1 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3 * as/mcs51/lkmem.c: better fix for bug #954173
5 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9 * device/include/c8051f000.h,
10 * device/include/c8051f120.h,
11 * device/include/c8051f300.h,
12 * device/include/c8051f310.h,
13 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
16 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
18 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
19 and mailing lists, doc'ed --no-peep-comments, removed reference
20 to knoppix (newest version has no LyX/LaTeX), other minor changes
21 * src/SDCCglue.c (glue): save 2 bytes stack space with
22 option --main-return. The ljmp could probably be avoided too
24 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
26 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
28 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
30 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
31 * src/SDCCopt.c (isLocalWithoutDef),
32 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
33 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
34 (credit to Maarten Brock for patch #949363, on which this is based)
35 * support/regression/tests/bug-751703.c: some test cases of extern used
38 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
40 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
42 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
44 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
45 dwWriteLabel): fix to create valid debugger symbols even when
46 the module name has non-alphanumeric symbols in it
47 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
48 when a variable's allocation has been optimized away
51 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
53 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
55 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
57 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
59 * src/z80/gen.c (z80_emitDebuggerSymbol),
61 * src/pic/gen.c (pic14_emitDebuggerSymbol),
63 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
65 * src/avr/gen.c (avr_emitDebuggerSymbol),
67 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
69 * src/SDCCdebug.c (emitDebuggerSymbol),
71 * src/port.h: added a debugger struct to the port struct. Added a
72 callback for defining debugger symbols
74 * src/SDCCast.c (createLabel),
75 * src/SDCC.y (labeled_statement): mark all compiler generated labels
78 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
79 iCode back to the ast for the function
81 * src/hc08/ralloc.c (hc08_assignRegisters),
82 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
83 unneeded fields from the regs struct.
84 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
85 pushReg() & pullReg() functions instead of emitcode()
87 * src/hc08/gen.c (genLabel, genhc08Code),
88 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
90 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
93 * src/hc08/gen.c (genEndFunction, genhc08Code),
95 * src/mcs51/gen.c (genEndFunction, gen51Code),
97 * src/ds390/gen.c (genEndFunction, gen390Code),
99 * src/z80/gen.c (genEndFunction, genZ80Code),
102 * src/pic/gen.c (genEndFunction, genpic14Code),
104 * src/pic16/gen.c (genEndFunction, genpic16Code),
106 * src/avr/gen.c (genEndFunction, genAVRCode),
108 * src/xa51/gen.c (genEndFunction, genXA51Code),
110 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
111 specific code to cdbFile.c and out of the backend code generators
113 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
114 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
115 starting address is now 0
119 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
120 assembler directive for DWARF support
121 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
125 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
127 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
129 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
130 and inappropriate peephole optimization in jump tables
132 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
135 * src/SDCCglue.c: sdccopt works for the hc08 port now
137 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
139 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
141 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
143 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
145 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
147 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
151 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
152 comments from the peephole optimizer replacement rules
153 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
155 * src/SDCCcse.c (updateSpillLocation),
156 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
158 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
159 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
162 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
164 * src/SDCCsymt.h: a missing part of my last change
165 * src/pic/ralloc.c (regTypeNum),
166 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
168 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
171 * src/SDCCicode.c (aggrToPtrDclType),
173 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
174 ptrPseudoSymConvert),
175 * src/pic/ralloc.c (regTypeNum),
176 * src/pic16/ralloc.c (regTypeNum),
177 * src/hc08/ralloc.c (regTypeNum),
178 * src/ds390/ralloc.c (regTypeNum),
179 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
180 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
182 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
184 * link/z80/lkmain.c (afile),
185 * as/hc08/lkmain.c (afile),
186 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
187 prevent a pointer problem when a filename has no directory and
188 no extension specified.
190 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
192 * link/z80/lkmain.c (afile): allow periods in directory names
193 * link/z80/lkmain.c (afile),
194 * as/mcs51/lkmain.c (afile),
195 * as/hc08/lkmain.c (afile): allow linker script file to have an
196 extension other than ".lnk"
197 * link/z80/lklex.c (getfid),
198 * link/z80/lkmain.c (parse),
199 * as/mcs51/lklex.c (getfid),
200 * as/mcs51/lkmain.c (parse),
201 * as/hc08/lklex.c (getfid),
202 * as/hc08/lkmain.c (parse): Support comments in the linker script
203 file on lines by themselves and after filenames
205 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
207 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
209 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
211 * src/z80/peeph-z80.def: removed some peephole rules that don't
212 work with multibyte arithmetic (fixed bug #937126)
213 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
214 to registers and not global variables
215 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
216 geniCodePreInc, geniCodePostDec, geniCodePreDec,
217 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
218 checking for assignments not internally generated (fixed bug #931895)
219 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
220 structure member (fixed bug #930072)
222 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
224 * src/SDCCmain.c (linkEdit),
225 * src/hc08/main.c (_hc08_parseOptions),
226 * as/hc08/Makefile.in,
230 * as/hc08/lkrloc.c (relr, rele),
231 * as/hc08/lkarea.c (lnkarea)
232 * as/hc08/lkmain.c (afile, parse),
233 * as/hc08/lkelf.c: support for ELF output
234 * as/hc08/lks19.c (s19),
235 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
237 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
239 * as/mcs51/lkihx.c: Fixed bug #899105.
241 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
243 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
244 .dsp files from Unix to DOS.
246 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
248 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
249 function pointers; we have been compliant for several months now.
250 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
251 change that was accidently commented out
252 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
253 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
256 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
258 * src/hc08/gen.c: output of all of the internal debugging information
259 is now controlled by the D() macro; it is disabled by default
261 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
263 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
264 harder to keep the same registers during a CAST iCode
265 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
266 long via int can be done in a single cast, if the signedness is
268 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
269 putchar() in tinibios.c in ds390's library
271 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
273 * src/SDCCast.c (decorateType): fixed bug #898889,
274 cast result of a literal complement too
275 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
276 fixed check for bitfields
278 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
280 * src/SDCCicode.c (geniCodeLogic): made it static,
281 (geniCodeLogicAndOr): added in order to fix bug #905492,
282 (ast2iCode): fixed bug #905492
283 * support/regression/tests/bug-905492.c: added
284 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
285 (processParms): fixed bug #927659: don't copy parms, this will clear
287 * support/regression/tests/bug-927659.c: added
289 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
291 * src/SDCCast.c (addCast): don't cast float to char
292 * device/lib/libsdcc.lib: added _memmove
294 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
296 * device/lib/large/Makefile: fixed parallel execution by
297 replacing `make` by `$(MAKE)`
299 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
301 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
302 offsets (fixes bug #923936)
304 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
306 * device/lib/small/Makefile: fixed parallel execution by
307 replacing `make` by `$(MAKE)`
309 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
311 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
313 2004-03-23 Scott Dattalo <scott AT dattalo.com>
315 * src/pic/gen.c (genCpl): multi-byte complements were not working.
316 * src/regression/Makefile: Regression test was not running.
318 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
320 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
321 complement if possible
322 * src/SDCCval.c (valComplement),
323 * src/SDCCicode.c (operandOperation): fixed complement of literal
324 * support/regression/tests/onebyte.c (testComplement): added
326 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
328 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
329 return an optimized tree; actually replace actParm with the new tree
330 * src/SDCCast.h: added some parantheses to remove side effects
331 * support/regression/tests/bug-920866.c
333 2004-03-21 Scott Dattalo <scott AT dattalo.com>
334 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
335 Bit operands were not being handled properly in the pic14 port.
336 (now src/regression/add.c passes again).
338 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
340 * src/SDCC.y (labeled_statement): case and default no longer require
341 a following statement (RFE #893037)
343 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
345 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
346 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
347 disabled (fixes bug #916294)
348 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
349 "mov a,acc"; patch provided by Lenny Story
350 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
352 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
354 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
356 * src/ds390/gen.c (genFunction, genEndFunction),
357 * src/ds390/ralloc.c (ds390_assignRegisters),
358 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
359 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
360 pushed if there are parameters passed on the stack. Also, a cleaner
361 way to decide if r0/r1 should be pushed/popped. (Together they fix
364 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
367 * device/lib/mcs51/crtpagesfr.asm,
368 * device/lib/mcs51/crtxinit.asm,
369 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
370 to avoid confusion with Si Lab's SFRPAGE register.
372 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
374 * src/SDCCglue.c (emitMaps): allow public sfr variables
375 * src/SDCCglue.c (initialComments): include compiler build date
376 with compiler version and put the timestamp of the generated
377 assembly file on a serperate line to be less confusing.
378 * src/port.h: added genInitStartup hook
385 * src/z80/main.c: genInitStartup initialize as NULL (default to
386 historical behaviour)
387 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
388 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
389 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
390 library instead of hard coding it into the compiler.
391 * support/regression/ports/mcs51-stack-auto/spec.mk,
392 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
393 * device/lib/mcs51/Makefile,
394 * device/lib/small/Makefile,
395 * device/lib/large/Makefile,
396 * device/lib/mcs51/crtpagesfr.asm,
397 * device/lib/mcs51/crtstart.asm,
398 * device/lib/mcs51/crtxclear.asm,
399 * device/lib/mcs51/crtxinit.asm,
400 * device/lib/mcs51/crtclear.asm,
401 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
402 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
403 and into user configurable files.
404 * device/lib/clean.mk: clean mcs51 directory too
405 * support/regression/tests/longlit.c: added static to T1 declaration
406 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
407 accesses in the initialization code
409 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
411 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
412 OSCTRIMVAL as noted in bug #916008
414 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
416 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
417 in loops with multiple exits (reported as incorrect registers
418 used by Martin Helmling in Sdcc-user list)
420 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
422 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
423 made ds390 register extensions look less like error messages
425 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
427 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
428 reported by Adam Wozniak in Sdcc-user list
430 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
432 * src/SDCCast.c (decorateType): fixed with bug and promotion in
433 arithmetic optimizations, added debug output
435 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
437 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
438 * sdcc.spec: updated and split sdcc into 3 rpms
439 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
440 needed for literals of LEFT_OP and '+'
441 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
442 introduced RESULT_TYPE_NOPROM
443 (geniCodeMultiply): fixed logic for decision if mul is optimized to
445 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
446 limited promotion to int only for '*'
447 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
449 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
451 * src/pic16/gen.c (genSkip),
452 (genc16bit2lit), (gencjneshort): commented out
453 (is_LitOp): new helper function, checks operand type
454 (genCmpEq): rewritten
456 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
458 * support/regression/tests/bug-908454.c: added
460 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
462 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
463 * src/SDCCicode.c (usualBinaryConversions): op needs int type
464 (geniCodeCast): cosmetic, don't preserve bit storage class
465 (geniCodeLeftShift): added promotion
466 (geniCodeLogic): fixed regression
467 * src/SDCCsymt.c (computeTypeOr): accept bits too
468 (compareType): 2nd part of fix for bug #908454, needed for bitfields
470 2004-03-07 Borut Razem <borut.razem AT siol.net>
472 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
474 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
476 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
477 version of pic16_genPackRegisters which does not check if ic is a
479 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
480 function cause string1.c regression test fails
482 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
484 * sim/ucsim/configure.in,
485 * sim/ucsim/configure,
486 * sim/ucsim/doc/Makefile.in: use docdir
487 * src/SDCC.y: fixed sbit atrributes
488 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
489 * src/SDCCast.c (decorateType): |^& need special promotion handling
491 * src/SDCCsymt.h: moved definition of RESULT_TYPE
492 * src/SDCCsymt.h (computeType),
493 * src/SDCCicode.c: computeType() needs op
494 * src/SDCCsymt.c (checkTypeSanity),
495 * doc/sddman.lyx: "plain" bitfields are unsigned
496 * src/SDCCsymt.c (computeTypeOr): added
497 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
499 * src/SDCCval.c (val*): computeType() needs op
500 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
501 * support/regression/tests/onebyte.c: added tests for |^&
503 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
505 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
506 for writing icode into asm output.
508 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
510 * src/pic16/device.c: added some debug lines enabled
511 with macro DEBUG_CHECK,
512 * src/pic16/genarith.c: more debug in genPlus,
513 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
514 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
515 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
516 * (aopForSym): onStack symbols are re-placed in data memspace,
517 and onStack flag is cleared,
518 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
519 copy temporary pcodeop,
520 * (genPcall): added warning for not updating PCLATU,
521 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
522 always true for pic16 port,
523 * (genMultOneWord): NEW, supports integer multiplication,
524 * (genMult): modified to call genMultOneWord,
525 * (ifxForOp): added warning when return NULL,
526 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
527 flag is set before call to operandFromSymbol for implicit
529 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
530 options.intlong_rent are set by default,
531 * (_hasNativeMulFor): modified to allow port generation of integer
533 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
534 set regtype to REG_SFR for all registers, restricting seting the
535 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
537 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
539 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
540 more than 500 times in the regression tests
542 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
544 * support/Util/SDCCerr.h,
545 * support/Util/SDCCerr.c,
546 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
548 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
549 for symbol conflicts.
550 * support/valdiags/tests/enum.c,
551 * support/valdiags/tests/tentdecl.c,
552 * support/valdiags/tests/struct.c: expect possible error messages
553 referring to original symbol definitions.
554 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
556 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
558 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
560 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
562 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
564 * src/pic16/ralloc.c (newReg): fixed bug #908929
566 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
568 * src/ds390/gen.c: added missing #include "main.h"
570 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
572 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
573 checking if symbol is already in set,
574 * src/pic16/device.h: prototype for checkAddSym,
575 * src/pic16/gen.c: (_G): added entry interruptvector,
576 * (assignResultValue): removed some commented out lines,
577 * (genFunction): check for ISR via sym->type, absolute section for
578 interrupt code is created via a new pBlock, the goto instruction is
579 placed now correctly at the interrupt vector position, changed all
580 references from ivec to _G.interruptvector,
581 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
582 is the interrupt is a high priority one, same for return from ISR,
583 * src/pic16/glue.c: changed all calls of addSetHead for publics and
584 externs to calls of checkAddSym,
585 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
586 pic16_pcode_verbose flag is set,
587 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
588 * src/pic16/pcoderegs.c: message about how many registers are saved
589 will only be emitted if pic16_pcode_verbose flag is set,
591 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
593 * src/ds390/ralloc.h,
594 * src/ds390/ralloc.c (ds390_regWithIdx),
595 * src/ds390/gen.c (emitcode),
597 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
598 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
599 ds390operandCompare, getRegsRead, getRegsWritten,
600 initializeAsmLineNode): customized instruction size calculation for
601 ds390, started basis for some register optimizations
602 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
603 corresponding assembly output
604 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
605 missing push/pop of r0/r1. Optimized push/pops
607 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
609 * src/mcs51/main.c (instructionSize): fixed ACALL size
610 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
612 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
614 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
615 the sorting of rlist with NULL elements
616 * (print_idataType, print_idata): NEW to create idata sections
617 * src/pic16/device.h: idataSymSet new variable
618 * src/pic16/gen.c (genFunction): fixed some bugs in string
619 comparing, improved the absolute section creation for ISRs,
620 added FSR0L/FSR0H in registers that are saved in an ISR,
621 * (genInline): fixed the processing of inline snippets,
622 now they undergo no process by the peephole optimizer
623 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
624 are placed in idataSymSet,
625 * (pic16emitStaticSeg): extern symbols are added in externs,
626 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
627 switching when aboslute variables are placed in access bank memory
628 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
629 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
630 commented out with #if,
631 * (pic16_packRegisters): reintroduce the check for CAST because some
632 symbols are not correctly handled,
633 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
634 pCodeInstruction instead of pCode,
635 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
636 pCodeAsmDir definition,
637 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
638 directive, then the argument directive is emitted without the leading
639 tab, hack for inline labels which must be in the first column,
640 * (compareLabel,pic16_findNextInstruction),
641 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
642 * (insertBankSwitch): modified for the new pCodeAsmDir,
644 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
645 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
647 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
649 * (pushSide): commented out with #if,
650 * (assignResultValue): fixed some typos in saving
652 * (genPcall): FIXED and sync'ed with genCall,
653 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
654 * (genNearPointerGet): fixed to handle some more cases,
655 implementation scheme via table reads,
656 * (genConstPointerGet): modified to access code memory correct,
657 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
658 and improved to handle some cases
659 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
660 instead of "RETLW" for init data
661 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
662 not IN_DIRSPACE, work around to reduce bank switching when aboslute
663 variables are placed in access bank memory (<0x80 and >=0xf80),
664 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
665 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
666 TBLWT_POSTDEC,TBLWT_PREINC
667 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
668 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
670 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
671 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
672 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
673 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
675 2004-02-29 Borut Razem <borut.razem AT siol.net>
677 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
678 support/Util/findme.h, support/Util/system.h: enhance binary relative
679 search for lib and include by using findProgramPath()
681 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
684 * src/SDCCpeeph.c (pcDistance),
686 * src/mcs51/ralloc.h,
687 * src/mcs51/ralloc.c (mcs51_regWithIdx),
689 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
690 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
691 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
692 size calculation port specific, started basis for some register
694 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
695 missing push/pop of r0/r1. Optimized push/pops
696 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
697 * device/lib/_modsint.c (_modsint),
698 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
699 and stack version so regression tests pass
701 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
703 * src/Makefile.in (dep): include SLIBOBJS in dependency check
704 * src/SDCCast.c (decorateType): catch another small optimization
706 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
707 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
708 modified to finally use computeType() all over SDCC,
709 see Feature Request #877103
710 * src/SDCCval.h: cosmetic
711 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
712 valCompare(); regression tested in muldiv.c
713 * support/regression/tests/muldiv.c (testMod): mod sign follows
716 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
718 * src/SDCCast.c (decorateType): fixed bug #902362
719 * doc/INSTALL.txt: fixed install instructions for win32
721 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
723 * device/include/Makefile.in (install): fixed by replacing spaces
726 * doc/INSTALL.txt: updated for release
727 * doc/sdccman.lyx: added warning for --xstack being buggy
729 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
731 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
732 to eliminate build warnings.
