1 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8 comments from the peephole optimizer replacement rules
9 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11 * src/SDCCcse.c (updateSpillLocation),
12 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
14 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
15 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
18 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
20 * src/SDCCsymt.h: a missing part of my last change
21 * src/pic/ralloc.c (regTypeNum),
22 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
24 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
27 * src/SDCCicode.c (aggrToPtrDclType),
29 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
31 * src/pic/ralloc.c (regTypeNum),
32 * src/pic16/ralloc.c (regTypeNum),
33 * src/hc08/ralloc.c (regTypeNum),
34 * src/ds390/ralloc.c (regTypeNum),
35 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
36 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
38 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
40 * link/z80/lkmain.c (afile),
41 * as/hc08/lkmain.c (afile),
42 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
43 prevent a pointer problem when a filename has no directory and
44 no extension specified.
46 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
48 * link/z80/lkmain.c (afile): allow periods in directory names
49 * link/z80/lkmain.c (afile),
50 * as/mcs51/lkmain.c (afile),
51 * as/hc08/lkmain.c (afile): allow linker script file to have an
52 extension other than ".lnk"
53 * link/z80/lklex.c (getfid),
54 * link/z80/lkmain.c (parse),
55 * as/mcs51/lklex.c (getfid),
56 * as/mcs51/lkmain.c (parse),
57 * as/hc08/lklex.c (getfid),
58 * as/hc08/lkmain.c (parse): Support comments in the linker script
59 file on lines by themselves and after filenames
61 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
63 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
65 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
67 * src/z80/peeph-z80.def: removed some peephole rules that don't
68 work with multibyte arithmetic (fixed bug #937126)
69 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
70 to registers and not global variables
71 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
72 geniCodePreInc, geniCodePostDec, geniCodePreDec,
73 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
74 checking for assignments not internally generated (fixed bug #931895)
75 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
76 structure member (fixed bug #930072)
78 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
80 * src/SDCCmain.c (linkEdit),
81 * src/hc08/main.c (_hc08_parseOptions),
82 * as/hc08/Makefile.in,
86 * as/hc08/lkrloc.c (relr, rele),
87 * as/hc08/lkarea.c (lnkarea)
88 * as/hc08/lkmain.c (afile, parse),
89 * as/hc08/lkelf.c: support for ELF output
90 * as/hc08/lks19.c (s19),
91 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
93 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
95 * as/mcs51/lkihx.c: Fixed bug #899105.
97 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
99 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
100 .dsp files from Unix to DOS.
102 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
104 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
105 function pointers; we have been compliant for several months now.
106 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
107 change that was accidently commented out
108 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
109 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
112 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
114 * src/hc08/gen.c: output of all of the internal debugging information
115 is now controlled by the D() macro; it is disabled by default
117 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
119 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
120 harder to keep the same registers during a CAST iCode
121 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
122 long via int can be done in a single cast, if the signedness is
124 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
125 putchar() in tinibios.c in ds390's library
127 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
129 * src/SDCCast.c (decorateType): fixed bug #898889,
130 cast result of a literal complement too
131 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
132 fixed check for bitfields
134 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
136 * src/SDCCicode.c (geniCodeLogic): made it static,
137 (geniCodeLogicAndOr): added in order to fix bug #905492,
138 (ast2iCode): fixed bug #905492
139 * support/regression/tests/bug-905492.c: added
140 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
141 (processParms): fixed bug #927659: don't copy parms, this will clear
143 * support/regression/tests/bug-927659.c: added
145 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
147 * src/SDCCast.c (addCast): don't cast float to char
148 * device/lib/libsdcc.lib: added _memmove
150 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
152 * device/lib/large/Makefile: fixed parallel execution by
153 replacing `make` by `$(MAKE)`
155 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
157 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
158 offsets (fixes bug #923936)
160 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
162 * device/lib/small/Makefile: fixed parallel execution by
163 replacing `make` by `$(MAKE)`
165 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
167 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
169 2004-03-23 Scott Dattalo <scott AT dattalo.com>
171 * src/pic/gen.c (genCpl): multi-byte complements were not working.
172 * src/regression/Makefile: Regression test was not running.
174 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
176 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
177 complement if possible
178 * src/SDCCval.c (valComplement),
179 * src/SDCCicode.c (operandOperation): fixed complement of literal
180 * support/regression/tests/onebyte.c (testComplement): added
182 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
184 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
185 return an optimized tree; actually replace actParm with the new tree
186 * src/SDCCast.h: added some parantheses to remove side effects
187 * support/regression/tests/bug-920866.c
189 2004-03-21 Scott Dattalo <scott AT dattalo.com>
190 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
191 Bit operands were not being handled properly in the pic14 port.
192 (now src/regression/add.c passes again).
194 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
196 * src/SDCC.y (labeled_statement): case and default no longer require
197 a following statement (RFE #893037)
199 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
201 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
202 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
203 disabled (fixes bug #916294)
204 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
205 "mov a,acc"; patch provided by Lenny Story
206 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
208 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
210 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
212 * src/ds390/gen.c (genFunction, genEndFunction),
213 * src/ds390/ralloc.c (ds390_assignRegisters),
214 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
215 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
216 pushed if there are parameters passed on the stack. Also, a cleaner
217 way to decide if r0/r1 should be pushed/popped. (Together they fix
220 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
223 * device/lib/mcs51/crtpagesfr.asm,
224 * device/lib/mcs51/crtxinit.asm,
225 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
226 to avoid confusion with Si Lab's SFRPAGE register.
228 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
230 * src/SDCCglue.c (emitMaps): allow public sfr variables
231 * src/SDCCglue.c (initialComments): include compiler build date
232 with compiler version and put the timestamp of the generated
233 assembly file on a serperate line to be less confusing.
234 * src/port.h: added genInitStartup hook
241 * src/z80/main.c: genInitStartup initialize as NULL (default to
242 historical behaviour)
243 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
244 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
245 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
246 library instead of hard coding it into the compiler.
247 * support/regression/ports/mcs51-stack-auto/spec.mk,
248 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
249 * device/lib/mcs51/Makefile,
250 * device/lib/small/Makefile,
251 * device/lib/large/Makefile,
252 * device/lib/mcs51/crtpagesfr.asm,
253 * device/lib/mcs51/crtstart.asm,
254 * device/lib/mcs51/crtxclear.asm,
255 * device/lib/mcs51/crtxinit.asm,
256 * device/lib/mcs51/crtclear.asm,
257 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
258 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
259 and into user configurable files.
260 * device/lib/clean.mk: clean mcs51 directory too
261 * support/regression/tests/longlit.c: added static to T1 declaration
262 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
263 accesses in the initialization code
265 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
267 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
268 OSCTRIMVAL as noted in bug #916008
270 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
272 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
273 in loops with multiple exits (reported as incorrect registers
274 used by Martin Helmling in Sdcc-user list)
276 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
278 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
279 made ds390 register extensions look less like error messages
281 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
283 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
284 reported by Adam Wozniak in Sdcc-user list
286 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
288 * src/SDCCast.c (decorateType): fixed with bug and promotion in
289 arithmetic optimizations, added debug output
291 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
293 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
294 * sdcc.spec: updated and split sdcc into 3 rpms
295 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
296 needed for literals of LEFT_OP and '+'
297 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
298 introduced RESULT_TYPE_NOPROM
299 (geniCodeMultiply): fixed logic for decision if mul is optimized to
301 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
302 limited promotion to int only for '*'
303 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
305 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
307 * src/pic16/gen.c (genSkip),
308 (genc16bit2lit), (gencjneshort): commented out
309 (is_LitOp): new helper function, checks operand type
310 (genCmpEq): rewritten
312 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
314 * support/regression/tests/bug-908454.c: added
316 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
318 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
319 * src/SDCCicode.c (usualBinaryConversions): op needs int type
320 (geniCodeCast): cosmetic, don't preserve bit storage class
321 (geniCodeLeftShift): added promotion
322 (geniCodeLogic): fixed regression
323 * src/SDCCsymt.c (computeTypeOr): accept bits too
324 (compareType): 2nd part of fix for bug #908454, needed for bitfields
326 2004-03-07 Borut Razem <borut.razem AT siol.net>
328 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
330 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
332 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
333 version of pic16_genPackRegisters which does not check if ic is a
335 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
336 function cause string1.c regression test fails
338 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
340 * sim/ucsim/configure.in,
341 * sim/ucsim/configure,
342 * sim/ucsim/doc/Makefile.in: use docdir
343 * src/SDCC.y: fixed sbit atrributes
344 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
345 * src/SDCCast.c (decorateType): |^& need special promotion handling
347 * src/SDCCsymt.h: moved definition of RESULT_TYPE
348 * src/SDCCsymt.h (computeType),
349 * src/SDCCicode.c: computeType() needs op
350 * src/SDCCsymt.c (checkTypeSanity),
351 * doc/sddman.lyx: "plain" bitfields are unsigned
352 * src/SDCCsymt.c (computeTypeOr): added
353 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
355 * src/SDCCval.c (val*): computeType() needs op
356 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
357 * support/regression/tests/onebyte.c: added tests for |^&
359 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
361 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
362 for writing icode into asm output.
