1 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/z80/peeph-z80.def: removed some peephole rules that don't
4 work with multibyte arithmetic (fixed bug #937126)
5 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
6 to registers and not global variables
7 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10 checking for assignments not internally generated (fixed bug #931895)
11 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
12 structure member (fixed bug #930072)
14 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/SDCCmain.c (linkEdit),
17 * src/hc08/main.c (_hc08_parseOptions),
18 * as/hc08/Makefile.in,
22 * as/hc08/lkrloc.c (relr, rele),
23 * as/hc08/lkarea.c (lnkarea)
24 * as/hc08/lkmain.c (afile, parse),
25 * as/hc08/lkelf.c: support for ELF output
26 * as/hc08/lks19.c (s19),
27 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
29 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
31 * as/mcs51/lkihx.c: Fixed bug #899105.
33 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
35 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
36 .dsp files from Unix to DOS.
38 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
40 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
41 function pointers; we have been compliant for several months now.
42 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
43 change that was accidently commented out
44 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
45 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
48 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
50 * src/hc08/gen.c: output of all of the internal debugging information
51 is now controlled by the D() macro; it is disabled by default
53 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
55 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
56 harder to keep the same registers during a CAST iCode
57 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
58 long via int can be done in a single cast, if the signedness is
60 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
61 putchar() in tinibios.c in ds390's library
63 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
65 * src/SDCCast.c (decorateType): fixed bug #898889,
66 cast result of a literal complement too
67 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
68 fixed check for bitfields
70 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
72 * src/SDCCicode.c (geniCodeLogic): made it static,
73 (geniCodeLogicAndOr): added in order to fix bug #905492,
74 (ast2iCode): fixed bug #905492
75 * support/regression/tests/bug-905492.c: added
76 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
77 (processParms): fixed bug #927659: don't copy parms, this will clear
79 * support/regression/tests/bug-927659.c: added
81 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
83 * src/SDCCast.c (addCast): don't cast float to char
84 * device/lib/libsdcc.lib: added _memmove
86 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
88 * device/lib/large/Makefile: fixed parallel execution by
89 replacing `make` by `$(MAKE)`
91 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
93 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
94 offsets (fixes bug #923936)
96 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
98 * device/lib/small/Makefile: fixed parallel execution by
99 replacing `make` by `$(MAKE)`
101 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
103 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
105 2004-03-23 Scott Dattalo <scott AT dattalo.com>
107 * src/pic/gen.c (genCpl): multi-byte complements were not working.
108 * src/regression/Makefile: Regression test was not running.
110 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
112 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
113 complement if possible
114 * src/SDCCval.c (valComplement),
115 * src/SDCCicode.c (operandOperation): fixed complement of literal
116 * support/regression/tests/onebyte.c (testComplement): added
118 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
120 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
121 return an optimized tree; actually replace actParm with the new tree
122 * src/SDCCast.h: added some parantheses to remove side effects
123 * support/regression/tests/bug-920866.c
125 2004-03-21 Scott Dattalo <scott AT dattalo.com>
126 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
127 Bit operands were not being handled properly in the pic14 port.
128 (now src/regression/add.c passes again).
130 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
132 * src/SDCC.y (labeled_statement): case and default no longer require
133 a following statement (RFE #893037)
135 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
137 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
138 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
139 disabled (fixes bug #916294)
140 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
141 "mov a,acc"; patch provided by Lenny Story
142 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
144 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
146 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
148 * src/ds390/gen.c (genFunction, genEndFunction),
149 * src/ds390/ralloc.c (ds390_assignRegisters),
150 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
151 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
152 pushed if there are parameters passed on the stack. Also, a cleaner
153 way to decide if r0/r1 should be pushed/popped. (Together they fix
156 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
159 * device/lib/mcs51/crtpagesfr.asm,
160 * device/lib/mcs51/crtxinit.asm,
161 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
162 to avoid confusion with Si Lab's SFRPAGE register.
164 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
166 * src/SDCCglue.c (emitMaps): allow public sfr variables
167 * src/SDCCglue.c (initialComments): include compiler build date
168 with compiler version and put the timestamp of the generated
169 assembly file on a serperate line to be less confusing.
170 * src/port.h: added genInitStartup hook
177 * src/z80/main.c: genInitStartup initialize as NULL (default to
178 historical behaviour)
179 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
180 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
181 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
182 library instead of hard coding it into the compiler.
183 * support/regression/ports/mcs51-stack-auto/spec.mk,
184 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
185 * device/lib/mcs51/Makefile,
186 * device/lib/small/Makefile,
187 * device/lib/large/Makefile,
188 * device/lib/mcs51/crtpagesfr.asm,
189 * device/lib/mcs51/crtstart.asm,
190 * device/lib/mcs51/crtxclear.asm,
191 * device/lib/mcs51/crtxinit.asm,
192 * device/lib/mcs51/crtclear.asm,
193 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
194 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
195 and into user configurable files.
196 * device/lib/clean.mk: clean mcs51 directory too
197 * support/regression/tests/longlit.c: added static to T1 declaration
198 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
199 accesses in the initialization code
201 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
203 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
204 OSCTRIMVAL as noted in bug #916008
206 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
208 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
209 in loops with multiple exits (reported as incorrect registers
210 used by Martin Helmling in Sdcc-user list)
212 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
214 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
215 made ds390 register extensions look less like error messages
217 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
219 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
220 reported by Adam Wozniak in Sdcc-user list
222 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
224 * src/SDCCast.c (decorateType): fixed with bug and promotion in
225 arithmetic optimizations, added debug output
227 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
229 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
230 * sdcc.spec: updated and split sdcc into 3 rpms
231 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
232 needed for literals of LEFT_OP and '+'
233 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
234 introduced RESULT_TYPE_NOPROM
235 (geniCodeMultiply): fixed logic for decision if mul is optimized to
237 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
238 limited promotion to int only for '*'
239 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
241 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
243 * src/pic16/gen.c (genSkip),
244 (genc16bit2lit), (gencjneshort): commented out
245 (is_LitOp): new helper function, checks operand type
246 (genCmpEq): rewritten
248 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
250 * support/regression/tests/bug-908454.c: added
252 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
254 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
255 * src/SDCCicode.c (usualBinaryConversions): op needs int type
256 (geniCodeCast): cosmetic, don't preserve bit storage class
257 (geniCodeLeftShift): added promotion
258 (geniCodeLogic): fixed regression
259 * src/SDCCsymt.c (computeTypeOr): accept bits too
260 (compareType): 2nd part of fix for bug #908454, needed for bitfields
262 2004-03-07 Borut Razem <borut.razem AT siol.net>
264 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
266 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
268 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
269 version of pic16_genPackRegisters which does not check if ic is a
271 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
272 function cause string1.c regression test fails
274 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
276 * sim/ucsim/configure.in,
277 * sim/ucsim/configure,
278 * sim/ucsim/doc/Makefile.in: use docdir
279 * src/SDCC.y: fixed sbit atrributes
280 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
281 * src/SDCCast.c (decorateType): |^& need special promotion handling
283 * src/SDCCsymt.h: moved definition of RESULT_TYPE
284 * src/SDCCsymt.h (computeType),
285 * src/SDCCicode.c: computeType() needs op
286 * src/SDCCsymt.c (checkTypeSanity),
287 * doc/sddman.lyx: "plain" bitfields are unsigned
288 * src/SDCCsymt.c (computeTypeOr): added
289 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
291 * src/SDCCval.c (val*): computeType() needs op
292 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
293 * support/regression/tests/onebyte.c: added tests for |^&
295 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
297 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
298 for writing icode into asm output.
300 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
302 * src/pic16/device.c: added some debug lines enabled
303 with macro DEBUG_CHECK,
304 * src/pic16/genarith.c: more debug in genPlus,
305 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
306 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
307 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
308 * (aopForSym): onStack symbols are re-placed in data memspace,
309 and onStack flag is cleared,
310 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
311 copy temporary pcodeop,
312 * (genPcall): added warning for not updating PCLATU,
313 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
314 always true for pic16 port,
315 * (genMultOneWord): NEW, supports integer multiplication,
316 * (genMult): modified to call genMultOneWord,
317 * (ifxForOp): added warning when return NULL,
318 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
319 flag is set before call to operandFromSymbol for implicit
321 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
322 options.intlong_rent are set by default,
323 * (_hasNativeMulFor): modified to allow port generation of integer
325 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
326 set regtype to REG_SFR for all registers, restricting seting the
327 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
329 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
331 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
332 more than 500 times in the regression tests
334 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
336 * support/Util/SDCCerr.h,
337 * support/Util/SDCCerr.c,
338 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
340 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
341 for symbol conflicts.
342 * support/valdiags/tests/enum.c,
343 * support/valdiags/tests/tentdecl.c,
344 * support/valdiags/tests/struct.c: expect possible error messages
345 referring to original symbol definitions.
346 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
348 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
350 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
352 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
354 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
356 * src/pic16/ralloc.c (newReg): fixed bug #908929
358 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
360 * src/ds390/gen.c: added missing #include "main.h"
362 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
364 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
365 checking if symbol is already in set,
366 * src/pic16/device.h: prototype for checkAddSym,
367 * src/pic16/gen.c: (_G): added entry interruptvector,
368 * (assignResultValue): removed some commented out lines,
369 * (genFunction): check for ISR via sym->type, absolute section for
370 interrupt code is created via a new pBlock, the goto instruction is
371 placed now correctly at the interrupt vector position, changed all
372 references from ivec to _G.interruptvector,
373 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
374 is the interrupt is a high priority one, same for return from ISR,
375 * src/pic16/glue.c: changed all calls of addSetHead for publics and
376 externs to calls of checkAddSym,
377 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
378 pic16_pcode_verbose flag is set,
379 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
380 * src/pic16/pcoderegs.c: message about how many registers are saved
381 will only be emitted if pic16_pcode_verbose flag is set,
383 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * src/ds390/ralloc.h,
386 * src/ds390/ralloc.c (ds390_regWithIdx),
387 * src/ds390/gen.c (emitcode),
389 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
390 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
391 ds390operandCompare, getRegsRead, getRegsWritten,
392 initializeAsmLineNode): customized instruction size calculation for
393 ds390, started basis for some register optimizations
394 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
395 corresponding assembly output
396 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
397 missing push/pop of r0/r1. Optimized push/pops
399 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * src/mcs51/main.c (instructionSize): fixed ACALL size
402 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
404 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
406 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
407 the sorting of rlist with NULL elements
408 * (print_idataType, print_idata): NEW to create idata sections
409 * src/pic16/device.h: idataSymSet new variable
410 * src/pic16/gen.c (genFunction): fixed some bugs in string
411 comparing, improved the absolute section creation for ISRs,
412 added FSR0L/FSR0H in registers that are saved in an ISR,
413 * (genInline): fixed the processing of inline snippets,
414 now they undergo no process by the peephole optimizer
415 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
416 are placed in idataSymSet,
417 * (pic16emitStaticSeg): extern symbols are added in externs,
418 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
419 switching when aboslute variables are placed in access bank memory
420 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
421 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
422 commented out with #if,
423 * (pic16_packRegisters): reintroduce the check for CAST because some
424 symbols are not correctly handled,
425 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
426 pCodeInstruction instead of pCode,
427 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
428 pCodeAsmDir definition,
429 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
430 directive, then the argument directive is emitted without the leading
431 tab, hack for inline labels which must be in the first column,
432 * (compareLabel,pic16_findNextInstruction),
433 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
434 * (insertBankSwitch): modified for the new pCodeAsmDir,
436 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
437 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
439 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
441 * (pushSide): commented out with #if,
442 * (assignResultValue): fixed some typos in saving
444 * (genPcall): FIXED and sync'ed with genCall,
445 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
446 * (genNearPointerGet): fixed to handle some more cases,
447 implementation scheme via table reads,
448 * (genConstPointerGet): modified to access code memory correct,
449 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
450 and improved to handle some cases
451 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
452 instead of "RETLW" for init data
453 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
454 not IN_DIRSPACE, work around to reduce bank switching when aboslute
455 variables are placed in access bank memory (<0x80 and >=0xf80),
456 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
457 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
458 TBLWT_POSTDEC,TBLWT_PREINC
459 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
460 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
462 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
463 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
464 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
465 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
467 2004-02-29 Borut Razem <borut.razem AT siol.net>
469 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
470 support/Util/findme.h, support/Util/system.h: enhance binary relative
471 search for lib and include by using findProgramPath()
473 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
476 * src/SDCCpeeph.c (pcDistance),
478 * src/mcs51/ralloc.h,
479 * src/mcs51/ralloc.c (mcs51_regWithIdx),
481 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
482 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
483 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
484 size calculation port specific, started basis for some register
486 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
487 missing push/pop of r0/r1. Optimized push/pops
488 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
489 * device/lib/_modsint.c (_modsint),
490 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
491 and stack version so regression tests pass
493 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
495 * src/Makefile.in (dep): include SLIBOBJS in dependency check
496 * src/SDCCast.c (decorateType): catch another small optimization
498 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
499 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
500 modified to finally use computeType() all over SDCC,
501 see Feature Request #877103
502 * src/SDCCval.h: cosmetic
503 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
504 valCompare(); regression tested in muldiv.c
505 * support/regression/tests/muldiv.c (testMod): mod sign follows
508 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
510 * src/SDCCast.c (decorateType): fixed bug #902362
511 * doc/INSTALL.txt: fixed install instructions for win32
513 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
515 * device/include/Makefile.in (install): fixed by replacing spaces
518 * doc/INSTALL.txt: updated for release
519 * doc/sdccman.lyx: added warning for --xstack being buggy
521 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
523 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
524 to eliminate build warnings.
525 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
527 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
528 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
530 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
531 removed -penable-stack, added comment for stack pragma, added
532 warning for not initializing the stack/frame registers, removed
533 comment at interrupts section
535 Stack is made permanent, there is no ability to disable stack usage.
536 * src/pic16/device.h,
537 * src/pic16/device.c: removed all references to USE_STACK macro,
538 * src/pic16/device.c (pic16_dump_section): when no elements in
539 rlist, free rlist before return,
540 * (pic16_dump_int_registers): NEW, internal registers are a new set
541 of general purpose registers reused by each function,
542 * (checkAddReg): returns 1 if registers is added to set,
543 * (pic16_groupRegistersInSection): when a registers is of type
544 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
545 * src/pic16/device.h: memRange and Assigned Memory are deleted,
546 SRCASECMP macro is moved here from device.c
547 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
548 PO_PCLATU, PO_PRODL, PO_PRODH,
549 * (pic16_pCodeOpType, genMinus,
550 changed compares to "a" register, with AOP_ACC,
551 * (pic16_genPlus): fixed some bugs and indented properly,
552 * (pic16_addSign): changed size to size+offset in the MOVWF
554 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
555 multiply 8-bit operand by literal, result is 8-bit,
556 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
557 multiply 2 8-bit operand, result is 8-bit,
558 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
560 * src/pic16/gen.c: changed accUse to contain WREG only,
561 * (pic16_emitcomment): renamed to pic16_emitpcomment,
562 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
563 true, do not use immediate addressing any more unless sym is a
564 pointer in codespace,
565 * (aopForRemat): do not use immediate addressing when symbol not in
566 codespace and when symbol's address is requested,
567 * (aopOp): for-loop in if(sym->accUse) is modified for the new
569 * (aopGet): added case for AOP_ACC and don't return "accumulator
570 bug" but WREG instead,
571 * (popGetTempReg): pushes contents of temporary register in stack,
572 * (popReleaseTempReg): pops contents of temporary register from
573 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
574 * (pic16_popGet): separated case AOP_ACC to return register WREG
575 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
576 or PO_IMMEDIATE and initializes their instance/offset appropriately,
577 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
578 the use of immediate pointers to certain cases only.
