1 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4 * src/SDCCicode.c (aggrToPtrDclType),
6 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8 * src/pic/ralloc.c (regTypeNum),
9 * src/pic16/ralloc.c (regTypeNum),
10 * src/hc08/ralloc.c (regTypeNum),
11 * src/ds390/ralloc.c (regTypeNum),
12 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
13 creating pseudo symbols (fixed bugs #777768 and #933966)
15 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
17 * link/z80/lkmain.c (afile),
18 * as/hc08/lkmain.c (afile),
19 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
20 prevent a pointer problem when a filename has no directory and
21 no extension specified.
23 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
25 * link/z80/lkmain.c (afile): allow periods in directory names
26 * link/z80/lkmain.c (afile),
27 * as/mcs51/lkmain.c (afile),
28 * as/hc08/lkmain.c (afile): allow linker script file to have an
29 extension other than ".lnk"
30 * link/z80/lklex.c (getfid),
31 * link/z80/lkmain.c (parse),
32 * as/mcs51/lklex.c (getfid),
33 * as/mcs51/lkmain.c (parse),
34 * as/hc08/lklex.c (getfid),
35 * as/hc08/lkmain.c (parse): Support comments in the linker script
36 file on lines by themselves and after filenames
38 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
40 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
42 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
44 * src/z80/peeph-z80.def: removed some peephole rules that don't
45 work with multibyte arithmetic (fixed bug #937126)
46 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
47 to registers and not global variables
48 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
49 geniCodePreInc, geniCodePostDec, geniCodePreDec,
50 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
51 checking for assignments not internally generated (fixed bug #931895)
52 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
53 structure member (fixed bug #930072)
55 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
57 * src/SDCCmain.c (linkEdit),
58 * src/hc08/main.c (_hc08_parseOptions),
59 * as/hc08/Makefile.in,
63 * as/hc08/lkrloc.c (relr, rele),
64 * as/hc08/lkarea.c (lnkarea)
65 * as/hc08/lkmain.c (afile, parse),
66 * as/hc08/lkelf.c: support for ELF output
67 * as/hc08/lks19.c (s19),
68 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
70 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
72 * as/mcs51/lkihx.c: Fixed bug #899105.
74 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
76 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
77 .dsp files from Unix to DOS.
79 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
81 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
82 function pointers; we have been compliant for several months now.
83 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
84 change that was accidently commented out
85 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
86 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
89 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
91 * src/hc08/gen.c: output of all of the internal debugging information
92 is now controlled by the D() macro; it is disabled by default
94 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
96 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
97 harder to keep the same registers during a CAST iCode
98 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
99 long via int can be done in a single cast, if the signedness is
101 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
102 putchar() in tinibios.c in ds390's library
104 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
106 * src/SDCCast.c (decorateType): fixed bug #898889,
107 cast result of a literal complement too
108 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
109 fixed check for bitfields
111 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
113 * src/SDCCicode.c (geniCodeLogic): made it static,
114 (geniCodeLogicAndOr): added in order to fix bug #905492,
115 (ast2iCode): fixed bug #905492
116 * support/regression/tests/bug-905492.c: added
117 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
118 (processParms): fixed bug #927659: don't copy parms, this will clear
120 * support/regression/tests/bug-927659.c: added
122 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
124 * src/SDCCast.c (addCast): don't cast float to char
125 * device/lib/libsdcc.lib: added _memmove
127 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
129 * device/lib/large/Makefile: fixed parallel execution by
130 replacing `make` by `$(MAKE)`
132 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
135 offsets (fixes bug #923936)
137 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
139 * device/lib/small/Makefile: fixed parallel execution by
140 replacing `make` by `$(MAKE)`
142 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
144 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
146 2004-03-23 Scott Dattalo <scott AT dattalo.com>
148 * src/pic/gen.c (genCpl): multi-byte complements were not working.
149 * src/regression/Makefile: Regression test was not running.
151 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
153 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
154 complement if possible
155 * src/SDCCval.c (valComplement),
156 * src/SDCCicode.c (operandOperation): fixed complement of literal
157 * support/regression/tests/onebyte.c (testComplement): added
159 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
161 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
162 return an optimized tree; actually replace actParm with the new tree
163 * src/SDCCast.h: added some parantheses to remove side effects
164 * support/regression/tests/bug-920866.c
166 2004-03-21 Scott Dattalo <scott AT dattalo.com>
167 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
168 Bit operands were not being handled properly in the pic14 port.
169 (now src/regression/add.c passes again).
171 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
173 * src/SDCC.y (labeled_statement): case and default no longer require
174 a following statement (RFE #893037)
176 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
178 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
179 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
180 disabled (fixes bug #916294)
181 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
182 "mov a,acc"; patch provided by Lenny Story
183 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
185 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
187 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
189 * src/ds390/gen.c (genFunction, genEndFunction),
190 * src/ds390/ralloc.c (ds390_assignRegisters),
191 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
192 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
193 pushed if there are parameters passed on the stack. Also, a cleaner
194 way to decide if r0/r1 should be pushed/popped. (Together they fix
197 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
200 * device/lib/mcs51/crtpagesfr.asm,
201 * device/lib/mcs51/crtxinit.asm,
202 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
203 to avoid confusion with Si Lab's SFRPAGE register.
205 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
207 * src/SDCCglue.c (emitMaps): allow public sfr variables
208 * src/SDCCglue.c (initialComments): include compiler build date
209 with compiler version and put the timestamp of the generated
210 assembly file on a serperate line to be less confusing.
211 * src/port.h: added genInitStartup hook
218 * src/z80/main.c: genInitStartup initialize as NULL (default to
219 historical behaviour)
220 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
221 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
222 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
223 library instead of hard coding it into the compiler.
224 * support/regression/ports/mcs51-stack-auto/spec.mk,
225 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
226 * device/lib/mcs51/Makefile,
227 * device/lib/small/Makefile,
228 * device/lib/large/Makefile,
229 * device/lib/mcs51/crtpagesfr.asm,
230 * device/lib/mcs51/crtstart.asm,
231 * device/lib/mcs51/crtxclear.asm,
232 * device/lib/mcs51/crtxinit.asm,
233 * device/lib/mcs51/crtclear.asm,
234 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
235 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
236 and into user configurable files.
237 * device/lib/clean.mk: clean mcs51 directory too
238 * support/regression/tests/longlit.c: added static to T1 declaration
239 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
240 accesses in the initialization code
242 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
244 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
245 OSCTRIMVAL as noted in bug #916008
247 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
249 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
250 in loops with multiple exits (reported as incorrect registers
251 used by Martin Helmling in Sdcc-user list)
253 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
255 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
256 made ds390 register extensions look less like error messages
258 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
260 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
261 reported by Adam Wozniak in Sdcc-user list
263 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
265 * src/SDCCast.c (decorateType): fixed with bug and promotion in
266 arithmetic optimizations, added debug output
268 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
270 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
271 * sdcc.spec: updated and split sdcc into 3 rpms
272 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
273 needed for literals of LEFT_OP and '+'
274 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
275 introduced RESULT_TYPE_NOPROM
276 (geniCodeMultiply): fixed logic for decision if mul is optimized to
278 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
279 limited promotion to int only for '*'
280 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
282 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
284 * src/pic16/gen.c (genSkip),
285 (genc16bit2lit), (gencjneshort): commented out
286 (is_LitOp): new helper function, checks operand type
287 (genCmpEq): rewritten
289 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
291 * support/regression/tests/bug-908454.c: added
293 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
295 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
296 * src/SDCCicode.c (usualBinaryConversions): op needs int type
297 (geniCodeCast): cosmetic, don't preserve bit storage class
298 (geniCodeLeftShift): added promotion
299 (geniCodeLogic): fixed regression
300 * src/SDCCsymt.c (computeTypeOr): accept bits too
301 (compareType): 2nd part of fix for bug #908454, needed for bitfields
303 2004-03-07 Borut Razem <borut.razem AT siol.net>
305 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
307 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
309 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
310 version of pic16_genPackRegisters which does not check if ic is a
312 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
313 function cause string1.c regression test fails
315 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
317 * sim/ucsim/configure.in,
318 * sim/ucsim/configure,
319 * sim/ucsim/doc/Makefile.in: use docdir
320 * src/SDCC.y: fixed sbit atrributes
321 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
322 * src/SDCCast.c (decorateType): |^& need special promotion handling
324 * src/SDCCsymt.h: moved definition of RESULT_TYPE
325 * src/SDCCsymt.h (computeType),
326 * src/SDCCicode.c: computeType() needs op
327 * src/SDCCsymt.c (checkTypeSanity),
328 * doc/sddman.lyx: "plain" bitfields are unsigned
329 * src/SDCCsymt.c (computeTypeOr): added
330 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
332 * src/SDCCval.c (val*): computeType() needs op
333 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
334 * support/regression/tests/onebyte.c: added tests for |^&
336 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
338 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
339 for writing icode into asm output.
341 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
343 * src/pic16/device.c: added some debug lines enabled
344 with macro DEBUG_CHECK,
345 * src/pic16/genarith.c: more debug in genPlus,
346 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
347 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
348 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
349 * (aopForSym): onStack symbols are re-placed in data memspace,
350 and onStack flag is cleared,
351 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
352 copy temporary pcodeop,
353 * (genPcall): added warning for not updating PCLATU,
354 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
355 always true for pic16 port,
356 * (genMultOneWord): NEW, supports integer multiplication,
357 * (genMult): modified to call genMultOneWord,
358 * (ifxForOp): added warning when return NULL,
359 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
360 flag is set before call to operandFromSymbol for implicit
362 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
363 options.intlong_rent are set by default,
364 * (_hasNativeMulFor): modified to allow port generation of integer
366 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
367 set regtype to REG_SFR for all registers, restricting seting the
368 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
370 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
372 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
373 more than 500 times in the regression tests
375 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
377 * support/Util/SDCCerr.h,
378 * support/Util/SDCCerr.c,
379 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
381 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
382 for symbol conflicts.
383 * support/valdiags/tests/enum.c,
384 * support/valdiags/tests/tentdecl.c,
385 * support/valdiags/tests/struct.c: expect possible error messages
386 referring to original symbol definitions.
387 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
389 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
391 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
393 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
395 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
397 * src/pic16/ralloc.c (newReg): fixed bug #908929
399 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * src/ds390/gen.c: added missing #include "main.h"
403 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
405 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
406 checking if symbol is already in set,
407 * src/pic16/device.h: prototype for checkAddSym,
408 * src/pic16/gen.c: (_G): added entry interruptvector,
409 * (assignResultValue): removed some commented out lines,
410 * (genFunction): check for ISR via sym->type, absolute section for
411 interrupt code is created via a new pBlock, the goto instruction is
412 placed now correctly at the interrupt vector position, changed all
413 references from ivec to _G.interruptvector,
414 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
415 is the interrupt is a high priority one, same for return from ISR,
416 * src/pic16/glue.c: changed all calls of addSetHead for publics and
417 externs to calls of checkAddSym,
418 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
419 pic16_pcode_verbose flag is set,
420 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
421 * src/pic16/pcoderegs.c: message about how many registers are saved
422 will only be emitted if pic16_pcode_verbose flag is set,
424 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
426 * src/ds390/ralloc.h,
427 * src/ds390/ralloc.c (ds390_regWithIdx),
428 * src/ds390/gen.c (emitcode),
430 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
431 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
432 ds390operandCompare, getRegsRead, getRegsWritten,
433 initializeAsmLineNode): customized instruction size calculation for
434 ds390, started basis for some register optimizations
435 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
436 corresponding assembly output
437 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
438 missing push/pop of r0/r1. Optimized push/pops
440 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
442 * src/mcs51/main.c (instructionSize): fixed ACALL size
443 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
445 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
447 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
448 the sorting of rlist with NULL elements
449 * (print_idataType, print_idata): NEW to create idata sections
450 * src/pic16/device.h: idataSymSet new variable
451 * src/pic16/gen.c (genFunction): fixed some bugs in string
452 comparing, improved the absolute section creation for ISRs,
453 added FSR0L/FSR0H in registers that are saved in an ISR,
454 * (genInline): fixed the processing of inline snippets,
455 now they undergo no process by the peephole optimizer
456 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
457 are placed in idataSymSet,
458 * (pic16emitStaticSeg): extern symbols are added in externs,
459 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
460 switching when aboslute variables are placed in access bank memory
461 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
462 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
463 commented out with #if,
464 * (pic16_packRegisters): reintroduce the check for CAST because some
465 symbols are not correctly handled,
466 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
467 pCodeInstruction instead of pCode,
468 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
469 pCodeAsmDir definition,
470 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
471 directive, then the argument directive is emitted without the leading
472 tab, hack for inline labels which must be in the first column,
473 * (compareLabel,pic16_findNextInstruction),
474 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
475 * (insertBankSwitch): modified for the new pCodeAsmDir,
477 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
478 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
480 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
482 * (pushSide): commented out with #if,
483 * (assignResultValue): fixed some typos in saving
485 * (genPcall): FIXED and sync'ed with genCall,
486 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
487 * (genNearPointerGet): fixed to handle some more cases,
488 implementation scheme via table reads,
489 * (genConstPointerGet): modified to access code memory correct,
490 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
491 and improved to handle some cases
492 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
493 instead of "RETLW" for init data
494 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
495 not IN_DIRSPACE, work around to reduce bank switching when aboslute
496 variables are placed in access bank memory (<0x80 and >=0xf80),
497 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
498 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
499 TBLWT_POSTDEC,TBLWT_PREINC
500 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
501 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
503 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
504 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
505 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
506 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
508 2004-02-29 Borut Razem <borut.razem AT siol.net>
510 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
511 support/Util/findme.h, support/Util/system.h: enhance binary relative
512 search for lib and include by using findProgramPath()
514 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
517 * src/SDCCpeeph.c (pcDistance),
519 * src/mcs51/ralloc.h,
520 * src/mcs51/ralloc.c (mcs51_regWithIdx),
522 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
523 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
524 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
525 size calculation port specific, started basis for some register
527 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
528 missing push/pop of r0/r1. Optimized push/pops
529 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
530 * device/lib/_modsint.c (_modsint),
531 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
532 and stack version so regression tests pass
534 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
536 * src/Makefile.in (dep): include SLIBOBJS in dependency check
537 * src/SDCCast.c (decorateType): catch another small optimization
539 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
540 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
541 modified to finally use computeType() all over SDCC,
542 see Feature Request #877103
543 * src/SDCCval.h: cosmetic
544 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
545 valCompare(); regression tested in muldiv.c
546 * support/regression/tests/muldiv.c (testMod): mod sign follows
549 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
551 * src/SDCCast.c (decorateType): fixed bug #902362
552 * doc/INSTALL.txt: fixed install instructions for win32
554 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
556 * device/include/Makefile.in (install): fixed by replacing spaces
559 * doc/INSTALL.txt: updated for release
560 * doc/sdccman.lyx: added warning for --xstack being buggy
562 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
564 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
565 to eliminate build warnings.
