1 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCsymt.h: a missing part of my last change
4 * src/pic/ralloc.c (regTypeNum),
5 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10 * src/SDCCicode.c (aggrToPtrDclType),
12 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
14 * src/pic/ralloc.c (regTypeNum),
15 * src/pic16/ralloc.c (regTypeNum),
16 * src/hc08/ralloc.c (regTypeNum),
17 * src/ds390/ralloc.c (regTypeNum),
18 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
19 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
21 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
23 * link/z80/lkmain.c (afile),
24 * as/hc08/lkmain.c (afile),
25 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
26 prevent a pointer problem when a filename has no directory and
27 no extension specified.
29 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
31 * link/z80/lkmain.c (afile): allow periods in directory names
32 * link/z80/lkmain.c (afile),
33 * as/mcs51/lkmain.c (afile),
34 * as/hc08/lkmain.c (afile): allow linker script file to have an
35 extension other than ".lnk"
36 * link/z80/lklex.c (getfid),
37 * link/z80/lkmain.c (parse),
38 * as/mcs51/lklex.c (getfid),
39 * as/mcs51/lkmain.c (parse),
40 * as/hc08/lklex.c (getfid),
41 * as/hc08/lkmain.c (parse): Support comments in the linker script
42 file on lines by themselves and after filenames
44 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
46 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
48 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
50 * src/z80/peeph-z80.def: removed some peephole rules that don't
51 work with multibyte arithmetic (fixed bug #937126)
52 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
53 to registers and not global variables
54 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
55 geniCodePreInc, geniCodePostDec, geniCodePreDec,
56 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
57 checking for assignments not internally generated (fixed bug #931895)
58 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
59 structure member (fixed bug #930072)
61 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
63 * src/SDCCmain.c (linkEdit),
64 * src/hc08/main.c (_hc08_parseOptions),
65 * as/hc08/Makefile.in,
69 * as/hc08/lkrloc.c (relr, rele),
70 * as/hc08/lkarea.c (lnkarea)
71 * as/hc08/lkmain.c (afile, parse),
72 * as/hc08/lkelf.c: support for ELF output
73 * as/hc08/lks19.c (s19),
74 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
76 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
78 * as/mcs51/lkihx.c: Fixed bug #899105.
80 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
82 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
83 .dsp files from Unix to DOS.
85 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
87 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
88 function pointers; we have been compliant for several months now.
89 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
90 change that was accidently commented out
91 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
92 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
95 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
97 * src/hc08/gen.c: output of all of the internal debugging information
98 is now controlled by the D() macro; it is disabled by default
100 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
102 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
103 harder to keep the same registers during a CAST iCode
104 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
105 long via int can be done in a single cast, if the signedness is
107 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
108 putchar() in tinibios.c in ds390's library
110 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
112 * src/SDCCast.c (decorateType): fixed bug #898889,
113 cast result of a literal complement too
114 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
115 fixed check for bitfields
117 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
119 * src/SDCCicode.c (geniCodeLogic): made it static,
120 (geniCodeLogicAndOr): added in order to fix bug #905492,
121 (ast2iCode): fixed bug #905492
122 * support/regression/tests/bug-905492.c: added
123 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
124 (processParms): fixed bug #927659: don't copy parms, this will clear
126 * support/regression/tests/bug-927659.c: added
128 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
130 * src/SDCCast.c (addCast): don't cast float to char
131 * device/lib/libsdcc.lib: added _memmove
133 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
135 * device/lib/large/Makefile: fixed parallel execution by
136 replacing `make` by `$(MAKE)`
138 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
140 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
141 offsets (fixes bug #923936)
143 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
145 * device/lib/small/Makefile: fixed parallel execution by
146 replacing `make` by `$(MAKE)`
148 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
150 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
152 2004-03-23 Scott Dattalo <scott AT dattalo.com>
154 * src/pic/gen.c (genCpl): multi-byte complements were not working.
155 * src/regression/Makefile: Regression test was not running.
157 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
159 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
160 complement if possible
161 * src/SDCCval.c (valComplement),
162 * src/SDCCicode.c (operandOperation): fixed complement of literal
163 * support/regression/tests/onebyte.c (testComplement): added
165 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
167 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
168 return an optimized tree; actually replace actParm with the new tree
169 * src/SDCCast.h: added some parantheses to remove side effects
170 * support/regression/tests/bug-920866.c
172 2004-03-21 Scott Dattalo <scott AT dattalo.com>
173 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
174 Bit operands were not being handled properly in the pic14 port.
175 (now src/regression/add.c passes again).
177 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
179 * src/SDCC.y (labeled_statement): case and default no longer require
180 a following statement (RFE #893037)
182 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
184 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
185 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
186 disabled (fixes bug #916294)
187 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
188 "mov a,acc"; patch provided by Lenny Story
189 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
191 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
193 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
195 * src/ds390/gen.c (genFunction, genEndFunction),
196 * src/ds390/ralloc.c (ds390_assignRegisters),
197 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
198 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
199 pushed if there are parameters passed on the stack. Also, a cleaner
200 way to decide if r0/r1 should be pushed/popped. (Together they fix
203 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
206 * device/lib/mcs51/crtpagesfr.asm,
207 * device/lib/mcs51/crtxinit.asm,
208 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
209 to avoid confusion with Si Lab's SFRPAGE register.
211 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
213 * src/SDCCglue.c (emitMaps): allow public sfr variables
214 * src/SDCCglue.c (initialComments): include compiler build date
215 with compiler version and put the timestamp of the generated
216 assembly file on a serperate line to be less confusing.
217 * src/port.h: added genInitStartup hook
224 * src/z80/main.c: genInitStartup initialize as NULL (default to
225 historical behaviour)
226 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
227 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
228 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
229 library instead of hard coding it into the compiler.
230 * support/regression/ports/mcs51-stack-auto/spec.mk,
231 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
232 * device/lib/mcs51/Makefile,
233 * device/lib/small/Makefile,
234 * device/lib/large/Makefile,
235 * device/lib/mcs51/crtpagesfr.asm,
236 * device/lib/mcs51/crtstart.asm,
237 * device/lib/mcs51/crtxclear.asm,
238 * device/lib/mcs51/crtxinit.asm,
239 * device/lib/mcs51/crtclear.asm,
240 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
241 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
242 and into user configurable files.
243 * device/lib/clean.mk: clean mcs51 directory too
244 * support/regression/tests/longlit.c: added static to T1 declaration
245 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
246 accesses in the initialization code
248 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
250 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
251 OSCTRIMVAL as noted in bug #916008
253 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
255 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
256 in loops with multiple exits (reported as incorrect registers
257 used by Martin Helmling in Sdcc-user list)
259 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
261 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
262 made ds390 register extensions look less like error messages
264 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
266 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
267 reported by Adam Wozniak in Sdcc-user list
269 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
271 * src/SDCCast.c (decorateType): fixed with bug and promotion in
272 arithmetic optimizations, added debug output
274 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
276 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
277 * sdcc.spec: updated and split sdcc into 3 rpms
278 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
279 needed for literals of LEFT_OP and '+'
280 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
281 introduced RESULT_TYPE_NOPROM
282 (geniCodeMultiply): fixed logic for decision if mul is optimized to
284 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
285 limited promotion to int only for '*'
286 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
288 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
290 * src/pic16/gen.c (genSkip),
291 (genc16bit2lit), (gencjneshort): commented out
292 (is_LitOp): new helper function, checks operand type
293 (genCmpEq): rewritten
295 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
297 * support/regression/tests/bug-908454.c: added
299 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
301 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
302 * src/SDCCicode.c (usualBinaryConversions): op needs int type
303 (geniCodeCast): cosmetic, don't preserve bit storage class
304 (geniCodeLeftShift): added promotion
305 (geniCodeLogic): fixed regression
306 * src/SDCCsymt.c (computeTypeOr): accept bits too
307 (compareType): 2nd part of fix for bug #908454, needed for bitfields
309 2004-03-07 Borut Razem <borut.razem AT siol.net>
311 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
313 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
315 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
316 version of pic16_genPackRegisters which does not check if ic is a
318 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
319 function cause string1.c regression test fails
321 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
323 * sim/ucsim/configure.in,
324 * sim/ucsim/configure,
325 * sim/ucsim/doc/Makefile.in: use docdir
326 * src/SDCC.y: fixed sbit atrributes
327 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
328 * src/SDCCast.c (decorateType): |^& need special promotion handling
330 * src/SDCCsymt.h: moved definition of RESULT_TYPE
331 * src/SDCCsymt.h (computeType),
332 * src/SDCCicode.c: computeType() needs op
333 * src/SDCCsymt.c (checkTypeSanity),
334 * doc/sddman.lyx: "plain" bitfields are unsigned
335 * src/SDCCsymt.c (computeTypeOr): added
336 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
338 * src/SDCCval.c (val*): computeType() needs op
339 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
340 * support/regression/tests/onebyte.c: added tests for |^&
342 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
344 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
345 for writing icode into asm output.
347 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
349 * src/pic16/device.c: added some debug lines enabled
350 with macro DEBUG_CHECK,
351 * src/pic16/genarith.c: more debug in genPlus,
352 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
353 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
354 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
355 * (aopForSym): onStack symbols are re-placed in data memspace,
356 and onStack flag is cleared,
357 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
358 copy temporary pcodeop,
359 * (genPcall): added warning for not updating PCLATU,
360 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
361 always true for pic16 port,
362 * (genMultOneWord): NEW, supports integer multiplication,
363 * (genMult): modified to call genMultOneWord,
364 * (ifxForOp): added warning when return NULL,
365 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
366 flag is set before call to operandFromSymbol for implicit
368 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
369 options.intlong_rent are set by default,
370 * (_hasNativeMulFor): modified to allow port generation of integer
372 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
373 set regtype to REG_SFR for all registers, restricting seting the
374 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
376 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
378 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
379 more than 500 times in the regression tests
381 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
383 * support/Util/SDCCerr.h,
384 * support/Util/SDCCerr.c,
385 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
387 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
388 for symbol conflicts.
389 * support/valdiags/tests/enum.c,
390 * support/valdiags/tests/tentdecl.c,
391 * support/valdiags/tests/struct.c: expect possible error messages
392 referring to original symbol definitions.
393 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
395 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
397 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
399 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
401 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
403 * src/pic16/ralloc.c (newReg): fixed bug #908929
405 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
407 * src/ds390/gen.c: added missing #include "main.h"
409 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
411 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
412 checking if symbol is already in set,
413 * src/pic16/device.h: prototype for checkAddSym,
414 * src/pic16/gen.c: (_G): added entry interruptvector,
415 * (assignResultValue): removed some commented out lines,
416 * (genFunction): check for ISR via sym->type, absolute section for
417 interrupt code is created via a new pBlock, the goto instruction is
418 placed now correctly at the interrupt vector position, changed all
419 references from ivec to _G.interruptvector,
420 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
421 is the interrupt is a high priority one, same for return from ISR,
422 * src/pic16/glue.c: changed all calls of addSetHead for publics and
423 externs to calls of checkAddSym,
424 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
425 pic16_pcode_verbose flag is set,
426 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
427 * src/pic16/pcoderegs.c: message about how many registers are saved
428 will only be emitted if pic16_pcode_verbose flag is set,
430 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
432 * src/ds390/ralloc.h,
433 * src/ds390/ralloc.c (ds390_regWithIdx),
434 * src/ds390/gen.c (emitcode),
436 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
437 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
438 ds390operandCompare, getRegsRead, getRegsWritten,
439 initializeAsmLineNode): customized instruction size calculation for
440 ds390, started basis for some register optimizations
441 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
442 corresponding assembly output
443 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
444 missing push/pop of r0/r1. Optimized push/pops
446 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
448 * src/mcs51/main.c (instructionSize): fixed ACALL size
449 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
451 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
453 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
454 the sorting of rlist with NULL elements
455 * (print_idataType, print_idata): NEW to create idata sections
456 * src/pic16/device.h: idataSymSet new variable
457 * src/pic16/gen.c (genFunction): fixed some bugs in string
458 comparing, improved the absolute section creation for ISRs,
459 added FSR0L/FSR0H in registers that are saved in an ISR,
460 * (genInline): fixed the processing of inline snippets,
461 now they undergo no process by the peephole optimizer
462 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
463 are placed in idataSymSet,
464 * (pic16emitStaticSeg): extern symbols are added in externs,
465 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
466 switching when aboslute variables are placed in access bank memory
467 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
468 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
469 commented out with #if,
470 * (pic16_packRegisters): reintroduce the check for CAST because some
471 symbols are not correctly handled,
472 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
473 pCodeInstruction instead of pCode,
474 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
475 pCodeAsmDir definition,
476 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
477 directive, then the argument directive is emitted without the leading
478 tab, hack for inline labels which must be in the first column,
479 * (compareLabel,pic16_findNextInstruction),
480 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
481 * (insertBankSwitch): modified for the new pCodeAsmDir,
483 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
484 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
486 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
488 * (pushSide): commented out with #if,
489 * (assignResultValue): fixed some typos in saving
491 * (genPcall): FIXED and sync'ed with genCall,
492 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
493 * (genNearPointerGet): fixed to handle some more cases,
494 implementation scheme via table reads,
495 * (genConstPointerGet): modified to access code memory correct,
496 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
497 and improved to handle some cases
498 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
499 instead of "RETLW" for init data
500 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
501 not IN_DIRSPACE, work around to reduce bank switching when aboslute
502 variables are placed in access bank memory (<0x80 and >=0xf80),
503 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
504 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
505 TBLWT_POSTDEC,TBLWT_PREINC
506 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
507 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
509 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
510 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
511 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
512 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
514 2004-02-29 Borut Razem <borut.razem AT siol.net>
516 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
517 support/Util/findme.h, support/Util/system.h: enhance binary relative
518 search for lib and include by using findProgramPath()
520 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
523 * src/SDCCpeeph.c (pcDistance),
525 * src/mcs51/ralloc.h,
526 * src/mcs51/ralloc.c (mcs51_regWithIdx),
528 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
529 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
530 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
531 size calculation port specific, started basis for some register
533 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
534 missing push/pop of r0/r1. Optimized push/pops
535 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
536 * device/lib/_modsint.c (_modsint),
537 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
538 and stack version so regression tests pass
540 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
542 * src/Makefile.in (dep): include SLIBOBJS in dependency check
543 * src/SDCCast.c (decorateType): catch another small optimization
545 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
546 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
547 modified to finally use computeType() all over SDCC,
548 see Feature Request #877103
549 * src/SDCCval.h: cosmetic
550 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
551 valCompare(); regression tested in muldiv.c
552 * support/regression/tests/muldiv.c (testMod): mod sign follows
555 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
557 * src/SDCCast.c (decorateType): fixed bug #902362
558 * doc/INSTALL.txt: fixed install instructions for win32
560 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
562 * device/include/Makefile.in (install): fixed by replacing spaces
565 * doc/INSTALL.txt: updated for release
566 * doc/sdccman.lyx: added warning for --xstack being buggy
568 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
570 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
571 to eliminate build warnings.