364 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
366 * src/pic16/device.c: added some debug lines enabled
367 with macro DEBUG_CHECK,
368 * src/pic16/genarith.c: more debug in genPlus,
369 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
370 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
371 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
372 * (aopForSym): onStack symbols are re-placed in data memspace,
373 and onStack flag is cleared,
374 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
375 copy temporary pcodeop,
376 * (genPcall): added warning for not updating PCLATU,
377 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
378 always true for pic16 port,
379 * (genMultOneWord): NEW, supports integer multiplication,
380 * (genMult): modified to call genMultOneWord,
381 * (ifxForOp): added warning when return NULL,
382 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
383 flag is set before call to operandFromSymbol for implicit
385 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
386 options.intlong_rent are set by default,
387 * (_hasNativeMulFor): modified to allow port generation of integer
389 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
390 set regtype to REG_SFR for all registers, restricting seting the
391 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
393 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
395 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
396 more than 500 times in the regression tests
398 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
400 * support/Util/SDCCerr.h,
401 * support/Util/SDCCerr.c,
402 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
404 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
405 for symbol conflicts.
406 * support/valdiags/tests/enum.c,
407 * support/valdiags/tests/tentdecl.c,
408 * support/valdiags/tests/struct.c: expect possible error messages
409 referring to original symbol definitions.
410 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
412 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
414 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
416 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
418 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
420 * src/pic16/ralloc.c (newReg): fixed bug #908929
422 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
424 * src/ds390/gen.c: added missing #include "main.h"
426 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
428 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
429 checking if symbol is already in set,
430 * src/pic16/device.h: prototype for checkAddSym,
431 * src/pic16/gen.c: (_G): added entry interruptvector,
432 * (assignResultValue): removed some commented out lines,
433 * (genFunction): check for ISR via sym->type, absolute section for
434 interrupt code is created via a new pBlock, the goto instruction is
435 placed now correctly at the interrupt vector position, changed all
436 references from ivec to _G.interruptvector,
437 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
438 is the interrupt is a high priority one, same for return from ISR,
439 * src/pic16/glue.c: changed all calls of addSetHead for publics and
440 externs to calls of checkAddSym,
441 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
442 pic16_pcode_verbose flag is set,
443 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
444 * src/pic16/pcoderegs.c: message about how many registers are saved
445 will only be emitted if pic16_pcode_verbose flag is set,
447 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
449 * src/ds390/ralloc.h,
450 * src/ds390/ralloc.c (ds390_regWithIdx),
451 * src/ds390/gen.c (emitcode),
453 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
454 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
455 ds390operandCompare, getRegsRead, getRegsWritten,
456 initializeAsmLineNode): customized instruction size calculation for
457 ds390, started basis for some register optimizations
458 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
459 corresponding assembly output
460 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
461 missing push/pop of r0/r1. Optimized push/pops
463 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * src/mcs51/main.c (instructionSize): fixed ACALL size
466 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
468 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
470 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
471 the sorting of rlist with NULL elements
472 * (print_idataType, print_idata): NEW to create idata sections
473 * src/pic16/device.h: idataSymSet new variable
474 * src/pic16/gen.c (genFunction): fixed some bugs in string
475 comparing, improved the absolute section creation for ISRs,
476 added FSR0L/FSR0H in registers that are saved in an ISR,
477 * (genInline): fixed the processing of inline snippets,
478 now they undergo no process by the peephole optimizer
479 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
480 are placed in idataSymSet,
481 * (pic16emitStaticSeg): extern symbols are added in externs,
482 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
483 switching when aboslute variables are placed in access bank memory
484 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
485 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
486 commented out with #if,
487 * (pic16_packRegisters): reintroduce the check for CAST because some
488 symbols are not correctly handled,
489 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
490 pCodeInstruction instead of pCode,
491 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
492 pCodeAsmDir definition,
493 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
494 directive, then the argument directive is emitted without the leading
495 tab, hack for inline labels which must be in the first column,
496 * (compareLabel,pic16_findNextInstruction),
497 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
498 * (insertBankSwitch): modified for the new pCodeAsmDir,
500 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
501 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
503 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
505 * (pushSide): commented out with #if,
506 * (assignResultValue): fixed some typos in saving
508 * (genPcall): FIXED and sync'ed with genCall,
509 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
510 * (genNearPointerGet): fixed to handle some more cases,
511 implementation scheme via table reads,
512 * (genConstPointerGet): modified to access code memory correct,
513 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
514 and improved to handle some cases
515 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
516 instead of "RETLW" for init data
517 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
518 not IN_DIRSPACE, work around to reduce bank switching when aboslute
519 variables are placed in access bank memory (<0x80 and >=0xf80),
520 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
521 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
522 TBLWT_POSTDEC,TBLWT_PREINC
523 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
524 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
526 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
527 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
528 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
529 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
531 2004-02-29 Borut Razem <borut.razem AT siol.net>
533 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
534 support/Util/findme.h, support/Util/system.h: enhance binary relative
535 search for lib and include by using findProgramPath()
537 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
540 * src/SDCCpeeph.c (pcDistance),
542 * src/mcs51/ralloc.h,
543 * src/mcs51/ralloc.c (mcs51_regWithIdx),
545 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
546 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
547 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
548 size calculation port specific, started basis for some register
550 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
551 missing push/pop of r0/r1. Optimized push/pops
552 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
553 * device/lib/_modsint.c (_modsint),
554 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
555 and stack version so regression tests pass
557 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
559 * src/Makefile.in (dep): include SLIBOBJS in dependency check
560 * src/SDCCast.c (decorateType): catch another small optimization
562 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
563 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
564 modified to finally use computeType() all over SDCC,
565 see Feature Request #877103
566 * src/SDCCval.h: cosmetic
567 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
568 valCompare(); regression tested in muldiv.c
569 * support/regression/tests/muldiv.c (testMod): mod sign follows
572 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
574 * src/SDCCast.c (decorateType): fixed bug #902362
575 * doc/INSTALL.txt: fixed install instructions for win32
577 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
579 * device/include/Makefile.in (install): fixed by replacing spaces
582 * doc/INSTALL.txt: updated for release
583 * doc/sdccman.lyx: added warning for --xstack being buggy
585 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
587 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
588 to eliminate build warnings.