566 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
568 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
569 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
571 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
572 removed -penable-stack, added comment for stack pragma, added
573 warning for not initializing the stack/frame registers, removed
574 comment at interrupts section
576 Stack is made permanent, there is no ability to disable stack usage.
577 * src/pic16/device.h,
578 * src/pic16/device.c: removed all references to USE_STACK macro,
579 * src/pic16/device.c (pic16_dump_section): when no elements in
580 rlist, free rlist before return,
581 * (pic16_dump_int_registers): NEW, internal registers are a new set
582 of general purpose registers reused by each function,
583 * (checkAddReg): returns 1 if registers is added to set,
584 * (pic16_groupRegistersInSection): when a registers is of type
585 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
586 * src/pic16/device.h: memRange and Assigned Memory are deleted,
587 SRCASECMP macro is moved here from device.c
588 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
589 PO_PCLATU, PO_PRODL, PO_PRODH,
590 * (pic16_pCodeOpType, genMinus,
591 changed compares to "a" register, with AOP_ACC,
592 * (pic16_genPlus): fixed some bugs and indented properly,
593 * (pic16_addSign): changed size to size+offset in the MOVWF
595 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
596 multiply 8-bit operand by literal, result is 8-bit,
597 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
598 multiply 2 8-bit operand, result is 8-bit,
599 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
601 * src/pic16/gen.c: changed accUse to contain WREG only,
602 * (pic16_emitcomment): renamed to pic16_emitpcomment,
603 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
604 true, do not use immediate addressing any more unless sym is a
605 pointer in codespace,
606 * (aopForRemat): do not use immediate addressing when symbol not in
607 codespace and when symbol's address is requested,
608 * (aopOp): for-loop in if(sym->accUse) is modified for the new
610 * (aopGet): added case for AOP_ACC and don't return "accumulator
611 bug" but WREG instead,
612 * (popGetTempReg): pushes contents of temporary register in stack,
613 * (popReleaseTempReg): pops contents of temporary register from
614 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
615 * (pic16_popGet): separated case AOP_ACC to return register WREG
616 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
617 or PO_IMMEDIATE and initializes their instance/offset appropriately,
618 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
619 the use of immediate pointers to certain cases only.
621 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
622 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
623 * (assignResultValue, genCall, genRet): modified to use the new
624 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
625 genPcall is still broken,
626 * (genFunction): added code to create 'A' type pBlocks when
627 interrupt functions are generated, code not extensively tested yet,
628 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
629 * (genEndFunction): modified so ISRs pop stored registers from stack,
630 * (genMultOneByte): cleanup,
631 * (AccRsh): added flag andmask, to and result with appropriate mask,
632 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
633 * (genDataPointerGet): fixed and reenabled its use,
634 * (genNearDataPointerGet): bugs fixed,
635 * (genDataPointerSet): bugs fixed,
636 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
637 pic16_DumpSymbol, pic16_DumpOp,
638 * src/pic16/genutils.h: function prototypes for the above functions,
639 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
641 * (pic16emitRegularMap): many many many improvements, but needs a
643 * src/pic16/main.c: enable_stack in pic16_options is removed,
644 * (_pic16_parseOptions): removed command line options -penable-stack,
645 * (_process_pragma): emit stack symbol only when stack pragma is
647 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
648 redirected to FSR0L/FSR0H pair,
649 * (pic16_get_op, pic16_get_op2): modifications and improvements,
650 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
651 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
653 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
654 * (dumpPicOptype): NEW,
655 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
656 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
657 with movff instruction,
658 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
659 added pic16_int_regs, some packRegsFor* functions are commented out,
660 because produce errors,
661 * src/pic16/NOTES: minor modifications
663 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
665 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
666 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
668 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
669 * as/mcs51/lkaomf51.c: fixed bug #895763
671 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
673 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
675 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
677 * doc/sdccman.lyx: added details about the HC08 storage classes and
678 interrupts, fixed the register usage info for z80 & gbz80
680 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
682 * doc/sdccman.lyx: added more pic16 port documentation
683 * device/include/pic16/: added header pic18fregs.h
685 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
687 * doc/sdccman.lyx: added Vangelis' contribution
689 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
691 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
692 extend to the next CALL or PCALL, not just to the next CALL.
694 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
696 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
698 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
700 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
701 bug #895752 and a better fix for bug #716790
703 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
705 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
707 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
709 * doc/sdccman.lyx: minor changes, minor changed
711 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
713 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
714 which can't handle SDCC_NEWONEBYTEOPS,
715 (geniCodeMultiply): removed conversion from mult to shift for pic14
718 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
721 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
722 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
723 thus fixing bug #895406
725 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
727 * device/lib/_modsint.c,
728 * device/lib/_modslong.c: sign follows divisor only
729 * src/hc08/gen.c (genMultOneByte): if result size is 1,
730 signs or signedness can be ignored
731 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
732 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
733 added optimization for IFX,
734 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
736 reenabled optimization for IFX, which was removed on 2004-01-11
737 * src/SDCCast.h: added return type IFX
738 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
739 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
740 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
741 SDCC_OLDONEBYTEOPS selects the old behaviour
742 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
743 changed again and commented promotion rule
744 * src/SDCCval.c (valDiv): promotion no longer necessary
745 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
746 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
748 * support/regression/tests/onebyte.c: added
750 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
752 * gen.c (genInline): reverted to old code for assemnling inline
753 code because of bug reported James Chadd
755 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
757 * ralloc.h: missing declarations from previous patch,
758 seems that patch for ralloc.h was never applied, fixed
760 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
761 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
765 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
766 indirect addressing. Marked FSR0 as deprecated
767 * gen.c (pointerCode): commented out, not needed now
768 (pic16_popGet2p): new MOVFF helper function
770 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
771 (shiftRLong): removed duplicate debugging info
773 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
775 * src/ds390/gen.c (genNearPointerGet),
776 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
777 optimization with bits, but not bitfields.
778 * src/ds390/ralloc.c (packRegisters),
779 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
781 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
783 * src/SDCCcse.c (algebraicOpts): copy operands before modification
785 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
788 * src/SDCCicode.c (operandFromSymbol),
789 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
790 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
791 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
792 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
793 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
794 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
796 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
797 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
798 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
799 * src/SDCCsymt.c (newSymbol),
800 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
803 * src/SDCCval.c (newiList): fixed bug #885705
805 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
807 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
808 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
810 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
812 * device/include/c8051f120.h,
813 * device/include/c8051f300.h,
814 * device/include/c8051f310.h: added/updated header files for Silicon
815 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
816 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
817 in new section Submitting patches
819 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
821 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
822 genFarPointerGet, genCodePointerGet, genGenPointerGet,
823 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
825 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
826 genFarPointerGet, genCodePointerGet, genGenPointerGet,
827 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
829 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
830 genFarPointerGet, genCodePointerGet, genGenPointerGet,
831 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
833 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
834 genFarPointerGet, genCodePointerGet, genGenPointerGet,
835 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
836 genGenPointerSet): fixed bug #892400
837 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
838 to eliminate build warnings.
839 * src/SDCCast.c (processParms),
840 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
842 * support/valdiag/valdiag.py: added GCC to the list of defines active
843 when compiling with gcc
845 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
847 * support/Util/SDCCerr.h,
848 * support/Util/SDCCerr.c,
849 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
850 with an incomplete type (fixed bug #883734)
851 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
853 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
855 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
857 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
859 * src/SDCCast.c (decorateType),
860 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
861 function pointer implementation
862 * support/regression/tests/funptrs.c: added tests to verify both forms
863 of function pointers work correctly. Added tests to verify parameters
864 are passed in the correct order.
866 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
868 * device.c (regCompare): registers are sorted by ascending
869 address and increasing size,
870 * main.c (_pic16_finaliseOptions): removed the declaration
871 of compiler macro MCU. Now a macro of the format pic18fxxxx
872 will be defined from the command line
874 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
875 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
877 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
878 PCOP_RLCF was overwritten!
879 * gen.c (genSkip): commented out calls to pic16_emitcode,
880 * (genCmpEQ): fixed "long" compares, only high word did get compared,
882 * (genRRC): added debugging info,
883 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
884 overwritten while shifting,
885 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
886 overwritten while shifting,
889 * (shiftLLeftOrResult),
890 * (shiftRLeftOrResult),
892 * (shiftLLong): Implemented with pic16_emitpcode
893 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
894 * (genLeftShift): Fixed bug, operand for shift by variable always
895 was "and"ed with 0x0f,
896 * (genLeftShiftLiteral),
898 * (genRightShiftLiteral): added debugging info,
899 * (genrshFour): added comment,
900 * (genRightShift): determined signedness from operand "left"
903 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
905 * src/SDCCicode.c (geniCodeParms),
906 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
907 function pointers, fixed function pointer bugs #861242 and #861896
909 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
911 * device/include/c8051f000.h,
912 * device/include/c8051f120.h,
913 * device/include/c8051f300.h: added header files for Silicon
914 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
916 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
918 * src/SDCCast.c (processParams): added new type flow and restructured
919 (gatherAutoInit): added new type flow
920 (addCast): cosmetic changes
921 (getLeftResultType): added new type flow for array indices, patch
922 provided by Stas, see FR #877103
923 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
924 array index patch by Stas
925 * src/SDCCast.h: added prototype getResultTypeFromType()
927 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
928 * src/pic/glue.c (pic14emitStaticSeg),
929 * src/pic16/glue.c (pic16emitStaticSeg),
930 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
931 for initialization of symbols
932 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
933 * support/Util/SDCCerr.h:
934 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
935 * .version: bumped version number to 2.3.8
936 * device/include/Makefile.in (install),
937 * doc/Makefile (install): changed to 'rm `find ...`' construct to
940 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
942 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
943 Slade Rich fixed an optimization bug
944 * src/pic/pcodepeep.c,
945 * src/pic/pcoderegs.c
946 * doc/Makefile (install): added test for directory
948 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
950 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
951 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
952 * src/pic/ralloc.c (getRegPtr, getRegGpr),
953 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
954 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
955 * as/mcs51/asexpr.c (term),
956 * as/hc08/asexpr.c (term): fixed bug #887146
958 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
960 * src/z80/gen.c (genMult): handle single byte result product
961 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
962 DUMMY_READ_VOLATILE (fixed bug #886367)
964 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
966 * support/regression/tests/libmullong.c: fixed logic, on little endian
967 hosts we ended without a mullong_wrapper()
969 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
971 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
972 virus/worm forged address usage.
974 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
976 Fixed promotion, it should be done on AST level:
977 * src/SDCCast.c (addCast): added promotion to int
978 (decorateType): updated call to upCast()
979 * src/SDCCicode.c (geniCodeLeftShift): removed call to
980 usualUnaryConversions()
982 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
984 * support/regression/tests/literalop.c (mulWrapper): Added a
985 wrapper to remove integer overflow warnings.
987 * support/regression/tests/float_trans.c: Made work on host.
989 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
992 * support/regression/generate-cases.py (main): Changed from inline
995 * doc/Makefile (install): Changed to depth first to get rid of
996 missing directory install warning.
998 * as/Makefile (install-doc): Made work on Mac.
1000 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1002 * src/SDCCast.c: added an additional type flow in decorateType() of
1003 opposite direction, see feature request #860006; it's enabled at runtime
1004 by setting the environment variable SDCC_NEWTYPEFLOW
1005 * src/SDCCast.h: changed prototype of decorateType()
1006 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1007 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1008 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1009 see feature request #877103
1010 * src/SDCCval.c: updated call of decorateType()
1011 (valBitwise): fixed bug #882876
1012 (valMinus): added promotion
1013 (valLogicAndOr): result is unsigned
1014 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1015 * src/SDCCsymt.c (computeType),
1016 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1017 must not cause an unsigned operation
1018 * src/pic/glue (pic14emitRegularMap),
1019 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1021 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1023 * src/pic/pcode.c (PCodeID): commented out left over debug code
1025 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1027 * support/valdiag/tests/overflow.c: added shift tests
1035 * src/pic/pcodepeep.c,
1036 * src/pic/pcoderegs.c,
1038 * src/pic/ralloc.h: applied patch from Slade Rich;
1039 added support for multiple code pages and multiple RAM banks on the
1040 PIC 14 port. The ASM files now no longer simply assume all the
1041 code / RAM are in the same page / bank. This means the linker can
1042 safely allocate code/RAM of separate ASM files to different pages/banks.
1043 * doc/sdccman.lyx: added Slade's tips
1044 * src/mcs51/peeph.def: fixed bug #880768
1046 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1049 * src/SDCCast.c (decorateType): fixed bug #880197
1051 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1053 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1056 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1057 strtof is not part of C89 and isn't included with Mac OS X.
1059 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1062 shiftL2Left2Result): fixed bug #879326
1063 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1064 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1065 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1066 address fetch for clr instruction
1067 * device/lib/hc08/_mulint.c: created optimized assembly version
1068 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1070 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1072 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1073 proposed in FR #877103
1075 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1077 * src/SDCCval.c (cheapestVal): added missing checks
1078 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1079 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1081 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1083 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1086 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1088 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1089 loaded with the linker search paths (-L arguments) and the libraries
1090 to be linked with the current source (-l arguments). Changes
1091 currently will affect only the pic16 port.
1092 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1093 include path the port specific paths and port specific libraries,
1094 * gplink command now contains the $3 argument,
1095 * src/pic16/device.h,
1096 * src/pic16/device.c,: structure PIC_device is made public and
1097 renamed to PIC16_device, the same for variable Pics which is renamed
1098 to Pics16. Updated all references to them.
1099 * src/pic16/glue.c (pic16glue): corrected bug with code
1100 initialization which bypassed the variable initializations block.
1102 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1103 COMPILE_FLAGS and added the --nostdinc option
1105 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1107 * device/include/mc68hc908jb8.h: Register defs for another member
1108 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1110 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1112 Documenting changes from previous commits.
1113 * configure.in (version 1.56),
1114 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1115 when generating output files to configure the pic16 library,
1116 but now I've commented it out, since gputils aren't installed in the
1117 SF compile farm, so library won't compile
1119 * device/lib/Makefile.in (version 1.56): initially I've added in
1120 target 'all' the prerequestive 'model-pic16' so it compiled the
1121 pic16 library, but now I've commented it out for the same reasons
1123 * added targets 'model-pic16' and 'objects-pic16' to compile the
1125 * added target 'port-specific-objects-pic16' to handle the
1126 generated libraries and copy them into the build/ directory
1127 * added target 'clean-intermediate-pic16' to clean intermediate
1128 files into pic16 directory
1129 * in target 'installdirs' added line to create directory pic16 in
1130 the installation path
1132 * device/include/Makefile.in (version 1.11): in target 'install'
1133 added lines to copy all header files to installation path,
1134 * in target 'installdirs' added line create directory for pic16
1135 headers in the installation path
1137 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1139 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1142 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1145 * device/lib/configure.in,
1146 * device/lib/configure: fixed for autoconf 2.57
1148 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1150 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1151 option so that it actually works. Made it specific to the z80, since
1152 the gbz80 doesn't have these kinds of I/O ports.
1154 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1156 * device/include/z180.h,
1157 * device/lib/_memcpy.c,
1158 * device/lib/_memmove.c,
1159 * device/lib/_mulint.c,
1160 * device/lib/ser_ir.c,
1161 * device/lib/ser_ir_cts_rts.c,
1162 * device/lib/_strcmp.c,
1163 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1164 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1165 portmode; added deprecation warning for bank= and protmode= forms.
1166 Also, guard against buffer overflow.
1167 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1169 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1171 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1172 changed interrupt vector table generation to only emit declared vectors.
1173 * device/include/Makefile.in: added missing backslash
1174 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1176 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1178 Mainly changes to support compilation of the device libraries
1179 * src/pic16/device.c: stack is allocated via symbol and not
1180 via literal number. The symbol is placed in the corresponding
1181 position of the data ram
1182 * (pic16_dump_section): relocatable and absolute uninitialized
1183 data are now emitted in sorted order to reduce section naming,
1184 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1185 weren't marked as being in the access bank,
1187 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1189 Added portion of GNU PIC Library under the directory
1190 device/include/pic16 and device/lib/pic16. These files
1191 contain the declarations of SFRs for the PIC18Fxx2 devices.