572 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
574 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
575 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
577 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
578 removed -penable-stack, added comment for stack pragma, added
579 warning for not initializing the stack/frame registers, removed
580 comment at interrupts section
582 Stack is made permanent, there is no ability to disable stack usage.
583 * src/pic16/device.h,
584 * src/pic16/device.c: removed all references to USE_STACK macro,
585 * src/pic16/device.c (pic16_dump_section): when no elements in
586 rlist, free rlist before return,
587 * (pic16_dump_int_registers): NEW, internal registers are a new set
588 of general purpose registers reused by each function,
589 * (checkAddReg): returns 1 if registers is added to set,
590 * (pic16_groupRegistersInSection): when a registers is of type
591 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
592 * src/pic16/device.h: memRange and Assigned Memory are deleted,
593 SRCASECMP macro is moved here from device.c
594 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
595 PO_PCLATU, PO_PRODL, PO_PRODH,
596 * (pic16_pCodeOpType, genMinus,
597 changed compares to "a" register, with AOP_ACC,
598 * (pic16_genPlus): fixed some bugs and indented properly,
599 * (pic16_addSign): changed size to size+offset in the MOVWF
601 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
602 multiply 8-bit operand by literal, result is 8-bit,
603 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
604 multiply 2 8-bit operand, result is 8-bit,
605 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
607 * src/pic16/gen.c: changed accUse to contain WREG only,
608 * (pic16_emitcomment): renamed to pic16_emitpcomment,
609 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
610 true, do not use immediate addressing any more unless sym is a
611 pointer in codespace,
612 * (aopForRemat): do not use immediate addressing when symbol not in
613 codespace and when symbol's address is requested,
614 * (aopOp): for-loop in if(sym->accUse) is modified for the new
616 * (aopGet): added case for AOP_ACC and don't return "accumulator
617 bug" but WREG instead,
618 * (popGetTempReg): pushes contents of temporary register in stack,
619 * (popReleaseTempReg): pops contents of temporary register from
620 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
621 * (pic16_popGet): separated case AOP_ACC to return register WREG
622 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
623 or PO_IMMEDIATE and initializes their instance/offset appropriately,
624 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
625 the use of immediate pointers to certain cases only.
627 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
628 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
629 * (assignResultValue, genCall, genRet): modified to use the new
630 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
631 genPcall is still broken,
632 * (genFunction): added code to create 'A' type pBlocks when
633 interrupt functions are generated, code not extensively tested yet,
634 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
635 * (genEndFunction): modified so ISRs pop stored registers from stack,
636 * (genMultOneByte): cleanup,
637 * (AccRsh): added flag andmask, to and result with appropriate mask,
638 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
639 * (genDataPointerGet): fixed and reenabled its use,
640 * (genNearDataPointerGet): bugs fixed,
641 * (genDataPointerSet): bugs fixed,
642 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
643 pic16_DumpSymbol, pic16_DumpOp,
644 * src/pic16/genutils.h: function prototypes for the above functions,
645 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
647 * (pic16emitRegularMap): many many many improvements, but needs a
649 * src/pic16/main.c: enable_stack in pic16_options is removed,
650 * (_pic16_parseOptions): removed command line options -penable-stack,
651 * (_process_pragma): emit stack symbol only when stack pragma is
653 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
654 redirected to FSR0L/FSR0H pair,
655 * (pic16_get_op, pic16_get_op2): modifications and improvements,
656 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
657 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
659 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
660 * (dumpPicOptype): NEW,
661 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
662 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
663 with movff instruction,
664 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
665 added pic16_int_regs, some packRegsFor* functions are commented out,
666 because produce errors,
667 * src/pic16/NOTES: minor modifications
669 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
671 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
672 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
674 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
675 * as/mcs51/lkaomf51.c: fixed bug #895763
677 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
679 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
681 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * doc/sdccman.lyx: added details about the HC08 storage classes and
684 interrupts, fixed the register usage info for z80 & gbz80
686 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
688 * doc/sdccman.lyx: added more pic16 port documentation
689 * device/include/pic16/: added header pic18fregs.h
691 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
693 * doc/sdccman.lyx: added Vangelis' contribution
695 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
697 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
698 extend to the next CALL or PCALL, not just to the next CALL.
700 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
702 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
704 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
706 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
707 bug #895752 and a better fix for bug #716790
709 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
711 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
713 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
715 * doc/sdccman.lyx: minor changes, minor changed
717 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
719 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
720 which can't handle SDCC_NEWONEBYTEOPS,
721 (geniCodeMultiply): removed conversion from mult to shift for pic14
724 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
727 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
728 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
729 thus fixing bug #895406
731 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
733 * device/lib/_modsint.c,
734 * device/lib/_modslong.c: sign follows divisor only
735 * src/hc08/gen.c (genMultOneByte): if result size is 1,
736 signs or signedness can be ignored
737 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
738 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
739 added optimization for IFX,
740 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
742 reenabled optimization for IFX, which was removed on 2004-01-11
743 * src/SDCCast.h: added return type IFX
744 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
745 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
746 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
747 SDCC_OLDONEBYTEOPS selects the old behaviour
748 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
749 changed again and commented promotion rule
750 * src/SDCCval.c (valDiv): promotion no longer necessary
751 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
752 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
754 * support/regression/tests/onebyte.c: added
756 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
758 * gen.c (genInline): reverted to old code for assemnling inline
759 code because of bug reported James Chadd
761 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
763 * ralloc.h: missing declarations from previous patch,
764 seems that patch for ralloc.h was never applied, fixed
766 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
767 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
771 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
772 indirect addressing. Marked FSR0 as deprecated
773 * gen.c (pointerCode): commented out, not needed now
774 (pic16_popGet2p): new MOVFF helper function
776 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
777 (shiftRLong): removed duplicate debugging info
779 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
781 * src/ds390/gen.c (genNearPointerGet),
782 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
783 optimization with bits, but not bitfields.
784 * src/ds390/ralloc.c (packRegisters),
785 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
787 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
789 * src/SDCCcse.c (algebraicOpts): copy operands before modification
791 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
794 * src/SDCCicode.c (operandFromSymbol),
795 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
796 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
797 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
798 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
799 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
800 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
802 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
803 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
804 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
805 * src/SDCCsymt.c (newSymbol),
806 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
809 * src/SDCCval.c (newiList): fixed bug #885705
811 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
813 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
814 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
816 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
818 * device/include/c8051f120.h,
819 * device/include/c8051f300.h,
820 * device/include/c8051f310.h: added/updated header files for Silicon
821 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
822 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
823 in new section Submitting patches
825 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
827 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
828 genFarPointerGet, genCodePointerGet, genGenPointerGet,
829 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
831 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
832 genFarPointerGet, genCodePointerGet, genGenPointerGet,
833 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
835 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
836 genFarPointerGet, genCodePointerGet, genGenPointerGet,
837 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
839 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
840 genFarPointerGet, genCodePointerGet, genGenPointerGet,
841 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
842 genGenPointerSet): fixed bug #892400
843 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
844 to eliminate build warnings.
845 * src/SDCCast.c (processParms),
846 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
848 * support/valdiag/valdiag.py: added GCC to the list of defines active
849 when compiling with gcc
851 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
853 * support/Util/SDCCerr.h,
854 * support/Util/SDCCerr.c,
855 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
856 with an incomplete type (fixed bug #883734)
857 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
859 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
861 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
863 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
865 * src/SDCCast.c (decorateType),
866 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
867 function pointer implementation
868 * support/regression/tests/funptrs.c: added tests to verify both forms
869 of function pointers work correctly. Added tests to verify parameters
870 are passed in the correct order.
872 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
874 * device.c (regCompare): registers are sorted by ascending
875 address and increasing size,
876 * main.c (_pic16_finaliseOptions): removed the declaration
877 of compiler macro MCU. Now a macro of the format pic18fxxxx
878 will be defined from the command line
880 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
881 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
883 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
884 PCOP_RLCF was overwritten!
885 * gen.c (genSkip): commented out calls to pic16_emitcode,
886 * (genCmpEQ): fixed "long" compares, only high word did get compared,
888 * (genRRC): added debugging info,
889 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
890 overwritten while shifting,
891 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
892 overwritten while shifting,
895 * (shiftLLeftOrResult),
896 * (shiftRLeftOrResult),
898 * (shiftLLong): Implemented with pic16_emitpcode
899 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
900 * (genLeftShift): Fixed bug, operand for shift by variable always
901 was "and"ed with 0x0f,
902 * (genLeftShiftLiteral),
904 * (genRightShiftLiteral): added debugging info,
905 * (genrshFour): added comment,
906 * (genRightShift): determined signedness from operand "left"
909 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
911 * src/SDCCicode.c (geniCodeParms),
912 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
913 function pointers, fixed function pointer bugs #861242 and #861896
915 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
917 * device/include/c8051f000.h,
918 * device/include/c8051f120.h,
919 * device/include/c8051f300.h: added header files for Silicon
920 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
922 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
924 * src/SDCCast.c (processParams): added new type flow and restructured
925 (gatherAutoInit): added new type flow
926 (addCast): cosmetic changes
927 (getLeftResultType): added new type flow for array indices, patch
928 provided by Stas, see FR #877103
929 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
930 array index patch by Stas
931 * src/SDCCast.h: added prototype getResultTypeFromType()
933 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
934 * src/pic/glue.c (pic14emitStaticSeg),
935 * src/pic16/glue.c (pic16emitStaticSeg),
936 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
937 for initialization of symbols
938 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
939 * support/Util/SDCCerr.h:
940 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
941 * .version: bumped version number to 2.3.8
942 * device/include/Makefile.in (install),
943 * doc/Makefile (install): changed to 'rm `find ...`' construct to
946 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
948 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
949 Slade Rich fixed an optimization bug
950 * src/pic/pcodepeep.c,
951 * src/pic/pcoderegs.c
952 * doc/Makefile (install): added test for directory
954 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
956 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
957 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
958 * src/pic/ralloc.c (getRegPtr, getRegGpr),
959 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
960 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
961 * as/mcs51/asexpr.c (term),
962 * as/hc08/asexpr.c (term): fixed bug #887146
964 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * src/z80/gen.c (genMult): handle single byte result product
967 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
968 DUMMY_READ_VOLATILE (fixed bug #886367)
970 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
972 * support/regression/tests/libmullong.c: fixed logic, on little endian
973 hosts we ended without a mullong_wrapper()
975 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
978 virus/worm forged address usage.
980 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
982 Fixed promotion, it should be done on AST level:
983 * src/SDCCast.c (addCast): added promotion to int
984 (decorateType): updated call to upCast()
985 * src/SDCCicode.c (geniCodeLeftShift): removed call to
986 usualUnaryConversions()
988 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
990 * support/regression/tests/literalop.c (mulWrapper): Added a
991 wrapper to remove integer overflow warnings.
993 * support/regression/tests/float_trans.c: Made work on host.
995 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
998 * support/regression/generate-cases.py (main): Changed from inline
1001 * doc/Makefile (install): Changed to depth first to get rid of
1002 missing directory install warning.
1004 * as/Makefile (install-doc): Made work on Mac.
1006 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1008 * src/SDCCast.c: added an additional type flow in decorateType() of
1009 opposite direction, see feature request #860006; it's enabled at runtime
1010 by setting the environment variable SDCC_NEWTYPEFLOW
1011 * src/SDCCast.h: changed prototype of decorateType()
1012 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1013 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1014 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1015 see feature request #877103
1016 * src/SDCCval.c: updated call of decorateType()
1017 (valBitwise): fixed bug #882876
1018 (valMinus): added promotion
1019 (valLogicAndOr): result is unsigned
1020 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1021 * src/SDCCsymt.c (computeType),
1022 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1023 must not cause an unsigned operation
1024 * src/pic/glue (pic14emitRegularMap),
1025 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1027 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1029 * src/pic/pcode.c (PCodeID): commented out left over debug code
1031 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1033 * support/valdiag/tests/overflow.c: added shift tests
1041 * src/pic/pcodepeep.c,
1042 * src/pic/pcoderegs.c,
1044 * src/pic/ralloc.h: applied patch from Slade Rich;
1045 added support for multiple code pages and multiple RAM banks on the
1046 PIC 14 port. The ASM files now no longer simply assume all the
1047 code / RAM are in the same page / bank. This means the linker can
1048 safely allocate code/RAM of separate ASM files to different pages/banks.
1049 * doc/sdccman.lyx: added Slade's tips
1050 * src/mcs51/peeph.def: fixed bug #880768
1052 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1054 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1055 * src/SDCCast.c (decorateType): fixed bug #880197
1057 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1059 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1062 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1063 strtof is not part of C89 and isn't included with Mac OS X.
1065 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1067 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1068 shiftL2Left2Result): fixed bug #879326
1069 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1070 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1071 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1072 address fetch for clr instruction
1073 * device/lib/hc08/_mulint.c: created optimized assembly version
1074 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1076 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1078 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1079 proposed in FR #877103
1081 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1083 * src/SDCCval.c (cheapestVal): added missing checks
1084 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1085 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1087 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1089 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1092 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1094 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1095 loaded with the linker search paths (-L arguments) and the libraries
1096 to be linked with the current source (-l arguments). Changes
1097 currently will affect only the pic16 port.
1098 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1099 include path the port specific paths and port specific libraries,
1100 * gplink command now contains the $3 argument,
1101 * src/pic16/device.h,
1102 * src/pic16/device.c,: structure PIC_device is made public and
1103 renamed to PIC16_device, the same for variable Pics which is renamed
1104 to Pics16. Updated all references to them.
1105 * src/pic16/glue.c (pic16glue): corrected bug with code
1106 initialization which bypassed the variable initializations block.
1108 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1109 COMPILE_FLAGS and added the --nostdinc option
1111 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1113 * device/include/mc68hc908jb8.h: Register defs for another member
1114 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1116 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1118 Documenting changes from previous commits.
1119 * configure.in (version 1.56),
1120 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1121 when generating output files to configure the pic16 library,
1122 but now I've commented it out, since gputils aren't installed in the
1123 SF compile farm, so library won't compile
1125 * device/lib/Makefile.in (version 1.56): initially I've added in
1126 target 'all' the prerequestive 'model-pic16' so it compiled the
1127 pic16 library, but now I've commented it out for the same reasons
1129 * added targets 'model-pic16' and 'objects-pic16' to compile the
1131 * added target 'port-specific-objects-pic16' to handle the
1132 generated libraries and copy them into the build/ directory
1133 * added target 'clean-intermediate-pic16' to clean intermediate
1134 files into pic16 directory
1135 * in target 'installdirs' added line to create directory pic16 in
1136 the installation path
1138 * device/include/Makefile.in (version 1.11): in target 'install'
1139 added lines to copy all header files to installation path,
1140 * in target 'installdirs' added line create directory for pic16
1141 headers in the installation path
1143 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1145 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1148 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1151 * device/lib/configure.in,
1152 * device/lib/configure: fixed for autoconf 2.57
1154 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1156 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1157 option so that it actually works. Made it specific to the z80, since
1158 the gbz80 doesn't have these kinds of I/O ports.
1160 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1162 * device/include/z180.h,
1163 * device/lib/_memcpy.c,
1164 * device/lib/_memmove.c,
1165 * device/lib/_mulint.c,
1166 * device/lib/ser_ir.c,
1167 * device/lib/ser_ir_cts_rts.c,
1168 * device/lib/_strcmp.c,
1169 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1170 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1171 portmode; added deprecation warning for bank= and protmode= forms.
1172 Also, guard against buffer overflow.
1173 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1175 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1177 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1178 changed interrupt vector table generation to only emit declared vectors.
1179 * device/include/Makefile.in: added missing backslash
1180 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1182 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1184 Mainly changes to support compilation of the device libraries
1185 * src/pic16/device.c: stack is allocated via symbol and not
1186 via literal number. The symbol is placed in the corresponding
1187 position of the data ram
1188 * (pic16_dump_section): relocatable and absolute uninitialized
1189 data are now emitted in sorted order to reduce section naming,
1190 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1191 weren't marked as being in the access bank,
1193 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1195 Added portion of GNU PIC Library under the directory
1196 device/include/pic16 and device/lib/pic16. These files
1197 contain the declarations of SFRs for the PIC18Fxx2 devices.
