1 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/main.c (_hc08_genAssemblerEnd),
4 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
5 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
6 completely eliminated the use of a temporary file
7 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8 when more than one file linked
9 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
14 which fixes bug #543481
15 * support/regression/tests/bug-751703.c: fixed comments left from a
17 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
18 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
19 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
21 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
22 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
23 are now changed to underscores in moduleName
25 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
27 * as/mcs51/lkmem.c: better fix for bug #954173
29 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
30 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
32 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
33 * device/include/c8051f000.h,
34 * device/include/c8051f120.h,
35 * device/include/c8051f300.h,
36 * device/include/c8051f310.h,
37 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
40 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
42 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
43 and mailing lists, doc'ed --no-peep-comments, removed reference
44 to knoppix (newest version has no LyX/LaTeX), other minor changes
45 * src/SDCCglue.c (glue): save 2 bytes stack space with
46 option --main-return. The ljmp could probably be avoided too
48 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
50 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
52 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
54 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
55 * src/SDCCopt.c (isLocalWithoutDef),
56 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
57 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
58 (credit to Maarten Brock for patch #949363, on which this is based)
59 * support/regression/tests/bug-751703.c: some test cases of extern used
62 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
64 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
66 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
68 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
69 dwWriteLabel): fix to create valid debugger symbols even when
70 the module name has non-alphanumeric symbols in it
71 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
72 when a variable's allocation has been optimized away
75 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
77 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
79 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
81 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
83 * src/z80/gen.c (z80_emitDebuggerSymbol),
85 * src/pic/gen.c (pic14_emitDebuggerSymbol),
87 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
89 * src/avr/gen.c (avr_emitDebuggerSymbol),
91 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
93 * src/SDCCdebug.c (emitDebuggerSymbol),
95 * src/port.h: added a debugger struct to the port struct. Added a
96 callback for defining debugger symbols
98 * src/SDCCast.c (createLabel),
99 * src/SDCC.y (labeled_statement): mark all compiler generated labels
102 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
103 iCode back to the ast for the function
105 * src/hc08/ralloc.c (hc08_assignRegisters),
106 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
107 unneeded fields from the regs struct.
108 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
109 pushReg() & pullReg() functions instead of emitcode()
111 * src/hc08/gen.c (genLabel, genhc08Code),
112 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
114 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
117 * src/hc08/gen.c (genEndFunction, genhc08Code),
119 * src/mcs51/gen.c (genEndFunction, gen51Code),
121 * src/ds390/gen.c (genEndFunction, gen390Code),
123 * src/z80/gen.c (genEndFunction, genZ80Code),
126 * src/pic/gen.c (genEndFunction, genpic14Code),
128 * src/pic16/gen.c (genEndFunction, genpic16Code),
130 * src/avr/gen.c (genEndFunction, genAVRCode),
132 * src/xa51/gen.c (genEndFunction, genXA51Code),
134 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
135 specific code to cdbFile.c and out of the backend code generators
137 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
138 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
139 starting address is now 0
143 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
144 assembler directive for DWARF support
145 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
149 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
151 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
154 and inappropriate peephole optimization in jump tables
156 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
159 * src/SDCCglue.c: sdccopt works for the hc08 port now
161 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
163 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
165 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
167 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
169 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
171 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
175 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
176 comments from the peephole optimizer replacement rules
177 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
179 * src/SDCCcse.c (updateSpillLocation),
180 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
182 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
183 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
186 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
188 * src/SDCCsymt.h: a missing part of my last change
189 * src/pic/ralloc.c (regTypeNum),
190 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
192 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
195 * src/SDCCicode.c (aggrToPtrDclType),
197 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
198 ptrPseudoSymConvert),
199 * src/pic/ralloc.c (regTypeNum),
200 * src/pic16/ralloc.c (regTypeNum),
201 * src/hc08/ralloc.c (regTypeNum),
202 * src/ds390/ralloc.c (regTypeNum),
203 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
204 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
206 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
208 * link/z80/lkmain.c (afile),
209 * as/hc08/lkmain.c (afile),
210 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
211 prevent a pointer problem when a filename has no directory and
212 no extension specified.
214 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
216 * link/z80/lkmain.c (afile): allow periods in directory names
217 * link/z80/lkmain.c (afile),
218 * as/mcs51/lkmain.c (afile),
219 * as/hc08/lkmain.c (afile): allow linker script file to have an
220 extension other than ".lnk"
221 * link/z80/lklex.c (getfid),
222 * link/z80/lkmain.c (parse),
223 * as/mcs51/lklex.c (getfid),
224 * as/mcs51/lkmain.c (parse),
225 * as/hc08/lklex.c (getfid),
226 * as/hc08/lkmain.c (parse): Support comments in the linker script
227 file on lines by themselves and after filenames
229 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
231 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
233 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
235 * src/z80/peeph-z80.def: removed some peephole rules that don't
236 work with multibyte arithmetic (fixed bug #937126)
237 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
238 to registers and not global variables
239 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
240 geniCodePreInc, geniCodePostDec, geniCodePreDec,
241 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
242 checking for assignments not internally generated (fixed bug #931895)
243 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
244 structure member (fixed bug #930072)
246 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
248 * src/SDCCmain.c (linkEdit),
249 * src/hc08/main.c (_hc08_parseOptions),
250 * as/hc08/Makefile.in,
254 * as/hc08/lkrloc.c (relr, rele),
255 * as/hc08/lkarea.c (lnkarea)
256 * as/hc08/lkmain.c (afile, parse),
257 * as/hc08/lkelf.c: support for ELF output
258 * as/hc08/lks19.c (s19),
259 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
261 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
263 * as/mcs51/lkihx.c: Fixed bug #899105.
265 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
267 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
268 .dsp files from Unix to DOS.
270 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
272 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
273 function pointers; we have been compliant for several months now.
274 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
275 change that was accidently commented out
276 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
277 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
280 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
282 * src/hc08/gen.c: output of all of the internal debugging information
283 is now controlled by the D() macro; it is disabled by default
285 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
288 harder to keep the same registers during a CAST iCode
289 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
290 long via int can be done in a single cast, if the signedness is
292 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
293 putchar() in tinibios.c in ds390's library
295 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
297 * src/SDCCast.c (decorateType): fixed bug #898889,
298 cast result of a literal complement too
299 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
300 fixed check for bitfields
302 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
304 * src/SDCCicode.c (geniCodeLogic): made it static,
305 (geniCodeLogicAndOr): added in order to fix bug #905492,
306 (ast2iCode): fixed bug #905492
307 * support/regression/tests/bug-905492.c: added
308 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
309 (processParms): fixed bug #927659: don't copy parms, this will clear
311 * support/regression/tests/bug-927659.c: added
313 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
315 * src/SDCCast.c (addCast): don't cast float to char
316 * device/lib/libsdcc.lib: added _memmove
318 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
320 * device/lib/large/Makefile: fixed parallel execution by
321 replacing `make` by `$(MAKE)`
323 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
325 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
326 offsets (fixes bug #923936)
328 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
330 * device/lib/small/Makefile: fixed parallel execution by
331 replacing `make` by `$(MAKE)`
333 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
335 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
337 2004-03-23 Scott Dattalo <scott AT dattalo.com>
339 * src/pic/gen.c (genCpl): multi-byte complements were not working.
340 * src/regression/Makefile: Regression test was not running.
342 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
344 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
345 complement if possible
346 * src/SDCCval.c (valComplement),
347 * src/SDCCicode.c (operandOperation): fixed complement of literal
348 * support/regression/tests/onebyte.c (testComplement): added
350 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
352 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
353 return an optimized tree; actually replace actParm with the new tree
354 * src/SDCCast.h: added some parantheses to remove side effects
355 * support/regression/tests/bug-920866.c
357 2004-03-21 Scott Dattalo <scott AT dattalo.com>
358 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
359 Bit operands were not being handled properly in the pic14 port.
360 (now src/regression/add.c passes again).
362 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
364 * src/SDCC.y (labeled_statement): case and default no longer require
365 a following statement (RFE #893037)
367 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
369 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
370 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
371 disabled (fixes bug #916294)
372 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
373 "mov a,acc"; patch provided by Lenny Story
374 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
376 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
378 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
380 * src/ds390/gen.c (genFunction, genEndFunction),
381 * src/ds390/ralloc.c (ds390_assignRegisters),
382 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
383 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
384 pushed if there are parameters passed on the stack. Also, a cleaner
385 way to decide if r0/r1 should be pushed/popped. (Together they fix
388 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
391 * device/lib/mcs51/crtpagesfr.asm,
392 * device/lib/mcs51/crtxinit.asm,
393 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
394 to avoid confusion with Si Lab's SFRPAGE register.
396 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
398 * src/SDCCglue.c (emitMaps): allow public sfr variables
399 * src/SDCCglue.c (initialComments): include compiler build date
400 with compiler version and put the timestamp of the generated
401 assembly file on a serperate line to be less confusing.
402 * src/port.h: added genInitStartup hook
409 * src/z80/main.c: genInitStartup initialize as NULL (default to
410 historical behaviour)
411 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
412 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
413 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
414 library instead of hard coding it into the compiler.
415 * support/regression/ports/mcs51-stack-auto/spec.mk,
416 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
417 * device/lib/mcs51/Makefile,
418 * device/lib/small/Makefile,
419 * device/lib/large/Makefile,
420 * device/lib/mcs51/crtpagesfr.asm,
421 * device/lib/mcs51/crtstart.asm,
422 * device/lib/mcs51/crtxclear.asm,
423 * device/lib/mcs51/crtxinit.asm,
424 * device/lib/mcs51/crtclear.asm,
425 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
426 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
427 and into user configurable files.
428 * device/lib/clean.mk: clean mcs51 directory too
429 * support/regression/tests/longlit.c: added static to T1 declaration
430 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
431 accesses in the initialization code
433 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
435 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
436 OSCTRIMVAL as noted in bug #916008
438 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
440 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
441 in loops with multiple exits (reported as incorrect registers
442 used by Martin Helmling in Sdcc-user list)
444 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
446 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
447 made ds390 register extensions look less like error messages
449 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
451 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
452 reported by Adam Wozniak in Sdcc-user list
454 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
456 * src/SDCCast.c (decorateType): fixed with bug and promotion in
457 arithmetic optimizations, added debug output
459 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
461 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
462 * sdcc.spec: updated and split sdcc into 3 rpms
463 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
464 needed for literals of LEFT_OP and '+'
465 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
466 introduced RESULT_TYPE_NOPROM
467 (geniCodeMultiply): fixed logic for decision if mul is optimized to
469 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
470 limited promotion to int only for '*'
471 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
473 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
475 * src/pic16/gen.c (genSkip),
476 (genc16bit2lit), (gencjneshort): commented out
477 (is_LitOp): new helper function, checks operand type
478 (genCmpEq): rewritten
480 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
482 * support/regression/tests/bug-908454.c: added
484 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
486 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
487 * src/SDCCicode.c (usualBinaryConversions): op needs int type
488 (geniCodeCast): cosmetic, don't preserve bit storage class
489 (geniCodeLeftShift): added promotion
490 (geniCodeLogic): fixed regression
491 * src/SDCCsymt.c (computeTypeOr): accept bits too
492 (compareType): 2nd part of fix for bug #908454, needed for bitfields
494 2004-03-07 Borut Razem <borut.razem AT siol.net>
496 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
498 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
500 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
501 version of pic16_genPackRegisters which does not check if ic is a
503 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
504 function cause string1.c regression test fails
506 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
508 * sim/ucsim/configure.in,
509 * sim/ucsim/configure,
510 * sim/ucsim/doc/Makefile.in: use docdir
511 * src/SDCC.y: fixed sbit atrributes
512 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
513 * src/SDCCast.c (decorateType): |^& need special promotion handling
515 * src/SDCCsymt.h: moved definition of RESULT_TYPE
516 * src/SDCCsymt.h (computeType),
517 * src/SDCCicode.c: computeType() needs op
518 * src/SDCCsymt.c (checkTypeSanity),
519 * doc/sddman.lyx: "plain" bitfields are unsigned
520 * src/SDCCsymt.c (computeTypeOr): added
521 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
523 * src/SDCCval.c (val*): computeType() needs op
524 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
525 * support/regression/tests/onebyte.c: added tests for |^&
527 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
529 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
530 for writing icode into asm output.
532 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
534 * src/pic16/device.c: added some debug lines enabled
535 with macro DEBUG_CHECK,
536 * src/pic16/genarith.c: more debug in genPlus,
537 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
538 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
539 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
540 * (aopForSym): onStack symbols are re-placed in data memspace,
541 and onStack flag is cleared,
542 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
543 copy temporary pcodeop,
544 * (genPcall): added warning for not updating PCLATU,
545 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
546 always true for pic16 port,
547 * (genMultOneWord): NEW, supports integer multiplication,
548 * (genMult): modified to call genMultOneWord,
549 * (ifxForOp): added warning when return NULL,
550 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
551 flag is set before call to operandFromSymbol for implicit
553 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
554 options.intlong_rent are set by default,
555 * (_hasNativeMulFor): modified to allow port generation of integer
557 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
558 set regtype to REG_SFR for all registers, restricting seting the
559 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
561 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
563 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
564 more than 500 times in the regression tests
566 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
568 * support/Util/SDCCerr.h,
569 * support/Util/SDCCerr.c,
570 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
572 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
573 for symbol conflicts.
574 * support/valdiags/tests/enum.c,
575 * support/valdiags/tests/tentdecl.c,
576 * support/valdiags/tests/struct.c: expect possible error messages
577 referring to original symbol definitions.
578 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
580 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
582 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
584 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
586 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
588 * src/pic16/ralloc.c (newReg): fixed bug #908929
590 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
592 * src/ds390/gen.c: added missing #include "main.h"
594 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
596 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
597 checking if symbol is already in set,
598 * src/pic16/device.h: prototype for checkAddSym,
599 * src/pic16/gen.c: (_G): added entry interruptvector,
600 * (assignResultValue): removed some commented out lines,
601 * (genFunction): check for ISR via sym->type, absolute section for
602 interrupt code is created via a new pBlock, the goto instruction is
603 placed now correctly at the interrupt vector position, changed all
604 references from ivec to _G.interruptvector,
605 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
606 is the interrupt is a high priority one, same for return from ISR,
607 * src/pic16/glue.c: changed all calls of addSetHead for publics and
608 externs to calls of checkAddSym,
609 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
610 pic16_pcode_verbose flag is set,
611 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
612 * src/pic16/pcoderegs.c: message about how many registers are saved
613 will only be emitted if pic16_pcode_verbose flag is set,
615 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
617 * src/ds390/ralloc.h,
618 * src/ds390/ralloc.c (ds390_regWithIdx),
619 * src/ds390/gen.c (emitcode),
621 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
622 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
623 ds390operandCompare, getRegsRead, getRegsWritten,
624 initializeAsmLineNode): customized instruction size calculation for
625 ds390, started basis for some register optimizations
626 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
627 corresponding assembly output
628 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
629 missing push/pop of r0/r1. Optimized push/pops
631 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
633 * src/mcs51/main.c (instructionSize): fixed ACALL size
634 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
636 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
638 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
639 the sorting of rlist with NULL elements
640 * (print_idataType, print_idata): NEW to create idata sections
641 * src/pic16/device.h: idataSymSet new variable
642 * src/pic16/gen.c (genFunction): fixed some bugs in string
643 comparing, improved the absolute section creation for ISRs,
644 added FSR0L/FSR0H in registers that are saved in an ISR,
645 * (genInline): fixed the processing of inline snippets,
646 now they undergo no process by the peephole optimizer
647 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
648 are placed in idataSymSet,
649 * (pic16emitStaticSeg): extern symbols are added in externs,
650 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
651 switching when aboslute variables are placed in access bank memory
652 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
653 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
654 commented out with #if,
655 * (pic16_packRegisters): reintroduce the check for CAST because some
656 symbols are not correctly handled,
657 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
658 pCodeInstruction instead of pCode,
659 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
660 pCodeAsmDir definition,
661 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
662 directive, then the argument directive is emitted without the leading
663 tab, hack for inline labels which must be in the first column,
664 * (compareLabel,pic16_findNextInstruction),
665 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
666 * (insertBankSwitch): modified for the new pCodeAsmDir,
668 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
669 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
671 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
673 * (pushSide): commented out with #if,
674 * (assignResultValue): fixed some typos in saving
676 * (genPcall): FIXED and sync'ed with genCall,
677 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
678 * (genNearPointerGet): fixed to handle some more cases,
679 implementation scheme via table reads,
680 * (genConstPointerGet): modified to access code memory correct,
681 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
682 and improved to handle some cases
683 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
684 instead of "RETLW" for init data
685 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
686 not IN_DIRSPACE, work around to reduce bank switching when aboslute
687 variables are placed in access bank memory (<0x80 and >=0xf80),
688 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
689 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
690 TBLWT_POSTDEC,TBLWT_PREINC
691 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
692 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
694 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
695 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
696 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
697 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
699 2004-02-29 Borut Razem <borut.razem AT siol.net>
701 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
702 support/Util/findme.h, support/Util/system.h: enhance binary relative
703 search for lib and include by using findProgramPath()
705 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
708 * src/SDCCpeeph.c (pcDistance),
710 * src/mcs51/ralloc.h,
711 * src/mcs51/ralloc.c (mcs51_regWithIdx),
713 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
714 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
715 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
716 size calculation port specific, started basis for some register
718 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
719 missing push/pop of r0/r1. Optimized push/pops
720 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
721 * device/lib/_modsint.c (_modsint),
722 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
723 and stack version so regression tests pass
725 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
727 * src/Makefile.in (dep): include SLIBOBJS in dependency check
728 * src/SDCCast.c (decorateType): catch another small optimization
730 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
731 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
732 modified to finally use computeType() all over SDCC,
733 see Feature Request #877103
734 * src/SDCCval.h: cosmetic
735 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
736 valCompare(); regression tested in muldiv.c
737 * support/regression/tests/muldiv.c (testMod): mod sign follows
740 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
742 * src/SDCCast.c (decorateType): fixed bug #902362
743 * doc/INSTALL.txt: fixed install instructions for win32
745 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
747 * device/include/Makefile.in (install): fixed by replacing spaces
750 * doc/INSTALL.txt: updated for release
751 * doc/sdccman.lyx: added warning for --xstack being buggy
753 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
755 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
756 to eliminate build warnings.