589 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
591 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
592 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
594 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
595 removed -penable-stack, added comment for stack pragma, added
596 warning for not initializing the stack/frame registers, removed
597 comment at interrupts section
599 Stack is made permanent, there is no ability to disable stack usage.
600 * src/pic16/device.h,
601 * src/pic16/device.c: removed all references to USE_STACK macro,
602 * src/pic16/device.c (pic16_dump_section): when no elements in
603 rlist, free rlist before return,
604 * (pic16_dump_int_registers): NEW, internal registers are a new set
605 of general purpose registers reused by each function,
606 * (checkAddReg): returns 1 if registers is added to set,
607 * (pic16_groupRegistersInSection): when a registers is of type
608 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
609 * src/pic16/device.h: memRange and Assigned Memory are deleted,
610 SRCASECMP macro is moved here from device.c
611 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
612 PO_PCLATU, PO_PRODL, PO_PRODH,
613 * (pic16_pCodeOpType, genMinus,
614 changed compares to "a" register, with AOP_ACC,
615 * (pic16_genPlus): fixed some bugs and indented properly,
616 * (pic16_addSign): changed size to size+offset in the MOVWF
618 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
619 multiply 8-bit operand by literal, result is 8-bit,
620 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
621 multiply 2 8-bit operand, result is 8-bit,
622 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
624 * src/pic16/gen.c: changed accUse to contain WREG only,
625 * (pic16_emitcomment): renamed to pic16_emitpcomment,
626 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
627 true, do not use immediate addressing any more unless sym is a
628 pointer in codespace,
629 * (aopForRemat): do not use immediate addressing when symbol not in
630 codespace and when symbol's address is requested,
631 * (aopOp): for-loop in if(sym->accUse) is modified for the new
633 * (aopGet): added case for AOP_ACC and don't return "accumulator
634 bug" but WREG instead,
635 * (popGetTempReg): pushes contents of temporary register in stack,
636 * (popReleaseTempReg): pops contents of temporary register from
637 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
638 * (pic16_popGet): separated case AOP_ACC to return register WREG
639 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
640 or PO_IMMEDIATE and initializes their instance/offset appropriately,
641 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
642 the use of immediate pointers to certain cases only.
644 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
645 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
646 * (assignResultValue, genCall, genRet): modified to use the new
647 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
648 genPcall is still broken,
649 * (genFunction): added code to create 'A' type pBlocks when
650 interrupt functions are generated, code not extensively tested yet,
651 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
652 * (genEndFunction): modified so ISRs pop stored registers from stack,
653 * (genMultOneByte): cleanup,
654 * (AccRsh): added flag andmask, to and result with appropriate mask,
655 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
656 * (genDataPointerGet): fixed and reenabled its use,
657 * (genNearDataPointerGet): bugs fixed,
658 * (genDataPointerSet): bugs fixed,
659 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
660 pic16_DumpSymbol, pic16_DumpOp,
661 * src/pic16/genutils.h: function prototypes for the above functions,
662 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
664 * (pic16emitRegularMap): many many many improvements, but needs a
666 * src/pic16/main.c: enable_stack in pic16_options is removed,
667 * (_pic16_parseOptions): removed command line options -penable-stack,
668 * (_process_pragma): emit stack symbol only when stack pragma is
670 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
671 redirected to FSR0L/FSR0H pair,
672 * (pic16_get_op, pic16_get_op2): modifications and improvements,
673 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
674 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
676 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
677 * (dumpPicOptype): NEW,
678 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
679 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
680 with movff instruction,
681 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
682 added pic16_int_regs, some packRegsFor* functions are commented out,
683 because produce errors,
684 * src/pic16/NOTES: minor modifications
686 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
688 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
689 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
691 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
692 * as/mcs51/lkaomf51.c: fixed bug #895763
694 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
696 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
698 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
700 * doc/sdccman.lyx: added details about the HC08 storage classes and
701 interrupts, fixed the register usage info for z80 & gbz80
703 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
705 * doc/sdccman.lyx: added more pic16 port documentation
706 * device/include/pic16/: added header pic18fregs.h
708 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
710 * doc/sdccman.lyx: added Vangelis' contribution
712 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
714 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
715 extend to the next CALL or PCALL, not just to the next CALL.
717 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
719 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
721 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
723 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
724 bug #895752 and a better fix for bug #716790
726 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
728 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
730 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
732 * doc/sdccman.lyx: minor changes, minor changed
734 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
736 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
737 which can't handle SDCC_NEWONEBYTEOPS,
738 (geniCodeMultiply): removed conversion from mult to shift for pic14
741 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
744 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
745 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
746 thus fixing bug #895406
748 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
750 * device/lib/_modsint.c,
751 * device/lib/_modslong.c: sign follows divisor only
752 * src/hc08/gen.c (genMultOneByte): if result size is 1,
753 signs or signedness can be ignored
754 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
755 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
756 added optimization for IFX,
757 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
759 reenabled optimization for IFX, which was removed on 2004-01-11
760 * src/SDCCast.h: added return type IFX
761 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
762 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
763 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
764 SDCC_OLDONEBYTEOPS selects the old behaviour
765 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
766 changed again and commented promotion rule
767 * src/SDCCval.c (valDiv): promotion no longer necessary
768 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
769 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
771 * support/regression/tests/onebyte.c: added
773 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
775 * gen.c (genInline): reverted to old code for assemnling inline
776 code because of bug reported James Chadd
778 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
780 * ralloc.h: missing declarations from previous patch,
781 seems that patch for ralloc.h was never applied, fixed
783 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
784 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
788 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
789 indirect addressing. Marked FSR0 as deprecated
790 * gen.c (pointerCode): commented out, not needed now
791 (pic16_popGet2p): new MOVFF helper function
793 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
794 (shiftRLong): removed duplicate debugging info
796 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
798 * src/ds390/gen.c (genNearPointerGet),
799 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
800 optimization with bits, but not bitfields.
801 * src/ds390/ralloc.c (packRegisters),
802 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
804 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
806 * src/SDCCcse.c (algebraicOpts): copy operands before modification
808 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
811 * src/SDCCicode.c (operandFromSymbol),
812 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
813 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
814 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
815 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
816 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
817 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
819 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
820 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
821 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
822 * src/SDCCsymt.c (newSymbol),
823 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
826 * src/SDCCval.c (newiList): fixed bug #885705
828 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
830 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
831 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
833 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
835 * device/include/c8051f120.h,
836 * device/include/c8051f300.h,
837 * device/include/c8051f310.h: added/updated header files for Silicon
838 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
839 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
840 in new section Submitting patches
842 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
844 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
845 genFarPointerGet, genCodePointerGet, genGenPointerGet,
846 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
848 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
849 genFarPointerGet, genCodePointerGet, genGenPointerGet,
850 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
852 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
853 genFarPointerGet, genCodePointerGet, genGenPointerGet,
854 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
856 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
857 genFarPointerGet, genCodePointerGet, genGenPointerGet,
858 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
859 genGenPointerSet): fixed bug #892400
860 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
861 to eliminate build warnings.
862 * src/SDCCast.c (processParms),
863 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
865 * support/valdiag/valdiag.py: added GCC to the list of defines active
866 when compiling with gcc
868 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
870 * support/Util/SDCCerr.h,
871 * support/Util/SDCCerr.c,
872 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
873 with an incomplete type (fixed bug #883734)
874 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
876 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
878 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
880 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
882 * src/SDCCast.c (decorateType),
883 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
884 function pointer implementation
885 * support/regression/tests/funptrs.c: added tests to verify both forms
886 of function pointers work correctly. Added tests to verify parameters
887 are passed in the correct order.