1198 The directory is initialized via configure from toplevel.
1200 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1202 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1203 the spilllocations to be compared correctly
1205 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1207 * src/SDCCast.c (decorateType): fixed bug introduced today
1209 2004-01-12 Borut Razem <borut.razem AT siol.net>
1211 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1212 doc/sdccman.lyx: upper case pragmas are deprecated
1214 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1216 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1217 in simpler and even better code
1219 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1221 * src/SDCCicode.c (operandOperation): fixed bug #874819
1222 * src/SDCCast.c (decorateType): fixed
1223 char foo (unsigned long ul) { return ul > 0; }
1225 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1227 * doc/sdccman.lyx: Moved and added some sections, small changes
1228 all over. Telling LaTeX to be less strict with word spacing
1229 to better keep the right margin. Changed some notes about
1230 maintainance of the ports in section 3.2.1 - is it OK like this?
1232 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1234 SDCC source changes:
1235 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1236 convilong): modified to inform the pic16 port that builtin functions
1239 PIC16 PORT specific changes:
1240 * src/pic16/device.c pic16_dump_equates() added,
1241 processor registers declared internally by the port are emitted in
1242 the translation as equates,
1243 * src/pic16/gen.c: inline code is passed unprocessed to the
1245 * (pic16_popGetLit2): fnuction modified to take second operand as
1246 pCodeOp pointer and not as literal,
1247 * (popRegFromIdx): prefixed with pic16_,
1248 * (pic16_popCombine2): modified to receive already allocated pCode
1250 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1251 * (genFunction): initializes local stack frame and pushes on stack
1252 all the registers used by this function,
1253 * (genEndFunction): restores all registers from stack and restores
1255 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1257 * (pic16glue): changed the program startup sequence,
1258 * added new dbName code 'A' for functions placed in absolute section
1259 * src/pic16/main.c: added function attribute _naked,
1260 * added pragma 'code' to place a fnuction at an absolute address,
1261 * added command line arguments --debug-ralloc and --pcode-verbose,
1262 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1263 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1264 * (pic16_newpCodeOpLit2): modified to take the second operand as
1266 * (pic16_printpBlock): modified to emit each function in a separate
1268 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1269 UPPER for immediate operands,
1270 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1272 * src/pic16/peeph.def: all peepholes with movff are commented out,
1273 because there is a problem in the pcode peep optimizer,
1274 * src/pic16/ralloc.c: the register allocator can now reuse local
1275 function symbols for another function. This saves register usage.
1276 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1278 Added file src/pic16/NOTES with information about program writing on
1279 the current port version.
1281 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1283 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1284 and peephole 252 (array access)
1286 2004-01-09 Borut Razem <borut.razem AT siol.net>
1288 * src/SDCCmain.c : fixed #872250: -l command line defined library
1289 files are scanned before standard library files
1291 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1293 * src/SDCCast.c (decorateType): fixed bug #874046
1295 2004-01-09 Borut Razem <borut.razem AT siol.net>
1297 * support/scripts/sdcc.nsi: remove previous installation
1299 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1301 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1302 bytes for last interrupt vector (mcs51)
1303 * sdcc.spec: fixed typo
1305 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1307 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1308 gen51Code): more efficient parameter receive for --model-large
1311 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1314 * src/z80/main.c: added missed needLinkerScript flags (more than
1315 one port structure defined in these file)
1316 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1319 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1321 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1322 * src/port.h: added flag needLinkerScript in port->linker
1323 structure to inform whether to create a .lnk file or not,
1331 * src/z80/main.c: changed appropriately to configure
1332 needLinkerScript flag
1334 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1335 * src/pic/glue.c: added variable udata_section_name to
1336 override default uninitialized data segment definition for
1337 devices only with SHAREBANK memory (reported from Erik Epetrich)
1338 * (pic14emitOverlay): modified to emit a commented overlay segment
1339 directive when no overlay data exist
1340 * (picglue): modified to emit uninitialized data segment
1341 according to udata_section_name
1342 * src/pic/main.c (_pic14_parseOptions): added command line
1343 options --udata-section-name=[name] to override default
1344 udata definition name
1345 * modified _linkCmd and _asmCmd to include compiler passed
1346 arguments via -W option
1347 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1348 object file from '.rel' to '.o' in port->linker structure,
1349 changed size of fptr from 2 to 3 in port structure
1351 2004-01-07 Borut Razem <borut.razem AT siol.net>
1353 * support/scripts/sdcc.nsi: update PATH
1354 * support/scripts/sdcc.ico: craeted
1356 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1358 * device/include/Makefile.in: fix install
1359 * doc/Makefile: fix install
1361 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1363 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1365 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1366 how the function variable allocation summary is displayed; also
1367 include information about variables allocated to the overlay
1370 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1372 * as/mcs51/lkmain.c: Help about -Y option
1373 * as/mcs51/lkarea.c: Fixed gcc warnings
1375 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1377 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1379 * support/valdiag/tests/overflow.c: added
1380 * src/SDCCast.c (decorateType),
1381 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1382 LEFT_OP (left shift)
1384 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1386 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1387 (default behaviour).
1389 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1391 A python script to validate compiler diagnostic messages. It can be
1392 used to verify that sdcc complains about bad c source code and
1393 gives a good location of the error.
1394 * support/valdiag/Makefile,
1395 * support/valdiag/valdiag.py,
1396 * support/valdiag/tests/*
1398 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1400 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1401 * src/SDCCsymt.c (newEnumType),
1403 * support/Util/SDCCerr.c,
1404 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1406 * support/regression/tests/enum.c: added test for enum values that
1407 require at least 2 bytes of storage.
1409 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1411 * src/common.h: added ifndef/define/endif macros
1412 around the header file.
1413 Bug reported from Jesus Calvino-Fraga
1415 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1417 * sdcc.spec: updated
1418 * device/include/Makefile.in: don't install CVS directories
1419 * device/lib/Makefile.in: added removal of CVS directories after install
1420 * doc/Makefile: fixed install, added local_icons
1421 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1422 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1423 * src/ds390/gen.c (genRightShift): fixed bug #870788
1424 * src/SDCCast.c (decorateType): fixed bug #870781
1426 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1428 PIC16 port related changes:
1429 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1430 added variable stackPos,
1432 * gen.c: genCall, assignResultValue: added support for
1433 pushing/retrieving function parameters to/from stack,
1434 genFunction,genEndFunction: setup stack frame for the
1436 genAddrOf: will be changed according to bug 863624
1438 * added files genutils.c and genutils.h which contain gen*
1439 debugged and optimised functions extracted from gen.c
1441 * glue.c: added variable 'externs' which holds extern symbols,
1442 pic16emitRegularMap: is modified to properly handle relocatable
1443 symbols under the new scheme,
1444 pic16createInterruptVect: is modified
1445 pic16printPublics: is modified to emit 'global' assembler directives,
1446 added pic16_printExterns to print extern symbols,
1447 pic16glue: initializes stack/frame pointer in the beginning of
1448 the assembly output. Temporary hack, will be corrected later,
1449 because gplink yet does not support stack and SDCC does not
1450 yet support a type of crt0.o object to create the final binary.
1452 * Removed many lines that contain 8051 legacy code.
1453 * The code is finally placed under a 'code' directive.
1454 * Added port specific options.
1456 * _process_pragma: simplified since now we do not need *special*
1457 include file to define SFR registers. But a separate header
1458 will be needed. This will be developed later.
1459 * _pic16_parseOptions: added, parses port specific options:
1460 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1461 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1462 --preplace-udata-with=
1464 * _pic16_setDefaultOptions: modified to initialize section names,
1465 but hack is temporarly out of order since it needs improvement.
1466 * _pic16_genAssemblerPreamble: configuration words are emitted by
1467 their address instead of their name. This part is incomplete and
1468 supports only the 18Fxx2 devices. Other devices will emit an error
1469 during assembly since they do not contain the same set of config
1471 * _pic16_genIVT: is modified,
1473 * pcode.c: added definitions for some hardware registers that are needed
1475 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1476 All PCI entries are updated. Now LFSR is supported.
1477 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1478 * added pic16_newpCodeOpLit2 to support instructions with
1479 two literal arguments
1480 * pic16_pCode2str: corrected code that emits assembler instructions
1481 with two literal operands and those that have an access bit modifier
1482 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1483 this fixes a bug which caused some labels to be lost, when an
1484 assembler directive was added, i.e. banksel,
1485 * pic16_FixRegisterBanking: improved logic that causes the insertion
1487 * InlineFunction: functions that are called once, are not any more
1488 inlined. This can be a port option in the future,
1490 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1492 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1493 hold the corresponding uninitialized symbols,
1494 * pic16_allocProcessorRegister: registers have explicit marked the
1496 * pic16_allocInternalRegister: registers are explicit marked as
1498 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1499 processing list, so bit registers were lost,
1502 * ralloc.h: added field 'accessBank' and original symbol operand
1503 in register definition,
1504 * removed the field isMapped from register definition,
1506 ** Several functions have been removed from various sources:
1507 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1508 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1509 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1510 pic16_assignRelocatableRegisters
1512 ** others have been introduced:
1513 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1514 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1516 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1518 * support/scripts/inc2h.pl: changed definition of BIT_AT
1519 to emit 'sbit at' instead of 'bit at'. This was a request.
1521 PIC16 port related preliminary changes:
1522 * gen.c: prefixed function popRegFromString with
1523 pic16_ and all references to it corrected
1524 * pcode.c: all pic16_pc_* hardware registers prefixed
1525 with underscore (_),
1526 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1527 * ralloc.c: newReg(): when register is REG_SFR then
1528 set address to rIdx,
1529 pic16_allocProcessorRegister(): marks register wasUsed=0
1530 pic16_writeUsedRegs(): added a call to assign processor
1531 registers via pic16_assignFixedRegisters
1533 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1535 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1536 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1537 variables in unused register banks. Also the SSEG is placed
1538 wherever there is enough space for it, and IDATA can be anywhere
1539 in internal RAM. For now compile using -Wl-Y[stack_size].
1540 The mem file is different for this option as well, since it
1541 makes no sense of talking about DSEG lenght.
1543 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1545 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1546 in certain cases, e.g. when ROM assignment, patch provided
1547 from Albert den Haan.
1549 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1551 Many signedness and type propagation fixes:
1552 * src/SDCCicode.c: made geniCodeCast() static
1553 replaced SPEC_ by IS_ (cosmetic)
1554 (operandOperation): fixed div and mod operation
1555 (usualBinaryConversions): added support for promotion of char
1556 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1557 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1558 (geniCodeAdd): an array index will stay unsigned, even if promoted
1560 (geniCodeArray): ditto
1561 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1562 * src/SDCCsymt.c (computeType): added more support for char;
1563 promotion of char is selectable by promoteCharToInt, fixed signedness
1565 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1566 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1567 * src/SDCCval (val*): replaced signedness calculation by
1569 rearranged if-branches (cosmetic)
1570 (valShift): added warning W_SHIFT_CHANGED
1571 (valCompare): fixed problem with different types
1572 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1573 * support/regression/tests/literalop.c: added many cases
1574 * support/regression/tests/ast_constant_folding.c: changed finally to
1576 * .version: new year, new version: 2.3.7
1577 * src/SDCCmain.c (main): applied patch #866468
1578 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1579 provided by Scott Bronson
1580 * doc/sdccman.lyx: updated documentation for sdcdb
1581 updated and added chapter tips
1583 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1585 * src/SDCCsymt.h: missing from yesterday's commits
1587 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1589 * src/SDCC.y (struct_or_union_specifier),
1590 * support/Util/SDCCerr.c,
1591 * support/Util/SDCCerr.h: verify that struct & union tags are used
1594 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1596 * src/SDCCglobl.h: missing from yesterday's commits
1598 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1601 sft_attributes, struct_declaration, parameter_declaration,
1602 type_name, start_block, declaration_list),
1603 * src/SDCC.lex (check_type): support redefinition of typedef names
1605 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1607 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1608 aligned xdata arrays. Erik helped me with the if clause.
1610 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1612 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1615 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1618 * src/SDCCast.c (newAst_),
1620 * src/SDCCicode.c (ast2iCode, newiCode),
1622 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1623 expr, statement, expression_statement, selection_statement,
1624 iteration_statement, expr_opt, jump_statement): foundation for tracking
1626 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1629 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * support/Util/SDCCerr.c,
1633 * src/SDCCast.c (createCase, createDefault, decorateType),
1634 * src/SDCClabel.c (labelUnreach),
1635 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1637 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1638 (with thanks to Stas Sergeev)
1639 * device/include/time.h,
1640 * device/lib/time.c (CheckTime): suppress unreachable code warning
1642 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1644 * src/SDCCast.c (createIvalCharPtr),
1645 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1647 * support/regression/tests/nullstring.c: tests for these two bugs
1649 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * support/Util/SDCCerr.h,
1652 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1653 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1654 about storage class and 'at' used inside struct or union
1655 * src/SDCCBBlock.c (iCodeFromeBBlock),
1656 * src/SDCCcse.c (ifxOptimize),
1657 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1658 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1659 printIval, emitStaticSeg, emitOverlay),
1660 * src/SDCClabel.c (deleteIfx),
1661 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1662 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1663 gatherAutoInit, processParms),
1664 * support/Util/SDCCerr.h,
1665 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1666 reporting for post-parse errors.
1668 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1670 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1671 implicit casts via union; they don't work on big endian systems
1672 (possible fix for bug #861138)
1674 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1676 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1677 * src/mcs51/main.c: fixed the fix for bug #737001
1679 2003-12-15 Borut Razem <borut.razem AT siol.net>
1681 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1683 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1685 * support/makebin/makebin.c: put output in binary mode
1687 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1689 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1690 xdata and data memory on startup. Set the environment variable
1691 SDCC_NOGENRAMCLEAR to disable this.
1692 * src/mcs51/peephole.def,
1693 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1694 (allows non-interrupt and interrupt code to safely compete for a resource
1695 without the non-interrupt code having to disable interrupts)
1697 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1699 * src/SDCCicode.c (geniCodeAdd),
1700 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1701 with valFromType if type might be a pointer and host is big endian).
1702 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1703 types, not just integer types.
1704 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1705 multiply defined with mismatching "at" address.
1707 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1709 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1710 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1711 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1712 with embedded nulls (fixed bug #753752)
1714 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1716 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1717 Apparently this did not see much testing (endless loop)
1719 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1721 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1723 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1725 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1726 gracefully handle NULL memmap pointers
1728 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1730 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1731 instead of deleting the iCode when an operand is volatile
1732 * src/z80/gen.c (genDummyRead),
1733 * src/mcs51/gen.c (genDummyRead),
1734 * src/ds390/gen.c (genDummyRead),
1735 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1737 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1738 * src/SDCC.y: fixed bug #850420
1740 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 Applied z80 i/o port patch from Peter Townson and fixed some operators
1743 to better handle operands in A register.
1744 * device/include/z180.h
1750 * src/z80/peeph-z80.def
1754 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1756 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1758 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1760 * device/lib/hc08/_mullong.c: Removed extra #endif
1762 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * sim/ucsim/hc08.src/inst.cc,
1765 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1767 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1768 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1769 * device/include/stdarg.h: fixed varargs for hc08
1770 * device/lib/Makefile.in,
1771 * device/lib/hc08/Makefile,
1772 * device/lib/hc08/_mulint.c,
1773 * device/lib/hc08/_mullong.c: fixed some endian problems
1775 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1777 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1778 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1779 * device/lib/_gptrget.c,
1780 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1782 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1785 * src/SDCCast.c (astErrors): fixed bug #846007
1786 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1788 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * src/SDCCast.c (decorateType): disabled a transformation I added in
1791 revision 1.188 (access to fields of a structure at an absolute address);
1792 it breaks with bitfields, extern declarations, and gcse analysis.