757 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
759 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
760 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
762 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
763 removed -penable-stack, added comment for stack pragma, added
764 warning for not initializing the stack/frame registers, removed
765 comment at interrupts section
767 Stack is made permanent, there is no ability to disable stack usage.
768 * src/pic16/device.h,
769 * src/pic16/device.c: removed all references to USE_STACK macro,
770 * src/pic16/device.c (pic16_dump_section): when no elements in
771 rlist, free rlist before return,
772 * (pic16_dump_int_registers): NEW, internal registers are a new set
773 of general purpose registers reused by each function,
774 * (checkAddReg): returns 1 if registers is added to set,
775 * (pic16_groupRegistersInSection): when a registers is of type
776 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
777 * src/pic16/device.h: memRange and Assigned Memory are deleted,
778 SRCASECMP macro is moved here from device.c
779 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
780 PO_PCLATU, PO_PRODL, PO_PRODH,
781 * (pic16_pCodeOpType, genMinus,
782 changed compares to "a" register, with AOP_ACC,
783 * (pic16_genPlus): fixed some bugs and indented properly,
784 * (pic16_addSign): changed size to size+offset in the MOVWF
786 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
787 multiply 8-bit operand by literal, result is 8-bit,
788 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
789 multiply 2 8-bit operand, result is 8-bit,
790 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
792 * src/pic16/gen.c: changed accUse to contain WREG only,
793 * (pic16_emitcomment): renamed to pic16_emitpcomment,
794 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
795 true, do not use immediate addressing any more unless sym is a
796 pointer in codespace,
797 * (aopForRemat): do not use immediate addressing when symbol not in
798 codespace and when symbol's address is requested,
799 * (aopOp): for-loop in if(sym->accUse) is modified for the new
801 * (aopGet): added case for AOP_ACC and don't return "accumulator
802 bug" but WREG instead,
803 * (popGetTempReg): pushes contents of temporary register in stack,
804 * (popReleaseTempReg): pops contents of temporary register from
805 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
806 * (pic16_popGet): separated case AOP_ACC to return register WREG
807 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
808 or PO_IMMEDIATE and initializes their instance/offset appropriately,
809 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
810 the use of immediate pointers to certain cases only.
812 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
813 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
814 * (assignResultValue, genCall, genRet): modified to use the new
815 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
816 genPcall is still broken,
817 * (genFunction): added code to create 'A' type pBlocks when
818 interrupt functions are generated, code not extensively tested yet,
819 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
820 * (genEndFunction): modified so ISRs pop stored registers from stack,
821 * (genMultOneByte): cleanup,
822 * (AccRsh): added flag andmask, to and result with appropriate mask,
823 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
824 * (genDataPointerGet): fixed and reenabled its use,
825 * (genNearDataPointerGet): bugs fixed,
826 * (genDataPointerSet): bugs fixed,
827 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
828 pic16_DumpSymbol, pic16_DumpOp,
829 * src/pic16/genutils.h: function prototypes for the above functions,
830 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
832 * (pic16emitRegularMap): many many many improvements, but needs a
834 * src/pic16/main.c: enable_stack in pic16_options is removed,
835 * (_pic16_parseOptions): removed command line options -penable-stack,
836 * (_process_pragma): emit stack symbol only when stack pragma is
838 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
839 redirected to FSR0L/FSR0H pair,
840 * (pic16_get_op, pic16_get_op2): modifications and improvements,
841 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
842 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
844 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
845 * (dumpPicOptype): NEW,
846 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
847 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
848 with movff instruction,
849 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
850 added pic16_int_regs, some packRegsFor* functions are commented out,
851 because produce errors,
852 * src/pic16/NOTES: minor modifications
854 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
856 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
857 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
859 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
860 * as/mcs51/lkaomf51.c: fixed bug #895763
862 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
864 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
866 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
868 * doc/sdccman.lyx: added details about the HC08 storage classes and
869 interrupts, fixed the register usage info for z80 & gbz80
871 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
873 * doc/sdccman.lyx: added more pic16 port documentation
874 * device/include/pic16/: added header pic18fregs.h
876 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
878 * doc/sdccman.lyx: added Vangelis' contribution
880 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
882 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
883 extend to the next CALL or PCALL, not just to the next CALL.
885 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
887 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
889 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
891 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
892 bug #895752 and a better fix for bug #716790
894 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
896 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
898 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
900 * doc/sdccman.lyx: minor changes, minor changed
902 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
904 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
905 which can't handle SDCC_NEWONEBYTEOPS,
906 (geniCodeMultiply): removed conversion from mult to shift for pic14
909 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
912 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
913 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
914 thus fixing bug #895406
916 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
918 * device/lib/_modsint.c,
919 * device/lib/_modslong.c: sign follows divisor only
920 * src/hc08/gen.c (genMultOneByte): if result size is 1,
921 signs or signedness can be ignored
922 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
923 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
924 added optimization for IFX,
925 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
927 reenabled optimization for IFX, which was removed on 2004-01-11
928 * src/SDCCast.h: added return type IFX
929 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
930 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
931 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
932 SDCC_OLDONEBYTEOPS selects the old behaviour
933 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
934 changed again and commented promotion rule
935 * src/SDCCval.c (valDiv): promotion no longer necessary
936 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
937 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
939 * support/regression/tests/onebyte.c: added
941 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
943 * gen.c (genInline): reverted to old code for assemnling inline
944 code because of bug reported James Chadd
946 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
948 * ralloc.h: missing declarations from previous patch,
949 seems that patch for ralloc.h was never applied, fixed
951 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
952 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
956 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
957 indirect addressing. Marked FSR0 as deprecated
958 * gen.c (pointerCode): commented out, not needed now
959 (pic16_popGet2p): new MOVFF helper function
961 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
962 (shiftRLong): removed duplicate debugging info
964 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * src/ds390/gen.c (genNearPointerGet),
967 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
968 optimization with bits, but not bitfields.
969 * src/ds390/ralloc.c (packRegisters),
970 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
972 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
974 * src/SDCCcse.c (algebraicOpts): copy operands before modification
976 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
979 * src/SDCCicode.c (operandFromSymbol),
980 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
981 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
982 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
983 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
984 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
985 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
987 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
988 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
989 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
990 * src/SDCCsymt.c (newSymbol),
991 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
994 * src/SDCCval.c (newiList): fixed bug #885705
996 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
998 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
999 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1001 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1003 * device/include/c8051f120.h,
1004 * device/include/c8051f300.h,
1005 * device/include/c8051f310.h: added/updated header files for Silicon
1006 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1007 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1008 in new section Submitting patches
1010 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1012 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1013 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1014 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1016 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1017 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1018 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1020 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1021 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1022 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1024 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1025 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1026 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1027 genGenPointerSet): fixed bug #892400
1028 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1029 to eliminate build warnings.
1030 * src/SDCCast.c (processParms),
1031 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1033 * support/valdiag/valdiag.py: added GCC to the list of defines active
1034 when compiling with gcc
1036 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1038 * support/Util/SDCCerr.h,
1039 * support/Util/SDCCerr.c,
1040 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1041 with an incomplete type (fixed bug #883734)
1042 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1044 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1046 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1048 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1050 * src/SDCCast.c (decorateType),
1051 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1052 function pointer implementation
1053 * support/regression/tests/funptrs.c: added tests to verify both forms
1054 of function pointers work correctly. Added tests to verify parameters
1055 are passed in the correct order.
1057 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1059 * device.c (regCompare): registers are sorted by ascending
1060 address and increasing size,
1061 * main.c (_pic16_finaliseOptions): removed the declaration
1062 of compiler macro MCU. Now a macro of the format pic18fxxxx
1063 will be defined from the command line
1065 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1066 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1068 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1069 PCOP_RLCF was overwritten!
1070 * gen.c (genSkip): commented out calls to pic16_emitcode,
1071 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1073 * (genRRC): added debugging info,
1074 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1075 overwritten while shifting,
1076 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1077 overwritten while shifting,
1080 * (shiftLLeftOrResult),
1081 * (shiftRLeftOrResult),
1083 * (shiftLLong): Implemented with pic16_emitpcode
1084 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1085 * (genLeftShift): Fixed bug, operand for shift by variable always
1086 was "and"ed with 0x0f,
1087 * (genLeftShiftLiteral),
1089 * (genRightShiftLiteral): added debugging info,
1090 * (genrshFour): added comment,
1091 * (genRightShift): determined signedness from operand "left"
1094 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 * src/SDCCicode.c (geniCodeParms),
1097 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1098 function pointers, fixed function pointer bugs #861242 and #861896
1100 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1102 * device/include/c8051f000.h,
1103 * device/include/c8051f120.h,
1104 * device/include/c8051f300.h: added header files for Silicon
1105 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1107 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1109 * src/SDCCast.c (processParams): added new type flow and restructured
1110 (gatherAutoInit): added new type flow
1111 (addCast): cosmetic changes
1112 (getLeftResultType): added new type flow for array indices, patch
1113 provided by Stas, see FR #877103
1114 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1115 array index patch by Stas
1116 * src/SDCCast.h: added prototype getResultTypeFromType()
1118 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1119 * src/pic/glue.c (pic14emitStaticSeg),
1120 * src/pic16/glue.c (pic16emitStaticSeg),
1121 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1122 for initialization of symbols
1123 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1124 * support/Util/SDCCerr.h:
1125 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1126 * .version: bumped version number to 2.3.8
1127 * device/include/Makefile.in (install),
1128 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1131 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1133 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1134 Slade Rich fixed an optimization bug
1135 * src/pic/pcodepeep.c,
1136 * src/pic/pcoderegs.c
1137 * doc/Makefile (install): added test for directory
1139 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1141 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1142 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1143 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1144 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1145 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1146 * as/mcs51/asexpr.c (term),
1147 * as/hc08/asexpr.c (term): fixed bug #887146
1149 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 * src/z80/gen.c (genMult): handle single byte result product
1152 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1153 DUMMY_READ_VOLATILE (fixed bug #886367)
1155 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1157 * support/regression/tests/libmullong.c: fixed logic, on little endian
1158 hosts we ended without a mullong_wrapper()
1160 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1162 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1163 virus/worm forged address usage.
1165 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1167 Fixed promotion, it should be done on AST level:
1168 * src/SDCCast.c (addCast): added promotion to int
1169 (decorateType): updated call to upCast()
1170 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1171 usualUnaryConversions()
1173 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1175 * support/regression/tests/literalop.c (mulWrapper): Added a
1176 wrapper to remove integer overflow warnings.
1178 * support/regression/tests/float_trans.c: Made work on host.
1180 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1183 * support/regression/generate-cases.py (main): Changed from inline
1186 * doc/Makefile (install): Changed to depth first to get rid of
1187 missing directory install warning.
1189 * as/Makefile (install-doc): Made work on Mac.
1191 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1193 * src/SDCCast.c: added an additional type flow in decorateType() of
1194 opposite direction, see feature request #860006; it's enabled at runtime
1195 by setting the environment variable SDCC_NEWTYPEFLOW
1196 * src/SDCCast.h: changed prototype of decorateType()
1197 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1198 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1199 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1200 see feature request #877103
1201 * src/SDCCval.c: updated call of decorateType()
1202 (valBitwise): fixed bug #882876
1203 (valMinus): added promotion
1204 (valLogicAndOr): result is unsigned
1205 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1206 * src/SDCCsymt.c (computeType),
1207 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1208 must not cause an unsigned operation
1209 * src/pic/glue (pic14emitRegularMap),
1210 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1212 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1214 * src/pic/pcode.c (PCodeID): commented out left over debug code
1216 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1218 * support/valdiag/tests/overflow.c: added shift tests
1226 * src/pic/pcodepeep.c,
1227 * src/pic/pcoderegs.c,
1229 * src/pic/ralloc.h: applied patch from Slade Rich;
1230 added support for multiple code pages and multiple RAM banks on the
1231 PIC 14 port. The ASM files now no longer simply assume all the
1232 code / RAM are in the same page / bank. This means the linker can
1233 safely allocate code/RAM of separate ASM files to different pages/banks.
1234 * doc/sdccman.lyx: added Slade's tips
1235 * src/mcs51/peeph.def: fixed bug #880768
1237 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1239 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1240 * src/SDCCast.c (decorateType): fixed bug #880197
1242 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1244 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1247 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1248 strtof is not part of C89 and isn't included with Mac OS X.
1250 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1252 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1253 shiftL2Left2Result): fixed bug #879326
1254 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1255 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1256 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1257 address fetch for clr instruction
1258 * device/lib/hc08/_mulint.c: created optimized assembly version
1259 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1261 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1263 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1264 proposed in FR #877103
1266 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1268 * src/SDCCval.c (cheapestVal): added missing checks
1269 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1270 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1272 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1274 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1277 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1279 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1280 loaded with the linker search paths (-L arguments) and the libraries
1281 to be linked with the current source (-l arguments). Changes
1282 currently will affect only the pic16 port.
1283 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1284 include path the port specific paths and port specific libraries,
1285 * gplink command now contains the $3 argument,
1286 * src/pic16/device.h,
1287 * src/pic16/device.c,: structure PIC_device is made public and
1288 renamed to PIC16_device, the same for variable Pics which is renamed
1289 to Pics16. Updated all references to them.
1290 * src/pic16/glue.c (pic16glue): corrected bug with code
1291 initialization which bypassed the variable initializations block.
1293 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1294 COMPILE_FLAGS and added the --nostdinc option
1296 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * device/include/mc68hc908jb8.h: Register defs for another member
1299 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1301 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1303 Documenting changes from previous commits.