733 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
735 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
736 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
738 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
739 removed -penable-stack, added comment for stack pragma, added
740 warning for not initializing the stack/frame registers, removed
741 comment at interrupts section
743 Stack is made permanent, there is no ability to disable stack usage.
744 * src/pic16/device.h,
745 * src/pic16/device.c: removed all references to USE_STACK macro,
746 * src/pic16/device.c (pic16_dump_section): when no elements in
747 rlist, free rlist before return,
748 * (pic16_dump_int_registers): NEW, internal registers are a new set
749 of general purpose registers reused by each function,
750 * (checkAddReg): returns 1 if registers is added to set,
751 * (pic16_groupRegistersInSection): when a registers is of type
752 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
753 * src/pic16/device.h: memRange and Assigned Memory are deleted,
754 SRCASECMP macro is moved here from device.c
755 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
756 PO_PCLATU, PO_PRODL, PO_PRODH,
757 * (pic16_pCodeOpType, genMinus,
758 changed compares to "a" register, with AOP_ACC,
759 * (pic16_genPlus): fixed some bugs and indented properly,
760 * (pic16_addSign): changed size to size+offset in the MOVWF
762 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
763 multiply 8-bit operand by literal, result is 8-bit,
764 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
765 multiply 2 8-bit operand, result is 8-bit,
766 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
768 * src/pic16/gen.c: changed accUse to contain WREG only,
769 * (pic16_emitcomment): renamed to pic16_emitpcomment,
770 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
771 true, do not use immediate addressing any more unless sym is a
772 pointer in codespace,
773 * (aopForRemat): do not use immediate addressing when symbol not in
774 codespace and when symbol's address is requested,
775 * (aopOp): for-loop in if(sym->accUse) is modified for the new
777 * (aopGet): added case for AOP_ACC and don't return "accumulator
778 bug" but WREG instead,
779 * (popGetTempReg): pushes contents of temporary register in stack,
780 * (popReleaseTempReg): pops contents of temporary register from
781 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
782 * (pic16_popGet): separated case AOP_ACC to return register WREG
783 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
784 or PO_IMMEDIATE and initializes their instance/offset appropriately,
785 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
786 the use of immediate pointers to certain cases only.
788 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
789 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
790 * (assignResultValue, genCall, genRet): modified to use the new
791 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
792 genPcall is still broken,
793 * (genFunction): added code to create 'A' type pBlocks when
794 interrupt functions are generated, code not extensively tested yet,
795 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
796 * (genEndFunction): modified so ISRs pop stored registers from stack,
797 * (genMultOneByte): cleanup,
798 * (AccRsh): added flag andmask, to and result with appropriate mask,
799 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
800 * (genDataPointerGet): fixed and reenabled its use,
801 * (genNearDataPointerGet): bugs fixed,
802 * (genDataPointerSet): bugs fixed,
803 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
804 pic16_DumpSymbol, pic16_DumpOp,
805 * src/pic16/genutils.h: function prototypes for the above functions,
806 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
808 * (pic16emitRegularMap): many many many improvements, but needs a
810 * src/pic16/main.c: enable_stack in pic16_options is removed,
811 * (_pic16_parseOptions): removed command line options -penable-stack,
812 * (_process_pragma): emit stack symbol only when stack pragma is
814 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
815 redirected to FSR0L/FSR0H pair,
816 * (pic16_get_op, pic16_get_op2): modifications and improvements,
817 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
818 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
820 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
821 * (dumpPicOptype): NEW,
822 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
823 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
824 with movff instruction,
825 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
826 added pic16_int_regs, some packRegsFor* functions are commented out,
827 because produce errors,
828 * src/pic16/NOTES: minor modifications
830 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
832 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
833 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
835 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
836 * as/mcs51/lkaomf51.c: fixed bug #895763
838 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
840 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
842 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
844 * doc/sdccman.lyx: added details about the HC08 storage classes and
845 interrupts, fixed the register usage info for z80 & gbz80
847 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
849 * doc/sdccman.lyx: added more pic16 port documentation
850 * device/include/pic16/: added header pic18fregs.h
852 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
854 * doc/sdccman.lyx: added Vangelis' contribution
856 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
858 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
859 extend to the next CALL or PCALL, not just to the next CALL.
861 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
863 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
865 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
867 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
868 bug #895752 and a better fix for bug #716790
870 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
872 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
874 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
876 * doc/sdccman.lyx: minor changes, minor changed
878 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
880 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
881 which can't handle SDCC_NEWONEBYTEOPS,
882 (geniCodeMultiply): removed conversion from mult to shift for pic14
885 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
889 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
890 thus fixing bug #895406
892 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
894 * device/lib/_modsint.c,
895 * device/lib/_modslong.c: sign follows divisor only
896 * src/hc08/gen.c (genMultOneByte): if result size is 1,
897 signs or signedness can be ignored
898 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
899 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
900 added optimization for IFX,
901 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
903 reenabled optimization for IFX, which was removed on 2004-01-11
904 * src/SDCCast.h: added return type IFX
905 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
906 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
907 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
908 SDCC_OLDONEBYTEOPS selects the old behaviour
909 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
910 changed again and commented promotion rule
911 * src/SDCCval.c (valDiv): promotion no longer necessary
912 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
913 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
915 * support/regression/tests/onebyte.c: added
917 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
919 * gen.c (genInline): reverted to old code for assemnling inline
920 code because of bug reported James Chadd
922 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
924 * ralloc.h: missing declarations from previous patch,
925 seems that patch for ralloc.h was never applied, fixed
927 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
928 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
932 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
933 indirect addressing. Marked FSR0 as deprecated
934 * gen.c (pointerCode): commented out, not needed now
935 (pic16_popGet2p): new MOVFF helper function
937 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
938 (shiftRLong): removed duplicate debugging info
940 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
942 * src/ds390/gen.c (genNearPointerGet),
943 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
944 optimization with bits, but not bitfields.
945 * src/ds390/ralloc.c (packRegisters),
946 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
948 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
950 * src/SDCCcse.c (algebraicOpts): copy operands before modification
952 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * src/SDCCicode.c (operandFromSymbol),
956 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
957 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
958 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
959 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
960 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
961 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
963 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
964 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
965 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
966 * src/SDCCsymt.c (newSymbol),
967 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
970 * src/SDCCval.c (newiList): fixed bug #885705
972 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
974 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
975 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
977 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
979 * device/include/c8051f120.h,
980 * device/include/c8051f300.h,
981 * device/include/c8051f310.h: added/updated header files for Silicon
982 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
983 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
984 in new section Submitting patches
986 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
988 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
989 genFarPointerGet, genCodePointerGet, genGenPointerGet,
990 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
992 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
993 genFarPointerGet, genCodePointerGet, genGenPointerGet,
994 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
996 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
997 genFarPointerGet, genCodePointerGet, genGenPointerGet,
998 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1000 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1001 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1002 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1003 genGenPointerSet): fixed bug #892400
1004 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1005 to eliminate build warnings.
1006 * src/SDCCast.c (processParms),
1007 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1009 * support/valdiag/valdiag.py: added GCC to the list of defines active
1010 when compiling with gcc
1012 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1014 * support/Util/SDCCerr.h,
1015 * support/Util/SDCCerr.c,
1016 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1017 with an incomplete type (fixed bug #883734)
1018 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1020 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1024 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/SDCCast.c (decorateType),
1027 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1028 function pointer implementation
1029 * support/regression/tests/funptrs.c: added tests to verify both forms
1030 of function pointers work correctly. Added tests to verify parameters
1031 are passed in the correct order.
1033 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1035 * device.c (regCompare): registers are sorted by ascending
1036 address and increasing size,
1037 * main.c (_pic16_finaliseOptions): removed the declaration
1038 of compiler macro MCU. Now a macro of the format pic18fxxxx
1039 will be defined from the command line
1041 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1042 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1044 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1045 PCOP_RLCF was overwritten!
1046 * gen.c (genSkip): commented out calls to pic16_emitcode,
1047 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1049 * (genRRC): added debugging info,
1050 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1051 overwritten while shifting,
1052 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1053 overwritten while shifting,
1056 * (shiftLLeftOrResult),
1057 * (shiftRLeftOrResult),
1059 * (shiftLLong): Implemented with pic16_emitpcode
1060 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1061 * (genLeftShift): Fixed bug, operand for shift by variable always
1062 was "and"ed with 0x0f,
1063 * (genLeftShiftLiteral),
1065 * (genRightShiftLiteral): added debugging info,
1066 * (genrshFour): added comment,
1067 * (genRightShift): determined signedness from operand "left"
1070 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1072 * src/SDCCicode.c (geniCodeParms),
1073 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1074 function pointers, fixed function pointer bugs #861242 and #861896
1076 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1078 * device/include/c8051f000.h,
1079 * device/include/c8051f120.h,
1080 * device/include/c8051f300.h: added header files for Silicon
1081 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1083 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1085 * src/SDCCast.c (processParams): added new type flow and restructured
1086 (gatherAutoInit): added new type flow
1087 (addCast): cosmetic changes
1088 (getLeftResultType): added new type flow for array indices, patch
1089 provided by Stas, see FR #877103
1090 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1091 array index patch by Stas
1092 * src/SDCCast.h: added prototype getResultTypeFromType()
1094 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1095 * src/pic/glue.c (pic14emitStaticSeg),
1096 * src/pic16/glue.c (pic16emitStaticSeg),
1097 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1098 for initialization of symbols
1099 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1100 * support/Util/SDCCerr.h:
1101 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1102 * .version: bumped version number to 2.3.8
1103 * device/include/Makefile.in (install),
1104 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1107 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1109 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1110 Slade Rich fixed an optimization bug
1111 * src/pic/pcodepeep.c,
1112 * src/pic/pcoderegs.c
1113 * doc/Makefile (install): added test for directory
1115 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1117 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1118 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1119 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1120 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1121 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1122 * as/mcs51/asexpr.c (term),
1123 * as/hc08/asexpr.c (term): fixed bug #887146
1125 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1127 * src/z80/gen.c (genMult): handle single byte result product
1128 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1129 DUMMY_READ_VOLATILE (fixed bug #886367)
1131 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1133 * support/regression/tests/libmullong.c: fixed logic, on little endian
1134 hosts we ended without a mullong_wrapper()
1136 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1138 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1139 virus/worm forged address usage.
1141 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1143 Fixed promotion, it should be done on AST level:
1144 * src/SDCCast.c (addCast): added promotion to int
1145 (decorateType): updated call to upCast()
1146 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1147 usualUnaryConversions()
1149 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1151 * support/regression/tests/literalop.c (mulWrapper): Added a
1152 wrapper to remove integer overflow warnings.
1154 * support/regression/tests/float_trans.c: Made work on host.
1156 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1159 * support/regression/generate-cases.py (main): Changed from inline
1162 * doc/Makefile (install): Changed to depth first to get rid of
1163 missing directory install warning.
1165 * as/Makefile (install-doc): Made work on Mac.
1167 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1169 * src/SDCCast.c: added an additional type flow in decorateType() of
1170 opposite direction, see feature request #860006; it's enabled at runtime
1171 by setting the environment variable SDCC_NEWTYPEFLOW
1172 * src/SDCCast.h: changed prototype of decorateType()
1173 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1174 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1175 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1176 see feature request #877103
1177 * src/SDCCval.c: updated call of decorateType()
1178 (valBitwise): fixed bug #882876
1179 (valMinus): added promotion
1180 (valLogicAndOr): result is unsigned
1181 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1182 * src/SDCCsymt.c (computeType),
1183 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1184 must not cause an unsigned operation
1185 * src/pic/glue (pic14emitRegularMap),
1186 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1188 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1190 * src/pic/pcode.c (PCodeID): commented out left over debug code
1192 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1194 * support/valdiag/tests/overflow.c: added shift tests
1202 * src/pic/pcodepeep.c,
1203 * src/pic/pcoderegs.c,
1205 * src/pic/ralloc.h: applied patch from Slade Rich;
1206 added support for multiple code pages and multiple RAM banks on the
1207 PIC 14 port. The ASM files now no longer simply assume all the
1208 code / RAM are in the same page / bank. This means the linker can
1209 safely allocate code/RAM of separate ASM files to different pages/banks.
1210 * doc/sdccman.lyx: added Slade's tips
1211 * src/mcs51/peeph.def: fixed bug #880768
1213 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1215 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1216 * src/SDCCast.c (decorateType): fixed bug #880197
1218 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1220 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1223 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1224 strtof is not part of C89 and isn't included with Mac OS X.
1226 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1228 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1229 shiftL2Left2Result): fixed bug #879326
1230 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1231 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1232 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1233 address fetch for clr instruction
1234 * device/lib/hc08/_mulint.c: created optimized assembly version
1235 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1237 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1239 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1240 proposed in FR #877103
1242 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1244 * src/SDCCval.c (cheapestVal): added missing checks
1245 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1246 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1248 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1250 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1253 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1255 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1256 loaded with the linker search paths (-L arguments) and the libraries
1257 to be linked with the current source (-l arguments). Changes
1258 currently will affect only the pic16 port.
1259 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1260 include path the port specific paths and port specific libraries,
1261 * gplink command now contains the $3 argument,
1262 * src/pic16/device.h,
1263 * src/pic16/device.c,: structure PIC_device is made public and
1264 renamed to PIC16_device, the same for variable Pics which is renamed
1265 to Pics16. Updated all references to them.
1266 * src/pic16/glue.c (pic16glue): corrected bug with code
1267 initialization which bypassed the variable initializations block.
1269 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1270 COMPILE_FLAGS and added the --nostdinc option
1272 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1274 * device/include/mc68hc908jb8.h: Register defs for another member
1275 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1277 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1279 Documenting changes from previous commits.