1793 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1794 could be assigned through a pointer, so don't complain.
1795 * src/SDCCast.c (astErrors),
1797 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1799 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1801 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1802 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1803 output of __config directives, since gpasm now supports them
1804 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1805 pre-processor macro, i.e. -DMCU=p18f452
1806 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1807 and modified to handle 'cast' icode similarly to '=' icode
1808 * src/pic16/device.h (typedef struct PIC_device): added field
1809 'extMIface' to indicate that chip has external memory interface
1810 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1811 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1814 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1816 * src/SDCC.y (pointer): fixed bug #846006
1817 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1818 * src/SDCCast.c (decorateType): fixed bug #846009
1819 * src/ds390/peeph.def,
1820 * src/ds390/gen.c (genAnd, genOr),
1821 * src/mcs51/peeph.def,
1822 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1824 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1826 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1833 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1837 * src/SDCCbitv.c: added function to free a bitvector
1839 * src/SDCClrange.c: added function to recompute the liveranges
1841 * src/ds390/ralloc.c,
1842 * src/hc08/ralloc.c,
1843 * src/mcs51/ralloc.c,
1845 * src/pic16/ralloc.c,
1846 * src/xa51/ralloc.c,
1847 * src/z80/ralloc.c: recompute the liveranges after register packing
1849 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1851 * src/SDCCloop.c (newInduction): fixed bug #845630
1853 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1855 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1856 inadvertantly left behind from my 2003-11-12 change
1858 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 Updated headers I neglected to commit yesterday.
1864 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1866 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1867 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1868 * src/SDCCopt.c (eBBlockFromiCode),
1869 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1870 the creation of the key hash table from the sequencing so it can be used
1871 earlier (for some GCSE bug fixes still pending)
1873 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1875 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1876 * support/regression/tests/addsub.c: testing genPlus shortcut
1878 2003-11-15 Borut Razem <borut.razem AT siol.net>
1880 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1882 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1884 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1885 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1886 ordering is immaterial.
1887 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1889 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1891 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1892 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1893 (SIGSEV) of bug #840381
1894 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1895 unlink new file before rename if new and old filenames are the same)
1897 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1899 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1900 uninitialized variables) for the mcs51. Set environment variable
1901 SDCC_GENRAMCLEAR to test.
1902 xdata initialization slightly shorter
1904 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1907 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1908 #838241 & 780691 (basicly the same bug)
1909 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1910 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1912 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1914 * src/SDCCmain.c (linkEdit): "fix" #834252
1916 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1918 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1920 * src/SDCC.y: fixed bug #819403
1922 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1925 the reentrant attribute.
1926 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1927 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1929 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1930 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1931 erroneously reduced to a literal.
1932 * src/hc08/ralloc.c (packRegisters, rematStr),
1933 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1936 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1938 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1939 * doc/sdccman.lyx: changed from 'article' to 'book'
1940 * doc/Makefile: readded test_suite_spec and cdbfileformat
1942 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1944 * device/include/stdlib.h: include malloc.h to comply with ANSI
1945 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1947 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1949 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1950 * doc/clean.mk: also remove *.out files
1951 * doc/sdccman.lyx: some additions, larger top/bottom margins
1953 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1955 * src/SDCC.y: fixed bug #837365
1956 * support/regression/tests/bitopcse.c
1957 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1958 a symbol (might be valop instead)
1959 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1960 * device/lib/clean.mk: added hc08 to the cleaning list
1962 2003-11-04 Borut Razem <borut.razem AT siol.net>
1964 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1966 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1967 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1968 malloc is declared in standard stdlib.h
1970 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1972 * device/lib/hc08/Makefile: need to clean .rel not .o files
1973 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1975 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1986 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1987 tests (which uses the port's oclsExpense function)
1993 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1995 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1997 * src/SDCCcse.c (ifxOptimize),
1998 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1999 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2000 deleting the IFX iCode.
2001 * src/hc08/ralloc.c: reduced unneeded slocs
2002 * src/hc08/gen.c: fixed bug in asmopToBoolean
2004 2003-11-04 Borut Razem <borut.razem AT siol.net>
2006 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2007 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2008 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2009 transferred to configure
2011 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2013 Use headers defined in the C[++] standards:
2014 * sim/ucsim/gui.src/serio.src/fileio.cc
2015 * sim/ucsim/gui.src/serio.src/frontend.cc
2016 * sim/ucsim/gui.src/serio.src/main.cc
2017 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2018 * support/Util/NewAlloc.c
2024 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2026 * Added MSVC projects for hc08 assembler and linker:
2027 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2028 /as/hc08/link_hc08.dsp
2030 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2032 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2034 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2036 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2038 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2040 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2042 2003-10-31 Borut Razem <borut.razem AT siol.net>
2044 * support/cpp2/cpplib.h,
2045 support/cpp2/cpplib.c,
2046 support/cpp2/cpplex.c,
2047 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2048 to switch _asm block preprocessing on / off. Default is
2049 #pragma preproc_asm +
2051 2003-10-31 Borut Razem <borut.razem AT siol.net>
2053 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2054 when outputting comment blocks (when executed with -C option) and
2055 _asm (SDCPP specific) blocks
2057 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2059 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2061 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2063 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2065 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2067 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2068 * src/SDCCast.c (decorateType): fixed bug #832664
2070 2003-10-31 Borut Razem <borut.razem AT siol.net>
2072 * support\cpp2\cpplex.c: fixed for SDCPP:
2073 comments(when executed with -C option) and _asm blocks
2074 were included even if they where in skipped #if block.
2075 Applied solution from GCC cpp 3.3.2
2077 2003-10-31 Borut Razem <borut.razem AT siol.net>
2079 * src/SDCC.lex: sdcc now understands both formats:
2080 '# <line_number> <file_name>' and
2081 '#line <line_number> <file_name>'
2082 * support/cpp2/cppmain.c: sdcpp now generates the standard
2083 '# <line_number> <file_name>' instead of former
2084 '#line <line_number> <file_name>'
2086 2003-10-30 Borut Razem <borut.razem AT siol.net>
2088 * support/cpp2/cpphash.h,
2089 * support/cpp2/cpplib.h
2090 * support/cpp2/cpplex.c,
2091 * support/cpp2/cppmain.c,
2092 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2094 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 Fixed a number of problems revealed by bug #827883.
2097 * src/SDCCloop.c (loopInvariants): Spill location of the
2098 result operand should be recomputed if extracted from
2099 a loop. Also, don't extract assignments of an iTemp
2101 * src/SDCCast.c (isConformingBody): loop reversal should
2102 not occur if the control variable is involved with a
2103 relational operator.
2105 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2107 * .version: bumped to 2.3.6 to reflect the big improvements
2108 made by Erik and Klaus. Thanks!
2110 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2112 Replaced the livrange code.
2113 * src/SDCClrange.c: added new LR code
2115 * src/SDCCBBlock.h: removed remainig parts from old LR code
2116 * src/ds390/ralloc.c,
2117 * src/ds390/gen.c: minor fixes to make it work with new code
2119 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2124 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2125 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2126 (tweaked fix for bug #818696)
2128 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2130 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2132 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2135 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2136 * src/mcs51/gen.c (gencjneshort),
2137 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2138 more efficient (per Scott Bronson's suggestion)
2140 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2142 Extended the semantics of the critical keyword to include
2143 individual statements. See RFE #827755 and #799831
2148 * support/Util/SDCCerr.c
2149 * support/Util/SDCCerr.h
2154 2003-10-19 Borut Razem <borut.razem AT siol.net>
2156 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2158 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2160 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2162 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2163 and predecrement operand is displayed
2165 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2167 * src/SDCCval.c (valMinus): fixed bug #826041
2169 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2171 Some hc08 related updates that I missed earlier
2172 * sim/ucsim/stypes.h
2173 * support/regression/ports/hc08/spec.mk
2175 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 New target "hc08" for the Motorola 68hc08 family of micros
2185 * sim/ucsim/hc08.src/*
2186 * sim/ucsim/configure.in
2187 * src/ucsim/configure
2188 * sim/ucsim/packages_in.mk
2191 * device/include/mc68hc908qy.h
2193 * device/lib/Makefile.in
2194 * support/regression/ports/hc08/*
2195 * support/regression/Makefile
2197 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2199 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2201 * src/ds390/gen.c (genCast): fixed bug #821957
2203 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2205 * device/lib/logf.c: "fixed" overlay bug
2206 * support/regression/ports/host/spec.mk: added m library
2207 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2208 * support/regression/tests/float_trans: added (for Eric)
2210 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2212 * src/mcs51/gen.c (genCpl): fixed bug
2213 http://sf.net/mailarchive/message.php?msg_id=6263915
2215 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2217 * src/SDCCast.c (decorateType): added extended constant folding
2218 * src/SDCCsymt.c (computeType): cleanup
2219 * src/SDCCval.c (valShift): minor optimization
2220 * support/regression/tests/ast_constant_folding.c: added
2222 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2224 * src/SDCCmain.c: removed some unintended changes
2226 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2228 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2229 * src/z80/gen.c: fixed part of bug #817589
2230 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2232 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2234 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2245 * src/ds390/ralloc.c
2247 * src/mcs51/ralloc.c
2249 * src/pic16/ralloc.c
2252 * src/z80/gen.c: removed unused label "release:"
2254 2003-10-06 Borut Razem <borut.razem AT siol.net>
2256 * src/SDCC.lex: removed definition of unused variables
2257 save_optimize and save_options
2259 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2261 * clean.mk: removed '=' in "-maxdepth=1"
2262 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2263 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2265 2003-10-06 Borut Razem <borut.razem AT siol.net>
2267 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2268 my_unput() replaced by unput()
2270 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2272 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2273 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2274 type-punned pointer will break strict-aliasing rules"
2275 Old LR behaviour is again default; Klaus' LR can be choosen by
2276 defining the environment variable LRKLAUS
2280 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2281 * clean.mk: fixed removal of files in bin/CVS/
2282 * device/lib/clean.mk: fixed removal of directories small and large
2283 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2285 * src/SDCCval.c: removed superflous test for pedantic
2287 2003-10-05 Borut Razem <borut.razem AT siol.net>
2289 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2290 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2291 message "unmatched #pragma SAVE and #pragma RESTORE"
2293 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2295 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2296 assembly, critical functions, atomic, nojtbound)
2298 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2300 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2306 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2309 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2311 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2313 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2314 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2315 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2317 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/z80/gen.c (genRet): fixed bug #524753
2320 * src/z80/gen.c (genCast): fixed internal error on cast from
2322 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2323 fix for bug #477835 to the z80
2324 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2325 for tracking iCodes in the peephole optimizer for z80
2327 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2330 the other part of bug #814548
2331 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2333 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2335 * src/SDCCcse.c: fixed part of bug #814548
2337 2003-09-28 Borut Razem <borut.razem AT siol.net>
2339 * src/asm.c: rewrite of printILine() to use temporary file instead
2341 * src/xa51/main.c: commented out declaration of int rewinds
2343 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2347 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2349 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2350 * src/asm.c (printILine): Fixed bug #811015
2352 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2354 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2357 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2359 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2360 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2361 to correctly handle general case of AOP_PAIRPTR
2362 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2364 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 * src/mcs51/ralloc.c (fillGaps),
2367 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2368 register positioning bug)
2370 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2372 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2374 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2377 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2378 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2379 (ralloc doesn't intentionally do this now, but perhaps later)
2380 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2381 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2382 register positioning bugs (Fixed bug #762602 and #795325)
2383 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2385 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2386 lines that --i-code-in-asm generates
2388 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2390 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2391 trying to fclose a FILE* that was already closed.
2393 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2395 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2396 of const struct should be treated as if const themselves)
2398 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2400 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2402 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2404 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2405 Unix (/n) and DOS (/r/n) line terminations.
2407 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2412 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2414 * src/mcs51/gen.c (genFunction, genEndFunction),
2415 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2416 and restore of EA so that stack offsets to parameters are
2417 correct when using both critical and reentrant/stack-auto.
2418 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2419 size (can be triggered in error if sloc is shared between
2420 different sized objects)
2421 * device/include/float.h: fixed macros to explicitly use
2422 unsigned long where needed
2424 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2426 Feature req. 799831: added code to allow nesting of critical functions
2427 * src/mcs51/gen.c (genFunction, genEndFunction)
2428 * src/ds390/gen.c (genFunction, genEndFunction)
2430 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2432 * src/SDCCsymt.c (sclsFromPtr),
2434 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2435 support for standard C idiom of memory mapped variables; for
2436 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2437 to xdata int at 0x1234 tempvar = 1.
2438 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2439 provided by Akiya ISHIDA
2441 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2443 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2444 * src/SDCCval.c (constVal): added reduction from int to char
2445 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2446 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2447 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2449 * support/regression/tests/shifts.c: fixed
2451 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2453 * src/z80/gen.c (genXor): Fixed bug #805445
2455 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 Fixed bug #621531 (const & volatile confusion in the type chain).
2458 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2459 refer to the const or volatile state of the pointer itself.
2471 * src/pic16/ralloc.c
2472 * support/regression/tests/const.c
2474 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2476 When checking for duplicated modules, use absolute paths
2477 instead of relative paths. Files changed:
2482 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2484 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2486 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2488 * device/include/string.h: added size_t typedef, changed
2489 prototypes to use size_t, eliminated separate reentrant and
2490 non-reentrant declarations, added _memmove declaration
2491 * device/lib/_memcpy.c: changed to use size_t instead of int,
2492 changed /4 to >>2 to avoid division library call
2493 * device/lib/_memcmp.c,
2494 * device/lib/_memset.c,
2495 * device/lib/_strncat.c,
2496 * device/lib/_strncpy.c,
2497 * device/lib/_strncmp.c: changed to use size_t instead of int
2498 * device/lib/_memmove.c: new file (fixed bug #772294)
2499 * device/lib/Makefile.in: added _memmove.c
2500 * device/lib/z80/asm_strings.s: fixed bug #772290
2501 * support/regression/tests/bitfields.c: attempt to fix host assertion
2502 failure on amd64-unknown-linux2.2
2504 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2506 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2507 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2508 * as/z80/asmain.c (main): fixed bug #801766
2510 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2512 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2515 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2517 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2518 reported in bug #800609
2520 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2522 * Top header beautifications in src/pic16 directory:
2523 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2524 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2525 pcoderegs.h, ralloc.c, ralloc.h
2526 * main.c: added top header and GPL license notice
2527 * pcode.c: fixed the if-conditional warning
2529 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2531 * device/lib/_mullong.c: replaced int by short for gcc
2533 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2535 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2536 and JUMPTABLE iCodes properly now (worked by accident before)
2537 * src/mcs51/gen.c (leftRightUseAcc),
2538 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2539 iCode properly now. Use getSize instead of nRegs since a & b
2540 aren't part of the nRegs tally.
2542 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2544 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2545 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2546 before instructions that use the _STATUS register
2548 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2550 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2551 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2552 fetching of the pointer
2553 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2554 copied from genNearPointerSet()
2555 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2556 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2557 If they pop r0/r1 they must be called in the opposite order than aopOp().
2558 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2559 (resp. --stack-auto), prepared for --xstack
2561 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2563 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2565 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2567 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2568 these ports have their own __sdcc_external_start()
2570 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2572 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2573 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2574 type for bits was changed. It resulted in bit variables becoming
2575 global, which is not permitted in PIC 14 assembly output.
2577 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2579 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2581 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2583 Z80 and MCS51 linkers complaint if a public symbol is defined
2584 in more than one library module:
2588 * as/mcs51/Makefile.in
2590 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2592 A few small changes that speed up the peephole optimizer.