1192 The directory is initialized via configure from toplevel.
1194 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1196 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1197 the spilllocations to be compared correctly
1199 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1201 * src/SDCCast.c (decorateType): fixed bug introduced today
1203 2004-01-12 Borut Razem <borut.razem AT siol.net>
1205 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1206 doc/sdccman.lyx: upper case pragmas are deprecated
1208 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1210 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1211 in simpler and even better code
1213 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1215 * src/SDCCicode.c (operandOperation): fixed bug #874819
1216 * src/SDCCast.c (decorateType): fixed
1217 char foo (unsigned long ul) { return ul > 0; }
1219 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1221 * doc/sdccman.lyx: Moved and added some sections, small changes
1222 all over. Telling LaTeX to be less strict with word spacing
1223 to better keep the right margin. Changed some notes about
1224 maintainance of the ports in section 3.2.1 - is it OK like this?
1226 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1228 SDCC source changes:
1229 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1230 convilong): modified to inform the pic16 port that builtin functions
1233 PIC16 PORT specific changes:
1234 * src/pic16/device.c pic16_dump_equates() added,
1235 processor registers declared internally by the port are emitted in
1236 the translation as equates,
1237 * src/pic16/gen.c: inline code is passed unprocessed to the
1239 * (pic16_popGetLit2): fnuction modified to take second operand as
1240 pCodeOp pointer and not as literal,
1241 * (popRegFromIdx): prefixed with pic16_,
1242 * (pic16_popCombine2): modified to receive already allocated pCode
1244 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1245 * (genFunction): initializes local stack frame and pushes on stack
1246 all the registers used by this function,
1247 * (genEndFunction): restores all registers from stack and restores
1249 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1251 * (pic16glue): changed the program startup sequence,
1252 * added new dbName code 'A' for functions placed in absolute section
1253 * src/pic16/main.c: added function attribute _naked,
1254 * added pragma 'code' to place a fnuction at an absolute address,
1255 * added command line arguments --debug-ralloc and --pcode-verbose,
1256 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1257 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1258 * (pic16_newpCodeOpLit2): modified to take the second operand as
1260 * (pic16_printpBlock): modified to emit each function in a separate
1262 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1263 UPPER for immediate operands,
1264 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1266 * src/pic16/peeph.def: all peepholes with movff are commented out,
1267 because there is a problem in the pcode peep optimizer,
1268 * src/pic16/ralloc.c: the register allocator can now reuse local
1269 function symbols for another function. This saves register usage.
1270 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1272 Added file src/pic16/NOTES with information about program writing on
1273 the current port version.
1275 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1277 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1278 and peephole 252 (array access)
1280 2004-01-09 Borut Razem <borut.razem AT siol.net>
1282 * src/SDCCmain.c : fixed #872250: -l command line defined library
1283 files are scanned before standard library files
1285 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1287 * src/SDCCast.c (decorateType): fixed bug #874046
1289 2004-01-09 Borut Razem <borut.razem AT siol.net>
1291 * support/scripts/sdcc.nsi: remove previous installation
1293 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1295 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1296 bytes for last interrupt vector (mcs51)
1297 * sdcc.spec: fixed typo
1299 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1301 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1302 gen51Code): more efficient parameter receive for --model-large
1305 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1308 * src/z80/main.c: added missed needLinkerScript flags (more than
1309 one port structure defined in these file)
1310 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1313 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1315 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1316 * src/port.h: added flag needLinkerScript in port->linker
1317 structure to inform whether to create a .lnk file or not,
1325 * src/z80/main.c: changed appropriately to configure
1326 needLinkerScript flag
1328 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1329 * src/pic/glue.c: added variable udata_section_name to
1330 override default uninitialized data segment definition for
1331 devices only with SHAREBANK memory (reported from Erik Epetrich)
1332 * (pic14emitOverlay): modified to emit a commented overlay segment
1333 directive when no overlay data exist
1334 * (picglue): modified to emit uninitialized data segment
1335 according to udata_section_name
1336 * src/pic/main.c (_pic14_parseOptions): added command line
1337 options --udata-section-name=[name] to override default
1338 udata definition name
1339 * modified _linkCmd and _asmCmd to include compiler passed
1340 arguments via -W option
1341 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1342 object file from '.rel' to '.o' in port->linker structure,
1343 changed size of fptr from 2 to 3 in port structure
1345 2004-01-07 Borut Razem <borut.razem AT siol.net>
1347 * support/scripts/sdcc.nsi: update PATH
1348 * support/scripts/sdcc.ico: craeted
1350 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1352 * device/include/Makefile.in: fix install
1353 * doc/Makefile: fix install
1355 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1357 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1359 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1360 how the function variable allocation summary is displayed; also
1361 include information about variables allocated to the overlay
1364 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1366 * as/mcs51/lkmain.c: Help about -Y option
1367 * as/mcs51/lkarea.c: Fixed gcc warnings
1369 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1371 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1373 * support/valdiag/tests/overflow.c: added
1374 * src/SDCCast.c (decorateType),
1375 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1376 LEFT_OP (left shift)
1378 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1380 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1381 (default behaviour).
1383 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1385 A python script to validate compiler diagnostic messages. It can be
1386 used to verify that sdcc complains about bad c source code and
1387 gives a good location of the error.
1388 * support/valdiag/Makefile,
1389 * support/valdiag/valdiag.py,
1390 * support/valdiag/tests/*
1392 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1394 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1395 * src/SDCCsymt.c (newEnumType),
1397 * support/Util/SDCCerr.c,
1398 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1400 * support/regression/tests/enum.c: added test for enum values that
1401 require at least 2 bytes of storage.
1403 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1405 * src/common.h: added ifndef/define/endif macros
1406 around the header file.
1407 Bug reported from Jesus Calvino-Fraga
1409 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1411 * sdcc.spec: updated
1412 * device/include/Makefile.in: don't install CVS directories
1413 * device/lib/Makefile.in: added removal of CVS directories after install
1414 * doc/Makefile: fixed install, added local_icons
1415 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1416 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1417 * src/ds390/gen.c (genRightShift): fixed bug #870788
1418 * src/SDCCast.c (decorateType): fixed bug #870781
1420 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1422 PIC16 port related changes:
1423 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1424 added variable stackPos,
1426 * gen.c: genCall, assignResultValue: added support for
1427 pushing/retrieving function parameters to/from stack,
1428 genFunction,genEndFunction: setup stack frame for the
1430 genAddrOf: will be changed according to bug 863624
1432 * added files genutils.c and genutils.h which contain gen*
1433 debugged and optimised functions extracted from gen.c
1435 * glue.c: added variable 'externs' which holds extern symbols,
1436 pic16emitRegularMap: is modified to properly handle relocatable
1437 symbols under the new scheme,
1438 pic16createInterruptVect: is modified
1439 pic16printPublics: is modified to emit 'global' assembler directives,
1440 added pic16_printExterns to print extern symbols,
1441 pic16glue: initializes stack/frame pointer in the beginning of
1442 the assembly output. Temporary hack, will be corrected later,
1443 because gplink yet does not support stack and SDCC does not
1444 yet support a type of crt0.o object to create the final binary.
1446 * Removed many lines that contain 8051 legacy code.
1447 * The code is finally placed under a 'code' directive.
1448 * Added port specific options.
1450 * _process_pragma: simplified since now we do not need *special*
1451 include file to define SFR registers. But a separate header
1452 will be needed. This will be developed later.
1453 * _pic16_parseOptions: added, parses port specific options:
1454 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1455 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1456 --preplace-udata-with=
1458 * _pic16_setDefaultOptions: modified to initialize section names,
1459 but hack is temporarly out of order since it needs improvement.
1460 * _pic16_genAssemblerPreamble: configuration words are emitted by
1461 their address instead of their name. This part is incomplete and
1462 supports only the 18Fxx2 devices. Other devices will emit an error
1463 during assembly since they do not contain the same set of config
1465 * _pic16_genIVT: is modified,
1467 * pcode.c: added definitions for some hardware registers that are needed
1469 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1470 All PCI entries are updated. Now LFSR is supported.
1471 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1472 * added pic16_newpCodeOpLit2 to support instructions with
1473 two literal arguments
1474 * pic16_pCode2str: corrected code that emits assembler instructions
1475 with two literal operands and those that have an access bit modifier
1476 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1477 this fixes a bug which caused some labels to be lost, when an
1478 assembler directive was added, i.e. banksel,
1479 * pic16_FixRegisterBanking: improved logic that causes the insertion
1481 * InlineFunction: functions that are called once, are not any more
1482 inlined. This can be a port option in the future,
1484 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1486 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1487 hold the corresponding uninitialized symbols,
1488 * pic16_allocProcessorRegister: registers have explicit marked the
1490 * pic16_allocInternalRegister: registers are explicit marked as
1492 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1493 processing list, so bit registers were lost,
1496 * ralloc.h: added field 'accessBank' and original symbol operand
1497 in register definition,
1498 * removed the field isMapped from register definition,
1500 ** Several functions have been removed from various sources:
1501 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1502 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1503 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1504 pic16_assignRelocatableRegisters
1506 ** others have been introduced:
1507 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1508 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1510 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1512 * support/scripts/inc2h.pl: changed definition of BIT_AT
1513 to emit 'sbit at' instead of 'bit at'. This was a request.
1515 PIC16 port related preliminary changes:
1516 * gen.c: prefixed function popRegFromString with
1517 pic16_ and all references to it corrected
1518 * pcode.c: all pic16_pc_* hardware registers prefixed
1519 with underscore (_),
1520 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1521 * ralloc.c: newReg(): when register is REG_SFR then
1522 set address to rIdx,
1523 pic16_allocProcessorRegister(): marks register wasUsed=0
1524 pic16_writeUsedRegs(): added a call to assign processor
1525 registers via pic16_assignFixedRegisters
1527 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1529 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1530 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1531 variables in unused register banks. Also the SSEG is placed
1532 wherever there is enough space for it, and IDATA can be anywhere
1533 in internal RAM. For now compile using -Wl-Y[stack_size].
1534 The mem file is different for this option as well, since it
1535 makes no sense of talking about DSEG lenght.
1537 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1539 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1540 in certain cases, e.g. when ROM assignment, patch provided
1541 from Albert den Haan.
1543 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1545 Many signedness and type propagation fixes:
1546 * src/SDCCicode.c: made geniCodeCast() static
1547 replaced SPEC_ by IS_ (cosmetic)
1548 (operandOperation): fixed div and mod operation
1549 (usualBinaryConversions): added support for promotion of char
1550 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1551 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1552 (geniCodeAdd): an array index will stay unsigned, even if promoted
1554 (geniCodeArray): ditto
1555 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1556 * src/SDCCsymt.c (computeType): added more support for char;
1557 promotion of char is selectable by promoteCharToInt, fixed signedness
1559 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1560 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1561 * src/SDCCval (val*): replaced signedness calculation by
1563 rearranged if-branches (cosmetic)
1564 (valShift): added warning W_SHIFT_CHANGED
1565 (valCompare): fixed problem with different types
1566 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1567 * support/regression/tests/literalop.c: added many cases
1568 * support/regression/tests/ast_constant_folding.c: changed finally to
1570 * .version: new year, new version: 2.3.7
1571 * src/SDCCmain.c (main): applied patch #866468
1572 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1573 provided by Scott Bronson
1574 * doc/sdccman.lyx: updated documentation for sdcdb
1575 updated and added chapter tips
1577 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/SDCCsymt.h: missing from yesterday's commits
1581 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1583 * src/SDCC.y (struct_or_union_specifier),
1584 * support/Util/SDCCerr.c,
1585 * support/Util/SDCCerr.h: verify that struct & union tags are used
1588 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1590 * src/SDCCglobl.h: missing from yesterday's commits
1592 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1595 sft_attributes, struct_declaration, parameter_declaration,
1596 type_name, start_block, declaration_list),
1597 * src/SDCC.lex (check_type): support redefinition of typedef names
1599 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1601 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1602 aligned xdata arrays. Erik helped me with the if clause.
1604 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1606 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1609 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1612 * src/SDCCast.c (newAst_),
1614 * src/SDCCicode.c (ast2iCode, newiCode),
1616 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1617 expr, statement, expression_statement, selection_statement,
1618 iteration_statement, expr_opt, jump_statement): foundation for tracking
1620 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1623 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * support/Util/SDCCerr.c,
1627 * src/SDCCast.c (createCase, createDefault, decorateType),
1628 * src/SDCClabel.c (labelUnreach),
1629 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1631 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1632 (with thanks to Stas Sergeev)
1633 * device/include/time.h,
1634 * device/lib/time.c (CheckTime): suppress unreachable code warning
1636 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1638 * src/SDCCast.c (createIvalCharPtr),
1639 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1641 * support/regression/tests/nullstring.c: tests for these two bugs
1643 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1645 * support/Util/SDCCerr.h,
1646 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1647 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1648 about storage class and 'at' used inside struct or union
1649 * src/SDCCBBlock.c (iCodeFromeBBlock),
1650 * src/SDCCcse.c (ifxOptimize),
1651 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1652 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1653 printIval, emitStaticSeg, emitOverlay),
1654 * src/SDCClabel.c (deleteIfx),
1655 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1656 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1657 gatherAutoInit, processParms),
1658 * support/Util/SDCCerr.h,
1659 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1660 reporting for post-parse errors.
1662 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1665 implicit casts via union; they don't work on big endian systems
1666 (possible fix for bug #861138)
1668 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1670 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1671 * src/mcs51/main.c: fixed the fix for bug #737001
1673 2003-12-15 Borut Razem <borut.razem AT siol.net>
1675 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1677 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * support/makebin/makebin.c: put output in binary mode
1681 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1683 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1684 xdata and data memory on startup. Set the environment variable
1685 SDCC_NOGENRAMCLEAR to disable this.
1686 * src/mcs51/peephole.def,
1687 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1688 (allows non-interrupt and interrupt code to safely compete for a resource
1689 without the non-interrupt code having to disable interrupts)
1691 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1693 * src/SDCCicode.c (geniCodeAdd),
1694 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1695 with valFromType if type might be a pointer and host is big endian).
1696 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1697 types, not just integer types.
1698 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1699 multiply defined with mismatching "at" address.
1701 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1703 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1704 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1705 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1706 with embedded nulls (fixed bug #753752)
1708 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1710 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1711 Apparently this did not see much testing (endless loop)
1713 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1717 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1719 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1720 gracefully handle NULL memmap pointers
1722 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1725 instead of deleting the iCode when an operand is volatile
1726 * src/z80/gen.c (genDummyRead),
1727 * src/mcs51/gen.c (genDummyRead),
1728 * src/ds390/gen.c (genDummyRead),
1729 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1731 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1732 * src/SDCC.y: fixed bug #850420
1734 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1736 Applied z80 i/o port patch from Peter Townson and fixed some operators
1737 to better handle operands in A register.
1738 * device/include/z180.h
1744 * src/z80/peeph-z80.def
1748 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1750 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1752 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1754 * device/lib/hc08/_mullong.c: Removed extra #endif
1756 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1758 * sim/ucsim/hc08.src/inst.cc,
1759 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1761 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1762 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1763 * device/include/stdarg.h: fixed varargs for hc08
1764 * device/lib/Makefile.in,
1765 * device/lib/hc08/Makefile,
1766 * device/lib/hc08/_mulint.c,
1767 * device/lib/hc08/_mullong.c: fixed some endian problems
1769 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1771 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1772 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1773 * device/lib/_gptrget.c,
1774 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1776 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1778 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1779 * src/SDCCast.c (astErrors): fixed bug #846007
1780 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1782 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * src/SDCCast.c (decorateType): disabled a transformation I added in
1785 revision 1.188 (access to fields of a structure at an absolute address);
1786 it breaks with bitfields, extern declarations, and gcse analysis.