889 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
891 * device.c (regCompare): registers are sorted by ascending
892 address and increasing size,
893 * main.c (_pic16_finaliseOptions): removed the declaration
894 of compiler macro MCU. Now a macro of the format pic18fxxxx
895 will be defined from the command line
897 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
898 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
900 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
901 PCOP_RLCF was overwritten!
902 * gen.c (genSkip): commented out calls to pic16_emitcode,
903 * (genCmpEQ): fixed "long" compares, only high word did get compared,
905 * (genRRC): added debugging info,
906 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
907 overwritten while shifting,
908 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
909 overwritten while shifting,
912 * (shiftLLeftOrResult),
913 * (shiftRLeftOrResult),
915 * (shiftLLong): Implemented with pic16_emitpcode
916 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
917 * (genLeftShift): Fixed bug, operand for shift by variable always
918 was "and"ed with 0x0f,
919 * (genLeftShiftLiteral),
921 * (genRightShiftLiteral): added debugging info,
922 * (genrshFour): added comment,
923 * (genRightShift): determined signedness from operand "left"
926 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
928 * src/SDCCicode.c (geniCodeParms),
929 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
930 function pointers, fixed function pointer bugs #861242 and #861896
932 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
934 * device/include/c8051f000.h,
935 * device/include/c8051f120.h,
936 * device/include/c8051f300.h: added header files for Silicon
937 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
939 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
941 * src/SDCCast.c (processParams): added new type flow and restructured
942 (gatherAutoInit): added new type flow
943 (addCast): cosmetic changes
944 (getLeftResultType): added new type flow for array indices, patch
945 provided by Stas, see FR #877103
946 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
947 array index patch by Stas
948 * src/SDCCast.h: added prototype getResultTypeFromType()
950 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
951 * src/pic/glue.c (pic14emitStaticSeg),
952 * src/pic16/glue.c (pic16emitStaticSeg),
953 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
954 for initialization of symbols
955 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
956 * support/Util/SDCCerr.h:
957 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
958 * .version: bumped version number to 2.3.8
959 * device/include/Makefile.in (install),
960 * doc/Makefile (install): changed to 'rm `find ...`' construct to
963 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
965 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
966 Slade Rich fixed an optimization bug
967 * src/pic/pcodepeep.c,
968 * src/pic/pcoderegs.c
969 * doc/Makefile (install): added test for directory
971 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
974 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
975 * src/pic/ralloc.c (getRegPtr, getRegGpr),
976 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
977 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
978 * as/mcs51/asexpr.c (term),
979 * as/hc08/asexpr.c (term): fixed bug #887146
981 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
983 * src/z80/gen.c (genMult): handle single byte result product
984 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
985 DUMMY_READ_VOLATILE (fixed bug #886367)
987 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
989 * support/regression/tests/libmullong.c: fixed logic, on little endian
990 hosts we ended without a mullong_wrapper()
992 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
994 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
995 virus/worm forged address usage.
997 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
999 Fixed promotion, it should be done on AST level:
1000 * src/SDCCast.c (addCast): added promotion to int
1001 (decorateType): updated call to upCast()
1002 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1003 usualUnaryConversions()
1005 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1007 * support/regression/tests/literalop.c (mulWrapper): Added a
1008 wrapper to remove integer overflow warnings.
1010 * support/regression/tests/float_trans.c: Made work on host.
1012 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1015 * support/regression/generate-cases.py (main): Changed from inline
1018 * doc/Makefile (install): Changed to depth first to get rid of
1019 missing directory install warning.
1021 * as/Makefile (install-doc): Made work on Mac.
1023 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1025 * src/SDCCast.c: added an additional type flow in decorateType() of
1026 opposite direction, see feature request #860006; it's enabled at runtime
1027 by setting the environment variable SDCC_NEWTYPEFLOW
1028 * src/SDCCast.h: changed prototype of decorateType()
1029 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1030 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1031 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1032 see feature request #877103
1033 * src/SDCCval.c: updated call of decorateType()
1034 (valBitwise): fixed bug #882876
1035 (valMinus): added promotion
1036 (valLogicAndOr): result is unsigned
1037 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1038 * src/SDCCsymt.c (computeType),
1039 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1040 must not cause an unsigned operation
1041 * src/pic/glue (pic14emitRegularMap),
1042 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1044 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1046 * src/pic/pcode.c (PCodeID): commented out left over debug code
1048 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1050 * support/valdiag/tests/overflow.c: added shift tests
1058 * src/pic/pcodepeep.c,
1059 * src/pic/pcoderegs.c,
1061 * src/pic/ralloc.h: applied patch from Slade Rich;
1062 added support for multiple code pages and multiple RAM banks on the
1063 PIC 14 port. The ASM files now no longer simply assume all the
1064 code / RAM are in the same page / bank. This means the linker can
1065 safely allocate code/RAM of separate ASM files to different pages/banks.
1066 * doc/sdccman.lyx: added Slade's tips
1067 * src/mcs51/peeph.def: fixed bug #880768
1069 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1072 * src/SDCCast.c (decorateType): fixed bug #880197
1074 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1076 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1079 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1080 strtof is not part of C89 and isn't included with Mac OS X.
1082 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1084 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1085 shiftL2Left2Result): fixed bug #879326
1086 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1087 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1088 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1089 address fetch for clr instruction
1090 * device/lib/hc08/_mulint.c: created optimized assembly version
1091 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1093 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1095 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1096 proposed in FR #877103
1098 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1100 * src/SDCCval.c (cheapestVal): added missing checks
1101 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1102 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1104 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1106 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1109 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1111 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1112 loaded with the linker search paths (-L arguments) and the libraries
1113 to be linked with the current source (-l arguments). Changes
1114 currently will affect only the pic16 port.
1115 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1116 include path the port specific paths and port specific libraries,
1117 * gplink command now contains the $3 argument,
1118 * src/pic16/device.h,
1119 * src/pic16/device.c,: structure PIC_device is made public and
1120 renamed to PIC16_device, the same for variable Pics which is renamed
1121 to Pics16. Updated all references to them.
1122 * src/pic16/glue.c (pic16glue): corrected bug with code
1123 initialization which bypassed the variable initializations block.
1125 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1126 COMPILE_FLAGS and added the --nostdinc option
1128 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1130 * device/include/mc68hc908jb8.h: Register defs for another member
1131 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1133 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1135 Documenting changes from previous commits.
1136 * configure.in (version 1.56),
1137 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1138 when generating output files to configure the pic16 library,
1139 but now I've commented it out, since gputils aren't installed in the
1140 SF compile farm, so library won't compile
1142 * device/lib/Makefile.in (version 1.56): initially I've added in
1143 target 'all' the prerequestive 'model-pic16' so it compiled the
1144 pic16 library, but now I've commented it out for the same reasons
1146 * added targets 'model-pic16' and 'objects-pic16' to compile the
1148 * added target 'port-specific-objects-pic16' to handle the
1149 generated libraries and copy them into the build/ directory
1150 * added target 'clean-intermediate-pic16' to clean intermediate
1151 files into pic16 directory
1152 * in target 'installdirs' added line to create directory pic16 in
1153 the installation path
1155 * device/include/Makefile.in (version 1.11): in target 'install'
1156 added lines to copy all header files to installation path,
1157 * in target 'installdirs' added line create directory for pic16
1158 headers in the installation path
1160 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1162 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1165 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1168 * device/lib/configure.in,
1169 * device/lib/configure: fixed for autoconf 2.57
1171 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1173 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1174 option so that it actually works. Made it specific to the z80, since
1175 the gbz80 doesn't have these kinds of I/O ports.
1177 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * device/include/z180.h,
1180 * device/lib/_memcpy.c,
1181 * device/lib/_memmove.c,
1182 * device/lib/_mulint.c,
1183 * device/lib/ser_ir.c,
1184 * device/lib/ser_ir_cts_rts.c,
1185 * device/lib/_strcmp.c,
1186 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1187 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1188 portmode; added deprecation warning for bank= and protmode= forms.
1189 Also, guard against buffer overflow.
1190 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1192 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1194 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1195 changed interrupt vector table generation to only emit declared vectors.
1196 * device/include/Makefile.in: added missing backslash
1197 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1199 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1201 Mainly changes to support compilation of the device libraries
1202 * src/pic16/device.c: stack is allocated via symbol and not
1203 via literal number. The symbol is placed in the corresponding
1204 position of the data ram
1205 * (pic16_dump_section): relocatable and absolute uninitialized
1206 data are now emitted in sorted order to reduce section naming,
1207 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1208 weren't marked as being in the access bank,
1210 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1212 Added portion of GNU PIC Library under the directory
1213 device/include/pic16 and device/lib/pic16. These files
1214 contain the declarations of SFRs for the PIC18Fxx2 devices.
1215 The directory is initialized via configure from toplevel.
1217 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1219 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1220 the spilllocations to be compared correctly
1222 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1224 * src/SDCCast.c (decorateType): fixed bug introduced today
1226 2004-01-12 Borut Razem <borut.razem AT siol.net>
1228 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1229 doc/sdccman.lyx: upper case pragmas are deprecated
1231 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1233 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1234 in simpler and even better code
1236 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1238 * src/SDCCicode.c (operandOperation): fixed bug #874819
1239 * src/SDCCast.c (decorateType): fixed
1240 char foo (unsigned long ul) { return ul > 0; }
1242 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1244 * doc/sdccman.lyx: Moved and added some sections, small changes
1245 all over. Telling LaTeX to be less strict with word spacing
1246 to better keep the right margin. Changed some notes about
1247 maintainance of the ports in section 3.2.1 - is it OK like this?