580 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
581 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
582 * (assignResultValue, genCall, genRet): modified to use the new
583 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
584 genPcall is still broken,
585 * (genFunction): added code to create 'A' type pBlocks when
586 interrupt functions are generated, code not extensively tested yet,
587 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
588 * (genEndFunction): modified so ISRs pop stored registers from stack,
589 * (genMultOneByte): cleanup,
590 * (AccRsh): added flag andmask, to and result with appropriate mask,
591 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
592 * (genDataPointerGet): fixed and reenabled its use,
593 * (genNearDataPointerGet): bugs fixed,
594 * (genDataPointerSet): bugs fixed,
595 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
596 pic16_DumpSymbol, pic16_DumpOp,
597 * src/pic16/genutils.h: function prototypes for the above functions,
598 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
600 * (pic16emitRegularMap): many many many improvements, but needs a
602 * src/pic16/main.c: enable_stack in pic16_options is removed,
603 * (_pic16_parseOptions): removed command line options -penable-stack,
604 * (_process_pragma): emit stack symbol only when stack pragma is
606 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
607 redirected to FSR0L/FSR0H pair,
608 * (pic16_get_op, pic16_get_op2): modifications and improvements,
609 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
610 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
612 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
613 * (dumpPicOptype): NEW,
614 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
615 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
616 with movff instruction,
617 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
618 added pic16_int_regs, some packRegsFor* functions are commented out,
619 because produce errors,
620 * src/pic16/NOTES: minor modifications
622 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
624 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
625 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
627 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
628 * as/mcs51/lkaomf51.c: fixed bug #895763
630 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
632 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
634 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
636 * doc/sdccman.lyx: added details about the HC08 storage classes and
637 interrupts, fixed the register usage info for z80 & gbz80
639 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
641 * doc/sdccman.lyx: added more pic16 port documentation
642 * device/include/pic16/: added header pic18fregs.h
644 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
646 * doc/sdccman.lyx: added Vangelis' contribution
648 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
650 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
651 extend to the next CALL or PCALL, not just to the next CALL.
653 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
655 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
657 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
659 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
660 bug #895752 and a better fix for bug #716790
662 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
664 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
666 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
668 * doc/sdccman.lyx: minor changes, minor changed
670 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
672 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
673 which can't handle SDCC_NEWONEBYTEOPS,
674 (geniCodeMultiply): removed conversion from mult to shift for pic14
677 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
680 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
681 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
682 thus fixing bug #895406
684 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
686 * device/lib/_modsint.c,
687 * device/lib/_modslong.c: sign follows divisor only
688 * src/hc08/gen.c (genMultOneByte): if result size is 1,
689 signs or signedness can be ignored
690 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
691 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
692 added optimization for IFX,
693 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
695 reenabled optimization for IFX, which was removed on 2004-01-11
696 * src/SDCCast.h: added return type IFX
697 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
698 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
699 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
700 SDCC_OLDONEBYTEOPS selects the old behaviour
701 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
702 changed again and commented promotion rule
703 * src/SDCCval.c (valDiv): promotion no longer necessary
704 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
705 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
707 * support/regression/tests/onebyte.c: added
709 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
711 * gen.c (genInline): reverted to old code for assemnling inline
712 code because of bug reported James Chadd
714 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
716 * ralloc.h: missing declarations from previous patch,
717 seems that patch for ralloc.h was never applied, fixed
719 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
720 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
724 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
725 indirect addressing. Marked FSR0 as deprecated
726 * gen.c (pointerCode): commented out, not needed now
727 (pic16_popGet2p): new MOVFF helper function
729 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
730 (shiftRLong): removed duplicate debugging info
732 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
734 * src/ds390/gen.c (genNearPointerGet),
735 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
736 optimization with bits, but not bitfields.
737 * src/ds390/ralloc.c (packRegisters),
738 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
740 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
742 * src/SDCCcse.c (algebraicOpts): copy operands before modification
744 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
747 * src/SDCCicode.c (operandFromSymbol),
748 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
749 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
750 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
751 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
752 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
753 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
755 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
756 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
757 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
758 * src/SDCCsymt.c (newSymbol),
759 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
762 * src/SDCCval.c (newiList): fixed bug #885705
764 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
766 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
767 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
769 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
771 * device/include/c8051f120.h,
772 * device/include/c8051f300.h,
773 * device/include/c8051f310.h: added/updated header files for Silicon
774 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
775 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
776 in new section Submitting patches
778 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
780 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
781 genFarPointerGet, genCodePointerGet, genGenPointerGet,
782 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
784 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
785 genFarPointerGet, genCodePointerGet, genGenPointerGet,
786 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
788 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
789 genFarPointerGet, genCodePointerGet, genGenPointerGet,
790 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
792 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
793 genFarPointerGet, genCodePointerGet, genGenPointerGet,
794 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
795 genGenPointerSet): fixed bug #892400
796 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
797 to eliminate build warnings.
798 * src/SDCCast.c (processParms),
799 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
801 * support/valdiag/valdiag.py: added GCC to the list of defines active
802 when compiling with gcc
804 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
806 * support/Util/SDCCerr.h,
807 * support/Util/SDCCerr.c,
808 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
809 with an incomplete type (fixed bug #883734)
810 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
812 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
814 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
816 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
818 * src/SDCCast.c (decorateType),
819 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
820 function pointer implementation
821 * support/regression/tests/funptrs.c: added tests to verify both forms
822 of function pointers work correctly. Added tests to verify parameters
823 are passed in the correct order.
825 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
827 * device.c (regCompare): registers are sorted by ascending
828 address and increasing size,
829 * main.c (_pic16_finaliseOptions): removed the declaration
830 of compiler macro MCU. Now a macro of the format pic18fxxxx
831 will be defined from the command line
833 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
834 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
836 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
837 PCOP_RLCF was overwritten!
838 * gen.c (genSkip): commented out calls to pic16_emitcode,
839 * (genCmpEQ): fixed "long" compares, only high word did get compared,
841 * (genRRC): added debugging info,
842 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
843 overwritten while shifting,
844 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
845 overwritten while shifting,
848 * (shiftLLeftOrResult),
849 * (shiftRLeftOrResult),
851 * (shiftLLong): Implemented with pic16_emitpcode
852 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
853 * (genLeftShift): Fixed bug, operand for shift by variable always
854 was "and"ed with 0x0f,
855 * (genLeftShiftLiteral),
857 * (genRightShiftLiteral): added debugging info,
858 * (genrshFour): added comment,
859 * (genRightShift): determined signedness from operand "left"
862 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
864 * src/SDCCicode.c (geniCodeParms),
865 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
866 function pointers, fixed function pointer bugs #861242 and #861896
868 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
870 * device/include/c8051f000.h,
871 * device/include/c8051f120.h,
872 * device/include/c8051f300.h: added header files for Silicon
873 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
875 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
877 * src/SDCCast.c (processParams): added new type flow and restructured
878 (gatherAutoInit): added new type flow
879 (addCast): cosmetic changes
880 (getLeftResultType): added new type flow for array indices, patch
881 provided by Stas, see FR #877103
882 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
883 array index patch by Stas
884 * src/SDCCast.h: added prototype getResultTypeFromType()
886 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
887 * src/pic/glue.c (pic14emitStaticSeg),
888 * src/pic16/glue.c (pic16emitStaticSeg),
889 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
890 for initialization of symbols
891 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
892 * support/Util/SDCCerr.h:
893 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
894 * .version: bumped version number to 2.3.8
895 * device/include/Makefile.in (install),
896 * doc/Makefile (install): changed to 'rm `find ...`' construct to
899 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
901 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
902 Slade Rich fixed an optimization bug
903 * src/pic/pcodepeep.c,
904 * src/pic/pcoderegs.c
905 * doc/Makefile (install): added test for directory
907 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
909 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
910 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
911 * src/pic/ralloc.c (getRegPtr, getRegGpr),
912 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
913 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
914 * as/mcs51/asexpr.c (term),
915 * as/hc08/asexpr.c (term): fixed bug #887146
917 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
919 * src/z80/gen.c (genMult): handle single byte result product
920 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
921 DUMMY_READ_VOLATILE (fixed bug #886367)
923 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
925 * support/regression/tests/libmullong.c: fixed logic, on little endian
926 hosts we ended without a mullong_wrapper()
928 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
930 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
931 virus/worm forged address usage.
933 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
935 Fixed promotion, it should be done on AST level:
936 * src/SDCCast.c (addCast): added promotion to int
937 (decorateType): updated call to upCast()
938 * src/SDCCicode.c (geniCodeLeftShift): removed call to
939 usualUnaryConversions()
941 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
943 * support/regression/tests/literalop.c (mulWrapper): Added a
944 wrapper to remove integer overflow warnings.
946 * support/regression/tests/float_trans.c: Made work on host.
948 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
951 * support/regression/generate-cases.py (main): Changed from inline
954 * doc/Makefile (install): Changed to depth first to get rid of
955 missing directory install warning.
957 * as/Makefile (install-doc): Made work on Mac.
959 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
961 * src/SDCCast.c: added an additional type flow in decorateType() of
962 opposite direction, see feature request #860006; it's enabled at runtime
963 by setting the environment variable SDCC_NEWTYPEFLOW
964 * src/SDCCast.h: changed prototype of decorateType()
965 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
966 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
967 'char' to 'int' can be omitted, if both operands are 'unsigned char';
968 see feature request #877103
969 * src/SDCCval.c: updated call of decorateType()
970 (valBitwise): fixed bug #882876
971 (valMinus): added promotion
972 (valLogicAndOr): result is unsigned
973 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
974 * src/SDCCsymt.c (computeType),
975 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
976 must not cause an unsigned operation
977 * src/pic/glue (pic14emitRegularMap),
978 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
980 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
982 * src/pic/pcode.c (PCodeID): commented out left over debug code
984 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
986 * support/valdiag/tests/overflow.c: added shift tests
994 * src/pic/pcodepeep.c,
995 * src/pic/pcoderegs.c,
997 * src/pic/ralloc.h: applied patch from Slade Rich;
998 added support for multiple code pages and multiple RAM banks on the
999 PIC 14 port. The ASM files now no longer simply assume all the
1000 code / RAM are in the same page / bank. This means the linker can
1001 safely allocate code/RAM of separate ASM files to different pages/banks.
1002 * doc/sdccman.lyx: added Slade's tips
1003 * src/mcs51/peeph.def: fixed bug #880768
1005 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1007 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1008 * src/SDCCast.c (decorateType): fixed bug #880197
1010 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1012 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1015 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1016 strtof is not part of C89 and isn't included with Mac OS X.
1018 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1020 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1021 shiftL2Left2Result): fixed bug #879326
1022 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1023 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1024 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1025 address fetch for clr instruction
1026 * device/lib/hc08/_mulint.c: created optimized assembly version
1027 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1029 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1031 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1032 proposed in FR #877103
1034 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1036 * src/SDCCval.c (cheapestVal): added missing checks
1037 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1038 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1040 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1042 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1045 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1047 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1048 loaded with the linker search paths (-L arguments) and the libraries
1049 to be linked with the current source (-l arguments). Changes
1050 currently will affect only the pic16 port.
1051 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1052 include path the port specific paths and port specific libraries,
1053 * gplink command now contains the $3 argument,
1054 * src/pic16/device.h,
1055 * src/pic16/device.c,: structure PIC_device is made public and
1056 renamed to PIC16_device, the same for variable Pics which is renamed
1057 to Pics16. Updated all references to them.
1058 * src/pic16/glue.c (pic16glue): corrected bug with code
1059 initialization which bypassed the variable initializations block.
1061 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1062 COMPILE_FLAGS and added the --nostdinc option
1064 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1066 * device/include/mc68hc908jb8.h: Register defs for another member
1067 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1069 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1071 Documenting changes from previous commits.
1072 * configure.in (version 1.56),
1073 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1074 when generating output files to configure the pic16 library,
1075 but now I've commented it out, since gputils aren't installed in the
1076 SF compile farm, so library won't compile
1078 * device/lib/Makefile.in (version 1.56): initially I've added in
1079 target 'all' the prerequestive 'model-pic16' so it compiled the
1080 pic16 library, but now I've commented it out for the same reasons
1082 * added targets 'model-pic16' and 'objects-pic16' to compile the
1084 * added target 'port-specific-objects-pic16' to handle the
1085 generated libraries and copy them into the build/ directory
1086 * added target 'clean-intermediate-pic16' to clean intermediate
1087 files into pic16 directory
1088 * in target 'installdirs' added line to create directory pic16 in
1089 the installation path
1091 * device/include/Makefile.in (version 1.11): in target 'install'
1092 added lines to copy all header files to installation path,
1093 * in target 'installdirs' added line create directory for pic16
1094 headers in the installation path
1096 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1098 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1101 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1104 * device/lib/configure.in,
1105 * device/lib/configure: fixed for autoconf 2.57
1107 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1109 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1110 option so that it actually works. Made it specific to the z80, since
1111 the gbz80 doesn't have these kinds of I/O ports.
1113 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1115 * device/include/z180.h,
1116 * device/lib/_memcpy.c,
1117 * device/lib/_memmove.c,
1118 * device/lib/_mulint.c,
1119 * device/lib/ser_ir.c,
1120 * device/lib/ser_ir_cts_rts.c,
1121 * device/lib/_strcmp.c,
1122 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1123 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1124 portmode; added deprecation warning for bank= and protmode= forms.
1125 Also, guard against buffer overflow.
1126 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1128 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1130 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1131 changed interrupt vector table generation to only emit declared vectors.
1132 * device/include/Makefile.in: added missing backslash
1133 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1135 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1137 Mainly changes to support compilation of the device libraries
1138 * src/pic16/device.c: stack is allocated via symbol and not
1139 via literal number. The symbol is placed in the corresponding
1140 position of the data ram
1141 * (pic16_dump_section): relocatable and absolute uninitialized
1142 data are now emitted in sorted order to reduce section naming,
1143 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1144 weren't marked as being in the access bank,
1146 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1148 Added portion of GNU PIC Library under the directory
1149 device/include/pic16 and device/lib/pic16. These files
1150 contain the declarations of SFRs for the PIC18Fxx2 devices.
1151 The directory is initialized via configure from toplevel.
1153 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1155 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1156 the spilllocations to be compared correctly
1158 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1160 * src/SDCCast.c (decorateType): fixed bug introduced today
1162 2004-01-12 Borut Razem <borut.razem AT siol.net>
1164 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1165 doc/sdccman.lyx: upper case pragmas are deprecated
1167 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1169 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1170 in simpler and even better code
1172 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1174 * src/SDCCicode.c (operandOperation): fixed bug #874819
1175 * src/SDCCast.c (decorateType): fixed
1176 char foo (unsigned long ul) { return ul > 0; }
1178 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1180 * doc/sdccman.lyx: Moved and added some sections, small changes
1181 all over. Telling LaTeX to be less strict with word spacing
1182 to better keep the right margin. Changed some notes about
1183 maintainance of the ports in section 3.2.1 - is it OK like this?
