): removed some commented out lines,
626 * (genFunction): check for ISR via sym->type, absolute section for
627 interrupt code is created via a new pBlock, the goto instruction is
628 placed now correctly at the interrupt vector position, changed all
629 references from ivec to _G.interruptvector,
630 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
631 is the interrupt is a high priority one, same for return from ISR,
632 * src/pic16/glue.c: changed all calls of addSetHead for publics and
633 externs to calls of checkAddSym,
634 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
635 pic16_pcode_verbose flag is set,
636 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
637 * src/pic16/pcoderegs.c: message about how many registers are saved
638 will only be emitted if pic16_pcode_verbose flag is set,
640 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
642 * src/ds390/ralloc.h,
643 * src/ds390/ralloc.c (ds390_regWithIdx),
644 * src/ds390/gen.c (emitcode),
646 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
647 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
648 ds390operandCompare, getRegsRead, getRegsWritten,
649 initializeAsmLineNode): customized instruction size calculation for
650 ds390, started basis for some register optimizations
651 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
652 corresponding assembly output
653 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
654 missing push/pop of r0/r1. Optimized push/pops
656 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * src/mcs51/main.c (instructionSize): fixed ACALL size
659 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
661 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
663 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
664 the sorting of rlist with NULL elements
665 * (print_idataType, print_idata): NEW to create idata sections
666 * src/pic16/device.h: idataSymSet new variable
667 * src/pic16/gen.c (genFunction): fixed some bugs in string
668 comparing, improved the absolute section creation for ISRs,
669 added FSR0L/FSR0H in registers that are saved in an ISR,
670 * (genInline): fixed the processing of inline snippets,
671 now they undergo no process by the peephole optimizer
672 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
673 are placed in idataSymSet,
674 * (pic16emitStaticSeg): extern symbols are added in externs,
675 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
676 switching when aboslute variables are placed in access bank memory
677 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
678 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
679 commented out with #if,
680 * (pic16_packRegisters): reintroduce the check for CAST because some
681 symbols are not correctly handled,
682 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
683 pCodeInstruction instead of pCode,
684 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
685 pCodeAsmDir definition,
686 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
687 directive, then the argument directive is emitted without the leading
688 tab, hack for inline labels which must be in the first column,
689 * (compareLabel,pic16_findNextInstruction),
690 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
691 * (insertBankSwitch): modified for the new pCodeAsmDir,
693 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
694 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
696 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
698 * (pushSide): commented out with #if,
699 * (assignResultValue): fixed some typos in saving
701 * (genPcall): FIXED and sync'ed with genCall,
702 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
703 * (genNearPointerGet): fixed to handle some more cases,
704 implementation scheme via table reads,
705 * (genConstPointerGet): modified to access code memory correct,
706 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
707 and improved to handle some cases
708 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
709 instead of "RETLW" for init data
710 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
711 not IN_DIRSPACE, work around to reduce bank switching when aboslute
712 variables are placed in access bank memory (<0x80 and >=0xf80),
713 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
714 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
715 TBLWT_POSTDEC,TBLWT_PREINC
716 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
717 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
719 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
720 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
721 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
722 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
724 2004-02-29 Borut Razem <borut.razem AT siol.net>
726 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
727 support/Util/findme.h, support/Util/system.h: enhance binary relative
728 search for lib and include by using findProgramPath()
730 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * src/SDCCpeeph.c (pcDistance),
735 * src/mcs51/ralloc.h,
736 * src/mcs51/ralloc.c (mcs51_regWithIdx),
738 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
739 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
740 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
741 size calculation port specific, started basis for some register
743 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
744 missing push/pop of r0/r1. Optimized push/pops
745 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
746 * device/lib/_modsint.c (_modsint),
747 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
748 and stack version so regression tests pass
750 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
752 * src/Makefile.in (dep): include SLIBOBJS in dependency check
753 * src/SDCCast.c (decorateType): catch another small optimization
755 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
756 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
757 modified to finally use computeType() all over SDCC,
758 see Feature Request #877103
759 * src/SDCCval.h: cosmetic
760 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
761 valCompare(); regression tested in muldiv.c
762 * support/regression/tests/muldiv.c (testMod): mod sign follows
765 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
767 * src/SDCCast.c (decorateType): fixed bug #902362
768 * doc/INSTALL.txt: fixed install instructions for win32
770 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
772 * device/include/Makefile.in (install): fixed by replacing spaces
775 * doc/INSTALL.txt: updated for release
776 * doc/sdccman.lyx: added warning for --xstack being buggy
778 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
780 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
781 to eliminate build warnings.
782 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
784 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
785 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
787 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
788 removed -penable-stack, added comment for stack pragma, added
789 warning for not initializing the stack/frame registers, removed
790 comment at interrupts section
792 Stack is made permanent, there is no ability to disable stack usage.
793 * src/pic16/device.h,
794 * src/pic16/device.c: removed all references to USE_STACK macro,
795 * src/pic16/device.c (pic16_dump_section): when no elements in
796 rlist, free rlist before return,
797 * (pic16_dump_int_registers): NEW, internal registers are a new set
798 of general purpose registers reused by each function,
799 * (checkAddReg): returns 1 if registers is added to set,
800 * (pic16_groupRegistersInSection): when a registers is of type
801 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
802 * src/pic16/device.h: memRange and Assigned Memory are deleted,
803 SRCASECMP macro is moved here from device.c
804 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
805 PO_PCLATU, PO_PRODL, PO_PRODH,
806 * (pic16_pCodeOpType, genMinus,
807 changed compares to "a" register, with AOP_ACC,
808 * (pic16_genPlus): fixed some bugs and indented properly,
809 * (pic16_addSign): changed size to size+offset in the MOVWF
811 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
812 multiply 8-bit operand by literal, result is 8-bit,
813 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
814 multiply 2 8-bit operand, result is 8-bit,
815 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
817 * src/pic16/gen.c: changed accUse to contain WREG only,
818 * (pic16_emitcomment): renamed to pic16_emitpcomment,
819 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
820 true, do not use immediate addressing any more unless sym is a
821 pointer in codespace,
822 * (aopForRemat): do not use immediate addressing when symbol not in
823 codespace and when symbol's address is requested,
824 * (aopOp): for-loop in if(sym->accUse) is modified for the new
826 * (aopGet): added case for AOP_ACC and don't return "accumulator
827 bug" but WREG instead,
828 * (popGetTempReg): pushes contents of temporary register in stack,
829 * (popReleaseTempReg): pops contents of temporary register from
830 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
831 * (pic16_popGet): separated case AOP_ACC to return register WREG
832 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
833 or PO_IMMEDIATE and initializes their instance/offset appropriately,
834 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
835 the use of immediate pointers to certain cases only.
837 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
838 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
839 * (assignResultValue, genCall, genRet): modified to use the new
840 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
841 genPcall is still broken,
842 * (genFunction): added code to create 'A' type pBlocks when
843 interrupt functions are generated, code not extensively tested yet,
844 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
845 * (genEndFunction): modified so ISRs pop stored registers from stack,
846 * (genMultOneByte): cleanup,
847 * (AccRsh): added flag andmask, to and result with appropriate mask,
848 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
849 * (genDataPointerGet): fixed and reenabled its use,
850 * (genNearDataPointerGet): bugs fixed,
851 * (genDataPointerSet): bugs fixed,
852 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
853 pic16_DumpSymbol, pic16_DumpOp,
854 * src/pic16/genutils.h: function prototypes for the above functions,
855 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
857 * (pic16emitRegularMap): many many many improvements, but needs a
859 * src/pic16/main.c: enable_stack in pic16_options is removed,
860 * (_pic16_parseOptions): removed command line options -penable-stack,
861 * (_process_pragma): emit stack symbol only when stack pragma is
863 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
864 redirected to FSR0L/FSR0H pair,
865 * (pic16_get_op, pic16_get_op2): modifications and improvements,
866 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
867 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
869 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
870 * (dumpPicOptype): NEW,
871 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
872 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
873 with movff instruction,
874 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
875 added pic16_int_regs, some packRegsFor* functions are commented out,
876 because produce errors,
877 * src/pic16/NOTES: minor modifications
879 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
881 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
882 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
884 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
885 * as/mcs51/lkaomf51.c: fixed bug #895763
887 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
889 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
891 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * doc/sdccman.lyx: added details about the HC08 storage classes and
894 interrupts, fixed the register usage info for z80 & gbz80
896 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
898 * doc/sdccman.lyx: added more pic16 port documentation
899 * device/include/pic16/: added header pic18fregs.h
901 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
903 * doc/sdccman.lyx: added Vangelis' contribution
905 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
907 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
908 extend to the next CALL or PCALL, not just to the next CALL.
910 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
912 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
914 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
916 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
917 bug #895752 and a better fix for bug #716790
919 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
923 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
925 * doc/sdccman.lyx: minor changes, minor changed
927 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
929 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
930 which can't handle SDCC_NEWONEBYTEOPS,
931 (geniCodeMultiply): removed conversion from mult to shift for pic14
934 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
937 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
938 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
939 thus fixing bug #895406
941 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
943 * device/lib/_modsint.c,
944 * device/lib/_modslong.c: sign follows divisor only
945 * src/hc08/gen.c (genMultOneByte): if result size is 1,
946 signs or signedness can be ignored
947 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
948 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
949 added optimization for IFX,
950 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
952 reenabled optimization for IFX, which was removed on 2004-01-11
953 * src/SDCCast.h: added return type IFX
954 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
955 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
956 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
957 SDCC_OLDONEBYTEOPS selects the old behaviour
958 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
959 changed again and commented promotion rule
960 * src/SDCCval.c (valDiv): promotion no longer necessary
961 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
962 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
964 * support/regression/tests/onebyte.c: added
966 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
968 * gen.c (genInline): reverted to old code for assemnling inline
969 code because of bug reported James Chadd
971 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
973 * ralloc.h: missing declarations from previous patch,
974 seems that patch for ralloc.h was never applied, fixed
976 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
977 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
981 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
982 indirect addressing. Marked FSR0 as deprecated
983 * gen.c (pointerCode): commented out, not needed now
984 (pic16_popGet2p): new MOVFF helper function
986 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
987 (shiftRLong): removed duplicate debugging info
989 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/ds390/gen.c (genNearPointerGet),
992 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
993 optimization with bits, but not bitfields.
994 * src/ds390/ralloc.c (packRegisters),
995 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
997 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
999 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1001 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1004 * src/SDCCicode.c (operandFromSymbol),
1005 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1006 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1007 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1008 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1009 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1010 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1012 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1013 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1014 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1015 * src/SDCCsymt.c (newSymbol),
1016 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1019 * src/SDCCval.c (newiList): fixed bug #885705
1021 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1023 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1024 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1026 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1028 * device/include/c8051f120.h,
1029 * device/include/c8051f300.h,
1030 * device/include/c8051f310.h: added/updated header files for Silicon
1031 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1032 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1033 in new section Submitting patches
1035 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1037 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1038 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1039 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1041 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1042 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1043 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1045 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1046 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1047 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1049 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1050 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1051 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1052 genGenPointerSet): fixed bug #892400
1053 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1054 to eliminate build warnings.
1055 * src/SDCCast.c (processParms),
1056 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1058 * support/valdiag/valdiag.py: added GCC to the list of defines active
1059 when compiling with gcc
1061 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1063 * support/Util/SDCCerr.h,
1064 * support/Util/SDCCerr.c,
1065 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1066 with an incomplete type (fixed bug #883734)
1067 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1069 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1073 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1075 * src/SDCCast.c (decorateType),
1076 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1077 function pointer implementation
1078 * support/regression/tests/funptrs.c: added tests to verify both forms
1079 of function pointers work correctly. Added tests to verify parameters
1080 are passed in the correct order.
1082 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1084 * device.c (regCompare): registers are sorted by ascending
1085 address and increasing size,
1086 * main.c (_pic16_finaliseOptions): removed the declaration
1087 of compiler macro MCU. Now a macro of the format pic18fxxxx
1088 will be defined from the command line
1090 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1091 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1093 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1094 PCOP_RLCF was overwritten!
1095 * gen.c (genSkip): commented out calls to pic16_emitcode,
1096 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1098 * (genRRC): added debugging info,
1099 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1100 overwritten while shifting,
1101 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1102 overwritten while shifting,
1105 * (shiftLLeftOrResult),
1106 * (shiftRLeftOrResult),
1108 * (shiftLLong): Implemented with pic16_emitpcode
1109 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1110 * (genLeftShift): Fixed bug, operand for shift by variable always
1111 was "and"ed with 0x0f,
1112 * (genLeftShiftLiteral),
1114 * (genRightShiftLiteral): added debugging info,
1115 * (genrshFour): added comment,
1116 * (genRightShift): determined signedness from operand "left"
1119 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1121 * src/SDCCicode.c (geniCodeParms),
1122 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1123 function pointers, fixed function pointer bugs #861242 and #861896
1125 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1127 * device/include/c8051f000.h,
1128 * device/include/c8051f120.h,
1129 * device/include/c8051f300.h: added header files for Silicon
1130 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1132 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1134 * src/SDCCast.c (processParams): added new type flow and restructured
1135 (gatherAutoInit): added new type flow
1136 (addCast): cosmetic changes
1137 (getLeftResultType): added new type flow for array indices, patch
1138 provided by Stas, see FR #877103
1139 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1140 array index patch by Stas
1141 * src/SDCCast.h: added prototype getResultTypeFromType()
1143 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1144 * src/pic/glue.c (pic14emitStaticSeg),
1145 * src/pic16/glue.c (pic16emitStaticSeg),
1146 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1147 for initialization of symbols
1148 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1149 * support/Util/SDCCerr.h:
1150 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1151 * .version: bumped version number to 2.3.8
1152 * device/include/Makefile.in (install),
1153 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1156 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1158 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1159 Slade Rich fixed an optimization bug
1160 * src/pic/pcodepeep.c,
1161 * src/pic/pcoderegs.c
1162 * doc/Makefile (install): added test for directory
1164 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1166 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1167 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1168 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1169 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1170 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1171 * as/mcs51/asexpr.c (term),
1172 * as/hc08/asexpr.c (term): fixed bug #887146
1174 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1176 * src/z80/gen.c (genMult): handle single byte result product
1177 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1178 DUMMY_READ_VOLATILE (fixed bug #886367)
1180 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1182 * support/regression/tests/libmullong.c: fixed logic, on little endian
1183 hosts we ended without a mullong_wrapper()
1185 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1188 virus/worm forged address usage.