1249 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1251 SDCC source changes:
1252 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1253 convilong): modified to inform the pic16 port that builtin functions
1256 PIC16 PORT specific changes:
1257 * src/pic16/device.c pic16_dump_equates() added,
1258 processor registers declared internally by the port are emitted in
1259 the translation as equates,
1260 * src/pic16/gen.c: inline code is passed unprocessed to the
1262 * (pic16_popGetLit2): fnuction modified to take second operand as
1263 pCodeOp pointer and not as literal,
1264 * (popRegFromIdx): prefixed with pic16_,
1265 * (pic16_popCombine2): modified to receive already allocated pCode
1267 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1268 * (genFunction): initializes local stack frame and pushes on stack
1269 all the registers used by this function,
1270 * (genEndFunction): restores all registers from stack and restores
1272 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1274 * (pic16glue): changed the program startup sequence,
1275 * added new dbName code 'A' for functions placed in absolute section
1276 * src/pic16/main.c: added function attribute _naked,
1277 * added pragma 'code' to place a fnuction at an absolute address,
1278 * added command line arguments --debug-ralloc and --pcode-verbose,
1279 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1280 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1281 * (pic16_newpCodeOpLit2): modified to take the second operand as
1283 * (pic16_printpBlock): modified to emit each function in a separate
1285 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1286 UPPER for immediate operands,
1287 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1289 * src/pic16/peeph.def: all peepholes with movff are commented out,
1290 because there is a problem in the pcode peep optimizer,
1291 * src/pic16/ralloc.c: the register allocator can now reuse local
1292 function symbols for another function. This saves register usage.
1293 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1295 Added file src/pic16/NOTES with information about program writing on
1296 the current port version.
1298 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1300 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1301 and peephole 252 (array access)
1303 2004-01-09 Borut Razem <borut.razem AT siol.net>
1305 * src/SDCCmain.c : fixed #872250: -l command line defined library
1306 files are scanned before standard library files
1308 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * src/SDCCast.c (decorateType): fixed bug #874046
1312 2004-01-09 Borut Razem <borut.razem AT siol.net>
1314 * support/scripts/sdcc.nsi: remove previous installation
1316 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1318 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1319 bytes for last interrupt vector (mcs51)
1320 * sdcc.spec: fixed typo
1322 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1324 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1325 gen51Code): more efficient parameter receive for --model-large
1328 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1331 * src/z80/main.c: added missed needLinkerScript flags (more than
1332 one port structure defined in these file)
1333 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1336 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1338 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1339 * src/port.h: added flag needLinkerScript in port->linker
1340 structure to inform whether to create a .lnk file or not,
1348 * src/z80/main.c: changed appropriately to configure
1349 needLinkerScript flag
1351 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1352 * src/pic/glue.c: added variable udata_section_name to
1353 override default uninitialized data segment definition for
1354 devices only with SHAREBANK memory (reported from Erik Epetrich)
1355 * (pic14emitOverlay): modified to emit a commented overlay segment
1356 directive when no overlay data exist
1357 * (picglue): modified to emit uninitialized data segment
1358 according to udata_section_name
1359 * src/pic/main.c (_pic14_parseOptions): added command line
1360 options --udata-section-name=[name] to override default
1361 udata definition name
1362 * modified _linkCmd and _asmCmd to include compiler passed
1363 arguments via -W option
1364 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1365 object file from '.rel' to '.o' in port->linker structure,
1366 changed size of fptr from 2 to 3 in port structure
1368 2004-01-07 Borut Razem <borut.razem AT siol.net>
1370 * support/scripts/sdcc.nsi: update PATH
1371 * support/scripts/sdcc.ico: craeted
1373 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1375 * device/include/Makefile.in: fix install
1376 * doc/Makefile: fix install
1378 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1382 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1383 how the function variable allocation summary is displayed; also
1384 include information about variables allocated to the overlay
1387 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1389 * as/mcs51/lkmain.c: Help about -Y option
1390 * as/mcs51/lkarea.c: Fixed gcc warnings
1392 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1394 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1396 * support/valdiag/tests/overflow.c: added
1397 * src/SDCCast.c (decorateType),
1398 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1399 LEFT_OP (left shift)
1401 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1403 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1404 (default behaviour).
1406 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1408 A python script to validate compiler diagnostic messages. It can be
1409 used to verify that sdcc complains about bad c source code and
1410 gives a good location of the error.
1411 * support/valdiag/Makefile,
1412 * support/valdiag/valdiag.py,
1413 * support/valdiag/tests/*
1415 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1417 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1418 * src/SDCCsymt.c (newEnumType),
1420 * support/Util/SDCCerr.c,
1421 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1423 * support/regression/tests/enum.c: added test for enum values that
1424 require at least 2 bytes of storage.
1426 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1428 * src/common.h: added ifndef/define/endif macros
1429 around the header file.
1430 Bug reported from Jesus Calvino-Fraga
1432 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1434 * sdcc.spec: updated
1435 * device/include/Makefile.in: don't install CVS directories
1436 * device/lib/Makefile.in: added removal of CVS directories after install
1437 * doc/Makefile: fixed install, added local_icons
1438 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1439 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1440 * src/ds390/gen.c (genRightShift): fixed bug #870788
1441 * src/SDCCast.c (decorateType): fixed bug #870781
1443 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1445 PIC16 port related changes:
1446 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1447 added variable stackPos,
1449 * gen.c: genCall, assignResultValue: added support for
1450 pushing/retrieving function parameters to/from stack,
1451 genFunction,genEndFunction: setup stack frame for the
1453 genAddrOf: will be changed according to bug 863624
1455 * added files genutils.c and genutils.h which contain gen*
1456 debugged and optimised functions extracted from gen.c
1458 * glue.c: added variable 'externs' which holds extern symbols,
1459 pic16emitRegularMap: is modified to properly handle relocatable
1460 symbols under the new scheme,
1461 pic16createInterruptVect: is modified
1462 pic16printPublics: is modified to emit 'global' assembler directives,
1463 added pic16_printExterns to print extern symbols,
1464 pic16glue: initializes stack/frame pointer in the beginning of
1465 the assembly output. Temporary hack, will be corrected later,
1466 because gplink yet does not support stack and SDCC does not
1467 yet support a type of crt0.o object to create the final binary.
1469 * Removed many lines that contain 8051 legacy code.
1470 * The code is finally placed under a 'code' directive.
1471 * Added port specific options.
1473 * _process_pragma: simplified since now we do not need *special*
1474 include file to define SFR registers. But a separate header
1475 will be needed. This will be developed later.
1476 * _pic16_parseOptions: added, parses port specific options:
1477 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1478 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1479 --preplace-udata-with=
1481 * _pic16_setDefaultOptions: modified to initialize section names,
1482 but hack is temporarly out of order since it needs improvement.
1483 * _pic16_genAssemblerPreamble: configuration words are emitted by
1484 their address instead of their name. This part is incomplete and
1485 supports only the 18Fxx2 devices. Other devices will emit an error
1486 during assembly since they do not contain the same set of config
1488 * _pic16_genIVT: is modified,
1490 * pcode.c: added definitions for some hardware registers that are needed
1492 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1493 All PCI entries are updated. Now LFSR is supported.
1494 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1495 * added pic16_newpCodeOpLit2 to support instructions with
1496 two literal arguments
1497 * pic16_pCode2str: corrected code that emits assembler instructions
1498 with two literal operands and those that have an access bit modifier
1499 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1500 this fixes a bug which caused some labels to be lost, when an
1501 assembler directive was added, i.e. banksel,
1502 * pic16_FixRegisterBanking: improved logic that causes the insertion
1504 * InlineFunction: functions that are called once, are not any more
1505 inlined. This can be a port option in the future,
1507 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1509 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1510 hold the corresponding uninitialized symbols,
1511 * pic16_allocProcessorRegister: registers have explicit marked the
1513 * pic16_allocInternalRegister: registers are explicit marked as
1515 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1516 processing list, so bit registers were lost,
1519 * ralloc.h: added field 'accessBank' and original symbol operand
1520 in register definition,
1521 * removed the field isMapped from register definition,
1523 ** Several functions have been removed from various sources:
1524 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1525 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1526 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1527 pic16_assignRelocatableRegisters
1529 ** others have been introduced:
1530 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1531 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1533 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1535 * support/scripts/inc2h.pl: changed definition of BIT_AT
1536 to emit 'sbit at' instead of 'bit at'. This was a request.