1185 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1187 SDCC source changes:
1188 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1189 convilong): modified to inform the pic16 port that builtin functions
1192 PIC16 PORT specific changes:
1193 * src/pic16/device.c pic16_dump_equates() added,
1194 processor registers declared internally by the port are emitted in
1195 the translation as equates,
1196 * src/pic16/gen.c: inline code is passed unprocessed to the
1198 * (pic16_popGetLit2): fnuction modified to take second operand as
1199 pCodeOp pointer and not as literal,
1200 * (popRegFromIdx): prefixed with pic16_,
1201 * (pic16_popCombine2): modified to receive already allocated pCode
1203 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1204 * (genFunction): initializes local stack frame and pushes on stack
1205 all the registers used by this function,
1206 * (genEndFunction): restores all registers from stack and restores
1208 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1210 * (pic16glue): changed the program startup sequence,
1211 * added new dbName code 'A' for functions placed in absolute section
1212 * src/pic16/main.c: added function attribute _naked,
1213 * added pragma 'code' to place a fnuction at an absolute address,
1214 * added command line arguments --debug-ralloc and --pcode-verbose,
1215 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1216 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1217 * (pic16_newpCodeOpLit2): modified to take the second operand as
1219 * (pic16_printpBlock): modified to emit each function in a separate
1221 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1222 UPPER for immediate operands,
1223 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1225 * src/pic16/peeph.def: all peepholes with movff are commented out,
1226 because there is a problem in the pcode peep optimizer,
1227 * src/pic16/ralloc.c: the register allocator can now reuse local
1228 function symbols for another function. This saves register usage.
1229 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1231 Added file src/pic16/NOTES with information about program writing on
1232 the current port version.
1234 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1236 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1237 and peephole 252 (array access)
1239 2004-01-09 Borut Razem <borut.razem AT siol.net>
1241 * src/SDCCmain.c : fixed #872250: -l command line defined library
1242 files are scanned before standard library files
1244 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1246 * src/SDCCast.c (decorateType): fixed bug #874046
1248 2004-01-09 Borut Razem <borut.razem AT siol.net>
1250 * support/scripts/sdcc.nsi: remove previous installation
1252 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1254 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1255 bytes for last interrupt vector (mcs51)
1256 * sdcc.spec: fixed typo
1258 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1260 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1261 gen51Code): more efficient parameter receive for --model-large
1264 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1267 * src/z80/main.c: added missed needLinkerScript flags (more than
1268 one port structure defined in these file)
1269 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1272 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1274 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1275 * src/port.h: added flag needLinkerScript in port->linker
1276 structure to inform whether to create a .lnk file or not,
1284 * src/z80/main.c: changed appropriately to configure
1285 needLinkerScript flag
1287 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1288 * src/pic/glue.c: added variable udata_section_name to
1289 override default uninitialized data segment definition for
1290 devices only with SHAREBANK memory (reported from Erik Epetrich)
1291 * (pic14emitOverlay): modified to emit a commented overlay segment
1292 directive when no overlay data exist
1293 * (picglue): modified to emit uninitialized data segment
1294 according to udata_section_name
1295 * src/pic/main.c (_pic14_parseOptions): added command line
1296 options --udata-section-name=[name] to override default
1297 udata definition name
1298 * modified _linkCmd and _asmCmd to include compiler passed
1299 arguments via -W option
1300 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1301 object file from '.rel' to '.o' in port->linker structure,
1302 changed size of fptr from 2 to 3 in port structure
1304 2004-01-07 Borut Razem <borut.razem AT siol.net>
1306 * support/scripts/sdcc.nsi: update PATH
1307 * support/scripts/sdcc.ico: craeted
1309 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1311 * device/include/Makefile.in: fix install
1312 * doc/Makefile: fix install
1314 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1316 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1318 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1319 how the function variable allocation summary is displayed; also
1320 include information about variables allocated to the overlay
1323 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1325 * as/mcs51/lkmain.c: Help about -Y option
1326 * as/mcs51/lkarea.c: Fixed gcc warnings
1328 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1330 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1332 * support/valdiag/tests/overflow.c: added
1333 * src/SDCCast.c (decorateType),
1334 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1335 LEFT_OP (left shift)
1337 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1339 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1340 (default behaviour).
1342 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 A python script to validate compiler diagnostic messages. It can be
1345 used to verify that sdcc complains about bad c source code and
1346 gives a good location of the error.
1347 * support/valdiag/Makefile,
1348 * support/valdiag/valdiag.py,
1349 * support/valdiag/tests/*
1351 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1353 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1354 * src/SDCCsymt.c (newEnumType),
1356 * support/Util/SDCCerr.c,
1357 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1359 * support/regression/tests/enum.c: added test for enum values that
1360 require at least 2 bytes of storage.
1362 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1364 * src/common.h: added ifndef/define/endif macros
1365 around the header file.
1366 Bug reported from Jesus Calvino-Fraga
1368 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1370 * sdcc.spec: updated
1371 * device/include/Makefile.in: don't install CVS directories
1372 * device/lib/Makefile.in: added removal of CVS directories after install
1373 * doc/Makefile: fixed install, added local_icons
1374 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1375 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1376 * src/ds390/gen.c (genRightShift): fixed bug #870788
1377 * src/SDCCast.c (decorateType): fixed bug #870781
1379 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1381 PIC16 port related changes:
1382 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1383 added variable stackPos,
1385 * gen.c: genCall, assignResultValue: added support for
1386 pushing/retrieving function parameters to/from stack,
1387 genFunction,genEndFunction: setup stack frame for the
1389 genAddrOf: will be changed according to bug 863624
1391 * added files genutils.c and genutils.h which contain gen*
1392 debugged and optimised functions extracted from gen.c
1394 * glue.c: added variable 'externs' which holds extern symbols,
1395 pic16emitRegularMap: is modified to properly handle relocatable
1396 symbols under the new scheme,
1397 pic16createInterruptVect: is modified
1398 pic16printPublics: is modified to emit 'global' assembler directives,
1399 added pic16_printExterns to print extern symbols,
1400 pic16glue: initializes stack/frame pointer in the beginning of
1401 the assembly output. Temporary hack, will be corrected later,
1402 because gplink yet does not support stack and SDCC does not
1403 yet support a type of crt0.o object to create the final binary.
1405 * Removed many lines that contain 8051 legacy code.
1406 * The code is finally placed under a 'code' directive.
1407 * Added port specific options.
1409 * _process_pragma: simplified since now we do not need *special*
1410 include file to define SFR registers. But a separate header
1411 will be needed. This will be developed later.
1412 * _pic16_parseOptions: added, parses port specific options:
1413 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1414 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1415 --preplace-udata-with=
1417 * _pic16_setDefaultOptions: modified to initialize section names,
1418 but hack is temporarly out of order since it needs improvement.
1419 * _pic16_genAssemblerPreamble: configuration words are emitted by
1420 their address instead of their name. This part is incomplete and
1421 supports only the 18Fxx2 devices. Other devices will emit an error
1422 during assembly since they do not contain the same set of config
1424 * _pic16_genIVT: is modified,
1426 * pcode.c: added definitions for some hardware registers that are needed
1428 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1429 All PCI entries are updated. Now LFSR is supported.
1430 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1431 * added pic16_newpCodeOpLit2 to support instructions with
1432 two literal arguments
1433 * pic16_pCode2str: corrected code that emits assembler instructions
1434 with two literal operands and those that have an access bit modifier
1435 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1436 this fixes a bug which caused some labels to be lost, when an
1437 assembler directive was added, i.e. banksel,
1438 * pic16_FixRegisterBanking: improved logic that causes the insertion
1440 * InlineFunction: functions that are called once, are not any more
1441 inlined. This can be a port option in the future,
1443 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1445 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1446 hold the corresponding uninitialized symbols,
1447 * pic16_allocProcessorRegister: registers have explicit marked the
1449 * pic16_allocInternalRegister: registers are explicit marked as
1451 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1452 processing list, so bit registers were lost,
1455 * ralloc.h: added field 'accessBank' and original symbol operand
1456 in register definition,
1457 * removed the field isMapped from register definition,
1459 ** Several functions have been removed from various sources:
1460 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1461 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1462 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1463 pic16_assignRelocatableRegisters
1465 ** others have been introduced:
1466 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1467 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1469 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1471 * support/scripts/inc2h.pl: changed definition of BIT_AT
1472 to emit 'sbit at' instead of 'bit at'. This was a request.
1474 PIC16 port related preliminary changes:
1475 * gen.c: prefixed function popRegFromString with
1476 pic16_ and all references to it corrected
1477 * pcode.c: all pic16_pc_* hardware registers prefixed
1478 with underscore (_),
1479 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1480 * ralloc.c: newReg(): when register is REG_SFR then
1481 set address to rIdx,
1482 pic16_allocProcessorRegister(): marks register wasUsed=0
1483 pic16_writeUsedRegs(): added a call to assign processor
1484 registers via pic16_assignFixedRegisters
1486 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1488 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1489 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1490 variables in unused register banks. Also the SSEG is placed
1491 wherever there is enough space for it, and IDATA can be anywhere
1492 in internal RAM. For now compile using -Wl-Y[stack_size].
1493 The mem file is different for this option as well, since it
1494 makes no sense of talking about DSEG lenght.
1496 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1498 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1499 in certain cases, e.g. when ROM assignment, patch provided
1500 from Albert den Haan.
1502 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1504 Many signedness and type propagation fixes:
1505 * src/SDCCicode.c: made geniCodeCast() static
1506 replaced SPEC_ by IS_ (cosmetic)
1507 (operandOperation): fixed div and mod operation
1508 (usualBinaryConversions): added support for promotion of char
1509 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1510 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1511 (geniCodeAdd): an array index will stay unsigned, even if promoted
1513 (geniCodeArray): ditto
1514 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1515 * src/SDCCsymt.c (computeType): added more support for char;
1516 promotion of char is selectable by promoteCharToInt, fixed signedness
1518 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1519 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1520 * src/SDCCval (val*): replaced signedness calculation by
1522 rearranged if-branches (cosmetic)
1523 (valShift): added warning W_SHIFT_CHANGED
1524 (valCompare): fixed problem with different types
1525 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1526 * support/regression/tests/literalop.c: added many cases
1527 * support/regression/tests/ast_constant_folding.c: changed finally to
1529 * .version: new year, new version: 2.3.7
1530 * src/SDCCmain.c (main): applied patch #866468
1531 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1532 provided by Scott Bronson
1533 * doc/sdccman.lyx: updated documentation for sdcdb
1534 updated and added chapter tips
1536 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1538 * src/SDCCsymt.h: missing from yesterday's commits
1540 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1542 * src/SDCC.y (struct_or_union_specifier),
1543 * support/Util/SDCCerr.c,
1544 * support/Util/SDCCerr.h: verify that struct & union tags are used
1547 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1549 * src/SDCCglobl.h: missing from yesterday's commits
1551 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1553 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1554 sft_attributes, struct_declaration, parameter_declaration,
1555 type_name, start_block, declaration_list),
1556 * src/SDCC.lex (check_type): support redefinition of typedef names
1558 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1560 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1561 aligned xdata arrays. Erik helped me with the if clause.
1563 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1565 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1568 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1571 * src/SDCCast.c (newAst_),
1573 * src/SDCCicode.c (ast2iCode, newiCode),
1575 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1576 expr, statement, expression_statement, selection_statement,
1577 iteration_statement, expr_opt, jump_statement): foundation for tracking
1579 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1582 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1584 * support/Util/SDCCerr.c,
1586 * src/SDCCast.c (createCase, createDefault, decorateType),
1587 * src/SDCClabel.c (labelUnreach),
1588 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1590 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1591 (with thanks to Stas Sergeev)
1592 * device/include/time.h,
1593 * device/lib/time.c (CheckTime): suppress unreachable code warning
1595 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/SDCCast.c (createIvalCharPtr),
1598 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1600 * support/regression/tests/nullstring.c: tests for these two bugs
1602 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1604 * support/Util/SDCCerr.h,
1605 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1606 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1607 about storage class and 'at' used inside struct or union
1608 * src/SDCCBBlock.c (iCodeFromeBBlock),
1609 * src/SDCCcse.c (ifxOptimize),
1610 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1611 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1612 printIval, emitStaticSeg, emitOverlay),
1613 * src/SDCClabel.c (deleteIfx),
1614 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1615 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1616 gatherAutoInit, processParms),
1617 * support/Util/SDCCerr.h,
1618 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1619 reporting for post-parse errors.
1621 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1623 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1624 implicit casts via union; they don't work on big endian systems
1625 (possible fix for bug #861138)
1627 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1629 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1630 * src/mcs51/main.c: fixed the fix for bug #737001
1632 2003-12-15 Borut Razem <borut.razem AT siol.net>
1634 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1636 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1638 * support/makebin/makebin.c: put output in binary mode
1640 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1642 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1643 xdata and data memory on startup. Set the environment variable
1644 SDCC_NOGENRAMCLEAR to disable this.
1645 * src/mcs51/peephole.def,
1646 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1647 (allows non-interrupt and interrupt code to safely compete for a resource
1648 without the non-interrupt code having to disable interrupts)
1650 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1652 * src/SDCCicode.c (geniCodeAdd),
1653 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1654 with valFromType if type might be a pointer and host is big endian).
1655 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1656 types, not just integer types.
1657 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1658 multiply defined with mismatching "at" address.
1660 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1662 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1663 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1664 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1665 with embedded nulls (fixed bug #753752)
1667 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1669 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1670 Apparently this did not see much testing (endless loop)
1672 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1676 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1678 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1679 gracefully handle NULL memmap pointers
1681 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1683 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1684 instead of deleting the iCode when an operand is volatile
1685 * src/z80/gen.c (genDummyRead),
1686 * src/mcs51/gen.c (genDummyRead),
1687 * src/ds390/gen.c (genDummyRead),
1688 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1690 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1691 * src/SDCC.y: fixed bug #850420
1693 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1695 Applied z80 i/o port patch from Peter Townson and fixed some operators
1696 to better handle operands in A register.
1697 * device/include/z180.h
1703 * src/z80/peeph-z80.def
1707 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1709 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1711 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1713 * device/lib/hc08/_mullong.c: Removed extra #endif
1715 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1717 * sim/ucsim/hc08.src/inst.cc,
1718 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1720 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1721 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1722 * device/include/stdarg.h: fixed varargs for hc08
1723 * device/lib/Makefile.in,
1724 * device/lib/hc08/Makefile,
1725 * device/lib/hc08/_mulint.c,
1726 * device/lib/hc08/_mullong.c: fixed some endian problems
1728 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1730 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1731 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1732 * device/lib/_gptrget.c,
1733 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1735 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1737 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1738 * src/SDCCast.c (astErrors): fixed bug #846007
1739 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1741 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1743 * src/SDCCast.c (decorateType): disabled a transformation I added in
1744 revision 1.188 (access to fields of a structure at an absolute address);
1745 it breaks with bitfields, extern declarations, and gcse analysis.
1746 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1747 could be assigned through a pointer, so don't complain.