1190 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1192 Fixed promotion, it should be done on AST level:
1193 * src/SDCCast.c (addCast): added promotion to int
1194 (decorateType): updated call to upCast()
1195 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1196 usualUnaryConversions()
1198 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1200 * support/regression/tests/literalop.c (mulWrapper): Added a
1201 wrapper to remove integer overflow warnings.
1203 * support/regression/tests/float_trans.c: Made work on host.
1205 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1208 * support/regression/generate-cases.py (main): Changed from inline
1211 * doc/Makefile (install): Changed to depth first to get rid of
1212 missing directory install warning.
1214 * as/Makefile (install-doc): Made work on Mac.
1216 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1218 * src/SDCCast.c: added an additional type flow in decorateType() of
1219 opposite direction, see feature request #860006; it's enabled at runtime
1220 by setting the environment variable SDCC_NEWTYPEFLOW
1221 * src/SDCCast.h: changed prototype of decorateType()
1222 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1223 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1224 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1225 see feature request #877103
1226 * src/SDCCval.c: updated call of decorateType()
1227 (valBitwise): fixed bug #882876
1228 (valMinus): added promotion
1229 (valLogicAndOr): result is unsigned
1230 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1231 * src/SDCCsymt.c (computeType),
1232 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1233 must not cause an unsigned operation
1234 * src/pic/glue (pic14emitRegularMap),
1235 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1237 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1239 * src/pic/pcode.c (PCodeID): commented out left over debug code
1241 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1243 * support/valdiag/tests/overflow.c: added shift tests
1251 * src/pic/pcodepeep.c,
1252 * src/pic/pcoderegs.c,
1254 * src/pic/ralloc.h: applied patch from Slade Rich;
1255 added support for multiple code pages and multiple RAM banks on the
1256 PIC 14 port. The ASM files now no longer simply assume all the
1257 code / RAM are in the same page / bank. This means the linker can
1258 safely allocate code/RAM of separate ASM files to different pages/banks.
1259 * doc/sdccman.lyx: added Slade's tips
1260 * src/mcs51/peeph.def: fixed bug #880768
1262 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1264 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1265 * src/SDCCast.c (decorateType): fixed bug #880197
1267 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1269 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1272 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1273 strtof is not part of C89 and isn't included with Mac OS X.
1275 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1277 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1278 shiftL2Left2Result): fixed bug #879326
1279 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1280 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1281 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1282 address fetch for clr instruction
1283 * device/lib/hc08/_mulint.c: created optimized assembly version
1284 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1286 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1288 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1289 proposed in FR #877103
1291 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1293 * src/SDCCval.c (cheapestVal): added missing checks
1294 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1295 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1297 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1299 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1302 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1304 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1305 loaded with the linker search paths (-L arguments) and the libraries
1306 to be linked with the current source (-l arguments). Changes
1307 currently will affect only the pic16 port.
1308 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1309 include path the port specific paths and port specific libraries,
1310 * gplink command now contains the $3 argument,
1311 * src/pic16/device.h,
1312 * src/pic16/device.c,: structure PIC_device is made public and
1313 renamed to PIC16_device, the same for variable Pics which is renamed
1314 to Pics16. Updated all references to them.
1315 * src/pic16/glue.c (pic16glue): corrected bug with code
1316 initialization which bypassed the variable initializations block.
1318 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1319 COMPILE_FLAGS and added the --nostdinc option
1321 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1323 * device/include/mc68hc908jb8.h: Register defs for another member
1324 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1326 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1328 Documenting changes from previous commits.
1329 * configure.in (version 1.56),
1330 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1331 when generating output files to configure the pic16 library,
1332 but now I've commented it out, since gputils aren't installed in the
1333 SF compile farm, so library won't compile
1335 * device/lib/Makefile.in (version 1.56): initially I've added in
1336 target 'all' the prerequestive 'model-pic16' so it compiled the
1337 pic16 library, but now I've commented it out for the same reasons
1339 * added targets 'model-pic16' and 'objects-pic16' to compile the
1341 * added target 'port-specific-objects-pic16' to handle the
1342 generated libraries and copy them into the build/ directory
1343 * added target 'clean-intermediate-pic16' to clean intermediate
1344 files into pic16 directory
1345 * in target 'installdirs' added line to create directory pic16 in
1346 the installation path
1348 * device/include/Makefile.in (version 1.11): in target 'install'
1349 added lines to copy all header files to installation path,
1350 * in target 'installdirs' added line create directory for pic16
1351 headers in the installation path
1353 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1355 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1358 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1361 * device/lib/configure.in,
1362 * device/lib/configure: fixed for autoconf 2.57
1364 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1366 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1367 option so that it actually works. Made it specific to the z80, since
1368 the gbz80 doesn't have these kinds of I/O ports.
1370 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1372 * device/include/z180.h,
1373 * device/lib/_memcpy.c,
1374 * device/lib/_memmove.c,
1375 * device/lib/_mulint.c,
1376 * device/lib/ser_ir.c,
1377 * device/lib/ser_ir_cts_rts.c,
1378 * device/lib/_strcmp.c,
1379 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1380 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1381 portmode; added deprecation warning for bank= and protmode= forms.
1382 Also, guard against buffer overflow.
1383 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1385 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1387 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1388 changed interrupt vector table generation to only emit declared vectors.
1389 * device/include/Makefile.in: added missing backslash
1390 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1392 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1394 Mainly changes to support compilation of the device libraries
1395 * src/pic16/device.c: stack is allocated via symbol and not
1396 via literal number. The symbol is placed in the corresponding
1397 position of the data ram
1398 * (pic16_dump_section): relocatable and absolute uninitialized
1399 data are now emitted in sorted order to reduce section naming,
1400 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1401 weren't marked as being in the access bank,
1403 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1405 Added portion of GNU PIC Library under the directory
1406 device/include/pic16 and device/lib/pic16. These files
1407 contain the declarations of SFRs for the PIC18Fxx2 devices.
1408 The directory is initialized via configure from toplevel.
1410 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1412 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1413 the spilllocations to be compared correctly
1415 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1417 * src/SDCCast.c (decorateType): fixed bug introduced today
1419 2004-01-12 Borut Razem <borut.razem AT siol.net>
1421 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1422 doc/sdccman.lyx: upper case pragmas are deprecated
1424 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1426 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1427 in simpler and even better code
1429 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1431 * src/SDCCicode.c (operandOperation): fixed bug #874819
1432 * src/SDCCast.c (decorateType): fixed
1433 char foo (unsigned long ul) { return ul > 0; }
1435 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1437 * doc/sdccman.lyx: Moved and added some sections, small changes
1438 all over. Telling LaTeX to be less strict with word spacing
1439 to better keep the right margin. Changed some notes about
1440 maintainance of the ports in section 3.2.1 - is it OK like this?
1442 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1444 SDCC source changes:
1445 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1446 convilong): modified to inform the pic16 port that builtin functions
1449 PIC16 PORT specific changes:
1450 * src/pic16/device.c pic16_dump_equates() added,
1451 processor registers declared internally by the port are emitted in
1452 the translation as equates,
1453 * src/pic16/gen.c: inline code is passed unprocessed to the
1455 * (pic16_popGetLit2): fnuction modified to take second operand as
1456 pCodeOp pointer and not as literal,
1457 * (popRegFromIdx): prefixed with pic16_,
1458 * (pic16_popCombine2): modified to receive already allocated pCode
1460 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1461 * (genFunction): initializes local stack frame and pushes on stack
1462 all the registers used by this function,
1463 * (genEndFunction): restores all registers from stack and restores
1465 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1467 * (pic16glue): changed the program startup sequence,
1468 * added new dbName code 'A' for functions placed in absolute section
1469 * src/pic16/main.c: added function attribute _naked,
1470 * added pragma 'code' to place a fnuction at an absolute address,
1471 * added command line arguments --debug-ralloc and --pcode-verbose,
1472 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1473 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1474 * (pic16_newpCodeOpLit2): modified to take the second operand as
1476 * (pic16_printpBlock): modified to emit each function in a separate
1478 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1479 UPPER for immediate operands,
1480 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1482 * src/pic16/peeph.def: all peepholes with movff are commented out,
1483 because there is a problem in the pcode peep optimizer,
1484 * src/pic16/ralloc.c: the register allocator can now reuse local
1485 function symbols for another function. This saves register usage.
1486 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1488 Added file src/pic16/NOTES with information about program writing on
1489 the current port version.
1491 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1493 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1494 and peephole 252 (array access)
1496 2004-01-09 Borut Razem <borut.razem AT siol.net>
1498 * src/SDCCmain.c : fixed #872250: -l command line defined library
1499 files are scanned before standard library files
1501 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 * src/SDCCast.c (decorateType): fixed bug #874046
1505 2004-01-09 Borut Razem <borut.razem AT siol.net>
1507 * support/scripts/sdcc.nsi: remove previous installation
1509 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1511 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1512 bytes for last interrupt vector (mcs51)
1513 * sdcc.spec: fixed typo
1515 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1517 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1518 gen51Code): more efficient parameter receive for --model-large
1521 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1524 * src/z80/main.c: added missed needLinkerScript flags (more than
1525 one port structure defined in these file)
1526 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1529 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1531 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1532 * src/port.h: added flag needLinkerScript in port->linker
1533 structure to inform whether to create a .lnk file or not,
1541 * src/z80/main.c: changed appropriately to configure
1542 needLinkerScript flag
1544 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1545 * src/pic/glue.c: added variable udata_section_name to
1546 override default uninitialized data segment definition for
1547 devices only with SHAREBANK memory (reported from Erik Epetrich)
1548 * (pic14emitOverlay): modified to emit a commented overlay segment
1549 directive when no overlay data exist
1550 * (picglue): modified to emit uninitialized data segment
1551 according to udata_section_name
1552 * src/pic/main.c (_pic14_parseOptions): added command line
1553 options --udata-section-name=[name] to override default
1554 udata definition name
1555 * modified _linkCmd and _asmCmd to include compiler passed
1556 arguments via -W option
1557 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1558 object file from '.rel' to '.o' in port->linker structure,
1559 changed size of fptr from 2 to 3 in port structure
1561 2004-01-07 Borut Razem <borut.razem AT siol.net>
1563 * support/scripts/sdcc.nsi: update PATH
1564 * support/scripts/sdcc.ico: craeted
1566 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1568 * device/include/Makefile.in: fix install
1569 * doc/Makefile: fix install
1571 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1573 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1575 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1576 how the function variable allocation summary is displayed; also
1577 include information about variables allocated to the overlay
1580 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1582 * as/mcs51/lkmain.c: Help about -Y option
1583 * as/mcs51/lkarea.c: Fixed gcc warnings
1585 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1587 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1589 * support/valdiag/tests/overflow.c: added
1590 * src/SDCCast.c (decorateType),
1591 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1592 LEFT_OP (left shift)
1594 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1596 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1597 (default behaviour).
1599 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1601 A python script to validate compiler diagnostic messages. It can be
1602 used to verify that sdcc complains about bad c source code and
1603 gives a good location of the error.
1604 * support/valdiag/Makefile,
1605 * support/valdiag/valdiag.py,
1606 * support/valdiag/tests/*
1608 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1611 * src/SDCCsymt.c (newEnumType),
1613 * support/Util/SDCCerr.c,
1614 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1616 * support/regression/tests/enum.c: added test for enum values that
1617 require at least 2 bytes of storage.
1619 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1621 * src/common.h: added ifndef/define/endif macros
1622 around the header file.
1623 Bug reported from Jesus Calvino-Fraga
1625 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1627 * sdcc.spec: updated
1628 * device/include/Makefile.in: don't install CVS directories
1629 * device/lib/Makefile.in: added removal of CVS directories after install
1630 * doc/Makefile: fixed install, added local_icons
1631 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1632 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1633 * src/ds390/gen.c (genRightShift): fixed bug #870788
1634 * src/SDCCast.c (decorateType): fixed bug #870781
1636 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1638 PIC16 port related changes:
1639 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1640 added variable stackPos,
1642 * gen.c: genCall, assignResultValue: added support for
1643 pushing/retrieving function parameters to/from stack,
1644 genFunction,genEndFunction: setup stack frame for the
1646 genAddrOf: will be changed according to bug 863624
1648 * added files genutils.c and genutils.h which contain gen*
1649 debugged and optimised functions extracted from gen.c
1651 * glue.c: added variable 'externs' which holds extern symbols,
1652 pic16emitRegularMap: is modified to properly handle relocatable
1653 symbols under the new scheme,
1654 pic16createInterruptVect: is modified
1655 pic16printPublics: is modified to emit 'global' assembler directives,
1656 added pic16_printExterns to print extern symbols,
1657 pic16glue: initializes stack/frame pointer in the beginning of
1658 the assembly output. Temporary hack, will be corrected later,
1659 because gplink yet does not support stack and SDCC does not
1660 yet support a type of crt0.o object to create the final binary.
1662 * Removed many lines that contain 8051 legacy code.
1663 * The code is finally placed under a 'code' directive.
1664 * Added port specific options.
1666 * _process_pragma: simplified since now we do not need *special*
1667 include file to define SFR registers. But a separate header
1668 will be needed. This will be developed later.
1669 * _pic16_parseOptions: added, parses port specific options:
1670 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1671 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1672 --preplace-udata-with=
1674 * _pic16_setDefaultOptions: modified to initialize section names,
1675 but hack is temporarly out of order since it needs improvement.
1676 * _pic16_genAssemblerPreamble: configuration words are emitted by
1677 their address instead of their name. This part is incomplete and
1678 supports only the 18Fxx2 devices. Other devices will emit an error
1679 during assembly since they do not contain the same set of config
1681 * _pic16_genIVT: is modified,
1683 * pcode.c: added definitions for some hardware registers that are needed
1685 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1686 All PCI entries are updated. Now LFSR is supported.