1280 * configure.in (version 1.56),
1281 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1282 when generating output files to configure the pic16 library,
1283 but now I've commented it out, since gputils aren't installed in the
1284 SF compile farm, so library won't compile
1286 * device/lib/Makefile.in (version 1.56): initially I've added in
1287 target 'all' the prerequestive 'model-pic16' so it compiled the
1288 pic16 library, but now I've commented it out for the same reasons
1290 * added targets 'model-pic16' and 'objects-pic16' to compile the
1292 * added target 'port-specific-objects-pic16' to handle the
1293 generated libraries and copy them into the build/ directory
1294 * added target 'clean-intermediate-pic16' to clean intermediate
1295 files into pic16 directory
1296 * in target 'installdirs' added line to create directory pic16 in
1297 the installation path
1299 * device/include/Makefile.in (version 1.11): in target 'install'
1300 added lines to copy all header files to installation path,
1301 * in target 'installdirs' added line create directory for pic16
1302 headers in the installation path
1304 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1306 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1309 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1312 * device/lib/configure.in,
1313 * device/lib/configure: fixed for autoconf 2.57
1315 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1317 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1318 option so that it actually works. Made it specific to the z80, since
1319 the gbz80 doesn't have these kinds of I/O ports.
1321 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1323 * device/include/z180.h,
1324 * device/lib/_memcpy.c,
1325 * device/lib/_memmove.c,
1326 * device/lib/_mulint.c,
1327 * device/lib/ser_ir.c,
1328 * device/lib/ser_ir_cts_rts.c,
1329 * device/lib/_strcmp.c,
1330 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1331 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1332 portmode; added deprecation warning for bank= and protmode= forms.
1333 Also, guard against buffer overflow.
1334 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1336 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1338 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1339 changed interrupt vector table generation to only emit declared vectors.
1340 * device/include/Makefile.in: added missing backslash
1341 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1343 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1345 Mainly changes to support compilation of the device libraries
1346 * src/pic16/device.c: stack is allocated via symbol and not
1347 via literal number. The symbol is placed in the corresponding
1348 position of the data ram
1349 * (pic16_dump_section): relocatable and absolute uninitialized
1350 data are now emitted in sorted order to reduce section naming,
1351 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1352 weren't marked as being in the access bank,
1354 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1356 Added portion of GNU PIC Library under the directory
1357 device/include/pic16 and device/lib/pic16. These files
1358 contain the declarations of SFRs for the PIC18Fxx2 devices.
1359 The directory is initialized via configure from toplevel.
1361 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1363 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1364 the spilllocations to be compared correctly
1366 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1368 * src/SDCCast.c (decorateType): fixed bug introduced today
1370 2004-01-12 Borut Razem <borut.razem AT siol.net>
1372 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1373 doc/sdccman.lyx: upper case pragmas are deprecated
1375 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1377 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1378 in simpler and even better code
1380 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1382 * src/SDCCicode.c (operandOperation): fixed bug #874819
1383 * src/SDCCast.c (decorateType): fixed
1384 char foo (unsigned long ul) { return ul > 0; }
1386 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1388 * doc/sdccman.lyx: Moved and added some sections, small changes
1389 all over. Telling LaTeX to be less strict with word spacing
1390 to better keep the right margin. Changed some notes about
1391 maintainance of the ports in section 3.2.1 - is it OK like this?
1393 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1395 SDCC source changes:
1396 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1397 convilong): modified to inform the pic16 port that builtin functions
1400 PIC16 PORT specific changes:
1401 * src/pic16/device.c pic16_dump_equates() added,
1402 processor registers declared internally by the port are emitted in
1403 the translation as equates,
1404 * src/pic16/gen.c: inline code is passed unprocessed to the
1406 * (pic16_popGetLit2): fnuction modified to take second operand as
1407 pCodeOp pointer and not as literal,
1408 * (popRegFromIdx): prefixed with pic16_,
1409 * (pic16_popCombine2): modified to receive already allocated pCode
1411 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1412 * (genFunction): initializes local stack frame and pushes on stack
1413 all the registers used by this function,
1414 * (genEndFunction): restores all registers from stack and restores
1416 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1418 * (pic16glue): changed the program startup sequence,
1419 * added new dbName code 'A' for functions placed in absolute section
1420 * src/pic16/main.c: added function attribute _naked,
1421 * added pragma 'code' to place a fnuction at an absolute address,
1422 * added command line arguments --debug-ralloc and --pcode-verbose,
1423 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1424 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1425 * (pic16_newpCodeOpLit2): modified to take the second operand as
1427 * (pic16_printpBlock): modified to emit each function in a separate
1429 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1430 UPPER for immediate operands,
1431 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1433 * src/pic16/peeph.def: all peepholes with movff are commented out,
1434 because there is a problem in the pcode peep optimizer,
1435 * src/pic16/ralloc.c: the register allocator can now reuse local
1436 function symbols for another function. This saves register usage.
1437 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1439 Added file src/pic16/NOTES with information about program writing on
1440 the current port version.
1442 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1444 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1445 and peephole 252 (array access)
1447 2004-01-09 Borut Razem <borut.razem AT siol.net>
1449 * src/SDCCmain.c : fixed #872250: -l command line defined library
1450 files are scanned before standard library files
1452 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1454 * src/SDCCast.c (decorateType): fixed bug #874046
1456 2004-01-09 Borut Razem <borut.razem AT siol.net>
1458 * support/scripts/sdcc.nsi: remove previous installation
1460 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1462 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1463 bytes for last interrupt vector (mcs51)
1464 * sdcc.spec: fixed typo
1466 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1468 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1469 gen51Code): more efficient parameter receive for --model-large
1472 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1475 * src/z80/main.c: added missed needLinkerScript flags (more than
1476 one port structure defined in these file)
1477 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1480 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1482 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1483 * src/port.h: added flag needLinkerScript in port->linker
1484 structure to inform whether to create a .lnk file or not,
1492 * src/z80/main.c: changed appropriately to configure
1493 needLinkerScript flag
1495 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1496 * src/pic/glue.c: added variable udata_section_name to
1497 override default uninitialized data segment definition for
1498 devices only with SHAREBANK memory (reported from Erik Epetrich)
1499 * (pic14emitOverlay): modified to emit a commented overlay segment
1500 directive when no overlay data exist
1501 * (picglue): modified to emit uninitialized data segment
1502 according to udata_section_name
1503 * src/pic/main.c (_pic14_parseOptions): added command line
1504 options --udata-section-name=[name] to override default
1505 udata definition name
1506 * modified _linkCmd and _asmCmd to include compiler passed
1507 arguments via -W option
1508 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1509 object file from '.rel' to '.o' in port->linker structure,
1510 changed size of fptr from 2 to 3 in port structure
1512 2004-01-07 Borut Razem <borut.razem AT siol.net>
1514 * support/scripts/sdcc.nsi: update PATH
1515 * support/scripts/sdcc.ico: craeted
1517 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1519 * device/include/Makefile.in: fix install
1520 * doc/Makefile: fix install
1522 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1524 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1526 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1527 how the function variable allocation summary is displayed; also
1528 include information about variables allocated to the overlay
1531 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1533 * as/mcs51/lkmain.c: Help about -Y option
1534 * as/mcs51/lkarea.c: Fixed gcc warnings
1536 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1538 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1540 * support/valdiag/tests/overflow.c: added
1541 * src/SDCCast.c (decorateType),
1542 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1543 LEFT_OP (left shift)
1545 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1547 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1548 (default behaviour).
1550 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1552 A python script to validate compiler diagnostic messages. It can be
1553 used to verify that sdcc complains about bad c source code and
1554 gives a good location of the error.
1555 * support/valdiag/Makefile,
1556 * support/valdiag/valdiag.py,
1557 * support/valdiag/tests/*
1559 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1561 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1562 * src/SDCCsymt.c (newEnumType),
1564 * support/Util/SDCCerr.c,
1565 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1567 * support/regression/tests/enum.c: added test for enum values that
1568 require at least 2 bytes of storage.
1570 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1572 * src/common.h: added ifndef/define/endif macros
1573 around the header file.
1574 Bug reported from Jesus Calvino-Fraga
1576 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1578 * sdcc.spec: updated
1579 * device/include/Makefile.in: don't install CVS directories
1580 * device/lib/Makefile.in: added removal of CVS directories after install
1581 * doc/Makefile: fixed install, added local_icons
1582 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1583 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1584 * src/ds390/gen.c (genRightShift): fixed bug #870788
1585 * src/SDCCast.c (decorateType): fixed bug #870781
1587 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1589 PIC16 port related changes:
1590 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1591 added variable stackPos,
1593 * gen.c: genCall, assignResultValue: added support for
1594 pushing/retrieving function parameters to/from stack,
1595 genFunction,genEndFunction: setup stack frame for the
1597 genAddrOf: will be changed according to bug 863624
1599 * added files genutils.c and genutils.h which contain gen*
1600 debugged and optimised functions extracted from gen.c
1602 * glue.c: added variable 'externs' which holds extern symbols,
1603 pic16emitRegularMap: is modified to properly handle relocatable
1604 symbols under the new scheme,
1605 pic16createInterruptVect: is modified
1606 pic16printPublics: is modified to emit 'global' assembler directives,
1607 added pic16_printExterns to print extern symbols,
1608 pic16glue: initializes stack/frame pointer in the beginning of
1609 the assembly output. Temporary hack, will be corrected later,
1610 because gplink yet does not support stack and SDCC does not
1611 yet support a type of crt0.o object to create the final binary.
1613 * Removed many lines that contain 8051 legacy code.
1614 * The code is finally placed under a 'code' directive.
1615 * Added port specific options.
1617 * _process_pragma: simplified since now we do not need *special*
1618 include file to define SFR registers. But a separate header
1619 will be needed. This will be developed later.
1620 * _pic16_parseOptions: added, parses port specific options:
1621 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1622 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1623 --preplace-udata-with=
1625 * _pic16_setDefaultOptions: modified to initialize section names,
1626 but hack is temporarly out of order since it needs improvement.
1627 * _pic16_genAssemblerPreamble: configuration words are emitted by
1628 their address instead of their name. This part is incomplete and
1629 supports only the 18Fxx2 devices. Other devices will emit an error
1630 during assembly since they do not contain the same set of config
1632 * _pic16_genIVT: is modified,
1634 * pcode.c: added definitions for some hardware registers that are needed
1636 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1637 All PCI entries are updated. Now LFSR is supported.
1638 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1639 * added pic16_newpCodeOpLit2 to support instructions with
1640 two literal arguments
1641 * pic16_pCode2str: corrected code that emits assembler instructions
1642 with two literal operands and those that have an access bit modifier
1643 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1644 this fixes a bug which caused some labels to be lost, when an
1645 assembler directive was added, i.e. banksel,
1646 * pic16_FixRegisterBanking: improved logic that causes the insertion
1648 * InlineFunction: functions that are called once, are not any more
1649 inlined. This can be a port option in the future,
1651 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1653 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1654 hold the corresponding uninitialized symbols,
1655 * pic16_allocProcessorRegister: registers have explicit marked the
1657 * pic16_allocInternalRegister: registers are explicit marked as
1659 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1660 processing list, so bit registers were lost,
1663 * ralloc.h: added field 'accessBank' and original symbol operand
1664 in register definition,
1665 * removed the field isMapped from register definition,
1667 ** Several functions have been removed from various sources:
1668 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1669 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1670 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1671 pic16_assignRelocatableRegisters
1673 ** others have been introduced:
1674 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1675 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1677 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1679 * support/scripts/inc2h.pl: changed definition of BIT_AT
1680 to emit 'sbit at' instead of 'bit at'. This was a request.
1682 PIC16 port related preliminary changes:
1683 * gen.c: prefixed function popRegFromString with
1684 pic16_ and all references to it corrected
1685 * pcode.c: all pic16_pc_* hardware registers prefixed
1686 with underscore (_),
1687 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1688 * ralloc.c: newReg(): when register is REG_SFR then
1689 set address to rIdx,
1690 pic16_allocProcessorRegister(): marks register wasUsed=0
1691 pic16_writeUsedRegs(): added a call to assign processor
1692 registers via pic16_assignFixedRegisters
1694 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1696 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1697 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1698 variables in unused register banks. Also the SSEG is placed
1699 wherever there is enough space for it, and IDATA can be anywhere
1700 in internal RAM. For now compile using -Wl-Y[stack_size].
1701 The mem file is different for this option as well, since it
1702 makes no sense of talking about DSEG lenght.
1704 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1706 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1707 in certain cases, e.g. when ROM assignment, patch provided
1708 from Albert den Haan.
1710 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1712 Many signedness and type propagation fixes:
1713 * src/SDCCicode.c: made geniCodeCast() static
1714 replaced SPEC_ by IS_ (cosmetic)
1715 (operandOperation): fixed div and mod operation
1716 (usualBinaryConversions): added support for promotion of char
1717 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1718 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1719 (geniCodeAdd): an array index will stay unsigned, even if promoted
1721 (geniCodeArray): ditto
1722 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1723 * src/SDCCsymt.c (computeType): added more support for char;
1724 promotion of char is selectable by promoteCharToInt, fixed signedness
1726 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1727 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1728 * src/SDCCval (val*): replaced signedness calculation by
1730 rearranged if-branches (cosmetic)
1731 (valShift): added warning W_SHIFT_CHANGED
1732 (valCompare): fixed problem with different types
1733 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1734 * support/regression/tests/literalop.c: added many cases
1735 * support/regression/tests/ast_constant_folding.c: changed finally to
1737 * .version: new year, new version: 2.3.7
1738 * src/SDCCmain.c (main): applied patch #866468
1739 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1740 provided by Scott Bronson
1741 * doc/sdccman.lyx: updated documentation for sdcdb
1742 updated and added chapter tips
1744 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/SDCCsymt.h: missing from yesterday's commits
1748 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1750 * src/SDCC.y (struct_or_union_specifier),
1751 * support/Util/SDCCerr.c,
1752 * support/Util/SDCCerr.h: verify that struct & union tags are used
1755 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1757 * src/SDCCglobl.h: missing from yesterday's commits
1759 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1761 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1762 sft_attributes, struct_declaration, parameter_declaration,
1763 type_name, start_block, declaration_list),
1764 * src/SDCC.lex (check_type): support redefinition of typedef names
1766 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1768 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1769 aligned xdata arrays. Erik helped me with the if clause.
1771 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1773 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1776 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1779 * src/SDCCast.c (newAst_),
1781 * src/SDCCicode.c (ast2iCode, newiCode),
1783 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1784 expr, statement, expression_statement, selection_statement,
1785 iteration_statement, expr_opt, jump_statement): foundation for tracking
1787 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1790 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1792 * support/Util/SDCCerr.c,
1794 * src/SDCCast.c (createCase, createDefault, decorateType),
1795 * src/SDCClabel.c (labelUnreach),
1796 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1798 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1799 (with thanks to Stas Sergeev)
1800 * device/include/time.h,
1801 * device/lib/time.c (CheckTime): suppress unreachable code warning
1803 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1805 * src/SDCCast.c (createIvalCharPtr),
1806 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1808 * support/regression/tests/nullstring.c: tests for these two bugs
1810 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1812 * support/Util/SDCCerr.h,
1813 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1814 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1815 about storage class and 'at' used inside struct or union
1816 * src/SDCCBBlock.c (iCodeFromeBBlock),
1817 * src/SDCCcse.c (ifxOptimize),
1818 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1819 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1820 printIval, emitStaticSeg, emitOverlay),
1821 * src/SDCClabel.c (deleteIfx),
1822 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1823 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1824 gatherAutoInit, processParms),
1825 * support/Util/SDCCerr.h,
1826 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1827 reporting for post-parse errors.
1829 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1831 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1832 implicit casts via union; they don't work on big endian systems
1833 (possible fix for bug #861138)
1835 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1837 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1838 * src/mcs51/main.c: fixed the fix for bug #737001
1840 2003-12-15 Borut Razem <borut.razem AT siol.net>
1842 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1844 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1846 * support/makebin/makebin.c: put output in binary mode
1848 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1850 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1851 xdata and data memory on startup. Set the environment variable
1852 SDCC_NOGENRAMCLEAR to disable this.
1853 * src/mcs51/peephole.def,
1854 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1855 (allows non-interrupt and interrupt code to safely compete for a resource
1856 without the non-interrupt code having to disable interrupts)
1858 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * src/SDCCicode.c (geniCodeAdd),
1861 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1862 with valFromType if type might be a pointer and host is big endian).