2596 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2598 Try to make the peephole optimizer smarter by maintaining
2599 an association between the assembly source code and the
2600 iCodes that originated them. Put this information to use
2601 with a new peephole rule condition "notVolatile" so that
2602 the rules can be aggressive yet still safe.
2607 * src/mcs51/peeph.def
2609 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2614 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2615 if the left or right operand symbols have the accuse flag set.
2617 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2619 Changed the type of the result of the ! (NOT) operator to char;
2620 previously it returned the same type as the source. This allows
2621 us to eliminate all the genFloatNot functions (all of its target
2622 implementations were very buggy) since !float can use the same
2625 * src/SDCCicode.c (ast2iCode): ! returns char
2626 * src/mcs51/gen.c (genNot, genNotFloat),
2627 * src/ds390/gen.c (genNot, genNotFloat),
2628 * src/z80/gen.c (genNot, genNotFloat),
2629 * src/pic/gen.c (genNot, genNotFloat),
2630 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2632 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2634 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2635 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2636 during interrupts. Ensure WSAVE is located at a shared bank address.
2637 2. Fixed page selection in some places
2638 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2639 the registers name strings.
2640 4. Fixed "signed / unsigned compare" compiler warnings.
2641 5. The PIC port manages its own allocation of the general purpose
2642 registers, but makes no attempt to reuse them. As a result when
2643 compiling it soon runs out of general purpose registers. Some
2644 additional code was added to the files pcode.c and device.c to walk
2645 through the function call tree and rename the registers so that they
2655 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2656 genPlus() & genMinus() when the result is the same as left or right
2658 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2660 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2662 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2664 Made bitfield a distinct type from bit so that bitfields
2665 convert as per ANSI C and bits retain their traditional
2666 boolean style behaviour. Implemented bitfield support in
2674 * src/ds390/gen.c: bit v bitfield split
2675 * src/z80/gen.c: New support for bitfields
2676 * support/regression/tests/bitfields.c: reenabled z80,
2679 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2681 Rules 246.x, 247.x relate to bitfields, the others speed up
2682 access to xdata mapped I/O devices.
2684 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2686 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 Cleaned up genPackBits and genUnpackBits and added two helper
2689 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2690 for literal assignments in genPackBits (thanks to Frieder for
2696 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2698 Fixed bug #748310 (pointer to function type mishandled when the
2699 function name is omitted). Also fixed a SIGSEGV when a function
2700 attribute (reentrant, etc) is used on a non-function or on a
2701 function but misplaced before the parameter list.
2703 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2705 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2706 * support/Util/SDCCerr.h,
2707 * support/Util/SDCCerr.c: Added func attr misuse error msg
2709 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2711 Fixed bug #787649 by anonymous
2712 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2713 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2715 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2717 Fixed numerous bitfield problems.
2719 * src/SDCC.y: More bitfield related error checking
2721 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2722 * support/Util/SDCCerr.h,
2723 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2724 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2725 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2726 * support/regression/tests/bitfields.c: tests added
2728 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2730 Made the constant following the "interrupt" keyword optional. If
2731 omitted, the function will not automatically be given an entry
2732 in the interrupt vector table (similar to #pragma NOIV, but
2733 less syntacticly kludgy). The interrupt number is also now
2734 range checked. Also fixed a bug in the high order bit example
2741 * support/Util/SDCCerr.c
2742 * support/Util/SDCCerr.h
2745 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2747 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2748 * src/SDCCicode.c (operandOperation): rewritten some ops
2749 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2750 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2752 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2753 be re-activated by defining REDUCE_LITERALS)
2754 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2755 unsigned, but are signed by default
2756 * src/SDCCval.c (constVal): rearranged
2757 * src/SDCCval.c (valMod): preliminary fix
2758 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2759 * support/regression/literalop.c: added, work in progress
2761 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2763 Generate warnings for useless declarations like "char data;"
2764 that don't do what new users expect.
2767 * support/Util/SDCCerr.h
2768 * support/Util/SDCCerr.c
2770 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2772 * src/SDCCval.c (valMult): fix overflow detection of negative int
2774 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2776 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2778 Changes to support big endian targets:
2791 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2793 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2794 * device/lib/time.c: fixed warning "integer overflow in expression"
2796 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2798 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2799 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2800 constants are unsigned; added recognition of "u" flag for unsigned
2801 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2802 * src/SDCCval.c (valDiv, valMod): fixed signdness
2803 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2804 signedness of modulo, left and right shift
2805 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2806 * support/Util/SDCCerr.h: added warning W_INT_OVL
2807 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2808 * src/SDCCast.c (ast_print): improved output of constants
2810 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2812 Fixed some warnings when building with MSVC:
2825 * support\cpp2\cpplib.c
2829 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2831 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2833 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2835 * support\librarian\clean.mk: Do not remove Makefile.
2836 * support\librarian\Makefile: added.
2838 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2840 Added librarian to MSVC build:
2843 * support\librarian\librarian.dsp
2845 'configure' not needed for librarian, removed:
2846 * support\librarian\configure
2847 * support\librarian\configure.in
2848 * support\librarian\config_in.h
2849 * support\librarian\Makefile.in
2851 Hopefully these ones built the librarian and the rest of sdcc properly:
2853 * Makefile.common.in
2855 Messed up 'configure', so revert to previous version:
2859 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2861 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2862 there, while the mantissa of a double is "only" 53 bits wide.
2864 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2866 Adding sdcclib to the build. MSVC project coming soon.
2867 Files added/changed:
2869 * support\librarian\clean.mk
2870 * support\librarian\configure
2871 * support\librarian\configure.in
2872 * support\librarian\config_in.h
2873 * support\librarian\Makefile.bcc
2874 * support\librarian\Makefile.in
2875 * support\librarian\sdcclib.c
2878 * Makefile.common.in
2882 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2884 Linker now complaints if linked modules have conflicting options, for
2885 example, one compiled using --model-large and another one compiled with
2886 --model-small. The following files were modified:
2908 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2910 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2911 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2913 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2915 * src/z80/mappings.i: fix _mul[us][int,long] entries
2917 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2919 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2921 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2923 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2924 * support/regression/tests/bitopcse.c: added
2932 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2934 added support for new library format to z80, gbz80 linkers:
2940 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2943 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2945 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2947 added DUMMY_READ_VOLATILE:
2956 * src/SDCCcse.c (algebraicOpts): many improvements
2957 * src/SDCCcse.h: removed algebraicOpts()
2958 * src/SDCCicode.c (picDummyRead): added
2960 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2962 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2963 "Insufficient space in data memory".
2965 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2967 * src/mcs51/gen.c: fixed bug #771358
2968 * src/z80/gen.c: fixed bug #759087
2970 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2972 * src/pic16/glue.c: minor cleanup by Vangelis
2974 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2976 * device/include/regc515c.h: fixed #758477
2977 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2978 * device/lib/_gptrput.c: saved a few bytes
2979 * my tab spacing is 8, yours too?)
2980 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2981 * device/lib/serial.c: process RX bytes earlier than TX bytes
2982 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2984 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2986 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2988 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2990 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2992 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2994 * device/lib/Makefile.in: bad fix, reverted to 1.43
2996 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2998 * device/lib/Makefile.in: added missing z80 object files
3000 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3002 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3003 pic16 progress by Vangelis:
3018 * pic16/pcodepeep.c:
3021 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3023 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3025 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3027 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3028 added gbz80 build to MSVC project.
3029 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3030 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3031 from 8051 stuff and setup so it links using a .lnk file.
3033 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3035 * support/librarian/sdcclib.c: sdcc librarian.
3036 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3039 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3041 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3043 2003-07-02 Borut Razem <borut.razem AT siol.net>
3045 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3046 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3047 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3048 src/xa51/main.c, src/z80/main.c:
3049 virtualization of glue() function: each port has it's own glue function,
3050 which is accessed by do_glue function pointer in PORT.general structure
3052 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3054 * DS800C400 fun, improved ROM interface and tinibios.
3056 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3058 * More support for DS80C400. Now includes beginning of interface to ROM.
3060 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3062 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3064 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3066 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3068 2003-06-19 Borut Razem <borut.razem AT siol.net>
3070 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3072 2003-06-19 Borut Razem <borut.razem AT siol.net>
3074 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3075 fixed Z80 port - crt0.o: cannot open.
3077 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3079 * support/Util/MySystem.c (merge_command): revert bad fix
3081 2003-06-18 Borut Razem <borut.razem AT siol.net>
3083 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3085 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3087 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3088 option --use-stdout sends errors to stdout instead of stderr.
3090 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3092 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3094 2003-06-15 Borut Razem <borut.razem AT siol.net>
3096 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3097 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3098 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3099 fixed width array of pointers replaced with sets;
3100 multiple include and lib paths ared transferred to preprocessor and linker
3101 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3102 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3103 fixed width array of pointers
3104 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3105 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3106 fixupPath(), getPathDifference()
3107 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3108 fixed width array of pointers
3110 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3112 * src/pic16/ralloc.c: fix warnings
3113 * src/pic16/pcode.c: fix warning
3115 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3117 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3118 know all the details, but essentially this set of changes enable
3119 the pic16 port to generate movff instructions and generate assembler
3124 * src/pic16/pcode.c:
3125 * src/pic16/device.c:
3127 * src/pic16/pcode.h:
3128 * src/pic16/pcoderegs.c:
3129 * src/pic16/ralloc.c:
3130 * src/pic16/ralloc.h:
3132 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3134 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3135 added option --vc, so sdcc errors and warnings are compatible with
3136 Microsoft Visual Studio.
3138 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3140 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3141 device/lib/libfloat.lib: added atof function.
3143 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3145 * doc/sdccman.lyx: updated to Lyx 1.3
3146 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3147 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3148 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3150 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3152 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3154 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3156 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3157 additions to the "related tools/documentation" section
3159 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3161 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3163 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3165 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3166 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3168 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3170 * doc/sdccman.lyx: fix double dash and other minor things
3171 * doc/Makefile: fix double dash
3173 2003-05-28 Karl Bongers(patches from Martin Helmling)
3174 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3175 condition and ignore commands.
3177 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3179 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3180 is in parts still quite out of date, I did changes as far as I felt makes sense
3181 for a non-native english speaker.
3182 Please feel free to add to the manual or to correct my changes.
3183 * doc/Makefile: undid touching the date of intermediate tex files.
3185 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3187 * doc/sdccman.lyx: Manual has an index now
3189 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3191 Finalize muluint/mulsint and mululong/mulslong merging:
3192 * device/lib/_mulint.c
3193 * device/lib/_mullong.c
3194 * device/lib/gbz80/mul.s
3195 * device/lib/gbz80/stubs.s
3196 * device/lib/z80/mul.s
3197 * device/lib/z80/stubs.s
3198 * src/SDCCsymt.c (initCSupport)
3200 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3202 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3203 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3204 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3205 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3208 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3210 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3211 the regression tests I'm not brave enough to enable 245.b, 245.c
3212 * doc/sdccman.lyx: added latex preamble for hyperref package.
3213 Using pdflatex this will give you a hyperlinked pdf file with
3214 bookmarks. (prepend '%' before /usepackage if this breaks something)
3216 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3218 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3220 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3222 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3224 2003-05-21 <johan AT balder>
3226 * src/SDCCglue.c (printIval): fixed bug #739934
3228 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3230 Applied patch from bug 737905 (renamed yylineo to mylineno):
3237 * src/pic16/pcode.c: Cleaned warnings
3238 * src/pic16/pcodeflow.c: Cleaned warnings
3239 * src/pic16/pcoderegs.c: Cleaned warnings
3241 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3243 * src/pic16/pcode.c: Cleaned warnings
3244 * src/pic16/pcodepeep.c: Cleaned warnings
3245 * src/pic16/ralloc.c: Cleaned warnings
3247 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3249 * doc/sdccman.lyx: fixed bug 739745
3250 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3252 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3254 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3255 it can be defined with CFLAGS when running configure
3256 * src/SDCCmain.c: fixed compiling + linking with object files
3258 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3260 * configure.in: configure for pic16 port,
3261 added --disable-pic16-port
3262 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3263 * src/SDCCmain.c: linkOptions is changed to set *,
3264 added if/endif conditional macros to remove options help
3265 messages from optionsTable when a port is not configured, added
3266 support for the PIc16 port in the ports table, when executing
3267 the compiler with no port specified on command line, a default
3268 port is selected with the new macro DEFAULT_PORT which is
3269 defined in port.h, in setDefaultOptions() linkOptions is removed
3270 from initialization assignment, since now it is a set,
3271 parseCmdLine uses setParseWithComma for linkOptions, in
3272 linkEdit() linkOptions are accessed with new function indexSet()
3273 which returns the i'th item of a set variable. See SDCCset.c, in
3274 linkEdit() when calling buildCmdLine(), added linkOptions as
3275 last argument. Now users can pass arguments to gplink via the
3276 -Wl option, main() uses pic16glue() to glue up pic16 programs
3277 * src/SDCCpeeph.c: various changes to support pic16
3278 * src/SDCCset.c: added function void *indexSet(set *, int) to
3279 return the i'th item of the set
3280 * src/SDCCset.h: added function prototype for indexSet()
3281 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3282 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3283 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3284 added macro DEFAULT_PORT
3285 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3286 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3288 * src/pic16/glue.c: commented out some error producing lines
3289 * src/pic16/main.c: __config directives are commented out to stop
3290 gpasm complaining and test the linkage with gplink, _linkCmd and
3291 _asmCmd changed to be more gplink and gpasm friendly
3292 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3293 produced an error when parsed, peep rule 12 is added to utilize
3294 movff, but it is commented out since the pCode does not support
3295 yet a command with 2 address arguments
3297 2003-05-18 <johan AT balder>
3299 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3300 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3301 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3303 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3304 Added feature to script commands from file.
3306 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3308 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3309 * src/SDCCutil.c: include ctype.h for win32
3311 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3313 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3315 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3317 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3318 Fixed so you can set breakpoints prior to run, run does not stop
3319 on entry now. Add tbreak. Other enhancements and fixes for use
3322 2003-05-12 Borut Razem <borut.razem AT siol.net>
3324 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3326 2003-05-11 Borut Razem <borut.razem AT siol.net>
3328 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3329 the path of bin directory, so that PATH is the only env. variable, which has to be set
3330 in case of standard installation.
3331 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3332 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3333 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3335 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3337 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3338 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3339 temp files are in the port dir; clean the gen/test directory when
3340 generating new test.c
3341 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3342 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3343 * support/regression/tests/zeropad.c: added
3345 2003-05-09 <johan AT balder>
3347 * src/SDCCglue.c: fixed bug #597940
3349 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3351 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3352 cache sfr, optimize next,step, fix off by one sourceline,
3353 support ddd list function.
3354 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3356 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3358 * support/regression/HTMLgen.py: added compare_s2f()
3359 * support/regression/Makefile: redo 1.27
3360 * support/regression/generate-cases.py: redo 1.5
3362 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3364 * support/regression/tests/float.c: workaround 33 bit hex constant
3365 * support/regression/tests/simplefloat.c: fix division for host
3367 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3369 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3370 that tame's the PIC's over-aggressive optimizer.