1687 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1688 * added pic16_newpCodeOpLit2 to support instructions with
1689 two literal arguments
1690 * pic16_pCode2str: corrected code that emits assembler instructions
1691 with two literal operands and those that have an access bit modifier
1692 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1693 this fixes a bug which caused some labels to be lost, when an
1694 assembler directive was added, i.e. banksel,
1695 * pic16_FixRegisterBanking: improved logic that causes the insertion
1697 * InlineFunction: functions that are called once, are not any more
1698 inlined. This can be a port option in the future,
1700 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1702 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1703 hold the corresponding uninitialized symbols,
1704 * pic16_allocProcessorRegister: registers have explicit marked the
1706 * pic16_allocInternalRegister: registers are explicit marked as
1708 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1709 processing list, so bit registers were lost,
1712 * ralloc.h: added field 'accessBank' and original symbol operand
1713 in register definition,
1714 * removed the field isMapped from register definition,
1716 ** Several functions have been removed from various sources:
1717 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1718 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1719 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1720 pic16_assignRelocatableRegisters
1722 ** others have been introduced:
1723 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1724 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1726 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1728 * support/scripts/inc2h.pl: changed definition of BIT_AT
1729 to emit 'sbit at' instead of 'bit at'. This was a request.
1731 PIC16 port related preliminary changes:
1732 * gen.c: prefixed function popRegFromString with
1733 pic16_ and all references to it corrected
1734 * pcode.c: all pic16_pc_* hardware registers prefixed
1735 with underscore (_),
1736 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1737 * ralloc.c: newReg(): when register is REG_SFR then
1738 set address to rIdx,
1739 pic16_allocProcessorRegister(): marks register wasUsed=0
1740 pic16_writeUsedRegs(): added a call to assign processor
1741 registers via pic16_assignFixedRegisters
1743 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1745 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1746 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1747 variables in unused register banks. Also the SSEG is placed
1748 wherever there is enough space for it, and IDATA can be anywhere
1749 in internal RAM. For now compile using -Wl-Y[stack_size].
1750 The mem file is different for this option as well, since it
1751 makes no sense of talking about DSEG lenght.
1753 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1755 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1756 in certain cases, e.g. when ROM assignment, patch provided
1757 from Albert den Haan.
1759 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1761 Many signedness and type propagation fixes:
1762 * src/SDCCicode.c: made geniCodeCast() static
1763 replaced SPEC_ by IS_ (cosmetic)
1764 (operandOperation): fixed div and mod operation
1765 (usualBinaryConversions): added support for promotion of char
1766 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1767 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1768 (geniCodeAdd): an array index will stay unsigned, even if promoted
1770 (geniCodeArray): ditto
1771 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1772 * src/SDCCsymt.c (computeType): added more support for char;
1773 promotion of char is selectable by promoteCharToInt, fixed signedness
1775 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1776 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1777 * src/SDCCval (val*): replaced signedness calculation by
1779 rearranged if-branches (cosmetic)
1780 (valShift): added warning W_SHIFT_CHANGED
1781 (valCompare): fixed problem with different types
1782 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1783 * support/regression/tests/literalop.c: added many cases
1784 * support/regression/tests/ast_constant_folding.c: changed finally to
1786 * .version: new year, new version: 2.3.7
1787 * src/SDCCmain.c (main): applied patch #866468
1788 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1789 provided by Scott Bronson
1790 * doc/sdccman.lyx: updated documentation for sdcdb
1791 updated and added chapter tips
1793 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1795 * src/SDCCsymt.h: missing from yesterday's commits
1797 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * src/SDCC.y (struct_or_union_specifier),
1800 * support/Util/SDCCerr.c,
1801 * support/Util/SDCCerr.h: verify that struct & union tags are used
1804 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1806 * src/SDCCglobl.h: missing from yesterday's commits
1808 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1810 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1811 sft_attributes, struct_declaration, parameter_declaration,
1812 type_name, start_block, declaration_list),
1813 * src/SDCC.lex (check_type): support redefinition of typedef names
1815 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1817 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1818 aligned xdata arrays. Erik helped me with the if clause.
1820 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1822 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1825 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1828 * src/SDCCast.c (newAst_),
1830 * src/SDCCicode.c (ast2iCode, newiCode),
1832 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1833 expr, statement, expression_statement, selection_statement,
1834 iteration_statement, expr_opt, jump_statement): foundation for tracking
1836 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1839 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1841 * support/Util/SDCCerr.c,
1843 * src/SDCCast.c (createCase, createDefault, decorateType),
1844 * src/SDCClabel.c (labelUnreach),
1845 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1847 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1848 (with thanks to Stas Sergeev)
1849 * device/include/time.h,
1850 * device/lib/time.c (CheckTime): suppress unreachable code warning
1852 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1854 * src/SDCCast.c (createIvalCharPtr),
1855 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1857 * support/regression/tests/nullstring.c: tests for these two bugs
1859 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1861 * support/Util/SDCCerr.h,
1862 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1863 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1864 about storage class and 'at' used inside struct or union
1865 * src/SDCCBBlock.c (iCodeFromeBBlock),
1866 * src/SDCCcse.c (ifxOptimize),
1867 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1868 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1869 printIval, emitStaticSeg, emitOverlay),
1870 * src/SDCClabel.c (deleteIfx),
1871 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1872 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1873 gatherAutoInit, processParms),
1874 * support/Util/SDCCerr.h,
1875 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1876 reporting for post-parse errors.
1878 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1881 implicit casts via union; they don't work on big endian systems
1882 (possible fix for bug #861138)
1884 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1886 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1887 * src/mcs51/main.c: fixed the fix for bug #737001
1889 2003-12-15 Borut Razem <borut.razem AT siol.net>
1891 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1893 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1895 * support/makebin/makebin.c: put output in binary mode
1897 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1899 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1900 xdata and data memory on startup. Set the environment variable
1901 SDCC_NOGENRAMCLEAR to disable this.
1902 * src/mcs51/peephole.def,
1903 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1904 (allows non-interrupt and interrupt code to safely compete for a resource
1905 without the non-interrupt code having to disable interrupts)
1907 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * src/SDCCicode.c (geniCodeAdd),
1910 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1911 with valFromType if type might be a pointer and host is big endian).
1912 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1913 types, not just integer types.
1914 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1915 multiply defined with mismatching "at" address.
1917 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1920 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1921 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1922 with embedded nulls (fixed bug #753752)
1924 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1926 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1927 Apparently this did not see much testing (endless loop)
1929 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1931 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1933 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1935 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1936 gracefully handle NULL memmap pointers
1938 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1940 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1941 instead of deleting the iCode when an operand is volatile
1942 * src/z80/gen.c (genDummyRead),
1943 * src/mcs51/gen.c (genDummyRead),
1944 * src/ds390/gen.c (genDummyRead),
1945 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1947 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1948 * src/SDCC.y: fixed bug #850420
1950 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 Applied z80 i/o port patch from Peter Townson and fixed some operators
1953 to better handle operands in A register.
1954 * device/include/z180.h
1960 * src/z80/peeph-z80.def
1964 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1966 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1968 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1970 * device/lib/hc08/_mullong.c: Removed extra #endif
1972 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1974 * sim/ucsim/hc08.src/inst.cc,
1975 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1977 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1978 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1979 * device/include/stdarg.h: fixed varargs for hc08
1980 * device/lib/Makefile.in,
1981 * device/lib/hc08/Makefile,
1982 * device/lib/hc08/_mulint.c,
1983 * device/lib/hc08/_mullong.c: fixed some endian problems
1985 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1987 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1988 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1989 * device/lib/_gptrget.c,
1990 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1992 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1994 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1995 * src/SDCCast.c (astErrors): fixed bug #846007
1996 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1998 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2000 * src/SDCCast.c (decorateType): disabled a transformation I added in
2001 revision 1.188 (access to fields of a structure at an absolute address);
2002 it breaks with bitfields, extern declarations, and gcse analysis.
2003 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2004 could be assigned through a pointer, so don't complain.
2005 * src/SDCCast.c (astErrors),
2007 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2009 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2011 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2012 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2013 output of __config directives, since gpasm now supports them
2014 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2015 pre-processor macro, i.e. -DMCU=p18f452
2016 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2017 and modified to handle 'cast' icode similarly to '=' icode
2018 * src/pic16/device.h (typedef struct PIC_device): added field
2019 'extMIface' to indicate that chip has external memory interface
2020 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2021 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2024 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2026 * src/SDCC.y (pointer): fixed bug #846006
2027 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2028 * src/SDCCast.c (decorateType): fixed bug #846009
2029 * src/ds390/peeph.def,
2030 * src/ds390/gen.c (genAnd, genOr),
2031 * src/mcs51/peeph.def,
2032 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2034 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2036 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2043 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2047 * src/SDCCbitv.c: added function to free a bitvector
2049 * src/SDCClrange.c: added function to recompute the liveranges
2051 * src/ds390/ralloc.c,
2052 * src/hc08/ralloc.c,
2053 * src/mcs51/ralloc.c,
2055 * src/pic16/ralloc.c,
2056 * src/xa51/ralloc.c,
2057 * src/z80/ralloc.c: recompute the liveranges after register packing
2059 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2061 * src/SDCCloop.c (newInduction): fixed bug #845630
2063 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2065 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2066 inadvertantly left behind from my 2003-11-12 change
2068 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2070 Updated headers I neglected to commit yesterday.
2074 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2077 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2078 * src/SDCCopt.c (eBBlockFromiCode),
2079 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2080 the creation of the key hash table from the sequencing so it can be used
2081 earlier (for some GCSE bug fixes still pending)
2083 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2085 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2086 * support/regression/tests/addsub.c: testing genPlus shortcut
2088 2003-11-15 Borut Razem <borut.razem AT siol.net>
2090 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2092 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2095 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2096 ordering is immaterial.
2097 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2099 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2102 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2103 (SIGSEV) of bug #840381
2104 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2105 unlink new file before rename if new and old filenames are the same)
2107 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2109 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2110 uninitialized variables) for the mcs51. Set environment variable
2111 SDCC_GENRAMCLEAR to test.
2112 xdata initialization slightly shorter
2114 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2118 #838241 & 780691 (basicly the same bug)
2119 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2120 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2122 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2124 * src/SDCCmain.c (linkEdit): "fix" #834252
2126 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2128 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2130 * src/SDCC.y: fixed bug #819403
2132 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2134 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2135 the reentrant attribute.
2136 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2137 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2139 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2140 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2141 erroneously reduced to a literal.
2142 * src/hc08/ralloc.c (packRegisters, rematStr),
2143 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2146 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2148 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2149 * doc/sdccman.lyx: changed from 'article' to 'book'
2150 * doc/Makefile: readded test_suite_spec and cdbfileformat
2152 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2154 * device/include/stdlib.h: include malloc.h to comply with ANSI
2155 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2157 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2159 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2160 * doc/clean.mk: also remove *.out files
2161 * doc/sdccman.lyx: some additions, larger top/bottom margins
2163 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2165 * src/SDCC.y: fixed bug #837365
2166 * support/regression/tests/bitopcse.c
2167 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2168 a symbol (might be valop instead)
2169 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2170 * device/lib/clean.mk: added hc08 to the cleaning list
2172 2003-11-04 Borut Razem <borut.razem AT siol.net>
2174 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2176 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2177 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2178 malloc is declared in standard stdlib.h
2180 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2182 * device/lib/hc08/Makefile: need to clean .rel not .o files
2183 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2185 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2195 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2196 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2197 tests (which uses the port's oclsExpense function)
2203 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2205 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2207 * src/SDCCcse.c (ifxOptimize),
2208 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2209 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2210 deleting the IFX iCode.
2211 * src/hc08/ralloc.c: reduced unneeded slocs
2212 * src/hc08/gen.c: fixed bug in asmopToBoolean
2214 2003-11-04 Borut Razem <borut.razem AT siol.net>
2216 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2217 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2218 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2219 transferred to configure
2221 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2223 Use headers defined in the C[++] standards:
2224 * sim/ucsim/gui.src/serio.src/fileio.cc
2225 * sim/ucsim/gui.src/serio.src/frontend.cc
2226 * sim/ucsim/gui.src/serio.src/main.cc
2227 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2228 * support/Util/NewAlloc.c
2234 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2236 * Added MSVC projects for hc08 assembler and linker:
2237 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2238 /as/hc08/link_hc08.dsp
2240 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2242 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2244 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2246 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2248 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2250 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2252 2003-10-31 Borut Razem <borut.razem AT siol.net>
2254 * support/cpp2/cpplib.h,
2255 support/cpp2/cpplib.c,
2256 support/cpp2/cpplex.c,
2257 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2258 to switch _asm block preprocessing on / off. Default is
2259 #pragma preproc_asm +
2261 2003-10-31 Borut Razem <borut.razem AT siol.net>
2263 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2264 when outputting comment blocks (when executed with -C option) and
2265 _asm (SDCPP specific) blocks
2267 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2269 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2271 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2273 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2275 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2277 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2278 * src/SDCCast.c (decorateType): fixed bug #832664
2280 2003-10-31 Borut Razem <borut.razem AT siol.net>
2282 * support\cpp2\cpplex.c: fixed for SDCPP:
2283 comments(when executed with -C option) and _asm blocks
2284 were included even if they where in skipped #if block.
2285 Applied solution from GCC cpp 3.3.2
2287 2003-10-31 Borut Razem <borut.razem AT siol.net>
2289 * src/SDCC.lex: sdcc now understands both formats:
2290 '# <line_number> <file_name>' and
2291 '#line <line_number> <file_name>'
2292 * support/cpp2/cppmain.c: sdcpp now generates the standard
2293 '# <line_number> <file_name>' instead of former
2294 '#line <line_number> <file_name>'
2296 2003-10-30 Borut Razem <borut.razem AT siol.net>
2298 * support/cpp2/cpphash.h,
2299 * support/cpp2/cpplib.h
2300 * support/cpp2/cpplex.c,
2301 * support/cpp2/cppmain.c,
2302 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2304 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2306 Fixed a number of problems revealed by bug #827883.
2307 * src/SDCCloop.c (loopInvariants): Spill location of the
2308 result operand should be recomputed if extracted from
2309 a loop. Also, don't extract assignments of an iTemp
2311 * src/SDCCast.c (isConformingBody): loop reversal should
2312 not occur if the control variable is involved with a
2313 relational operator.
2315 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2317 * .version: bumped to 2.3.6 to reflect the big improvements
2318 made by Erik and Klaus. Thanks!
2320 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2322 Replaced the livrange code.