1863 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1864 types, not just integer types.
1865 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1866 multiply defined with mismatching "at" address.
1868 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1870 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1871 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1872 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1873 with embedded nulls (fixed bug #753752)
1875 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1877 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1878 Apparently this did not see much testing (endless loop)
1880 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1882 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1884 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1886 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1887 gracefully handle NULL memmap pointers
1889 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1891 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1892 instead of deleting the iCode when an operand is volatile
1893 * src/z80/gen.c (genDummyRead),
1894 * src/mcs51/gen.c (genDummyRead),
1895 * src/ds390/gen.c (genDummyRead),
1896 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1898 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1899 * src/SDCC.y: fixed bug #850420
1901 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1903 Applied z80 i/o port patch from Peter Townson and fixed some operators
1904 to better handle operands in A register.
1905 * device/include/z180.h
1911 * src/z80/peeph-z80.def
1915 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1917 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1919 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1921 * device/lib/hc08/_mullong.c: Removed extra #endif
1923 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1925 * sim/ucsim/hc08.src/inst.cc,
1926 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1928 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1929 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1930 * device/include/stdarg.h: fixed varargs for hc08
1931 * device/lib/Makefile.in,
1932 * device/lib/hc08/Makefile,
1933 * device/lib/hc08/_mulint.c,
1934 * device/lib/hc08/_mullong.c: fixed some endian problems
1936 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1938 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1939 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1940 * device/lib/_gptrget.c,
1941 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1943 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1946 * src/SDCCast.c (astErrors): fixed bug #846007
1947 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1949 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1951 * src/SDCCast.c (decorateType): disabled a transformation I added in
1952 revision 1.188 (access to fields of a structure at an absolute address);
1953 it breaks with bitfields, extern declarations, and gcse analysis.
1954 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1955 could be assigned through a pointer, so don't complain.
1956 * src/SDCCast.c (astErrors),
1958 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1960 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1962 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1963 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1964 output of __config directives, since gpasm now supports them
1965 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1966 pre-processor macro, i.e. -DMCU=p18f452
1967 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1968 and modified to handle 'cast' icode similarly to '=' icode
1969 * src/pic16/device.h (typedef struct PIC_device): added field
1970 'extMIface' to indicate that chip has external memory interface
1971 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1972 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1975 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1977 * src/SDCC.y (pointer): fixed bug #846006
1978 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1979 * src/SDCCast.c (decorateType): fixed bug #846009
1980 * src/ds390/peeph.def,
1981 * src/ds390/gen.c (genAnd, genOr),
1982 * src/mcs51/peeph.def,
1983 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1985 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1994 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1998 * src/SDCCbitv.c: added function to free a bitvector
2000 * src/SDCClrange.c: added function to recompute the liveranges
2002 * src/ds390/ralloc.c,
2003 * src/hc08/ralloc.c,
2004 * src/mcs51/ralloc.c,
2006 * src/pic16/ralloc.c,
2007 * src/xa51/ralloc.c,
2008 * src/z80/ralloc.c: recompute the liveranges after register packing
2010 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2012 * src/SDCCloop.c (newInduction): fixed bug #845630
2014 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2016 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2017 inadvertantly left behind from my 2003-11-12 change
2019 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 Updated headers I neglected to commit yesterday.
2025 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2027 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2028 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2029 * src/SDCCopt.c (eBBlockFromiCode),
2030 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2031 the creation of the key hash table from the sequencing so it can be used
2032 earlier (for some GCSE bug fixes still pending)
2034 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2036 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2037 * support/regression/tests/addsub.c: testing genPlus shortcut
2039 2003-11-15 Borut Razem <borut.razem AT siol.net>
2041 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2043 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2046 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2047 ordering is immaterial.
2048 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2050 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2052 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2053 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2054 (SIGSEV) of bug #840381
2055 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2056 unlink new file before rename if new and old filenames are the same)
2058 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2060 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2061 uninitialized variables) for the mcs51. Set environment variable
2062 SDCC_GENRAMCLEAR to test.
2063 xdata initialization slightly shorter
2065 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2069 #838241 & 780691 (basicly the same bug)
2070 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2071 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2073 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2075 * src/SDCCmain.c (linkEdit): "fix" #834252
2077 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2079 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2081 * src/SDCC.y: fixed bug #819403
2083 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2085 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2086 the reentrant attribute.
2087 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2088 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2090 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2091 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2092 erroneously reduced to a literal.
2093 * src/hc08/ralloc.c (packRegisters, rematStr),
2094 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2097 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2099 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2100 * doc/sdccman.lyx: changed from 'article' to 'book'
2101 * doc/Makefile: readded test_suite_spec and cdbfileformat
2103 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2105 * device/include/stdlib.h: include malloc.h to comply with ANSI
2106 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2108 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2110 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2111 * doc/clean.mk: also remove *.out files
2112 * doc/sdccman.lyx: some additions, larger top/bottom margins
2114 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2116 * src/SDCC.y: fixed bug #837365
2117 * support/regression/tests/bitopcse.c
2118 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2119 a symbol (might be valop instead)
2120 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2121 * device/lib/clean.mk: added hc08 to the cleaning list
2123 2003-11-04 Borut Razem <borut.razem AT siol.net>
2125 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2127 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2128 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2129 malloc is declared in standard stdlib.h
2131 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2133 * device/lib/hc08/Makefile: need to clean .rel not .o files
2134 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2136 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2146 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2147 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2148 tests (which uses the port's oclsExpense function)
2154 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2156 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2158 * src/SDCCcse.c (ifxOptimize),
2159 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2160 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2161 deleting the IFX iCode.
2162 * src/hc08/ralloc.c: reduced unneeded slocs
2163 * src/hc08/gen.c: fixed bug in asmopToBoolean
2165 2003-11-04 Borut Razem <borut.razem AT siol.net>
2167 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2168 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2169 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2170 transferred to configure
2172 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2174 Use headers defined in the C[++] standards:
2175 * sim/ucsim/gui.src/serio.src/fileio.cc
2176 * sim/ucsim/gui.src/serio.src/frontend.cc
2177 * sim/ucsim/gui.src/serio.src/main.cc
2178 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2179 * support/Util/NewAlloc.c
2185 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2187 * Added MSVC projects for hc08 assembler and linker:
2188 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2189 /as/hc08/link_hc08.dsp
2191 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2193 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2195 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2197 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2199 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2201 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2203 2003-10-31 Borut Razem <borut.razem AT siol.net>
2205 * support/cpp2/cpplib.h,
2206 support/cpp2/cpplib.c,
2207 support/cpp2/cpplex.c,
2208 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2209 to switch _asm block preprocessing on / off. Default is
2210 #pragma preproc_asm +
2212 2003-10-31 Borut Razem <borut.razem AT siol.net>
2214 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2215 when outputting comment blocks (when executed with -C option) and
2216 _asm (SDCPP specific) blocks
2218 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2220 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2222 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2224 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2226 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2228 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2229 * src/SDCCast.c (decorateType): fixed bug #832664
2231 2003-10-31 Borut Razem <borut.razem AT siol.net>
2233 * support\cpp2\cpplex.c: fixed for SDCPP:
2234 comments(when executed with -C option) and _asm blocks
2235 were included even if they where in skipped #if block.
2236 Applied solution from GCC cpp 3.3.2
2238 2003-10-31 Borut Razem <borut.razem AT siol.net>
2240 * src/SDCC.lex: sdcc now understands both formats:
2241 '# <line_number> <file_name>' and
2242 '#line <line_number> <file_name>'
2243 * support/cpp2/cppmain.c: sdcpp now generates the standard
2244 '# <line_number> <file_name>' instead of former
2245 '#line <line_number> <file_name>'
2247 2003-10-30 Borut Razem <borut.razem AT siol.net>
2249 * support/cpp2/cpphash.h,
2250 * support/cpp2/cpplib.h
2251 * support/cpp2/cpplex.c,
2252 * support/cpp2/cppmain.c,
2253 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2255 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2257 Fixed a number of problems revealed by bug #827883.
2258 * src/SDCCloop.c (loopInvariants): Spill location of the
2259 result operand should be recomputed if extracted from
2260 a loop. Also, don't extract assignments of an iTemp
2262 * src/SDCCast.c (isConformingBody): loop reversal should
2263 not occur if the control variable is involved with a
2264 relational operator.
2266 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2268 * .version: bumped to 2.3.6 to reflect the big improvements
2269 made by Erik and Klaus. Thanks!
2271 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2273 Replaced the livrange code.
2274 * src/SDCClrange.c: added new LR code
2276 * src/SDCCBBlock.h: removed remainig parts from old LR code
2277 * src/ds390/ralloc.c,
2278 * src/ds390/gen.c: minor fixes to make it work with new code
2280 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2285 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2286 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2287 (tweaked fix for bug #818696)
2289 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2291 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2293 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2297 * src/mcs51/gen.c (gencjneshort),
2298 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2299 more efficient (per Scott Bronson's suggestion)
2301 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2303 Extended the semantics of the critical keyword to include
2304 individual statements. See RFE #827755 and #799831
2309 * support/Util/SDCCerr.c
2310 * support/Util/SDCCerr.h
2315 2003-10-19 Borut Razem <borut.razem AT siol.net>
2317 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2319 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2321 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2323 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2324 and predecrement operand is displayed
2326 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2328 * src/SDCCval.c (valMinus): fixed bug #826041
2330 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2332 Some hc08 related updates that I missed earlier
2333 * sim/ucsim/stypes.h
2334 * support/regression/ports/hc08/spec.mk
2336 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2338 New target "hc08" for the Motorola 68hc08 family of micros
2346 * sim/ucsim/hc08.src/*
2347 * sim/ucsim/configure.in
2348 * src/ucsim/configure
2349 * sim/ucsim/packages_in.mk
2352 * device/include/mc68hc908qy.h
2354 * device/lib/Makefile.in
2355 * support/regression/ports/hc08/*
2356 * support/regression/Makefile
2358 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2362 * src/ds390/gen.c (genCast): fixed bug #821957
2364 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2366 * device/lib/logf.c: "fixed" overlay bug
2367 * support/regression/ports/host/spec.mk: added m library
2368 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2369 * support/regression/tests/float_trans: added (for Eric)
2371 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2373 * src/mcs51/gen.c (genCpl): fixed bug
2374 http://sf.net/mailarchive/message.php?msg_id=6263915
2376 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2378 * src/SDCCast.c (decorateType): added extended constant folding
2379 * src/SDCCsymt.c (computeType): cleanup
2380 * src/SDCCval.c (valShift): minor optimization
2381 * support/regression/tests/ast_constant_folding.c: added
2383 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * src/SDCCmain.c: removed some unintended changes
2387 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2390 * src/z80/gen.c: fixed part of bug #817589
2391 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2393 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2395 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2406 * src/ds390/ralloc.c
2408 * src/mcs51/ralloc.c
2410 * src/pic16/ralloc.c
2413 * src/z80/gen.c: removed unused label "release:"
2415 2003-10-06 Borut Razem <borut.razem AT siol.net>
2417 * src/SDCC.lex: removed definition of unused variables
2418 save_optimize and save_options
2420 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2422 * clean.mk: removed '=' in "-maxdepth=1"
2423 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2424 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2426 2003-10-06 Borut Razem <borut.razem AT siol.net>
2428 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2429 my_unput() replaced by unput()
2431 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2433 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2434 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2435 type-punned pointer will break strict-aliasing rules"
2436 Old LR behaviour is again default; Klaus' LR can be choosen by
2437 defining the environment variable LRKLAUS
2441 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2442 * clean.mk: fixed removal of files in bin/CVS/
2443 * device/lib/clean.mk: fixed removal of directories small and large
2444 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2446 * src/SDCCval.c: removed superflous test for pedantic
2448 2003-10-05 Borut Razem <borut.razem AT siol.net>
2450 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2451 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2452 message "unmatched #pragma SAVE and #pragma RESTORE"
2454 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2456 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2457 assembly, critical functions, atomic, nojtbound)
2459 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2461 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2467 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2472 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2474 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2475 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2476 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2478 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2480 * src/z80/gen.c (genRet): fixed bug #524753
2481 * src/z80/gen.c (genCast): fixed internal error on cast from
2483 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2484 fix for bug #477835 to the z80
2485 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2486 for tracking iCodes in the peephole optimizer for z80
2488 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2490 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2491 the other part of bug #814548
2492 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2494 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2496 * src/SDCCcse.c: fixed part of bug #814548
2498 2003-09-28 Borut Razem <borut.razem AT siol.net>
2500 * src/asm.c: rewrite of printILine() to use temporary file instead
2502 * src/xa51/main.c: commented out declaration of int rewinds
2504 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2506 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2508 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2510 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2511 * src/asm.c (printILine): Fixed bug #811015
2513 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2515 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2518 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2521 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2522 to correctly handle general case of AOP_PAIRPTR
2523 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2525 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2527 * src/mcs51/ralloc.c (fillGaps),
2528 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2529 register positioning bug)
2531 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2533 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2535 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2537 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2538 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2539 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2540 (ralloc doesn't intentionally do this now, but perhaps later)
2541 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2542 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2543 register positioning bugs (Fixed bug #762602 and #795325)
2544 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2546 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2547 lines that --i-code-in-asm generates
2549 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2551 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2552 trying to fclose a FILE* that was already closed.
2554 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2556 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2557 of const struct should be treated as if const themselves)
2559 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2561 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2563 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2565 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2566 Unix (/n) and DOS (/r/n) line terminations.
2568 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2570 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2573 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2575 * src/mcs51/gen.c (genFunction, genEndFunction),
2576 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2577 and restore of EA so that stack offsets to parameters are
2578 correct when using both critical and reentrant/stack-auto.
2579 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2580 size (can be triggered in error if sloc is shared between
2581 different sized objects)
2582 * device/include/float.h: fixed macros to explicitly use
2583 unsigned long where needed
2585 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2587 Feature req. 799831: added code to allow nesting of critical functions
2588 * src/mcs51/gen.c (genFunction, genEndFunction)
2589 * src/ds390/gen.c (genFunction, genEndFunction)
2591 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2593 * src/SDCCsymt.c (sclsFromPtr),
2595 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2596 support for standard C idiom of memory mapped variables; for
2597 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2598 to xdata int at 0x1234 tempvar = 1.
2599 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2600 provided by Akiya ISHIDA
2602 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2604 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2605 * src/SDCCval.c (constVal): added reduction from int to char
2606 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2607 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2608 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2610 * support/regression/tests/shifts.c: fixed
2612 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2614 * src/z80/gen.c (genXor): Fixed bug #805445
2616 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2618 Fixed bug #621531 (const & volatile confusion in the type chain).
2619 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2620 refer to the const or volatile state of the pointer itself.
2632 * src/pic16/ralloc.c
2633 * support/regression/tests/const.c
2635 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2637 When checking for duplicated modules, use absolute paths
2638 instead of relative paths. Files changed:
2643 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2645 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2647 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2649 * device/include/string.h: added size_t typedef, changed
2650 prototypes to use size_t, eliminated separate reentrant and
2651 non-reentrant declarations, added _memmove declaration
2652 * device/lib/_memcpy.c: changed to use size_t instead of int,
2653 changed /4 to >>2 to avoid division library call
2654 * device/lib/_memcmp.c,
2655 * device/lib/_memset.c,
2656 * device/lib/_strncat.c,
2657 * device/lib/_strncpy.c,
2658 * device/lib/_strncmp.c: changed to use size_t instead of int
2659 * device/lib/_memmove.c: new file (fixed bug #772294)
2660 * device/lib/Makefile.in: added _memmove.c
2661 * device/lib/z80/asm_strings.s: fixed bug #772290
2662 * support/regression/tests/bitfields.c: attempt to fix host assertion
2663 failure on amd64-unknown-linux2.2
2665 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2668 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2669 * as/z80/asmain.c (main): fixed bug #801766
2671 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2673 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2676 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2678 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2679 reported in bug #800609
2681 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2683 * Top header beautifications in src/pic16 directory:
2684 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2685 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2686 pcoderegs.h, ralloc.c, ralloc.h
2687 * main.c: added top header and GPL license notice
2688 * pcode.c: fixed the if-conditional warning
2690 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2692 * device/lib/_mullong.c: replaced int by short for gcc
2694 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2696 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2697 and JUMPTABLE iCodes properly now (worked by accident before)
2698 * src/mcs51/gen.c (leftRightUseAcc),
2699 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2700 iCode properly now. Use getSize instead of nRegs since a & b
2701 aren't part of the nRegs tally.