1748 * src/SDCCast.c (astErrors),
1750 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1752 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1754 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1755 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1756 output of __config directives, since gpasm now supports them
1757 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1758 pre-processor macro, i.e. -DMCU=p18f452
1759 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1760 and modified to handle 'cast' icode similarly to '=' icode
1761 * src/pic16/device.h (typedef struct PIC_device): added field
1762 'extMIface' to indicate that chip has external memory interface
1763 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1764 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1767 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1769 * src/SDCC.y (pointer): fixed bug #846006
1770 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1771 * src/SDCCast.c (decorateType): fixed bug #846009
1772 * src/ds390/peeph.def,
1773 * src/ds390/gen.c (genAnd, genOr),
1774 * src/mcs51/peeph.def,
1775 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1777 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1779 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1786 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1790 * src/SDCCbitv.c: added function to free a bitvector
1792 * src/SDCClrange.c: added function to recompute the liveranges
1794 * src/ds390/ralloc.c,
1795 * src/hc08/ralloc.c,
1796 * src/mcs51/ralloc.c,
1798 * src/pic16/ralloc.c,
1799 * src/xa51/ralloc.c,
1800 * src/z80/ralloc.c: recompute the liveranges after register packing
1802 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1804 * src/SDCCloop.c (newInduction): fixed bug #845630
1806 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1808 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1809 inadvertantly left behind from my 2003-11-12 change
1811 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1813 Updated headers I neglected to commit yesterday.
1817 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1819 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1820 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1821 * src/SDCCopt.c (eBBlockFromiCode),
1822 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1823 the creation of the key hash table from the sequencing so it can be used
1824 earlier (for some GCSE bug fixes still pending)
1826 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1828 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1829 * support/regression/tests/addsub.c: testing genPlus shortcut
1831 2003-11-15 Borut Razem <borut.razem AT siol.net>
1833 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1835 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1837 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1838 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1839 ordering is immaterial.
1840 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1842 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1844 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1845 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1846 (SIGSEV) of bug #840381
1847 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1848 unlink new file before rename if new and old filenames are the same)
1850 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1852 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1853 uninitialized variables) for the mcs51. Set environment variable
1854 SDCC_GENRAMCLEAR to test.
1855 xdata initialization slightly shorter
1857 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1861 #838241 & 780691 (basicly the same bug)
1862 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1863 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1865 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1867 * src/SDCCmain.c (linkEdit): "fix" #834252
1869 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1871 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1873 * src/SDCC.y: fixed bug #819403
1875 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1877 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1878 the reentrant attribute.
1879 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1880 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1882 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1883 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1884 erroneously reduced to a literal.
1885 * src/hc08/ralloc.c (packRegisters, rematStr),
1886 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1889 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1891 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1892 * doc/sdccman.lyx: changed from 'article' to 'book'
1893 * doc/Makefile: readded test_suite_spec and cdbfileformat
1895 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1897 * device/include/stdlib.h: include malloc.h to comply with ANSI
1898 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1900 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1902 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1903 * doc/clean.mk: also remove *.out files
1904 * doc/sdccman.lyx: some additions, larger top/bottom margins
1906 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1908 * src/SDCC.y: fixed bug #837365
1909 * support/regression/tests/bitopcse.c
1910 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1911 a symbol (might be valop instead)
1912 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1913 * device/lib/clean.mk: added hc08 to the cleaning list
1915 2003-11-04 Borut Razem <borut.razem AT siol.net>
1917 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1919 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1920 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1921 malloc is declared in standard stdlib.h
1923 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1925 * device/lib/hc08/Makefile: need to clean .rel not .o files
1926 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1928 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1938 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1939 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1940 tests (which uses the port's oclsExpense function)
1946 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1948 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * src/SDCCcse.c (ifxOptimize),
1951 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1952 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1953 deleting the IFX iCode.
1954 * src/hc08/ralloc.c: reduced unneeded slocs
1955 * src/hc08/gen.c: fixed bug in asmopToBoolean
1957 2003-11-04 Borut Razem <borut.razem AT siol.net>
1959 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1960 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1961 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1962 transferred to configure
1964 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1966 Use headers defined in the C[++] standards:
1967 * sim/ucsim/gui.src/serio.src/fileio.cc
1968 * sim/ucsim/gui.src/serio.src/frontend.cc
1969 * sim/ucsim/gui.src/serio.src/main.cc
1970 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1971 * support/Util/NewAlloc.c
1977 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1979 * Added MSVC projects for hc08 assembler and linker:
1980 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1981 /as/hc08/link_hc08.dsp
1983 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1985 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1987 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1989 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1991 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1993 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1995 2003-10-31 Borut Razem <borut.razem AT siol.net>
1997 * support/cpp2/cpplib.h,
1998 support/cpp2/cpplib.c,
1999 support/cpp2/cpplex.c,
2000 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2001 to switch _asm block preprocessing on / off. Default is
2002 #pragma preproc_asm +
2004 2003-10-31 Borut Razem <borut.razem AT siol.net>
2006 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2007 when outputting comment blocks (when executed with -C option) and
2008 _asm (SDCPP specific) blocks
2010 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2012 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2014 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2016 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2018 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2020 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2021 * src/SDCCast.c (decorateType): fixed bug #832664
2023 2003-10-31 Borut Razem <borut.razem AT siol.net>
2025 * support\cpp2\cpplex.c: fixed for SDCPP:
2026 comments(when executed with -C option) and _asm blocks
2027 were included even if they where in skipped #if block.
2028 Applied solution from GCC cpp 3.3.2
2030 2003-10-31 Borut Razem <borut.razem AT siol.net>
2032 * src/SDCC.lex: sdcc now understands both formats:
2033 '# <line_number> <file_name>' and
2034 '#line <line_number> <file_name>'
2035 * support/cpp2/cppmain.c: sdcpp now generates the standard
2036 '# <line_number> <file_name>' instead of former
2037 '#line <line_number> <file_name>'
2039 2003-10-30 Borut Razem <borut.razem AT siol.net>
2041 * support/cpp2/cpphash.h,
2042 * support/cpp2/cpplib.h
2043 * support/cpp2/cpplex.c,
2044 * support/cpp2/cppmain.c,
2045 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2047 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 Fixed a number of problems revealed by bug #827883.
2050 * src/SDCCloop.c (loopInvariants): Spill location of the
2051 result operand should be recomputed if extracted from
2052 a loop. Also, don't extract assignments of an iTemp
2054 * src/SDCCast.c (isConformingBody): loop reversal should
2055 not occur if the control variable is involved with a
2056 relational operator.
2058 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2060 * .version: bumped to 2.3.6 to reflect the big improvements
2061 made by Erik and Klaus. Thanks!
2063 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2065 Replaced the livrange code.
2066 * src/SDCClrange.c: added new LR code
2068 * src/SDCCBBlock.h: removed remainig parts from old LR code
2069 * src/ds390/ralloc.c,
2070 * src/ds390/gen.c: minor fixes to make it work with new code
2072 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2078 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2079 (tweaked fix for bug #818696)
2081 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2083 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2085 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2088 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2089 * src/mcs51/gen.c (gencjneshort),
2090 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2091 more efficient (per Scott Bronson's suggestion)
2093 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2095 Extended the semantics of the critical keyword to include
2096 individual statements. See RFE #827755 and #799831
2101 * support/Util/SDCCerr.c
2102 * support/Util/SDCCerr.h
2107 2003-10-19 Borut Razem <borut.razem AT siol.net>
2109 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2111 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2115 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2116 and predecrement operand is displayed
2118 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2120 * src/SDCCval.c (valMinus): fixed bug #826041
2122 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2124 Some hc08 related updates that I missed earlier
2125 * sim/ucsim/stypes.h
2126 * support/regression/ports/hc08/spec.mk
2128 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2130 New target "hc08" for the Motorola 68hc08 family of micros
2138 * sim/ucsim/hc08.src/*
2139 * sim/ucsim/configure.in
2140 * src/ucsim/configure
2141 * sim/ucsim/packages_in.mk
2144 * device/include/mc68hc908qy.h
2146 * device/lib/Makefile.in
2147 * support/regression/ports/hc08/*
2148 * support/regression/Makefile
2150 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2152 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2154 * src/ds390/gen.c (genCast): fixed bug #821957
2156 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2158 * device/lib/logf.c: "fixed" overlay bug
2159 * support/regression/ports/host/spec.mk: added m library
2160 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2161 * support/regression/tests/float_trans: added (for Eric)
2163 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2165 * src/mcs51/gen.c (genCpl): fixed bug
2166 http://sf.net/mailarchive/message.php?msg_id=6263915
2168 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2170 * src/SDCCast.c (decorateType): added extended constant folding
2171 * src/SDCCsymt.c (computeType): cleanup
2172 * src/SDCCval.c (valShift): minor optimization
2173 * support/regression/tests/ast_constant_folding.c: added
2175 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 * src/SDCCmain.c: removed some unintended changes
2179 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2181 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2182 * src/z80/gen.c: fixed part of bug #817589
2183 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2185 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2187 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2198 * src/ds390/ralloc.c
2200 * src/mcs51/ralloc.c
2202 * src/pic16/ralloc.c
2205 * src/z80/gen.c: removed unused label "release:"
2207 2003-10-06 Borut Razem <borut.razem AT siol.net>
2209 * src/SDCC.lex: removed definition of unused variables
2210 save_optimize and save_options
2212 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2214 * clean.mk: removed '=' in "-maxdepth=1"
2215 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2216 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2218 2003-10-06 Borut Razem <borut.razem AT siol.net>
2220 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2221 my_unput() replaced by unput()
2223 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2225 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2226 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2227 type-punned pointer will break strict-aliasing rules"
2228 Old LR behaviour is again default; Klaus' LR can be choosen by
2229 defining the environment variable LRKLAUS
2233 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2234 * clean.mk: fixed removal of files in bin/CVS/
2235 * device/lib/clean.mk: fixed removal of directories small and large
2236 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2238 * src/SDCCval.c: removed superflous test for pedantic
2240 2003-10-05 Borut Razem <borut.razem AT siol.net>
2242 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2243 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2244 message "unmatched #pragma SAVE and #pragma RESTORE"
2246 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2248 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2249 assembly, critical functions, atomic, nojtbound)
2251 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2253 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2259 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2264 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2266 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2267 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2268 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2270 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2272 * src/z80/gen.c (genRet): fixed bug #524753
2273 * src/z80/gen.c (genCast): fixed internal error on cast from
2275 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2276 fix for bug #477835 to the z80
2277 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2278 for tracking iCodes in the peephole optimizer for z80
2280 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2283 the other part of bug #814548
2284 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2286 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2288 * src/SDCCcse.c: fixed part of bug #814548
2290 2003-09-28 Borut Razem <borut.razem AT siol.net>
2292 * src/asm.c: rewrite of printILine() to use temporary file instead
2294 * src/xa51/main.c: commented out declaration of int rewinds
2296 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2300 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2302 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2303 * src/asm.c (printILine): Fixed bug #811015
2305 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2307 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2310 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2312 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2313 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2314 to correctly handle general case of AOP_PAIRPTR
2315 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2317 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/mcs51/ralloc.c (fillGaps),
2320 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2321 register positioning bug)
2323 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2325 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2327 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2330 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2331 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2332 (ralloc doesn't intentionally do this now, but perhaps later)
2333 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2334 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2335 register positioning bugs (Fixed bug #762602 and #795325)
2336 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2338 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2339 lines that --i-code-in-asm generates
2341 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2343 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2344 trying to fclose a FILE* that was already closed.
2346 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2348 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2349 of const struct should be treated as if const themselves)
2351 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2353 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2355 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2357 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2358 Unix (/n) and DOS (/r/n) line terminations.
2360 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2362 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2365 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2367 * src/mcs51/gen.c (genFunction, genEndFunction),
2368 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2369 and restore of EA so that stack offsets to parameters are
2370 correct when using both critical and reentrant/stack-auto.
2371 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2372 size (can be triggered in error if sloc is shared between
2373 different sized objects)
2374 * device/include/float.h: fixed macros to explicitly use
2375 unsigned long where needed
2377 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2379 Feature req. 799831: added code to allow nesting of critical functions
2380 * src/mcs51/gen.c (genFunction, genEndFunction)
2381 * src/ds390/gen.c (genFunction, genEndFunction)
2383 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * src/SDCCsymt.c (sclsFromPtr),
2387 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2388 support for standard C idiom of memory mapped variables; for
2389 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2390 to xdata int at 0x1234 tempvar = 1.
2391 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2392 provided by Akiya ISHIDA
2394 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2396 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2397 * src/SDCCval.c (constVal): added reduction from int to char
2398 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2399 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2400 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2402 * support/regression/tests/shifts.c: fixed
2404 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2406 * src/z80/gen.c (genXor): Fixed bug #805445
2408 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2410 Fixed bug #621531 (const & volatile confusion in the type chain).
2411 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2412 refer to the const or volatile state of the pointer itself.
2424 * src/pic16/ralloc.c
2425 * support/regression/tests/const.c
2427 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2429 When checking for duplicated modules, use absolute paths
2430 instead of relative paths. Files changed:
2435 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2437 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2439 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2441 * device/include/string.h: added size_t typedef, changed
2442 prototypes to use size_t, eliminated separate reentrant and
2443 non-reentrant declarations, added _memmove declaration
2444 * device/lib/_memcpy.c: changed to use size_t instead of int,
2445 changed /4 to >>2 to avoid division library call
2446 * device/lib/_memcmp.c,
2447 * device/lib/_memset.c,
2448 * device/lib/_strncat.c,
2449 * device/lib/_strncpy.c,
2450 * device/lib/_strncmp.c: changed to use size_t instead of int
2451 * device/lib/_memmove.c: new file (fixed bug #772294)
2452 * device/lib/Makefile.in: added _memmove.c
2453 * device/lib/z80/asm_strings.s: fixed bug #772290
2454 * support/regression/tests/bitfields.c: attempt to fix host assertion
2455 failure on amd64-unknown-linux2.2
2457 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2460 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2461 * as/z80/asmain.c (main): fixed bug #801766
2463 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2465 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2468 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2471 reported in bug #800609
2473 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2475 * Top header beautifications in src/pic16 directory:
2476 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2477 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2478 pcoderegs.h, ralloc.c, ralloc.h
2479 * main.c: added top header and GPL license notice
2480 * pcode.c: fixed the if-conditional warning
2482 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2484 * device/lib/_mullong.c: replaced int by short for gcc
2486 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2488 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2489 and JUMPTABLE iCodes properly now (worked by accident before)
2490 * src/mcs51/gen.c (leftRightUseAcc),
2491 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2492 iCode properly now. Use getSize instead of nRegs since a & b
2493 aren't part of the nRegs tally.
2495 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2497 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2498 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2499 before instructions that use the _STATUS register
2501 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2503 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2504 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2505 fetching of the pointer
2506 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2507 copied from genNearPointerSet()
2508 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2509 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2510 If they pop r0/r1 they must be called in the opposite order than aopOp().
2511 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2512 (resp. --stack-auto), prepared for --xstack
2514 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2516 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2518 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2520 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2521 these ports have their own __sdcc_external_start()
2523 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2525 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2526 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2527 type for bits was changed. It resulted in bit variables becoming
2528 global, which is not permitted in PIC 14 assembly output.
2530 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2532 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2534 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2536 Z80 and MCS51 linkers complaint if a public symbol is defined
2537 in more than one library module:
2541 * as/mcs51/Makefile.in
2543 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2545 A few small changes that speed up the peephole optimizer.
2549 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2551 Try to make the peephole optimizer smarter by maintaining
2552 an association between the assembly source code and the
2553 iCodes that originated them. Put this information to use
2554 with a new peephole rule condition "notVolatile" so that
2555 the rules can be aggressive yet still safe.
2560 * src/mcs51/peeph.def
2562 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2566 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2567 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2568 if the left or right operand symbols have the accuse flag set.