2323 * src/SDCClrange.c: added new LR code
2325 * src/SDCCBBlock.h: removed remainig parts from old LR code
2326 * src/ds390/ralloc.c,
2327 * src/ds390/gen.c: minor fixes to make it work with new code
2329 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2334 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2335 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2336 (tweaked fix for bug #818696)
2338 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2340 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2342 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2346 * src/mcs51/gen.c (gencjneshort),
2347 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2348 more efficient (per Scott Bronson's suggestion)
2350 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2352 Extended the semantics of the critical keyword to include
2353 individual statements. See RFE #827755 and #799831
2358 * support/Util/SDCCerr.c
2359 * support/Util/SDCCerr.h
2364 2003-10-19 Borut Razem <borut.razem AT siol.net>
2366 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2368 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2370 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2372 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2373 and predecrement operand is displayed
2375 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2377 * src/SDCCval.c (valMinus): fixed bug #826041
2379 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2381 Some hc08 related updates that I missed earlier
2382 * sim/ucsim/stypes.h
2383 * support/regression/ports/hc08/spec.mk
2385 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2387 New target "hc08" for the Motorola 68hc08 family of micros
2395 * sim/ucsim/hc08.src/*
2396 * sim/ucsim/configure.in
2397 * src/ucsim/configure
2398 * sim/ucsim/packages_in.mk
2401 * device/include/mc68hc908qy.h
2403 * device/lib/Makefile.in
2404 * support/regression/ports/hc08/*
2405 * support/regression/Makefile
2407 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2411 * src/ds390/gen.c (genCast): fixed bug #821957
2413 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2415 * device/lib/logf.c: "fixed" overlay bug
2416 * support/regression/ports/host/spec.mk: added m library
2417 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2418 * support/regression/tests/float_trans: added (for Eric)
2420 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2422 * src/mcs51/gen.c (genCpl): fixed bug
2423 http://sf.net/mailarchive/message.php?msg_id=6263915
2425 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2427 * src/SDCCast.c (decorateType): added extended constant folding
2428 * src/SDCCsymt.c (computeType): cleanup
2429 * src/SDCCval.c (valShift): minor optimization
2430 * support/regression/tests/ast_constant_folding.c: added
2432 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2434 * src/SDCCmain.c: removed some unintended changes
2436 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2438 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2439 * src/z80/gen.c: fixed part of bug #817589
2440 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2442 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2444 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2455 * src/ds390/ralloc.c
2457 * src/mcs51/ralloc.c
2459 * src/pic16/ralloc.c
2462 * src/z80/gen.c: removed unused label "release:"
2464 2003-10-06 Borut Razem <borut.razem AT siol.net>
2466 * src/SDCC.lex: removed definition of unused variables
2467 save_optimize and save_options
2469 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2471 * clean.mk: removed '=' in "-maxdepth=1"
2472 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2473 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2475 2003-10-06 Borut Razem <borut.razem AT siol.net>
2477 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2478 my_unput() replaced by unput()
2480 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2482 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2483 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2484 type-punned pointer will break strict-aliasing rules"
2485 Old LR behaviour is again default; Klaus' LR can be choosen by
2486 defining the environment variable LRKLAUS
2490 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2491 * clean.mk: fixed removal of files in bin/CVS/
2492 * device/lib/clean.mk: fixed removal of directories small and large
2493 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2495 * src/SDCCval.c: removed superflous test for pedantic
2497 2003-10-05 Borut Razem <borut.razem AT siol.net>
2499 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2500 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2501 message "unmatched #pragma SAVE and #pragma RESTORE"
2503 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2505 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2506 assembly, critical functions, atomic, nojtbound)
2508 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2510 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2516 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2519 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2521 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2523 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2524 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2525 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2527 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2529 * src/z80/gen.c (genRet): fixed bug #524753
2530 * src/z80/gen.c (genCast): fixed internal error on cast from
2532 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2533 fix for bug #477835 to the z80
2534 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2535 for tracking iCodes in the peephole optimizer for z80
2537 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2539 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2540 the other part of bug #814548
2541 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2543 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2545 * src/SDCCcse.c: fixed part of bug #814548
2547 2003-09-28 Borut Razem <borut.razem AT siol.net>
2549 * src/asm.c: rewrite of printILine() to use temporary file instead
2551 * src/xa51/main.c: commented out declaration of int rewinds
2553 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2555 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2557 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2559 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2560 * src/asm.c (printILine): Fixed bug #811015
2562 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2564 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2567 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2569 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2570 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2571 to correctly handle general case of AOP_PAIRPTR
2572 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2574 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 * src/mcs51/ralloc.c (fillGaps),
2577 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2578 register positioning bug)
2580 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2582 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2584 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2586 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2587 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2588 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2589 (ralloc doesn't intentionally do this now, but perhaps later)
2590 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2591 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2592 register positioning bugs (Fixed bug #762602 and #795325)
2593 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2595 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2596 lines that --i-code-in-asm generates
2598 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2600 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2601 trying to fclose a FILE* that was already closed.
2603 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2605 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2606 of const struct should be treated as if const themselves)
2608 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2610 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2612 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2614 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2615 Unix (/n) and DOS (/r/n) line terminations.
2617 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2619 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2622 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2624 * src/mcs51/gen.c (genFunction, genEndFunction),
2625 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2626 and restore of EA so that stack offsets to parameters are
2627 correct when using both critical and reentrant/stack-auto.
2628 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2629 size (can be triggered in error if sloc is shared between
2630 different sized objects)
2631 * device/include/float.h: fixed macros to explicitly use
2632 unsigned long where needed
2634 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2636 Feature req. 799831: added code to allow nesting of critical functions
2637 * src/mcs51/gen.c (genFunction, genEndFunction)
2638 * src/ds390/gen.c (genFunction, genEndFunction)
2640 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2642 * src/SDCCsymt.c (sclsFromPtr),
2644 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2645 support for standard C idiom of memory mapped variables; for
2646 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2647 to xdata int at 0x1234 tempvar = 1.
2648 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2649 provided by Akiya ISHIDA
2651 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2653 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2654 * src/SDCCval.c (constVal): added reduction from int to char
2655 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2656 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2657 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2659 * support/regression/tests/shifts.c: fixed
2661 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2663 * src/z80/gen.c (genXor): Fixed bug #805445
2665 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 Fixed bug #621531 (const & volatile confusion in the type chain).
2668 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2669 refer to the const or volatile state of the pointer itself.
2681 * src/pic16/ralloc.c
2682 * support/regression/tests/const.c
2684 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2686 When checking for duplicated modules, use absolute paths
2687 instead of relative paths. Files changed:
2692 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2694 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2696 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2698 * device/include/string.h: added size_t typedef, changed
2699 prototypes to use size_t, eliminated separate reentrant and
2700 non-reentrant declarations, added _memmove declaration
2701 * device/lib/_memcpy.c: changed to use size_t instead of int,
2702 changed /4 to >>2 to avoid division library call
2703 * device/lib/_memcmp.c,
2704 * device/lib/_memset.c,
2705 * device/lib/_strncat.c,
2706 * device/lib/_strncpy.c,
2707 * device/lib/_strncmp.c: changed to use size_t instead of int
2708 * device/lib/_memmove.c: new file (fixed bug #772294)
2709 * device/lib/Makefile.in: added _memmove.c
2710 * device/lib/z80/asm_strings.s: fixed bug #772290
2711 * support/regression/tests/bitfields.c: attempt to fix host assertion
2712 failure on amd64-unknown-linux2.2
2714 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2716 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2717 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2718 * as/z80/asmain.c (main): fixed bug #801766
2720 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2722 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2725 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2727 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2728 reported in bug #800609
2730 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2732 * Top header beautifications in src/pic16 directory:
2733 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2734 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2735 pcoderegs.h, ralloc.c, ralloc.h
2736 * main.c: added top header and GPL license notice
2737 * pcode.c: fixed the if-conditional warning
2739 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2741 * device/lib/_mullong.c: replaced int by short for gcc
2743 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2745 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2746 and JUMPTABLE iCodes properly now (worked by accident before)
2747 * src/mcs51/gen.c (leftRightUseAcc),
2748 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2749 iCode properly now. Use getSize instead of nRegs since a & b
2750 aren't part of the nRegs tally.
2752 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2754 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2755 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2756 before instructions that use the _STATUS register
2758 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2760 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2761 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2762 fetching of the pointer
2763 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2764 copied from genNearPointerSet()
2765 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2766 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2767 If they pop r0/r1 they must be called in the opposite order than aopOp().
2768 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2769 (resp. --stack-auto), prepared for --xstack
2771 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2773 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2775 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2777 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2778 these ports have their own __sdcc_external_start()
2780 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2782 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2783 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2784 type for bits was changed. It resulted in bit variables becoming
2785 global, which is not permitted in PIC 14 assembly output.
2787 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2789 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2791 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2793 Z80 and MCS51 linkers complaint if a public symbol is defined
2794 in more than one library module:
2798 * as/mcs51/Makefile.in
2800 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2802 A few small changes that speed up the peephole optimizer.
2806 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2808 Try to make the peephole optimizer smarter by maintaining
2809 an association between the assembly source code and the
2810 iCodes that originated them. Put this information to use
2811 with a new peephole rule condition "notVolatile" so that
2812 the rules can be aggressive yet still safe.
2817 * src/mcs51/peeph.def
2819 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2823 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2824 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2825 if the left or right operand symbols have the accuse flag set.
2827 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2829 Changed the type of the result of the ! (NOT) operator to char;
2830 previously it returned the same type as the source. This allows
2831 us to eliminate all the genFloatNot functions (all of its target
2832 implementations were very buggy) since !float can use the same
2835 * src/SDCCicode.c (ast2iCode): ! returns char
2836 * src/mcs51/gen.c (genNot, genNotFloat),
2837 * src/ds390/gen.c (genNot, genNotFloat),
2838 * src/z80/gen.c (genNot, genNotFloat),
2839 * src/pic/gen.c (genNot, genNotFloat),
2840 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2842 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2844 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2845 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2846 during interrupts. Ensure WSAVE is located at a shared bank address.
2847 2. Fixed page selection in some places
2848 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2849 the registers name strings.
2850 4. Fixed "signed / unsigned compare" compiler warnings.
2851 5. The PIC port manages its own allocation of the general purpose
2852 registers, but makes no attempt to reuse them. As a result when
2853 compiling it soon runs out of general purpose registers. Some
2854 additional code was added to the files pcode.c and device.c to walk
2855 through the function call tree and rename the registers so that they
2865 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2866 genPlus() & genMinus() when the result is the same as left or right
2868 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2870 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2872 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 Made bitfield a distinct type from bit so that bitfields
2875 convert as per ANSI C and bits retain their traditional
2876 boolean style behaviour. Implemented bitfield support in
2884 * src/ds390/gen.c: bit v bitfield split
2885 * src/z80/gen.c: New support for bitfields
2886 * support/regression/tests/bitfields.c: reenabled z80,
2889 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2891 Rules 246.x, 247.x relate to bitfields, the others speed up
2892 access to xdata mapped I/O devices.
2894 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2896 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2898 Cleaned up genPackBits and genUnpackBits and added two helper
2899 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2900 for literal assignments in genPackBits (thanks to Frieder for
2906 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2908 Fixed bug #748310 (pointer to function type mishandled when the
2909 function name is omitted). Also fixed a SIGSEGV when a function
2910 attribute (reentrant, etc) is used on a non-function or on a
2911 function but misplaced before the parameter list.
2913 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2915 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2916 * support/Util/SDCCerr.h,
2917 * support/Util/SDCCerr.c: Added func attr misuse error msg
2919 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2921 Fixed bug #787649 by anonymous
2922 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2923 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2925 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2927 Fixed numerous bitfield problems.
2929 * src/SDCC.y: More bitfield related error checking
2931 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2932 * support/Util/SDCCerr.h,
2933 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2934 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2935 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2936 * support/regression/tests/bitfields.c: tests added
2938 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 Made the constant following the "interrupt" keyword optional. If
2941 omitted, the function will not automatically be given an entry
2942 in the interrupt vector table (similar to #pragma NOIV, but
2943 less syntacticly kludgy). The interrupt number is also now
2944 range checked. Also fixed a bug in the high order bit example
2951 * support/Util/SDCCerr.c
2952 * support/Util/SDCCerr.h
2955 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2957 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2958 * src/SDCCicode.c (operandOperation): rewritten some ops
2959 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2960 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2962 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2963 be re-activated by defining REDUCE_LITERALS)
2964 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2965 unsigned, but are signed by default
2966 * src/SDCCval.c (constVal): rearranged
2967 * src/SDCCval.c (valMod): preliminary fix
2968 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2969 * support/regression/literalop.c: added, work in progress
2971 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2973 Generate warnings for useless declarations like "char data;"
2974 that don't do what new users expect.
2977 * support/Util/SDCCerr.h
2978 * support/Util/SDCCerr.c
2980 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2982 * src/SDCCval.c (valMult): fix overflow detection of negative int
2984 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2986 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2988 Changes to support big endian targets:
3001 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3003 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3004 * device/lib/time.c: fixed warning "integer overflow in expression"
3006 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3008 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3009 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3010 constants are unsigned; added recognition of "u" flag for unsigned
3011 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3012 * src/SDCCval.c (valDiv, valMod): fixed signdness
3013 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3014 signedness of modulo, left and right shift
3015 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3016 * support/Util/SDCCerr.h: added warning W_INT_OVL
3017 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3018 * src/SDCCast.c (ast_print): improved output of constants
3020 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3022 Fixed some warnings when building with MSVC:
3035 * support\cpp2\cpplib.c
3039 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3041 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3043 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3045 * support\librarian\clean.mk: Do not remove Makefile.
3046 * support\librarian\Makefile: added.
3048 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3050 Added librarian to MSVC build:
3053 * support\librarian\librarian.dsp
3055 'configure' not needed for librarian, removed:
3056 * support\librarian\configure
3057 * support\librarian\configure.in
3058 * support\librarian\config_in.h
3059 * support\librarian\Makefile.in
3061 Hopefully these ones built the librarian and the rest of sdcc properly:
3063 * Makefile.common.in
3065 Messed up 'configure', so revert to previous version:
3069 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3071 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3072 there, while the mantissa of a double is "only" 53 bits wide.
3074 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3076 Adding sdcclib to the build. MSVC project coming soon.