2703 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2705 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2706 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2707 before instructions that use the _STATUS register
2709 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2711 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2712 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2713 fetching of the pointer
2714 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2715 copied from genNearPointerSet()
2716 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2717 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2718 If they pop r0/r1 they must be called in the opposite order than aopOp().
2719 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2720 (resp. --stack-auto), prepared for --xstack
2722 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2724 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2726 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2728 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2729 these ports have their own __sdcc_external_start()
2731 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2733 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2734 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2735 type for bits was changed. It resulted in bit variables becoming
2736 global, which is not permitted in PIC 14 assembly output.
2738 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2740 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2742 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2744 Z80 and MCS51 linkers complaint if a public symbol is defined
2745 in more than one library module:
2749 * as/mcs51/Makefile.in
2751 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 A few small changes that speed up the peephole optimizer.
2757 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2759 Try to make the peephole optimizer smarter by maintaining
2760 an association between the assembly source code and the
2761 iCodes that originated them. Put this information to use
2762 with a new peephole rule condition "notVolatile" so that
2763 the rules can be aggressive yet still safe.
2768 * src/mcs51/peeph.def
2770 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2775 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2776 if the left or right operand symbols have the accuse flag set.
2778 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2780 Changed the type of the result of the ! (NOT) operator to char;
2781 previously it returned the same type as the source. This allows
2782 us to eliminate all the genFloatNot functions (all of its target
2783 implementations were very buggy) since !float can use the same
2786 * src/SDCCicode.c (ast2iCode): ! returns char
2787 * src/mcs51/gen.c (genNot, genNotFloat),
2788 * src/ds390/gen.c (genNot, genNotFloat),
2789 * src/z80/gen.c (genNot, genNotFloat),
2790 * src/pic/gen.c (genNot, genNotFloat),
2791 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2793 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2795 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2796 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2797 during interrupts. Ensure WSAVE is located at a shared bank address.
2798 2. Fixed page selection in some places
2799 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2800 the registers name strings.
2801 4. Fixed "signed / unsigned compare" compiler warnings.
2802 5. The PIC port manages its own allocation of the general purpose
2803 registers, but makes no attempt to reuse them. As a result when
2804 compiling it soon runs out of general purpose registers. Some
2805 additional code was added to the files pcode.c and device.c to walk
2806 through the function call tree and rename the registers so that they
2816 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2817 genPlus() & genMinus() when the result is the same as left or right
2819 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2821 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2823 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2825 Made bitfield a distinct type from bit so that bitfields
2826 convert as per ANSI C and bits retain their traditional
2827 boolean style behaviour. Implemented bitfield support in
2835 * src/ds390/gen.c: bit v bitfield split
2836 * src/z80/gen.c: New support for bitfields
2837 * support/regression/tests/bitfields.c: reenabled z80,
2840 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2842 Rules 246.x, 247.x relate to bitfields, the others speed up
2843 access to xdata mapped I/O devices.
2845 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2847 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2849 Cleaned up genPackBits and genUnpackBits and added two helper
2850 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2851 for literal assignments in genPackBits (thanks to Frieder for
2857 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 Fixed bug #748310 (pointer to function type mishandled when the
2860 function name is omitted). Also fixed a SIGSEGV when a function
2861 attribute (reentrant, etc) is used on a non-function or on a
2862 function but misplaced before the parameter list.
2864 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2866 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2867 * support/Util/SDCCerr.h,
2868 * support/Util/SDCCerr.c: Added func attr misuse error msg
2870 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2872 Fixed bug #787649 by anonymous
2873 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2874 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2876 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2878 Fixed numerous bitfield problems.
2880 * src/SDCC.y: More bitfield related error checking
2882 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2883 * support/Util/SDCCerr.h,
2884 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2885 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2886 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2887 * support/regression/tests/bitfields.c: tests added
2889 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2891 Made the constant following the "interrupt" keyword optional. If
2892 omitted, the function will not automatically be given an entry
2893 in the interrupt vector table (similar to #pragma NOIV, but
2894 less syntacticly kludgy). The interrupt number is also now
2895 range checked. Also fixed a bug in the high order bit example
2902 * support/Util/SDCCerr.c
2903 * support/Util/SDCCerr.h
2906 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2908 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2909 * src/SDCCicode.c (operandOperation): rewritten some ops
2910 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2911 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2913 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2914 be re-activated by defining REDUCE_LITERALS)
2915 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2916 unsigned, but are signed by default
2917 * src/SDCCval.c (constVal): rearranged
2918 * src/SDCCval.c (valMod): preliminary fix
2919 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2920 * support/regression/literalop.c: added, work in progress
2922 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2924 Generate warnings for useless declarations like "char data;"
2925 that don't do what new users expect.
2928 * support/Util/SDCCerr.h
2929 * support/Util/SDCCerr.c
2931 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2933 * src/SDCCval.c (valMult): fix overflow detection of negative int
2935 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2937 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2939 Changes to support big endian targets:
2952 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2954 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2955 * device/lib/time.c: fixed warning "integer overflow in expression"
2957 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2959 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2960 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2961 constants are unsigned; added recognition of "u" flag for unsigned
2962 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2963 * src/SDCCval.c (valDiv, valMod): fixed signdness
2964 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2965 signedness of modulo, left and right shift
2966 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2967 * support/Util/SDCCerr.h: added warning W_INT_OVL
2968 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2969 * src/SDCCast.c (ast_print): improved output of constants
2971 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2973 Fixed some warnings when building with MSVC:
2986 * support\cpp2\cpplib.c
2990 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2992 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2994 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2996 * support\librarian\clean.mk: Do not remove Makefile.
2997 * support\librarian\Makefile: added.
2999 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3001 Added librarian to MSVC build:
3004 * support\librarian\librarian.dsp
3006 'configure' not needed for librarian, removed:
3007 * support\librarian\configure
3008 * support\librarian\configure.in
3009 * support\librarian\config_in.h
3010 * support\librarian\Makefile.in
3012 Hopefully these ones built the librarian and the rest of sdcc properly:
3014 * Makefile.common.in
3016 Messed up 'configure', so revert to previous version:
3020 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3022 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3023 there, while the mantissa of a double is "only" 53 bits wide.
3025 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3027 Adding sdcclib to the build. MSVC project coming soon.
3028 Files added/changed:
3030 * support\librarian\clean.mk
3031 * support\librarian\configure
3032 * support\librarian\configure.in
3033 * support\librarian\config_in.h
3034 * support\librarian\Makefile.bcc
3035 * support\librarian\Makefile.in
3036 * support\librarian\sdcclib.c
3039 * Makefile.common.in
3043 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3045 Linker now complaints if linked modules have conflicting options, for
3046 example, one compiled using --model-large and another one compiled with
3047 --model-small. The following files were modified:
3069 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3071 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3072 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3074 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3076 * src/z80/mappings.i: fix _mul[us][int,long] entries
3078 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3080 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3082 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3084 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3085 * support/regression/tests/bitopcse.c: added
3093 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3095 added support for new library format to z80, gbz80 linkers:
3101 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3103 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3104 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3106 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3108 added DUMMY_READ_VOLATILE:
3117 * src/SDCCcse.c (algebraicOpts): many improvements
3118 * src/SDCCcse.h: removed algebraicOpts()
3119 * src/SDCCicode.c (picDummyRead): added
3121 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3123 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3124 "Insufficient space in data memory".
3126 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3128 * src/mcs51/gen.c: fixed bug #771358
3129 * src/z80/gen.c: fixed bug #759087
3131 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3133 * src/pic16/glue.c: minor cleanup by Vangelis
3135 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3137 * device/include/regc515c.h: fixed #758477
3138 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3139 * device/lib/_gptrput.c: saved a few bytes
3140 * my tab spacing is 8, yours too?)
3141 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3142 * device/lib/serial.c: process RX bytes earlier than TX bytes
3143 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3145 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3147 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3149 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3151 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3153 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3155 * device/lib/Makefile.in: bad fix, reverted to 1.43
3157 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3159 * device/lib/Makefile.in: added missing z80 object files
3161 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3163 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3164 pic16 progress by Vangelis:
3179 * pic16/pcodepeep.c:
3182 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3184 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3186 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3188 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3189 added gbz80 build to MSVC project.
3190 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3191 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3192 from 8051 stuff and setup so it links using a .lnk file.
3194 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3196 * support/librarian/sdcclib.c: sdcc librarian.
3197 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3200 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3202 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3204 2003-07-02 Borut Razem <borut.razem AT siol.net>
3206 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3207 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3208 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3209 src/xa51/main.c, src/z80/main.c:
3210 virtualization of glue() function: each port has it's own glue function,
3211 which is accessed by do_glue function pointer in PORT.general structure
3213 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3215 * DS800C400 fun, improved ROM interface and tinibios.
3217 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3219 * More support for DS80C400. Now includes beginning of interface to ROM.
3221 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3223 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3225 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3227 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3229 2003-06-19 Borut Razem <borut.razem AT siol.net>
3231 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3233 2003-06-19 Borut Razem <borut.razem AT siol.net>
3235 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3236 fixed Z80 port - crt0.o: cannot open.
3238 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3240 * support/Util/MySystem.c (merge_command): revert bad fix
3242 2003-06-18 Borut Razem <borut.razem AT siol.net>
3244 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3246 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3248 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3249 option --use-stdout sends errors to stdout instead of stderr.
3251 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3253 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3255 2003-06-15 Borut Razem <borut.razem AT siol.net>
3257 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3258 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3259 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3260 fixed width array of pointers replaced with sets;
3261 multiple include and lib paths ared transferred to preprocessor and linker
3262 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3263 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3264 fixed width array of pointers
3265 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3266 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3267 fixupPath(), getPathDifference()
3268 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3269 fixed width array of pointers
3271 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3273 * src/pic16/ralloc.c: fix warnings
3274 * src/pic16/pcode.c: fix warning
3276 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3278 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3279 know all the details, but essentially this set of changes enable
3280 the pic16 port to generate movff instructions and generate assembler
3285 * src/pic16/pcode.c:
3286 * src/pic16/device.c:
3288 * src/pic16/pcode.h:
3289 * src/pic16/pcoderegs.c:
3290 * src/pic16/ralloc.c:
3291 * src/pic16/ralloc.h:
3293 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3295 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3296 added option --vc, so sdcc errors and warnings are compatible with
3297 Microsoft Visual Studio.
3299 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3301 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3302 device/lib/libfloat.lib: added atof function.
3304 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3306 * doc/sdccman.lyx: updated to Lyx 1.3
3307 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3308 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3309 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3311 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3313 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3315 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3317 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3318 additions to the "related tools/documentation" section
3320 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3322 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3324 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3326 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3327 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3329 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3331 * doc/sdccman.lyx: fix double dash and other minor things
3332 * doc/Makefile: fix double dash
3334 2003-05-28 Karl Bongers(patches from Martin Helmling)
3335 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3336 condition and ignore commands.
3338 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3340 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3341 is in parts still quite out of date, I did changes as far as I felt makes sense
3342 for a non-native english speaker.
3343 Please feel free to add to the manual or to correct my changes.
3344 * doc/Makefile: undid touching the date of intermediate tex files.
3346 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3348 * doc/sdccman.lyx: Manual has an index now
3350 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3352 Finalize muluint/mulsint and mululong/mulslong merging:
3353 * device/lib/_mulint.c
3354 * device/lib/_mullong.c
3355 * device/lib/gbz80/mul.s
3356 * device/lib/gbz80/stubs.s
3357 * device/lib/z80/mul.s
3358 * device/lib/z80/stubs.s
3359 * src/SDCCsymt.c (initCSupport)
3361 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3363 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3364 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3365 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3366 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3369 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3371 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3372 the regression tests I'm not brave enough to enable 245.b, 245.c
3373 * doc/sdccman.lyx: added latex preamble for hyperref package.
3374 Using pdflatex this will give you a hyperlinked pdf file with
3375 bookmarks. (prepend '%' before /usepackage if this breaks something)
3377 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3379 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3381 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3383 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3385 2003-05-21 <johan AT balder>
3387 * src/SDCCglue.c (printIval): fixed bug #739934
3389 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3391 Applied patch from bug 737905 (renamed yylineo to mylineno):
3398 * src/pic16/pcode.c: Cleaned warnings
3399 * src/pic16/pcodeflow.c: Cleaned warnings
3400 * src/pic16/pcoderegs.c: Cleaned warnings
3402 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3404 * src/pic16/pcode.c: Cleaned warnings
3405 * src/pic16/pcodepeep.c: Cleaned warnings
3406 * src/pic16/ralloc.c: Cleaned warnings
3408 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3410 * doc/sdccman.lyx: fixed bug 739745
3411 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3413 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3415 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3416 it can be defined with CFLAGS when running configure
3417 * src/SDCCmain.c: fixed compiling + linking with object files
3419 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3421 * configure.in: configure for pic16 port,
3422 added --disable-pic16-port
3423 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3424 * src/SDCCmain.c: linkOptions is changed to set *,
3425 added if/endif conditional macros to remove options help
3426 messages from optionsTable when a port is not configured, added
3427 support for the PIc16 port in the ports table, when executing
3428 the compiler with no port specified on command line, a default
3429 port is selected with the new macro DEFAULT_PORT which is
3430 defined in port.h, in setDefaultOptions() linkOptions is removed
3431 from initialization assignment, since now it is a set,
3432 parseCmdLine uses setParseWithComma for linkOptions, in
3433 linkEdit() linkOptions are accessed with new function indexSet()
3434 which returns the i'th item of a set variable. See SDCCset.c, in
3435 linkEdit() when calling buildCmdLine(), added linkOptions as
3436 last argument. Now users can pass arguments to gplink via the
3437 -Wl option, main() uses pic16glue() to glue up pic16 programs
3438 * src/SDCCpeeph.c: various changes to support pic16
3439 * src/SDCCset.c: added function void *indexSet(set *, int) to
3440 return the i'th item of the set
3441 * src/SDCCset.h: added function prototype for indexSet()
3442 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3443 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3444 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3445 added macro DEFAULT_PORT
3446 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3447 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3449 * src/pic16/glue.c: commented out some error producing lines
3450 * src/pic16/main.c: __config directives are commented out to stop
3451 gpasm complaining and test the linkage with gplink, _linkCmd and
3452 _asmCmd changed to be more gplink and gpasm friendly
3453 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3454 produced an error when parsed, peep rule 12 is added to utilize
3455 movff, but it is commented out since the pCode does not support
3456 yet a command with 2 address arguments
3458 2003-05-18 <johan AT balder>
3460 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3461 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3462 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3464 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3465 Added feature to script commands from file.
3467 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3469 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3470 * src/SDCCutil.c: include ctype.h for win32
3472 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3474 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3476 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3478 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3479 Fixed so you can set breakpoints prior to run, run does not stop
3480 on entry now. Add tbreak. Other enhancements and fixes for use
3483 2003-05-12 Borut Razem <borut.razem AT siol.net>
3485 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3487 2003-05-11 Borut Razem <borut.razem AT siol.net>
3489 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3490 the path of bin directory, so that PATH is the only env. variable, which has to be set
3491 in case of standard installation.