1787 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1788 could be assigned through a pointer, so don't complain.
1789 * src/SDCCast.c (astErrors),
1791 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1793 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1795 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1796 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1797 output of __config directives, since gpasm now supports them
1798 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1799 pre-processor macro, i.e. -DMCU=p18f452
1800 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1801 and modified to handle 'cast' icode similarly to '=' icode
1802 * src/pic16/device.h (typedef struct PIC_device): added field
1803 'extMIface' to indicate that chip has external memory interface
1804 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1805 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1808 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1810 * src/SDCC.y (pointer): fixed bug #846006
1811 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1812 * src/SDCCast.c (decorateType): fixed bug #846009
1813 * src/ds390/peeph.def,
1814 * src/ds390/gen.c (genAnd, genOr),
1815 * src/mcs51/peeph.def,
1816 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1818 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1827 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1831 * src/SDCCbitv.c: added function to free a bitvector
1833 * src/SDCClrange.c: added function to recompute the liveranges
1835 * src/ds390/ralloc.c,
1836 * src/hc08/ralloc.c,
1837 * src/mcs51/ralloc.c,
1839 * src/pic16/ralloc.c,
1840 * src/xa51/ralloc.c,
1841 * src/z80/ralloc.c: recompute the liveranges after register packing
1843 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1845 * src/SDCCloop.c (newInduction): fixed bug #845630
1847 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1850 inadvertantly left behind from my 2003-11-12 change
1852 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1854 Updated headers I neglected to commit yesterday.
1858 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1861 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1862 * src/SDCCopt.c (eBBlockFromiCode),
1863 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1864 the creation of the key hash table from the sequencing so it can be used
1865 earlier (for some GCSE bug fixes still pending)
1867 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1869 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1870 * support/regression/tests/addsub.c: testing genPlus shortcut
1872 2003-11-15 Borut Razem <borut.razem AT siol.net>
1874 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1876 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1878 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1879 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1880 ordering is immaterial.
1881 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1883 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1885 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1886 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1887 (SIGSEV) of bug #840381
1888 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1889 unlink new file before rename if new and old filenames are the same)
1891 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1893 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1894 uninitialized variables) for the mcs51. Set environment variable
1895 SDCC_GENRAMCLEAR to test.
1896 xdata initialization slightly shorter
1898 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1902 #838241 & 780691 (basicly the same bug)
1903 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1904 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1906 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1908 * src/SDCCmain.c (linkEdit): "fix" #834252
1910 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1914 * src/SDCC.y: fixed bug #819403
1916 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1918 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1919 the reentrant attribute.
1920 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1921 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1923 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1924 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1925 erroneously reduced to a literal.
1926 * src/hc08/ralloc.c (packRegisters, rematStr),
1927 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1930 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1932 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1933 * doc/sdccman.lyx: changed from 'article' to 'book'
1934 * doc/Makefile: readded test_suite_spec and cdbfileformat
1936 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1938 * device/include/stdlib.h: include malloc.h to comply with ANSI
1939 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1941 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1943 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1944 * doc/clean.mk: also remove *.out files
1945 * doc/sdccman.lyx: some additions, larger top/bottom margins
1947 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * src/SDCC.y: fixed bug #837365
1950 * support/regression/tests/bitopcse.c
1951 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1952 a symbol (might be valop instead)
1953 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1954 * device/lib/clean.mk: added hc08 to the cleaning list
1956 2003-11-04 Borut Razem <borut.razem AT siol.net>
1958 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1960 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1961 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1962 malloc is declared in standard stdlib.h
1964 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1966 * device/lib/hc08/Makefile: need to clean .rel not .o files
1967 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1969 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1979 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1980 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1981 tests (which uses the port's oclsExpense function)
1987 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1989 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1991 * src/SDCCcse.c (ifxOptimize),
1992 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1993 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1994 deleting the IFX iCode.
1995 * src/hc08/ralloc.c: reduced unneeded slocs
1996 * src/hc08/gen.c: fixed bug in asmopToBoolean
1998 2003-11-04 Borut Razem <borut.razem AT siol.net>
2000 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2001 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2002 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2003 transferred to configure
2005 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2007 Use headers defined in the C[++] standards:
2008 * sim/ucsim/gui.src/serio.src/fileio.cc
2009 * sim/ucsim/gui.src/serio.src/frontend.cc
2010 * sim/ucsim/gui.src/serio.src/main.cc
2011 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2012 * support/Util/NewAlloc.c
2018 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2020 * Added MSVC projects for hc08 assembler and linker:
2021 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2022 /as/hc08/link_hc08.dsp
2024 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2026 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2028 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2030 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2032 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2034 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2036 2003-10-31 Borut Razem <borut.razem AT siol.net>
2038 * support/cpp2/cpplib.h,
2039 support/cpp2/cpplib.c,
2040 support/cpp2/cpplex.c,
2041 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2042 to switch _asm block preprocessing on / off. Default is
2043 #pragma preproc_asm +
2045 2003-10-31 Borut Razem <borut.razem AT siol.net>
2047 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2048 when outputting comment blocks (when executed with -C option) and
2049 _asm (SDCPP specific) blocks
2051 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2053 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2055 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2057 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2059 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2061 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2062 * src/SDCCast.c (decorateType): fixed bug #832664
2064 2003-10-31 Borut Razem <borut.razem AT siol.net>
2066 * support\cpp2\cpplex.c: fixed for SDCPP:
2067 comments(when executed with -C option) and _asm blocks
2068 were included even if they where in skipped #if block.
2069 Applied solution from GCC cpp 3.3.2
2071 2003-10-31 Borut Razem <borut.razem AT siol.net>
2073 * src/SDCC.lex: sdcc now understands both formats:
2074 '# <line_number> <file_name>' and
2075 '#line <line_number> <file_name>'
2076 * support/cpp2/cppmain.c: sdcpp now generates the standard
2077 '# <line_number> <file_name>' instead of former
2078 '#line <line_number> <file_name>'
2080 2003-10-30 Borut Razem <borut.razem AT siol.net>
2082 * support/cpp2/cpphash.h,
2083 * support/cpp2/cpplib.h
2084 * support/cpp2/cpplex.c,
2085 * support/cpp2/cppmain.c,
2086 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2088 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2090 Fixed a number of problems revealed by bug #827883.
2091 * src/SDCCloop.c (loopInvariants): Spill location of the
2092 result operand should be recomputed if extracted from
2093 a loop. Also, don't extract assignments of an iTemp
2095 * src/SDCCast.c (isConformingBody): loop reversal should
2096 not occur if the control variable is involved with a
2097 relational operator.
2099 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2101 * .version: bumped to 2.3.6 to reflect the big improvements
2102 made by Erik and Klaus. Thanks!
2104 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2106 Replaced the livrange code.
2107 * src/SDCClrange.c: added new LR code
2109 * src/SDCCBBlock.h: removed remainig parts from old LR code
2110 * src/ds390/ralloc.c,
2111 * src/ds390/gen.c: minor fixes to make it work with new code
2113 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2118 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2119 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2120 (tweaked fix for bug #818696)
2122 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2124 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2126 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2130 * src/mcs51/gen.c (gencjneshort),
2131 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2132 more efficient (per Scott Bronson's suggestion)
2134 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2136 Extended the semantics of the critical keyword to include
2137 individual statements. See RFE #827755 and #799831
2142 * support/Util/SDCCerr.c
2143 * support/Util/SDCCerr.h
2148 2003-10-19 Borut Razem <borut.razem AT siol.net>
2150 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2152 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2154 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2156 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2157 and predecrement operand is displayed
2159 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2161 * src/SDCCval.c (valMinus): fixed bug #826041
2163 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2165 Some hc08 related updates that I missed earlier
2166 * sim/ucsim/stypes.h
2167 * support/regression/ports/hc08/spec.mk
2169 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2171 New target "hc08" for the Motorola 68hc08 family of micros
2179 * sim/ucsim/hc08.src/*
2180 * sim/ucsim/configure.in
2181 * src/ucsim/configure
2182 * sim/ucsim/packages_in.mk
2185 * device/include/mc68hc908qy.h
2187 * device/lib/Makefile.in
2188 * support/regression/ports/hc08/*
2189 * support/regression/Makefile
2191 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2193 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2195 * src/ds390/gen.c (genCast): fixed bug #821957
2197 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2199 * device/lib/logf.c: "fixed" overlay bug
2200 * support/regression/ports/host/spec.mk: added m library
2201 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2202 * support/regression/tests/float_trans: added (for Eric)
2204 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2206 * src/mcs51/gen.c (genCpl): fixed bug
2207 http://sf.net/mailarchive/message.php?msg_id=6263915
2209 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2211 * src/SDCCast.c (decorateType): added extended constant folding
2212 * src/SDCCsymt.c (computeType): cleanup
2213 * src/SDCCval.c (valShift): minor optimization
2214 * support/regression/tests/ast_constant_folding.c: added
2216 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2218 * src/SDCCmain.c: removed some unintended changes
2220 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2222 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2223 * src/z80/gen.c: fixed part of bug #817589
2224 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2226 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2228 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2239 * src/ds390/ralloc.c
2241 * src/mcs51/ralloc.c
2243 * src/pic16/ralloc.c
2246 * src/z80/gen.c: removed unused label "release:"
2248 2003-10-06 Borut Razem <borut.razem AT siol.net>
2250 * src/SDCC.lex: removed definition of unused variables
2251 save_optimize and save_options
2253 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2255 * clean.mk: removed '=' in "-maxdepth=1"
2256 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2257 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2259 2003-10-06 Borut Razem <borut.razem AT siol.net>
2261 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2262 my_unput() replaced by unput()
2264 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2266 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2267 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2268 type-punned pointer will break strict-aliasing rules"
2269 Old LR behaviour is again default; Klaus' LR can be choosen by
2270 defining the environment variable LRKLAUS
2274 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2275 * clean.mk: fixed removal of files in bin/CVS/
2276 * device/lib/clean.mk: fixed removal of directories small and large
2277 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2279 * src/SDCCval.c: removed superflous test for pedantic
2281 2003-10-05 Borut Razem <borut.razem AT siol.net>
2283 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2284 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2285 message "unmatched #pragma SAVE and #pragma RESTORE"
2287 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2289 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2290 assembly, critical functions, atomic, nojtbound)
2292 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2294 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2300 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2303 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2305 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2307 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2308 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2309 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2311 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 * src/z80/gen.c (genRet): fixed bug #524753
2314 * src/z80/gen.c (genCast): fixed internal error on cast from
2316 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2317 fix for bug #477835 to the z80
2318 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2319 for tracking iCodes in the peephole optimizer for z80
2321 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2324 the other part of bug #814548
2325 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2327 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2329 * src/SDCCcse.c: fixed part of bug #814548
2331 2003-09-28 Borut Razem <borut.razem AT siol.net>
2333 * src/asm.c: rewrite of printILine() to use temporary file instead
2335 * src/xa51/main.c: commented out declaration of int rewinds
2337 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2339 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2341 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2343 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2344 * src/asm.c (printILine): Fixed bug #811015
2346 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2348 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2351 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2353 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2354 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2355 to correctly handle general case of AOP_PAIRPTR
2356 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2358 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 * src/mcs51/ralloc.c (fillGaps),
2361 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2362 register positioning bug)
2364 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2366 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2368 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2370 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2371 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2372 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2373 (ralloc doesn't intentionally do this now, but perhaps later)
2374 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2375 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2376 register positioning bugs (Fixed bug #762602 and #795325)
2377 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2379 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2380 lines that --i-code-in-asm generates
2382 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2384 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2385 trying to fclose a FILE* that was already closed.
2387 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2390 of const struct should be treated as if const themselves)
2392 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2394 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2396 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2398 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2399 Unix (/n) and DOS (/r/n) line terminations.
2401 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2406 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2408 * src/mcs51/gen.c (genFunction, genEndFunction),
2409 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2410 and restore of EA so that stack offsets to parameters are
2411 correct when using both critical and reentrant/stack-auto.
2412 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2413 size (can be triggered in error if sloc is shared between
2414 different sized objects)
2415 * device/include/float.h: fixed macros to explicitly use
2416 unsigned long where needed
2418 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2420 Feature req. 799831: added code to allow nesting of critical functions
2421 * src/mcs51/gen.c (genFunction, genEndFunction)
2422 * src/ds390/gen.c (genFunction, genEndFunction)
2424 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2426 * src/SDCCsymt.c (sclsFromPtr),
2428 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2429 support for standard C idiom of memory mapped variables; for
2430 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2431 to xdata int at 0x1234 tempvar = 1.
2432 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2433 provided by Akiya ISHIDA
2435 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2437 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2438 * src/SDCCval.c (constVal): added reduction from int to char
2439 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2440 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2441 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2443 * support/regression/tests/shifts.c: fixed
2445 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2447 * src/z80/gen.c (genXor): Fixed bug #805445
2449 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 Fixed bug #621531 (const & volatile confusion in the type chain).
2452 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2453 refer to the const or volatile state of the pointer itself.
2465 * src/pic16/ralloc.c
2466 * support/regression/tests/const.c
2468 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2470 When checking for duplicated modules, use absolute paths
2471 instead of relative paths. Files changed:
2476 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2480 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2482 * device/include/string.h: added size_t typedef, changed
2483 prototypes to use size_t, eliminated separate reentrant and
2484 non-reentrant declarations, added _memmove declaration
2485 * device/lib/_memcpy.c: changed to use size_t instead of int,
2486 changed /4 to >>2 to avoid division library call
2487 * device/lib/_memcmp.c,
2488 * device/lib/_memset.c,
2489 * device/lib/_strncat.c,
2490 * device/lib/_strncpy.c,
2491 * device/lib/_strncmp.c: changed to use size_t instead of int
2492 * device/lib/_memmove.c: new file (fixed bug #772294)
2493 * device/lib/Makefile.in: added _memmove.c
2494 * device/lib/z80/asm_strings.s: fixed bug #772290
2495 * support/regression/tests/bitfields.c: attempt to fix host assertion
2496 failure on amd64-unknown-linux2.2
2498 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2500 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2501 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2502 * as/z80/asmain.c (main): fixed bug #801766
2504 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2506 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2509 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2511 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2512 reported in bug #800609
2514 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2516 * Top header beautifications in src/pic16 directory:
2517 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2518 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2519 pcoderegs.h, ralloc.c, ralloc.h
2520 * main.c: added top header and GPL license notice
2521 * pcode.c: fixed the if-conditional warning
2523 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2525 * device/lib/_mullong.c: replaced int by short for gcc
2527 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2529 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2530 and JUMPTABLE iCodes properly now (worked by accident before)
2531 * src/mcs51/gen.c (leftRightUseAcc),
2532 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2533 iCode properly now. Use getSize instead of nRegs since a & b
2534 aren't part of the nRegs tally.
2536 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2538 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2539 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2540 before instructions that use the _STATUS register
2542 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2544 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2545 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2546 fetching of the pointer
2547 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2548 copied from genNearPointerSet()
2549 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2550 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2551 If they pop r0/r1 they must be called in the opposite order than aopOp().
2552 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2553 (resp. --stack-auto), prepared for --xstack
2555 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2557 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2559 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2561 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2562 these ports have their own __sdcc_external_start()
2564 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2566 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2567 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2568 type for bits was changed. It resulted in bit variables becoming
2569 global, which is not permitted in PIC 14 assembly output.
2571 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2573 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2575 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2577 Z80 and MCS51 linkers complaint if a public symbol is defined
2578 in more than one library module:
2582 * as/mcs51/Makefile.in
2584 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2586 A few small changes that speed up the peephole optimizer.