3372 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3374 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3377 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3379 Initial support for DS80C400. "Hello world" runs on TINIm400
3382 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3384 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3385 * Some notes on ddd usage added in debugger/README
3386 Martin Helmling adding more features and fixes for ddd GUI debugger.
3387 Code added for nexti, stepi, up, down, and other adjustments.
3389 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3391 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3392 * src/pic/peeph.def Added two rules to optimize carry manipulation
3393 * src/pic/* removed debug printfs
3395 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3397 * debugger/mcs51/cmd.c: added header newalloc.h
3399 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3401 * as/Makefile: new EXEEXT
3402 * as/z80/Makefile: remove trailing slash of BUILDIR
3403 * as/z80/clean.mk: new EXEEXT
3404 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3405 * support/cpp2/Makefile.in: new EXEEXT
3406 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3408 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3410 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3411 EXEEXT was introduced to fix all related problems with targets
3412 "clean", "install" and "uninstall"; a couple of further flaws
3413 especially with "clean" have been fixed too
3414 * as/mcs51/Makefile.in
3419 * debugger/mcs51/Makefile.in
3420 * debugger/mcs51/clean.mk
3422 * link/z80/Makefile.in
3425 * packihx/Makefile.in
3427 * sim/ucsim/Makefile
3428 * sim/ucsim/clean.mk
3429 * sim/ucsim/avr.src/Makefile.in
3430 * sim/ucsim/avr.src/clean.mk
3431 * sim/ucsim/s51.src/Makefile.in
3432 * sim/ucsim/s51.src/clean.mk
3433 * sim/ucsim/xa.src/Makefile.in
3434 * sim/ucsim/xa.src/clean.mk
3435 * sim/ucsim/z80.src/Makefile.in
3436 * sim/ucsim/z80.src/clean.mk
3437 * sim/ucsim/main_in.mk
3438 * sim/ucsim/packages_in.mk
3439 * sim/ucsim/gui.src/Makefile.in
3440 * sim/ucsim/gui.src/serio.src/Makefile.in
3441 * sim/ucsim/gui.src/serio.src/clean.mk
3444 * support/cpp2/Makefile.in
3445 * support/cpp2/clean.mk
3446 * support/makebin/Makefile
3447 * support/makebin/clean.mk
3448 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3449 * doc/sdccman.lyx: --program-suffix no longer needed
3451 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3453 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3454 Martin Helmling added support for ddd GUI debugger.
3455 Code added to display assembly, set variables, and other commands
3456 to interface to ddd.
3458 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3460 * as/Makefile: fix target clean
3461 * as/clean.mk: fix target clean
3462 * as/z80/clean.mk: fix target clean
3464 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3466 * Makefile.common.in: added AT EXEEXT AT
3467 * configure.in: removed all mingw32 stuff
3468 * configure: rebuilt from configure.in
3469 * doc/sdccman.lyx: updated section "installation"
3470 * support/scripts/sdcc_mingw32: adapted to configure
3471 * support/scripts/sdcc_cygwin_mingw32: added
3473 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3475 * src/pic Added object file support for the PIC port
3476 * src/pic Applied patch from Craig Franklin (this started the object file support)
3477 * src/regression Updated the PIC regression tests for object files
3479 2003-04-20 Borut Razem <borut.razem AT siol.net>
3481 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3482 lklex.c: In function `getfid':
3483 lklex.c:203: warning: array subscript has type `char'
3484 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3485 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3486 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3487 stack handling macros
3489 2003-04-19 Borut Razem <borut.razem AT siol.net>
3491 * "handling space characters in file path" task:
3492 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3493 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3494 * support/Util/MySystem.h: make it self-sufficient
3495 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3496 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3497 handling space characters in file path
3498 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3499 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3500 * support/Util/MySystem.c: handling space characters in executable's path
3502 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3504 * as/z80/Makefile: fix permanent rebuild of z80
3505 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3506 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3508 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3510 * src/SDCCopt.c: add special case optimization to replace modulo by
3511 a power of two with a bitwise AND.
3513 2003-04-18 <johan AT balder>
3515 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3517 2003-04-17 <johan AT balder>
3519 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3520 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3522 2003-04-13 Borut Razem <borut.razem AT siol.net>
3524 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3525 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3526 fixed mingw problem in adl_NORMALIZE_PATH
3528 2003-04-12 Borut Razem <borut.razem AT siol.net>
3530 * fixed "#pragma SAVE/RESTORE can not be nested":
3531 * src/SDCC.lex: reworked pragma handling functions
3532 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3533 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3535 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3537 * src/SDCCutil.c (pathEquivalent): defined but not used
3538 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3539 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3540 * configure: rebuilt from configure.in
3541 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3542 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3543 * device/include/Makefile.in: replace sdcc_datadir
3544 * device/lib/Makefile.in: replace sdcc_datadir
3545 * Makefile.common.in: add LDFLAGS from configure
3546 * packihx/Makefile.in: use LDFLAGS
3547 * src/Makefile.in: use LDFLAGS
3548 * support/cpp2/Makefile.in: add LDFLAGS from configure
3549 * support/makebin/Makefile: use LDFLAGS
3550 * .version: bumped version number to 2.3.5
3552 2003-04-12 Borut Razem <borut.razem AT siol.net>
3554 * completed "different paths" task:
3555 * src/SDCCmacro.c: fixed bug in handling quotes
3556 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3557 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3559 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3561 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3563 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3565 * ds390/gen.c ds390/peeph.def: fix bug 706781
3567 2003-04-11 Borut Razem <borut.razem AT siol.net>
3569 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3571 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3573 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3574 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3575 set - this bit used to not be set...).
3576 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3577 bad code in PIC Port
3578 * src/regression/and2.c added to test bug 609268
3579 * src/regression/Makefile added and2.c to regression test
3582 2003-04-08 <johan AT CP255758-A>
3584 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3585 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3586 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3588 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3590 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3592 * support/cpp2/Makefile.in: fix bug #487815
3593 * configure: rebuilt from configure.in
3594 * Makefile.common.in: docdir changed, new path suffixes
3595 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3596 * sdcc_vc_in.h: reflect changes from sdccconf.h
3597 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3598 * src/SDCCutil.h: remove BINDIR hack
3599 * doc/sdccman.lyx: update new path hierarchy
3601 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3603 * src/SDCCpeeph.c: added okToRemoveSLOC test
3605 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3607 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3609 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3611 * src/SDCCpeeph.c: added labelIsReturnOnly test
3612 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3614 2003-04-05 <johan AT balder>
3616 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3617 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3618 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3619 * src/SDCCast.c: fixed a warning
3620 * src/SDCCast.h: fixed a warning
3621 * src/SDCCicode.c (operandFromAst): fixed a warning
3623 2003-04-04 <johan AT balder>
3625 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3626 * src/SDCCast.c (decorateType): fixed bug #715076
3627 * src/SDCC.y: fixed bug #702907
3629 2003-04-03 <johan AT balder>
3631 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3632 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3633 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3634 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3635 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3637 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3639 * _decdptr.c: fix return values
3640 * _gptrget.c: fix return values
3641 * _gptrgetc.c: fix return values
3642 * _gptrput.c: fix return values
3643 * _mulint.c: fix return values
3644 * as/z80/Makefile: fix 'make -j' problem
3646 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3648 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3649 * configure.in: big cleanup, updated to autoconf 2.5x
3650 * configure: rebuilt from configure.in
3651 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3652 * sdcc_vc_in.h: reflect changes from sdccconf.h
3653 * doc/Makefile: fixed a flaw in "make install"
3655 2003-04-02 <johan AT balder>
3657 * src/ds390/gen.c (genCmp): no comments
3658 * src/mcs51/gen.c (genCmp): no comments
3659 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3660 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3662 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3664 * support/regression/generate-cases.py: place generated file in given sub directory
3665 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3666 * support/regression/Makefile: improvements for 'make -j';
3667 side effect: it's simpler and faster now
3669 2003-03-31 Borut Razem <borut.razem AT siol.net>
3671 * src/z80/main.c: link-{port} and as-{port} defined without path
3672 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3674 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3676 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3678 2003-03-30 Borut Razem <borut.razem AT siol.net>
3680 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3681 changed type of list parameter to set
3682 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3683 * src/port.h: changed type of do_assemble() parameter to set
3684 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3685 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3686 definition of "cppoutfilename" macro with NULL value in preProcess()
3687 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3688 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3689 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3690 replaced with set *binPathSet
3691 * shash_add() deallocates the item, if allready exsists, before adding the new one
3692 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3694 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3696 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3697 a nested for loop bug in the PIC port
3698 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3701 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3703 * support/Util/dbuf.h: remove C++ stuff to make it portable
3705 2003-03-28 Borut Razem <borut.razem AT siol.net>
3707 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3708 literal strings in stringLiteral()
3709 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3710 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3713 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3715 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3717 2003-03-26 <johan AT balder>
3719 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3720 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3721 * src/SDCCast.c (decorateType): fixed " -v < 3"
3723 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3725 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3726 Added Lenny Story's debug infrastructure changes:
3727 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3728 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3729 * src/cdbFile.c: added
3730 * src/SDCCdebug.c: added
3731 * src/SDCCdebug.h: added
3732 * src/SDCCast.c (createFunction)
3733 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3734 * src/SDCCmain.c (parseCmdLine, main)
3735 * src/SDCCmem.c (redoStackOffsets)
3736 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3739 * src/avr/gen.c (genAVRCode)
3740 * src/ds390/gen.c (gen390Code)
3741 * src/mcs51/gen.c (gen51Code)
3742 * src/pic/gen.c (genpic14Code)
3743 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3744 * src/xa51/gen.c (genXA51Code)
3745 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3747 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3749 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3750 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3752 2003-03-22 <johan AT balder>
3754 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3756 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3758 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3759 * doc/cdbfileformat.lyx: added, written by Lenny Story
3760 * doc/Makefile: added cdbfileformat.lyx
3761 * doc/clean.mk: added cdbfileformat.lyx
3763 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/mcs51/peeph.def: fix bug #705773
3767 2003-03-20 <johan AT balder>
3769 An sfr/sbit can have an "at #" AND an initializer
3770 * src/SDCCsymt.c (checkSClass):
3771 * src/SDCCmem.c (allocGlobal):
3772 * src/SDCCmem.c (allocLocal):
3773 * src/SDCCast.c (createBlock):
3775 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3777 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3779 2003-03-16 <johan AT balder>
3781 Undid the hackup of const and volatile, the problem is much bigger
3783 * src/SDCCast.c:1.171
3784 * src/SDCCglue.c:1.138
3785 * src/SDCCicode.c:1.146
3786 * src/SDCCsymt.c:1.150
3787 * src/SDCCval.c:1.65
3789 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3791 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3792 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3794 2003-03-13 <johan AT balder>
3796 Hackup const and volatile modifiers in type chains a bit:
3798 * src/SDCCast.c:1.169
3799 * src/SDCCglue.c:1.136
3800 * src/SDCCicode.c:1.143
3801 * src/SDCCsymt.c1.146
3802 * src/SDCCsymt.h1.59
3803 * src/SDCCval.c:1.63
3805 2003-03-12 <johan AT balder>
3807 * src/SDCCBBlock.h: more LRH debugging junk
3808 * src/SDCCcflow.h: more LRH debugging junk
3809 * src/SDCCloop.c: more LRH debugging junk
3810 * src/SDCC.y (struct_declaration): fixed bug #697590
3811 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3812 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3813 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3815 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3816 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3817 test function names must now match exactly).
3818 * src/SDCCcse.c: added special case in findCheaperOp to allow
3819 extending a short integer. Makes less awful code for bug 700121 test case.
3821 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3823 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3824 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3826 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3828 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3829 actually called (operandsNotEqual() was called for all
3830 operandsNotEqualX tests).
3832 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3834 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3835 with shorter literals. Fixes bug 700121.
3837 2003-03-11 <johan AT balder>
3839 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3841 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3843 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3844 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3846 2003-03-10 Borut Razem <borut.razem AT siol.net>
3848 * src/SDCCmain.c: pipe preprocessor's output
3849 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3850 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3851 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3852 which closes all pipes in pipeSet set
3853 * src/SDCCset.c: free deleted item in function deleteSetItem()
3854 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3855 moved from z80 to src subproject
3856 * .version: increased version number to 2.3.4
3858 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3860 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3861 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3862 * support/regression/ports/xa51/spec.mk: fix typo
3864 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3866 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3868 2003-03-09 Borut Razem <borut.razem AT siol.net>
3870 * src/SDCCmain.c: pipe preprocessor's output
3871 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3872 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3873 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3874 which closes all pipes in pipeSet set
3875 * src/SDCCset.c: free deleted item in function deleteSetItem()
3876 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3877 moved from z80 to src subproject
3879 2003-03-09 Borut Razem <borut.razem AT siol.net>
3881 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3882 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3883 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3884 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3885 * src/SDCCglobl.h: unification of WIN32 native definitions
3887 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3889 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3891 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3893 * src/configure.in: check for endianess (even while cross-compiling)
3894 * src/configure: check for endianess (even while cross-compiling)
3895 * src/configure_in.h: check for endianess (even while cross-compiling)
3896 * src/avr/gen.c: remove old endianess stuff
3897 * src/mcs51/gen.c: remove old endianess stuff
3898 * src/ds390/gen.c: remove old endianess stuff
3899 * src/pic/gen.c: remove old endianess stuff
3900 * src/pic/genarith.c: remove old endianess stuff
3901 * src/pic/glue.c: fix endianess check
3902 * src/pic16/gen.c: remove old endianess stuff
3903 * src/pic16/genarith.c: remove old endianess stuff
3904 * src/pic16/glue.c: fix endianess check
3905 * src/xa51/gen.c: remove old endianess stuff
3906 * src/z80/gen.c: fix endianess check
3907 * src/SDCCglue.c: fix endianess check
3908 * src/ds390/peeph.def: fix bug 700036
3910 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3912 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3913 * src/configure: find appropriate data-types on host for SDCC's int and long
3914 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3915 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3916 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3918 2003-03-07 <johan AT balder>
3921 some minor cleanups before the big shot
3922 OP_DEFS and OP_USES now use Kevin's protection
3923 new option --nolabelopt
3934 * src/ds390/ralloc.c:
3935 * src/mcs51/ralloc.c:
3937 * src/xa51/ralloc.c:
3940 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3942 * src/pic/pcode.c (get_op): fix 64 bit warnings
3943 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3944 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3945 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3946 * support/regression/tests/malloc.c: fix 64 bit warnings
3948 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3950 * src/mcs51/gen.c (genMinus): fixed bug 696436
3952 2003-03-02 Borut Razem <borut.razem AT siol.net>
3954 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3956 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3958 * configure.in: test for mkstemp
3959 * sdccconf_in.h: add HAVE_MKSTEMP
3961 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3963 * device/include/ctype.h: removed warning while using --stack-auto
3964 * device/include/malloc.h: removed warning while using --stack-auto
3965 * device/include/string.h: removed warning while using --stack-auto
3967 2003-02-23 Borut Razem <borut.razem AT siol.net>
3969 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3970 because NDEBUG is defined (see man assert)
3971 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3973 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3975 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3976 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3978 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3980 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3981 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3983 2003-02-18 <johan AT balder>
3985 * as/mcs51/asmain.c (asmbl): module can start with a digit
3986 * as/z80/asmain.c (asmbl): module can start with a digit
3988 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3990 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3991 * src/asm.c: fix pipe() for Mingw32
3993 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3995 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3996 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3997 make -V work again; --c1mode reads now from stdin
3998 * doc/sdccman.lyx: added --c1mode
3999 * support/Util/SDCCerr.c: new messages for c1 mode
4000 * support/Util/SDCCerr.h: new messages for c1 mode
4001 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4003 2003-02-15 <johan AT balder>
4005 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4007 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4009 * doc/sdccman.lyx: Environment variables, -o and other minor things
4011 2003-02-14 <johan AT balder>
4013 * src/xa51/main.c: before anyone really tries to use it :)
4015 * Install doc's in share/sdcc/doc
4016 * removed some obsolete files
4017 * Do a proper make distclean and uninstall
4018 M Makefile.common.in
4021 M device/include/Makefile.in
4022 M device/lib/Makefile.in
4025 M sim/ucsim/doc/Makefile.in
4028 R src/xa51/peeph.rul
4029 M support/cpp2/Makefile.in
4030 M support/makebin/Makefile
4033 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4035 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4037 2003-02-10 Borut Razem <borut.razem AT siol.net>
4039 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4040 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4041 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4042 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4043 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4044 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4045 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4046 src/z80/Makefile.bcc: Borland Makefile cleanup
4047 * as/z80/Makefile.bcc: Added Borland Makefile
4048 * support/cpp2/borland.h: Removed
4050 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4052 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4053 * src/SDCC.lex: new pragma NOIV
4054 * src/SDCCglobl.h: new pragma NOIV
4055 * src/SDCCmem.c: new pragma NOIV
4057 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4059 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4061 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4063 * src/SDCCmain.c: signal handling is switched off by --debug
4064 * doc/Makefile: small fix for install; use clean.mk again
4065 * doc/clean.mk: clean *.pdf and *.html too
4067 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4069 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4070 * device/lib/printfl.c: fix a ds390 bug by making it portable
4071 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4072 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4073 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4074 * debugger/mcs51/cmd.c: converted multi-line string literals
4075 * sim/ucsim/globals.cc: converted multi-line string literals
4076 * src/SDCCmain.c: introduced signal handler to remove temp files
4077 * doc/Makefile: small tweaks, implement clean
4078 * doc: removed generated files
4080 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4082 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4083 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4084 Address Record is not correctly generated for DS390."