1304 * configure.in (version 1.56),
1305 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1306 when generating output files to configure the pic16 library,
1307 but now I've commented it out, since gputils aren't installed in the
1308 SF compile farm, so library won't compile
1310 * device/lib/Makefile.in (version 1.56): initially I've added in
1311 target 'all' the prerequestive 'model-pic16' so it compiled the
1312 pic16 library, but now I've commented it out for the same reasons
1314 * added targets 'model-pic16' and 'objects-pic16' to compile the
1316 * added target 'port-specific-objects-pic16' to handle the
1317 generated libraries and copy them into the build/ directory
1318 * added target 'clean-intermediate-pic16' to clean intermediate
1319 files into pic16 directory
1320 * in target 'installdirs' added line to create directory pic16 in
1321 the installation path
1323 * device/include/Makefile.in (version 1.11): in target 'install'
1324 added lines to copy all header files to installation path,
1325 * in target 'installdirs' added line create directory for pic16
1326 headers in the installation path
1328 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1330 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1333 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1336 * device/lib/configure.in,
1337 * device/lib/configure: fixed for autoconf 2.57
1339 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1341 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1342 option so that it actually works. Made it specific to the z80, since
1343 the gbz80 doesn't have these kinds of I/O ports.
1345 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1347 * device/include/z180.h,
1348 * device/lib/_memcpy.c,
1349 * device/lib/_memmove.c,
1350 * device/lib/_mulint.c,
1351 * device/lib/ser_ir.c,
1352 * device/lib/ser_ir_cts_rts.c,
1353 * device/lib/_strcmp.c,
1354 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1355 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1356 portmode; added deprecation warning for bank= and protmode= forms.
1357 Also, guard against buffer overflow.
1358 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1360 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1362 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1363 changed interrupt vector table generation to only emit declared vectors.
1364 * device/include/Makefile.in: added missing backslash
1365 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1367 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1369 Mainly changes to support compilation of the device libraries
1370 * src/pic16/device.c: stack is allocated via symbol and not
1371 via literal number. The symbol is placed in the corresponding
1372 position of the data ram
1373 * (pic16_dump_section): relocatable and absolute uninitialized
1374 data are now emitted in sorted order to reduce section naming,
1375 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1376 weren't marked as being in the access bank,
1378 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1380 Added portion of GNU PIC Library under the directory
1381 device/include/pic16 and device/lib/pic16. These files
1382 contain the declarations of SFRs for the PIC18Fxx2 devices.
1383 The directory is initialized via configure from toplevel.
1385 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1387 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1388 the spilllocations to be compared correctly
1390 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1392 * src/SDCCast.c (decorateType): fixed bug introduced today
1394 2004-01-12 Borut Razem <borut.razem AT siol.net>
1396 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1397 doc/sdccman.lyx: upper case pragmas are deprecated
1399 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1401 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1402 in simpler and even better code
1404 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1406 * src/SDCCicode.c (operandOperation): fixed bug #874819
1407 * src/SDCCast.c (decorateType): fixed
1408 char foo (unsigned long ul) { return ul > 0; }
1410 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1412 * doc/sdccman.lyx: Moved and added some sections, small changes
1413 all over. Telling LaTeX to be less strict with word spacing
1414 to better keep the right margin. Changed some notes about
1415 maintainance of the ports in section 3.2.1 - is it OK like this?
1417 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1419 SDCC source changes:
1420 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1421 convilong): modified to inform the pic16 port that builtin functions
1424 PIC16 PORT specific changes:
1425 * src/pic16/device.c pic16_dump_equates() added,
1426 processor registers declared internally by the port are emitted in
1427 the translation as equates,
1428 * src/pic16/gen.c: inline code is passed unprocessed to the
1430 * (pic16_popGetLit2): fnuction modified to take second operand as
1431 pCodeOp pointer and not as literal,
1432 * (popRegFromIdx): prefixed with pic16_,
1433 * (pic16_popCombine2): modified to receive already allocated pCode
1435 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1436 * (genFunction): initializes local stack frame and pushes on stack
1437 all the registers used by this function,
1438 * (genEndFunction): restores all registers from stack and restores
1440 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1442 * (pic16glue): changed the program startup sequence,
1443 * added new dbName code 'A' for functions placed in absolute section
1444 * src/pic16/main.c: added function attribute _naked,
1445 * added pragma 'code' to place a fnuction at an absolute address,
1446 * added command line arguments --debug-ralloc and --pcode-verbose,
1447 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1448 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1449 * (pic16_newpCodeOpLit2): modified to take the second operand as
1451 * (pic16_printpBlock): modified to emit each function in a separate
1453 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1454 UPPER for immediate operands,
1455 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1457 * src/pic16/peeph.def: all peepholes with movff are commented out,
1458 because there is a problem in the pcode peep optimizer,
1459 * src/pic16/ralloc.c: the register allocator can now reuse local
1460 function symbols for another function. This saves register usage.
1461 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1463 Added file src/pic16/NOTES with information about program writing on
1464 the current port version.
1466 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1468 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1469 and peephole 252 (array access)
1471 2004-01-09 Borut Razem <borut.razem AT siol.net>
1473 * src/SDCCmain.c : fixed #872250: -l command line defined library
1474 files are scanned before standard library files
1476 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1478 * src/SDCCast.c (decorateType): fixed bug #874046
1480 2004-01-09 Borut Razem <borut.razem AT siol.net>
1482 * support/scripts/sdcc.nsi: remove previous installation
1484 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1486 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1487 bytes for last interrupt vector (mcs51)
1488 * sdcc.spec: fixed typo
1490 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1492 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1493 gen51Code): more efficient parameter receive for --model-large
1496 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * src/z80/main.c: added missed needLinkerScript flags (more than
1500 one port structure defined in these file)
1501 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1504 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1506 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1507 * src/port.h: added flag needLinkerScript in port->linker
1508 structure to inform whether to create a .lnk file or not,
1516 * src/z80/main.c: changed appropriately to configure
1517 needLinkerScript flag
1519 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1520 * src/pic/glue.c: added variable udata_section_name to
1521 override default uninitialized data segment definition for
1522 devices only with SHAREBANK memory (reported from Erik Epetrich)
1523 * (pic14emitOverlay): modified to emit a commented overlay segment
1524 directive when no overlay data exist
1525 * (picglue): modified to emit uninitialized data segment
1526 according to udata_section_name
1527 * src/pic/main.c (_pic14_parseOptions): added command line
1528 options --udata-section-name=[name] to override default
1529 udata definition name
1530 * modified _linkCmd and _asmCmd to include compiler passed
1531 arguments via -W option
1532 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1533 object file from '.rel' to '.o' in port->linker structure,
1534 changed size of fptr from 2 to 3 in port structure
1536 2004-01-07 Borut Razem <borut.razem AT siol.net>
1538 * support/scripts/sdcc.nsi: update PATH
1539 * support/scripts/sdcc.ico: craeted
1541 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1543 * device/include/Makefile.in: fix install
1544 * doc/Makefile: fix install
1546 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1548 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1550 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1551 how the function variable allocation summary is displayed; also
1552 include information about variables allocated to the overlay
1555 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1557 * as/mcs51/lkmain.c: Help about -Y option
1558 * as/mcs51/lkarea.c: Fixed gcc warnings
1560 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1562 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1564 * support/valdiag/tests/overflow.c: added
1565 * src/SDCCast.c (decorateType),
1566 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1567 LEFT_OP (left shift)
1569 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1571 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1572 (default behaviour).
1574 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1576 A python script to validate compiler diagnostic messages. It can be
1577 used to verify that sdcc complains about bad c source code and
1578 gives a good location of the error.
1579 * support/valdiag/Makefile,
1580 * support/valdiag/valdiag.py,
1581 * support/valdiag/tests/*
1583 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1585 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1586 * src/SDCCsymt.c (newEnumType),
1588 * support/Util/SDCCerr.c,
1589 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1591 * support/regression/tests/enum.c: added test for enum values that
1592 require at least 2 bytes of storage.
1594 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1596 * src/common.h: added ifndef/define/endif macros
1597 around the header file.
1598 Bug reported from Jesus Calvino-Fraga
1600 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1602 * sdcc.spec: updated
1603 * device/include/Makefile.in: don't install CVS directories
1604 * device/lib/Makefile.in: added removal of CVS directories after install
1605 * doc/Makefile: fixed install, added local_icons
1606 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1607 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1608 * src/ds390/gen.c (genRightShift): fixed bug #870788
1609 * src/SDCCast.c (decorateType): fixed bug #870781
1611 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1613 PIC16 port related changes:
1614 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1615 added variable stackPos,
1617 * gen.c: genCall, assignResultValue: added support for
1618 pushing/retrieving function parameters to/from stack,
1619 genFunction,genEndFunction: setup stack frame for the
1621 genAddrOf: will be changed according to bug 863624
1623 * added files genutils.c and genutils.h which contain gen*
1624 debugged and optimised functions extracted from gen.c
1626 * glue.c: added variable 'externs' which holds extern symbols,
1627 pic16emitRegularMap: is modified to properly handle relocatable
1628 symbols under the new scheme,
1629 pic16createInterruptVect: is modified
1630 pic16printPublics: is modified to emit 'global' assembler directives,
1631 added pic16_printExterns to print extern symbols,
1632 pic16glue: initializes stack/frame pointer in the beginning of
1633 the assembly output. Temporary hack, will be corrected later,
1634 because gplink yet does not support stack and SDCC does not
1635 yet support a type of crt0.o object to create the final binary.
1637 * Removed many lines that contain 8051 legacy code.
1638 * The code is finally placed under a 'code' directive.
1639 * Added port specific options.
1641 * _process_pragma: simplified since now we do not need *special*
1642 include file to define SFR registers. But a separate header
1643 will be needed. This will be developed later.
1644 * _pic16_parseOptions: added, parses port specific options:
1645 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1646 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1647 --preplace-udata-with=
1649 * _pic16_setDefaultOptions: modified to initialize section names,
1650 but hack is temporarly out of order since it needs improvement.
1651 * _pic16_genAssemblerPreamble: configuration words are emitted by
1652 their address instead of their name. This part is incomplete and
1653 supports only the 18Fxx2 devices. Other devices will emit an error
1654 during assembly since they do not contain the same set of config
1656 * _pic16_genIVT: is modified,
1658 * pcode.c: added definitions for some hardware registers that are needed
1660 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1661 All PCI entries are updated. Now LFSR is supported.
1662 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1663 * added pic16_newpCodeOpLit2 to support instructions with
1664 two literal arguments
1665 * pic16_pCode2str: corrected code that emits assembler instructions
1666 with two literal operands and those that have an access bit modifier
1667 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1668 this fixes a bug which caused some labels to be lost, when an
1669 assembler directive was added, i.e. banksel,
1670 * pic16_FixRegisterBanking: improved logic that causes the insertion
1672 * InlineFunction: functions that are called once, are not any more
1673 inlined. This can be a port option in the future,
1675 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1677 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1678 hold the corresponding uninitialized symbols,
1679 * pic16_allocProcessorRegister: registers have explicit marked the
1681 * pic16_allocInternalRegister: registers are explicit marked as
1683 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1684 processing list, so bit registers were lost,
1687 * ralloc.h: added field 'accessBank' and original symbol operand
1688 in register definition,
1689 * removed the field isMapped from register definition,
1691 ** Several functions have been removed from various sources:
1692 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1693 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1694 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1695 pic16_assignRelocatableRegisters
1697 ** others have been introduced:
1698 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1699 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1701 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1703 * support/scripts/inc2h.pl: changed definition of BIT_AT
1704 to emit 'sbit at' instead of 'bit at'. This was a request.
1706 PIC16 port related preliminary changes:
1707 * gen.c: prefixed function popRegFromString with
1708 pic16_ and all references to it corrected
1709 * pcode.c: all pic16_pc_* hardware registers prefixed
1710 with underscore (_),
1711 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1712 * ralloc.c: newReg(): when register is REG_SFR then
1713 set address to rIdx,
1714 pic16_allocProcessorRegister(): marks register wasUsed=0
1715 pic16_writeUsedRegs(): added a call to assign processor
1716 registers via pic16_assignFixedRegisters
1718 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1720 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1721 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1722 variables in unused register banks. Also the SSEG is placed
1723 wherever there is enough space for it, and IDATA can be anywhere
1724 in internal RAM. For now compile using -Wl-Y[stack_size].
1725 The mem file is different for this option as well, since it
1726 makes no sense of talking about DSEG lenght.
1728 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1730 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1731 in certain cases, e.g. when ROM assignment, patch provided
1732 from Albert den Haan.
1734 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1736 Many signedness and type propagation fixes:
1737 * src/SDCCicode.c: made geniCodeCast() static
1738 replaced SPEC_ by IS_ (cosmetic)
1739 (operandOperation): fixed div and mod operation
1740 (usualBinaryConversions): added support for promotion of char
1741 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1742 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1743 (geniCodeAdd): an array index will stay unsigned, even if promoted
1745 (geniCodeArray): ditto
1746 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1747 * src/SDCCsymt.c (computeType): added more support for char;
1748 promotion of char is selectable by promoteCharToInt, fixed signedness
1750 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1751 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1752 * src/SDCCval (val*): replaced signedness calculation by
1754 rearranged if-branches (cosmetic)
1755 (valShift): added warning W_SHIFT_CHANGED
1756 (valCompare): fixed problem with different types
1757 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1758 * support/regression/tests/literalop.c: added many cases
1759 * support/regression/tests/ast_constant_folding.c: changed finally to
1761 * .version: new year, new version: 2.3.7
1762 * src/SDCCmain.c (main): applied patch #866468
1763 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1764 provided by Scott Bronson
1765 * doc/sdccman.lyx: updated documentation for sdcdb
1766 updated and added chapter tips
1768 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1770 * src/SDCCsymt.h: missing from yesterday's commits
1772 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1774 * src/SDCC.y (struct_or_union_specifier),
1775 * support/Util/SDCCerr.c,
1776 * support/Util/SDCCerr.h: verify that struct & union tags are used
1779 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1781 * src/SDCCglobl.h: missing from yesterday's commits
1783 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1786 sft_attributes, struct_declaration, parameter_declaration,
1787 type_name, start_block, declaration_list),
1788 * src/SDCC.lex (check_type): support redefinition of typedef names
1790 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1792 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1793 aligned xdata arrays. Erik helped me with the if clause.
1795 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1797 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1800 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1803 * src/SDCCast.c (newAst_),
1805 * src/SDCCicode.c (ast2iCode, newiCode),
1807 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1808 expr, statement, expression_statement, selection_statement,
1809 iteration_statement, expr_opt, jump_statement): foundation for tracking
1811 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1814 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1816 * support/Util/SDCCerr.c,
1818 * src/SDCCast.c (createCase, createDefault, decorateType),
1819 * src/SDCClabel.c (labelUnreach),
1820 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1822 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1823 (with thanks to Stas Sergeev)
1824 * device/include/time.h,
1825 * device/lib/time.c (CheckTime): suppress unreachable code warning
1827 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1829 * src/SDCCast.c (createIvalCharPtr),
1830 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1832 * support/regression/tests/nullstring.c: tests for these two bugs
1834 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1836 * support/Util/SDCCerr.h,
1837 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1838 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1839 about storage class and 'at' used inside struct or union
1840 * src/SDCCBBlock.c (iCodeFromeBBlock),
1841 * src/SDCCcse.c (ifxOptimize),
1842 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1843 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1844 printIval, emitStaticSeg, emitOverlay),
1845 * src/SDCClabel.c (deleteIfx),
1846 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1847 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1848 gatherAutoInit, processParms),
1849 * support/Util/SDCCerr.h,
1850 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1851 reporting for post-parse errors.
1853 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1855 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1856 implicit casts via union; they don't work on big endian systems
1857 (possible fix for bug #861138)
1859 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1861 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1862 * src/mcs51/main.c: fixed the fix for bug #737001
1864 2003-12-15 Borut Razem <borut.razem AT siol.net>
1866 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1868 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1870 * support/makebin/makebin.c: put output in binary mode
1872 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1874 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1875 xdata and data memory on startup. Set the environment variable
1876 SDCC_NOGENRAMCLEAR to disable this.
1877 * src/mcs51/peephole.def,
1878 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1879 (allows non-interrupt and interrupt code to safely compete for a resource
1880 without the non-interrupt code having to disable interrupts)
1882 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1884 * src/SDCCicode.c (geniCodeAdd),
1885 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1886 with valFromType if type might be a pointer and host is big endian).