2590 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2592 Try to make the peephole optimizer smarter by maintaining
2593 an association between the assembly source code and the
2594 iCodes that originated them. Put this information to use
2595 with a new peephole rule condition "notVolatile" so that
2596 the rules can be aggressive yet still safe.
2601 * src/mcs51/peeph.def
2603 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2607 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2608 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2609 if the left or right operand symbols have the accuse flag set.
2611 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 Changed the type of the result of the ! (NOT) operator to char;
2614 previously it returned the same type as the source. This allows
2615 us to eliminate all the genFloatNot functions (all of its target
2616 implementations were very buggy) since !float can use the same
2619 * src/SDCCicode.c (ast2iCode): ! returns char
2620 * src/mcs51/gen.c (genNot, genNotFloat),
2621 * src/ds390/gen.c (genNot, genNotFloat),
2622 * src/z80/gen.c (genNot, genNotFloat),
2623 * src/pic/gen.c (genNot, genNotFloat),
2624 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2626 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2628 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2629 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2630 during interrupts. Ensure WSAVE is located at a shared bank address.
2631 2. Fixed page selection in some places
2632 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2633 the registers name strings.
2634 4. Fixed "signed / unsigned compare" compiler warnings.
2635 5. The PIC port manages its own allocation of the general purpose
2636 registers, but makes no attempt to reuse them. As a result when
2637 compiling it soon runs out of general purpose registers. Some
2638 additional code was added to the files pcode.c and device.c to walk
2639 through the function call tree and rename the registers so that they
2649 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2650 genPlus() & genMinus() when the result is the same as left or right
2652 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2654 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2656 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2658 Made bitfield a distinct type from bit so that bitfields
2659 convert as per ANSI C and bits retain their traditional
2660 boolean style behaviour. Implemented bitfield support in
2668 * src/ds390/gen.c: bit v bitfield split
2669 * src/z80/gen.c: New support for bitfields
2670 * support/regression/tests/bitfields.c: reenabled z80,
2673 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2675 Rules 246.x, 247.x relate to bitfields, the others speed up
2676 access to xdata mapped I/O devices.
2678 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2680 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2682 Cleaned up genPackBits and genUnpackBits and added two helper
2683 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2684 for literal assignments in genPackBits (thanks to Frieder for
2690 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 Fixed bug #748310 (pointer to function type mishandled when the
2693 function name is omitted). Also fixed a SIGSEGV when a function
2694 attribute (reentrant, etc) is used on a non-function or on a
2695 function but misplaced before the parameter list.
2697 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2699 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2700 * support/Util/SDCCerr.h,
2701 * support/Util/SDCCerr.c: Added func attr misuse error msg
2703 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2705 Fixed bug #787649 by anonymous
2706 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2707 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2709 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2711 Fixed numerous bitfield problems.
2713 * src/SDCC.y: More bitfield related error checking
2715 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2716 * support/Util/SDCCerr.h,
2717 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2718 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2719 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2720 * support/regression/tests/bitfields.c: tests added
2722 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2724 Made the constant following the "interrupt" keyword optional. If
2725 omitted, the function will not automatically be given an entry
2726 in the interrupt vector table (similar to #pragma NOIV, but
2727 less syntacticly kludgy). The interrupt number is also now
2728 range checked. Also fixed a bug in the high order bit example
2735 * support/Util/SDCCerr.c
2736 * support/Util/SDCCerr.h
2739 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2741 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2742 * src/SDCCicode.c (operandOperation): rewritten some ops
2743 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2744 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2746 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2747 be re-activated by defining REDUCE_LITERALS)
2748 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2749 unsigned, but are signed by default
2750 * src/SDCCval.c (constVal): rearranged
2751 * src/SDCCval.c (valMod): preliminary fix
2752 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2753 * support/regression/literalop.c: added, work in progress
2755 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2757 Generate warnings for useless declarations like "char data;"
2758 that don't do what new users expect.
2761 * support/Util/SDCCerr.h
2762 * support/Util/SDCCerr.c
2764 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2766 * src/SDCCval.c (valMult): fix overflow detection of negative int
2768 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2770 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2772 Changes to support big endian targets:
2785 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2787 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2788 * device/lib/time.c: fixed warning "integer overflow in expression"
2790 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2792 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2793 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2794 constants are unsigned; added recognition of "u" flag for unsigned
2795 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2796 * src/SDCCval.c (valDiv, valMod): fixed signdness
2797 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2798 signedness of modulo, left and right shift
2799 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2800 * support/Util/SDCCerr.h: added warning W_INT_OVL
2801 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2802 * src/SDCCast.c (ast_print): improved output of constants
2804 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2806 Fixed some warnings when building with MSVC:
2819 * support\cpp2\cpplib.c
2823 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2825 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2827 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2829 * support\librarian\clean.mk: Do not remove Makefile.
2830 * support\librarian\Makefile: added.
2832 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2834 Added librarian to MSVC build:
2837 * support\librarian\librarian.dsp
2839 'configure' not needed for librarian, removed:
2840 * support\librarian\configure
2841 * support\librarian\configure.in
2842 * support\librarian\config_in.h
2843 * support\librarian\Makefile.in
2845 Hopefully these ones built the librarian and the rest of sdcc properly:
2847 * Makefile.common.in
2849 Messed up 'configure', so revert to previous version:
2853 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2855 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2856 there, while the mantissa of a double is "only" 53 bits wide.
2858 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2860 Adding sdcclib to the build. MSVC project coming soon.
2861 Files added/changed:
2863 * support\librarian\clean.mk
2864 * support\librarian\configure
2865 * support\librarian\configure.in
2866 * support\librarian\config_in.h
2867 * support\librarian\Makefile.bcc
2868 * support\librarian\Makefile.in
2869 * support\librarian\sdcclib.c
2872 * Makefile.common.in
2876 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2878 Linker now complaints if linked modules have conflicting options, for
2879 example, one compiled using --model-large and another one compiled with
2880 --model-small. The following files were modified:
2902 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2904 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2905 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2907 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2909 * src/z80/mappings.i: fix _mul[us][int,long] entries
2911 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2913 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2915 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2917 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2918 * support/regression/tests/bitopcse.c: added
2926 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2928 added support for new library format to z80, gbz80 linkers:
2934 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2936 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2937 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2939 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2941 added DUMMY_READ_VOLATILE:
2950 * src/SDCCcse.c (algebraicOpts): many improvements
2951 * src/SDCCcse.h: removed algebraicOpts()
2952 * src/SDCCicode.c (picDummyRead): added
2954 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2956 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2957 "Insufficient space in data memory".
2959 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2961 * src/mcs51/gen.c: fixed bug #771358
2962 * src/z80/gen.c: fixed bug #759087
2964 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2966 * src/pic16/glue.c: minor cleanup by Vangelis
2968 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2970 * device/include/regc515c.h: fixed #758477
2971 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2972 * device/lib/_gptrput.c: saved a few bytes
2973 * my tab spacing is 8, yours too?)
2974 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2975 * device/lib/serial.c: process RX bytes earlier than TX bytes
2976 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2978 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2980 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2982 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2984 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2986 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2988 * device/lib/Makefile.in: bad fix, reverted to 1.43
2990 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2992 * device/lib/Makefile.in: added missing z80 object files
2994 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2996 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2997 pic16 progress by Vangelis:
3012 * pic16/pcodepeep.c:
3015 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3017 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3019 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3021 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3022 added gbz80 build to MSVC project.
3023 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3024 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3025 from 8051 stuff and setup so it links using a .lnk file.
3027 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3029 * support/librarian/sdcclib.c: sdcc librarian.
3030 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3033 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3035 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3037 2003-07-02 Borut Razem <borut.razem AT siol.net>
3039 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3040 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3041 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3042 src/xa51/main.c, src/z80/main.c:
3043 virtualization of glue() function: each port has it's own glue function,
3044 which is accessed by do_glue function pointer in PORT.general structure
3046 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3048 * DS800C400 fun, improved ROM interface and tinibios.
3050 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3052 * More support for DS80C400. Now includes beginning of interface to ROM.
3054 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3056 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3058 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3060 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3062 2003-06-19 Borut Razem <borut.razem AT siol.net>
3064 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3066 2003-06-19 Borut Razem <borut.razem AT siol.net>
3068 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3069 fixed Z80 port - crt0.o: cannot open.
3071 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3073 * support/Util/MySystem.c (merge_command): revert bad fix
3075 2003-06-18 Borut Razem <borut.razem AT siol.net>
3077 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3079 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3081 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3082 option --use-stdout sends errors to stdout instead of stderr.
3084 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3086 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3088 2003-06-15 Borut Razem <borut.razem AT siol.net>
3090 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3091 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3092 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3093 fixed width array of pointers replaced with sets;
3094 multiple include and lib paths ared transferred to preprocessor and linker
3095 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3096 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3097 fixed width array of pointers
3098 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3099 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3100 fixupPath(), getPathDifference()
3101 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3102 fixed width array of pointers
3104 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3106 * src/pic16/ralloc.c: fix warnings
3107 * src/pic16/pcode.c: fix warning
3109 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3111 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3112 know all the details, but essentially this set of changes enable
3113 the pic16 port to generate movff instructions and generate assembler
3118 * src/pic16/pcode.c:
3119 * src/pic16/device.c:
3121 * src/pic16/pcode.h:
3122 * src/pic16/pcoderegs.c:
3123 * src/pic16/ralloc.c:
3124 * src/pic16/ralloc.h:
3126 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3128 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3129 added option --vc, so sdcc errors and warnings are compatible with
3130 Microsoft Visual Studio.
3132 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3134 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3135 device/lib/libfloat.lib: added atof function.
3137 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3139 * doc/sdccman.lyx: updated to Lyx 1.3
3140 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3141 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3142 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3144 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3146 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3148 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3150 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3151 additions to the "related tools/documentation" section
3153 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3155 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3157 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3159 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3160 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3162 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3164 * doc/sdccman.lyx: fix double dash and other minor things
3165 * doc/Makefile: fix double dash
3167 2003-05-28 Karl Bongers(patches from Martin Helmling)
3168 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3169 condition and ignore commands.
3171 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3173 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3174 is in parts still quite out of date, I did changes as far as I felt makes sense
3175 for a non-native english speaker.
3176 Please feel free to add to the manual or to correct my changes.
3177 * doc/Makefile: undid touching the date of intermediate tex files.
3179 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3181 * doc/sdccman.lyx: Manual has an index now
3183 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3185 Finalize muluint/mulsint and mululong/mulslong merging:
3186 * device/lib/_mulint.c
3187 * device/lib/_mullong.c
3188 * device/lib/gbz80/mul.s
3189 * device/lib/gbz80/stubs.s
3190 * device/lib/z80/mul.s
3191 * device/lib/z80/stubs.s
3192 * src/SDCCsymt.c (initCSupport)
3194 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3196 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3197 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3198 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3199 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3202 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3204 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3205 the regression tests I'm not brave enough to enable 245.b, 245.c
3206 * doc/sdccman.lyx: added latex preamble for hyperref package.
3207 Using pdflatex this will give you a hyperlinked pdf file with
3208 bookmarks. (prepend '%' before /usepackage if this breaks something)
3210 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3212 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3214 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3216 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3218 2003-05-21 <johan AT balder>
3220 * src/SDCCglue.c (printIval): fixed bug #739934
3222 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3224 Applied patch from bug 737905 (renamed yylineo to mylineno):
3231 * src/pic16/pcode.c: Cleaned warnings
3232 * src/pic16/pcodeflow.c: Cleaned warnings
3233 * src/pic16/pcoderegs.c: Cleaned warnings
3235 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3237 * src/pic16/pcode.c: Cleaned warnings
3238 * src/pic16/pcodepeep.c: Cleaned warnings
3239 * src/pic16/ralloc.c: Cleaned warnings
3241 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3243 * doc/sdccman.lyx: fixed bug 739745
3244 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3246 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3248 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3249 it can be defined with CFLAGS when running configure
3250 * src/SDCCmain.c: fixed compiling + linking with object files
3252 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3254 * configure.in: configure for pic16 port,
3255 added --disable-pic16-port
3256 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3257 * src/SDCCmain.c: linkOptions is changed to set *,
3258 added if/endif conditional macros to remove options help
3259 messages from optionsTable when a port is not configured, added
3260 support for the PIc16 port in the ports table, when executing
3261 the compiler with no port specified on command line, a default
3262 port is selected with the new macro DEFAULT_PORT which is
3263 defined in port.h, in setDefaultOptions() linkOptions is removed
3264 from initialization assignment, since now it is a set,
3265 parseCmdLine uses setParseWithComma for linkOptions, in
3266 linkEdit() linkOptions are accessed with new function indexSet()
3267 which returns the i'th item of a set variable. See SDCCset.c, in
3268 linkEdit() when calling buildCmdLine(), added linkOptions as
3269 last argument. Now users can pass arguments to gplink via the
3270 -Wl option, main() uses pic16glue() to glue up pic16 programs
3271 * src/SDCCpeeph.c: various changes to support pic16
3272 * src/SDCCset.c: added function void *indexSet(set *, int) to
3273 return the i'th item of the set
3274 * src/SDCCset.h: added function prototype for indexSet()
3275 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3276 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3277 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3278 added macro DEFAULT_PORT
3279 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3280 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3282 * src/pic16/glue.c: commented out some error producing lines
3283 * src/pic16/main.c: __config directives are commented out to stop
3284 gpasm complaining and test the linkage with gplink, _linkCmd and
3285 _asmCmd changed to be more gplink and gpasm friendly
3286 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3287 produced an error when parsed, peep rule 12 is added to utilize
3288 movff, but it is commented out since the pCode does not support
3289 yet a command with 2 address arguments
3291 2003-05-18 <johan AT balder>
3293 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3294 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3295 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3297 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3298 Added feature to script commands from file.
3300 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3302 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3303 * src/SDCCutil.c: include ctype.h for win32
3305 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3307 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3309 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3311 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3312 Fixed so you can set breakpoints prior to run, run does not stop
3313 on entry now. Add tbreak. Other enhancements and fixes for use
3316 2003-05-12 Borut Razem <borut.razem AT siol.net>
3318 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3320 2003-05-11 Borut Razem <borut.razem AT siol.net>
3322 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3323 the path of bin directory, so that PATH is the only env. variable, which has to be set
3324 in case of standard installation.
3325 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3326 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3327 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3329 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3331 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3332 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3333 temp files are in the port dir; clean the gen/test directory when
3334 generating new test.c
3335 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3336 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3337 * support/regression/tests/zeropad.c: added
3339 2003-05-09 <johan AT balder>
3341 * src/SDCCglue.c: fixed bug #597940
3343 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3345 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3346 cache sfr, optimize next,step, fix off by one sourceline,
3347 support ddd list function.
3348 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3350 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3352 * support/regression/HTMLgen.py: added compare_s2f()
3353 * support/regression/Makefile: redo 1.27
3354 * support/regression/generate-cases.py: redo 1.5
3356 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3358 * support/regression/tests/float.c: workaround 33 bit hex constant
3359 * support/regression/tests/simplefloat.c: fix division for host
3361 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3363 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3364 that tame's the PIC's over-aggressive optimizer.