1538 PIC16 port related preliminary changes:
1539 * gen.c: prefixed function popRegFromString with
1540 pic16_ and all references to it corrected
1541 * pcode.c: all pic16_pc_* hardware registers prefixed
1542 with underscore (_),
1543 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1544 * ralloc.c: newReg(): when register is REG_SFR then
1545 set address to rIdx,
1546 pic16_allocProcessorRegister(): marks register wasUsed=0
1547 pic16_writeUsedRegs(): added a call to assign processor
1548 registers via pic16_assignFixedRegisters
1550 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1552 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1553 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1554 variables in unused register banks. Also the SSEG is placed
1555 wherever there is enough space for it, and IDATA can be anywhere
1556 in internal RAM. For now compile using -Wl-Y[stack_size].
1557 The mem file is different for this option as well, since it
1558 makes no sense of talking about DSEG lenght.
1560 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1562 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1563 in certain cases, e.g. when ROM assignment, patch provided
1564 from Albert den Haan.
1566 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1568 Many signedness and type propagation fixes:
1569 * src/SDCCicode.c: made geniCodeCast() static
1570 replaced SPEC_ by IS_ (cosmetic)
1571 (operandOperation): fixed div and mod operation
1572 (usualBinaryConversions): added support for promotion of char
1573 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1574 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1575 (geniCodeAdd): an array index will stay unsigned, even if promoted
1577 (geniCodeArray): ditto
1578 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1579 * src/SDCCsymt.c (computeType): added more support for char;
1580 promotion of char is selectable by promoteCharToInt, fixed signedness
1582 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1583 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1584 * src/SDCCval (val*): replaced signedness calculation by
1586 rearranged if-branches (cosmetic)
1587 (valShift): added warning W_SHIFT_CHANGED
1588 (valCompare): fixed problem with different types
1589 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1590 * support/regression/tests/literalop.c: added many cases
1591 * support/regression/tests/ast_constant_folding.c: changed finally to
1593 * .version: new year, new version: 2.3.7
1594 * src/SDCCmain.c (main): applied patch #866468
1595 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1596 provided by Scott Bronson
1597 * doc/sdccman.lyx: updated documentation for sdcdb
1598 updated and added chapter tips
1600 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1602 * src/SDCCsymt.h: missing from yesterday's commits
1604 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1606 * src/SDCC.y (struct_or_union_specifier),
1607 * support/Util/SDCCerr.c,
1608 * support/Util/SDCCerr.h: verify that struct & union tags are used
1611 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1613 * src/SDCCglobl.h: missing from yesterday's commits
1615 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1617 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1618 sft_attributes, struct_declaration, parameter_declaration,
1619 type_name, start_block, declaration_list),
1620 * src/SDCC.lex (check_type): support redefinition of typedef names
1622 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1624 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1625 aligned xdata arrays. Erik helped me with the if clause.
1627 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1632 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1635 * src/SDCCast.c (newAst_),
1637 * src/SDCCicode.c (ast2iCode, newiCode),
1639 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1640 expr, statement, expression_statement, selection_statement,
1641 iteration_statement, expr_opt, jump_statement): foundation for tracking
1643 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1646 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1648 * support/Util/SDCCerr.c,
1650 * src/SDCCast.c (createCase, createDefault, decorateType),
1651 * src/SDCClabel.c (labelUnreach),
1652 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1654 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1655 (with thanks to Stas Sergeev)
1656 * device/include/time.h,
1657 * device/lib/time.c (CheckTime): suppress unreachable code warning
1659 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1661 * src/SDCCast.c (createIvalCharPtr),
1662 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1664 * support/regression/tests/nullstring.c: tests for these two bugs
1666 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * support/Util/SDCCerr.h,
1669 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1670 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1671 about storage class and 'at' used inside struct or union
1672 * src/SDCCBBlock.c (iCodeFromeBBlock),
1673 * src/SDCCcse.c (ifxOptimize),
1674 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1675 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1676 printIval, emitStaticSeg, emitOverlay),
1677 * src/SDCClabel.c (deleteIfx),
1678 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1679 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1680 gatherAutoInit, processParms),
1681 * support/Util/SDCCerr.h,
1682 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1683 reporting for post-parse errors.
1685 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1687 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1688 implicit casts via union; they don't work on big endian systems
1689 (possible fix for bug #861138)
1691 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1693 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1694 * src/mcs51/main.c: fixed the fix for bug #737001
1696 2003-12-15 Borut Razem <borut.razem AT siol.net>
1698 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1700 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 * support/makebin/makebin.c: put output in binary mode
1704 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1706 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1707 xdata and data memory on startup. Set the environment variable
1708 SDCC_NOGENRAMCLEAR to disable this.
1709 * src/mcs51/peephole.def,
1710 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1711 (allows non-interrupt and interrupt code to safely compete for a resource
1712 without the non-interrupt code having to disable interrupts)
1714 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1716 * src/SDCCicode.c (geniCodeAdd),
1717 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1718 with valFromType if type might be a pointer and host is big endian).
1719 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1720 types, not just integer types.
1721 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1722 multiply defined with mismatching "at" address.
1724 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1726 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1727 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1728 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1729 with embedded nulls (fixed bug #753752)
1731 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1733 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1734 Apparently this did not see much testing (endless loop)
1736 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1738 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1740 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1743 gracefully handle NULL memmap pointers
1745 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1747 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1748 instead of deleting the iCode when an operand is volatile
1749 * src/z80/gen.c (genDummyRead),
1750 * src/mcs51/gen.c (genDummyRead),
1751 * src/ds390/gen.c (genDummyRead),
1752 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1754 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1755 * src/SDCC.y: fixed bug #850420
1757 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1759 Applied z80 i/o port patch from Peter Townson and fixed some operators
1760 to better handle operands in A register.
1761 * device/include/z180.h
1767 * src/z80/peeph-z80.def
1771 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1773 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1775 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1777 * device/lib/hc08/_mullong.c: Removed extra #endif
1779 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1781 * sim/ucsim/hc08.src/inst.cc,
1782 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1784 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1785 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1786 * device/include/stdarg.h: fixed varargs for hc08
1787 * device/lib/Makefile.in,
1788 * device/lib/hc08/Makefile,
1789 * device/lib/hc08/_mulint.c,
1790 * device/lib/hc08/_mullong.c: fixed some endian problems
1792 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1794 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1795 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1796 * device/lib/_gptrget.c,
1797 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1799 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1801 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1802 * src/SDCCast.c (astErrors): fixed bug #846007
1803 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1805 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1807 * src/SDCCast.c (decorateType): disabled a transformation I added in
1808 revision 1.188 (access to fields of a structure at an absolute address);
1809 it breaks with bitfields, extern declarations, and gcse analysis.
1810 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1811 could be assigned through a pointer, so don't complain.
1812 * src/SDCCast.c (astErrors),
1814 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1816 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1818 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1819 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1820 output of __config directives, since gpasm now supports them
1821 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1822 pre-processor macro, i.e. -DMCU=p18f452
1823 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1824 and modified to handle 'cast' icode similarly to '=' icode
1825 * src/pic16/device.h (typedef struct PIC_device): added field
1826 'extMIface' to indicate that chip has external memory interface
1827 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1828 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1831 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1833 * src/SDCC.y (pointer): fixed bug #846006
1834 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1835 * src/SDCCast.c (decorateType): fixed bug #846009
1836 * src/ds390/peeph.def,
1837 * src/ds390/gen.c (genAnd, genOr),
1838 * src/mcs51/peeph.def,
1839 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1841 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1850 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1854 * src/SDCCbitv.c: added function to free a bitvector
1856 * src/SDCClrange.c: added function to recompute the liveranges
1858 * src/ds390/ralloc.c,
1859 * src/hc08/ralloc.c,
1860 * src/mcs51/ralloc.c,
1862 * src/pic16/ralloc.c,
1863 * src/xa51/ralloc.c,
1864 * src/z80/ralloc.c: recompute the liveranges after register packing
1866 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1868 * src/SDCCloop.c (newInduction): fixed bug #845630
1870 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1872 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1873 inadvertantly left behind from my 2003-11-12 change
1875 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1877 Updated headers I neglected to commit yesterday.