1887 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1888 types, not just integer types.
1889 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1890 multiply defined with mismatching "at" address.
1892 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1894 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1895 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1896 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1897 with embedded nulls (fixed bug #753752)
1899 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1901 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1902 Apparently this did not see much testing (endless loop)
1904 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1908 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1910 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1911 gracefully handle NULL memmap pointers
1913 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1915 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1916 instead of deleting the iCode when an operand is volatile
1917 * src/z80/gen.c (genDummyRead),
1918 * src/mcs51/gen.c (genDummyRead),
1919 * src/ds390/gen.c (genDummyRead),
1920 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1922 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1923 * src/SDCC.y: fixed bug #850420
1925 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1927 Applied z80 i/o port patch from Peter Townson and fixed some operators
1928 to better handle operands in A register.
1929 * device/include/z180.h
1935 * src/z80/peeph-z80.def
1939 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1943 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * device/lib/hc08/_mullong.c: Removed extra #endif
1947 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * sim/ucsim/hc08.src/inst.cc,
1950 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1952 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1953 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1954 * device/include/stdarg.h: fixed varargs for hc08
1955 * device/lib/Makefile.in,
1956 * device/lib/hc08/Makefile,
1957 * device/lib/hc08/_mulint.c,
1958 * device/lib/hc08/_mullong.c: fixed some endian problems
1960 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1962 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1963 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1964 * device/lib/_gptrget.c,
1965 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1967 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1969 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1970 * src/SDCCast.c (astErrors): fixed bug #846007
1971 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1973 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1975 * src/SDCCast.c (decorateType): disabled a transformation I added in
1976 revision 1.188 (access to fields of a structure at an absolute address);
1977 it breaks with bitfields, extern declarations, and gcse analysis.
1978 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1979 could be assigned through a pointer, so don't complain.
1980 * src/SDCCast.c (astErrors),
1982 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1984 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1986 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1987 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1988 output of __config directives, since gpasm now supports them
1989 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1990 pre-processor macro, i.e. -DMCU=p18f452
1991 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1992 and modified to handle 'cast' icode similarly to '=' icode
1993 * src/pic16/device.h (typedef struct PIC_device): added field
1994 'extMIface' to indicate that chip has external memory interface
1995 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1996 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1999 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2001 * src/SDCC.y (pointer): fixed bug #846006
2002 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2003 * src/SDCCast.c (decorateType): fixed bug #846009
2004 * src/ds390/peeph.def,
2005 * src/ds390/gen.c (genAnd, genOr),
2006 * src/mcs51/peeph.def,
2007 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2009 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2011 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2018 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2022 * src/SDCCbitv.c: added function to free a bitvector
2024 * src/SDCClrange.c: added function to recompute the liveranges
2026 * src/ds390/ralloc.c,
2027 * src/hc08/ralloc.c,
2028 * src/mcs51/ralloc.c,
2030 * src/pic16/ralloc.c,
2031 * src/xa51/ralloc.c,
2032 * src/z80/ralloc.c: recompute the liveranges after register packing
2034 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2036 * src/SDCCloop.c (newInduction): fixed bug #845630
2038 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2040 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2041 inadvertantly left behind from my 2003-11-12 change
2043 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 Updated headers I neglected to commit yesterday.
2049 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2052 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2053 * src/SDCCopt.c (eBBlockFromiCode),
2054 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2055 the creation of the key hash table from the sequencing so it can be used
2056 earlier (for some GCSE bug fixes still pending)
2058 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2060 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2061 * support/regression/tests/addsub.c: testing genPlus shortcut
2063 2003-11-15 Borut Razem <borut.razem AT siol.net>
2065 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2067 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2069 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2070 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2071 ordering is immaterial.
2072 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2074 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2077 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2078 (SIGSEV) of bug #840381
2079 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2080 unlink new file before rename if new and old filenames are the same)
2082 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2084 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2085 uninitialized variables) for the mcs51. Set environment variable
2086 SDCC_GENRAMCLEAR to test.
2087 xdata initialization slightly shorter
2089 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2092 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2093 #838241 & 780691 (basicly the same bug)
2094 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2095 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2097 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2099 * src/SDCCmain.c (linkEdit): "fix" #834252
2101 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2103 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2105 * src/SDCC.y: fixed bug #819403
2107 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2109 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2110 the reentrant attribute.
2111 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2112 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2114 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2115 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2116 erroneously reduced to a literal.
2117 * src/hc08/ralloc.c (packRegisters, rematStr),
2118 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2121 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2123 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2124 * doc/sdccman.lyx: changed from 'article' to 'book'
2125 * doc/Makefile: readded test_suite_spec and cdbfileformat
2127 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2129 * device/include/stdlib.h: include malloc.h to comply with ANSI
2130 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2132 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2134 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2135 * doc/clean.mk: also remove *.out files
2136 * doc/sdccman.lyx: some additions, larger top/bottom margins
2138 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2140 * src/SDCC.y: fixed bug #837365
2141 * support/regression/tests/bitopcse.c
2142 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2143 a symbol (might be valop instead)
2144 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2145 * device/lib/clean.mk: added hc08 to the cleaning list
2147 2003-11-04 Borut Razem <borut.razem AT siol.net>
2149 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2151 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2152 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2153 malloc is declared in standard stdlib.h
2155 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2157 * device/lib/hc08/Makefile: need to clean .rel not .o files
2158 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2160 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2170 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2171 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2172 tests (which uses the port's oclsExpense function)
2178 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2180 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2182 * src/SDCCcse.c (ifxOptimize),
2183 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2184 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2185 deleting the IFX iCode.
2186 * src/hc08/ralloc.c: reduced unneeded slocs
2187 * src/hc08/gen.c: fixed bug in asmopToBoolean
2189 2003-11-04 Borut Razem <borut.razem AT siol.net>
2191 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2192 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2193 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2194 transferred to configure
2196 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2198 Use headers defined in the C[++] standards:
2199 * sim/ucsim/gui.src/serio.src/fileio.cc
2200 * sim/ucsim/gui.src/serio.src/frontend.cc
2201 * sim/ucsim/gui.src/serio.src/main.cc
2202 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2203 * support/Util/NewAlloc.c
2209 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2211 * Added MSVC projects for hc08 assembler and linker:
2212 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2213 /as/hc08/link_hc08.dsp
2215 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2217 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2219 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2221 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2223 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2225 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2227 2003-10-31 Borut Razem <borut.razem AT siol.net>
2229 * support/cpp2/cpplib.h,
2230 support/cpp2/cpplib.c,
2231 support/cpp2/cpplex.c,
2232 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2233 to switch _asm block preprocessing on / off. Default is
2234 #pragma preproc_asm +
2236 2003-10-31 Borut Razem <borut.razem AT siol.net>
2238 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2239 when outputting comment blocks (when executed with -C option) and
2240 _asm (SDCPP specific) blocks
2242 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2244 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2246 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2248 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2250 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2252 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2253 * src/SDCCast.c (decorateType): fixed bug #832664
2255 2003-10-31 Borut Razem <borut.razem AT siol.net>
2257 * support\cpp2\cpplex.c: fixed for SDCPP:
2258 comments(when executed with -C option) and _asm blocks
2259 were included even if they where in skipped #if block.
2260 Applied solution from GCC cpp 3.3.2
2262 2003-10-31 Borut Razem <borut.razem AT siol.net>
2264 * src/SDCC.lex: sdcc now understands both formats:
2265 '# <line_number> <file_name>' and
2266 '#line <line_number> <file_name>'
2267 * support/cpp2/cppmain.c: sdcpp now generates the standard
2268 '# <line_number> <file_name>' instead of former
2269 '#line <line_number> <file_name>'
2271 2003-10-30 Borut Razem <borut.razem AT siol.net>
2273 * support/cpp2/cpphash.h,
2274 * support/cpp2/cpplib.h
2275 * support/cpp2/cpplex.c,
2276 * support/cpp2/cppmain.c,
2277 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2279 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2281 Fixed a number of problems revealed by bug #827883.
2282 * src/SDCCloop.c (loopInvariants): Spill location of the
2283 result operand should be recomputed if extracted from
2284 a loop. Also, don't extract assignments of an iTemp
2286 * src/SDCCast.c (isConformingBody): loop reversal should
2287 not occur if the control variable is involved with a
2288 relational operator.
2290 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2292 * .version: bumped to 2.3.6 to reflect the big improvements
2293 made by Erik and Klaus. Thanks!
2295 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2297 Replaced the livrange code.
2298 * src/SDCClrange.c: added new LR code
2300 * src/SDCCBBlock.h: removed remainig parts from old LR code
2301 * src/ds390/ralloc.c,
2302 * src/ds390/gen.c: minor fixes to make it work with new code
2304 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2309 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2310 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2311 (tweaked fix for bug #818696)
2313 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2315 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2317 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2320 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2321 * src/mcs51/gen.c (gencjneshort),
2322 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2323 more efficient (per Scott Bronson's suggestion)
2325 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2327 Extended the semantics of the critical keyword to include
2328 individual statements. See RFE #827755 and #799831
2333 * support/Util/SDCCerr.c
2334 * support/Util/SDCCerr.h
2339 2003-10-19 Borut Razem <borut.razem AT siol.net>
2341 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2343 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2347 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2348 and predecrement operand is displayed
2350 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2352 * src/SDCCval.c (valMinus): fixed bug #826041
2354 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2356 Some hc08 related updates that I missed earlier
2357 * sim/ucsim/stypes.h
2358 * support/regression/ports/hc08/spec.mk
2360 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2362 New target "hc08" for the Motorola 68hc08 family of micros
2370 * sim/ucsim/hc08.src/*
2371 * sim/ucsim/configure.in
2372 * src/ucsim/configure
2373 * sim/ucsim/packages_in.mk
2376 * device/include/mc68hc908qy.h
2378 * device/lib/Makefile.in
2379 * support/regression/ports/hc08/*
2380 * support/regression/Makefile
2382 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2384 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2386 * src/ds390/gen.c (genCast): fixed bug #821957
2388 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2390 * device/lib/logf.c: "fixed" overlay bug
2391 * support/regression/ports/host/spec.mk: added m library
2392 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2393 * support/regression/tests/float_trans: added (for Eric)
2395 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2397 * src/mcs51/gen.c (genCpl): fixed bug
2398 http://sf.net/mailarchive/message.php?msg_id=6263915
2400 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2402 * src/SDCCast.c (decorateType): added extended constant folding
2403 * src/SDCCsymt.c (computeType): cleanup
2404 * src/SDCCval.c (valShift): minor optimization
2405 * support/regression/tests/ast_constant_folding.c: added
2407 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * src/SDCCmain.c: removed some unintended changes
2411 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2414 * src/z80/gen.c: fixed part of bug #817589
2415 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2417 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2419 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2430 * src/ds390/ralloc.c
2432 * src/mcs51/ralloc.c
2434 * src/pic16/ralloc.c
2437 * src/z80/gen.c: removed unused label "release:"
2439 2003-10-06 Borut Razem <borut.razem AT siol.net>
2441 * src/SDCC.lex: removed definition of unused variables
2442 save_optimize and save_options
2444 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2446 * clean.mk: removed '=' in "-maxdepth=1"
2447 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2448 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2450 2003-10-06 Borut Razem <borut.razem AT siol.net>
2452 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2453 my_unput() replaced by unput()
2455 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2457 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2458 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2459 type-punned pointer will break strict-aliasing rules"
2460 Old LR behaviour is again default; Klaus' LR can be choosen by
2461 defining the environment variable LRKLAUS
2465 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2466 * clean.mk: fixed removal of files in bin/CVS/
2467 * device/lib/clean.mk: fixed removal of directories small and large
2468 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2470 * src/SDCCval.c: removed superflous test for pedantic
2472 2003-10-05 Borut Razem <borut.razem AT siol.net>
2474 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2475 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2476 message "unmatched #pragma SAVE and #pragma RESTORE"
2478 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2480 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2481 assembly, critical functions, atomic, nojtbound)
2483 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2485 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2491 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2494 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2496 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2498 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2499 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2500 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2502 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2504 * src/z80/gen.c (genRet): fixed bug #524753
2505 * src/z80/gen.c (genCast): fixed internal error on cast from
2507 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2508 fix for bug #477835 to the z80
2509 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2510 for tracking iCodes in the peephole optimizer for z80
2512 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2515 the other part of bug #814548
2516 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2518 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2520 * src/SDCCcse.c: fixed part of bug #814548
2522 2003-09-28 Borut Razem <borut.razem AT siol.net>
2524 * src/asm.c: rewrite of printILine() to use temporary file instead
2526 * src/xa51/main.c: commented out declaration of int rewinds
2528 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2530 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2532 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2534 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2535 * src/asm.c (printILine): Fixed bug #811015
2537 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2539 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2542 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2544 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2545 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2546 to correctly handle general case of AOP_PAIRPTR
2547 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2549 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2551 * src/mcs51/ralloc.c (fillGaps),
2552 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2553 register positioning bug)
2555 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2557 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2559 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2561 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2562 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2563 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2564 (ralloc doesn't intentionally do this now, but perhaps later)
2565 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2566 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2567 register positioning bugs (Fixed bug #762602 and #795325)
2568 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2570 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2571 lines that --i-code-in-asm generates
2573 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2575 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2576 trying to fclose a FILE* that was already closed.
2578 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2580 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2581 of const struct should be treated as if const themselves)
2583 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2585 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2587 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2589 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2590 Unix (/n) and DOS (/r/n) line terminations.
2592 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2597 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * src/mcs51/gen.c (genFunction, genEndFunction),
2600 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2601 and restore of EA so that stack offsets to parameters are
2602 correct when using both critical and reentrant/stack-auto.
2603 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2604 size (can be triggered in error if sloc is shared between
2605 different sized objects)
2606 * device/include/float.h: fixed macros to explicitly use
2607 unsigned long where needed
2609 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2611 Feature req. 799831: added code to allow nesting of critical functions
2612 * src/mcs51/gen.c (genFunction, genEndFunction)
2613 * src/ds390/gen.c (genFunction, genEndFunction)
2615 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/SDCCsymt.c (sclsFromPtr),
2619 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2620 support for standard C idiom of memory mapped variables; for
2621 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2622 to xdata int at 0x1234 tempvar = 1.
2623 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2624 provided by Akiya ISHIDA
2626 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2628 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2629 * src/SDCCval.c (constVal): added reduction from int to char
2630 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2631 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2632 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2634 * support/regression/tests/shifts.c: fixed
2636 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2638 * src/z80/gen.c (genXor): Fixed bug #805445
2640 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2642 Fixed bug #621531 (const & volatile confusion in the type chain).
2643 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2644 refer to the const or volatile state of the pointer itself.
2656 * src/pic16/ralloc.c
2657 * support/regression/tests/const.c
2659 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2661 When checking for duplicated modules, use absolute paths
2662 instead of relative paths. Files changed:
2667 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2669 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2671 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * device/include/string.h: added size_t typedef, changed
2674 prototypes to use size_t, eliminated separate reentrant and
2675 non-reentrant declarations, added _memmove declaration
2676 * device/lib/_memcpy.c: changed to use size_t instead of int,
2677 changed /4 to >>2 to avoid division library call
2678 * device/lib/_memcmp.c,
2679 * device/lib/_memset.c,
2680 * device/lib/_strncat.c,
2681 * device/lib/_strncpy.c,
2682 * device/lib/_strncmp.c: changed to use size_t instead of int
2683 * device/lib/_memmove.c: new file (fixed bug #772294)
2684 * device/lib/Makefile.in: added _memmove.c
2685 * device/lib/z80/asm_strings.s: fixed bug #772290
2686 * support/regression/tests/bitfields.c: attempt to fix host assertion
2687 failure on amd64-unknown-linux2.2
2689 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2691 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2692 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2693 * as/z80/asmain.c (main): fixed bug #801766
2695 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2697 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2700 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2702 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2703 reported in bug #800609
2705 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2707 * Top header beautifications in src/pic16 directory:
2708 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2709 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2710 pcoderegs.h, ralloc.c, ralloc.h
2711 * main.c: added top header and GPL license notice
2712 * pcode.c: fixed the if-conditional warning
2714 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2716 * device/lib/_mullong.c: replaced int by short for gcc
2718 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2720 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2721 and JUMPTABLE iCodes properly now (worked by accident before)
2722 * src/mcs51/gen.c (leftRightUseAcc),
2723 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2724 iCode properly now. Use getSize instead of nRegs since a & b
2725 aren't part of the nRegs tally.