3366 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3368 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3371 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3373 Initial support for DS80C400. "Hello world" runs on TINIm400
3376 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3378 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3379 * Some notes on ddd usage added in debugger/README
3380 Martin Helmling adding more features and fixes for ddd GUI debugger.
3381 Code added for nexti, stepi, up, down, and other adjustments.
3383 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3385 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3386 * src/pic/peeph.def Added two rules to optimize carry manipulation
3387 * src/pic/* removed debug printfs
3389 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3391 * debugger/mcs51/cmd.c: added header newalloc.h
3393 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3395 * as/Makefile: new EXEEXT
3396 * as/z80/Makefile: remove trailing slash of BUILDIR
3397 * as/z80/clean.mk: new EXEEXT
3398 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3399 * support/cpp2/Makefile.in: new EXEEXT
3400 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3402 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3404 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3405 EXEEXT was introduced to fix all related problems with targets
3406 "clean", "install" and "uninstall"; a couple of further flaws
3407 especially with "clean" have been fixed too
3408 * as/mcs51/Makefile.in
3413 * debugger/mcs51/Makefile.in
3414 * debugger/mcs51/clean.mk
3416 * link/z80/Makefile.in
3419 * packihx/Makefile.in
3421 * sim/ucsim/Makefile
3422 * sim/ucsim/clean.mk
3423 * sim/ucsim/avr.src/Makefile.in
3424 * sim/ucsim/avr.src/clean.mk
3425 * sim/ucsim/s51.src/Makefile.in
3426 * sim/ucsim/s51.src/clean.mk
3427 * sim/ucsim/xa.src/Makefile.in
3428 * sim/ucsim/xa.src/clean.mk
3429 * sim/ucsim/z80.src/Makefile.in
3430 * sim/ucsim/z80.src/clean.mk
3431 * sim/ucsim/main_in.mk
3432 * sim/ucsim/packages_in.mk
3433 * sim/ucsim/gui.src/Makefile.in
3434 * sim/ucsim/gui.src/serio.src/Makefile.in
3435 * sim/ucsim/gui.src/serio.src/clean.mk
3438 * support/cpp2/Makefile.in
3439 * support/cpp2/clean.mk
3440 * support/makebin/Makefile
3441 * support/makebin/clean.mk
3442 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3443 * doc/sdccman.lyx: --program-suffix no longer needed
3445 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3447 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3448 Martin Helmling added support for ddd GUI debugger.
3449 Code added to display assembly, set variables, and other commands
3450 to interface to ddd.
3452 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3454 * as/Makefile: fix target clean
3455 * as/clean.mk: fix target clean
3456 * as/z80/clean.mk: fix target clean
3458 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3460 * Makefile.common.in: added AT EXEEXT AT
3461 * configure.in: removed all mingw32 stuff
3462 * configure: rebuilt from configure.in
3463 * doc/sdccman.lyx: updated section "installation"
3464 * support/scripts/sdcc_mingw32: adapted to configure
3465 * support/scripts/sdcc_cygwin_mingw32: added
3467 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3469 * src/pic Added object file support for the PIC port
3470 * src/pic Applied patch from Craig Franklin (this started the object file support)
3471 * src/regression Updated the PIC regression tests for object files
3473 2003-04-20 Borut Razem <borut.razem AT siol.net>
3475 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3476 lklex.c: In function `getfid':
3477 lklex.c:203: warning: array subscript has type `char'
3478 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3479 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3480 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3481 stack handling macros
3483 2003-04-19 Borut Razem <borut.razem AT siol.net>
3485 * "handling space characters in file path" task:
3486 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3487 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3488 * support/Util/MySystem.h: make it self-sufficient
3489 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3490 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3491 handling space characters in file path
3492 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3493 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3494 * support/Util/MySystem.c: handling space characters in executable's path
3496 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3498 * as/z80/Makefile: fix permanent rebuild of z80
3499 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3500 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3502 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3504 * src/SDCCopt.c: add special case optimization to replace modulo by
3505 a power of two with a bitwise AND.
3507 2003-04-18 <johan AT balder>
3509 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3511 2003-04-17 <johan AT balder>
3513 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3514 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3516 2003-04-13 Borut Razem <borut.razem AT siol.net>
3518 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3519 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3520 fixed mingw problem in adl_NORMALIZE_PATH
3522 2003-04-12 Borut Razem <borut.razem AT siol.net>
3524 * fixed "#pragma SAVE/RESTORE can not be nested":
3525 * src/SDCC.lex: reworked pragma handling functions
3526 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3527 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3529 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3531 * src/SDCCutil.c (pathEquivalent): defined but not used
3532 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3533 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3534 * configure: rebuilt from configure.in
3535 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3536 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3537 * device/include/Makefile.in: replace sdcc_datadir
3538 * device/lib/Makefile.in: replace sdcc_datadir
3539 * Makefile.common.in: add LDFLAGS from configure
3540 * packihx/Makefile.in: use LDFLAGS
3541 * src/Makefile.in: use LDFLAGS
3542 * support/cpp2/Makefile.in: add LDFLAGS from configure
3543 * support/makebin/Makefile: use LDFLAGS
3544 * .version: bumped version number to 2.3.5
3546 2003-04-12 Borut Razem <borut.razem AT siol.net>
3548 * completed "different paths" task:
3549 * src/SDCCmacro.c: fixed bug in handling quotes
3550 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3551 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3553 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3555 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3557 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3559 * ds390/gen.c ds390/peeph.def: fix bug 706781
3561 2003-04-11 Borut Razem <borut.razem AT siol.net>
3563 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3565 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3567 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3568 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3569 set - this bit used to not be set...).
3570 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3571 bad code in PIC Port
3572 * src/regression/and2.c added to test bug 609268
3573 * src/regression/Makefile added and2.c to regression test
3576 2003-04-08 <johan AT CP255758-A>
3578 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3579 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3580 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3582 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3584 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3586 * support/cpp2/Makefile.in: fix bug #487815
3587 * configure: rebuilt from configure.in
3588 * Makefile.common.in: docdir changed, new path suffixes
3589 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3590 * sdcc_vc_in.h: reflect changes from sdccconf.h
3591 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3592 * src/SDCCutil.h: remove BINDIR hack
3593 * doc/sdccman.lyx: update new path hierarchy
3595 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3597 * src/SDCCpeeph.c: added okToRemoveSLOC test
3599 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3601 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3603 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3605 * src/SDCCpeeph.c: added labelIsReturnOnly test
3606 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3608 2003-04-05 <johan AT balder>
3610 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3611 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3612 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3613 * src/SDCCast.c: fixed a warning
3614 * src/SDCCast.h: fixed a warning
3615 * src/SDCCicode.c (operandFromAst): fixed a warning
3617 2003-04-04 <johan AT balder>
3619 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3620 * src/SDCCast.c (decorateType): fixed bug #715076
3621 * src/SDCC.y: fixed bug #702907
3623 2003-04-03 <johan AT balder>
3625 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3626 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3627 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3628 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3629 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3631 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3633 * _decdptr.c: fix return values
3634 * _gptrget.c: fix return values
3635 * _gptrgetc.c: fix return values
3636 * _gptrput.c: fix return values
3637 * _mulint.c: fix return values
3638 * as/z80/Makefile: fix 'make -j' problem
3640 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3642 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3643 * configure.in: big cleanup, updated to autoconf 2.5x
3644 * configure: rebuilt from configure.in
3645 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3646 * sdcc_vc_in.h: reflect changes from sdccconf.h
3647 * doc/Makefile: fixed a flaw in "make install"
3649 2003-04-02 <johan AT balder>
3651 * src/ds390/gen.c (genCmp): no comments
3652 * src/mcs51/gen.c (genCmp): no comments
3653 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3654 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3656 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3658 * support/regression/generate-cases.py: place generated file in given sub directory
3659 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3660 * support/regression/Makefile: improvements for 'make -j';
3661 side effect: it's simpler and faster now
3663 2003-03-31 Borut Razem <borut.razem AT siol.net>
3665 * src/z80/main.c: link-{port} and as-{port} defined without path
3666 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3668 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3670 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3672 2003-03-30 Borut Razem <borut.razem AT siol.net>
3674 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3675 changed type of list parameter to set
3676 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3677 * src/port.h: changed type of do_assemble() parameter to set
3678 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3679 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3680 definition of "cppoutfilename" macro with NULL value in preProcess()
3681 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3682 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3683 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3684 replaced with set *binPathSet
3685 * shash_add() deallocates the item, if allready exsists, before adding the new one
3686 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3688 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3690 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3691 a nested for loop bug in the PIC port
3692 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3695 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3697 * support/Util/dbuf.h: remove C++ stuff to make it portable
3699 2003-03-28 Borut Razem <borut.razem AT siol.net>
3701 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3702 literal strings in stringLiteral()
3703 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3704 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3707 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3709 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3711 2003-03-26 <johan AT balder>
3713 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3714 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3715 * src/SDCCast.c (decorateType): fixed " -v < 3"
3717 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3719 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3720 Added Lenny Story's debug infrastructure changes:
3721 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3722 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3723 * src/cdbFile.c: added
3724 * src/SDCCdebug.c: added
3725 * src/SDCCdebug.h: added
3726 * src/SDCCast.c (createFunction)
3727 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3728 * src/SDCCmain.c (parseCmdLine, main)
3729 * src/SDCCmem.c (redoStackOffsets)
3730 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3733 * src/avr/gen.c (genAVRCode)
3734 * src/ds390/gen.c (gen390Code)
3735 * src/mcs51/gen.c (gen51Code)
3736 * src/pic/gen.c (genpic14Code)
3737 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3738 * src/xa51/gen.c (genXA51Code)
3739 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3741 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3743 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3744 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3746 2003-03-22 <johan AT balder>
3748 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3750 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3752 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3753 * doc/cdbfileformat.lyx: added, written by Lenny Story
3754 * doc/Makefile: added cdbfileformat.lyx
3755 * doc/clean.mk: added cdbfileformat.lyx
3757 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3759 * src/mcs51/peeph.def: fix bug #705773
3761 2003-03-20 <johan AT balder>
3763 An sfr/sbit can have an "at #" AND an initializer
3764 * src/SDCCsymt.c (checkSClass):
3765 * src/SDCCmem.c (allocGlobal):
3766 * src/SDCCmem.c (allocLocal):
3767 * src/SDCCast.c (createBlock):
3769 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3771 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3773 2003-03-16 <johan AT balder>
3775 Undid the hackup of const and volatile, the problem is much bigger
3777 * src/SDCCast.c:1.171
3778 * src/SDCCglue.c:1.138
3779 * src/SDCCicode.c:1.146
3780 * src/SDCCsymt.c:1.150
3781 * src/SDCCval.c:1.65
3783 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3785 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3786 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3788 2003-03-13 <johan AT balder>
3790 Hackup const and volatile modifiers in type chains a bit:
3792 * src/SDCCast.c:1.169
3793 * src/SDCCglue.c:1.136
3794 * src/SDCCicode.c:1.143
3795 * src/SDCCsymt.c1.146
3796 * src/SDCCsymt.h1.59
3797 * src/SDCCval.c:1.63
3799 2003-03-12 <johan AT balder>
3801 * src/SDCCBBlock.h: more LRH debugging junk
3802 * src/SDCCcflow.h: more LRH debugging junk
3803 * src/SDCCloop.c: more LRH debugging junk
3804 * src/SDCC.y (struct_declaration): fixed bug #697590
3805 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3806 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3807 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3809 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3810 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3811 test function names must now match exactly).
3812 * src/SDCCcse.c: added special case in findCheaperOp to allow
3813 extending a short integer. Makes less awful code for bug 700121 test case.
3815 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3817 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3818 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3820 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3822 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3823 actually called (operandsNotEqual() was called for all
3824 operandsNotEqualX tests).
3826 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3828 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3829 with shorter literals. Fixes bug 700121.
3831 2003-03-11 <johan AT balder>
3833 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3835 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3838 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3840 2003-03-10 Borut Razem <borut.razem AT siol.net>
3842 * src/SDCCmain.c: pipe preprocessor's output
3843 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3844 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3845 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3846 which closes all pipes in pipeSet set
3847 * src/SDCCset.c: free deleted item in function deleteSetItem()
3848 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3849 moved from z80 to src subproject
3850 * .version: increased version number to 2.3.4
3852 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3854 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3855 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3856 * support/regression/ports/xa51/spec.mk: fix typo
3858 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3860 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3862 2003-03-09 Borut Razem <borut.razem AT siol.net>
3864 * src/SDCCmain.c: pipe preprocessor's output
3865 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3866 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3867 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3868 which closes all pipes in pipeSet set
3869 * src/SDCCset.c: free deleted item in function deleteSetItem()
3870 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3871 moved from z80 to src subproject
3873 2003-03-09 Borut Razem <borut.razem AT siol.net>
3875 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3876 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3877 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3878 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3879 * src/SDCCglobl.h: unification of WIN32 native definitions
3881 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3883 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3885 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3887 * src/configure.in: check for endianess (even while cross-compiling)
3888 * src/configure: check for endianess (even while cross-compiling)
3889 * src/configure_in.h: check for endianess (even while cross-compiling)
3890 * src/avr/gen.c: remove old endianess stuff
3891 * src/mcs51/gen.c: remove old endianess stuff
3892 * src/ds390/gen.c: remove old endianess stuff
3893 * src/pic/gen.c: remove old endianess stuff
3894 * src/pic/genarith.c: remove old endianess stuff
3895 * src/pic/glue.c: fix endianess check
3896 * src/pic16/gen.c: remove old endianess stuff
3897 * src/pic16/genarith.c: remove old endianess stuff
3898 * src/pic16/glue.c: fix endianess check
3899 * src/xa51/gen.c: remove old endianess stuff
3900 * src/z80/gen.c: fix endianess check
3901 * src/SDCCglue.c: fix endianess check
3902 * src/ds390/peeph.def: fix bug 700036
3904 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3906 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3907 * src/configure: find appropriate data-types on host for SDCC's int and long
3908 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3909 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3910 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3912 2003-03-07 <johan AT balder>
3915 some minor cleanups before the big shot
3916 OP_DEFS and OP_USES now use Kevin's protection
3917 new option --nolabelopt
3928 * src/ds390/ralloc.c:
3929 * src/mcs51/ralloc.c:
3931 * src/xa51/ralloc.c:
3934 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3936 * src/pic/pcode.c (get_op): fix 64 bit warnings
3937 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3938 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3939 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3940 * support/regression/tests/malloc.c: fix 64 bit warnings
3942 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3944 * src/mcs51/gen.c (genMinus): fixed bug 696436
3946 2003-03-02 Borut Razem <borut.razem AT siol.net>
3948 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3950 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3952 * configure.in: test for mkstemp
3953 * sdccconf_in.h: add HAVE_MKSTEMP
3955 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3957 * device/include/ctype.h: removed warning while using --stack-auto
3958 * device/include/malloc.h: removed warning while using --stack-auto
3959 * device/include/string.h: removed warning while using --stack-auto
3961 2003-02-23 Borut Razem <borut.razem AT siol.net>
3963 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3964 because NDEBUG is defined (see man assert)
3965 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3967 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3969 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3970 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3972 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3974 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3975 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3977 2003-02-18 <johan AT balder>
3979 * as/mcs51/asmain.c (asmbl): module can start with a digit
3980 * as/z80/asmain.c (asmbl): module can start with a digit
3982 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3984 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3985 * src/asm.c: fix pipe() for Mingw32
3987 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3989 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3990 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3991 make -V work again; --c1mode reads now from stdin
3992 * doc/sdccman.lyx: added --c1mode
3993 * support/Util/SDCCerr.c: new messages for c1 mode
3994 * support/Util/SDCCerr.h: new messages for c1 mode
3995 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3997 2003-02-15 <johan AT balder>
3999 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4001 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4003 * doc/sdccman.lyx: Environment variables, -o and other minor things
4005 2003-02-14 <johan AT balder>
4007 * src/xa51/main.c: before anyone really tries to use it :)
4009 * Install doc's in share/sdcc/doc
4010 * removed some obsolete files
4011 * Do a proper make distclean and uninstall
4012 M Makefile.common.in
4015 M device/include/Makefile.in
4016 M device/lib/Makefile.in
4019 M sim/ucsim/doc/Makefile.in
4022 R src/xa51/peeph.rul
4023 M support/cpp2/Makefile.in
4024 M support/makebin/Makefile
4027 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4029 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4031 2003-02-10 Borut Razem <borut.razem AT siol.net>
4033 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4034 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4035 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4036 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4037 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4038 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4039 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4040 src/z80/Makefile.bcc: Borland Makefile cleanup
4041 * as/z80/Makefile.bcc: Added Borland Makefile
4042 * support/cpp2/borland.h: Removed
4044 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4046 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4047 * src/SDCC.lex: new pragma NOIV
4048 * src/SDCCglobl.h: new pragma NOIV
4049 * src/SDCCmem.c: new pragma NOIV
4051 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4053 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4055 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/SDCCmain.c: signal handling is switched off by --debug
4058 * doc/Makefile: small fix for install; use clean.mk again
4059 * doc/clean.mk: clean *.pdf and *.html too
4061 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4063 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4064 * device/lib/printfl.c: fix a ds390 bug by making it portable
4065 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4066 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4067 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4068 * debugger/mcs51/cmd.c: converted multi-line string literals
4069 * sim/ucsim/globals.cc: converted multi-line string literals
4070 * src/SDCCmain.c: introduced signal handler to remove temp files
4071 * doc/Makefile: small tweaks, implement clean
4072 * doc: removed generated files
4074 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4076 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4077 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4078 Address Record is not correctly generated for DS390."