1881 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1884 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1885 * src/SDCCopt.c (eBBlockFromiCode),
1886 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1887 the creation of the key hash table from the sequencing so it can be used
1888 earlier (for some GCSE bug fixes still pending)
1890 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1892 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1893 * support/regression/tests/addsub.c: testing genPlus shortcut
1895 2003-11-15 Borut Razem <borut.razem AT siol.net>
1897 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1899 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1902 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1903 ordering is immaterial.
1904 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1906 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1908 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1909 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1910 (SIGSEV) of bug #840381
1911 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1912 unlink new file before rename if new and old filenames are the same)
1914 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1916 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1917 uninitialized variables) for the mcs51. Set environment variable
1918 SDCC_GENRAMCLEAR to test.
1919 xdata initialization slightly shorter
1921 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1925 #838241 & 780691 (basicly the same bug)
1926 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1927 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1929 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1931 * src/SDCCmain.c (linkEdit): "fix" #834252
1933 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1935 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1937 * src/SDCC.y: fixed bug #819403
1939 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1942 the reentrant attribute.
1943 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1944 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1946 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1947 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1948 erroneously reduced to a literal.
1949 * src/hc08/ralloc.c (packRegisters, rematStr),
1950 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1953 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1955 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1956 * doc/sdccman.lyx: changed from 'article' to 'book'
1957 * doc/Makefile: readded test_suite_spec and cdbfileformat
1959 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1961 * device/include/stdlib.h: include malloc.h to comply with ANSI
1962 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1964 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1966 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1967 * doc/clean.mk: also remove *.out files
1968 * doc/sdccman.lyx: some additions, larger top/bottom margins
1970 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1972 * src/SDCC.y: fixed bug #837365
1973 * support/regression/tests/bitopcse.c
1974 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1975 a symbol (might be valop instead)
1976 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1977 * device/lib/clean.mk: added hc08 to the cleaning list
1979 2003-11-04 Borut Razem <borut.razem AT siol.net>
1981 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1983 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1984 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1985 malloc is declared in standard stdlib.h
1987 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1989 * device/lib/hc08/Makefile: need to clean .rel not .o files
1990 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1992 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2003 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2004 tests (which uses the port's oclsExpense function)
2010 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2012 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2014 * src/SDCCcse.c (ifxOptimize),
2015 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2016 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2017 deleting the IFX iCode.
2018 * src/hc08/ralloc.c: reduced unneeded slocs
2019 * src/hc08/gen.c: fixed bug in asmopToBoolean
2021 2003-11-04 Borut Razem <borut.razem AT siol.net>
2023 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2024 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2025 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2026 transferred to configure
2028 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2030 Use headers defined in the C[++] standards:
2031 * sim/ucsim/gui.src/serio.src/fileio.cc
2032 * sim/ucsim/gui.src/serio.src/frontend.cc
2033 * sim/ucsim/gui.src/serio.src/main.cc
2034 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2035 * support/Util/NewAlloc.c
2041 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2043 * Added MSVC projects for hc08 assembler and linker:
2044 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2045 /as/hc08/link_hc08.dsp
2047 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2049 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2051 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2053 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2055 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2057 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2059 2003-10-31 Borut Razem <borut.razem AT siol.net>
2061 * support/cpp2/cpplib.h,
2062 support/cpp2/cpplib.c,
2063 support/cpp2/cpplex.c,
2064 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2065 to switch _asm block preprocessing on / off. Default is
2066 #pragma preproc_asm +
2068 2003-10-31 Borut Razem <borut.razem AT siol.net>
2070 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2071 when outputting comment blocks (when executed with -C option) and
2072 _asm (SDCPP specific) blocks
2074 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2078 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2080 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2082 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2084 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2085 * src/SDCCast.c (decorateType): fixed bug #832664
2087 2003-10-31 Borut Razem <borut.razem AT siol.net>
2089 * support\cpp2\cpplex.c: fixed for SDCPP:
2090 comments(when executed with -C option) and _asm blocks
2091 were included even if they where in skipped #if block.
2092 Applied solution from GCC cpp 3.3.2
2094 2003-10-31 Borut Razem <borut.razem AT siol.net>
2096 * src/SDCC.lex: sdcc now understands both formats:
2097 '# <line_number> <file_name>' and
2098 '#line <line_number> <file_name>'
2099 * support/cpp2/cppmain.c: sdcpp now generates the standard
2100 '# <line_number> <file_name>' instead of former
2101 '#line <line_number> <file_name>'
2103 2003-10-30 Borut Razem <borut.razem AT siol.net>
2105 * support/cpp2/cpphash.h,
2106 * support/cpp2/cpplib.h
2107 * support/cpp2/cpplex.c,
2108 * support/cpp2/cppmain.c,
2109 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2111 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 Fixed a number of problems revealed by bug #827883.
2114 * src/SDCCloop.c (loopInvariants): Spill location of the
2115 result operand should be recomputed if extracted from
2116 a loop. Also, don't extract assignments of an iTemp
2118 * src/SDCCast.c (isConformingBody): loop reversal should
2119 not occur if the control variable is involved with a
2120 relational operator.
2122 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2124 * .version: bumped to 2.3.6 to reflect the big improvements
2125 made by Erik and Klaus. Thanks!
2127 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2129 Replaced the livrange code.