4086 2003-02-02 Borut Razem <borut.razem AT siol.net>
4088 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4089 * as/mcs51/asm.h: fixed compilation with Borland C
4090 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4091 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4092 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4093 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4094 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4095 src/z80/Makefile.bcc: delete $(LIB) only if exist
4096 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4098 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4100 * device/include/malloc.h: introduced NULL
4101 * device/include/string.h: introduced NULL
4102 * device/include/stdlib.h: introduced NULL
4103 * device/lib/_memcpy.c: removed NULL
4104 * device/lib/_strcat.c: removed NULL
4105 * device/lib/_strchr.c: removed NULL
4106 * device/lib/_strcmp.c: removed NULL
4107 * device/lib/_strcpy.c: removed NULL
4108 * device/lib/_strcspn.c: removed NULL
4109 * device/lib/_strlen.c: removed NULL
4110 * device/lib/_strncat.c: removed NULL
4111 * device/lib/_strncmp.c: removed NULL
4112 * device/lib/_strncpy.c: removed NULL
4113 * device/lib/_strpbrk.c: removed NULL
4114 * device/lib/_strrchr.c: removed NULL
4115 * device/lib/_strspn.c: removed NULL
4116 * device/lib/_strstr.c: removed NULL
4117 * device/lib/_strtok.c: removed NULL
4118 * device/lib/malloc.c: removed NULL, include own header
4120 2003-02-02 <johan AT balder>
4122 * 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
4123 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4124 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4125 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4126 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4127 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4129 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4131 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4134 2003-02-01 <johan AT balder>
4136 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4138 2003-01-31 <johan AT CP255758-A>
4140 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4142 2003-01-30 <johan AT balder>
4144 * src/SDCCBBlock.c: automatic bug detection
4145 * src/SDCCicode.c: automatic bug detection
4147 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4149 * src/SDCCglobl.h: now --xram-size 0 works
4150 * src/SDCCmain.c: now --xram-size 0 works
4152 2003-01-29 <johan AT balder>
4154 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4156 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4158 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4159 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4160 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4161 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4162 * src/SDCCglobl.h: Added options --xram-size and --code-size
4163 * src/SDCCmain.c: Added options --xram-size and --code-size
4165 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4168 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4170 2003-01-27 <johan AT balder>
4172 * src/SDCC.y: fixed bug #613764
4174 2003-01-26 <johan AT balder>
4176 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4177 * src/SDCCsymt.h: fixed bug #673374
4178 * src/SDCCglue.c: fixed bug #661910
4179 * src/SDCCast.c: fixed bug #458099 and 673374
4181 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4183 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4184 * as/mcs51/strcmpi.h: added
4185 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4186 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4187 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4188 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4189 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4190 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4191 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4192 * as/mcs51/Makefile.aslink: new module strcmpi
4193 * as/mcs51/Makefile.asx8051: new module strcmpi
4194 * as/mcs51/Makefil.bcc: new module strcmpi
4195 * as/mcs51/Makefile.in: new module strcmpi
4196 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4198 2003-01-26 <johan AT balder>
4200 * src/SDCCglue.c: reverted back to 1.124
4201 * src/SDCCast.c: reverted back to 1.156
4202 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4204 2003-01-25 <johan AT balder>
4206 * src/SDCCglue.c: A better fix for bug #661910
4207 * src/SDCCast.c: A better fix for bug #661910
4208 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4210 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4212 * src/Makefile.in: remove spawn.o
4213 * src/SDCCmain.c: remove spawn.h
4214 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4215 * src/spawn.c: removed
4216 * src/spawn.h: removed
4217 * support/regression/ports/ds390/spec.mk: link with -r
4219 2003-01-24 <johan AT CP255758-A>
4221 * src/ds390/gen.c (aopOp): fixed bug #667458
4222 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4223 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4224 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4226 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4228 * src/mcs51/peeph.def: better assembler identation by Frieder
4229 * src/mcs51/gen.c: better assembler identation by Frieder
4231 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4233 * as/z80/string.h: removed for gcc 3.2
4234 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4235 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4237 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4239 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4240 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4241 * support/regression/Makefile: separate temp files for ports
4242 * support/regression/generate-cases.py: separate temp files for ports
4243 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4244 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4246 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4248 * moved tinitalk to device/examples/ds390
4250 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4252 * as/mcs51/lkmem.c: rflag is for DS390
4253 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4254 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4255 (linkEdit): move mem- and map-files the same way as ihx-files
4256 * src/z80/main.c (_setDefaultOptions): removed --generic
4257 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4258 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4259 * src/pic/glue.c (picglue): --c1mode works again
4260 * src/pic16/glue.c (pic16glue): --c1mode works again
4261 * src/asm.c (printCLine): fix #660034
4263 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4265 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4266 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4267 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4268 * as/mcs51/lkmem (summary): better fix for sp problem
4269 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4270 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4271 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4272 remove --stack-after-data
4274 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4276 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4277 * src/SDCCutil.c (join): ugly bug: missing '\0'
4278 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4280 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4282 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4284 * src/pic/main.c (_asmCmd): gpasm supports -o
4285 * src/z80/main.c: more general macros
4286 * device/lib/Makefile.in: remove intermediate files
4288 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4290 * .version: Bumped version number to 2.3.3
4291 * src/SDCCBBlock.c: new option -o
4292 * src/SDCCglobl.h: new option -o
4293 * src/SDCCglue.c: new option -o
4294 * src/SDCCmain.c: new option -o
4295 * src/asm.c: new option -o
4296 * src/ds390/main.c: new option -o
4297 * src/pic/glue.c: new option -o
4298 * src/pic/pcode.c: new option -o
4299 * src/pic/ralloc.c: new option -o
4300 * src/pic16/glue.c: new option -o
4301 * src/pic16/pcode.c: new option -o
4302 * src/pic16/ralloc.c: new option -o
4303 * src/z80/main.c: new option -o
4304 * device/lib/Makefile.in: use -o
4305 * support/regression/ports/ds390/spec.mk: use -o
4306 * support/regression/ports/gbz80/spec.mk: use -o
4307 * support/regression/ports/mcs51/spec.mk: use -o
4308 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4309 * support/regression/ports/z80/spec.mk: use -o
4310 * support/regression/ports/ucz80/spec.mk: use -o
4311 * support/regression/ports/xa51/spec.mk: use -o
4312 * support/regression/fwk/lib/timeout.c: fix usage string
4314 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4315 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4317 2003-01-07 <johan AT balder>
4319 * src/SDCCast.c (decorateType): fixed bug #600035
4321 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4322 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4323 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4324 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4325 * src/pic/pcode.c: outcommented unused variable to remove warnings
4326 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4328 2003-01-06 <karl AT turbobit.com>
4329 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4332 2003-01-06 <johan AT balder>
4334 * src/SDCCicode.c: fixed array add
4336 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4337 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4338 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4340 2003-01-04 <johan AT balder>
4342 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4344 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4345 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4347 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4348 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4349 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4351 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4352 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4354 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4355 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4357 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4358 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4360 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4362 * in \sdcc\as\mcs51\ changed these files in order to create an
4363 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4364 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4365 following files to include the previous two files: aslink.dsp,
4366 Makefile.aslink, Makefile.bcc, and Makefile.in.
4368 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4369 .adb instead of .cdb
4371 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4373 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4374 value from option --iram-size.
4376 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4378 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4381 2002-09-18 <wiml AT hhhh.org>
4383 * SDCClrange.h: exposed setFromRange() and setToRange()
4384 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4385 packRegsForAccUse() (bug 542397)
4386 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4387 multiple times and emitting the fetch operations more than once
4388 added aopGetUsesAcc() function to allow binary operators to
4389 fetch their operands in the correct order; made genMinus() emit
4390 compact code for X = LITERAL - Y
4392 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4393 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4394 sprintf() in line 1267.
4396 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4397 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4400 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4401 Changes to aslink (All the changes are marked with 'JCF'):
4403 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4406 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4407 area BSEG. Also moves, if possible, the DATA area down into the internal
4408 ram so more space is available.
4410 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4413 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4414 not bytes. Function summary() which creates a memory usage summary
4415 file with extension .mem. Reports of overlaping stack and small stack
4416 size. If the space for the stack is less than 16 bytes aslink trows a
4419 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4420 the 8051. Option 'y' for memory summary output file.
4422 Changes to sdcc (All the changes are marked with 'JCF'):
4424 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4426 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4427 overlaying area for it (uses RegBankUsed[4]).
4429 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4430 bank zero as used by default. By default aslink locates the stack
4431 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4432 the creation of the .mem file. Delegates the allocation of data area
4433 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4434 the begining of the stack area to aslink.
4436 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4437 glue() in SDCCglue.c creates an area for it.
4439 2002-09-03 Borut Razem <borut.razem AT siol.net>
4440 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4441 sdcc/src/pic/glue.c:
4442 introduced atexit() handler for teporay files removal in case of
4443 errors, assertions, ...
4445 2002-08-29 Borut Razem <borut.razem AT siol.net>
4446 * sdcc/support/cpp2/auto-host_vc_in.h:
4447 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4448 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4449 Maybe there is a similar problem with BORLANDC? It should be checked!
4451 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4452 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4453 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4454 was not executed, and the compiler (cl) launched a warning:
4455 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4457 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4458 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4460 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4461 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4463 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4464 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4465 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4466 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4467 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4468 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4469 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4470 - added Release configuration in VS projects
4471 - review of compiler an linker options
4472 - VC .exe files are generated in bin_vc directory, not to interfere
4473 with binaries generated from other projects (cygwin, mingw, bcc ...)
4475 * sdcc/src/yacc.dsp: added
4477 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4478 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4479 and insert the version number definitions from .version
4481 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4483 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4484 added - genarate auto-host.h using auto-host_vc_in.h as template
4487 removed from CVS, generated automatically
4489 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4490 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4492 2002-08-11 Borut Razem <borut.razem AT siol.net>
4493 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4495 2002-08-10 Borut Razem <borut.razem AT siol.net>
4496 * src/SDCCmain.c (main):
4497 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4498 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4499 The consequence was that some temporary files were not removed.
4502 unification of code in functions tempfilename() and tempfile():
4503 function tempnam() is defined in Visual Studio 6.0 and .NET
4505 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4507 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4508 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4509 - removed compiler command line option /WX: Treats all warnings as errors
4510 - update a list of source files, included into the project
4512 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4513 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4514 changed project type to Generic Project so that can be correcly converted to VS.NET project
4516 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4518 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4520 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4522 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4523 added return 0 statements after assert() to make compiler happy
4525 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4526 added newline in the def file to keep MSC compiler satisfied
4528 * sdcc/src/z80/gen.c:
4529 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4530 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4531 - solved MSC error in function aopDump()
4533 * sdcc_vc.h: define PREFIX as "\\sdcc"
4535 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4536 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4538 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4539 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4540 - Rewrote the register banking algorithm.
4541 - Added pCode live-range analysis to registers (for now, only non-used and
4542 singly-used registers optimized away)
4544 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4546 * 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.
4548 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4549 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4551 2002-04-22 Michael Hope <michaelh AT vroom>
4553 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4555 * configure.in (DD_COPT): Added include support required for gbdk.
4557 * .version: Bumped version number just to increase it.
4559 * src/SDCCmain.c: Added -nostdinc to the default options.
4561 2002-04-15 Michael Hope <michaelh AT vroom>
4563 * device/lib/z80/printf.c (sprintf): Added.
4565 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4567 * src/z80/peeph.def: Added transpose redundent load rule.
4569 * src/z80/main.c: Added force callee saves for jaune.
4571 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4573 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4575 2002-03-28 Johan Knol <johan AT balder>
4577 * src/SDCCval.c: fixed bug #532436
4579 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4581 Added "char *Processor" field to the port structure.
4584 Added -p option. Allows port dependent processor to be specified.
4587 Initialized the new field char *Processor field to NULL in all ports
4590 Compiler generated registers for interrupt context saving
4591 were not getting allocated.
4593 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4596 Fixed left shift. Will promote the left side of a left shift
4597 if a) left shifting more than size of operand or b) when assigned
4598 to something size > size of left side
4600 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4602 tons of changes. Register allocation has been
4603 rewritten. Added customization for the various PICs. Flow
4604 analysis is restructured. ...
4610 Added. device.c is a PIC port hack to accomodate variations
4613 2002-03-13 Michael Hope <michaelh AT vroom>
4615 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4617 2002-03-04 johanknol <johanknol AT manik>
4619 * /src/SDCCval.c: fixed
4621 const unsigned char arr[][2] = { { 0, 1 } };
4622 t18.c:1: error: Initializer element is not constant
4624 2002-03-04 bela <bela AT manik>
4626 * /device/include/mcs51reg.h:
4627 ds89c420 register definition update
4629 2002-03-03 <johan AT FRIJA>
4631 * support/Util/SDCCerr.c: did something, but don't no why anymore
4633 * support/regression/tests/bug-524691.c: made it a little less shy
4635 * src/SDCCast.c (decorateType): fixed bug #524697
4637 * src/SDCCast.c: made some lineno improvements
4639 * src/SDCCval.c (getNelements): changed warning to error
4641 * src/SDCCglue.c (printIvalArray): changed warning to error
4643 * src/SDCCicode.c: fixed a warning for mingw
4645 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4647 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4649 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4651 * src/ds390/peeph.def:
4652 Added some more peephole rules
4654 * src/ds390/gen.c: Various fixes & enhancements
4656 * src/SDCClrange.c, src/SDCClrange.h:
4657 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4659 * src/ds390/ralloc.c:
4660 various fixes & enhancements (ds390) specific
4662 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4663 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4666 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4668 2002-03-02 <johan AT FRIJA>
4670 * src/SDCCast.c (decorateType): fixed bug #524708
4672 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4674 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4676 2002-03-01 Michael Hope <michaelh AT vroom>
4678 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4680 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4682 2002-03-01 <johan AT FRIJA>
4684 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4686 * src/SDCCast.c (decorateType): fixed bug #524209
4688 * src/SDCCval.c (valNot): fixed bug #524195
4690 2002-02-26 <johan AT balder>
4692 * src/xa51/gen.c: fixed a warning
4694 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4696 * src/SDCCast.c (decorateType): fixed bug #522534
4698 2002-02-23 <johan AT balder>
4700 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4702 2002-02-22 <johan AT balder>
4704 * src/SDCCast.c: fixed bug #514865
4706 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4708 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4710 * sdcc/src/SDCCloop.c:
4711 Previous fix was not good. basic blocks that have "break" or "return" are
4712 not really partof a loop , but live ranges used in these blocks should
4713 be live thru the entire loop, so set partOfLoop but don't add them to
4716 2002-02-21 <johan AT FRIJA>
4718 * src/SDCCcse.c: fixed bug #514308
4720 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4723 Fixed BUG #519583. If a conditional block ended in a return/break
4724 statement inside a loop, it was not being considered part of the loop.