2570 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2572 Changed the type of the result of the ! (NOT) operator to char;
2573 previously it returned the same type as the source. This allows
2574 us to eliminate all the genFloatNot functions (all of its target
2575 implementations were very buggy) since !float can use the same
2578 * src/SDCCicode.c (ast2iCode): ! returns char
2579 * src/mcs51/gen.c (genNot, genNotFloat),
2580 * src/ds390/gen.c (genNot, genNotFloat),
2581 * src/z80/gen.c (genNot, genNotFloat),
2582 * src/pic/gen.c (genNot, genNotFloat),
2583 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2585 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2587 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2588 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2589 during interrupts. Ensure WSAVE is located at a shared bank address.
2590 2. Fixed page selection in some places
2591 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2592 the registers name strings.
2593 4. Fixed "signed / unsigned compare" compiler warnings.
2594 5. The PIC port manages its own allocation of the general purpose
2595 registers, but makes no attempt to reuse them. As a result when
2596 compiling it soon runs out of general purpose registers. Some
2597 additional code was added to the files pcode.c and device.c to walk
2598 through the function call tree and rename the registers so that they
2608 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2609 genPlus() & genMinus() when the result is the same as left or right
2611 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2615 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 Made bitfield a distinct type from bit so that bitfields
2618 convert as per ANSI C and bits retain their traditional
2619 boolean style behaviour. Implemented bitfield support in
2627 * src/ds390/gen.c: bit v bitfield split
2628 * src/z80/gen.c: New support for bitfields
2629 * support/regression/tests/bitfields.c: reenabled z80,
2632 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2634 Rules 246.x, 247.x relate to bitfields, the others speed up
2635 access to xdata mapped I/O devices.
2637 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2639 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2641 Cleaned up genPackBits and genUnpackBits and added two helper
2642 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2643 for literal assignments in genPackBits (thanks to Frieder for
2649 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2651 Fixed bug #748310 (pointer to function type mishandled when the
2652 function name is omitted). Also fixed a SIGSEGV when a function
2653 attribute (reentrant, etc) is used on a non-function or on a
2654 function but misplaced before the parameter list.
2656 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2658 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2659 * support/Util/SDCCerr.h,
2660 * support/Util/SDCCerr.c: Added func attr misuse error msg
2662 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2664 Fixed bug #787649 by anonymous
2665 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2666 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2668 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2670 Fixed numerous bitfield problems.
2672 * src/SDCC.y: More bitfield related error checking
2674 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2675 * support/Util/SDCCerr.h,
2676 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2677 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2678 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2679 * support/regression/tests/bitfields.c: tests added
2681 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 Made the constant following the "interrupt" keyword optional. If
2684 omitted, the function will not automatically be given an entry
2685 in the interrupt vector table (similar to #pragma NOIV, but
2686 less syntacticly kludgy). The interrupt number is also now
2687 range checked. Also fixed a bug in the high order bit example
2694 * support/Util/SDCCerr.c
2695 * support/Util/SDCCerr.h
2698 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2700 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2701 * src/SDCCicode.c (operandOperation): rewritten some ops
2702 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2703 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2705 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2706 be re-activated by defining REDUCE_LITERALS)
2707 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2708 unsigned, but are signed by default
2709 * src/SDCCval.c (constVal): rearranged
2710 * src/SDCCval.c (valMod): preliminary fix
2711 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2712 * support/regression/literalop.c: added, work in progress
2714 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2716 Generate warnings for useless declarations like "char data;"
2717 that don't do what new users expect.
2720 * support/Util/SDCCerr.h
2721 * support/Util/SDCCerr.c
2723 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2725 * src/SDCCval.c (valMult): fix overflow detection of negative int
2727 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2731 Changes to support big endian targets:
2744 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2746 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2747 * device/lib/time.c: fixed warning "integer overflow in expression"
2749 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2751 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2752 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2753 constants are unsigned; added recognition of "u" flag for unsigned
2754 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2755 * src/SDCCval.c (valDiv, valMod): fixed signdness
2756 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2757 signedness of modulo, left and right shift
2758 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2759 * support/Util/SDCCerr.h: added warning W_INT_OVL
2760 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2761 * src/SDCCast.c (ast_print): improved output of constants
2763 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2765 Fixed some warnings when building with MSVC:
2778 * support\cpp2\cpplib.c
2782 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2784 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2786 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2788 * support\librarian\clean.mk: Do not remove Makefile.
2789 * support\librarian\Makefile: added.
2791 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2793 Added librarian to MSVC build:
2796 * support\librarian\librarian.dsp
2798 'configure' not needed for librarian, removed:
2799 * support\librarian\configure
2800 * support\librarian\configure.in
2801 * support\librarian\config_in.h
2802 * support\librarian\Makefile.in
2804 Hopefully these ones built the librarian and the rest of sdcc properly:
2806 * Makefile.common.in
2808 Messed up 'configure', so revert to previous version:
2812 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2814 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2815 there, while the mantissa of a double is "only" 53 bits wide.
2817 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2819 Adding sdcclib to the build. MSVC project coming soon.
2820 Files added/changed:
2822 * support\librarian\clean.mk
2823 * support\librarian\configure
2824 * support\librarian\configure.in
2825 * support\librarian\config_in.h
2826 * support\librarian\Makefile.bcc
2827 * support\librarian\Makefile.in
2828 * support\librarian\sdcclib.c
2831 * Makefile.common.in
2835 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2837 Linker now complaints if linked modules have conflicting options, for
2838 example, one compiled using --model-large and another one compiled with
2839 --model-small. The following files were modified:
2861 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2863 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2864 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2866 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2868 * src/z80/mappings.i: fix _mul[us][int,long] entries
2870 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2872 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2874 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2876 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2877 * support/regression/tests/bitopcse.c: added
2885 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2887 added support for new library format to z80, gbz80 linkers:
2893 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2895 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2896 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2898 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2900 added DUMMY_READ_VOLATILE:
2909 * src/SDCCcse.c (algebraicOpts): many improvements
2910 * src/SDCCcse.h: removed algebraicOpts()
2911 * src/SDCCicode.c (picDummyRead): added
2913 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2915 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2916 "Insufficient space in data memory".
2918 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 * src/mcs51/gen.c: fixed bug #771358
2921 * src/z80/gen.c: fixed bug #759087
2923 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2925 * src/pic16/glue.c: minor cleanup by Vangelis
2927 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2929 * device/include/regc515c.h: fixed #758477
2930 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2931 * device/lib/_gptrput.c: saved a few bytes
2932 * my tab spacing is 8, yours too?)
2933 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2934 * device/lib/serial.c: process RX bytes earlier than TX bytes
2935 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2937 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2939 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2941 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2943 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2945 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2947 * device/lib/Makefile.in: bad fix, reverted to 1.43
2949 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2951 * device/lib/Makefile.in: added missing z80 object files
2953 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2955 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2956 pic16 progress by Vangelis:
2971 * pic16/pcodepeep.c:
2974 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2976 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2978 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2980 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2981 added gbz80 build to MSVC project.
2982 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2983 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2984 from 8051 stuff and setup so it links using a .lnk file.
2986 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2988 * support/librarian/sdcclib.c: sdcc librarian.
2989 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2992 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2994 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2996 2003-07-02 Borut Razem <borut.razem AT siol.net>
2998 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2999 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3000 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3001 src/xa51/main.c, src/z80/main.c:
3002 virtualization of glue() function: each port has it's own glue function,
3003 which is accessed by do_glue function pointer in PORT.general structure
3005 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3007 * DS800C400 fun, improved ROM interface and tinibios.
3009 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3011 * More support for DS80C400. Now includes beginning of interface to ROM.
3013 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3015 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3017 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3019 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3021 2003-06-19 Borut Razem <borut.razem AT siol.net>
3023 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3025 2003-06-19 Borut Razem <borut.razem AT siol.net>
3027 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3028 fixed Z80 port - crt0.o: cannot open.
3030 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3032 * support/Util/MySystem.c (merge_command): revert bad fix
3034 2003-06-18 Borut Razem <borut.razem AT siol.net>
3036 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3038 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3040 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3041 option --use-stdout sends errors to stdout instead of stderr.
3043 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3045 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3047 2003-06-15 Borut Razem <borut.razem AT siol.net>
3049 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3050 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3051 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3052 fixed width array of pointers replaced with sets;
3053 multiple include and lib paths ared transferred to preprocessor and linker
3054 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3055 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3056 fixed width array of pointers
3057 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3058 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3059 fixupPath(), getPathDifference()
3060 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3061 fixed width array of pointers
3063 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3065 * src/pic16/ralloc.c: fix warnings
3066 * src/pic16/pcode.c: fix warning
3068 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3070 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3071 know all the details, but essentially this set of changes enable
3072 the pic16 port to generate movff instructions and generate assembler
3077 * src/pic16/pcode.c:
3078 * src/pic16/device.c:
3080 * src/pic16/pcode.h:
3081 * src/pic16/pcoderegs.c:
3082 * src/pic16/ralloc.c:
3083 * src/pic16/ralloc.h:
3085 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3087 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3088 added option --vc, so sdcc errors and warnings are compatible with
3089 Microsoft Visual Studio.
3091 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3093 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3094 device/lib/libfloat.lib: added atof function.
3096 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3098 * doc/sdccman.lyx: updated to Lyx 1.3
3099 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3100 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3101 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3103 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3105 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3107 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3109 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3110 additions to the "related tools/documentation" section
3112 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3114 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3116 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3119 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3121 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3123 * doc/sdccman.lyx: fix double dash and other minor things
3124 * doc/Makefile: fix double dash
3126 2003-05-28 Karl Bongers(patches from Martin Helmling)
3127 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3128 condition and ignore commands.
3130 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3132 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3133 is in parts still quite out of date, I did changes as far as I felt makes sense
3134 for a non-native english speaker.
3135 Please feel free to add to the manual or to correct my changes.
3136 * doc/Makefile: undid touching the date of intermediate tex files.
3138 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3140 * doc/sdccman.lyx: Manual has an index now
3142 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3144 Finalize muluint/mulsint and mululong/mulslong merging:
3145 * device/lib/_mulint.c
3146 * device/lib/_mullong.c
3147 * device/lib/gbz80/mul.s
3148 * device/lib/gbz80/stubs.s
3149 * device/lib/z80/mul.s
3150 * device/lib/z80/stubs.s
3151 * src/SDCCsymt.c (initCSupport)
3153 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3155 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3156 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3157 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3158 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3161 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3163 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3164 the regression tests I'm not brave enough to enable 245.b, 245.c
3165 * doc/sdccman.lyx: added latex preamble for hyperref package.
3166 Using pdflatex this will give you a hyperlinked pdf file with
3167 bookmarks. (prepend '%' before /usepackage if this breaks something)
3169 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3171 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3173 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3175 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3177 2003-05-21 <johan AT balder>
3179 * src/SDCCglue.c (printIval): fixed bug #739934
3181 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3183 Applied patch from bug 737905 (renamed yylineo to mylineno):
3190 * src/pic16/pcode.c: Cleaned warnings
3191 * src/pic16/pcodeflow.c: Cleaned warnings
3192 * src/pic16/pcoderegs.c: Cleaned warnings
3194 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3196 * src/pic16/pcode.c: Cleaned warnings
3197 * src/pic16/pcodepeep.c: Cleaned warnings
3198 * src/pic16/ralloc.c: Cleaned warnings
3200 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3202 * doc/sdccman.lyx: fixed bug 739745
3203 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3205 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3207 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3208 it can be defined with CFLAGS when running configure
3209 * src/SDCCmain.c: fixed compiling + linking with object files
3211 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3213 * configure.in: configure for pic16 port,
3214 added --disable-pic16-port
3215 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3216 * src/SDCCmain.c: linkOptions is changed to set *,
3217 added if/endif conditional macros to remove options help
3218 messages from optionsTable when a port is not configured, added
3219 support for the PIc16 port in the ports table, when executing
3220 the compiler with no port specified on command line, a default
3221 port is selected with the new macro DEFAULT_PORT which is
3222 defined in port.h, in setDefaultOptions() linkOptions is removed
3223 from initialization assignment, since now it is a set,
3224 parseCmdLine uses setParseWithComma for linkOptions, in
3225 linkEdit() linkOptions are accessed with new function indexSet()
3226 which returns the i'th item of a set variable. See SDCCset.c, in
3227 linkEdit() when calling buildCmdLine(), added linkOptions as
3228 last argument. Now users can pass arguments to gplink via the
3229 -Wl option, main() uses pic16glue() to glue up pic16 programs
3230 * src/SDCCpeeph.c: various changes to support pic16
3231 * src/SDCCset.c: added function void *indexSet(set *, int) to
3232 return the i'th item of the set
3233 * src/SDCCset.h: added function prototype for indexSet()
3234 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3235 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3236 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3237 added macro DEFAULT_PORT
3238 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3239 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3241 * src/pic16/glue.c: commented out some error producing lines
3242 * src/pic16/main.c: __config directives are commented out to stop
3243 gpasm complaining and test the linkage with gplink, _linkCmd and
3244 _asmCmd changed to be more gplink and gpasm friendly
3245 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3246 produced an error when parsed, peep rule 12 is added to utilize
3247 movff, but it is commented out since the pCode does not support
3248 yet a command with 2 address arguments
3250 2003-05-18 <johan AT balder>
3252 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3253 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3254 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3256 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3257 Added feature to script commands from file.
3259 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3261 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3262 * src/SDCCutil.c: include ctype.h for win32
3264 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3266 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3268 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3270 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3271 Fixed so you can set breakpoints prior to run, run does not stop
3272 on entry now. Add tbreak. Other enhancements and fixes for use
3275 2003-05-12 Borut Razem <borut.razem AT siol.net>
3277 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3279 2003-05-11 Borut Razem <borut.razem AT siol.net>
3281 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3282 the path of bin directory, so that PATH is the only env. variable, which has to be set
3283 in case of standard installation.
3284 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3285 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3286 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3288 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3290 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3291 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3292 temp files are in the port dir; clean the gen/test directory when
3293 generating new test.c
3294 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3295 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3296 * support/regression/tests/zeropad.c: added
3298 2003-05-09 <johan AT balder>
3300 * src/SDCCglue.c: fixed bug #597940
3302 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3304 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3305 cache sfr, optimize next,step, fix off by one sourceline,
3306 support ddd list function.
3307 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3309 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3311 * support/regression/HTMLgen.py: added compare_s2f()
3312 * support/regression/Makefile: redo 1.27
3313 * support/regression/generate-cases.py: redo 1.5
3315 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3317 * support/regression/tests/float.c: workaround 33 bit hex constant
3318 * support/regression/tests/simplefloat.c: fix division for host
3320 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3322 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3323 that tame's the PIC's over-aggressive optimizer.