2727 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2729 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2730 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2731 before instructions that use the _STATUS register
2733 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2735 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2736 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2737 fetching of the pointer
2738 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2739 copied from genNearPointerSet()
2740 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2741 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2742 If they pop r0/r1 they must be called in the opposite order than aopOp().
2743 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2744 (resp. --stack-auto), prepared for --xstack
2746 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2748 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2750 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2752 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2753 these ports have their own __sdcc_external_start()
2755 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2757 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2758 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2759 type for bits was changed. It resulted in bit variables becoming
2760 global, which is not permitted in PIC 14 assembly output.
2762 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2764 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2766 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2768 Z80 and MCS51 linkers complaint if a public symbol is defined
2769 in more than one library module:
2773 * as/mcs51/Makefile.in
2775 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2777 A few small changes that speed up the peephole optimizer.
2781 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2783 Try to make the peephole optimizer smarter by maintaining
2784 an association between the assembly source code and the
2785 iCodes that originated them. Put this information to use
2786 with a new peephole rule condition "notVolatile" so that
2787 the rules can be aggressive yet still safe.
2792 * src/mcs51/peeph.def
2794 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2798 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2799 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2800 if the left or right operand symbols have the accuse flag set.
2802 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2804 Changed the type of the result of the ! (NOT) operator to char;
2805 previously it returned the same type as the source. This allows
2806 us to eliminate all the genFloatNot functions (all of its target
2807 implementations were very buggy) since !float can use the same
2810 * src/SDCCicode.c (ast2iCode): ! returns char
2811 * src/mcs51/gen.c (genNot, genNotFloat),
2812 * src/ds390/gen.c (genNot, genNotFloat),
2813 * src/z80/gen.c (genNot, genNotFloat),
2814 * src/pic/gen.c (genNot, genNotFloat),
2815 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2817 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2819 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2820 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2821 during interrupts. Ensure WSAVE is located at a shared bank address.
2822 2. Fixed page selection in some places
2823 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2824 the registers name strings.
2825 4. Fixed "signed / unsigned compare" compiler warnings.
2826 5. The PIC port manages its own allocation of the general purpose
2827 registers, but makes no attempt to reuse them. As a result when
2828 compiling it soon runs out of general purpose registers. Some
2829 additional code was added to the files pcode.c and device.c to walk
2830 through the function call tree and rename the registers so that they
2840 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2841 genPlus() & genMinus() when the result is the same as left or right
2843 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2845 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2847 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2849 Made bitfield a distinct type from bit so that bitfields
2850 convert as per ANSI C and bits retain their traditional
2851 boolean style behaviour. Implemented bitfield support in
2859 * src/ds390/gen.c: bit v bitfield split
2860 * src/z80/gen.c: New support for bitfields
2861 * support/regression/tests/bitfields.c: reenabled z80,
2864 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2866 Rules 246.x, 247.x relate to bitfields, the others speed up
2867 access to xdata mapped I/O devices.
2869 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2871 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2873 Cleaned up genPackBits and genUnpackBits and added two helper
2874 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2875 for literal assignments in genPackBits (thanks to Frieder for
2881 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 Fixed bug #748310 (pointer to function type mishandled when the
2884 function name is omitted). Also fixed a SIGSEGV when a function
2885 attribute (reentrant, etc) is used on a non-function or on a
2886 function but misplaced before the parameter list.
2888 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2890 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2891 * support/Util/SDCCerr.h,
2892 * support/Util/SDCCerr.c: Added func attr misuse error msg
2894 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2896 Fixed bug #787649 by anonymous
2897 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2898 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2900 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2902 Fixed numerous bitfield problems.
2904 * src/SDCC.y: More bitfield related error checking
2906 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2907 * support/Util/SDCCerr.h,
2908 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2909 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2910 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2911 * support/regression/tests/bitfields.c: tests added
2913 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2915 Made the constant following the "interrupt" keyword optional. If
2916 omitted, the function will not automatically be given an entry
2917 in the interrupt vector table (similar to #pragma NOIV, but
2918 less syntacticly kludgy). The interrupt number is also now
2919 range checked. Also fixed a bug in the high order bit example
2926 * support/Util/SDCCerr.c
2927 * support/Util/SDCCerr.h
2930 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2932 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2933 * src/SDCCicode.c (operandOperation): rewritten some ops
2934 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2935 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2937 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2938 be re-activated by defining REDUCE_LITERALS)
2939 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2940 unsigned, but are signed by default
2941 * src/SDCCval.c (constVal): rearranged
2942 * src/SDCCval.c (valMod): preliminary fix
2943 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2944 * support/regression/literalop.c: added, work in progress
2946 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2948 Generate warnings for useless declarations like "char data;"
2949 that don't do what new users expect.
2952 * support/Util/SDCCerr.h
2953 * support/Util/SDCCerr.c
2955 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2957 * src/SDCCval.c (valMult): fix overflow detection of negative int
2959 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2961 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2963 Changes to support big endian targets:
2976 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2978 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2979 * device/lib/time.c: fixed warning "integer overflow in expression"
2981 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2983 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2984 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2985 constants are unsigned; added recognition of "u" flag for unsigned
2986 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2987 * src/SDCCval.c (valDiv, valMod): fixed signdness
2988 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2989 signedness of modulo, left and right shift
2990 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2991 * support/Util/SDCCerr.h: added warning W_INT_OVL
2992 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2993 * src/SDCCast.c (ast_print): improved output of constants
2995 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2997 Fixed some warnings when building with MSVC:
3010 * support\cpp2\cpplib.c
3014 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3016 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3018 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3020 * support\librarian\clean.mk: Do not remove Makefile.
3021 * support\librarian\Makefile: added.
3023 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3025 Added librarian to MSVC build:
3028 * support\librarian\librarian.dsp
3030 'configure' not needed for librarian, removed:
3031 * support\librarian\configure
3032 * support\librarian\configure.in
3033 * support\librarian\config_in.h
3034 * support\librarian\Makefile.in
3036 Hopefully these ones built the librarian and the rest of sdcc properly:
3038 * Makefile.common.in
3040 Messed up 'configure', so revert to previous version:
3044 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3046 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3047 there, while the mantissa of a double is "only" 53 bits wide.
3049 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3051 Adding sdcclib to the build. MSVC project coming soon.
3052 Files added/changed:
3054 * support\librarian\clean.mk
3055 * support\librarian\configure
3056 * support\librarian\configure.in
3057 * support\librarian\config_in.h
3058 * support\librarian\Makefile.bcc
3059 * support\librarian\Makefile.in
3060 * support\librarian\sdcclib.c
3063 * Makefile.common.in
3067 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3069 Linker now complaints if linked modules have conflicting options, for
3070 example, one compiled using --model-large and another one compiled with
3071 --model-small. The following files were modified:
3093 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3095 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3096 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3098 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3100 * src/z80/mappings.i: fix _mul[us][int,long] entries
3102 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3104 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3106 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3108 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3109 * support/regression/tests/bitopcse.c: added
3117 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3119 added support for new library format to z80, gbz80 linkers:
3125 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3127 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3128 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3130 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3132 added DUMMY_READ_VOLATILE:
3141 * src/SDCCcse.c (algebraicOpts): many improvements
3142 * src/SDCCcse.h: removed algebraicOpts()
3143 * src/SDCCicode.c (picDummyRead): added
3145 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3147 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3148 "Insufficient space in data memory".
3150 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3152 * src/mcs51/gen.c: fixed bug #771358
3153 * src/z80/gen.c: fixed bug #759087
3155 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3157 * src/pic16/glue.c: minor cleanup by Vangelis
3159 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3161 * device/include/regc515c.h: fixed #758477
3162 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3163 * device/lib/_gptrput.c: saved a few bytes
3164 * my tab spacing is 8, yours too?)
3165 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3166 * device/lib/serial.c: process RX bytes earlier than TX bytes
3167 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3169 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3171 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3173 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3175 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3177 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3179 * device/lib/Makefile.in: bad fix, reverted to 1.43
3181 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3183 * device/lib/Makefile.in: added missing z80 object files
3185 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3187 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3188 pic16 progress by Vangelis:
3203 * pic16/pcodepeep.c:
3206 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3208 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3210 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3212 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3213 added gbz80 build to MSVC project.
3214 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3215 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3216 from 8051 stuff and setup so it links using a .lnk file.
3218 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3220 * support/librarian/sdcclib.c: sdcc librarian.
3221 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3224 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3226 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3228 2003-07-02 Borut Razem <borut.razem AT siol.net>
3230 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3231 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3232 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3233 src/xa51/main.c, src/z80/main.c:
3234 virtualization of glue() function: each port has it's own glue function,
3235 which is accessed by do_glue function pointer in PORT.general structure
3237 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3239 * DS800C400 fun, improved ROM interface and tinibios.
3241 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3243 * More support for DS80C400. Now includes beginning of interface to ROM.
3245 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3247 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3249 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3251 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3253 2003-06-19 Borut Razem <borut.razem AT siol.net>
3255 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3257 2003-06-19 Borut Razem <borut.razem AT siol.net>
3259 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3260 fixed Z80 port - crt0.o: cannot open.
3262 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3264 * support/Util/MySystem.c (merge_command): revert bad fix
3266 2003-06-18 Borut Razem <borut.razem AT siol.net>
3268 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3270 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3272 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3273 option --use-stdout sends errors to stdout instead of stderr.
3275 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3277 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3279 2003-06-15 Borut Razem <borut.razem AT siol.net>
3281 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3282 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3283 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3284 fixed width array of pointers replaced with sets;
3285 multiple include and lib paths ared transferred to preprocessor and linker
3286 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3287 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3288 fixed width array of pointers
3289 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3290 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3291 fixupPath(), getPathDifference()
3292 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3293 fixed width array of pointers
3295 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3297 * src/pic16/ralloc.c: fix warnings
3298 * src/pic16/pcode.c: fix warning
3300 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3302 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3303 know all the details, but essentially this set of changes enable
3304 the pic16 port to generate movff instructions and generate assembler
3309 * src/pic16/pcode.c:
3310 * src/pic16/device.c:
3312 * src/pic16/pcode.h:
3313 * src/pic16/pcoderegs.c:
3314 * src/pic16/ralloc.c:
3315 * src/pic16/ralloc.h:
3317 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3319 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3320 added option --vc, so sdcc errors and warnings are compatible with
3321 Microsoft Visual Studio.
3323 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3325 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3326 device/lib/libfloat.lib: added atof function.
3328 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3330 * doc/sdccman.lyx: updated to Lyx 1.3
3331 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3332 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3333 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3335 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3337 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3339 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3341 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3342 additions to the "related tools/documentation" section
3344 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3346 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3348 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3350 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3351 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3353 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3355 * doc/sdccman.lyx: fix double dash and other minor things
3356 * doc/Makefile: fix double dash
3358 2003-05-28 Karl Bongers(patches from Martin Helmling)
3359 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3360 condition and ignore commands.
3362 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3364 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3365 is in parts still quite out of date, I did changes as far as I felt makes sense
3366 for a non-native english speaker.
3367 Please feel free to add to the manual or to correct my changes.
3368 * doc/Makefile: undid touching the date of intermediate tex files.
3370 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3372 * doc/sdccman.lyx: Manual has an index now
3374 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3376 Finalize muluint/mulsint and mululong/mulslong merging:
3377 * device/lib/_mulint.c
3378 * device/lib/_mullong.c
3379 * device/lib/gbz80/mul.s
3380 * device/lib/gbz80/stubs.s
3381 * device/lib/z80/mul.s
3382 * device/lib/z80/stubs.s
3383 * src/SDCCsymt.c (initCSupport)
3385 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3387 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3388 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3389 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3390 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3393 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3395 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3396 the regression tests I'm not brave enough to enable 245.b, 245.c
3397 * doc/sdccman.lyx: added latex preamble for hyperref package.
3398 Using pdflatex this will give you a hyperlinked pdf file with
3399 bookmarks. (prepend '%' before /usepackage if this breaks something)
3401 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3403 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3405 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3407 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3409 2003-05-21 <johan AT balder>
3411 * src/SDCCglue.c (printIval): fixed bug #739934
3413 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3415 Applied patch from bug 737905 (renamed yylineo to mylineno):
3422 * src/pic16/pcode.c: Cleaned warnings
3423 * src/pic16/pcodeflow.c: Cleaned warnings
3424 * src/pic16/pcoderegs.c: Cleaned warnings
3426 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3428 * src/pic16/pcode.c: Cleaned warnings
3429 * src/pic16/pcodepeep.c: Cleaned warnings
3430 * src/pic16/ralloc.c: Cleaned warnings
3432 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3434 * doc/sdccman.lyx: fixed bug 739745
3435 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3437 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3439 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3440 it can be defined with CFLAGS when running configure
3441 * src/SDCCmain.c: fixed compiling + linking with object files
3443 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3445 * configure.in: configure for pic16 port,
3446 added --disable-pic16-port
3447 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3448 * src/SDCCmain.c: linkOptions is changed to set *,
3449 added if/endif conditional macros to remove options help
3450 messages from optionsTable when a port is not configured, added
3451 support for the PIc16 port in the ports table, when executing
3452 the compiler with no port specified on command line, a default
3453 port is selected with the new macro DEFAULT_PORT which is
3454 defined in port.h, in setDefaultOptions() linkOptions is removed
3455 from initialization assignment, since now it is a set,
3456 parseCmdLine uses setParseWithComma for linkOptions, in
3457 linkEdit() linkOptions are accessed with new function indexSet()
3458 which returns the i'th item of a set variable. See SDCCset.c, in
3459 linkEdit() when calling buildCmdLine(), added linkOptions as
3460 last argument. Now users can pass arguments to gplink via the
3461 -Wl option, main() uses pic16glue() to glue up pic16 programs
3462 * src/SDCCpeeph.c: various changes to support pic16
3463 * src/SDCCset.c: added function void *indexSet(set *, int) to
3464 return the i'th item of the set
3465 * src/SDCCset.h: added function prototype for indexSet()
3466 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3467 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3468 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3469 added macro DEFAULT_PORT
3470 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3471 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3473 * src/pic16/glue.c: commented out some error producing lines
3474 * src/pic16/main.c: __config directives are commented out to stop
3475 gpasm complaining and test the linkage with gplink, _linkCmd and
3476 _asmCmd changed to be more gplink and gpasm friendly
3477 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3478 produced an error when parsed, peep rule 12 is added to utilize
3479 movff, but it is commented out since the pCode does not support
3480 yet a command with 2 address arguments
3482 2003-05-18 <johan AT balder>
3484 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3485 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3486 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3488 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3489 Added feature to script commands from file.
3491 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3493 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3494 * src/SDCCutil.c: include ctype.h for win32
3496 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3498 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3500 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3502 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3503 Fixed so you can set breakpoints prior to run, run does not stop
3504 on entry now. Add tbreak. Other enhancements and fixes for use
3507 2003-05-12 Borut Razem <borut.razem AT siol.net>
3509 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3511 2003-05-11 Borut Razem <borut.razem AT siol.net>
3513 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3514 the path of bin directory, so that PATH is the only env. variable, which has to be set
3515 in case of standard installation.