3492 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3493 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3494 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3496 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3498 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3499 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3500 temp files are in the port dir; clean the gen/test directory when
3501 generating new test.c
3502 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3503 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3504 * support/regression/tests/zeropad.c: added
3506 2003-05-09 <johan AT balder>
3508 * src/SDCCglue.c: fixed bug #597940
3510 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3512 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3513 cache sfr, optimize next,step, fix off by one sourceline,
3514 support ddd list function.
3515 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3517 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3519 * support/regression/HTMLgen.py: added compare_s2f()
3520 * support/regression/Makefile: redo 1.27
3521 * support/regression/generate-cases.py: redo 1.5
3523 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3525 * support/regression/tests/float.c: workaround 33 bit hex constant
3526 * support/regression/tests/simplefloat.c: fix division for host
3528 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3530 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3531 that tame's the PIC's over-aggressive optimizer.
3533 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3535 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3538 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3540 Initial support for DS80C400. "Hello world" runs on TINIm400
3543 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3545 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3546 * Some notes on ddd usage added in debugger/README
3547 Martin Helmling adding more features and fixes for ddd GUI debugger.
3548 Code added for nexti, stepi, up, down, and other adjustments.
3550 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3552 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3553 * src/pic/peeph.def Added two rules to optimize carry manipulation
3554 * src/pic/* removed debug printfs
3556 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3558 * debugger/mcs51/cmd.c: added header newalloc.h
3560 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3562 * as/Makefile: new EXEEXT
3563 * as/z80/Makefile: remove trailing slash of BUILDIR
3564 * as/z80/clean.mk: new EXEEXT
3565 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3566 * support/cpp2/Makefile.in: new EXEEXT
3567 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3569 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3571 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3572 EXEEXT was introduced to fix all related problems with targets
3573 "clean", "install" and "uninstall"; a couple of further flaws
3574 especially with "clean" have been fixed too
3575 * as/mcs51/Makefile.in
3580 * debugger/mcs51/Makefile.in
3581 * debugger/mcs51/clean.mk
3583 * link/z80/Makefile.in
3586 * packihx/Makefile.in
3588 * sim/ucsim/Makefile
3589 * sim/ucsim/clean.mk
3590 * sim/ucsim/avr.src/Makefile.in
3591 * sim/ucsim/avr.src/clean.mk
3592 * sim/ucsim/s51.src/Makefile.in
3593 * sim/ucsim/s51.src/clean.mk
3594 * sim/ucsim/xa.src/Makefile.in
3595 * sim/ucsim/xa.src/clean.mk
3596 * sim/ucsim/z80.src/Makefile.in
3597 * sim/ucsim/z80.src/clean.mk
3598 * sim/ucsim/main_in.mk
3599 * sim/ucsim/packages_in.mk
3600 * sim/ucsim/gui.src/Makefile.in
3601 * sim/ucsim/gui.src/serio.src/Makefile.in
3602 * sim/ucsim/gui.src/serio.src/clean.mk
3605 * support/cpp2/Makefile.in
3606 * support/cpp2/clean.mk
3607 * support/makebin/Makefile
3608 * support/makebin/clean.mk
3609 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3610 * doc/sdccman.lyx: --program-suffix no longer needed
3612 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3614 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3615 Martin Helmling added support for ddd GUI debugger.
3616 Code added to display assembly, set variables, and other commands
3617 to interface to ddd.
3619 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3621 * as/Makefile: fix target clean
3622 * as/clean.mk: fix target clean
3623 * as/z80/clean.mk: fix target clean
3625 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3627 * Makefile.common.in: added AT EXEEXT AT
3628 * configure.in: removed all mingw32 stuff
3629 * configure: rebuilt from configure.in
3630 * doc/sdccman.lyx: updated section "installation"
3631 * support/scripts/sdcc_mingw32: adapted to configure
3632 * support/scripts/sdcc_cygwin_mingw32: added
3634 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3636 * src/pic Added object file support for the PIC port
3637 * src/pic Applied patch from Craig Franklin (this started the object file support)
3638 * src/regression Updated the PIC regression tests for object files
3640 2003-04-20 Borut Razem <borut.razem AT siol.net>
3642 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3643 lklex.c: In function `getfid':
3644 lklex.c:203: warning: array subscript has type `char'
3645 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3646 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3647 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3648 stack handling macros
3650 2003-04-19 Borut Razem <borut.razem AT siol.net>
3652 * "handling space characters in file path" task:
3653 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3654 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3655 * support/Util/MySystem.h: make it self-sufficient
3656 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3657 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3658 handling space characters in file path
3659 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3660 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3661 * support/Util/MySystem.c: handling space characters in executable's path
3663 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3665 * as/z80/Makefile: fix permanent rebuild of z80
3666 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3667 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3669 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3671 * src/SDCCopt.c: add special case optimization to replace modulo by
3672 a power of two with a bitwise AND.
3674 2003-04-18 <johan AT balder>
3676 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3678 2003-04-17 <johan AT balder>
3680 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3681 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3683 2003-04-13 Borut Razem <borut.razem AT siol.net>
3685 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3686 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3687 fixed mingw problem in adl_NORMALIZE_PATH
3689 2003-04-12 Borut Razem <borut.razem AT siol.net>
3691 * fixed "#pragma SAVE/RESTORE can not be nested":
3692 * src/SDCC.lex: reworked pragma handling functions
3693 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3694 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3696 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/SDCCutil.c (pathEquivalent): defined but not used
3699 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3700 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3701 * configure: rebuilt from configure.in
3702 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3703 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3704 * device/include/Makefile.in: replace sdcc_datadir
3705 * device/lib/Makefile.in: replace sdcc_datadir
3706 * Makefile.common.in: add LDFLAGS from configure
3707 * packihx/Makefile.in: use LDFLAGS
3708 * src/Makefile.in: use LDFLAGS
3709 * support/cpp2/Makefile.in: add LDFLAGS from configure
3710 * support/makebin/Makefile: use LDFLAGS
3711 * .version: bumped version number to 2.3.5
3713 2003-04-12 Borut Razem <borut.razem AT siol.net>
3715 * completed "different paths" task:
3716 * src/SDCCmacro.c: fixed bug in handling quotes
3717 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3718 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3720 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3724 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3726 * ds390/gen.c ds390/peeph.def: fix bug 706781
3728 2003-04-11 Borut Razem <borut.razem AT siol.net>
3730 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3732 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3734 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3735 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3736 set - this bit used to not be set...).
3737 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3738 bad code in PIC Port
3739 * src/regression/and2.c added to test bug 609268
3740 * src/regression/Makefile added and2.c to regression test
3743 2003-04-08 <johan AT CP255758-A>
3745 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3746 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3747 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3749 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3751 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3753 * support/cpp2/Makefile.in: fix bug #487815
3754 * configure: rebuilt from configure.in
3755 * Makefile.common.in: docdir changed, new path suffixes
3756 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3757 * sdcc_vc_in.h: reflect changes from sdccconf.h
3758 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3759 * src/SDCCutil.h: remove BINDIR hack
3760 * doc/sdccman.lyx: update new path hierarchy
3762 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3764 * src/SDCCpeeph.c: added okToRemoveSLOC test
3766 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3768 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3770 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3772 * src/SDCCpeeph.c: added labelIsReturnOnly test
3773 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3775 2003-04-05 <johan AT balder>
3777 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3778 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3779 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3780 * src/SDCCast.c: fixed a warning
3781 * src/SDCCast.h: fixed a warning
3782 * src/SDCCicode.c (operandFromAst): fixed a warning
3784 2003-04-04 <johan AT balder>
3786 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3787 * src/SDCCast.c (decorateType): fixed bug #715076
3788 * src/SDCC.y: fixed bug #702907
3790 2003-04-03 <johan AT balder>
3792 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3793 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3794 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3795 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3796 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3798 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3800 * _decdptr.c: fix return values
3801 * _gptrget.c: fix return values
3802 * _gptrgetc.c: fix return values
3803 * _gptrput.c: fix return values
3804 * _mulint.c: fix return values
3805 * as/z80/Makefile: fix 'make -j' problem
3807 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3809 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3810 * configure.in: big cleanup, updated to autoconf 2.5x
3811 * configure: rebuilt from configure.in
3812 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3813 * sdcc_vc_in.h: reflect changes from sdccconf.h
3814 * doc/Makefile: fixed a flaw in "make install"
3816 2003-04-02 <johan AT balder>
3818 * src/ds390/gen.c (genCmp): no comments
3819 * src/mcs51/gen.c (genCmp): no comments
3820 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3821 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3823 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3825 * support/regression/generate-cases.py: place generated file in given sub directory
3826 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3827 * support/regression/Makefile: improvements for 'make -j';
3828 side effect: it's simpler and faster now
3830 2003-03-31 Borut Razem <borut.razem AT siol.net>
3832 * src/z80/main.c: link-{port} and as-{port} defined without path
3833 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3835 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3837 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3839 2003-03-30 Borut Razem <borut.razem AT siol.net>
3841 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3842 changed type of list parameter to set
3843 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3844 * src/port.h: changed type of do_assemble() parameter to set
3845 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3846 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3847 definition of "cppoutfilename" macro with NULL value in preProcess()
3848 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3849 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3850 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3851 replaced with set *binPathSet
3852 * shash_add() deallocates the item, if allready exsists, before adding the new one
3853 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3855 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3857 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3858 a nested for loop bug in the PIC port
3859 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3862 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3864 * support/Util/dbuf.h: remove C++ stuff to make it portable
3866 2003-03-28 Borut Razem <borut.razem AT siol.net>
3868 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3869 literal strings in stringLiteral()
3870 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3871 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3874 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3876 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3878 2003-03-26 <johan AT balder>
3880 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3881 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3882 * src/SDCCast.c (decorateType): fixed " -v < 3"
3884 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3886 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3887 Added Lenny Story's debug infrastructure changes:
3888 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3889 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3890 * src/cdbFile.c: added
3891 * src/SDCCdebug.c: added
3892 * src/SDCCdebug.h: added
3893 * src/SDCCast.c (createFunction)
3894 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3895 * src/SDCCmain.c (parseCmdLine, main)
3896 * src/SDCCmem.c (redoStackOffsets)
3897 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3900 * src/avr/gen.c (genAVRCode)
3901 * src/ds390/gen.c (gen390Code)
3902 * src/mcs51/gen.c (gen51Code)
3903 * src/pic/gen.c (genpic14Code)
3904 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3905 * src/xa51/gen.c (genXA51Code)
3906 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3908 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3910 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3911 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3913 2003-03-22 <johan AT balder>
3915 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3917 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3919 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3920 * doc/cdbfileformat.lyx: added, written by Lenny Story
3921 * doc/Makefile: added cdbfileformat.lyx
3922 * doc/clean.mk: added cdbfileformat.lyx
3924 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3926 * src/mcs51/peeph.def: fix bug #705773
3928 2003-03-20 <johan AT balder>
3930 An sfr/sbit can have an "at #" AND an initializer
3931 * src/SDCCsymt.c (checkSClass):
3932 * src/SDCCmem.c (allocGlobal):
3933 * src/SDCCmem.c (allocLocal):
3934 * src/SDCCast.c (createBlock):
3936 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3938 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3940 2003-03-16 <johan AT balder>
3942 Undid the hackup of const and volatile, the problem is much bigger
3944 * src/SDCCast.c:1.171
3945 * src/SDCCglue.c:1.138
3946 * src/SDCCicode.c:1.146
3947 * src/SDCCsymt.c:1.150
3948 * src/SDCCval.c:1.65
3950 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3953 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3955 2003-03-13 <johan AT balder>
3957 Hackup const and volatile modifiers in type chains a bit:
3959 * src/SDCCast.c:1.169
3960 * src/SDCCglue.c:1.136
3961 * src/SDCCicode.c:1.143
3962 * src/SDCCsymt.c1.146
3963 * src/SDCCsymt.h1.59
3964 * src/SDCCval.c:1.63
3966 2003-03-12 <johan AT balder>
3968 * src/SDCCBBlock.h: more LRH debugging junk
3969 * src/SDCCcflow.h: more LRH debugging junk
3970 * src/SDCCloop.c: more LRH debugging junk
3971 * src/SDCC.y (struct_declaration): fixed bug #697590
3972 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3973 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3974 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3976 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3977 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3978 test function names must now match exactly).
3979 * src/SDCCcse.c: added special case in findCheaperOp to allow
3980 extending a short integer. Makes less awful code for bug 700121 test case.
3982 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3984 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3985 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3987 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3989 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3990 actually called (operandsNotEqual() was called for all
3991 operandsNotEqualX tests).
3993 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3995 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3996 with shorter literals. Fixes bug 700121.
3998 2003-03-11 <johan AT balder>
4000 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4002 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4004 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4005 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4007 2003-03-10 Borut Razem <borut.razem AT siol.net>
4009 * src/SDCCmain.c: pipe preprocessor's output
4010 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4011 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4012 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4013 which closes all pipes in pipeSet set
4014 * src/SDCCset.c: free deleted item in function deleteSetItem()
4015 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4016 moved from z80 to src subproject
4017 * .version: increased version number to 2.3.4
4019 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4021 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4022 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4023 * support/regression/ports/xa51/spec.mk: fix typo
4025 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4027 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4029 2003-03-09 Borut Razem <borut.razem AT siol.net>
4031 * src/SDCCmain.c: pipe preprocessor's output
4032 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4033 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4034 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4035 which closes all pipes in pipeSet set
4036 * src/SDCCset.c: free deleted item in function deleteSetItem()
4037 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4038 moved from z80 to src subproject
4040 2003-03-09 Borut Razem <borut.razem AT siol.net>
4042 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4043 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4044 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4045 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4046 * src/SDCCglobl.h: unification of WIN32 native definitions
4048 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4050 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4052 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4054 * src/configure.in: check for endianess (even while cross-compiling)
4055 * src/configure: check for endianess (even while cross-compiling)
4056 * src/configure_in.h: check for endianess (even while cross-compiling)
4057 * src/avr/gen.c: remove old endianess stuff
4058 * src/mcs51/gen.c: remove old endianess stuff
4059 * src/ds390/gen.c: remove old endianess stuff
4060 * src/pic/gen.c: remove old endianess stuff
4061 * src/pic/genarith.c: remove old endianess stuff
4062 * src/pic/glue.c: fix endianess check
4063 * src/pic16/gen.c: remove old endianess stuff
4064 * src/pic16/genarith.c: remove old endianess stuff
4065 * src/pic16/glue.c: fix endianess check
4066 * src/xa51/gen.c: remove old endianess stuff
4067 * src/z80/gen.c: fix endianess check
4068 * src/SDCCglue.c: fix endianess check
4069 * src/ds390/peeph.def: fix bug 700036
4071 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4073 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4074 * src/configure: find appropriate data-types on host for SDCC's int and long
4075 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4076 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4077 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4079 2003-03-07 <johan AT balder>
4082 some minor cleanups before the big shot
4083 OP_DEFS and OP_USES now use Kevin's protection
4084 new option --nolabelopt
4095 * src/ds390/ralloc.c:
4096 * src/mcs51/ralloc.c:
4098 * src/xa51/ralloc.c:
4101 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4103 * src/pic/pcode.c (get_op): fix 64 bit warnings
4104 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4105 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4106 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4107 * support/regression/tests/malloc.c: fix 64 bit warnings
4109 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/mcs51/gen.c (genMinus): fixed bug 696436
4113 2003-03-02 Borut Razem <borut.razem AT siol.net>
4115 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4117 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4119 * configure.in: test for mkstemp
4120 * sdccconf_in.h: add HAVE_MKSTEMP
4122 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4124 * device/include/ctype.h: removed warning while using --stack-auto
4125 * device/include/malloc.h: removed warning while using --stack-auto
4126 * device/include/string.h: removed warning while using --stack-auto
4128 2003-02-23 Borut Razem <borut.razem AT siol.net>
4130 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4131 because NDEBUG is defined (see man assert)
4132 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4134 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4136 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4137 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4139 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4141 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4142 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4144 2003-02-18 <johan AT balder>
4146 * as/mcs51/asmain.c (asmbl): module can start with a digit
4147 * as/z80/asmain.c (asmbl): module can start with a digit
4149 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4151 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4152 * src/asm.c: fix pipe() for Mingw32
4154 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4157 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4158 make -V work again; --c1mode reads now from stdin
4159 * doc/sdccman.lyx: added --c1mode
4160 * support/Util/SDCCerr.c: new messages for c1 mode
4161 * support/Util/SDCCerr.h: new messages for c1 mode
4162 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4164 2003-02-15 <johan AT balder>
4166 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4168 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4170 * doc/sdccman.lyx: Environment variables, -o and other minor things
4172 2003-02-14 <johan AT balder>
4174 * src/xa51/main.c: before anyone really tries to use it :)
4176 * Install doc's in share/sdcc/doc
4177 * removed some obsolete files
4178 * Do a proper make distclean and uninstall
4179 M Makefile.common.in
4182 M device/include/Makefile.in
4183 M device/lib/Makefile.in
4186 M sim/ucsim/doc/Makefile.in
4189 R src/xa51/peeph.rul
4190 M support/cpp2/Makefile.in
4191 M support/makebin/Makefile
4194 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4196 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4198 2003-02-10 Borut Razem <borut.razem AT siol.net>
4200 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4201 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4202 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4203 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4204 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4205 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4206 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4207 src/z80/Makefile.bcc: Borland Makefile cleanup
4208 * as/z80/Makefile.bcc: Added Borland Makefile
4209 * support/cpp2/borland.h: Removed
4211 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4213 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4214 * src/SDCC.lex: new pragma NOIV
4215 * src/SDCCglobl.h: new pragma NOIV
4216 * src/SDCCmem.c: new pragma NOIV
4218 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4222 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4224 * src/SDCCmain.c: signal handling is switched off by --debug
4225 * doc/Makefile: small fix for install; use clean.mk again
4226 * doc/clean.mk: clean *.pdf and *.html too
4228 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4230 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4231 * device/lib/printfl.c: fix a ds390 bug by making it portable
4232 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4233 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4234 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4235 * debugger/mcs51/cmd.c: converted multi-line string literals
4236 * sim/ucsim/globals.cc: converted multi-line string literals
4237 * src/SDCCmain.c: introduced signal handler to remove temp files
4238 * doc/Makefile: small tweaks, implement clean
4239 * doc: removed generated files
4241 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4243 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4244 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4245 Address Record is not correctly generated for DS390."