3325 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3327 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3330 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3332 Initial support for DS80C400. "Hello world" runs on TINIm400
3335 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3337 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3338 * Some notes on ddd usage added in debugger/README
3339 Martin Helmling adding more features and fixes for ddd GUI debugger.
3340 Code added for nexti, stepi, up, down, and other adjustments.
3342 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3344 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3345 * src/pic/peeph.def Added two rules to optimize carry manipulation
3346 * src/pic/* removed debug printfs
3348 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3350 * debugger/mcs51/cmd.c: added header newalloc.h
3352 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3354 * as/Makefile: new EXEEXT
3355 * as/z80/Makefile: remove trailing slash of BUILDIR
3356 * as/z80/clean.mk: new EXEEXT
3357 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3358 * support/cpp2/Makefile.in: new EXEEXT
3359 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3361 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3363 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3364 EXEEXT was introduced to fix all related problems with targets
3365 "clean", "install" and "uninstall"; a couple of further flaws
3366 especially with "clean" have been fixed too
3367 * as/mcs51/Makefile.in
3372 * debugger/mcs51/Makefile.in
3373 * debugger/mcs51/clean.mk
3375 * link/z80/Makefile.in
3378 * packihx/Makefile.in
3380 * sim/ucsim/Makefile
3381 * sim/ucsim/clean.mk
3382 * sim/ucsim/avr.src/Makefile.in
3383 * sim/ucsim/avr.src/clean.mk
3384 * sim/ucsim/s51.src/Makefile.in
3385 * sim/ucsim/s51.src/clean.mk
3386 * sim/ucsim/xa.src/Makefile.in
3387 * sim/ucsim/xa.src/clean.mk
3388 * sim/ucsim/z80.src/Makefile.in
3389 * sim/ucsim/z80.src/clean.mk
3390 * sim/ucsim/main_in.mk
3391 * sim/ucsim/packages_in.mk
3392 * sim/ucsim/gui.src/Makefile.in
3393 * sim/ucsim/gui.src/serio.src/Makefile.in
3394 * sim/ucsim/gui.src/serio.src/clean.mk
3397 * support/cpp2/Makefile.in
3398 * support/cpp2/clean.mk
3399 * support/makebin/Makefile
3400 * support/makebin/clean.mk
3401 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3402 * doc/sdccman.lyx: --program-suffix no longer needed
3404 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3406 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3407 Martin Helmling added support for ddd GUI debugger.
3408 Code added to display assembly, set variables, and other commands
3409 to interface to ddd.
3411 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3413 * as/Makefile: fix target clean
3414 * as/clean.mk: fix target clean
3415 * as/z80/clean.mk: fix target clean
3417 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3419 * Makefile.common.in: added AT EXEEXT AT
3420 * configure.in: removed all mingw32 stuff
3421 * configure: rebuilt from configure.in
3422 * doc/sdccman.lyx: updated section "installation"
3423 * support/scripts/sdcc_mingw32: adapted to configure
3424 * support/scripts/sdcc_cygwin_mingw32: added
3426 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3428 * src/pic Added object file support for the PIC port
3429 * src/pic Applied patch from Craig Franklin (this started the object file support)
3430 * src/regression Updated the PIC regression tests for object files
3432 2003-04-20 Borut Razem <borut.razem AT siol.net>
3434 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3435 lklex.c: In function `getfid':
3436 lklex.c:203: warning: array subscript has type `char'
3437 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3438 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3439 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3440 stack handling macros
3442 2003-04-19 Borut Razem <borut.razem AT siol.net>
3444 * "handling space characters in file path" task:
3445 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3446 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3447 * support/Util/MySystem.h: make it self-sufficient
3448 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3449 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3450 handling space characters in file path
3451 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3452 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3453 * support/Util/MySystem.c: handling space characters in executable's path
3455 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3457 * as/z80/Makefile: fix permanent rebuild of z80
3458 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3459 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3461 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3463 * src/SDCCopt.c: add special case optimization to replace modulo by
3464 a power of two with a bitwise AND.
3466 2003-04-18 <johan AT balder>
3468 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3470 2003-04-17 <johan AT balder>
3472 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3473 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3475 2003-04-13 Borut Razem <borut.razem AT siol.net>
3477 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3478 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3479 fixed mingw problem in adl_NORMALIZE_PATH
3481 2003-04-12 Borut Razem <borut.razem AT siol.net>
3483 * fixed "#pragma SAVE/RESTORE can not be nested":
3484 * src/SDCC.lex: reworked pragma handling functions
3485 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3486 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3488 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3490 * src/SDCCutil.c (pathEquivalent): defined but not used
3491 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3492 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3493 * configure: rebuilt from configure.in
3494 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3495 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3496 * device/include/Makefile.in: replace sdcc_datadir
3497 * device/lib/Makefile.in: replace sdcc_datadir
3498 * Makefile.common.in: add LDFLAGS from configure
3499 * packihx/Makefile.in: use LDFLAGS
3500 * src/Makefile.in: use LDFLAGS
3501 * support/cpp2/Makefile.in: add LDFLAGS from configure
3502 * support/makebin/Makefile: use LDFLAGS
3503 * .version: bumped version number to 2.3.5
3505 2003-04-12 Borut Razem <borut.razem AT siol.net>
3507 * completed "different paths" task:
3508 * src/SDCCmacro.c: fixed bug in handling quotes
3509 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3510 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3512 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3514 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3516 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3518 * ds390/gen.c ds390/peeph.def: fix bug 706781
3520 2003-04-11 Borut Razem <borut.razem AT siol.net>
3522 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3524 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3526 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3527 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3528 set - this bit used to not be set...).
3529 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3530 bad code in PIC Port
3531 * src/regression/and2.c added to test bug 609268
3532 * src/regression/Makefile added and2.c to regression test
3535 2003-04-08 <johan AT CP255758-A>
3537 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3538 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3539 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3541 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3543 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3545 * support/cpp2/Makefile.in: fix bug #487815
3546 * configure: rebuilt from configure.in
3547 * Makefile.common.in: docdir changed, new path suffixes
3548 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3549 * sdcc_vc_in.h: reflect changes from sdccconf.h
3550 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3551 * src/SDCCutil.h: remove BINDIR hack
3552 * doc/sdccman.lyx: update new path hierarchy
3554 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3556 * src/SDCCpeeph.c: added okToRemoveSLOC test
3558 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3560 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3562 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3564 * src/SDCCpeeph.c: added labelIsReturnOnly test
3565 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3567 2003-04-05 <johan AT balder>
3569 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3570 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3571 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3572 * src/SDCCast.c: fixed a warning
3573 * src/SDCCast.h: fixed a warning
3574 * src/SDCCicode.c (operandFromAst): fixed a warning
3576 2003-04-04 <johan AT balder>
3578 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3579 * src/SDCCast.c (decorateType): fixed bug #715076
3580 * src/SDCC.y: fixed bug #702907
3582 2003-04-03 <johan AT balder>
3584 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3585 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3586 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3587 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3588 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3590 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3592 * _decdptr.c: fix return values
3593 * _gptrget.c: fix return values
3594 * _gptrgetc.c: fix return values
3595 * _gptrput.c: fix return values
3596 * _mulint.c: fix return values
3597 * as/z80/Makefile: fix 'make -j' problem
3599 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3601 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3602 * configure.in: big cleanup, updated to autoconf 2.5x
3603 * configure: rebuilt from configure.in
3604 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3605 * sdcc_vc_in.h: reflect changes from sdccconf.h
3606 * doc/Makefile: fixed a flaw in "make install"
3608 2003-04-02 <johan AT balder>
3610 * src/ds390/gen.c (genCmp): no comments
3611 * src/mcs51/gen.c (genCmp): no comments
3612 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3613 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3615 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3617 * support/regression/generate-cases.py: place generated file in given sub directory
3618 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3619 * support/regression/Makefile: improvements for 'make -j';
3620 side effect: it's simpler and faster now
3622 2003-03-31 Borut Razem <borut.razem AT siol.net>
3624 * src/z80/main.c: link-{port} and as-{port} defined without path
3625 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3627 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3629 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3631 2003-03-30 Borut Razem <borut.razem AT siol.net>
3633 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3634 changed type of list parameter to set
3635 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3636 * src/port.h: changed type of do_assemble() parameter to set
3637 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3638 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3639 definition of "cppoutfilename" macro with NULL value in preProcess()
3640 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3641 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3642 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3643 replaced with set *binPathSet
3644 * shash_add() deallocates the item, if allready exsists, before adding the new one
3645 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3647 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3649 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3650 a nested for loop bug in the PIC port
3651 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3654 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3656 * support/Util/dbuf.h: remove C++ stuff to make it portable
3658 2003-03-28 Borut Razem <borut.razem AT siol.net>
3660 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3661 literal strings in stringLiteral()
3662 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3663 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3666 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3668 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3670 2003-03-26 <johan AT balder>
3672 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3673 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3674 * src/SDCCast.c (decorateType): fixed " -v < 3"
3676 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3678 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3679 Added Lenny Story's debug infrastructure changes:
3680 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3681 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3682 * src/cdbFile.c: added
3683 * src/SDCCdebug.c: added
3684 * src/SDCCdebug.h: added
3685 * src/SDCCast.c (createFunction)
3686 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3687 * src/SDCCmain.c (parseCmdLine, main)
3688 * src/SDCCmem.c (redoStackOffsets)
3689 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3692 * src/avr/gen.c (genAVRCode)
3693 * src/ds390/gen.c (gen390Code)
3694 * src/mcs51/gen.c (gen51Code)
3695 * src/pic/gen.c (genpic14Code)
3696 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3697 * src/xa51/gen.c (genXA51Code)
3698 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3700 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3702 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3703 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3705 2003-03-22 <johan AT balder>
3707 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3709 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3711 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3712 * doc/cdbfileformat.lyx: added, written by Lenny Story
3713 * doc/Makefile: added cdbfileformat.lyx
3714 * doc/clean.mk: added cdbfileformat.lyx
3716 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/mcs51/peeph.def: fix bug #705773
3720 2003-03-20 <johan AT balder>
3722 An sfr/sbit can have an "at #" AND an initializer
3723 * src/SDCCsymt.c (checkSClass):
3724 * src/SDCCmem.c (allocGlobal):
3725 * src/SDCCmem.c (allocLocal):
3726 * src/SDCCast.c (createBlock):
3728 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3730 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3732 2003-03-16 <johan AT balder>
3734 Undid the hackup of const and volatile, the problem is much bigger
3736 * src/SDCCast.c:1.171
3737 * src/SDCCglue.c:1.138
3738 * src/SDCCicode.c:1.146
3739 * src/SDCCsymt.c:1.150
3740 * src/SDCCval.c:1.65
3742 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3744 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3745 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3747 2003-03-13 <johan AT balder>
3749 Hackup const and volatile modifiers in type chains a bit:
3751 * src/SDCCast.c:1.169
3752 * src/SDCCglue.c:1.136
3753 * src/SDCCicode.c:1.143
3754 * src/SDCCsymt.c1.146
3755 * src/SDCCsymt.h1.59
3756 * src/SDCCval.c:1.63
3758 2003-03-12 <johan AT balder>
3760 * src/SDCCBBlock.h: more LRH debugging junk
3761 * src/SDCCcflow.h: more LRH debugging junk
3762 * src/SDCCloop.c: more LRH debugging junk
3763 * src/SDCC.y (struct_declaration): fixed bug #697590
3764 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3765 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3766 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3768 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3769 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3770 test function names must now match exactly).
3771 * src/SDCCcse.c: added special case in findCheaperOp to allow
3772 extending a short integer. Makes less awful code for bug 700121 test case.
3774 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3776 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3777 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3779 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3781 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3782 actually called (operandsNotEqual() was called for all
3783 operandsNotEqualX tests).
3785 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3787 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3788 with shorter literals. Fixes bug 700121.
3790 2003-03-11 <johan AT balder>
3792 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3794 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3796 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3797 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3799 2003-03-10 Borut Razem <borut.razem AT siol.net>
3801 * src/SDCCmain.c: pipe preprocessor's output
3802 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3803 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3804 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3805 which closes all pipes in pipeSet set
3806 * src/SDCCset.c: free deleted item in function deleteSetItem()
3807 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3808 moved from z80 to src subproject
3809 * .version: increased version number to 2.3.4
3811 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3813 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3814 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3815 * support/regression/ports/xa51/spec.mk: fix typo
3817 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3819 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3821 2003-03-09 Borut Razem <borut.razem AT siol.net>
3823 * src/SDCCmain.c: pipe preprocessor's output
3824 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3825 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3826 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3827 which closes all pipes in pipeSet set
3828 * src/SDCCset.c: free deleted item in function deleteSetItem()
3829 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3830 moved from z80 to src subproject
3832 2003-03-09 Borut Razem <borut.razem AT siol.net>
3834 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3835 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3836 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3837 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3838 * src/SDCCglobl.h: unification of WIN32 native definitions
3840 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3842 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3844 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3846 * src/configure.in: check for endianess (even while cross-compiling)
3847 * src/configure: check for endianess (even while cross-compiling)
3848 * src/configure_in.h: check for endianess (even while cross-compiling)
3849 * src/avr/gen.c: remove old endianess stuff
3850 * src/mcs51/gen.c: remove old endianess stuff
3851 * src/ds390/gen.c: remove old endianess stuff
3852 * src/pic/gen.c: remove old endianess stuff
3853 * src/pic/genarith.c: remove old endianess stuff
3854 * src/pic/glue.c: fix endianess check
3855 * src/pic16/gen.c: remove old endianess stuff
3856 * src/pic16/genarith.c: remove old endianess stuff
3857 * src/pic16/glue.c: fix endianess check
3858 * src/xa51/gen.c: remove old endianess stuff
3859 * src/z80/gen.c: fix endianess check
3860 * src/SDCCglue.c: fix endianess check
3861 * src/ds390/peeph.def: fix bug 700036
3863 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3865 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3866 * src/configure: find appropriate data-types on host for SDCC's int and long
3867 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3868 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3869 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3871 2003-03-07 <johan AT balder>
3874 some minor cleanups before the big shot
3875 OP_DEFS and OP_USES now use Kevin's protection
3876 new option --nolabelopt
3887 * src/ds390/ralloc.c:
3888 * src/mcs51/ralloc.c:
3890 * src/xa51/ralloc.c:
3893 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3895 * src/pic/pcode.c (get_op): fix 64 bit warnings
3896 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3897 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3898 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3899 * support/regression/tests/malloc.c: fix 64 bit warnings
3901 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3903 * src/mcs51/gen.c (genMinus): fixed bug 696436
3905 2003-03-02 Borut Razem <borut.razem AT siol.net>
3907 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3909 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3911 * configure.in: test for mkstemp
3912 * sdccconf_in.h: add HAVE_MKSTEMP
3914 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3916 * device/include/ctype.h: removed warning while using --stack-auto
3917 * device/include/malloc.h: removed warning while using --stack-auto
3918 * device/include/string.h: removed warning while using --stack-auto
3920 2003-02-23 Borut Razem <borut.razem AT siol.net>
3922 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3923 because NDEBUG is defined (see man assert)
3924 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3926 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3928 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3929 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3931 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3933 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3934 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3936 2003-02-18 <johan AT balder>
3938 * as/mcs51/asmain.c (asmbl): module can start with a digit
3939 * as/z80/asmain.c (asmbl): module can start with a digit
3941 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3943 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3944 * src/asm.c: fix pipe() for Mingw32
3946 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3948 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3949 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3950 make -V work again; --c1mode reads now from stdin
3951 * doc/sdccman.lyx: added --c1mode
3952 * support/Util/SDCCerr.c: new messages for c1 mode
3953 * support/Util/SDCCerr.h: new messages for c1 mode
3954 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3956 2003-02-15 <johan AT balder>
3958 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3960 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3962 * doc/sdccman.lyx: Environment variables, -o and other minor things
3964 2003-02-14 <johan AT balder>
3966 * src/xa51/main.c: before anyone really tries to use it :)
3968 * Install doc's in share/sdcc/doc
3969 * removed some obsolete files
3970 * Do a proper make distclean and uninstall
3971 M Makefile.common.in
3974 M device/include/Makefile.in
3975 M device/lib/Makefile.in
3978 M sim/ucsim/doc/Makefile.in
3981 R src/xa51/peeph.rul
3982 M support/cpp2/Makefile.in
3983 M support/makebin/Makefile
3986 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3988 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3990 2003-02-10 Borut Razem <borut.razem AT siol.net>
3992 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3993 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3994 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3995 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3996 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3997 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3998 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3999 src/z80/Makefile.bcc: Borland Makefile cleanup
4000 * as/z80/Makefile.bcc: Added Borland Makefile
4001 * support/cpp2/borland.h: Removed
4003 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4005 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4006 * src/SDCC.lex: new pragma NOIV
4007 * src/SDCCglobl.h: new pragma NOIV
4008 * src/SDCCmem.c: new pragma NOIV
4010 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4012 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4014 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4016 * src/SDCCmain.c: signal handling is switched off by --debug
4017 * doc/Makefile: small fix for install; use clean.mk again
4018 * doc/clean.mk: clean *.pdf and *.html too
4020 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4022 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4023 * device/lib/printfl.c: fix a ds390 bug by making it portable
4024 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4025 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4026 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4027 * debugger/mcs51/cmd.c: converted multi-line string literals
4028 * sim/ucsim/globals.cc: converted multi-line string literals
4029 * src/SDCCmain.c: introduced signal handler to remove temp files
4030 * doc/Makefile: small tweaks, implement clean
4031 * doc: removed generated files
4033 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4035 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4036 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4037 Address Record is not correctly generated for DS390."