3077 Files added/changed:
3079 * support\librarian\clean.mk
3080 * support\librarian\configure
3081 * support\librarian\configure.in
3082 * support\librarian\config_in.h
3083 * support\librarian\Makefile.bcc
3084 * support\librarian\Makefile.in
3085 * support\librarian\sdcclib.c
3088 * Makefile.common.in
3092 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3094 Linker now complaints if linked modules have conflicting options, for
3095 example, one compiled using --model-large and another one compiled with
3096 --model-small. The following files were modified:
3118 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3120 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3121 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3123 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3125 * src/z80/mappings.i: fix _mul[us][int,long] entries
3127 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3129 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3131 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3133 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3134 * support/regression/tests/bitopcse.c: added
3142 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3144 added support for new library format to z80, gbz80 linkers:
3150 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3152 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3153 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3155 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3157 added DUMMY_READ_VOLATILE:
3166 * src/SDCCcse.c (algebraicOpts): many improvements
3167 * src/SDCCcse.h: removed algebraicOpts()
3168 * src/SDCCicode.c (picDummyRead): added
3170 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3172 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3173 "Insufficient space in data memory".
3175 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3177 * src/mcs51/gen.c: fixed bug #771358
3178 * src/z80/gen.c: fixed bug #759087
3180 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3182 * src/pic16/glue.c: minor cleanup by Vangelis
3184 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3186 * device/include/regc515c.h: fixed #758477
3187 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3188 * device/lib/_gptrput.c: saved a few bytes
3189 * my tab spacing is 8, yours too?)
3190 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3191 * device/lib/serial.c: process RX bytes earlier than TX bytes
3192 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3194 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3196 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3198 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3200 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3202 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3204 * device/lib/Makefile.in: bad fix, reverted to 1.43
3206 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3208 * device/lib/Makefile.in: added missing z80 object files
3210 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3212 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3213 pic16 progress by Vangelis:
3228 * pic16/pcodepeep.c:
3231 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3233 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3235 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3237 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3238 added gbz80 build to MSVC project.
3239 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3240 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3241 from 8051 stuff and setup so it links using a .lnk file.
3243 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3245 * support/librarian/sdcclib.c: sdcc librarian.
3246 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3249 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3251 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3253 2003-07-02 Borut Razem <borut.razem AT siol.net>
3255 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3256 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3257 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3258 src/xa51/main.c, src/z80/main.c:
3259 virtualization of glue() function: each port has it's own glue function,
3260 which is accessed by do_glue function pointer in PORT.general structure
3262 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3264 * DS800C400 fun, improved ROM interface and tinibios.
3266 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3268 * More support for DS80C400. Now includes beginning of interface to ROM.
3270 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3272 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3274 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3276 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3278 2003-06-19 Borut Razem <borut.razem AT siol.net>
3280 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3282 2003-06-19 Borut Razem <borut.razem AT siol.net>
3284 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3285 fixed Z80 port - crt0.o: cannot open.
3287 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3289 * support/Util/MySystem.c (merge_command): revert bad fix
3291 2003-06-18 Borut Razem <borut.razem AT siol.net>
3293 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3295 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3297 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3298 option --use-stdout sends errors to stdout instead of stderr.
3300 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3302 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3304 2003-06-15 Borut Razem <borut.razem AT siol.net>
3306 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3307 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3308 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3309 fixed width array of pointers replaced with sets;
3310 multiple include and lib paths ared transferred to preprocessor and linker
3311 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3312 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3313 fixed width array of pointers
3314 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3315 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3316 fixupPath(), getPathDifference()
3317 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3318 fixed width array of pointers
3320 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3322 * src/pic16/ralloc.c: fix warnings
3323 * src/pic16/pcode.c: fix warning
3325 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3327 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3328 know all the details, but essentially this set of changes enable
3329 the pic16 port to generate movff instructions and generate assembler
3334 * src/pic16/pcode.c:
3335 * src/pic16/device.c:
3337 * src/pic16/pcode.h:
3338 * src/pic16/pcoderegs.c:
3339 * src/pic16/ralloc.c:
3340 * src/pic16/ralloc.h:
3342 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3344 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3345 added option --vc, so sdcc errors and warnings are compatible with
3346 Microsoft Visual Studio.
3348 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3350 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3351 device/lib/libfloat.lib: added atof function.
3353 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3355 * doc/sdccman.lyx: updated to Lyx 1.3
3356 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3357 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3358 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3360 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3362 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3364 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3366 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3367 additions to the "related tools/documentation" section
3369 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3371 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3373 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3375 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3376 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3378 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3380 * doc/sdccman.lyx: fix double dash and other minor things
3381 * doc/Makefile: fix double dash
3383 2003-05-28 Karl Bongers(patches from Martin Helmling)
3384 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3385 condition and ignore commands.
3387 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3389 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3390 is in parts still quite out of date, I did changes as far as I felt makes sense
3391 for a non-native english speaker.
3392 Please feel free to add to the manual or to correct my changes.
3393 * doc/Makefile: undid touching the date of intermediate tex files.
3395 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3397 * doc/sdccman.lyx: Manual has an index now
3399 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3401 Finalize muluint/mulsint and mululong/mulslong merging:
3402 * device/lib/_mulint.c
3403 * device/lib/_mullong.c
3404 * device/lib/gbz80/mul.s
3405 * device/lib/gbz80/stubs.s
3406 * device/lib/z80/mul.s
3407 * device/lib/z80/stubs.s
3408 * src/SDCCsymt.c (initCSupport)
3410 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3412 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3413 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3414 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3415 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3418 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3420 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3421 the regression tests I'm not brave enough to enable 245.b, 245.c
3422 * doc/sdccman.lyx: added latex preamble for hyperref package.
3423 Using pdflatex this will give you a hyperlinked pdf file with
3424 bookmarks. (prepend '%' before /usepackage if this breaks something)
3426 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3428 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3430 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3432 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3434 2003-05-21 <johan AT balder>
3436 * src/SDCCglue.c (printIval): fixed bug #739934
3438 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3440 Applied patch from bug 737905 (renamed yylineo to mylineno):
3447 * src/pic16/pcode.c: Cleaned warnings
3448 * src/pic16/pcodeflow.c: Cleaned warnings
3449 * src/pic16/pcoderegs.c: Cleaned warnings
3451 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3453 * src/pic16/pcode.c: Cleaned warnings
3454 * src/pic16/pcodepeep.c: Cleaned warnings
3455 * src/pic16/ralloc.c: Cleaned warnings
3457 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3459 * doc/sdccman.lyx: fixed bug 739745
3460 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3462 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3465 it can be defined with CFLAGS when running configure
3466 * src/SDCCmain.c: fixed compiling + linking with object files
3468 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3470 * configure.in: configure for pic16 port,
3471 added --disable-pic16-port
3472 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3473 * src/SDCCmain.c: linkOptions is changed to set *,
3474 added if/endif conditional macros to remove options help
3475 messages from optionsTable when a port is not configured, added
3476 support for the PIc16 port in the ports table, when executing
3477 the compiler with no port specified on command line, a default
3478 port is selected with the new macro DEFAULT_PORT which is
3479 defined in port.h, in setDefaultOptions() linkOptions is removed
3480 from initialization assignment, since now it is a set,
3481 parseCmdLine uses setParseWithComma for linkOptions, in
3482 linkEdit() linkOptions are accessed with new function indexSet()
3483 which returns the i'th item of a set variable. See SDCCset.c, in
3484 linkEdit() when calling buildCmdLine(), added linkOptions as
3485 last argument. Now users can pass arguments to gplink via the
3486 -Wl option, main() uses pic16glue() to glue up pic16 programs
3487 * src/SDCCpeeph.c: various changes to support pic16
3488 * src/SDCCset.c: added function void *indexSet(set *, int) to
3489 return the i'th item of the set
3490 * src/SDCCset.h: added function prototype for indexSet()
3491 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3492 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3493 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3494 added macro DEFAULT_PORT
3495 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3496 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3498 * src/pic16/glue.c: commented out some error producing lines
3499 * src/pic16/main.c: __config directives are commented out to stop
3500 gpasm complaining and test the linkage with gplink, _linkCmd and
3501 _asmCmd changed to be more gplink and gpasm friendly
3502 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3503 produced an error when parsed, peep rule 12 is added to utilize
3504 movff, but it is commented out since the pCode does not support
3505 yet a command with 2 address arguments
3507 2003-05-18 <johan AT balder>
3509 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3510 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3511 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3513 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3514 Added feature to script commands from file.
3516 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3518 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3519 * src/SDCCutil.c: include ctype.h for win32
3521 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3523 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3525 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3527 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3528 Fixed so you can set breakpoints prior to run, run does not stop
3529 on entry now. Add tbreak. Other enhancements and fixes for use
3532 2003-05-12 Borut Razem <borut.razem AT siol.net>
3534 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3536 2003-05-11 Borut Razem <borut.razem AT siol.net>
3538 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3539 the path of bin directory, so that PATH is the only env. variable, which has to be set
3540 in case of standard installation.
3541 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3542 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3543 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3545 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3547 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3548 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3549 temp files are in the port dir; clean the gen/test directory when
3550 generating new test.c
3551 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3552 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3553 * support/regression/tests/zeropad.c: added
3555 2003-05-09 <johan AT balder>
3557 * src/SDCCglue.c: fixed bug #597940
3559 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3561 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3562 cache sfr, optimize next,step, fix off by one sourceline,
3563 support ddd list function.
3564 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3566 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3568 * support/regression/HTMLgen.py: added compare_s2f()
3569 * support/regression/Makefile: redo 1.27
3570 * support/regression/generate-cases.py: redo 1.5
3572 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3574 * support/regression/tests/float.c: workaround 33 bit hex constant
3575 * support/regression/tests/simplefloat.c: fix division for host
3577 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3579 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3580 that tame's the PIC's over-aggressive optimizer.
3582 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3584 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3587 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3589 Initial support for DS80C400. "Hello world" runs on TINIm400
3592 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3594 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3595 * Some notes on ddd usage added in debugger/README
3596 Martin Helmling adding more features and fixes for ddd GUI debugger.
3597 Code added for nexti, stepi, up, down, and other adjustments.
3599 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3601 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3602 * src/pic/peeph.def Added two rules to optimize carry manipulation
3603 * src/pic/* removed debug printfs
3605 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3607 * debugger/mcs51/cmd.c: added header newalloc.h
3609 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3611 * as/Makefile: new EXEEXT
3612 * as/z80/Makefile: remove trailing slash of BUILDIR
3613 * as/z80/clean.mk: new EXEEXT
3614 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3615 * support/cpp2/Makefile.in: new EXEEXT
3616 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3618 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3620 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3621 EXEEXT was introduced to fix all related problems with targets
3622 "clean", "install" and "uninstall"; a couple of further flaws
3623 especially with "clean" have been fixed too
3624 * as/mcs51/Makefile.in
3629 * debugger/mcs51/Makefile.in
3630 * debugger/mcs51/clean.mk
3632 * link/z80/Makefile.in
3635 * packihx/Makefile.in
3637 * sim/ucsim/Makefile
3638 * sim/ucsim/clean.mk
3639 * sim/ucsim/avr.src/Makefile.in
3640 * sim/ucsim/avr.src/clean.mk
3641 * sim/ucsim/s51.src/Makefile.in
3642 * sim/ucsim/s51.src/clean.mk
3643 * sim/ucsim/xa.src/Makefile.in
3644 * sim/ucsim/xa.src/clean.mk
3645 * sim/ucsim/z80.src/Makefile.in
3646 * sim/ucsim/z80.src/clean.mk
3647 * sim/ucsim/main_in.mk
3648 * sim/ucsim/packages_in.mk
3649 * sim/ucsim/gui.src/Makefile.in
3650 * sim/ucsim/gui.src/serio.src/Makefile.in
3651 * sim/ucsim/gui.src/serio.src/clean.mk
3654 * support/cpp2/Makefile.in
3655 * support/cpp2/clean.mk
3656 * support/makebin/Makefile
3657 * support/makebin/clean.mk
3658 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3659 * doc/sdccman.lyx: --program-suffix no longer needed
3661 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3663 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3664 Martin Helmling added support for ddd GUI debugger.
3665 Code added to display assembly, set variables, and other commands
3666 to interface to ddd.
3668 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3670 * as/Makefile: fix target clean
3671 * as/clean.mk: fix target clean
3672 * as/z80/clean.mk: fix target clean
3674 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3676 * Makefile.common.in: added AT EXEEXT AT
3677 * configure.in: removed all mingw32 stuff
3678 * configure: rebuilt from configure.in
3679 * doc/sdccman.lyx: updated section "installation"
3680 * support/scripts/sdcc_mingw32: adapted to configure
3681 * support/scripts/sdcc_cygwin_mingw32: added
3683 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3685 * src/pic Added object file support for the PIC port
3686 * src/pic Applied patch from Craig Franklin (this started the object file support)
3687 * src/regression Updated the PIC regression tests for object files
3689 2003-04-20 Borut Razem <borut.razem AT siol.net>
3691 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3692 lklex.c: In function `getfid':
3693 lklex.c:203: warning: array subscript has type `char'
3694 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3695 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3696 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3697 stack handling macros
3699 2003-04-19 Borut Razem <borut.razem AT siol.net>
3701 * "handling space characters in file path" task:
3702 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3703 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3704 * support/Util/MySystem.h: make it self-sufficient
3705 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3706 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3707 handling space characters in file path
3708 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3709 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3710 * support/Util/MySystem.c: handling space characters in executable's path
3712 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3714 * as/z80/Makefile: fix permanent rebuild of z80
3715 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3716 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3718 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3720 * src/SDCCopt.c: add special case optimization to replace modulo by
3721 a power of two with a bitwise AND.