3516 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3517 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3518 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3520 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3522 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3523 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3524 temp files are in the port dir; clean the gen/test directory when
3525 generating new test.c
3526 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3527 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3528 * support/regression/tests/zeropad.c: added
3530 2003-05-09 <johan AT balder>
3532 * src/SDCCglue.c: fixed bug #597940
3534 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3536 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3537 cache sfr, optimize next,step, fix off by one sourceline,
3538 support ddd list function.
3539 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3541 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3543 * support/regression/HTMLgen.py: added compare_s2f()
3544 * support/regression/Makefile: redo 1.27
3545 * support/regression/generate-cases.py: redo 1.5
3547 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3549 * support/regression/tests/float.c: workaround 33 bit hex constant
3550 * support/regression/tests/simplefloat.c: fix division for host
3552 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3554 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3555 that tame's the PIC's over-aggressive optimizer.
3557 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3559 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3562 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3564 Initial support for DS80C400. "Hello world" runs on TINIm400
3567 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3569 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3570 * Some notes on ddd usage added in debugger/README
3571 Martin Helmling adding more features and fixes for ddd GUI debugger.
3572 Code added for nexti, stepi, up, down, and other adjustments.
3574 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3576 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3577 * src/pic/peeph.def Added two rules to optimize carry manipulation
3578 * src/pic/* removed debug printfs
3580 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3582 * debugger/mcs51/cmd.c: added header newalloc.h
3584 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3586 * as/Makefile: new EXEEXT
3587 * as/z80/Makefile: remove trailing slash of BUILDIR
3588 * as/z80/clean.mk: new EXEEXT
3589 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3590 * support/cpp2/Makefile.in: new EXEEXT
3591 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3593 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3595 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3596 EXEEXT was introduced to fix all related problems with targets
3597 "clean", "install" and "uninstall"; a couple of further flaws
3598 especially with "clean" have been fixed too
3599 * as/mcs51/Makefile.in
3604 * debugger/mcs51/Makefile.in
3605 * debugger/mcs51/clean.mk
3607 * link/z80/Makefile.in
3610 * packihx/Makefile.in
3612 * sim/ucsim/Makefile
3613 * sim/ucsim/clean.mk
3614 * sim/ucsim/avr.src/Makefile.in
3615 * sim/ucsim/avr.src/clean.mk
3616 * sim/ucsim/s51.src/Makefile.in
3617 * sim/ucsim/s51.src/clean.mk
3618 * sim/ucsim/xa.src/Makefile.in
3619 * sim/ucsim/xa.src/clean.mk
3620 * sim/ucsim/z80.src/Makefile.in
3621 * sim/ucsim/z80.src/clean.mk
3622 * sim/ucsim/main_in.mk
3623 * sim/ucsim/packages_in.mk
3624 * sim/ucsim/gui.src/Makefile.in
3625 * sim/ucsim/gui.src/serio.src/Makefile.in
3626 * sim/ucsim/gui.src/serio.src/clean.mk
3629 * support/cpp2/Makefile.in
3630 * support/cpp2/clean.mk
3631 * support/makebin/Makefile
3632 * support/makebin/clean.mk
3633 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3634 * doc/sdccman.lyx: --program-suffix no longer needed
3636 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3638 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3639 Martin Helmling added support for ddd GUI debugger.
3640 Code added to display assembly, set variables, and other commands
3641 to interface to ddd.
3643 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3645 * as/Makefile: fix target clean
3646 * as/clean.mk: fix target clean
3647 * as/z80/clean.mk: fix target clean
3649 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3651 * Makefile.common.in: added AT EXEEXT AT
3652 * configure.in: removed all mingw32 stuff
3653 * configure: rebuilt from configure.in
3654 * doc/sdccman.lyx: updated section "installation"
3655 * support/scripts/sdcc_mingw32: adapted to configure
3656 * support/scripts/sdcc_cygwin_mingw32: added
3658 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3660 * src/pic Added object file support for the PIC port
3661 * src/pic Applied patch from Craig Franklin (this started the object file support)
3662 * src/regression Updated the PIC regression tests for object files
3664 2003-04-20 Borut Razem <borut.razem AT siol.net>
3666 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3667 lklex.c: In function `getfid':
3668 lklex.c:203: warning: array subscript has type `char'
3669 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3670 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3671 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3672 stack handling macros
3674 2003-04-19 Borut Razem <borut.razem AT siol.net>
3676 * "handling space characters in file path" task:
3677 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3678 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3679 * support/Util/MySystem.h: make it self-sufficient
3680 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3681 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3682 handling space characters in file path
3683 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3684 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3685 * support/Util/MySystem.c: handling space characters in executable's path
3687 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3689 * as/z80/Makefile: fix permanent rebuild of z80
3690 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3691 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3693 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3695 * src/SDCCopt.c: add special case optimization to replace modulo by
3696 a power of two with a bitwise AND.
3698 2003-04-18 <johan AT balder>
3700 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3702 2003-04-17 <johan AT balder>
3704 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3705 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3707 2003-04-13 Borut Razem <borut.razem AT siol.net>
3709 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3710 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3711 fixed mingw problem in adl_NORMALIZE_PATH
3713 2003-04-12 Borut Razem <borut.razem AT siol.net>
3715 * fixed "#pragma SAVE/RESTORE can not be nested":
3716 * src/SDCC.lex: reworked pragma handling functions
3717 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3718 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3720 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/SDCCutil.c (pathEquivalent): defined but not used
3723 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3724 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3725 * configure: rebuilt from configure.in
3726 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3727 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3728 * device/include/Makefile.in: replace sdcc_datadir
3729 * device/lib/Makefile.in: replace sdcc_datadir
3730 * Makefile.common.in: add LDFLAGS from configure
3731 * packihx/Makefile.in: use LDFLAGS
3732 * src/Makefile.in: use LDFLAGS
3733 * support/cpp2/Makefile.in: add LDFLAGS from configure
3734 * support/makebin/Makefile: use LDFLAGS
3735 * .version: bumped version number to 2.3.5
3737 2003-04-12 Borut Razem <borut.razem AT siol.net>
3739 * completed "different paths" task:
3740 * src/SDCCmacro.c: fixed bug in handling quotes
3741 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3742 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3744 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3746 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3748 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3750 * ds390/gen.c ds390/peeph.def: fix bug 706781
3752 2003-04-11 Borut Razem <borut.razem AT siol.net>
3754 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3756 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3758 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3759 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3760 set - this bit used to not be set...).
3761 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3762 bad code in PIC Port
3763 * src/regression/and2.c added to test bug 609268
3764 * src/regression/Makefile added and2.c to regression test
3767 2003-04-08 <johan AT CP255758-A>
3769 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3770 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3771 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3773 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3775 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3777 * support/cpp2/Makefile.in: fix bug #487815
3778 * configure: rebuilt from configure.in
3779 * Makefile.common.in: docdir changed, new path suffixes
3780 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3781 * sdcc_vc_in.h: reflect changes from sdccconf.h
3782 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3783 * src/SDCCutil.h: remove BINDIR hack
3784 * doc/sdccman.lyx: update new path hierarchy
3786 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3788 * src/SDCCpeeph.c: added okToRemoveSLOC test
3790 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3792 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3794 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3796 * src/SDCCpeeph.c: added labelIsReturnOnly test
3797 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3799 2003-04-05 <johan AT balder>
3801 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3802 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3803 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3804 * src/SDCCast.c: fixed a warning
3805 * src/SDCCast.h: fixed a warning
3806 * src/SDCCicode.c (operandFromAst): fixed a warning
3808 2003-04-04 <johan AT balder>
3810 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3811 * src/SDCCast.c (decorateType): fixed bug #715076
3812 * src/SDCC.y: fixed bug #702907
3814 2003-04-03 <johan AT balder>
3816 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3817 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3818 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3819 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3820 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3822 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3824 * _decdptr.c: fix return values
3825 * _gptrget.c: fix return values
3826 * _gptrgetc.c: fix return values
3827 * _gptrput.c: fix return values
3828 * _mulint.c: fix return values
3829 * as/z80/Makefile: fix 'make -j' problem
3831 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3833 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3834 * configure.in: big cleanup, updated to autoconf 2.5x
3835 * configure: rebuilt from configure.in
3836 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3837 * sdcc_vc_in.h: reflect changes from sdccconf.h
3838 * doc/Makefile: fixed a flaw in "make install"
3840 2003-04-02 <johan AT balder>
3842 * src/ds390/gen.c (genCmp): no comments
3843 * src/mcs51/gen.c (genCmp): no comments
3844 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3845 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3847 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3849 * support/regression/generate-cases.py: place generated file in given sub directory
3850 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3851 * support/regression/Makefile: improvements for 'make -j';
3852 side effect: it's simpler and faster now
3854 2003-03-31 Borut Razem <borut.razem AT siol.net>
3856 * src/z80/main.c: link-{port} and as-{port} defined without path
3857 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3859 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3861 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3863 2003-03-30 Borut Razem <borut.razem AT siol.net>
3865 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3866 changed type of list parameter to set
3867 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3868 * src/port.h: changed type of do_assemble() parameter to set
3869 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3870 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3871 definition of "cppoutfilename" macro with NULL value in preProcess()
3872 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3873 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3874 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3875 replaced with set *binPathSet
3876 * shash_add() deallocates the item, if allready exsists, before adding the new one
3877 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3879 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3881 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3882 a nested for loop bug in the PIC port
3883 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3886 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3888 * support/Util/dbuf.h: remove C++ stuff to make it portable
3890 2003-03-28 Borut Razem <borut.razem AT siol.net>
3892 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3893 literal strings in stringLiteral()
3894 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3895 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3898 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3900 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3902 2003-03-26 <johan AT balder>
3904 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3905 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3906 * src/SDCCast.c (decorateType): fixed " -v < 3"
3908 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3910 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3911 Added Lenny Story's debug infrastructure changes:
3912 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3913 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3914 * src/cdbFile.c: added
3915 * src/SDCCdebug.c: added
3916 * src/SDCCdebug.h: added
3917 * src/SDCCast.c (createFunction)
3918 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3919 * src/SDCCmain.c (parseCmdLine, main)
3920 * src/SDCCmem.c (redoStackOffsets)
3921 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3924 * src/avr/gen.c (genAVRCode)
3925 * src/ds390/gen.c (gen390Code)
3926 * src/mcs51/gen.c (gen51Code)
3927 * src/pic/gen.c (genpic14Code)
3928 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3929 * src/xa51/gen.c (genXA51Code)
3930 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3932 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3934 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3935 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3937 2003-03-22 <johan AT balder>
3939 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3941 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3943 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3944 * doc/cdbfileformat.lyx: added, written by Lenny Story
3945 * doc/Makefile: added cdbfileformat.lyx
3946 * doc/clean.mk: added cdbfileformat.lyx
3948 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3950 * src/mcs51/peeph.def: fix bug #705773
3952 2003-03-20 <johan AT balder>
3954 An sfr/sbit can have an "at #" AND an initializer
3955 * src/SDCCsymt.c (checkSClass):
3956 * src/SDCCmem.c (allocGlobal):
3957 * src/SDCCmem.c (allocLocal):
3958 * src/SDCCast.c (createBlock):
3960 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3962 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3964 2003-03-16 <johan AT balder>
3966 Undid the hackup of const and volatile, the problem is much bigger
3968 * src/SDCCast.c:1.171
3969 * src/SDCCglue.c:1.138
3970 * src/SDCCicode.c:1.146
3971 * src/SDCCsymt.c:1.150
3972 * src/SDCCval.c:1.65
3974 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3977 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3979 2003-03-13 <johan AT balder>
3981 Hackup const and volatile modifiers in type chains a bit:
3983 * src/SDCCast.c:1.169
3984 * src/SDCCglue.c:1.136
3985 * src/SDCCicode.c:1.143
3986 * src/SDCCsymt.c1.146
3987 * src/SDCCsymt.h1.59
3988 * src/SDCCval.c:1.63
3990 2003-03-12 <johan AT balder>
3992 * src/SDCCBBlock.h: more LRH debugging junk
3993 * src/SDCCcflow.h: more LRH debugging junk
3994 * src/SDCCloop.c: more LRH debugging junk
3995 * src/SDCC.y (struct_declaration): fixed bug #697590
3996 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3997 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3998 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4000 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4001 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4002 test function names must now match exactly).
4003 * src/SDCCcse.c: added special case in findCheaperOp to allow
4004 extending a short integer. Makes less awful code for bug 700121 test case.
4006 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4008 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4009 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4011 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4013 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4014 actually called (operandsNotEqual() was called for all
4015 operandsNotEqualX tests).
4017 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4019 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4020 with shorter literals. Fixes bug 700121.
4022 2003-03-11 <johan AT balder>
4024 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4026 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4028 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4029 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4031 2003-03-10 Borut Razem <borut.razem AT siol.net>
4033 * src/SDCCmain.c: pipe preprocessor's output
4034 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4035 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4036 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4037 which closes all pipes in pipeSet set
4038 * src/SDCCset.c: free deleted item in function deleteSetItem()
4039 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4040 moved from z80 to src subproject
4041 * .version: increased version number to 2.3.4
4043 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4045 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4046 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4047 * support/regression/ports/xa51/spec.mk: fix typo
4049 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4051 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4053 2003-03-09 Borut Razem <borut.razem AT siol.net>
4055 * src/SDCCmain.c: pipe preprocessor's output
4056 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4057 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4058 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4059 which closes all pipes in pipeSet set
4060 * src/SDCCset.c: free deleted item in function deleteSetItem()
4061 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4062 moved from z80 to src subproject
4064 2003-03-09 Borut Razem <borut.razem AT siol.net>
4066 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4067 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4068 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4069 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4070 * src/SDCCglobl.h: unification of WIN32 native definitions
4072 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4074 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4076 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4078 * src/configure.in: check for endianess (even while cross-compiling)
4079 * src/configure: check for endianess (even while cross-compiling)
4080 * src/configure_in.h: check for endianess (even while cross-compiling)
4081 * src/avr/gen.c: remove old endianess stuff
4082 * src/mcs51/gen.c: remove old endianess stuff
4083 * src/ds390/gen.c: remove old endianess stuff
4084 * src/pic/gen.c: remove old endianess stuff
4085 * src/pic/genarith.c: remove old endianess stuff
4086 * src/pic/glue.c: fix endianess check
4087 * src/pic16/gen.c: remove old endianess stuff
4088 * src/pic16/genarith.c: remove old endianess stuff
4089 * src/pic16/glue.c: fix endianess check
4090 * src/xa51/gen.c: remove old endianess stuff
4091 * src/z80/gen.c: fix endianess check
4092 * src/SDCCglue.c: fix endianess check
4093 * src/ds390/peeph.def: fix bug 700036
4095 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4097 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4098 * src/configure: find appropriate data-types on host for SDCC's int and long
4099 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4100 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4101 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4103 2003-03-07 <johan AT balder>
4106 some minor cleanups before the big shot
4107 OP_DEFS and OP_USES now use Kevin's protection
4108 new option --nolabelopt
4119 * src/ds390/ralloc.c:
4120 * src/mcs51/ralloc.c:
4122 * src/xa51/ralloc.c:
4125 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4127 * src/pic/pcode.c (get_op): fix 64 bit warnings
4128 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4129 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4130 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4131 * support/regression/tests/malloc.c: fix 64 bit warnings
4133 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4135 * src/mcs51/gen.c (genMinus): fixed bug 696436
4137 2003-03-02 Borut Razem <borut.razem AT siol.net>
4139 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4141 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4143 * configure.in: test for mkstemp
4144 * sdccconf_in.h: add HAVE_MKSTEMP
4146 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4148 * device/include/ctype.h: removed warning while using --stack-auto
4149 * device/include/malloc.h: removed warning while using --stack-auto
4150 * device/include/string.h: removed warning while using --stack-auto
4152 2003-02-23 Borut Razem <borut.razem AT siol.net>
4154 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4155 because NDEBUG is defined (see man assert)
4156 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4158 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4160 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4161 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4163 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4165 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4166 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4168 2003-02-18 <johan AT balder>
4170 * as/mcs51/asmain.c (asmbl): module can start with a digit
4171 * as/z80/asmain.c (asmbl): module can start with a digit
4173 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4175 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4176 * src/asm.c: fix pipe() for Mingw32
4178 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4180 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4181 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4182 make -V work again; --c1mode reads now from stdin
4183 * doc/sdccman.lyx: added --c1mode
4184 * support/Util/SDCCerr.c: new messages for c1 mode
4185 * support/Util/SDCCerr.h: new messages for c1 mode
4186 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4188 2003-02-15 <johan AT balder>
4190 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4192 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4194 * doc/sdccman.lyx: Environment variables, -o and other minor things
4196 2003-02-14 <johan AT balder>
4198 * src/xa51/main.c: before anyone really tries to use it :)
4200 * Install doc's in share/sdcc/doc
4201 * removed some obsolete files
4202 * Do a proper make distclean and uninstall
4203 M Makefile.common.in
4206 M device/include/Makefile.in
4207 M device/lib/Makefile.in
4210 M sim/ucsim/doc/Makefile.in
4213 R src/xa51/peeph.rul
4214 M support/cpp2/Makefile.in
4215 M support/makebin/Makefile
4218 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4220 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4222 2003-02-10 Borut Razem <borut.razem AT siol.net>
4224 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4225 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4226 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4227 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4228 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4229 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4230 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4231 src/z80/Makefile.bcc: Borland Makefile cleanup
4232 * as/z80/Makefile.bcc: Added Borland Makefile
4233 * support/cpp2/borland.h: Removed
4235 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4237 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4238 * src/SDCC.lex: new pragma NOIV
4239 * src/SDCCglobl.h: new pragma NOIV
4240 * src/SDCCmem.c: new pragma NOIV
4242 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4244 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4246 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4248 * src/SDCCmain.c: signal handling is switched off by --debug
4249 * doc/Makefile: small fix for install; use clean.mk again
4250 * doc/clean.mk: clean *.pdf and *.html too
4252 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4254 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4255 * device/lib/printfl.c: fix a ds390 bug by making it portable
4256 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4257 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4258 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4259 * debugger/mcs51/cmd.c: converted multi-line string literals
4260 * sim/ucsim/globals.cc: converted multi-line string literals
4261 * src/SDCCmain.c: introduced signal handler to remove temp files
4262 * doc/Makefile: small tweaks, implement clean
4263 * doc: removed generated files
4265 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4267 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4268 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4269 Address Record is not correctly generated for DS390."