4080 2003-02-02 Borut Razem <borut.razem AT siol.net>
4082 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4083 * as/mcs51/asm.h: fixed compilation with Borland C
4084 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4085 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4086 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4087 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4088 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4089 src/z80/Makefile.bcc: delete $(LIB) only if exist
4090 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4092 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4094 * device/include/malloc.h: introduced NULL
4095 * device/include/string.h: introduced NULL
4096 * device/include/stdlib.h: introduced NULL
4097 * device/lib/_memcpy.c: removed NULL
4098 * device/lib/_strcat.c: removed NULL
4099 * device/lib/_strchr.c: removed NULL
4100 * device/lib/_strcmp.c: removed NULL
4101 * device/lib/_strcpy.c: removed NULL
4102 * device/lib/_strcspn.c: removed NULL
4103 * device/lib/_strlen.c: removed NULL
4104 * device/lib/_strncat.c: removed NULL
4105 * device/lib/_strncmp.c: removed NULL
4106 * device/lib/_strncpy.c: removed NULL
4107 * device/lib/_strpbrk.c: removed NULL
4108 * device/lib/_strrchr.c: removed NULL
4109 * device/lib/_strspn.c: removed NULL
4110 * device/lib/_strstr.c: removed NULL
4111 * device/lib/_strtok.c: removed NULL
4112 * device/lib/malloc.c: removed NULL, include own header
4114 2003-02-02 <johan AT balder>
4116 * 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
4117 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4118 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4119 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4120 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4121 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4123 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4125 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4128 2003-02-01 <johan AT balder>
4130 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4132 2003-01-31 <johan AT CP255758-A>
4134 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4136 2003-01-30 <johan AT balder>
4138 * src/SDCCBBlock.c: automatic bug detection
4139 * src/SDCCicode.c: automatic bug detection
4141 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4143 * src/SDCCglobl.h: now --xram-size 0 works
4144 * src/SDCCmain.c: now --xram-size 0 works
4146 2003-01-29 <johan AT balder>
4148 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4150 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4152 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4153 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4154 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4155 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4156 * src/SDCCglobl.h: Added options --xram-size and --code-size
4157 * src/SDCCmain.c: Added options --xram-size and --code-size
4159 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4162 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4164 2003-01-27 <johan AT balder>
4166 * src/SDCC.y: fixed bug #613764
4168 2003-01-26 <johan AT balder>
4170 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4171 * src/SDCCsymt.h: fixed bug #673374
4172 * src/SDCCglue.c: fixed bug #661910
4173 * src/SDCCast.c: fixed bug #458099 and 673374
4175 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4177 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4178 * as/mcs51/strcmpi.h: added
4179 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4180 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4181 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4182 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4183 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4184 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4185 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4186 * as/mcs51/Makefile.aslink: new module strcmpi
4187 * as/mcs51/Makefile.asx8051: new module strcmpi
4188 * as/mcs51/Makefil.bcc: new module strcmpi
4189 * as/mcs51/Makefile.in: new module strcmpi
4190 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4192 2003-01-26 <johan AT balder>
4194 * src/SDCCglue.c: reverted back to 1.124
4195 * src/SDCCast.c: reverted back to 1.156
4196 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4198 2003-01-25 <johan AT balder>
4200 * src/SDCCglue.c: A better fix for bug #661910
4201 * src/SDCCast.c: A better fix for bug #661910
4202 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4204 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4206 * src/Makefile.in: remove spawn.o
4207 * src/SDCCmain.c: remove spawn.h
4208 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4209 * src/spawn.c: removed
4210 * src/spawn.h: removed
4211 * support/regression/ports/ds390/spec.mk: link with -r
4213 2003-01-24 <johan AT CP255758-A>
4215 * src/ds390/gen.c (aopOp): fixed bug #667458
4216 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4217 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4218 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4220 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4222 * src/mcs51/peeph.def: better assembler identation by Frieder
4223 * src/mcs51/gen.c: better assembler identation by Frieder
4225 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4227 * as/z80/string.h: removed for gcc 3.2
4228 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4229 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4231 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4233 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4234 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4235 * support/regression/Makefile: separate temp files for ports
4236 * support/regression/generate-cases.py: separate temp files for ports
4237 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4238 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4240 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4242 * moved tinitalk to device/examples/ds390
4244 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4246 * as/mcs51/lkmem.c: rflag is for DS390
4247 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4248 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4249 (linkEdit): move mem- and map-files the same way as ihx-files
4250 * src/z80/main.c (_setDefaultOptions): removed --generic
4251 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4252 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4253 * src/pic/glue.c (picglue): --c1mode works again
4254 * src/pic16/glue.c (pic16glue): --c1mode works again
4255 * src/asm.c (printCLine): fix #660034
4257 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4259 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4260 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4261 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4262 * as/mcs51/lkmem (summary): better fix for sp problem
4263 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4264 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4265 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4266 remove --stack-after-data
4268 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4270 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4271 * src/SDCCutil.c (join): ugly bug: missing '\0'
4272 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4274 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4276 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4278 * src/pic/main.c (_asmCmd): gpasm supports -o
4279 * src/z80/main.c: more general macros
4280 * device/lib/Makefile.in: remove intermediate files
4282 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4284 * .version: Bumped version number to 2.3.3
4285 * src/SDCCBBlock.c: new option -o
4286 * src/SDCCglobl.h: new option -o
4287 * src/SDCCglue.c: new option -o
4288 * src/SDCCmain.c: new option -o
4289 * src/asm.c: new option -o
4290 * src/ds390/main.c: new option -o
4291 * src/pic/glue.c: new option -o
4292 * src/pic/pcode.c: new option -o
4293 * src/pic/ralloc.c: new option -o
4294 * src/pic16/glue.c: new option -o
4295 * src/pic16/pcode.c: new option -o
4296 * src/pic16/ralloc.c: new option -o
4297 * src/z80/main.c: new option -o
4298 * device/lib/Makefile.in: use -o
4299 * support/regression/ports/ds390/spec.mk: use -o
4300 * support/regression/ports/gbz80/spec.mk: use -o
4301 * support/regression/ports/mcs51/spec.mk: use -o
4302 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4303 * support/regression/ports/z80/spec.mk: use -o
4304 * support/regression/ports/ucz80/spec.mk: use -o
4305 * support/regression/ports/xa51/spec.mk: use -o
4306 * support/regression/fwk/lib/timeout.c: fix usage string
4308 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4309 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4311 2003-01-07 <johan AT balder>
4313 * src/SDCCast.c (decorateType): fixed bug #600035
4315 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4316 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4317 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4318 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4319 * src/pic/pcode.c: outcommented unused variable to remove warnings
4320 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4322 2003-01-06 <karl AT turbobit.com>
4323 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4326 2003-01-06 <johan AT balder>
4328 * src/SDCCicode.c: fixed array add
4330 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4331 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4332 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4334 2003-01-04 <johan AT balder>
4336 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4338 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4339 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4341 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4342 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4343 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4345 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4346 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4348 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4349 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4351 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4352 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4354 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4356 * in \sdcc\as\mcs51\ changed these files in order to create an
4357 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4358 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4359 following files to include the previous two files: aslink.dsp,
4360 Makefile.aslink, Makefile.bcc, and Makefile.in.
4362 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4363 .adb instead of .cdb
4365 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4367 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4368 value from option --iram-size.
4370 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4372 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4375 2002-09-18 <wiml AT hhhh.org>
4377 * SDCClrange.h: exposed setFromRange() and setToRange()
4378 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4379 packRegsForAccUse() (bug 542397)
4380 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4381 multiple times and emitting the fetch operations more than once
4382 added aopGetUsesAcc() function to allow binary operators to
4383 fetch their operands in the correct order; made genMinus() emit
4384 compact code for X = LITERAL - Y
4386 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4387 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4388 sprintf() in line 1267.
4390 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4391 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4394 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4395 Changes to aslink (All the changes are marked with 'JCF'):
4397 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4400 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4401 area BSEG. Also moves, if possible, the DATA area down into the internal
4402 ram so more space is available.
4404 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4407 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4408 not bytes. Function summary() which creates a memory usage summary
4409 file with extension .mem. Reports of overlaping stack and small stack
4410 size. If the space for the stack is less than 16 bytes aslink trows a
4413 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4414 the 8051. Option 'y' for memory summary output file.
4416 Changes to sdcc (All the changes are marked with 'JCF'):
4418 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4420 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4421 overlaying area for it (uses RegBankUsed[4]).
4423 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4424 bank zero as used by default. By default aslink locates the stack
4425 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4426 the creation of the .mem file. Delegates the allocation of data area
4427 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4428 the begining of the stack area to aslink.
4430 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4431 glue() in SDCCglue.c creates an area for it.
4433 2002-09-03 Borut Razem <borut.razem AT siol.net>
4434 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4435 sdcc/src/pic/glue.c:
4436 introduced atexit() handler for teporay files removal in case of
4437 errors, assertions, ...
4439 2002-08-29 Borut Razem <borut.razem AT siol.net>
4440 * sdcc/support/cpp2/auto-host_vc_in.h:
4441 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4442 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4443 Maybe there is a similar problem with BORLANDC? It should be checked!
4445 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4446 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4447 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4448 was not executed, and the compiler (cl) launched a warning:
4449 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4451 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4452 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4454 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4455 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4457 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4458 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4459 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4460 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4461 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4462 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4463 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4464 - added Release configuration in VS projects
4465 - review of compiler an linker options
4466 - VC .exe files are generated in bin_vc directory, not to interfere
4467 with binaries generated from other projects (cygwin, mingw, bcc ...)
4469 * sdcc/src/yacc.dsp: added
4471 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4472 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4473 and insert the version number definitions from .version
4475 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4477 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4478 added - genarate auto-host.h using auto-host_vc_in.h as template
4481 removed from CVS, generated automatically
4483 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4484 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4486 2002-08-11 Borut Razem <borut.razem AT siol.net>
4487 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4489 2002-08-10 Borut Razem <borut.razem AT siol.net>
4490 * src/SDCCmain.c (main):
4491 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4492 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4493 The consequence was that some temporary files were not removed.
4496 unification of code in functions tempfilename() and tempfile():
4497 function tempnam() is defined in Visual Studio 6.0 and .NET
4499 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4501 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4502 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4503 - removed compiler command line option /WX: Treats all warnings as errors
4504 - update a list of source files, included into the project
4506 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4507 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4508 changed project type to Generic Project so that can be correcly converted to VS.NET project
4510 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4512 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4514 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4516 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4517 added return 0 statements after assert() to make compiler happy
4519 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4520 added newline in the def file to keep MSC compiler satisfied
4522 * sdcc/src/z80/gen.c:
4523 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4524 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4525 - solved MSC error in function aopDump()
4527 * sdcc_vc.h: define PREFIX as "\\sdcc"
4529 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4530 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4532 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4533 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4534 - Rewrote the register banking algorithm.
4535 - Added pCode live-range analysis to registers (for now, only non-used and
4536 singly-used registers optimized away)
4538 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4540 * 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.
4542 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4543 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4545 2002-04-22 Michael Hope <michaelh AT vroom>
4547 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4549 * configure.in (DD_COPT): Added include support required for gbdk.
4551 * .version: Bumped version number just to increase it.
4553 * src/SDCCmain.c: Added -nostdinc to the default options.
4555 2002-04-15 Michael Hope <michaelh AT vroom>
4557 * device/lib/z80/printf.c (sprintf): Added.
4559 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4561 * src/z80/peeph.def: Added transpose redundent load rule.
4563 * src/z80/main.c: Added force callee saves for jaune.
4565 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4567 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4569 2002-03-28 Johan Knol <johan AT balder>
4571 * src/SDCCval.c: fixed bug #532436
4573 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4575 Added "char *Processor" field to the port structure.
4578 Added -p option. Allows port dependent processor to be specified.
4581 Initialized the new field char *Processor field to NULL in all ports
4584 Compiler generated registers for interrupt context saving
4585 were not getting allocated.
4587 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4590 Fixed left shift. Will promote the left side of a left shift
4591 if a) left shifting more than size of operand or b) when assigned
4592 to something size > size of left side
4594 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4596 tons of changes. Register allocation has been
4597 rewritten. Added customization for the various PICs. Flow
4598 analysis is restructured. ...
4604 Added. device.c is a PIC port hack to accomodate variations
4607 2002-03-13 Michael Hope <michaelh AT vroom>
4609 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4611 2002-03-04 johanknol <johanknol AT manik>
4613 * /src/SDCCval.c: fixed
4615 const unsigned char arr[][2] = { { 0, 1 } };
4616 t18.c:1: error: Initializer element is not constant
4618 2002-03-04 bela <bela AT manik>
4620 * /device/include/mcs51reg.h:
4621 ds89c420 register definition update
4623 2002-03-03 <johan AT FRIJA>
4625 * support/Util/SDCCerr.c: did something, but don't no why anymore
4627 * support/regression/tests/bug-524691.c: made it a little less shy
4629 * src/SDCCast.c (decorateType): fixed bug #524697
4631 * src/SDCCast.c: made some lineno improvements
4633 * src/SDCCval.c (getNelements): changed warning to error
4635 * src/SDCCglue.c (printIvalArray): changed warning to error
4637 * src/SDCCicode.c: fixed a warning for mingw
4639 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4641 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4643 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4645 * src/ds390/peeph.def:
4646 Added some more peephole rules
4648 * src/ds390/gen.c: Various fixes & enhancements
4650 * src/SDCClrange.c, src/SDCClrange.h:
4651 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4653 * src/ds390/ralloc.c:
4654 various fixes & enhancements (ds390) specific
4656 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4657 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4660 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4662 2002-03-02 <johan AT FRIJA>
4664 * src/SDCCast.c (decorateType): fixed bug #524708
4666 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4668 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4670 2002-03-01 Michael Hope <michaelh AT vroom>
4672 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4674 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4676 2002-03-01 <johan AT FRIJA>
4678 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4680 * src/SDCCast.c (decorateType): fixed bug #524209
4682 * src/SDCCval.c (valNot): fixed bug #524195
4684 2002-02-26 <johan AT balder>
4686 * src/xa51/gen.c: fixed a warning
4688 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4690 * src/SDCCast.c (decorateType): fixed bug #522534
4692 2002-02-23 <johan AT balder>
4694 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4696 2002-02-22 <johan AT balder>
4698 * src/SDCCast.c: fixed bug #514865
4700 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4702 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4704 * sdcc/src/SDCCloop.c:
4705 Previous fix was not good. basic blocks that have "break" or "return" are
4706 not really partof a loop , but live ranges used in these blocks should
4707 be live thru the entire loop, so set partOfLoop but don't add them to
4710 2002-02-21 <johan AT FRIJA>
4712 * src/SDCCcse.c: fixed bug #514308
4714 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4717 Fixed BUG #519583. If a conditional block ended in a return/break
4718 statement inside a loop, it was not being considered part of the loop.