4726 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4728 2002-02-10 Karl Bongers <karl AT turbobit.com>
4731 Fixed up SDCDB debugger somewhat. Updated debugger/README
4732 with lots of comments and notes.
4734 * device/examples/test2.c:
4735 Fix bug, "red" variable not being initialized(compiler complained).
4737 * device/examples/Makefile, examples/test3.c:
4738 Add Makefile in device/examples folder, compiles test3.c
4739 for use as a multiple module SDCDB test case.
4741 * sim/ucsim/cmd.src/cmdset.cc:
4742 Took out debug printfs in ucsim "next" command.
4745 Karl and Johan start ucsim XA support. Most dissassembly working,
4746 about 75% emulation done(plenty of work remaining).
4748 * sim/ucsim/z80.src:
4749 Add Z80 support to ucsim, add test-ucz80 regression test,
4750 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4751 Notice z80 compiler fails on examples/test3.c/crc code.
4753 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4755 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4756 Added support for --parms-in-bank1
4758 * src/ds390/peeph.def:
4759 added a few more peephole optimzations
4762 1) added __builtin_inp & __builtin_outp used to read in data of given length
4763 from a memory mapped port
4764 2) added __builtin_memcmp
4765 3) added __builtin_swapw swap bytes of a short
4767 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4768 1) handle multiple send & receives from register bank1
4769 2) ralloc can now allocate DPTR1 to some liveRanges
4771 * src/SDCCsymt.c, src/SDCCsymt.h:
4772 changes to handle multiple sends & receives
4775 added some pointer arithmetic optimization
4778 added some pointer arithmetic optimizations but not stable yet so not
4779 called from anywhere (will get this working shortly)
4781 * src/SDCCopt.c: fixed for multiple sends & receives
4784 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4785 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4786 set preprocessor defines (depending on options)
4788 * src/SDCCicode.c, src/SDCCicode.h:
4789 changes made to handle multiple sends & receives
4792 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4794 * src/SDCCcse.c, src/SDCCcse.h:
4795 added function findbackward def (to be used in upcoming optimization)
4797 * src/SDCCcflow.c, src/SDCCcflow.h:
4798 added function returnAtEnd - to determine if a basic block terminates with
4801 * src/SDCCast.c, src/SDCCast.h:
4802 added option parms-in-bank1
4804 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4805 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4806 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4807 adjusted for --parms-in-bank1 option
4809 * device/include/string.h:
4810 donot redefine "reentrant" keyword
4812 * device/include/ds80c390.h: Added some more SFRs
4814 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4816 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4818 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4820 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4822 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4824 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4826 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4828 * Added --xram-movc option
4830 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4832 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4834 2002-01-11 Johan Knol
4836 * Added math lib of Jesus Calvino-Fraga
4838 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4840 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4841 * support/regression/Makefile: new target test-mcs51-stack-auto
4842 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4844 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4846 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4848 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4850 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4852 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4854 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4856 * src/SDCCglue.h: add definition for printIvalChar()
4858 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/SDCCast.c: fix #498138 by Johan
4862 * src/SDCCglue.c: fix #498138 by Johan
4864 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4866 * support/regression/Makefile: fix clean
4868 * support/regression/ports/ds390/support.c: fix transmission of last character
4870 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4872 * /sdcc/src/ds390/gen.c:
4873 a) improved computing address of stack variable
4874 b) took out some #if 0 code
4875 c) improved parmBytes adjustment
4876 d) improved genPlusIncr & genMinusIncr
4877 e) genCmp could generate bad code (when left assigned to DPTR)
4878 f) Fixed bug in hasInc
4880 * /sdcc/src/ds390/ralloc.c:
4881 a) packRegsForSupport could mess up live information (Fixed)
4882 b) packRegsDPTRuse could be incorrect for left & right shift
4884 * /sdcc/src/mcs51/ralloc.c:
4885 packRegsForSupport could mess up the live information (Fixed)
4887 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4889 * /sdcc/src/SDCCast.c:
4890 can reverse a loop even if function call is present as long
4891 as the loop control variable is local & is not passed as parameter
4893 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4895 * /sdcc/ChangeLog: *** empty log message ***
4897 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4898 More builtin function additions for TININative
4900 * /sdcc/src/ds390/ralloc.c:
4901 Had broken the regression testsuite
4903 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4905 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4906 Added funcattr hasStackParms will be set for reentrant functions when there
4907 are paramteres on the stack, this helps in minimizing frame pointer generation
4908 typeFromStr can handle function pointers now
4910 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4911 *** empty log message ***
4913 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4915 * /src/ds390/gen.c, /src/ds390/main.c:
4916 More builtin function additions for TININative
4918 * /src/ds390/ralloc.c:
4919 Had broken the regression testsuite
4921 * /src/SDCCast.c: Fixed a bug in dumptree
4923 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4924 Added funcattr hasStackParms will be set for reentrant functions when there
4925 are paramteres on the stack, this helps in minimizing frame pointer generation
4926 typeFromStr can handle function pointers now
4928 * /doc/builtins.txt, /doc/TININative.txt:
4929 *** empty log message ***
4932 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4934 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4935 ALPHA version for -mTININative
4937 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4938 updated to reflect changes in the port structure
4941 added function do_assemble (similar to do_link) if non-null this function
4942 will be called to do assembly (-mTININative) requires a multi command
4944 added function genAssemblerEnd will be called to generate assembler Epilogue
4947 added _JavaNative to debug info printing
4949 * /src/SDCCmain.c: added option --tini-libid
4950 added port->do_assemble function (-mTININative) has a multi command assemble
4952 * /src/SDCCglue.c: Disabled "constExpr" check
4953 added port->genAssemblerEnd function
4955 * /src/SDCCglobl.h: Added option --tini-libid value
4958 tookout optimizeCompare from the header (has no external references)
4960 * /src/SDCCast.c: made one more function "static"
4962 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4964 * src/z80/mappings.i: Added z80asm support.
4966 * src/z80/main.c: Added z80asm support on --asm=z80asm
4968 * src/z80/gen.c: Fixed asm portability issues.
4970 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4972 * src/SDCCglue.c (printExterns): Added global/extern split.
4974 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4976 * support/regression/Makefile: added test for mcs51 model large
4978 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4980 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4982 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4984 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4986 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4988 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4990 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4992 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4996 * support/regression/tests/simplefloat.c: Port to mcs51.
4998 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4999 * support/regression/tests/bug-485362.c: Added.
5001 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5003 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5005 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5007 * src/z80/gen.c (aopDump): Added a dump function.
5009 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5010 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5012 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5014 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5016 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5018 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5020 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5022 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5024 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5026 * support/regression/ports/ds390/support.c: Use tinibios.
5028 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5030 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5032 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5033 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5035 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5037 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5039 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5041 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5043 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5044 (packRegsForIYUse): Created and optimised.
5046 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5048 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5049 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5051 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5053 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5055 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5057 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5059 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5061 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5063 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5065 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5067 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5069 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5071 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5073 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5074 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5075 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5077 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5079 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5080 (genNotFloat): Added.
5081 (genUminusFloat): Added.
5083 * device/lib/z80/Makefile: Added floating pt stubs.
5085 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5087 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5089 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5091 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5093 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5095 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5097 * sdcc/support/regression/Makefile: Add port ds390.
5099 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5101 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5103 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5105 * sdcc/support/regression/ports/ds390/support.c: Added.
5107 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5109 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5111 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5113 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5115 * device/include/malloc.h: Added z80 and gbz80 support.
5117 * device/lib/gbz80/heap.s: Added.
5119 * device/lib/z80/heap.s: Added.
5121 * device/lib/malloc.c: Added z80 and gbz80 support.
5123 * support/regression/tests/malloc.c (testMalloc): Added.
5125 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5127 * support/regression/tests/bug-478094.c: Added.
5129 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5131 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5133 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5135 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5137 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5139 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5141 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5143 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5145 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5147 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5149 * support/regression/tests/bug-477927.c: Added.
5151 * src/z80/peeph.def: Added minor rules.
5153 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5155 * src/z80/peeph.def: Added jump optimisation modification.
5157 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5159 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5161 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5163 * support/regression/tests/funptrs.c: Added.
5165 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5167 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5169 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5171 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5173 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5175 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5176 (movLeft2ResultLong): Created.
5178 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5179 (joinPushes): Added. Joins two char pushes into a word push.
5181 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5183 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5185 * support/makebin/Makefile (install): Added creation of dest dir.
5187 2001-10-24 Karl Bongers <karl AT turbobit.com>
5189 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5191 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5193 * src/z80/ralloc.c: Turned off faulty pack for one use.
5195 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5197 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5199 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5201 * support/regression/Makefile: Improved clean
5203 * support/regression/ports/gbz80/spec.mk: Added clean
5205 * support/regression/ports/host/spec.mk: Added clean
5207 * support/regression/ports/z80/spec.mk: Added clean
5209 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5211 * support/regression/ports/mcs51/timeout.c: little improvements
5213 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5215 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5217 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5219 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5221 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5223 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5225 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5227 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5228 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5230 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5232 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5234 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5236 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5238 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5240 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5242 * support/regression/tests/longor.c: Added.
5244 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5246 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5248 * as/mcs51/aslink.h: define PATH_MAX
5250 * as/mcs51/asm.h: define PATH_MAX
5252 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5254 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5256 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5258 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5260 * src/SDCCglobl.h: define PATH_MAX
5262 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5264 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5266 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5268 * src/z80/gen.c (gencjneshort): Fixed
5270 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5272 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5274 * support/regression/tests/bug-469671.c: Added.
5276 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5278 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5280 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5282 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5284 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5286 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5288 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5290 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5292 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5294 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5296 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5298 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5300 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5302 * 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.
5304 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5306 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5308 2001-10-07 <johan AT FRIJA>
5310 * device/lib/gets.c (gets): fixed the return value.
5312 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5313 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5315 * 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.
5317 * 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.
5319 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5321 * src/pic/gen.c: Removed Safe_strdup.
5323 * configure.in: Added option to enable libgc support.
5325 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5326 (bitVectUnion): Optimised.
5327 (bitVectIntersect): Optimised.
5328 (bitVectBitsInCommon): Optimised.
5329 (bitVectCplAnd): Optimised.
5331 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5333 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5335 * src/SDCCmain.c: distinguish between assembler debug and plain options
5337 * src/avr/main.c: remove standard assembler options
5339 * src/ds390/main.c: remove standard assembler options
5341 * src/mcs51/main.c: remove standard assembler options
5343 * src/port.h: removed "PENDING" comment
5345 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5347 * src/device/lib/_mulint.c : new, with assember functions
5349 * src/device/lib/_mullong.c : new, with assember functions
5351 * src/device/lib/_divuint.c : with assember functions
5353 * src/device/lib/_divsint.c : with assember functions
5355 * src/device/lib/_divulong.c: with assember functions
5357 * src/device/lib/_divslong.c: with assember functions
5359 * src/device/lib/_moduint.c : with assember functions
5361 * src/device/lib/_modsint.c : with assember functions
5363 * src/device/lib/_modulong.c: with assember functions
5365 * src/device/lib/_modslong.c: with assember functions
5367 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5369 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5371 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5372 replaced _mululong.c and _mulslong.c by _mullong.c
5374 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5376 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5378 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5380 * src/SDCCglue.c: test, if win32api is available for MINGW
5382 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5384 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5385 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5386 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5387 * support/regression/ports/host/spec.mk: removed GENERIC
5388 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5389 * support/regression/ports/z80/spec.mk: removed GENERIC
5391 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5393 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5395 * support/regression/tests/bug-467035.c: Created.
5397 2001-10-01 <johan AT FRIJA>
5399 * src/SDCC.y: fixed bug #466586 part 1
5401 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5403 * SDCCicode.c: z80 has no generic pointers
5404 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5406 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5408 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5410 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5412 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5414 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5416 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5418 * configure.in: Fixed up so that ucsim is only configured once.
5420 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5422 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5423 (getPathDifference): As above.
5425 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5427 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5429 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5430 * .version: Updated to 2.3.1
5432 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5433 Added copyright header.
5435 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5436 (assemble): Added support for macro based assembler commands.
5437 (linkEdit): Added support for macro based linker commands.
5438 (preProcess): Changed the pre-processor to use macros.
5439 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5440 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5442 * device/lib/z80/crt0.s: Added module name for debugging.
5444 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5446 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5448 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5450 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5452 * src/Makefile.in: Added SDCCmacro and SDCCutil
5454 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5456 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5458 2001-09-16 <johan AT FRIJA>
5460 * 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.
5462 2001-09-15 <johan AT FRIJA>
5464 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5465 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5467 2001-09-11 <johan AT FRIJA>
5469 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5471 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5473 * support/regression/tests/bug-460444.c: Added test case.
5475 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5476 (genCast): Added justification for all of the asserts.
5478 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5480 * support/regression/support.c: _xdata replaced by xdata
5482 * support/regression/spec.mk: removed _generic
5484 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5486 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5488 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5489 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5491 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5493 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5495 * support/regression/tests/bug-460010.c: Added test case.
5497 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5499 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5501 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5503 * support/regression/testfwk.c: removed workaround for bug #436344
5505 * support/regression/tests/bp.c: use less memory with mcs51
5507 * support/regression/tests/bug-441448.c: use less memory
5509 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5511 * support/regression/collate-results.py: typo
5513 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5515 * support/regression/tests/fetchoverlap.c: Added new test case.
5517 * support/regression/tests/bp.c: Added new test case.
5519 * support/regression/tests/bug-448984.c: Added new test case.
5521 * support/regression/tests/pow2shifts.c: Added new test case.
5523 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5524 (genlshTwo): Fixed right shift for count > 8.
5526 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5528 2001-09-08 <johan AT FRIJA>
5530 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5532 2001-09-07 <johan AT FRIJA>
5534 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5536 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5538 2001-09-06 <johan AT FRIJA>
5540 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5541 * bernhard noted me at this: "() equals to (void)" (1.38)
5543 2001-09-05 <johan AT FRIJA>
5545 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5547 2001-09-04 <johan AT FRIJA>
5549 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5552 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5554 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5556 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5558 * link/z80/aslink.h: Fixed path for PATH_MAX
5560 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5562 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5564 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5566 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5568 * 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.
5570 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5572 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5573 (genCmp): Fixed up genCmp for the GB with longs.
5575 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5577 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5579 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5581 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5583 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5585 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5587 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5589 * 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.
5591 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5593 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5595 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5597 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5599 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5601 * sim/ucsim/configure: little improvement of Cygwin-detection
5602 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5603 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5604 * support/regression/tests/bug-221100.c: small changes for mcs51
5605 * support/regression/tests/bug-221168.c: small changes for mcs51
5606 * support/regression/tests/bug-227710.c: small changes for mcs51
5607 * support/regression/tests/staticinit.c: small changes for mcs51
5608 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5609 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5610 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601