4271 2003-02-02 Borut Razem <borut.razem AT siol.net>
4273 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4274 * as/mcs51/asm.h: fixed compilation with Borland C
4275 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4276 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4277 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4278 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4279 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4280 src/z80/Makefile.bcc: delete $(LIB) only if exist
4281 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4283 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4285 * device/include/malloc.h: introduced NULL
4286 * device/include/string.h: introduced NULL
4287 * device/include/stdlib.h: introduced NULL
4288 * device/lib/_memcpy.c: removed NULL
4289 * device/lib/_strcat.c: removed NULL
4290 * device/lib/_strchr.c: removed NULL
4291 * device/lib/_strcmp.c: removed NULL
4292 * device/lib/_strcpy.c: removed NULL
4293 * device/lib/_strcspn.c: removed NULL
4294 * device/lib/_strlen.c: removed NULL
4295 * device/lib/_strncat.c: removed NULL
4296 * device/lib/_strncmp.c: removed NULL
4297 * device/lib/_strncpy.c: removed NULL
4298 * device/lib/_strpbrk.c: removed NULL
4299 * device/lib/_strrchr.c: removed NULL
4300 * device/lib/_strspn.c: removed NULL
4301 * device/lib/_strstr.c: removed NULL
4302 * device/lib/_strtok.c: removed NULL
4303 * device/lib/malloc.c: removed NULL, include own header
4305 2003-02-02 <johan AT balder>
4307 * 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
4308 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4309 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4310 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4311 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4312 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4314 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4316 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4319 2003-02-01 <johan AT balder>
4321 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4323 2003-01-31 <johan AT CP255758-A>
4325 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4327 2003-01-30 <johan AT balder>
4329 * src/SDCCBBlock.c: automatic bug detection
4330 * src/SDCCicode.c: automatic bug detection
4332 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4334 * src/SDCCglobl.h: now --xram-size 0 works
4335 * src/SDCCmain.c: now --xram-size 0 works
4337 2003-01-29 <johan AT balder>
4339 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4341 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4343 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4344 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4345 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4346 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4347 * src/SDCCglobl.h: Added options --xram-size and --code-size
4348 * src/SDCCmain.c: Added options --xram-size and --code-size
4350 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4352 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4353 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4355 2003-01-27 <johan AT balder>
4357 * src/SDCC.y: fixed bug #613764
4359 2003-01-26 <johan AT balder>
4361 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4362 * src/SDCCsymt.h: fixed bug #673374
4363 * src/SDCCglue.c: fixed bug #661910
4364 * src/SDCCast.c: fixed bug #458099 and 673374
4366 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4368 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4369 * as/mcs51/strcmpi.h: added
4370 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4371 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4372 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4373 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4374 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4375 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4376 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4377 * as/mcs51/Makefile.aslink: new module strcmpi
4378 * as/mcs51/Makefile.asx8051: new module strcmpi
4379 * as/mcs51/Makefil.bcc: new module strcmpi
4380 * as/mcs51/Makefile.in: new module strcmpi
4381 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4383 2003-01-26 <johan AT balder>
4385 * src/SDCCglue.c: reverted back to 1.124
4386 * src/SDCCast.c: reverted back to 1.156
4387 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4389 2003-01-25 <johan AT balder>
4391 * src/SDCCglue.c: A better fix for bug #661910
4392 * src/SDCCast.c: A better fix for bug #661910
4393 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4395 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4397 * src/Makefile.in: remove spawn.o
4398 * src/SDCCmain.c: remove spawn.h
4399 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4400 * src/spawn.c: removed
4401 * src/spawn.h: removed
4402 * support/regression/ports/ds390/spec.mk: link with -r
4404 2003-01-24 <johan AT CP255758-A>
4406 * src/ds390/gen.c (aopOp): fixed bug #667458
4407 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4408 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4409 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4411 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4413 * src/mcs51/peeph.def: better assembler identation by Frieder
4414 * src/mcs51/gen.c: better assembler identation by Frieder
4416 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4418 * as/z80/string.h: removed for gcc 3.2
4419 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4420 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4422 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4424 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4425 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4426 * support/regression/Makefile: separate temp files for ports
4427 * support/regression/generate-cases.py: separate temp files for ports
4428 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4429 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4431 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4433 * moved tinitalk to device/examples/ds390
4435 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4437 * as/mcs51/lkmem.c: rflag is for DS390
4438 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4439 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4440 (linkEdit): move mem- and map-files the same way as ihx-files
4441 * src/z80/main.c (_setDefaultOptions): removed --generic
4442 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4443 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4444 * src/pic/glue.c (picglue): --c1mode works again
4445 * src/pic16/glue.c (pic16glue): --c1mode works again
4446 * src/asm.c (printCLine): fix #660034
4448 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4450 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4451 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4452 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4453 * as/mcs51/lkmem (summary): better fix for sp problem
4454 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4455 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4456 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4457 remove --stack-after-data
4459 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4462 * src/SDCCutil.c (join): ugly bug: missing '\0'
4463 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4465 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4467 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4469 * src/pic/main.c (_asmCmd): gpasm supports -o
4470 * src/z80/main.c: more general macros
4471 * device/lib/Makefile.in: remove intermediate files
4473 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4475 * .version: Bumped version number to 2.3.3
4476 * src/SDCCBBlock.c: new option -o
4477 * src/SDCCglobl.h: new option -o
4478 * src/SDCCglue.c: new option -o
4479 * src/SDCCmain.c: new option -o
4480 * src/asm.c: new option -o
4481 * src/ds390/main.c: new option -o
4482 * src/pic/glue.c: new option -o
4483 * src/pic/pcode.c: new option -o
4484 * src/pic/ralloc.c: new option -o
4485 * src/pic16/glue.c: new option -o
4486 * src/pic16/pcode.c: new option -o
4487 * src/pic16/ralloc.c: new option -o
4488 * src/z80/main.c: new option -o
4489 * device/lib/Makefile.in: use -o
4490 * support/regression/ports/ds390/spec.mk: use -o
4491 * support/regression/ports/gbz80/spec.mk: use -o
4492 * support/regression/ports/mcs51/spec.mk: use -o
4493 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4494 * support/regression/ports/z80/spec.mk: use -o
4495 * support/regression/ports/ucz80/spec.mk: use -o
4496 * support/regression/ports/xa51/spec.mk: use -o
4497 * support/regression/fwk/lib/timeout.c: fix usage string
4499 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4502 2003-01-07 <johan AT balder>
4504 * src/SDCCast.c (decorateType): fixed bug #600035
4506 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4507 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4508 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4509 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4510 * src/pic/pcode.c: outcommented unused variable to remove warnings
4511 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4513 2003-01-06 <karl AT turbobit.com>
4514 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4517 2003-01-06 <johan AT balder>
4519 * src/SDCCicode.c: fixed array add
4521 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4522 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4523 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4525 2003-01-04 <johan AT balder>
4527 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4529 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4530 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4532 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4533 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4534 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4536 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4537 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4539 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4540 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4542 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4543 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4545 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4547 * in \sdcc\as\mcs51\ changed these files in order to create an
4548 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4549 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4550 following files to include the previous two files: aslink.dsp,
4551 Makefile.aslink, Makefile.bcc, and Makefile.in.
4553 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4554 .adb instead of .cdb
4556 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4558 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4559 value from option --iram-size.
4561 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4563 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4566 2002-09-18 <wiml AT hhhh.org>
4568 * SDCClrange.h: exposed setFromRange() and setToRange()
4569 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4570 packRegsForAccUse() (bug 542397)
4571 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4572 multiple times and emitting the fetch operations more than once
4573 added aopGetUsesAcc() function to allow binary operators to
4574 fetch their operands in the correct order; made genMinus() emit
4575 compact code for X = LITERAL - Y
4577 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4578 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4579 sprintf() in line 1267.
4581 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4582 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4585 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4586 Changes to aslink (All the changes are marked with 'JCF'):
4588 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4591 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4592 area BSEG. Also moves, if possible, the DATA area down into the internal
4593 ram so more space is available.
4595 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4598 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4599 not bytes. Function summary() which creates a memory usage summary
4600 file with extension .mem. Reports of overlaping stack and small stack
4601 size. If the space for the stack is less than 16 bytes aslink trows a
4604 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4605 the 8051. Option 'y' for memory summary output file.
4607 Changes to sdcc (All the changes are marked with 'JCF'):
4609 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4611 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4612 overlaying area for it (uses RegBankUsed[4]).
4614 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4615 bank zero as used by default. By default aslink locates the stack
4616 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4617 the creation of the .mem file. Delegates the allocation of data area
4618 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4619 the begining of the stack area to aslink.
4621 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4622 glue() in SDCCglue.c creates an area for it.
4624 2002-09-03 Borut Razem <borut.razem AT siol.net>
4625 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4626 sdcc/src/pic/glue.c:
4627 introduced atexit() handler for teporay files removal in case of
4628 errors, assertions, ...
4630 2002-08-29 Borut Razem <borut.razem AT siol.net>
4631 * sdcc/support/cpp2/auto-host_vc_in.h:
4632 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4633 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4634 Maybe there is a similar problem with BORLANDC? It should be checked!
4636 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4637 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4638 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4639 was not executed, and the compiler (cl) launched a warning:
4640 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4642 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4643 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4645 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4646 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4648 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4649 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4650 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4651 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4652 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4653 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4654 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4655 - added Release configuration in VS projects
4656 - review of compiler an linker options
4657 - VC .exe files are generated in bin_vc directory, not to interfere
4658 with binaries generated from other projects (cygwin, mingw, bcc ...)
4660 * sdcc/src/yacc.dsp: added
4662 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4663 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4664 and insert the version number definitions from .version
4666 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4668 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4669 added - genarate auto-host.h using auto-host_vc_in.h as template
4672 removed from CVS, generated automatically
4674 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4675 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4677 2002-08-11 Borut Razem <borut.razem AT siol.net>
4678 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4680 2002-08-10 Borut Razem <borut.razem AT siol.net>
4681 * src/SDCCmain.c (main):
4682 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4683 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4684 The consequence was that some temporary files were not removed.
4687 unification of code in functions tempfilename() and tempfile():
4688 function tempnam() is defined in Visual Studio 6.0 and .NET
4690 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4692 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4693 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4694 - removed compiler command line option /WX: Treats all warnings as errors
4695 - update a list of source files, included into the project
4697 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4698 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4699 changed project type to Generic Project so that can be correcly converted to VS.NET project
4701 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4703 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4705 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4707 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4708 added return 0 statements after assert() to make compiler happy
4710 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4711 added newline in the def file to keep MSC compiler satisfied
4713 * sdcc/src/z80/gen.c:
4714 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4715 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4716 - solved MSC error in function aopDump()
4718 * sdcc_vc.h: define PREFIX as "\\sdcc"
4720 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4721 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4723 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4724 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4725 - Rewrote the register banking algorithm.
4726 - Added pCode live-range analysis to registers (for now, only non-used and
4727 singly-used registers optimized away)
4729 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4731 * 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.
4733 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4734 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4736 2002-04-22 Michael Hope <michaelh AT vroom>
4738 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4740 * configure.in (DD_COPT): Added include support required for gbdk.
4742 * .version: Bumped version number just to increase it.
4744 * src/SDCCmain.c: Added -nostdinc to the default options.
4746 2002-04-15 Michael Hope <michaelh AT vroom>
4748 * device/lib/z80/printf.c (sprintf): Added.
4750 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4752 * src/z80/peeph.def: Added transpose redundent load rule.
4754 * src/z80/main.c: Added force callee saves for jaune.
4756 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4758 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4760 2002-03-28 Johan Knol <johan AT balder>
4762 * src/SDCCval.c: fixed bug #532436
4764 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4766 Added "char *Processor" field to the port structure.
4769 Added -p option. Allows port dependent processor to be specified.
4772 Initialized the new field char *Processor field to NULL in all ports
4775 Compiler generated registers for interrupt context saving
4776 were not getting allocated.
4778 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4781 Fixed left shift. Will promote the left side of a left shift
4782 if a) left shifting more than size of operand or b) when assigned
4783 to something size > size of left side
4785 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4787 tons of changes. Register allocation has been
4788 rewritten. Added customization for the various PICs. Flow
4789 analysis is restructured. ...
4795 Added. device.c is a PIC port hack to accomodate variations
4798 2002-03-13 Michael Hope <michaelh AT vroom>
4800 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4802 2002-03-04 johanknol <johanknol AT manik>
4804 * /src/SDCCval.c: fixed
4806 const unsigned char arr[][2] = { { 0, 1 } };
4807 t18.c:1: error: Initializer element is not constant
4809 2002-03-04 bela <bela AT manik>
4811 * /device/include/mcs51reg.h:
4812 ds89c420 register definition update
4814 2002-03-03 <johan AT FRIJA>
4816 * support/Util/SDCCerr.c: did something, but don't no why anymore
4818 * support/regression/tests/bug-524691.c: made it a little less shy
4820 * src/SDCCast.c (decorateType): fixed bug #524697
4822 * src/SDCCast.c: made some lineno improvements
4824 * src/SDCCval.c (getNelements): changed warning to error
4826 * src/SDCCglue.c (printIvalArray): changed warning to error
4828 * src/SDCCicode.c: fixed a warning for mingw
4830 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4832 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4834 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4836 * src/ds390/peeph.def:
4837 Added some more peephole rules
4839 * src/ds390/gen.c: Various fixes & enhancements
4841 * src/SDCClrange.c, src/SDCClrange.h:
4842 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4844 * src/ds390/ralloc.c:
4845 various fixes & enhancements (ds390) specific
4847 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4848 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4851 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4853 2002-03-02 <johan AT FRIJA>
4855 * src/SDCCast.c (decorateType): fixed bug #524708
4857 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4859 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4861 2002-03-01 Michael Hope <michaelh AT vroom>
4863 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4865 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4867 2002-03-01 <johan AT FRIJA>
4869 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4871 * src/SDCCast.c (decorateType): fixed bug #524209
4873 * src/SDCCval.c (valNot): fixed bug #524195
4875 2002-02-26 <johan AT balder>
4877 * src/xa51/gen.c: fixed a warning
4879 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4881 * src/SDCCast.c (decorateType): fixed bug #522534
4883 2002-02-23 <johan AT balder>
4885 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4887 2002-02-22 <johan AT balder>
4889 * src/SDCCast.c: fixed bug #514865
4891 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4893 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4895 * sdcc/src/SDCCloop.c:
4896 Previous fix was not good. basic blocks that have "break" or "return" are
4897 not really partof a loop , but live ranges used in these blocks should
4898 be live thru the entire loop, so set partOfLoop but don't add them to
4901 2002-02-21 <johan AT FRIJA>
4903 * src/SDCCcse.c: fixed bug #514308
4905 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4908 Fixed BUG #519583. If a conditional block ended in a return/break
4909 statement inside a loop, it was not being considered part of the loop.