4039 2003-02-02 Borut Razem <borut.razem AT siol.net>
4041 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4042 * as/mcs51/asm.h: fixed compilation with Borland C
4043 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4044 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4045 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4046 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4047 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4048 src/z80/Makefile.bcc: delete $(LIB) only if exist
4049 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4051 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4053 * device/include/malloc.h: introduced NULL
4054 * device/include/string.h: introduced NULL
4055 * device/include/stdlib.h: introduced NULL
4056 * device/lib/_memcpy.c: removed NULL
4057 * device/lib/_strcat.c: removed NULL
4058 * device/lib/_strchr.c: removed NULL
4059 * device/lib/_strcmp.c: removed NULL
4060 * device/lib/_strcpy.c: removed NULL
4061 * device/lib/_strcspn.c: removed NULL
4062 * device/lib/_strlen.c: removed NULL
4063 * device/lib/_strncat.c: removed NULL
4064 * device/lib/_strncmp.c: removed NULL
4065 * device/lib/_strncpy.c: removed NULL
4066 * device/lib/_strpbrk.c: removed NULL
4067 * device/lib/_strrchr.c: removed NULL
4068 * device/lib/_strspn.c: removed NULL
4069 * device/lib/_strstr.c: removed NULL
4070 * device/lib/_strtok.c: removed NULL
4071 * device/lib/malloc.c: removed NULL, include own header
4073 2003-02-02 <johan AT balder>
4075 * 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
4076 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4077 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4078 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4079 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4080 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4082 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4084 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4087 2003-02-01 <johan AT balder>
4089 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4091 2003-01-31 <johan AT CP255758-A>
4093 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4095 2003-01-30 <johan AT balder>
4097 * src/SDCCBBlock.c: automatic bug detection
4098 * src/SDCCicode.c: automatic bug detection
4100 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4102 * src/SDCCglobl.h: now --xram-size 0 works
4103 * src/SDCCmain.c: now --xram-size 0 works
4105 2003-01-29 <johan AT balder>
4107 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4109 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4111 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4112 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4113 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4114 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4115 * src/SDCCglobl.h: Added options --xram-size and --code-size
4116 * src/SDCCmain.c: Added options --xram-size and --code-size
4118 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4120 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4121 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4123 2003-01-27 <johan AT balder>
4125 * src/SDCC.y: fixed bug #613764
4127 2003-01-26 <johan AT balder>
4129 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4130 * src/SDCCsymt.h: fixed bug #673374
4131 * src/SDCCglue.c: fixed bug #661910
4132 * src/SDCCast.c: fixed bug #458099 and 673374
4134 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4136 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4137 * as/mcs51/strcmpi.h: added
4138 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4139 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4140 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4141 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4142 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4143 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4144 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4145 * as/mcs51/Makefile.aslink: new module strcmpi
4146 * as/mcs51/Makefile.asx8051: new module strcmpi
4147 * as/mcs51/Makefil.bcc: new module strcmpi
4148 * as/mcs51/Makefile.in: new module strcmpi
4149 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4151 2003-01-26 <johan AT balder>
4153 * src/SDCCglue.c: reverted back to 1.124
4154 * src/SDCCast.c: reverted back to 1.156
4155 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4157 2003-01-25 <johan AT balder>
4159 * src/SDCCglue.c: A better fix for bug #661910
4160 * src/SDCCast.c: A better fix for bug #661910
4161 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4163 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4165 * src/Makefile.in: remove spawn.o
4166 * src/SDCCmain.c: remove spawn.h
4167 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4168 * src/spawn.c: removed
4169 * src/spawn.h: removed
4170 * support/regression/ports/ds390/spec.mk: link with -r
4172 2003-01-24 <johan AT CP255758-A>
4174 * src/ds390/gen.c (aopOp): fixed bug #667458
4175 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4176 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4177 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4179 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4181 * src/mcs51/peeph.def: better assembler identation by Frieder
4182 * src/mcs51/gen.c: better assembler identation by Frieder
4184 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4186 * as/z80/string.h: removed for gcc 3.2
4187 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4188 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4190 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4192 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4193 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4194 * support/regression/Makefile: separate temp files for ports
4195 * support/regression/generate-cases.py: separate temp files for ports
4196 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4197 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4199 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4201 * moved tinitalk to device/examples/ds390
4203 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4205 * as/mcs51/lkmem.c: rflag is for DS390
4206 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4207 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4208 (linkEdit): move mem- and map-files the same way as ihx-files
4209 * src/z80/main.c (_setDefaultOptions): removed --generic
4210 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4211 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4212 * src/pic/glue.c (picglue): --c1mode works again
4213 * src/pic16/glue.c (pic16glue): --c1mode works again
4214 * src/asm.c (printCLine): fix #660034
4216 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4218 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4219 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4220 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4221 * as/mcs51/lkmem (summary): better fix for sp problem
4222 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4223 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4224 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4225 remove --stack-after-data
4227 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4229 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4230 * src/SDCCutil.c (join): ugly bug: missing '\0'
4231 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4233 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4235 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4237 * src/pic/main.c (_asmCmd): gpasm supports -o
4238 * src/z80/main.c: more general macros
4239 * device/lib/Makefile.in: remove intermediate files
4241 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4243 * .version: Bumped version number to 2.3.3
4244 * src/SDCCBBlock.c: new option -o
4245 * src/SDCCglobl.h: new option -o
4246 * src/SDCCglue.c: new option -o
4247 * src/SDCCmain.c: new option -o
4248 * src/asm.c: new option -o
4249 * src/ds390/main.c: new option -o
4250 * src/pic/glue.c: new option -o
4251 * src/pic/pcode.c: new option -o
4252 * src/pic/ralloc.c: new option -o
4253 * src/pic16/glue.c: new option -o
4254 * src/pic16/pcode.c: new option -o
4255 * src/pic16/ralloc.c: new option -o
4256 * src/z80/main.c: new option -o
4257 * device/lib/Makefile.in: use -o
4258 * support/regression/ports/ds390/spec.mk: use -o
4259 * support/regression/ports/gbz80/spec.mk: use -o
4260 * support/regression/ports/mcs51/spec.mk: use -o
4261 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4262 * support/regression/ports/z80/spec.mk: use -o
4263 * support/regression/ports/ucz80/spec.mk: use -o
4264 * support/regression/ports/xa51/spec.mk: use -o
4265 * support/regression/fwk/lib/timeout.c: fix usage string
4267 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4270 2003-01-07 <johan AT balder>
4272 * src/SDCCast.c (decorateType): fixed bug #600035
4274 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4275 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4276 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4277 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4278 * src/pic/pcode.c: outcommented unused variable to remove warnings
4279 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4281 2003-01-06 <karl AT turbobit.com>
4282 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4285 2003-01-06 <johan AT balder>
4287 * src/SDCCicode.c: fixed array add
4289 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4290 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4291 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4293 2003-01-04 <johan AT balder>
4295 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4297 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4298 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4300 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4301 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4302 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4304 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4305 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4307 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4308 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4310 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4311 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4313 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4315 * in \sdcc\as\mcs51\ changed these files in order to create an
4316 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4317 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4318 following files to include the previous two files: aslink.dsp,
4319 Makefile.aslink, Makefile.bcc, and Makefile.in.
4321 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4322 .adb instead of .cdb
4324 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4326 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4327 value from option --iram-size.
4329 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4331 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4334 2002-09-18 <wiml AT hhhh.org>
4336 * SDCClrange.h: exposed setFromRange() and setToRange()
4337 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4338 packRegsForAccUse() (bug 542397)
4339 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4340 multiple times and emitting the fetch operations more than once
4341 added aopGetUsesAcc() function to allow binary operators to
4342 fetch their operands in the correct order; made genMinus() emit
4343 compact code for X = LITERAL - Y
4345 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4346 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4347 sprintf() in line 1267.
4349 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4350 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4353 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4354 Changes to aslink (All the changes are marked with 'JCF'):
4356 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4359 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4360 area BSEG. Also moves, if possible, the DATA area down into the internal
4361 ram so more space is available.
4363 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4366 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4367 not bytes. Function summary() which creates a memory usage summary
4368 file with extension .mem. Reports of overlaping stack and small stack
4369 size. If the space for the stack is less than 16 bytes aslink trows a
4372 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4373 the 8051. Option 'y' for memory summary output file.
4375 Changes to sdcc (All the changes are marked with 'JCF'):
4377 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4379 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4380 overlaying area for it (uses RegBankUsed[4]).
4382 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4383 bank zero as used by default. By default aslink locates the stack
4384 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4385 the creation of the .mem file. Delegates the allocation of data area
4386 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4387 the begining of the stack area to aslink.
4389 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4390 glue() in SDCCglue.c creates an area for it.
4392 2002-09-03 Borut Razem <borut.razem AT siol.net>
4393 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4394 sdcc/src/pic/glue.c:
4395 introduced atexit() handler for teporay files removal in case of
4396 errors, assertions, ...
4398 2002-08-29 Borut Razem <borut.razem AT siol.net>
4399 * sdcc/support/cpp2/auto-host_vc_in.h:
4400 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4401 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4402 Maybe there is a similar problem with BORLANDC? It should be checked!
4404 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4405 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4406 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4407 was not executed, and the compiler (cl) launched a warning:
4408 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4410 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4411 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4413 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4414 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4416 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4417 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4418 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4419 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4420 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4421 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4422 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4423 - added Release configuration in VS projects
4424 - review of compiler an linker options
4425 - VC .exe files are generated in bin_vc directory, not to interfere
4426 with binaries generated from other projects (cygwin, mingw, bcc ...)
4428 * sdcc/src/yacc.dsp: added
4430 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4431 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4432 and insert the version number definitions from .version
4434 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4436 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4437 added - genarate auto-host.h using auto-host_vc_in.h as template
4440 removed from CVS, generated automatically
4442 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4443 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4445 2002-08-11 Borut Razem <borut.razem AT siol.net>
4446 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4448 2002-08-10 Borut Razem <borut.razem AT siol.net>
4449 * src/SDCCmain.c (main):
4450 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4451 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4452 The consequence was that some temporary files were not removed.
4455 unification of code in functions tempfilename() and tempfile():
4456 function tempnam() is defined in Visual Studio 6.0 and .NET
4458 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4460 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4461 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4462 - removed compiler command line option /WX: Treats all warnings as errors
4463 - update a list of source files, included into the project
4465 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4466 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4467 changed project type to Generic Project so that can be correcly converted to VS.NET project
4469 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4471 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4473 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4475 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4476 added return 0 statements after assert() to make compiler happy
4478 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4479 added newline in the def file to keep MSC compiler satisfied
4481 * sdcc/src/z80/gen.c:
4482 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4483 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4484 - solved MSC error in function aopDump()
4486 * sdcc_vc.h: define PREFIX as "\\sdcc"
4488 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4489 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4491 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4492 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4493 - Rewrote the register banking algorithm.
4494 - Added pCode live-range analysis to registers (for now, only non-used and
4495 singly-used registers optimized away)
4497 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4499 * 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.
4501 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4502 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4504 2002-04-22 Michael Hope <michaelh AT vroom>
4506 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4508 * configure.in (DD_COPT): Added include support required for gbdk.
4510 * .version: Bumped version number just to increase it.
4512 * src/SDCCmain.c: Added -nostdinc to the default options.
4514 2002-04-15 Michael Hope <michaelh AT vroom>
4516 * device/lib/z80/printf.c (sprintf): Added.
4518 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4520 * src/z80/peeph.def: Added transpose redundent load rule.
4522 * src/z80/main.c: Added force callee saves for jaune.
4524 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4526 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4528 2002-03-28 Johan Knol <johan AT balder>
4530 * src/SDCCval.c: fixed bug #532436
4532 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4534 Added "char *Processor" field to the port structure.
4537 Added -p option. Allows port dependent processor to be specified.
4540 Initialized the new field char *Processor field to NULL in all ports
4543 Compiler generated registers for interrupt context saving
4544 were not getting allocated.
4546 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4549 Fixed left shift. Will promote the left side of a left shift
4550 if a) left shifting more than size of operand or b) when assigned
4551 to something size > size of left side
4553 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4555 tons of changes. Register allocation has been
4556 rewritten. Added customization for the various PICs. Flow
4557 analysis is restructured. ...
4563 Added. device.c is a PIC port hack to accomodate variations
4566 2002-03-13 Michael Hope <michaelh AT vroom>
4568 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4570 2002-03-04 johanknol <johanknol AT manik>
4572 * /src/SDCCval.c: fixed
4574 const unsigned char arr[][2] = { { 0, 1 } };
4575 t18.c:1: error: Initializer element is not constant
4577 2002-03-04 bela <bela AT manik>
4579 * /device/include/mcs51reg.h:
4580 ds89c420 register definition update
4582 2002-03-03 <johan AT FRIJA>
4584 * support/Util/SDCCerr.c: did something, but don't no why anymore
4586 * support/regression/tests/bug-524691.c: made it a little less shy
4588 * src/SDCCast.c (decorateType): fixed bug #524697
4590 * src/SDCCast.c: made some lineno improvements
4592 * src/SDCCval.c (getNelements): changed warning to error
4594 * src/SDCCglue.c (printIvalArray): changed warning to error
4596 * src/SDCCicode.c: fixed a warning for mingw
4598 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4600 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4602 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4604 * src/ds390/peeph.def:
4605 Added some more peephole rules
4607 * src/ds390/gen.c: Various fixes & enhancements
4609 * src/SDCClrange.c, src/SDCClrange.h:
4610 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4612 * src/ds390/ralloc.c:
4613 various fixes & enhancements (ds390) specific
4615 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4616 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4619 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4621 2002-03-02 <johan AT FRIJA>
4623 * src/SDCCast.c (decorateType): fixed bug #524708
4625 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4627 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4629 2002-03-01 Michael Hope <michaelh AT vroom>
4631 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4633 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4635 2002-03-01 <johan AT FRIJA>
4637 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4639 * src/SDCCast.c (decorateType): fixed bug #524209
4641 * src/SDCCval.c (valNot): fixed bug #524195
4643 2002-02-26 <johan AT balder>
4645 * src/xa51/gen.c: fixed a warning
4647 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4649 * src/SDCCast.c (decorateType): fixed bug #522534
4651 2002-02-23 <johan AT balder>
4653 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4655 2002-02-22 <johan AT balder>
4657 * src/SDCCast.c: fixed bug #514865
4659 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4661 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4663 * sdcc/src/SDCCloop.c:
4664 Previous fix was not good. basic blocks that have "break" or "return" are
4665 not really partof a loop , but live ranges used in these blocks should
4666 be live thru the entire loop, so set partOfLoop but don't add them to
4669 2002-02-21 <johan AT FRIJA>
4671 * src/SDCCcse.c: fixed bug #514308
4673 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4676 Fixed BUG #519583. If a conditional block ended in a return/break
4677 statement inside a loop, it was not being considered part of the loop.