4720 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4722 2002-02-10 Karl Bongers <karl AT turbobit.com>
4725 Fixed up SDCDB debugger somewhat. Updated debugger/README
4726 with lots of comments and notes.
4728 * device/examples/test2.c:
4729 Fix bug, "red" variable not being initialized(compiler complained).
4731 * device/examples/Makefile, examples/test3.c:
4732 Add Makefile in device/examples folder, compiles test3.c
4733 for use as a multiple module SDCDB test case.
4735 * sim/ucsim/cmd.src/cmdset.cc:
4736 Took out debug printfs in ucsim "next" command.
4739 Karl and Johan start ucsim XA support. Most dissassembly working,
4740 about 75% emulation done(plenty of work remaining).
4742 * sim/ucsim/z80.src:
4743 Add Z80 support to ucsim, add test-ucz80 regression test,
4744 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4745 Notice z80 compiler fails on examples/test3.c/crc code.
4747 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4749 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4750 Added support for --parms-in-bank1
4752 * src/ds390/peeph.def:
4753 added a few more peephole optimzations
4756 1) added __builtin_inp & __builtin_outp used to read in data of given length
4757 from a memory mapped port
4758 2) added __builtin_memcmp
4759 3) added __builtin_swapw swap bytes of a short
4761 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4762 1) handle multiple send & receives from register bank1
4763 2) ralloc can now allocate DPTR1 to some liveRanges
4765 * src/SDCCsymt.c, src/SDCCsymt.h:
4766 changes to handle multiple sends & receives
4769 added some pointer arithmetic optimization
4772 added some pointer arithmetic optimizations but not stable yet so not
4773 called from anywhere (will get this working shortly)
4775 * src/SDCCopt.c: fixed for multiple sends & receives
4778 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4779 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4780 set preprocessor defines (depending on options)
4782 * src/SDCCicode.c, src/SDCCicode.h:
4783 changes made to handle multiple sends & receives
4786 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4788 * src/SDCCcse.c, src/SDCCcse.h:
4789 added function findbackward def (to be used in upcoming optimization)
4791 * src/SDCCcflow.c, src/SDCCcflow.h:
4792 added function returnAtEnd - to determine if a basic block terminates with
4795 * src/SDCCast.c, src/SDCCast.h:
4796 added option parms-in-bank1
4798 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4799 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4800 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4801 adjusted for --parms-in-bank1 option
4803 * device/include/string.h:
4804 donot redefine "reentrant" keyword
4806 * device/include/ds80c390.h: Added some more SFRs
4808 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4810 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4812 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4814 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4816 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4818 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4820 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4822 * Added --xram-movc option
4824 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4826 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4828 2002-01-11 Johan Knol
4830 * Added math lib of Jesus Calvino-Fraga
4832 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4834 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4835 * support/regression/Makefile: new target test-mcs51-stack-auto
4836 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4838 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4840 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4842 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4844 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4846 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4848 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4850 * src/SDCCglue.h: add definition for printIvalChar()
4852 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4854 * src/SDCCast.c: fix #498138 by Johan
4856 * src/SDCCglue.c: fix #498138 by Johan
4858 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4860 * support/regression/Makefile: fix clean
4862 * support/regression/ports/ds390/support.c: fix transmission of last character
4864 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4866 * /sdcc/src/ds390/gen.c:
4867 a) improved computing address of stack variable
4868 b) took out some #if 0 code
4869 c) improved parmBytes adjustment
4870 d) improved genPlusIncr & genMinusIncr
4871 e) genCmp could generate bad code (when left assigned to DPTR)
4872 f) Fixed bug in hasInc
4874 * /sdcc/src/ds390/ralloc.c:
4875 a) packRegsForSupport could mess up live information (Fixed)
4876 b) packRegsDPTRuse could be incorrect for left & right shift
4878 * /sdcc/src/mcs51/ralloc.c:
4879 packRegsForSupport could mess up the live information (Fixed)
4881 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4883 * /sdcc/src/SDCCast.c:
4884 can reverse a loop even if function call is present as long
4885 as the loop control variable is local & is not passed as parameter
4887 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4889 * /sdcc/ChangeLog: *** empty log message ***
4891 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4892 More builtin function additions for TININative
4894 * /sdcc/src/ds390/ralloc.c:
4895 Had broken the regression testsuite
4897 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4899 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4900 Added funcattr hasStackParms will be set for reentrant functions when there
4901 are paramteres on the stack, this helps in minimizing frame pointer generation
4902 typeFromStr can handle function pointers now
4904 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4905 *** empty log message ***
4907 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4909 * /src/ds390/gen.c, /src/ds390/main.c:
4910 More builtin function additions for TININative
4912 * /src/ds390/ralloc.c:
4913 Had broken the regression testsuite
4915 * /src/SDCCast.c: Fixed a bug in dumptree
4917 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4918 Added funcattr hasStackParms will be set for reentrant functions when there
4919 are paramteres on the stack, this helps in minimizing frame pointer generation
4920 typeFromStr can handle function pointers now
4922 * /doc/builtins.txt, /doc/TININative.txt:
4923 *** empty log message ***
4926 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4928 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4929 ALPHA version for -mTININative
4931 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4932 updated to reflect changes in the port structure
4935 added function do_assemble (similar to do_link) if non-null this function
4936 will be called to do assembly (-mTININative) requires a multi command
4938 added function genAssemblerEnd will be called to generate assembler Epilogue
4941 added _JavaNative to debug info printing
4943 * /src/SDCCmain.c: added option --tini-libid
4944 added port->do_assemble function (-mTININative) has a multi command assemble
4946 * /src/SDCCglue.c: Disabled "constExpr" check
4947 added port->genAssemblerEnd function
4949 * /src/SDCCglobl.h: Added option --tini-libid value
4952 tookout optimizeCompare from the header (has no external references)
4954 * /src/SDCCast.c: made one more function "static"
4956 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4958 * src/z80/mappings.i: Added z80asm support.
4960 * src/z80/main.c: Added z80asm support on --asm=z80asm
4962 * src/z80/gen.c: Fixed asm portability issues.
4964 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4966 * src/SDCCglue.c (printExterns): Added global/extern split.
4968 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4970 * support/regression/Makefile: added test for mcs51 model large
4972 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4974 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4976 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4978 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4980 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4982 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4984 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4986 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4988 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4990 * support/regression/tests/simplefloat.c: Port to mcs51.
4992 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4993 * support/regression/tests/bug-485362.c: Added.
4995 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4997 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4999 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5001 * src/z80/gen.c (aopDump): Added a dump function.
5003 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5004 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5006 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5008 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5010 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5012 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5014 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5016 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5018 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5020 * support/regression/ports/ds390/support.c: Use tinibios.
5022 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5024 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5026 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5027 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5029 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5031 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5033 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5035 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5037 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5038 (packRegsForIYUse): Created and optimised.
5040 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5042 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5043 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5045 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5047 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5049 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5051 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5053 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5055 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5057 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5059 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5061 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5063 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5065 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5067 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5068 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5069 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5071 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5073 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5074 (genNotFloat): Added.
5075 (genUminusFloat): Added.
5077 * device/lib/z80/Makefile: Added floating pt stubs.
5079 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5081 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5083 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5085 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5087 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5089 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5091 * sdcc/support/regression/Makefile: Add port ds390.
5093 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5095 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5097 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5099 * sdcc/support/regression/ports/ds390/support.c: Added.
5101 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5103 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5105 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5107 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5109 * device/include/malloc.h: Added z80 and gbz80 support.
5111 * device/lib/gbz80/heap.s: Added.
5113 * device/lib/z80/heap.s: Added.
5115 * device/lib/malloc.c: Added z80 and gbz80 support.
5117 * support/regression/tests/malloc.c (testMalloc): Added.
5119 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5121 * support/regression/tests/bug-478094.c: Added.
5123 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5125 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5127 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5129 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5131 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5133 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5135 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5137 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5139 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5141 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5143 * support/regression/tests/bug-477927.c: Added.
5145 * src/z80/peeph.def: Added minor rules.
5147 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5149 * src/z80/peeph.def: Added jump optimisation modification.
5151 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5153 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5155 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5157 * support/regression/tests/funptrs.c: Added.
5159 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5161 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5163 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5165 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5167 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5169 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5170 (movLeft2ResultLong): Created.
5172 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5173 (joinPushes): Added. Joins two char pushes into a word push.
5175 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5177 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5179 * support/makebin/Makefile (install): Added creation of dest dir.
5181 2001-10-24 Karl Bongers <karl AT turbobit.com>
5183 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5185 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5187 * src/z80/ralloc.c: Turned off faulty pack for one use.
5189 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5191 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5193 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5195 * support/regression/Makefile: Improved clean
5197 * support/regression/ports/gbz80/spec.mk: Added clean
5199 * support/regression/ports/host/spec.mk: Added clean
5201 * support/regression/ports/z80/spec.mk: Added clean
5203 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5205 * support/regression/ports/mcs51/timeout.c: little improvements
5207 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5209 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5211 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5213 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5215 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5217 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5219 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5221 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5222 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5224 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5226 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5228 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5230 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5232 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5234 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5236 * support/regression/tests/longor.c: Added.
5238 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5240 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5242 * as/mcs51/aslink.h: define PATH_MAX
5244 * as/mcs51/asm.h: define PATH_MAX
5246 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5248 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5250 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5252 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5254 * src/SDCCglobl.h: define PATH_MAX
5256 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5258 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5260 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5262 * src/z80/gen.c (gencjneshort): Fixed
5264 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5266 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5268 * support/regression/tests/bug-469671.c: Added.
5270 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5272 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5274 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5276 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5278 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5280 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5282 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5284 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5286 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5288 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5290 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5292 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5294 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5296 * 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.
5298 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5300 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5302 2001-10-07 <johan AT FRIJA>
5304 * device/lib/gets.c (gets): fixed the return value.
5306 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5307 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5309 * 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.
5311 * 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.
5313 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5315 * src/pic/gen.c: Removed Safe_strdup.
5317 * configure.in: Added option to enable libgc support.
5319 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5320 (bitVectUnion): Optimised.
5321 (bitVectIntersect): Optimised.
5322 (bitVectBitsInCommon): Optimised.
5323 (bitVectCplAnd): Optimised.
5325 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5327 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5329 * src/SDCCmain.c: distinguish between assembler debug and plain options
5331 * src/avr/main.c: remove standard assembler options
5333 * src/ds390/main.c: remove standard assembler options
5335 * src/mcs51/main.c: remove standard assembler options
5337 * src/port.h: removed "PENDING" comment
5339 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5341 * src/device/lib/_mulint.c : new, with assember functions
5343 * src/device/lib/_mullong.c : new, with assember functions
5345 * src/device/lib/_divuint.c : with assember functions
5347 * src/device/lib/_divsint.c : with assember functions
5349 * src/device/lib/_divulong.c: with assember functions
5351 * src/device/lib/_divslong.c: with assember functions
5353 * src/device/lib/_moduint.c : with assember functions
5355 * src/device/lib/_modsint.c : with assember functions
5357 * src/device/lib/_modulong.c: with assember functions
5359 * src/device/lib/_modslong.c: with assember functions
5361 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5363 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5365 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5366 replaced _mululong.c and _mulslong.c by _mullong.c
5368 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5370 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5372 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5374 * src/SDCCglue.c: test, if win32api is available for MINGW
5376 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5378 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5379 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5380 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5381 * support/regression/ports/host/spec.mk: removed GENERIC
5382 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5383 * support/regression/ports/z80/spec.mk: removed GENERIC
5385 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5387 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5389 * support/regression/tests/bug-467035.c: Created.
5391 2001-10-01 <johan AT FRIJA>
5393 * src/SDCC.y: fixed bug #466586 part 1
5395 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5397 * SDCCicode.c: z80 has no generic pointers
5398 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5400 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5402 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5404 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5406 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5408 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5410 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5412 * configure.in: Fixed up so that ucsim is only configured once.
5414 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5416 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5417 (getPathDifference): As above.
5419 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5421 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5423 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5424 * .version: Updated to 2.3.1
5426 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5427 Added copyright header.
5429 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5430 (assemble): Added support for macro based assembler commands.
5431 (linkEdit): Added support for macro based linker commands.
5432 (preProcess): Changed the pre-processor to use macros.
5433 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5434 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5436 * device/lib/z80/crt0.s: Added module name for debugging.
5438 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5440 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5442 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5444 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5446 * src/Makefile.in: Added SDCCmacro and SDCCutil
5448 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5450 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5452 2001-09-16 <johan AT FRIJA>
5454 * 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.
5456 2001-09-15 <johan AT FRIJA>
5458 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5459 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5461 2001-09-11 <johan AT FRIJA>
5463 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5465 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5467 * support/regression/tests/bug-460444.c: Added test case.
5469 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5470 (genCast): Added justification for all of the asserts.
5472 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5474 * support/regression/support.c: _xdata replaced by xdata
5476 * support/regression/spec.mk: removed _generic
5478 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5480 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5482 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5483 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5485 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5487 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5489 * support/regression/tests/bug-460010.c: Added test case.
5491 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5493 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5495 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5497 * support/regression/testfwk.c: removed workaround for bug #436344
5499 * support/regression/tests/bp.c: use less memory with mcs51
5501 * support/regression/tests/bug-441448.c: use less memory
5503 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5505 * support/regression/collate-results.py: typo
5507 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5509 * support/regression/tests/fetchoverlap.c: Added new test case.
5511 * support/regression/tests/bp.c: Added new test case.
5513 * support/regression/tests/bug-448984.c: Added new test case.
5515 * support/regression/tests/pow2shifts.c: Added new test case.
5517 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5518 (genlshTwo): Fixed right shift for count > 8.
5520 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5522 2001-09-08 <johan AT FRIJA>
5524 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5526 2001-09-07 <johan AT FRIJA>
5528 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5530 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5532 2001-09-06 <johan AT FRIJA>
5534 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5535 * bernhard noted me at this: "() equals to (void)" (1.38)
5537 2001-09-05 <johan AT FRIJA>
5539 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5541 2001-09-04 <johan AT FRIJA>
5543 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5546 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5548 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5550 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5552 * link/z80/aslink.h: Fixed path for PATH_MAX
5554 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5556 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5558 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5560 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5562 * 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.
5564 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5566 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5567 (genCmp): Fixed up genCmp for the GB with longs.
5569 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5571 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5573 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5575 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5577 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5579 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5581 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5583 * 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.
5585 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5587 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5589 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5591 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5593 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5595 * sim/ucsim/configure: little improvement of Cygwin-detection
5596 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5597 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5598 * support/regression/tests/bug-221100.c: small changes for mcs51
5599 * support/regression/tests/bug-221168.c: small changes for mcs51
5600 * support/regression/tests/bug-227710.c: small changes for mcs51
5601 * support/regression/tests/staticinit.c: small changes for mcs51
5602 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5603 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5604 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601