4911 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4913 2002-02-10 Karl Bongers <karl AT turbobit.com>
4916 Fixed up SDCDB debugger somewhat. Updated debugger/README
4917 with lots of comments and notes.
4919 * device/examples/test2.c:
4920 Fix bug, "red" variable not being initialized(compiler complained).
4922 * device/examples/Makefile, examples/test3.c:
4923 Add Makefile in device/examples folder, compiles test3.c
4924 for use as a multiple module SDCDB test case.
4926 * sim/ucsim/cmd.src/cmdset.cc:
4927 Took out debug printfs in ucsim "next" command.
4930 Karl and Johan start ucsim XA support. Most dissassembly working,
4931 about 75% emulation done(plenty of work remaining).
4933 * sim/ucsim/z80.src:
4934 Add Z80 support to ucsim, add test-ucz80 regression test,
4935 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4936 Notice z80 compiler fails on examples/test3.c/crc code.
4938 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4940 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4941 Added support for --parms-in-bank1
4943 * src/ds390/peeph.def:
4944 added a few more peephole optimzations
4947 1) added __builtin_inp & __builtin_outp used to read in data of given length
4948 from a memory mapped port
4949 2) added __builtin_memcmp
4950 3) added __builtin_swapw swap bytes of a short
4952 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4953 1) handle multiple send & receives from register bank1
4954 2) ralloc can now allocate DPTR1 to some liveRanges
4956 * src/SDCCsymt.c, src/SDCCsymt.h:
4957 changes to handle multiple sends & receives
4960 added some pointer arithmetic optimization
4963 added some pointer arithmetic optimizations but not stable yet so not
4964 called from anywhere (will get this working shortly)
4966 * src/SDCCopt.c: fixed for multiple sends & receives
4969 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4970 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4971 set preprocessor defines (depending on options)
4973 * src/SDCCicode.c, src/SDCCicode.h:
4974 changes made to handle multiple sends & receives
4977 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4979 * src/SDCCcse.c, src/SDCCcse.h:
4980 added function findbackward def (to be used in upcoming optimization)
4982 * src/SDCCcflow.c, src/SDCCcflow.h:
4983 added function returnAtEnd - to determine if a basic block terminates with
4986 * src/SDCCast.c, src/SDCCast.h:
4987 added option parms-in-bank1
4989 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4990 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4991 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4992 adjusted for --parms-in-bank1 option
4994 * device/include/string.h:
4995 donot redefine "reentrant" keyword
4997 * device/include/ds80c390.h: Added some more SFRs
4999 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5001 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5003 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5005 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5007 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5009 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5011 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5013 * Added --xram-movc option
5015 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5017 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5019 2002-01-11 Johan Knol
5021 * Added math lib of Jesus Calvino-Fraga
5023 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5025 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5026 * support/regression/Makefile: new target test-mcs51-stack-auto
5027 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5029 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5031 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5033 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5035 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5037 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5039 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5041 * src/SDCCglue.h: add definition for printIvalChar()
5043 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5045 * src/SDCCast.c: fix #498138 by Johan
5047 * src/SDCCglue.c: fix #498138 by Johan
5049 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5051 * support/regression/Makefile: fix clean
5053 * support/regression/ports/ds390/support.c: fix transmission of last character
5055 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5057 * /sdcc/src/ds390/gen.c:
5058 a) improved computing address of stack variable
5059 b) took out some #if 0 code
5060 c) improved parmBytes adjustment
5061 d) improved genPlusIncr & genMinusIncr
5062 e) genCmp could generate bad code (when left assigned to DPTR)
5063 f) Fixed bug in hasInc
5065 * /sdcc/src/ds390/ralloc.c:
5066 a) packRegsForSupport could mess up live information (Fixed)
5067 b) packRegsDPTRuse could be incorrect for left & right shift
5069 * /sdcc/src/mcs51/ralloc.c:
5070 packRegsForSupport could mess up the live information (Fixed)
5072 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5074 * /sdcc/src/SDCCast.c:
5075 can reverse a loop even if function call is present as long
5076 as the loop control variable is local & is not passed as parameter
5078 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5080 * /sdcc/ChangeLog: *** empty log message ***
5082 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5083 More builtin function additions for TININative
5085 * /sdcc/src/ds390/ralloc.c:
5086 Had broken the regression testsuite
5088 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5090 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5091 Added funcattr hasStackParms will be set for reentrant functions when there
5092 are paramteres on the stack, this helps in minimizing frame pointer generation
5093 typeFromStr can handle function pointers now
5095 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5096 *** empty log message ***
5098 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5100 * /src/ds390/gen.c, /src/ds390/main.c:
5101 More builtin function additions for TININative
5103 * /src/ds390/ralloc.c:
5104 Had broken the regression testsuite
5106 * /src/SDCCast.c: Fixed a bug in dumptree
5108 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5109 Added funcattr hasStackParms will be set for reentrant functions when there
5110 are paramteres on the stack, this helps in minimizing frame pointer generation
5111 typeFromStr can handle function pointers now
5113 * /doc/builtins.txt, /doc/TININative.txt:
5114 *** empty log message ***
5117 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5119 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5120 ALPHA version for -mTININative
5122 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5123 updated to reflect changes in the port structure
5126 added function do_assemble (similar to do_link) if non-null this function
5127 will be called to do assembly (-mTININative) requires a multi command
5129 added function genAssemblerEnd will be called to generate assembler Epilogue
5132 added _JavaNative to debug info printing
5134 * /src/SDCCmain.c: added option --tini-libid
5135 added port->do_assemble function (-mTININative) has a multi command assemble
5137 * /src/SDCCglue.c: Disabled "constExpr" check
5138 added port->genAssemblerEnd function
5140 * /src/SDCCglobl.h: Added option --tini-libid value
5143 tookout optimizeCompare from the header (has no external references)
5145 * /src/SDCCast.c: made one more function "static"
5147 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5149 * src/z80/mappings.i: Added z80asm support.
5151 * src/z80/main.c: Added z80asm support on --asm=z80asm
5153 * src/z80/gen.c: Fixed asm portability issues.
5155 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5157 * src/SDCCglue.c (printExterns): Added global/extern split.
5159 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5161 * support/regression/Makefile: added test for mcs51 model large
5163 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5165 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5167 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5169 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5171 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5173 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5175 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5177 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5179 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5181 * support/regression/tests/simplefloat.c: Port to mcs51.
5183 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5184 * support/regression/tests/bug-485362.c: Added.
5186 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5188 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5190 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5192 * src/z80/gen.c (aopDump): Added a dump function.
5194 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5195 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5197 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5199 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5201 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5203 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5205 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5207 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5209 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5211 * support/regression/ports/ds390/support.c: Use tinibios.
5213 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5215 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5217 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5218 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5220 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5222 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5224 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5226 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5228 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5229 (packRegsForIYUse): Created and optimised.
5231 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5233 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5234 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5236 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5238 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5240 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5242 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5244 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5246 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5248 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5250 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5252 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5254 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5256 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5258 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5259 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5260 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5262 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5264 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5265 (genNotFloat): Added.
5266 (genUminusFloat): Added.
5268 * device/lib/z80/Makefile: Added floating pt stubs.
5270 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5272 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5274 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5276 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5278 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5280 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5282 * sdcc/support/regression/Makefile: Add port ds390.
5284 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5286 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5288 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5290 * sdcc/support/regression/ports/ds390/support.c: Added.
5292 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5294 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5296 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5298 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5300 * device/include/malloc.h: Added z80 and gbz80 support.
5302 * device/lib/gbz80/heap.s: Added.
5304 * device/lib/z80/heap.s: Added.
5306 * device/lib/malloc.c: Added z80 and gbz80 support.
5308 * support/regression/tests/malloc.c (testMalloc): Added.
5310 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5312 * support/regression/tests/bug-478094.c: Added.
5314 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5316 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5318 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5320 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5322 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5324 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5326 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5328 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5330 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5332 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5334 * support/regression/tests/bug-477927.c: Added.
5336 * src/z80/peeph.def: Added minor rules.
5338 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5340 * src/z80/peeph.def: Added jump optimisation modification.
5342 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5344 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5346 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5348 * support/regression/tests/funptrs.c: Added.
5350 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5352 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5354 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5356 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5358 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5360 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5361 (movLeft2ResultLong): Created.
5363 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5364 (joinPushes): Added. Joins two char pushes into a word push.
5366 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5368 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5370 * support/makebin/Makefile (install): Added creation of dest dir.
5372 2001-10-24 Karl Bongers <karl AT turbobit.com>
5374 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5376 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5378 * src/z80/ralloc.c: Turned off faulty pack for one use.
5380 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5382 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5384 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5386 * support/regression/Makefile: Improved clean
5388 * support/regression/ports/gbz80/spec.mk: Added clean
5390 * support/regression/ports/host/spec.mk: Added clean
5392 * support/regression/ports/z80/spec.mk: Added clean
5394 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5396 * support/regression/ports/mcs51/timeout.c: little improvements
5398 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5400 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5402 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5404 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5406 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5408 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5410 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5412 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5413 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5415 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5417 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5419 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5421 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5423 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5425 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5427 * support/regression/tests/longor.c: Added.
5429 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5431 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5433 * as/mcs51/aslink.h: define PATH_MAX
5435 * as/mcs51/asm.h: define PATH_MAX
5437 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5439 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5441 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5443 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5445 * src/SDCCglobl.h: define PATH_MAX
5447 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5449 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5451 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5453 * src/z80/gen.c (gencjneshort): Fixed
5455 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5457 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5459 * support/regression/tests/bug-469671.c: Added.
5461 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5463 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5465 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5467 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5469 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5471 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5473 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5475 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5477 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5479 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5481 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5483 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5485 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5487 * 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.
5489 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5491 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5493 2001-10-07 <johan AT FRIJA>
5495 * device/lib/gets.c (gets): fixed the return value.
5497 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5498 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5500 * 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.
5502 * 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.
5504 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5506 * src/pic/gen.c: Removed Safe_strdup.
5508 * configure.in: Added option to enable libgc support.
5510 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5511 (bitVectUnion): Optimised.
5512 (bitVectIntersect): Optimised.
5513 (bitVectBitsInCommon): Optimised.
5514 (bitVectCplAnd): Optimised.
5516 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5518 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5520 * src/SDCCmain.c: distinguish between assembler debug and plain options
5522 * src/avr/main.c: remove standard assembler options
5524 * src/ds390/main.c: remove standard assembler options
5526 * src/mcs51/main.c: remove standard assembler options
5528 * src/port.h: removed "PENDING" comment
5530 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5532 * src/device/lib/_mulint.c : new, with assember functions
5534 * src/device/lib/_mullong.c : new, with assember functions
5536 * src/device/lib/_divuint.c : with assember functions
5538 * src/device/lib/_divsint.c : with assember functions
5540 * src/device/lib/_divulong.c: with assember functions
5542 * src/device/lib/_divslong.c: with assember functions
5544 * src/device/lib/_moduint.c : with assember functions
5546 * src/device/lib/_modsint.c : with assember functions
5548 * src/device/lib/_modulong.c: with assember functions
5550 * src/device/lib/_modslong.c: with assember functions
5552 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5554 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5556 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5557 replaced _mululong.c and _mulslong.c by _mullong.c
5559 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5561 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5563 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5565 * src/SDCCglue.c: test, if win32api is available for MINGW
5567 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5569 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5570 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5571 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5572 * support/regression/ports/host/spec.mk: removed GENERIC
5573 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5574 * support/regression/ports/z80/spec.mk: removed GENERIC
5576 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5578 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5580 * support/regression/tests/bug-467035.c: Created.
5582 2001-10-01 <johan AT FRIJA>
5584 * src/SDCC.y: fixed bug #466586 part 1
5586 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5588 * SDCCicode.c: z80 has no generic pointers
5589 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5591 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5593 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5595 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5597 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5599 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5601 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5603 * configure.in: Fixed up so that ucsim is only configured once.
5605 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5607 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5608 (getPathDifference): As above.
5610 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5612 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5614 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5615 * .version: Updated to 2.3.1
5617 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5618 Added copyright header.
5620 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5621 (assemble): Added support for macro based assembler commands.
5622 (linkEdit): Added support for macro based linker commands.
5623 (preProcess): Changed the pre-processor to use macros.
5624 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5625 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5627 * device/lib/z80/crt0.s: Added module name for debugging.
5629 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5631 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5633 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5635 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5637 * src/Makefile.in: Added SDCCmacro and SDCCutil
5639 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5641 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5643 2001-09-16 <johan AT FRIJA>
5645 * 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.
5647 2001-09-15 <johan AT FRIJA>
5649 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5650 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5652 2001-09-11 <johan AT FRIJA>
5654 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5656 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5658 * support/regression/tests/bug-460444.c: Added test case.
5660 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5661 (genCast): Added justification for all of the asserts.
5663 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5665 * support/regression/support.c: _xdata replaced by xdata
5667 * support/regression/spec.mk: removed _generic
5669 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5671 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5673 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5674 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5676 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5678 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5680 * support/regression/tests/bug-460010.c: Added test case.
5682 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5684 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5686 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5688 * support/regression/testfwk.c: removed workaround for bug #436344
5690 * support/regression/tests/bp.c: use less memory with mcs51
5692 * support/regression/tests/bug-441448.c: use less memory
5694 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5696 * support/regression/collate-results.py: typo
5698 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5700 * support/regression/tests/fetchoverlap.c: Added new test case.
5702 * support/regression/tests/bp.c: Added new test case.
5704 * support/regression/tests/bug-448984.c: Added new test case.
5706 * support/regression/tests/pow2shifts.c: Added new test case.
5708 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5709 (genlshTwo): Fixed right shift for count > 8.
5711 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5713 2001-09-08 <johan AT FRIJA>
5715 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5717 2001-09-07 <johan AT FRIJA>
5719 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5721 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5723 2001-09-06 <johan AT FRIJA>
5725 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5726 * bernhard noted me at this: "() equals to (void)" (1.38)
5728 2001-09-05 <johan AT FRIJA>
5730 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5732 2001-09-04 <johan AT FRIJA>
5734 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5737 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5739 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5741 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5743 * link/z80/aslink.h: Fixed path for PATH_MAX
5745 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5747 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5749 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5751 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5753 * 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.
5755 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5757 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5758 (genCmp): Fixed up genCmp for the GB with longs.
5760 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5762 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5764 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5766 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5768 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5770 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5772 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5774 * 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.
5776 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5778 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5780 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5782 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5784 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5786 * sim/ucsim/configure: little improvement of Cygwin-detection
5787 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5788 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5789 * support/regression/tests/bug-221100.c: small changes for mcs51
5790 * support/regression/tests/bug-221168.c: small changes for mcs51
5791 * support/regression/tests/bug-227710.c: small changes for mcs51
5792 * support/regression/tests/staticinit.c: small changes for mcs51
5793 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5794 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5795 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601