3723 2003-04-18 <johan AT balder>
3725 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3727 2003-04-17 <johan AT balder>
3729 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3730 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3732 2003-04-13 Borut Razem <borut.razem AT siol.net>
3734 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3735 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3736 fixed mingw problem in adl_NORMALIZE_PATH
3738 2003-04-12 Borut Razem <borut.razem AT siol.net>
3740 * fixed "#pragma SAVE/RESTORE can not be nested":
3741 * src/SDCC.lex: reworked pragma handling functions
3742 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3743 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3745 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3747 * src/SDCCutil.c (pathEquivalent): defined but not used
3748 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3749 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3750 * configure: rebuilt from configure.in
3751 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3752 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3753 * device/include/Makefile.in: replace sdcc_datadir
3754 * device/lib/Makefile.in: replace sdcc_datadir
3755 * Makefile.common.in: add LDFLAGS from configure
3756 * packihx/Makefile.in: use LDFLAGS
3757 * src/Makefile.in: use LDFLAGS
3758 * support/cpp2/Makefile.in: add LDFLAGS from configure
3759 * support/makebin/Makefile: use LDFLAGS
3760 * .version: bumped version number to 2.3.5
3762 2003-04-12 Borut Razem <borut.razem AT siol.net>
3764 * completed "different paths" task:
3765 * src/SDCCmacro.c: fixed bug in handling quotes
3766 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3767 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3769 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3771 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3773 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3775 * ds390/gen.c ds390/peeph.def: fix bug 706781
3777 2003-04-11 Borut Razem <borut.razem AT siol.net>
3779 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3781 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3783 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3784 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3785 set - this bit used to not be set...).
3786 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3787 bad code in PIC Port
3788 * src/regression/and2.c added to test bug 609268
3789 * src/regression/Makefile added and2.c to regression test
3792 2003-04-08 <johan AT CP255758-A>
3794 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3795 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3796 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3798 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3800 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3802 * support/cpp2/Makefile.in: fix bug #487815
3803 * configure: rebuilt from configure.in
3804 * Makefile.common.in: docdir changed, new path suffixes
3805 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3806 * sdcc_vc_in.h: reflect changes from sdccconf.h
3807 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3808 * src/SDCCutil.h: remove BINDIR hack
3809 * doc/sdccman.lyx: update new path hierarchy
3811 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3813 * src/SDCCpeeph.c: added okToRemoveSLOC test
3815 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3817 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3819 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3821 * src/SDCCpeeph.c: added labelIsReturnOnly test
3822 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3824 2003-04-05 <johan AT balder>
3826 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3827 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3828 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3829 * src/SDCCast.c: fixed a warning
3830 * src/SDCCast.h: fixed a warning
3831 * src/SDCCicode.c (operandFromAst): fixed a warning
3833 2003-04-04 <johan AT balder>
3835 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3836 * src/SDCCast.c (decorateType): fixed bug #715076
3837 * src/SDCC.y: fixed bug #702907
3839 2003-04-03 <johan AT balder>
3841 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3842 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3843 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3844 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3845 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3847 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3849 * _decdptr.c: fix return values
3850 * _gptrget.c: fix return values
3851 * _gptrgetc.c: fix return values
3852 * _gptrput.c: fix return values
3853 * _mulint.c: fix return values
3854 * as/z80/Makefile: fix 'make -j' problem
3856 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3858 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3859 * configure.in: big cleanup, updated to autoconf 2.5x
3860 * configure: rebuilt from configure.in
3861 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3862 * sdcc_vc_in.h: reflect changes from sdccconf.h
3863 * doc/Makefile: fixed a flaw in "make install"
3865 2003-04-02 <johan AT balder>
3867 * src/ds390/gen.c (genCmp): no comments
3868 * src/mcs51/gen.c (genCmp): no comments
3869 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3870 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3872 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3874 * support/regression/generate-cases.py: place generated file in given sub directory
3875 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3876 * support/regression/Makefile: improvements for 'make -j';
3877 side effect: it's simpler and faster now
3879 2003-03-31 Borut Razem <borut.razem AT siol.net>
3881 * src/z80/main.c: link-{port} and as-{port} defined without path
3882 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3884 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3886 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3888 2003-03-30 Borut Razem <borut.razem AT siol.net>
3890 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3891 changed type of list parameter to set
3892 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3893 * src/port.h: changed type of do_assemble() parameter to set
3894 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3895 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3896 definition of "cppoutfilename" macro with NULL value in preProcess()
3897 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3898 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3899 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3900 replaced with set *binPathSet
3901 * shash_add() deallocates the item, if allready exsists, before adding the new one
3902 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3904 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3906 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3907 a nested for loop bug in the PIC port
3908 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3911 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3913 * support/Util/dbuf.h: remove C++ stuff to make it portable
3915 2003-03-28 Borut Razem <borut.razem AT siol.net>
3917 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3918 literal strings in stringLiteral()
3919 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3920 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3923 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3925 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3927 2003-03-26 <johan AT balder>
3929 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3930 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3931 * src/SDCCast.c (decorateType): fixed " -v < 3"
3933 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3935 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3936 Added Lenny Story's debug infrastructure changes:
3937 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3938 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3939 * src/cdbFile.c: added
3940 * src/SDCCdebug.c: added
3941 * src/SDCCdebug.h: added
3942 * src/SDCCast.c (createFunction)
3943 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3944 * src/SDCCmain.c (parseCmdLine, main)
3945 * src/SDCCmem.c (redoStackOffsets)
3946 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3949 * src/avr/gen.c (genAVRCode)
3950 * src/ds390/gen.c (gen390Code)
3951 * src/mcs51/gen.c (gen51Code)
3952 * src/pic/gen.c (genpic14Code)
3953 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3954 * src/xa51/gen.c (genXA51Code)
3955 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3957 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3959 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3960 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3962 2003-03-22 <johan AT balder>
3964 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3966 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3968 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3969 * doc/cdbfileformat.lyx: added, written by Lenny Story
3970 * doc/Makefile: added cdbfileformat.lyx
3971 * doc/clean.mk: added cdbfileformat.lyx
3973 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3975 * src/mcs51/peeph.def: fix bug #705773
3977 2003-03-20 <johan AT balder>
3979 An sfr/sbit can have an "at #" AND an initializer
3980 * src/SDCCsymt.c (checkSClass):
3981 * src/SDCCmem.c (allocGlobal):
3982 * src/SDCCmem.c (allocLocal):
3983 * src/SDCCast.c (createBlock):
3985 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3987 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3989 2003-03-16 <johan AT balder>
3991 Undid the hackup of const and volatile, the problem is much bigger
3993 * src/SDCCast.c:1.171
3994 * src/SDCCglue.c:1.138
3995 * src/SDCCicode.c:1.146
3996 * src/SDCCsymt.c:1.150
3997 * src/SDCCval.c:1.65
3999 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4001 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4002 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4004 2003-03-13 <johan AT balder>
4006 Hackup const and volatile modifiers in type chains a bit:
4008 * src/SDCCast.c:1.169
4009 * src/SDCCglue.c:1.136
4010 * src/SDCCicode.c:1.143
4011 * src/SDCCsymt.c1.146
4012 * src/SDCCsymt.h1.59
4013 * src/SDCCval.c:1.63
4015 2003-03-12 <johan AT balder>
4017 * src/SDCCBBlock.h: more LRH debugging junk
4018 * src/SDCCcflow.h: more LRH debugging junk
4019 * src/SDCCloop.c: more LRH debugging junk
4020 * src/SDCC.y (struct_declaration): fixed bug #697590
4021 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4022 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4023 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4025 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4026 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4027 test function names must now match exactly).
4028 * src/SDCCcse.c: added special case in findCheaperOp to allow
4029 extending a short integer. Makes less awful code for bug 700121 test case.
4031 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4033 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4034 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4036 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4038 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4039 actually called (operandsNotEqual() was called for all
4040 operandsNotEqualX tests).
4042 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4044 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4045 with shorter literals. Fixes bug 700121.
4047 2003-03-11 <johan AT balder>
4049 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4051 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4053 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4054 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4056 2003-03-10 Borut Razem <borut.razem AT siol.net>
4058 * src/SDCCmain.c: pipe preprocessor's output
4059 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4060 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4061 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4062 which closes all pipes in pipeSet set
4063 * src/SDCCset.c: free deleted item in function deleteSetItem()
4064 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4065 moved from z80 to src subproject
4066 * .version: increased version number to 2.3.4
4068 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4070 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4071 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4072 * support/regression/ports/xa51/spec.mk: fix typo
4074 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4076 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4078 2003-03-09 Borut Razem <borut.razem AT siol.net>
4080 * src/SDCCmain.c: pipe preprocessor's output
4081 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4082 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4083 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4084 which closes all pipes in pipeSet set
4085 * src/SDCCset.c: free deleted item in function deleteSetItem()
4086 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4087 moved from z80 to src subproject
4089 2003-03-09 Borut Razem <borut.razem AT siol.net>
4091 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4092 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4093 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4094 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4095 * src/SDCCglobl.h: unification of WIN32 native definitions
4097 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4099 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4101 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4103 * src/configure.in: check for endianess (even while cross-compiling)
4104 * src/configure: check for endianess (even while cross-compiling)
4105 * src/configure_in.h: check for endianess (even while cross-compiling)
4106 * src/avr/gen.c: remove old endianess stuff
4107 * src/mcs51/gen.c: remove old endianess stuff
4108 * src/ds390/gen.c: remove old endianess stuff
4109 * src/pic/gen.c: remove old endianess stuff
4110 * src/pic/genarith.c: remove old endianess stuff
4111 * src/pic/glue.c: fix endianess check
4112 * src/pic16/gen.c: remove old endianess stuff
4113 * src/pic16/genarith.c: remove old endianess stuff
4114 * src/pic16/glue.c: fix endianess check
4115 * src/xa51/gen.c: remove old endianess stuff
4116 * src/z80/gen.c: fix endianess check
4117 * src/SDCCglue.c: fix endianess check
4118 * src/ds390/peeph.def: fix bug 700036
4120 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4122 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4123 * src/configure: find appropriate data-types on host for SDCC's int and long
4124 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4125 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4126 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4128 2003-03-07 <johan AT balder>
4131 some minor cleanups before the big shot
4132 OP_DEFS and OP_USES now use Kevin's protection
4133 new option --nolabelopt
4144 * src/ds390/ralloc.c:
4145 * src/mcs51/ralloc.c:
4147 * src/xa51/ralloc.c:
4150 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/pic/pcode.c (get_op): fix 64 bit warnings
4153 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4154 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4155 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4156 * support/regression/tests/malloc.c: fix 64 bit warnings
4158 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/mcs51/gen.c (genMinus): fixed bug 696436
4162 2003-03-02 Borut Razem <borut.razem AT siol.net>
4164 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4166 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4168 * configure.in: test for mkstemp
4169 * sdccconf_in.h: add HAVE_MKSTEMP
4171 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4173 * device/include/ctype.h: removed warning while using --stack-auto
4174 * device/include/malloc.h: removed warning while using --stack-auto
4175 * device/include/string.h: removed warning while using --stack-auto
4177 2003-02-23 Borut Razem <borut.razem AT siol.net>
4179 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4180 because NDEBUG is defined (see man assert)
4181 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4183 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4185 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4186 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4188 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4190 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4191 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4193 2003-02-18 <johan AT balder>
4195 * as/mcs51/asmain.c (asmbl): module can start with a digit
4196 * as/z80/asmain.c (asmbl): module can start with a digit
4198 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4200 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4201 * src/asm.c: fix pipe() for Mingw32
4203 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4205 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4206 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4207 make -V work again; --c1mode reads now from stdin
4208 * doc/sdccman.lyx: added --c1mode
4209 * support/Util/SDCCerr.c: new messages for c1 mode
4210 * support/Util/SDCCerr.h: new messages for c1 mode
4211 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4213 2003-02-15 <johan AT balder>
4215 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4217 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4219 * doc/sdccman.lyx: Environment variables, -o and other minor things
4221 2003-02-14 <johan AT balder>
4223 * src/xa51/main.c: before anyone really tries to use it :)
4225 * Install doc's in share/sdcc/doc
4226 * removed some obsolete files
4227 * Do a proper make distclean and uninstall
4228 M Makefile.common.in
4231 M device/include/Makefile.in
4232 M device/lib/Makefile.in
4235 M sim/ucsim/doc/Makefile.in
4238 R src/xa51/peeph.rul
4239 M support/cpp2/Makefile.in
4240 M support/makebin/Makefile
4243 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4245 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4247 2003-02-10 Borut Razem <borut.razem AT siol.net>
4249 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4250 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4251 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4252 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4253 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4254 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4255 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4256 src/z80/Makefile.bcc: Borland Makefile cleanup
4257 * as/z80/Makefile.bcc: Added Borland Makefile
4258 * support/cpp2/borland.h: Removed
4260 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4262 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4263 * src/SDCC.lex: new pragma NOIV
4264 * src/SDCCglobl.h: new pragma NOIV
4265 * src/SDCCmem.c: new pragma NOIV
4267 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4269 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4271 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4273 * src/SDCCmain.c: signal handling is switched off by --debug
4274 * doc/Makefile: small fix for install; use clean.mk again
4275 * doc/clean.mk: clean *.pdf and *.html too
4277 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4279 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4280 * device/lib/printfl.c: fix a ds390 bug by making it portable
4281 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4282 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4283 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4284 * debugger/mcs51/cmd.c: converted multi-line string literals
4285 * sim/ucsim/globals.cc: converted multi-line string literals
4286 * src/SDCCmain.c: introduced signal handler to remove temp files
4287 * doc/Makefile: small tweaks, implement clean
4288 * doc: removed generated files
4290 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4292 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4293 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4294 Address Record is not correctly generated for DS390."