4247 2003-02-02 Borut Razem <borut.razem AT siol.net>
4249 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4250 * as/mcs51/asm.h: fixed compilation with Borland C
4251 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4252 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4253 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4254 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4255 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4256 src/z80/Makefile.bcc: delete $(LIB) only if exist
4257 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4259 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4261 * device/include/malloc.h: introduced NULL
4262 * device/include/string.h: introduced NULL
4263 * device/include/stdlib.h: introduced NULL
4264 * device/lib/_memcpy.c: removed NULL
4265 * device/lib/_strcat.c: removed NULL
4266 * device/lib/_strchr.c: removed NULL
4267 * device/lib/_strcmp.c: removed NULL
4268 * device/lib/_strcpy.c: removed NULL
4269 * device/lib/_strcspn.c: removed NULL
4270 * device/lib/_strlen.c: removed NULL
4271 * device/lib/_strncat.c: removed NULL
4272 * device/lib/_strncmp.c: removed NULL
4273 * device/lib/_strncpy.c: removed NULL
4274 * device/lib/_strpbrk.c: removed NULL
4275 * device/lib/_strrchr.c: removed NULL
4276 * device/lib/_strspn.c: removed NULL
4277 * device/lib/_strstr.c: removed NULL
4278 * device/lib/_strtok.c: removed NULL
4279 * device/lib/malloc.c: removed NULL, include own header
4281 2003-02-02 <johan AT balder>
4283 * 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
4284 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4285 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4286 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4287 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4288 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4290 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4292 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4295 2003-02-01 <johan AT balder>
4297 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4299 2003-01-31 <johan AT CP255758-A>
4301 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4303 2003-01-30 <johan AT balder>
4305 * src/SDCCBBlock.c: automatic bug detection
4306 * src/SDCCicode.c: automatic bug detection
4308 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4310 * src/SDCCglobl.h: now --xram-size 0 works
4311 * src/SDCCmain.c: now --xram-size 0 works
4313 2003-01-29 <johan AT balder>
4315 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4317 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4319 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4320 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4321 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4322 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4323 * src/SDCCglobl.h: Added options --xram-size and --code-size
4324 * src/SDCCmain.c: Added options --xram-size and --code-size
4326 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4328 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4329 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4331 2003-01-27 <johan AT balder>
4333 * src/SDCC.y: fixed bug #613764
4335 2003-01-26 <johan AT balder>
4337 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4338 * src/SDCCsymt.h: fixed bug #673374
4339 * src/SDCCglue.c: fixed bug #661910
4340 * src/SDCCast.c: fixed bug #458099 and 673374
4342 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4344 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4345 * as/mcs51/strcmpi.h: added
4346 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4347 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4348 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4349 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4350 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4351 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4352 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4353 * as/mcs51/Makefile.aslink: new module strcmpi
4354 * as/mcs51/Makefile.asx8051: new module strcmpi
4355 * as/mcs51/Makefil.bcc: new module strcmpi
4356 * as/mcs51/Makefile.in: new module strcmpi
4357 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4359 2003-01-26 <johan AT balder>
4361 * src/SDCCglue.c: reverted back to 1.124
4362 * src/SDCCast.c: reverted back to 1.156
4363 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4365 2003-01-25 <johan AT balder>
4367 * src/SDCCglue.c: A better fix for bug #661910
4368 * src/SDCCast.c: A better fix for bug #661910
4369 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4371 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/Makefile.in: remove spawn.o
4374 * src/SDCCmain.c: remove spawn.h
4375 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4376 * src/spawn.c: removed
4377 * src/spawn.h: removed
4378 * support/regression/ports/ds390/spec.mk: link with -r
4380 2003-01-24 <johan AT CP255758-A>
4382 * src/ds390/gen.c (aopOp): fixed bug #667458
4383 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4384 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4385 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4387 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4389 * src/mcs51/peeph.def: better assembler identation by Frieder
4390 * src/mcs51/gen.c: better assembler identation by Frieder
4392 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4394 * as/z80/string.h: removed for gcc 3.2
4395 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4396 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4398 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4400 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4401 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4402 * support/regression/Makefile: separate temp files for ports
4403 * support/regression/generate-cases.py: separate temp files for ports
4404 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4405 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4407 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4409 * moved tinitalk to device/examples/ds390
4411 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4413 * as/mcs51/lkmem.c: rflag is for DS390
4414 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4415 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4416 (linkEdit): move mem- and map-files the same way as ihx-files
4417 * src/z80/main.c (_setDefaultOptions): removed --generic
4418 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4419 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4420 * src/pic/glue.c (picglue): --c1mode works again
4421 * src/pic16/glue.c (pic16glue): --c1mode works again
4422 * src/asm.c (printCLine): fix #660034
4424 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4426 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4427 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4428 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4429 * as/mcs51/lkmem (summary): better fix for sp problem
4430 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4431 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4432 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4433 remove --stack-after-data
4435 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4437 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4438 * src/SDCCutil.c (join): ugly bug: missing '\0'
4439 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4441 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4443 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4445 * src/pic/main.c (_asmCmd): gpasm supports -o
4446 * src/z80/main.c: more general macros
4447 * device/lib/Makefile.in: remove intermediate files
4449 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4451 * .version: Bumped version number to 2.3.3
4452 * src/SDCCBBlock.c: new option -o
4453 * src/SDCCglobl.h: new option -o
4454 * src/SDCCglue.c: new option -o
4455 * src/SDCCmain.c: new option -o
4456 * src/asm.c: new option -o
4457 * src/ds390/main.c: new option -o
4458 * src/pic/glue.c: new option -o
4459 * src/pic/pcode.c: new option -o
4460 * src/pic/ralloc.c: new option -o
4461 * src/pic16/glue.c: new option -o
4462 * src/pic16/pcode.c: new option -o
4463 * src/pic16/ralloc.c: new option -o
4464 * src/z80/main.c: new option -o
4465 * device/lib/Makefile.in: use -o
4466 * support/regression/ports/ds390/spec.mk: use -o
4467 * support/regression/ports/gbz80/spec.mk: use -o
4468 * support/regression/ports/mcs51/spec.mk: use -o
4469 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4470 * support/regression/ports/z80/spec.mk: use -o
4471 * support/regression/ports/ucz80/spec.mk: use -o
4472 * support/regression/ports/xa51/spec.mk: use -o
4473 * support/regression/fwk/lib/timeout.c: fix usage string
4475 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4476 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4478 2003-01-07 <johan AT balder>
4480 * src/SDCCast.c (decorateType): fixed bug #600035
4482 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4483 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4484 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4485 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4486 * src/pic/pcode.c: outcommented unused variable to remove warnings
4487 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4489 2003-01-06 <karl AT turbobit.com>
4490 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4493 2003-01-06 <johan AT balder>
4495 * src/SDCCicode.c: fixed array add
4497 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4498 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4499 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4501 2003-01-04 <johan AT balder>
4503 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4505 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4506 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4508 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4509 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4510 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4512 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4513 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4515 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4516 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4518 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4519 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4521 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4523 * in \sdcc\as\mcs51\ changed these files in order to create an
4524 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4525 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4526 following files to include the previous two files: aslink.dsp,
4527 Makefile.aslink, Makefile.bcc, and Makefile.in.
4529 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4530 .adb instead of .cdb
4532 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4534 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4535 value from option --iram-size.
4537 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4539 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4542 2002-09-18 <wiml AT hhhh.org>
4544 * SDCClrange.h: exposed setFromRange() and setToRange()
4545 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4546 packRegsForAccUse() (bug 542397)
4547 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4548 multiple times and emitting the fetch operations more than once
4549 added aopGetUsesAcc() function to allow binary operators to
4550 fetch their operands in the correct order; made genMinus() emit
4551 compact code for X = LITERAL - Y
4553 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4554 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4555 sprintf() in line 1267.
4557 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4558 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4561 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4562 Changes to aslink (All the changes are marked with 'JCF'):
4564 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4567 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4568 area BSEG. Also moves, if possible, the DATA area down into the internal
4569 ram so more space is available.
4571 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4574 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4575 not bytes. Function summary() which creates a memory usage summary
4576 file with extension .mem. Reports of overlaping stack and small stack
4577 size. If the space for the stack is less than 16 bytes aslink trows a
4580 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4581 the 8051. Option 'y' for memory summary output file.
4583 Changes to sdcc (All the changes are marked with 'JCF'):
4585 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4587 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4588 overlaying area for it (uses RegBankUsed[4]).
4590 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4591 bank zero as used by default. By default aslink locates the stack
4592 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4593 the creation of the .mem file. Delegates the allocation of data area
4594 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4595 the begining of the stack area to aslink.
4597 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4598 glue() in SDCCglue.c creates an area for it.
4600 2002-09-03 Borut Razem <borut.razem AT siol.net>
4601 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4602 sdcc/src/pic/glue.c:
4603 introduced atexit() handler for teporay files removal in case of
4604 errors, assertions, ...
4606 2002-08-29 Borut Razem <borut.razem AT siol.net>
4607 * sdcc/support/cpp2/auto-host_vc_in.h:
4608 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4609 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4610 Maybe there is a similar problem with BORLANDC? It should be checked!
4612 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4613 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4614 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4615 was not executed, and the compiler (cl) launched a warning:
4616 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4618 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4621 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4622 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4624 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4625 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4626 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4627 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4628 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4629 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4630 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4631 - added Release configuration in VS projects
4632 - review of compiler an linker options
4633 - VC .exe files are generated in bin_vc directory, not to interfere
4634 with binaries generated from other projects (cygwin, mingw, bcc ...)
4636 * sdcc/src/yacc.dsp: added
4638 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4639 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4640 and insert the version number definitions from .version
4642 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4644 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4645 added - genarate auto-host.h using auto-host_vc_in.h as template
4648 removed from CVS, generated automatically
4650 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4651 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4653 2002-08-11 Borut Razem <borut.razem AT siol.net>
4654 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4656 2002-08-10 Borut Razem <borut.razem AT siol.net>
4657 * src/SDCCmain.c (main):
4658 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4659 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4660 The consequence was that some temporary files were not removed.
4663 unification of code in functions tempfilename() and tempfile():
4664 function tempnam() is defined in Visual Studio 6.0 and .NET
4666 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4668 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4669 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4670 - removed compiler command line option /WX: Treats all warnings as errors
4671 - update a list of source files, included into the project
4673 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4674 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4675 changed project type to Generic Project so that can be correcly converted to VS.NET project
4677 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4679 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4681 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4683 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4684 added return 0 statements after assert() to make compiler happy
4686 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4687 added newline in the def file to keep MSC compiler satisfied
4689 * sdcc/src/z80/gen.c:
4690 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4691 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4692 - solved MSC error in function aopDump()
4694 * sdcc_vc.h: define PREFIX as "\\sdcc"
4696 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4697 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4699 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4700 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4701 - Rewrote the register banking algorithm.
4702 - Added pCode live-range analysis to registers (for now, only non-used and
4703 singly-used registers optimized away)
4705 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4707 * 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.
4709 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4710 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4712 2002-04-22 Michael Hope <michaelh AT vroom>
4714 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4716 * configure.in (DD_COPT): Added include support required for gbdk.
4718 * .version: Bumped version number just to increase it.
4720 * src/SDCCmain.c: Added -nostdinc to the default options.
4722 2002-04-15 Michael Hope <michaelh AT vroom>
4724 * device/lib/z80/printf.c (sprintf): Added.
4726 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4728 * src/z80/peeph.def: Added transpose redundent load rule.
4730 * src/z80/main.c: Added force callee saves for jaune.
4732 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4734 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4736 2002-03-28 Johan Knol <johan AT balder>
4738 * src/SDCCval.c: fixed bug #532436
4740 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4742 Added "char *Processor" field to the port structure.
4745 Added -p option. Allows port dependent processor to be specified.
4748 Initialized the new field char *Processor field to NULL in all ports
4751 Compiler generated registers for interrupt context saving
4752 were not getting allocated.
4754 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4757 Fixed left shift. Will promote the left side of a left shift
4758 if a) left shifting more than size of operand or b) when assigned
4759 to something size > size of left side
4761 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4763 tons of changes. Register allocation has been
4764 rewritten. Added customization for the various PICs. Flow
4765 analysis is restructured. ...
4771 Added. device.c is a PIC port hack to accomodate variations
4774 2002-03-13 Michael Hope <michaelh AT vroom>
4776 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4778 2002-03-04 johanknol <johanknol AT manik>
4780 * /src/SDCCval.c: fixed
4782 const unsigned char arr[][2] = { { 0, 1 } };
4783 t18.c:1: error: Initializer element is not constant
4785 2002-03-04 bela <bela AT manik>
4787 * /device/include/mcs51reg.h:
4788 ds89c420 register definition update
4790 2002-03-03 <johan AT FRIJA>
4792 * support/Util/SDCCerr.c: did something, but don't no why anymore
4794 * support/regression/tests/bug-524691.c: made it a little less shy
4796 * src/SDCCast.c (decorateType): fixed bug #524697
4798 * src/SDCCast.c: made some lineno improvements
4800 * src/SDCCval.c (getNelements): changed warning to error
4802 * src/SDCCglue.c (printIvalArray): changed warning to error
4804 * src/SDCCicode.c: fixed a warning for mingw
4806 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4808 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4810 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4812 * src/ds390/peeph.def:
4813 Added some more peephole rules
4815 * src/ds390/gen.c: Various fixes & enhancements
4817 * src/SDCClrange.c, src/SDCClrange.h:
4818 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4820 * src/ds390/ralloc.c:
4821 various fixes & enhancements (ds390) specific
4823 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4824 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4827 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4829 2002-03-02 <johan AT FRIJA>
4831 * src/SDCCast.c (decorateType): fixed bug #524708
4833 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4835 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4837 2002-03-01 Michael Hope <michaelh AT vroom>
4839 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4841 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4843 2002-03-01 <johan AT FRIJA>
4845 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4847 * src/SDCCast.c (decorateType): fixed bug #524209
4849 * src/SDCCval.c (valNot): fixed bug #524195
4851 2002-02-26 <johan AT balder>
4853 * src/xa51/gen.c: fixed a warning
4855 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4857 * src/SDCCast.c (decorateType): fixed bug #522534
4859 2002-02-23 <johan AT balder>
4861 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4863 2002-02-22 <johan AT balder>
4865 * src/SDCCast.c: fixed bug #514865
4867 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4869 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4871 * sdcc/src/SDCCloop.c:
4872 Previous fix was not good. basic blocks that have "break" or "return" are
4873 not really partof a loop , but live ranges used in these blocks should
4874 be live thru the entire loop, so set partOfLoop but don't add them to
4877 2002-02-21 <johan AT FRIJA>
4879 * src/SDCCcse.c: fixed bug #514308
4881 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4884 Fixed BUG #519583. If a conditional block ended in a return/break
4885 statement inside a loop, it was not being considered part of the loop.