4679 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4681 2002-02-10 Karl Bongers <karl AT turbobit.com>
4684 Fixed up SDCDB debugger somewhat. Updated debugger/README
4685 with lots of comments and notes.
4687 * device/examples/test2.c:
4688 Fix bug, "red" variable not being initialized(compiler complained).
4690 * device/examples/Makefile, examples/test3.c:
4691 Add Makefile in device/examples folder, compiles test3.c
4692 for use as a multiple module SDCDB test case.
4694 * sim/ucsim/cmd.src/cmdset.cc:
4695 Took out debug printfs in ucsim "next" command.
4698 Karl and Johan start ucsim XA support. Most dissassembly working,
4699 about 75% emulation done(plenty of work remaining).
4701 * sim/ucsim/z80.src:
4702 Add Z80 support to ucsim, add test-ucz80 regression test,
4703 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4704 Notice z80 compiler fails on examples/test3.c/crc code.
4706 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4708 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4709 Added support for --parms-in-bank1
4711 * src/ds390/peeph.def:
4712 added a few more peephole optimzations
4715 1) added __builtin_inp & __builtin_outp used to read in data of given length
4716 from a memory mapped port
4717 2) added __builtin_memcmp
4718 3) added __builtin_swapw swap bytes of a short
4720 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4721 1) handle multiple send & receives from register bank1
4722 2) ralloc can now allocate DPTR1 to some liveRanges
4724 * src/SDCCsymt.c, src/SDCCsymt.h:
4725 changes to handle multiple sends & receives
4728 added some pointer arithmetic optimization
4731 added some pointer arithmetic optimizations but not stable yet so not
4732 called from anywhere (will get this working shortly)
4734 * src/SDCCopt.c: fixed for multiple sends & receives
4737 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4738 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4739 set preprocessor defines (depending on options)
4741 * src/SDCCicode.c, src/SDCCicode.h:
4742 changes made to handle multiple sends & receives
4745 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4747 * src/SDCCcse.c, src/SDCCcse.h:
4748 added function findbackward def (to be used in upcoming optimization)
4750 * src/SDCCcflow.c, src/SDCCcflow.h:
4751 added function returnAtEnd - to determine if a basic block terminates with
4754 * src/SDCCast.c, src/SDCCast.h:
4755 added option parms-in-bank1
4757 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4758 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4759 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4760 adjusted for --parms-in-bank1 option
4762 * device/include/string.h:
4763 donot redefine "reentrant" keyword
4765 * device/include/ds80c390.h: Added some more SFRs
4767 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4769 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4771 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4773 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4775 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4777 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4779 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4781 * Added --xram-movc option
4783 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4785 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4787 2002-01-11 Johan Knol
4789 * Added math lib of Jesus Calvino-Fraga
4791 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4794 * support/regression/Makefile: new target test-mcs51-stack-auto
4795 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4797 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4799 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4801 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4803 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4805 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4807 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4809 * src/SDCCglue.h: add definition for printIvalChar()
4811 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4813 * src/SDCCast.c: fix #498138 by Johan
4815 * src/SDCCglue.c: fix #498138 by Johan
4817 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4819 * support/regression/Makefile: fix clean
4821 * support/regression/ports/ds390/support.c: fix transmission of last character
4823 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4825 * /sdcc/src/ds390/gen.c:
4826 a) improved computing address of stack variable
4827 b) took out some #if 0 code
4828 c) improved parmBytes adjustment
4829 d) improved genPlusIncr & genMinusIncr
4830 e) genCmp could generate bad code (when left assigned to DPTR)
4831 f) Fixed bug in hasInc
4833 * /sdcc/src/ds390/ralloc.c:
4834 a) packRegsForSupport could mess up live information (Fixed)
4835 b) packRegsDPTRuse could be incorrect for left & right shift
4837 * /sdcc/src/mcs51/ralloc.c:
4838 packRegsForSupport could mess up the live information (Fixed)
4840 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4842 * /sdcc/src/SDCCast.c:
4843 can reverse a loop even if function call is present as long
4844 as the loop control variable is local & is not passed as parameter
4846 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4848 * /sdcc/ChangeLog: *** empty log message ***
4850 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4851 More builtin function additions for TININative
4853 * /sdcc/src/ds390/ralloc.c:
4854 Had broken the regression testsuite
4856 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4858 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4859 Added funcattr hasStackParms will be set for reentrant functions when there
4860 are paramteres on the stack, this helps in minimizing frame pointer generation
4861 typeFromStr can handle function pointers now
4863 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4864 *** empty log message ***
4866 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4868 * /src/ds390/gen.c, /src/ds390/main.c:
4869 More builtin function additions for TININative
4871 * /src/ds390/ralloc.c:
4872 Had broken the regression testsuite
4874 * /src/SDCCast.c: Fixed a bug in dumptree
4876 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4877 Added funcattr hasStackParms will be set for reentrant functions when there
4878 are paramteres on the stack, this helps in minimizing frame pointer generation
4879 typeFromStr can handle function pointers now
4881 * /doc/builtins.txt, /doc/TININative.txt:
4882 *** empty log message ***
4885 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4887 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4888 ALPHA version for -mTININative
4890 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4891 updated to reflect changes in the port structure
4894 added function do_assemble (similar to do_link) if non-null this function
4895 will be called to do assembly (-mTININative) requires a multi command
4897 added function genAssemblerEnd will be called to generate assembler Epilogue
4900 added _JavaNative to debug info printing
4902 * /src/SDCCmain.c: added option --tini-libid
4903 added port->do_assemble function (-mTININative) has a multi command assemble
4905 * /src/SDCCglue.c: Disabled "constExpr" check
4906 added port->genAssemblerEnd function
4908 * /src/SDCCglobl.h: Added option --tini-libid value
4911 tookout optimizeCompare from the header (has no external references)
4913 * /src/SDCCast.c: made one more function "static"
4915 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4917 * src/z80/mappings.i: Added z80asm support.
4919 * src/z80/main.c: Added z80asm support on --asm=z80asm
4921 * src/z80/gen.c: Fixed asm portability issues.
4923 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4925 * src/SDCCglue.c (printExterns): Added global/extern split.
4927 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4929 * support/regression/Makefile: added test for mcs51 model large
4931 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4933 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4935 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4937 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4939 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4941 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4943 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4945 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4947 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4949 * support/regression/tests/simplefloat.c: Port to mcs51.
4951 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4952 * support/regression/tests/bug-485362.c: Added.
4954 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4956 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4958 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4960 * src/z80/gen.c (aopDump): Added a dump function.
4962 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4963 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4965 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4967 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4969 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4971 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4973 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4975 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4977 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4979 * support/regression/ports/ds390/support.c: Use tinibios.
4981 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4983 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4985 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4986 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4988 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4990 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4992 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4994 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4996 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4997 (packRegsForIYUse): Created and optimised.
4999 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5001 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5002 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5004 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5006 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5008 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5010 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5012 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5014 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5016 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5018 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5020 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5022 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5024 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5026 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5027 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5028 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5030 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5032 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5033 (genNotFloat): Added.
5034 (genUminusFloat): Added.
5036 * device/lib/z80/Makefile: Added floating pt stubs.
5038 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5040 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5042 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5044 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5046 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5048 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5050 * sdcc/support/regression/Makefile: Add port ds390.
5052 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5054 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5056 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5058 * sdcc/support/regression/ports/ds390/support.c: Added.
5060 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5062 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5064 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5066 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5068 * device/include/malloc.h: Added z80 and gbz80 support.
5070 * device/lib/gbz80/heap.s: Added.
5072 * device/lib/z80/heap.s: Added.
5074 * device/lib/malloc.c: Added z80 and gbz80 support.
5076 * support/regression/tests/malloc.c (testMalloc): Added.
5078 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5080 * support/regression/tests/bug-478094.c: Added.
5082 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5084 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5086 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5088 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5090 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5092 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5094 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5096 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5098 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5100 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5102 * support/regression/tests/bug-477927.c: Added.
5104 * src/z80/peeph.def: Added minor rules.
5106 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5108 * src/z80/peeph.def: Added jump optimisation modification.
5110 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5112 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5114 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5116 * support/regression/tests/funptrs.c: Added.
5118 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5120 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5122 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5124 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5126 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5128 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5129 (movLeft2ResultLong): Created.
5131 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5132 (joinPushes): Added. Joins two char pushes into a word push.
5134 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5136 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5138 * support/makebin/Makefile (install): Added creation of dest dir.
5140 2001-10-24 Karl Bongers <karl AT turbobit.com>
5142 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5144 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5146 * src/z80/ralloc.c: Turned off faulty pack for one use.
5148 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5150 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5152 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5154 * support/regression/Makefile: Improved clean
5156 * support/regression/ports/gbz80/spec.mk: Added clean
5158 * support/regression/ports/host/spec.mk: Added clean
5160 * support/regression/ports/z80/spec.mk: Added clean
5162 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5164 * support/regression/ports/mcs51/timeout.c: little improvements
5166 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5168 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5170 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5172 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5174 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5176 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5178 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5180 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5181 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5183 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5185 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5187 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5189 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5191 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5193 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5195 * support/regression/tests/longor.c: Added.
5197 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5199 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5201 * as/mcs51/aslink.h: define PATH_MAX
5203 * as/mcs51/asm.h: define PATH_MAX
5205 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5207 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5209 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5211 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5213 * src/SDCCglobl.h: define PATH_MAX
5215 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5217 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5219 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5221 * src/z80/gen.c (gencjneshort): Fixed
5223 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5225 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5227 * support/regression/tests/bug-469671.c: Added.
5229 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5231 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5233 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5235 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5237 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5239 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5241 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5243 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5245 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5247 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5249 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5251 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5253 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5255 * 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.
5257 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5259 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5261 2001-10-07 <johan AT FRIJA>
5263 * device/lib/gets.c (gets): fixed the return value.
5265 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5266 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5268 * 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.
5270 * 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.
5272 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5274 * src/pic/gen.c: Removed Safe_strdup.
5276 * configure.in: Added option to enable libgc support.
5278 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5279 (bitVectUnion): Optimised.
5280 (bitVectIntersect): Optimised.
5281 (bitVectBitsInCommon): Optimised.
5282 (bitVectCplAnd): Optimised.
5284 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5286 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5288 * src/SDCCmain.c: distinguish between assembler debug and plain options
5290 * src/avr/main.c: remove standard assembler options
5292 * src/ds390/main.c: remove standard assembler options
5294 * src/mcs51/main.c: remove standard assembler options
5296 * src/port.h: removed "PENDING" comment
5298 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5300 * src/device/lib/_mulint.c : new, with assember functions
5302 * src/device/lib/_mullong.c : new, with assember functions
5304 * src/device/lib/_divuint.c : with assember functions
5306 * src/device/lib/_divsint.c : with assember functions
5308 * src/device/lib/_divulong.c: with assember functions
5310 * src/device/lib/_divslong.c: with assember functions
5312 * src/device/lib/_moduint.c : with assember functions
5314 * src/device/lib/_modsint.c : with assember functions
5316 * src/device/lib/_modulong.c: with assember functions
5318 * src/device/lib/_modslong.c: with assember functions
5320 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5322 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5324 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5325 replaced _mululong.c and _mulslong.c by _mullong.c
5327 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5329 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5331 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5333 * src/SDCCglue.c: test, if win32api is available for MINGW
5335 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5338 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5339 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5340 * support/regression/ports/host/spec.mk: removed GENERIC
5341 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5342 * support/regression/ports/z80/spec.mk: removed GENERIC
5344 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5346 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5348 * support/regression/tests/bug-467035.c: Created.
5350 2001-10-01 <johan AT FRIJA>
5352 * src/SDCC.y: fixed bug #466586 part 1
5354 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5356 * SDCCicode.c: z80 has no generic pointers
5357 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5359 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5361 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5363 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5365 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5367 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5369 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5371 * configure.in: Fixed up so that ucsim is only configured once.
5373 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5375 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5376 (getPathDifference): As above.
5378 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5380 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5382 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5383 * .version: Updated to 2.3.1
5385 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5386 Added copyright header.
5388 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5389 (assemble): Added support for macro based assembler commands.
5390 (linkEdit): Added support for macro based linker commands.
5391 (preProcess): Changed the pre-processor to use macros.
5392 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5393 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5395 * device/lib/z80/crt0.s: Added module name for debugging.
5397 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5399 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5401 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5403 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5405 * src/Makefile.in: Added SDCCmacro and SDCCutil
5407 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5409 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5411 2001-09-16 <johan AT FRIJA>
5413 * 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.
5415 2001-09-15 <johan AT FRIJA>
5417 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5418 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5420 2001-09-11 <johan AT FRIJA>
5422 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5424 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5426 * support/regression/tests/bug-460444.c: Added test case.
5428 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5429 (genCast): Added justification for all of the asserts.
5431 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5433 * support/regression/support.c: _xdata replaced by xdata
5435 * support/regression/spec.mk: removed _generic
5437 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5439 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5441 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5442 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5444 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5446 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5448 * support/regression/tests/bug-460010.c: Added test case.
5450 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5452 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5454 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5456 * support/regression/testfwk.c: removed workaround for bug #436344
5458 * support/regression/tests/bp.c: use less memory with mcs51
5460 * support/regression/tests/bug-441448.c: use less memory
5462 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5464 * support/regression/collate-results.py: typo
5466 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5468 * support/regression/tests/fetchoverlap.c: Added new test case.
5470 * support/regression/tests/bp.c: Added new test case.
5472 * support/regression/tests/bug-448984.c: Added new test case.
5474 * support/regression/tests/pow2shifts.c: Added new test case.
5476 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5477 (genlshTwo): Fixed right shift for count > 8.
5479 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5481 2001-09-08 <johan AT FRIJA>
5483 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5485 2001-09-07 <johan AT FRIJA>
5487 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5489 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5491 2001-09-06 <johan AT FRIJA>
5493 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5494 * bernhard noted me at this: "() equals to (void)" (1.38)
5496 2001-09-05 <johan AT FRIJA>
5498 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5500 2001-09-04 <johan AT FRIJA>
5502 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5505 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5507 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5509 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5511 * link/z80/aslink.h: Fixed path for PATH_MAX
5513 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5515 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5517 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5519 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5521 * 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.
5523 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5525 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5526 (genCmp): Fixed up genCmp for the GB with longs.
5528 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5530 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5532 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5534 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5536 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5538 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5540 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5542 * 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.
5544 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5546 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5548 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5550 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5552 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5554 * sim/ucsim/configure: little improvement of Cygwin-detection
5555 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5556 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5557 * support/regression/tests/bug-221100.c: small changes for mcs51
5558 * support/regression/tests/bug-221168.c: small changes for mcs51
5559 * support/regression/tests/bug-227710.c: small changes for mcs51
5560 * support/regression/tests/staticinit.c: small changes for mcs51
5561 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5562 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5563 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601