4296 2003-02-02 Borut Razem <borut.razem AT siol.net>
4298 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4299 * as/mcs51/asm.h: fixed compilation with Borland C
4300 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4301 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4302 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4303 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4304 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4305 src/z80/Makefile.bcc: delete $(LIB) only if exist
4306 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4308 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4310 * device/include/malloc.h: introduced NULL
4311 * device/include/string.h: introduced NULL
4312 * device/include/stdlib.h: introduced NULL
4313 * device/lib/_memcpy.c: removed NULL
4314 * device/lib/_strcat.c: removed NULL
4315 * device/lib/_strchr.c: removed NULL
4316 * device/lib/_strcmp.c: removed NULL
4317 * device/lib/_strcpy.c: removed NULL
4318 * device/lib/_strcspn.c: removed NULL
4319 * device/lib/_strlen.c: removed NULL
4320 * device/lib/_strncat.c: removed NULL
4321 * device/lib/_strncmp.c: removed NULL
4322 * device/lib/_strncpy.c: removed NULL
4323 * device/lib/_strpbrk.c: removed NULL
4324 * device/lib/_strrchr.c: removed NULL
4325 * device/lib/_strspn.c: removed NULL
4326 * device/lib/_strstr.c: removed NULL
4327 * device/lib/_strtok.c: removed NULL
4328 * device/lib/malloc.c: removed NULL, include own header
4330 2003-02-02 <johan AT balder>
4332 * 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
4333 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4334 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4335 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4336 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4337 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4339 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4341 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4344 2003-02-01 <johan AT balder>
4346 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4348 2003-01-31 <johan AT CP255758-A>
4350 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4352 2003-01-30 <johan AT balder>
4354 * src/SDCCBBlock.c: automatic bug detection
4355 * src/SDCCicode.c: automatic bug detection
4357 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4359 * src/SDCCglobl.h: now --xram-size 0 works
4360 * src/SDCCmain.c: now --xram-size 0 works
4362 2003-01-29 <johan AT balder>
4364 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4366 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4368 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4369 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4370 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4371 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4372 * src/SDCCglobl.h: Added options --xram-size and --code-size
4373 * src/SDCCmain.c: Added options --xram-size and --code-size
4375 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4377 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4378 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4380 2003-01-27 <johan AT balder>
4382 * src/SDCC.y: fixed bug #613764
4384 2003-01-26 <johan AT balder>
4386 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4387 * src/SDCCsymt.h: fixed bug #673374
4388 * src/SDCCglue.c: fixed bug #661910
4389 * src/SDCCast.c: fixed bug #458099 and 673374
4391 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4393 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4394 * as/mcs51/strcmpi.h: added
4395 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4396 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4397 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4398 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4399 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4400 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4401 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4402 * as/mcs51/Makefile.aslink: new module strcmpi
4403 * as/mcs51/Makefile.asx8051: new module strcmpi
4404 * as/mcs51/Makefil.bcc: new module strcmpi
4405 * as/mcs51/Makefile.in: new module strcmpi
4406 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4408 2003-01-26 <johan AT balder>
4410 * src/SDCCglue.c: reverted back to 1.124
4411 * src/SDCCast.c: reverted back to 1.156
4412 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4414 2003-01-25 <johan AT balder>
4416 * src/SDCCglue.c: A better fix for bug #661910
4417 * src/SDCCast.c: A better fix for bug #661910
4418 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4420 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4422 * src/Makefile.in: remove spawn.o
4423 * src/SDCCmain.c: remove spawn.h
4424 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4425 * src/spawn.c: removed
4426 * src/spawn.h: removed
4427 * support/regression/ports/ds390/spec.mk: link with -r
4429 2003-01-24 <johan AT CP255758-A>
4431 * src/ds390/gen.c (aopOp): fixed bug #667458
4432 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4433 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4434 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4436 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4438 * src/mcs51/peeph.def: better assembler identation by Frieder
4439 * src/mcs51/gen.c: better assembler identation by Frieder
4441 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4443 * as/z80/string.h: removed for gcc 3.2
4444 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4445 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4447 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4449 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4450 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4451 * support/regression/Makefile: separate temp files for ports
4452 * support/regression/generate-cases.py: separate temp files for ports
4453 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4454 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4456 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4458 * moved tinitalk to device/examples/ds390
4460 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4462 * as/mcs51/lkmem.c: rflag is for DS390
4463 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4464 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4465 (linkEdit): move mem- and map-files the same way as ihx-files
4466 * src/z80/main.c (_setDefaultOptions): removed --generic
4467 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4468 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4469 * src/pic/glue.c (picglue): --c1mode works again
4470 * src/pic16/glue.c (pic16glue): --c1mode works again
4471 * src/asm.c (printCLine): fix #660034
4473 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4475 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4476 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4477 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4478 * as/mcs51/lkmem (summary): better fix for sp problem
4479 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4480 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4481 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4482 remove --stack-after-data
4484 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4486 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4487 * src/SDCCutil.c (join): ugly bug: missing '\0'
4488 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4490 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4492 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4494 * src/pic/main.c (_asmCmd): gpasm supports -o
4495 * src/z80/main.c: more general macros
4496 * device/lib/Makefile.in: remove intermediate files
4498 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4500 * .version: Bumped version number to 2.3.3
4501 * src/SDCCBBlock.c: new option -o
4502 * src/SDCCglobl.h: new option -o
4503 * src/SDCCglue.c: new option -o
4504 * src/SDCCmain.c: new option -o
4505 * src/asm.c: new option -o
4506 * src/ds390/main.c: new option -o
4507 * src/pic/glue.c: new option -o
4508 * src/pic/pcode.c: new option -o
4509 * src/pic/ralloc.c: new option -o
4510 * src/pic16/glue.c: new option -o
4511 * src/pic16/pcode.c: new option -o
4512 * src/pic16/ralloc.c: new option -o
4513 * src/z80/main.c: new option -o
4514 * device/lib/Makefile.in: use -o
4515 * support/regression/ports/ds390/spec.mk: use -o
4516 * support/regression/ports/gbz80/spec.mk: use -o
4517 * support/regression/ports/mcs51/spec.mk: use -o
4518 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4519 * support/regression/ports/z80/spec.mk: use -o
4520 * support/regression/ports/ucz80/spec.mk: use -o
4521 * support/regression/ports/xa51/spec.mk: use -o
4522 * support/regression/fwk/lib/timeout.c: fix usage string
4524 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4525 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4527 2003-01-07 <johan AT balder>
4529 * src/SDCCast.c (decorateType): fixed bug #600035
4531 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4532 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4533 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4534 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4535 * src/pic/pcode.c: outcommented unused variable to remove warnings
4536 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4538 2003-01-06 <karl AT turbobit.com>
4539 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4542 2003-01-06 <johan AT balder>
4544 * src/SDCCicode.c: fixed array add
4546 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4547 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4548 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4550 2003-01-04 <johan AT balder>
4552 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4554 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4555 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4557 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4559 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4561 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4564 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4565 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4567 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4568 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4570 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4572 * in \sdcc\as\mcs51\ changed these files in order to create an
4573 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4574 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4575 following files to include the previous two files: aslink.dsp,
4576 Makefile.aslink, Makefile.bcc, and Makefile.in.
4578 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4579 .adb instead of .cdb
4581 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4583 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4584 value from option --iram-size.
4586 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4588 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4591 2002-09-18 <wiml AT hhhh.org>
4593 * SDCClrange.h: exposed setFromRange() and setToRange()
4594 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4595 packRegsForAccUse() (bug 542397)
4596 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4597 multiple times and emitting the fetch operations more than once
4598 added aopGetUsesAcc() function to allow binary operators to
4599 fetch their operands in the correct order; made genMinus() emit
4600 compact code for X = LITERAL - Y
4602 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4603 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4604 sprintf() in line 1267.
4606 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4607 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4610 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4611 Changes to aslink (All the changes are marked with 'JCF'):
4613 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4616 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4617 area BSEG. Also moves, if possible, the DATA area down into the internal
4618 ram so more space is available.
4620 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4623 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4624 not bytes. Function summary() which creates a memory usage summary
4625 file with extension .mem. Reports of overlaping stack and small stack
4626 size. If the space for the stack is less than 16 bytes aslink trows a
4629 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4630 the 8051. Option 'y' for memory summary output file.
4632 Changes to sdcc (All the changes are marked with 'JCF'):
4634 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4636 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4637 overlaying area for it (uses RegBankUsed[4]).
4639 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4640 bank zero as used by default. By default aslink locates the stack
4641 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4642 the creation of the .mem file. Delegates the allocation of data area
4643 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4644 the begining of the stack area to aslink.
4646 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4647 glue() in SDCCglue.c creates an area for it.
4649 2002-09-03 Borut Razem <borut.razem AT siol.net>
4650 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4651 sdcc/src/pic/glue.c:
4652 introduced atexit() handler for teporay files removal in case of
4653 errors, assertions, ...
4655 2002-08-29 Borut Razem <borut.razem AT siol.net>
4656 * sdcc/support/cpp2/auto-host_vc_in.h:
4657 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4658 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4659 Maybe there is a similar problem with BORLANDC? It should be checked!
4661 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4662 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4663 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4664 was not executed, and the compiler (cl) launched a warning:
4665 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4667 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4668 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4670 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4671 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4673 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4674 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4675 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4676 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4677 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4678 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4679 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4680 - added Release configuration in VS projects
4681 - review of compiler an linker options
4682 - VC .exe files are generated in bin_vc directory, not to interfere
4683 with binaries generated from other projects (cygwin, mingw, bcc ...)
4685 * sdcc/src/yacc.dsp: added
4687 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4688 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4689 and insert the version number definitions from .version
4691 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4693 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4694 added - genarate auto-host.h using auto-host_vc_in.h as template
4697 removed from CVS, generated automatically
4699 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4700 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4702 2002-08-11 Borut Razem <borut.razem AT siol.net>
4703 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4705 2002-08-10 Borut Razem <borut.razem AT siol.net>
4706 * src/SDCCmain.c (main):
4707 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4708 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4709 The consequence was that some temporary files were not removed.
4712 unification of code in functions tempfilename() and tempfile():
4713 function tempnam() is defined in Visual Studio 6.0 and .NET
4715 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4717 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4718 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4719 - removed compiler command line option /WX: Treats all warnings as errors
4720 - update a list of source files, included into the project
4722 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4723 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4724 changed project type to Generic Project so that can be correcly converted to VS.NET project
4726 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4728 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4730 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4732 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4733 added return 0 statements after assert() to make compiler happy
4735 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4736 added newline in the def file to keep MSC compiler satisfied
4738 * sdcc/src/z80/gen.c:
4739 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4740 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4741 - solved MSC error in function aopDump()
4743 * sdcc_vc.h: define PREFIX as "\\sdcc"
4745 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4746 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4748 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4749 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4750 - Rewrote the register banking algorithm.
4751 - Added pCode live-range analysis to registers (for now, only non-used and
4752 singly-used registers optimized away)
4754 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4756 * 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.
4758 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4759 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4761 2002-04-22 Michael Hope <michaelh AT vroom>
4763 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4765 * configure.in (DD_COPT): Added include support required for gbdk.
4767 * .version: Bumped version number just to increase it.
4769 * src/SDCCmain.c: Added -nostdinc to the default options.
4771 2002-04-15 Michael Hope <michaelh AT vroom>
4773 * device/lib/z80/printf.c (sprintf): Added.
4775 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4777 * src/z80/peeph.def: Added transpose redundent load rule.
4779 * src/z80/main.c: Added force callee saves for jaune.
4781 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4783 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4785 2002-03-28 Johan Knol <johan AT balder>
4787 * src/SDCCval.c: fixed bug #532436
4789 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4791 Added "char *Processor" field to the port structure.
4794 Added -p option. Allows port dependent processor to be specified.
4797 Initialized the new field char *Processor field to NULL in all ports
4800 Compiler generated registers for interrupt context saving
4801 were not getting allocated.
4803 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4806 Fixed left shift. Will promote the left side of a left shift
4807 if a) left shifting more than size of operand or b) when assigned
4808 to something size > size of left side
4810 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4812 tons of changes. Register allocation has been
4813 rewritten. Added customization for the various PICs. Flow
4814 analysis is restructured. ...
4820 Added. device.c is a PIC port hack to accomodate variations
4823 2002-03-13 Michael Hope <michaelh AT vroom>
4825 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4827 2002-03-04 johanknol <johanknol AT manik>
4829 * /src/SDCCval.c: fixed
4831 const unsigned char arr[][2] = { { 0, 1 } };
4832 t18.c:1: error: Initializer element is not constant
4834 2002-03-04 bela <bela AT manik>
4836 * /device/include/mcs51reg.h:
4837 ds89c420 register definition update
4839 2002-03-03 <johan AT FRIJA>
4841 * support/Util/SDCCerr.c: did something, but don't no why anymore
4843 * support/regression/tests/bug-524691.c: made it a little less shy
4845 * src/SDCCast.c (decorateType): fixed bug #524697
4847 * src/SDCCast.c: made some lineno improvements
4849 * src/SDCCval.c (getNelements): changed warning to error
4851 * src/SDCCglue.c (printIvalArray): changed warning to error
4853 * src/SDCCicode.c: fixed a warning for mingw
4855 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4857 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4859 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4861 * src/ds390/peeph.def:
4862 Added some more peephole rules
4864 * src/ds390/gen.c: Various fixes & enhancements
4866 * src/SDCClrange.c, src/SDCClrange.h:
4867 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4869 * src/ds390/ralloc.c:
4870 various fixes & enhancements (ds390) specific
4872 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4873 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4876 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4878 2002-03-02 <johan AT FRIJA>
4880 * src/SDCCast.c (decorateType): fixed bug #524708
4882 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4884 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4886 2002-03-01 Michael Hope <michaelh AT vroom>
4888 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4890 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4892 2002-03-01 <johan AT FRIJA>
4894 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4896 * src/SDCCast.c (decorateType): fixed bug #524209
4898 * src/SDCCval.c (valNot): fixed bug #524195
4900 2002-02-26 <johan AT balder>
4902 * src/xa51/gen.c: fixed a warning
4904 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4906 * src/SDCCast.c (decorateType): fixed bug #522534
4908 2002-02-23 <johan AT balder>
4910 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4912 2002-02-22 <johan AT balder>
4914 * src/SDCCast.c: fixed bug #514865
4916 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4918 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4920 * sdcc/src/SDCCloop.c:
4921 Previous fix was not good. basic blocks that have "break" or "return" are
4922 not really partof a loop , but live ranges used in these blocks should
4923 be live thru the entire loop, so set partOfLoop but don't add them to
4926 2002-02-21 <johan AT FRIJA>
4928 * src/SDCCcse.c: fixed bug #514308
4930 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4933 Fixed BUG #519583. If a conditional block ended in a return/break
4934 statement inside a loop, it was not being considered part of the loop.
4936 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4938 2002-02-10 Karl Bongers <karl AT turbobit.com>
4941 Fixed up SDCDB debugger somewhat. Updated debugger/README
4942 with lots of comments and notes.
4944 * device/examples/test2.c:
4945 Fix bug, "red" variable not being initialized(compiler complained).
4947 * device/examples/Makefile, examples/test3.c:
4948 Add Makefile in device/examples folder, compiles test3.c
4949 for use as a multiple module SDCDB test case.