4887 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4889 2002-02-10 Karl Bongers <karl AT turbobit.com>
4892 Fixed up SDCDB debugger somewhat. Updated debugger/README
4893 with lots of comments and notes.
4895 * device/examples/test2.c:
4896 Fix bug, "red" variable not being initialized(compiler complained).
4898 * device/examples/Makefile, examples/test3.c:
4899 Add Makefile in device/examples folder, compiles test3.c
4900 for use as a multiple module SDCDB test case.
4902 * sim/ucsim/cmd.src/cmdset.cc:
4903 Took out debug printfs in ucsim "next" command.
4906 Karl and Johan start ucsim XA support. Most dissassembly working,
4907 about 75% emulation done(plenty of work remaining).
4909 * sim/ucsim/z80.src:
4910 Add Z80 support to ucsim, add test-ucz80 regression test,
4911 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4912 Notice z80 compiler fails on examples/test3.c/crc code.
4914 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4916 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4917 Added support for --parms-in-bank1
4919 * src/ds390/peeph.def:
4920 added a few more peephole optimzations
4923 1) added __builtin_inp & __builtin_outp used to read in data of given length
4924 from a memory mapped port
4925 2) added __builtin_memcmp
4926 3) added __builtin_swapw swap bytes of a short
4928 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4929 1) handle multiple send & receives from register bank1
4930 2) ralloc can now allocate DPTR1 to some liveRanges
4932 * src/SDCCsymt.c, src/SDCCsymt.h:
4933 changes to handle multiple sends & receives
4936 added some pointer arithmetic optimization
4939 added some pointer arithmetic optimizations but not stable yet so not
4940 called from anywhere (will get this working shortly)
4942 * src/SDCCopt.c: fixed for multiple sends & receives
4945 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4946 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4947 set preprocessor defines (depending on options)
4949 * src/SDCCicode.c, src/SDCCicode.h:
4950 changes made to handle multiple sends & receives
4953 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4955 * src/SDCCcse.c, src/SDCCcse.h:
4956 added function findbackward def (to be used in upcoming optimization)
4958 * src/SDCCcflow.c, src/SDCCcflow.h:
4959 added function returnAtEnd - to determine if a basic block terminates with
4962 * src/SDCCast.c, src/SDCCast.h:
4963 added option parms-in-bank1
4965 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4966 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4967 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4968 adjusted for --parms-in-bank1 option
4970 * device/include/string.h:
4971 donot redefine "reentrant" keyword
4973 * device/include/ds80c390.h: Added some more SFRs
4975 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4977 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4979 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4981 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4983 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4985 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4987 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4989 * Added --xram-movc option
4991 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4993 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4995 2002-01-11 Johan Knol
4997 * Added math lib of Jesus Calvino-Fraga
4999 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5001 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5002 * support/regression/Makefile: new target test-mcs51-stack-auto
5003 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5005 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5007 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5009 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5011 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5013 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5017 * src/SDCCglue.h: add definition for printIvalChar()
5019 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5021 * src/SDCCast.c: fix #498138 by Johan
5023 * src/SDCCglue.c: fix #498138 by Johan
5025 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5027 * support/regression/Makefile: fix clean
5029 * support/regression/ports/ds390/support.c: fix transmission of last character
5031 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5033 * /sdcc/src/ds390/gen.c:
5034 a) improved computing address of stack variable
5035 b) took out some #if 0 code
5036 c) improved parmBytes adjustment
5037 d) improved genPlusIncr & genMinusIncr
5038 e) genCmp could generate bad code (when left assigned to DPTR)
5039 f) Fixed bug in hasInc
5041 * /sdcc/src/ds390/ralloc.c:
5042 a) packRegsForSupport could mess up live information (Fixed)
5043 b) packRegsDPTRuse could be incorrect for left & right shift
5045 * /sdcc/src/mcs51/ralloc.c:
5046 packRegsForSupport could mess up the live information (Fixed)
5048 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5050 * /sdcc/src/SDCCast.c:
5051 can reverse a loop even if function call is present as long
5052 as the loop control variable is local & is not passed as parameter
5054 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5056 * /sdcc/ChangeLog: *** empty log message ***
5058 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5059 More builtin function additions for TININative
5061 * /sdcc/src/ds390/ralloc.c:
5062 Had broken the regression testsuite
5064 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5066 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5067 Added funcattr hasStackParms will be set for reentrant functions when there
5068 are paramteres on the stack, this helps in minimizing frame pointer generation
5069 typeFromStr can handle function pointers now
5071 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5072 *** empty log message ***
5074 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5076 * /src/ds390/gen.c, /src/ds390/main.c:
5077 More builtin function additions for TININative
5079 * /src/ds390/ralloc.c:
5080 Had broken the regression testsuite
5082 * /src/SDCCast.c: Fixed a bug in dumptree
5084 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5085 Added funcattr hasStackParms will be set for reentrant functions when there
5086 are paramteres on the stack, this helps in minimizing frame pointer generation
5087 typeFromStr can handle function pointers now
5089 * /doc/builtins.txt, /doc/TININative.txt:
5090 *** empty log message ***
5093 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5095 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5096 ALPHA version for -mTININative
5098 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5099 updated to reflect changes in the port structure
5102 added function do_assemble (similar to do_link) if non-null this function
5103 will be called to do assembly (-mTININative) requires a multi command
5105 added function genAssemblerEnd will be called to generate assembler Epilogue
5108 added _JavaNative to debug info printing
5110 * /src/SDCCmain.c: added option --tini-libid
5111 added port->do_assemble function (-mTININative) has a multi command assemble
5113 * /src/SDCCglue.c: Disabled "constExpr" check
5114 added port->genAssemblerEnd function
5116 * /src/SDCCglobl.h: Added option --tini-libid value
5119 tookout optimizeCompare from the header (has no external references)
5121 * /src/SDCCast.c: made one more function "static"
5123 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5125 * src/z80/mappings.i: Added z80asm support.
5127 * src/z80/main.c: Added z80asm support on --asm=z80asm
5129 * src/z80/gen.c: Fixed asm portability issues.
5131 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5133 * src/SDCCglue.c (printExterns): Added global/extern split.
5135 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5137 * support/regression/Makefile: added test for mcs51 model large
5139 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5141 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5143 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5145 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5147 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5149 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5151 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5153 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5155 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5157 * support/regression/tests/simplefloat.c: Port to mcs51.
5159 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5160 * support/regression/tests/bug-485362.c: Added.
5162 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5164 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5166 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5168 * src/z80/gen.c (aopDump): Added a dump function.
5170 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5171 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5173 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5175 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5177 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5179 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5181 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5183 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5185 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5187 * support/regression/ports/ds390/support.c: Use tinibios.
5189 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5191 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5193 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5194 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5196 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5198 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5200 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5202 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5204 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5205 (packRegsForIYUse): Created and optimised.
5207 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5209 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5210 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5212 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5214 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5216 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5218 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5220 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5222 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5224 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5226 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5228 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5230 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5232 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5234 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5235 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5236 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5238 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5240 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5241 (genNotFloat): Added.
5242 (genUminusFloat): Added.
5244 * device/lib/z80/Makefile: Added floating pt stubs.
5246 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5248 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5250 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5252 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5254 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5256 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5258 * sdcc/support/regression/Makefile: Add port ds390.
5260 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5262 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5264 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5266 * sdcc/support/regression/ports/ds390/support.c: Added.
5268 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5270 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5272 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5274 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5276 * device/include/malloc.h: Added z80 and gbz80 support.
5278 * device/lib/gbz80/heap.s: Added.
5280 * device/lib/z80/heap.s: Added.
5282 * device/lib/malloc.c: Added z80 and gbz80 support.
5284 * support/regression/tests/malloc.c (testMalloc): Added.
5286 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5288 * support/regression/tests/bug-478094.c: Added.
5290 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5292 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5294 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5296 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5298 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5300 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5302 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5304 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5306 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5308 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5310 * support/regression/tests/bug-477927.c: Added.
5312 * src/z80/peeph.def: Added minor rules.
5314 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5316 * src/z80/peeph.def: Added jump optimisation modification.
5318 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5320 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5322 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5324 * support/regression/tests/funptrs.c: Added.
5326 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5328 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5330 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5332 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5334 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5336 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5337 (movLeft2ResultLong): Created.
5339 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5340 (joinPushes): Added. Joins two char pushes into a word push.
5342 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5344 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5346 * support/makebin/Makefile (install): Added creation of dest dir.
5348 2001-10-24 Karl Bongers <karl AT turbobit.com>
5350 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5352 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5354 * src/z80/ralloc.c: Turned off faulty pack for one use.
5356 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5358 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5360 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5362 * support/regression/Makefile: Improved clean
5364 * support/regression/ports/gbz80/spec.mk: Added clean
5366 * support/regression/ports/host/spec.mk: Added clean
5368 * support/regression/ports/z80/spec.mk: Added clean
5370 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5372 * support/regression/ports/mcs51/timeout.c: little improvements
5374 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5376 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5378 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5380 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5382 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5384 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5386 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5388 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5389 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5391 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5393 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5395 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5397 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5399 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5401 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5403 * support/regression/tests/longor.c: Added.
5405 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5407 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5409 * as/mcs51/aslink.h: define PATH_MAX
5411 * as/mcs51/asm.h: define PATH_MAX
5413 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5415 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5417 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5419 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5421 * src/SDCCglobl.h: define PATH_MAX
5423 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5425 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5427 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5429 * src/z80/gen.c (gencjneshort): Fixed
5431 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5433 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5435 * support/regression/tests/bug-469671.c: Added.
5437 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5439 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5441 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5443 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5445 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5447 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5449 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5451 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5453 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5455 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5457 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5459 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5461 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5463 * 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.
5465 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5467 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5469 2001-10-07 <johan AT FRIJA>
5471 * device/lib/gets.c (gets): fixed the return value.
5473 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5474 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5476 * 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.
5478 * 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.
5480 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5482 * src/pic/gen.c: Removed Safe_strdup.
5484 * configure.in: Added option to enable libgc support.
5486 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5487 (bitVectUnion): Optimised.
5488 (bitVectIntersect): Optimised.
5489 (bitVectBitsInCommon): Optimised.
5490 (bitVectCplAnd): Optimised.
5492 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5494 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5496 * src/SDCCmain.c: distinguish between assembler debug and plain options
5498 * src/avr/main.c: remove standard assembler options
5500 * src/ds390/main.c: remove standard assembler options
5502 * src/mcs51/main.c: remove standard assembler options
5504 * src/port.h: removed "PENDING" comment
5506 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5508 * src/device/lib/_mulint.c : new, with assember functions
5510 * src/device/lib/_mullong.c : new, with assember functions
5512 * src/device/lib/_divuint.c : with assember functions
5514 * src/device/lib/_divsint.c : with assember functions
5516 * src/device/lib/_divulong.c: with assember functions
5518 * src/device/lib/_divslong.c: with assember functions
5520 * src/device/lib/_moduint.c : with assember functions
5522 * src/device/lib/_modsint.c : with assember functions
5524 * src/device/lib/_modulong.c: with assember functions
5526 * src/device/lib/_modslong.c: with assember functions
5528 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5530 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5532 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5533 replaced _mululong.c and _mulslong.c by _mullong.c
5535 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5537 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5539 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5541 * src/SDCCglue.c: test, if win32api is available for MINGW
5543 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5545 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5546 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5547 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5548 * support/regression/ports/host/spec.mk: removed GENERIC
5549 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5550 * support/regression/ports/z80/spec.mk: removed GENERIC
5552 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5554 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5556 * support/regression/tests/bug-467035.c: Created.
5558 2001-10-01 <johan AT FRIJA>
5560 * src/SDCC.y: fixed bug #466586 part 1
5562 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5564 * SDCCicode.c: z80 has no generic pointers
5565 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5567 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5569 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5571 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5573 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5575 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5577 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5579 * configure.in: Fixed up so that ucsim is only configured once.
5581 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5583 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5584 (getPathDifference): As above.
5586 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5588 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5590 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5591 * .version: Updated to 2.3.1
5593 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5594 Added copyright header.
5596 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5597 (assemble): Added support for macro based assembler commands.
5598 (linkEdit): Added support for macro based linker commands.
5599 (preProcess): Changed the pre-processor to use macros.
5600 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5601 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5603 * device/lib/z80/crt0.s: Added module name for debugging.
5605 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5607 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5609 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5611 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5613 * src/Makefile.in: Added SDCCmacro and SDCCutil
5615 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5617 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5619 2001-09-16 <johan AT FRIJA>
5621 * 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.
5623 2001-09-15 <johan AT FRIJA>
5625 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5626 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5628 2001-09-11 <johan AT FRIJA>
5630 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5632 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5634 * support/regression/tests/bug-460444.c: Added test case.
5636 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5637 (genCast): Added justification for all of the asserts.
5639 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5641 * support/regression/support.c: _xdata replaced by xdata
5643 * support/regression/spec.mk: removed _generic
5645 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5647 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5649 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5650 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5652 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5654 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5656 * support/regression/tests/bug-460010.c: Added test case.
5658 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5660 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5662 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5664 * support/regression/testfwk.c: removed workaround for bug #436344
5666 * support/regression/tests/bp.c: use less memory with mcs51
5668 * support/regression/tests/bug-441448.c: use less memory
5670 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5672 * support/regression/collate-results.py: typo
5674 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5676 * support/regression/tests/fetchoverlap.c: Added new test case.
5678 * support/regression/tests/bp.c: Added new test case.
5680 * support/regression/tests/bug-448984.c: Added new test case.
5682 * support/regression/tests/pow2shifts.c: Added new test case.
5684 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5685 (genlshTwo): Fixed right shift for count > 8.
5687 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5689 2001-09-08 <johan AT FRIJA>
5691 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5693 2001-09-07 <johan AT FRIJA>
5695 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5697 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5699 2001-09-06 <johan AT FRIJA>
5701 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5702 * bernhard noted me at this: "() equals to (void)" (1.38)
5704 2001-09-05 <johan AT FRIJA>
5706 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5708 2001-09-04 <johan AT FRIJA>
5710 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5713 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5715 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5717 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5719 * link/z80/aslink.h: Fixed path for PATH_MAX
5721 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5723 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5725 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5727 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5729 * 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.
5731 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5733 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5734 (genCmp): Fixed up genCmp for the GB with longs.
5736 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5738 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5740 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5742 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5744 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5746 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5748 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5750 * 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.
5752 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5754 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5756 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5758 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5760 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5762 * sim/ucsim/configure: little improvement of Cygwin-detection
5763 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5764 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5765 * support/regression/tests/bug-221100.c: small changes for mcs51
5766 * support/regression/tests/bug-221168.c: small changes for mcs51
5767 * support/regression/tests/bug-227710.c: small changes for mcs51
5768 * support/regression/tests/staticinit.c: small changes for mcs51
5769 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5770 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5771 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601