4951 * sim/ucsim/cmd.src/cmdset.cc:
4952 Took out debug printfs in ucsim "next" command.
4955 Karl and Johan start ucsim XA support. Most dissassembly working,
4956 about 75% emulation done(plenty of work remaining).
4958 * sim/ucsim/z80.src:
4959 Add Z80 support to ucsim, add test-ucz80 regression test,
4960 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4961 Notice z80 compiler fails on examples/test3.c/crc code.
4963 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4965 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4966 Added support for --parms-in-bank1
4968 * src/ds390/peeph.def:
4969 added a few more peephole optimzations
4972 1) added __builtin_inp & __builtin_outp used to read in data of given length
4973 from a memory mapped port
4974 2) added __builtin_memcmp
4975 3) added __builtin_swapw swap bytes of a short
4977 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4978 1) handle multiple send & receives from register bank1
4979 2) ralloc can now allocate DPTR1 to some liveRanges
4981 * src/SDCCsymt.c, src/SDCCsymt.h:
4982 changes to handle multiple sends & receives
4985 added some pointer arithmetic optimization
4988 added some pointer arithmetic optimizations but not stable yet so not
4989 called from anywhere (will get this working shortly)
4991 * src/SDCCopt.c: fixed for multiple sends & receives
4994 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4995 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4996 set preprocessor defines (depending on options)
4998 * src/SDCCicode.c, src/SDCCicode.h:
4999 changes made to handle multiple sends & receives
5002 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5004 * src/SDCCcse.c, src/SDCCcse.h:
5005 added function findbackward def (to be used in upcoming optimization)
5007 * src/SDCCcflow.c, src/SDCCcflow.h:
5008 added function returnAtEnd - to determine if a basic block terminates with
5011 * src/SDCCast.c, src/SDCCast.h:
5012 added option parms-in-bank1
5014 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5015 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5016 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5017 adjusted for --parms-in-bank1 option
5019 * device/include/string.h:
5020 donot redefine "reentrant" keyword
5022 * device/include/ds80c390.h: Added some more SFRs
5024 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5026 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5028 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5030 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5032 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5034 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5036 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5038 * Added --xram-movc option
5040 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5042 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5044 2002-01-11 Johan Knol
5046 * Added math lib of Jesus Calvino-Fraga
5048 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5050 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5051 * support/regression/Makefile: new target test-mcs51-stack-auto
5052 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5054 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5056 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5058 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5060 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5062 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5064 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5066 * src/SDCCglue.h: add definition for printIvalChar()
5068 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5070 * src/SDCCast.c: fix #498138 by Johan
5072 * src/SDCCglue.c: fix #498138 by Johan
5074 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5076 * support/regression/Makefile: fix clean
5078 * support/regression/ports/ds390/support.c: fix transmission of last character
5080 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5082 * /sdcc/src/ds390/gen.c:
5083 a) improved computing address of stack variable
5084 b) took out some #if 0 code
5085 c) improved parmBytes adjustment
5086 d) improved genPlusIncr & genMinusIncr
5087 e) genCmp could generate bad code (when left assigned to DPTR)
5088 f) Fixed bug in hasInc
5090 * /sdcc/src/ds390/ralloc.c:
5091 a) packRegsForSupport could mess up live information (Fixed)
5092 b) packRegsDPTRuse could be incorrect for left & right shift
5094 * /sdcc/src/mcs51/ralloc.c:
5095 packRegsForSupport could mess up the live information (Fixed)
5097 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5099 * /sdcc/src/SDCCast.c:
5100 can reverse a loop even if function call is present as long
5101 as the loop control variable is local & is not passed as parameter
5103 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5105 * /sdcc/ChangeLog: *** empty log message ***
5107 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5108 More builtin function additions for TININative
5110 * /sdcc/src/ds390/ralloc.c:
5111 Had broken the regression testsuite
5113 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5115 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5116 Added funcattr hasStackParms will be set for reentrant functions when there
5117 are paramteres on the stack, this helps in minimizing frame pointer generation
5118 typeFromStr can handle function pointers now
5120 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5121 *** empty log message ***
5123 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5125 * /src/ds390/gen.c, /src/ds390/main.c:
5126 More builtin function additions for TININative
5128 * /src/ds390/ralloc.c:
5129 Had broken the regression testsuite
5131 * /src/SDCCast.c: Fixed a bug in dumptree
5133 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5134 Added funcattr hasStackParms will be set for reentrant functions when there
5135 are paramteres on the stack, this helps in minimizing frame pointer generation
5136 typeFromStr can handle function pointers now
5138 * /doc/builtins.txt, /doc/TININative.txt:
5139 *** empty log message ***
5142 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5144 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5145 ALPHA version for -mTININative
5147 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5148 updated to reflect changes in the port structure
5151 added function do_assemble (similar to do_link) if non-null this function
5152 will be called to do assembly (-mTININative) requires a multi command
5154 added function genAssemblerEnd will be called to generate assembler Epilogue
5157 added _JavaNative to debug info printing
5159 * /src/SDCCmain.c: added option --tini-libid
5160 added port->do_assemble function (-mTININative) has a multi command assemble
5162 * /src/SDCCglue.c: Disabled "constExpr" check
5163 added port->genAssemblerEnd function
5165 * /src/SDCCglobl.h: Added option --tini-libid value
5168 tookout optimizeCompare from the header (has no external references)
5170 * /src/SDCCast.c: made one more function "static"
5172 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5174 * src/z80/mappings.i: Added z80asm support.
5176 * src/z80/main.c: Added z80asm support on --asm=z80asm
5178 * src/z80/gen.c: Fixed asm portability issues.
5180 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5182 * src/SDCCglue.c (printExterns): Added global/extern split.
5184 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5186 * support/regression/Makefile: added test for mcs51 model large
5188 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5190 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5192 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5194 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5196 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5198 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5200 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5202 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5204 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5206 * support/regression/tests/simplefloat.c: Port to mcs51.
5208 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5209 * support/regression/tests/bug-485362.c: Added.
5211 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5213 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5215 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5217 * src/z80/gen.c (aopDump): Added a dump function.
5219 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5220 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5222 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5224 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5226 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5228 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5230 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5232 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5234 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5236 * support/regression/ports/ds390/support.c: Use tinibios.
5238 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5240 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5242 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5243 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5245 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5247 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5249 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5251 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5253 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5254 (packRegsForIYUse): Created and optimised.
5256 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5258 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5259 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5261 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5263 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5265 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5267 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5269 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5271 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5273 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5275 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5277 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5279 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5281 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5283 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5284 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5285 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5287 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5289 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5290 (genNotFloat): Added.
5291 (genUminusFloat): Added.
5293 * device/lib/z80/Makefile: Added floating pt stubs.
5295 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5297 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5299 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5301 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5303 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5305 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5307 * sdcc/support/regression/Makefile: Add port ds390.
5309 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5311 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5313 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5315 * sdcc/support/regression/ports/ds390/support.c: Added.
5317 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5319 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5321 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5323 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5325 * device/include/malloc.h: Added z80 and gbz80 support.
5327 * device/lib/gbz80/heap.s: Added.
5329 * device/lib/z80/heap.s: Added.
5331 * device/lib/malloc.c: Added z80 and gbz80 support.
5333 * support/regression/tests/malloc.c (testMalloc): Added.
5335 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5337 * support/regression/tests/bug-478094.c: Added.
5339 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5341 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5343 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5345 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5347 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5349 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5351 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5353 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5355 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5357 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5359 * support/regression/tests/bug-477927.c: Added.
5361 * src/z80/peeph.def: Added minor rules.
5363 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5365 * src/z80/peeph.def: Added jump optimisation modification.
5367 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5369 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5371 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5373 * support/regression/tests/funptrs.c: Added.
5375 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5377 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5379 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5381 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5383 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5385 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5386 (movLeft2ResultLong): Created.
5388 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5389 (joinPushes): Added. Joins two char pushes into a word push.
5391 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5393 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5395 * support/makebin/Makefile (install): Added creation of dest dir.
5397 2001-10-24 Karl Bongers <karl AT turbobit.com>
5399 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5401 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5403 * src/z80/ralloc.c: Turned off faulty pack for one use.
5405 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5407 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5409 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5411 * support/regression/Makefile: Improved clean
5413 * support/regression/ports/gbz80/spec.mk: Added clean
5415 * support/regression/ports/host/spec.mk: Added clean
5417 * support/regression/ports/z80/spec.mk: Added clean
5419 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5421 * support/regression/ports/mcs51/timeout.c: little improvements
5423 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5425 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5427 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5429 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5431 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5433 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5435 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5437 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5438 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5440 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5442 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5444 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5446 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5448 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5450 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5452 * support/regression/tests/longor.c: Added.
5454 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5456 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5458 * as/mcs51/aslink.h: define PATH_MAX
5460 * as/mcs51/asm.h: define PATH_MAX
5462 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5464 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5466 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5468 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5470 * src/SDCCglobl.h: define PATH_MAX
5472 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5474 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5476 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5478 * src/z80/gen.c (gencjneshort): Fixed
5480 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5482 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5484 * support/regression/tests/bug-469671.c: Added.
5486 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5488 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5490 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5492 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5494 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5496 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5498 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5500 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5502 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5504 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5506 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5508 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5510 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5512 * 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.
5514 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5516 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5518 2001-10-07 <johan AT FRIJA>
5520 * device/lib/gets.c (gets): fixed the return value.
5522 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5523 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5525 * 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.
5527 * 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.
5529 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5531 * src/pic/gen.c: Removed Safe_strdup.
5533 * configure.in: Added option to enable libgc support.
5535 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5536 (bitVectUnion): Optimised.
5537 (bitVectIntersect): Optimised.
5538 (bitVectBitsInCommon): Optimised.
5539 (bitVectCplAnd): Optimised.
5541 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5543 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5545 * src/SDCCmain.c: distinguish between assembler debug and plain options
5547 * src/avr/main.c: remove standard assembler options
5549 * src/ds390/main.c: remove standard assembler options
5551 * src/mcs51/main.c: remove standard assembler options
5553 * src/port.h: removed "PENDING" comment
5555 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5557 * src/device/lib/_mulint.c : new, with assember functions
5559 * src/device/lib/_mullong.c : new, with assember functions
5561 * src/device/lib/_divuint.c : with assember functions
5563 * src/device/lib/_divsint.c : with assember functions
5565 * src/device/lib/_divulong.c: with assember functions
5567 * src/device/lib/_divslong.c: with assember functions
5569 * src/device/lib/_moduint.c : with assember functions
5571 * src/device/lib/_modsint.c : with assember functions
5573 * src/device/lib/_modulong.c: with assember functions
5575 * src/device/lib/_modslong.c: with assember functions
5577 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5579 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5581 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5582 replaced _mululong.c and _mulslong.c by _mullong.c
5584 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5586 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5588 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5590 * src/SDCCglue.c: test, if win32api is available for MINGW
5592 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5594 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5595 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5596 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5597 * support/regression/ports/host/spec.mk: removed GENERIC
5598 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5599 * support/regression/ports/z80/spec.mk: removed GENERIC
5601 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5603 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5605 * support/regression/tests/bug-467035.c: Created.
5607 2001-10-01 <johan AT FRIJA>
5609 * src/SDCC.y: fixed bug #466586 part 1
5611 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5613 * SDCCicode.c: z80 has no generic pointers
5614 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5616 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5618 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5620 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5622 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5624 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5626 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5628 * configure.in: Fixed up so that ucsim is only configured once.
5630 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5632 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5633 (getPathDifference): As above.
5635 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5637 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5639 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5640 * .version: Updated to 2.3.1
5642 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5643 Added copyright header.
5645 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5646 (assemble): Added support for macro based assembler commands.
5647 (linkEdit): Added support for macro based linker commands.
5648 (preProcess): Changed the pre-processor to use macros.
5649 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5650 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5652 * device/lib/z80/crt0.s: Added module name for debugging.
5654 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5656 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5658 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5660 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5662 * src/Makefile.in: Added SDCCmacro and SDCCutil
5664 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5666 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5668 2001-09-16 <johan AT FRIJA>
5670 * 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.
5672 2001-09-15 <johan AT FRIJA>
5674 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5675 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5677 2001-09-11 <johan AT FRIJA>
5679 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5681 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5683 * support/regression/tests/bug-460444.c: Added test case.
5685 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5686 (genCast): Added justification for all of the asserts.
5688 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5690 * support/regression/support.c: _xdata replaced by xdata
5692 * support/regression/spec.mk: removed _generic
5694 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5696 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5698 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5699 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5701 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5703 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5705 * support/regression/tests/bug-460010.c: Added test case.
5707 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5709 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5711 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5713 * support/regression/testfwk.c: removed workaround for bug #436344
5715 * support/regression/tests/bp.c: use less memory with mcs51
5717 * support/regression/tests/bug-441448.c: use less memory
5719 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5721 * support/regression/collate-results.py: typo
5723 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5725 * support/regression/tests/fetchoverlap.c: Added new test case.
5727 * support/regression/tests/bp.c: Added new test case.
5729 * support/regression/tests/bug-448984.c: Added new test case.
5731 * support/regression/tests/pow2shifts.c: Added new test case.
5733 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5734 (genlshTwo): Fixed right shift for count > 8.
5736 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5738 2001-09-08 <johan AT FRIJA>
5740 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5742 2001-09-07 <johan AT FRIJA>
5744 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5746 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5748 2001-09-06 <johan AT FRIJA>
5750 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5751 * bernhard noted me at this: "() equals to (void)" (1.38)
5753 2001-09-05 <johan AT FRIJA>
5755 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5757 2001-09-04 <johan AT FRIJA>
5759 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5762 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5764 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5766 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5768 * link/z80/aslink.h: Fixed path for PATH_MAX
5770 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5772 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5774 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5776 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5778 * 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.
5780 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5782 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5783 (genCmp): Fixed up genCmp for the GB with longs.
5785 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5787 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5789 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5791 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5793 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5795 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5797 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5799 * 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.
5801 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5803 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5805 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5807 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5809 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5811 * sim/ucsim/configure: little improvement of Cygwin-detection
5812 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5813 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5814 * support/regression/tests/bug-221100.c: small changes for mcs51
5815 * support/regression/tests/bug-221168.c: small changes for mcs51
5816 * support/regression/tests/bug-227710.c: small changes for mcs51
5817 * support/regression/tests/staticinit.c: small changes for mcs51
5818 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5819 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5820 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601