2130 * src/SDCClrange.c: added new LR code
2132 * src/SDCCBBlock.h: removed remainig parts from old LR code
2133 * src/ds390/ralloc.c,
2134 * src/ds390/gen.c: minor fixes to make it work with new code
2136 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2141 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2142 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2143 (tweaked fix for bug #818696)
2145 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2147 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2149 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2152 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2153 * src/mcs51/gen.c (gencjneshort),
2154 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2155 more efficient (per Scott Bronson's suggestion)
2157 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 Extended the semantics of the critical keyword to include
2160 individual statements. See RFE #827755 and #799831
2165 * support/Util/SDCCerr.c
2166 * support/Util/SDCCerr.h
2171 2003-10-19 Borut Razem <borut.razem AT siol.net>
2173 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2175 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2179 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2180 and predecrement operand is displayed
2182 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2184 * src/SDCCval.c (valMinus): fixed bug #826041
2186 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2188 Some hc08 related updates that I missed earlier
2189 * sim/ucsim/stypes.h
2190 * support/regression/ports/hc08/spec.mk
2192 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 New target "hc08" for the Motorola 68hc08 family of micros
2202 * sim/ucsim/hc08.src/*
2203 * sim/ucsim/configure.in
2204 * src/ucsim/configure
2205 * sim/ucsim/packages_in.mk
2208 * device/include/mc68hc908qy.h
2210 * device/lib/Makefile.in
2211 * support/regression/ports/hc08/*
2212 * support/regression/Makefile
2214 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2216 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2218 * src/ds390/gen.c (genCast): fixed bug #821957
2220 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2222 * device/lib/logf.c: "fixed" overlay bug
2223 * support/regression/ports/host/spec.mk: added m library
2224 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2225 * support/regression/tests/float_trans: added (for Eric)
2227 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2229 * src/mcs51/gen.c (genCpl): fixed bug
2230 http://sf.net/mailarchive/message.php?msg_id=6263915
2232 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2234 * src/SDCCast.c (decorateType): added extended constant folding
2235 * src/SDCCsymt.c (computeType): cleanup
2236 * src/SDCCval.c (valShift): minor optimization
2237 * support/regression/tests/ast_constant_folding.c: added
2239 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2241 * src/SDCCmain.c: removed some unintended changes
2243 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2245 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2246 * src/z80/gen.c: fixed part of bug #817589
2247 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2249 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2251 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2262 * src/ds390/ralloc.c
2264 * src/mcs51/ralloc.c
2266 * src/pic16/ralloc.c
2269 * src/z80/gen.c: removed unused label "release:"
2271 2003-10-06 Borut Razem <borut.razem AT siol.net>
2273 * src/SDCC.lex: removed definition of unused variables
2274 save_optimize and save_options
2276 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2278 * clean.mk: removed '=' in "-maxdepth=1"
2279 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2280 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2282 2003-10-06 Borut Razem <borut.razem AT siol.net>
2284 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2285 my_unput() replaced by unput()
2287 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2289 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2290 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2291 type-punned pointer will break strict-aliasing rules"
2292 Old LR behaviour is again default; Klaus' LR can be choosen by
2293 defining the environment variable LRKLAUS
2297 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2298 * clean.mk: fixed removal of files in bin/CVS/
2299 * device/lib/clean.mk: fixed removal of directories small and large
2300 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2302 * src/SDCCval.c: removed superflous test for pedantic
2304 2003-10-05 Borut Razem <borut.razem AT siol.net>
2306 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2307 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2308 message "unmatched #pragma SAVE and #pragma RESTORE"
2310 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2312 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2313 assembly, critical functions, atomic, nojtbound)
2315 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2317 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2323 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2326 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2328 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2330 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2331 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2332 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2334 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2336 * src/z80/gen.c (genRet): fixed bug #524753
2337 * src/z80/gen.c (genCast): fixed internal error on cast from
2339 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2340 fix for bug #477835 to the z80
2341 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2342 for tracking iCodes in the peephole optimizer for z80
2344 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2346 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2347 the other part of bug #814548
2348 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2350 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2352 * src/SDCCcse.c: fixed part of bug #814548
2354 2003-09-28 Borut Razem <borut.razem AT siol.net>
2356 * src/asm.c: rewrite of printILine() to use temporary file instead
2358 * src/xa51/main.c: commented out declaration of int rewinds
2360 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2362 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2364 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2367 * src/asm.c (printILine): Fixed bug #811015
2369 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2371 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2374 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2377 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2378 to correctly handle general case of AOP_PAIRPTR
2379 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2381 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2383 * src/mcs51/ralloc.c (fillGaps),
2384 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2385 register positioning bug)
2387 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2389 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2391 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2394 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2395 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2396 (ralloc doesn't intentionally do this now, but perhaps later)
2397 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2398 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2399 register positioning bugs (Fixed bug #762602 and #795325)
2400 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2402 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2403 lines that --i-code-in-asm generates
2405 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2407 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2408 trying to fclose a FILE* that was already closed.
2410 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2412 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2413 of const struct should be treated as if const themselves)
2415 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2417 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2419 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2421 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2422 Unix (/n) and DOS (/r/n) line terminations.
2424 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2426 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2429 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2431 * src/mcs51/gen.c (genFunction, genEndFunction),
2432 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2433 and restore of EA so that stack offsets to parameters are
2434 correct when using both critical and reentrant/stack-auto.
2435 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2436 size (can be triggered in error if sloc is shared between
2437 different sized objects)
2438 * device/include/float.h: fixed macros to explicitly use
2439 unsigned long where needed
2441 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2443 Feature req. 799831: added code to allow nesting of critical functions
2444 * src/mcs51/gen.c (genFunction, genEndFunction)
2445 * src/ds390/gen.c (genFunction, genEndFunction)
2447 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2449 * src/SDCCsymt.c (sclsFromPtr),
2451 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2452 support for standard C idiom of memory mapped variables; for
2453 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2454 to xdata int at 0x1234 tempvar = 1.
2455 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2456 provided by Akiya ISHIDA
2458 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2460 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2461 * src/SDCCval.c (constVal): added reduction from int to char
2462 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2463 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2464 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2466 * support/regression/tests/shifts.c: fixed
2468 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * src/z80/gen.c (genXor): Fixed bug #805445
2472 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2474 Fixed bug #621531 (const & volatile confusion in the type chain).
2475 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2476 refer to the const or volatile state of the pointer itself.
2488 * src/pic16/ralloc.c
2489 * support/regression/tests/const.c
2491 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2493 When checking for duplicated modules, use absolute paths
2494 instead of relative paths. Files changed:
2499 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2501 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2503 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 * device/include/string.h: added size_t typedef, changed
2506 prototypes to use size_t, eliminated separate reentrant and
2507 non-reentrant declarations, added _memmove declaration
2508 * device/lib/_memcpy.c: changed to use size_t instead of int,
2509 changed /4 to >>2 to avoid division library call
2510 * device/lib/_memcmp.c,
2511 * device/lib/_memset.c,
2512 * device/lib/_strncat.c,
2513 * device/lib/_strncpy.c,
2514 * device/lib/_strncmp.c: changed to use size_t instead of int
2515 * device/lib/_memmove.c: new file (fixed bug #772294)
2516 * device/lib/Makefile.in: added _memmove.c
2517 * device/lib/z80/asm_strings.s: fixed bug #772290
2518 * support/regression/tests/bitfields.c: attempt to fix host assertion
2519 failure on amd64-unknown-linux2.2
2521 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2523 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2524 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2525 * as/z80/asmain.c (main): fixed bug #801766
2527 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2529 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2532 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2534 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2535 reported in bug #800609
2537 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2539 * Top header beautifications in src/pic16 directory:
2540 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2541 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2542 pcoderegs.h, ralloc.c, ralloc.h
2543 * main.c: added top header and GPL license notice
2544 * pcode.c: fixed the if-conditional warning
2546 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2548 * device/lib/_mullong.c: replaced int by short for gcc
2550 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2552 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2553 and JUMPTABLE iCodes properly now (worked by accident before)
2554 * src/mcs51/gen.c (leftRightUseAcc),
2555 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2556 iCode properly now. Use getSize instead of nRegs since a & b
2557 aren't part of the nRegs tally.
2559 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2561 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2562 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2563 before instructions that use the _STATUS register
2565 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2567 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2568 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2569 fetching of the pointer
2570 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2571 copied from genNearPointerSet()
2572 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2573 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2574 If they pop r0/r1 they must be called in the opposite order than aopOp().
2575 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2576 (resp. --stack-auto), prepared for --xstack
2578 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2582 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2584 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2585 these ports have their own __sdcc_external_start()
2587 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2589 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2590 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2591 type for bits was changed. It resulted in bit variables becoming
2592 global, which is not permitted in PIC 14 assembly output.
2594 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2596 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2598 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2600 Z80 and MCS51 linkers complaint if a public symbol is defined
2601 in more than one library module:
2605 * as/mcs51/Makefile.in
2607 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2609 A few small changes that speed up the peephole optimizer.
2613 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2615 Try to make the peephole optimizer smarter by maintaining
2616 an association between the assembly source code and the
2617 iCodes that originated them. Put this information to use
2618 with a new peephole rule condition "notVolatile" so that
2619 the rules can be aggressive yet still safe.
2624 * src/mcs51/peeph.def
2626 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2630 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2631 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2632 if the left or right operand symbols have the accuse flag set.
2634 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2636 Changed the type of the result of the ! (NOT) operator to char;
2637 previously it returned the same type as the source. This allows
2638 us to eliminate all the genFloatNot functions (all of its target
2639 implementations were very buggy) since !float can use the same
2642 * src/SDCCicode.c (ast2iCode): ! returns char
2643 * src/mcs51/gen.c (genNot, genNotFloat),
2644 * src/ds390/gen.c (genNot, genNotFloat),
2645 * src/z80/gen.c (genNot, genNotFloat),
2646 * src/pic/gen.c (genNot, genNotFloat),
2647 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2649 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2651 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2652 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2653 during interrupts. Ensure WSAVE is located at a shared bank address.
2654 2. Fixed page selection in some places
2655 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2656 the registers name strings.
2657 4. Fixed "signed / unsigned compare" compiler warnings.
2658 5. The PIC port manages its own allocation of the general purpose
2659 registers, but makes no attempt to reuse them. As a result when
2660 compiling it soon runs out of general purpose registers. Some
2661 additional code was added to the files pcode.c and device.c to walk
2662 through the function call tree and rename the registers so that they
2672 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2673 genPlus() & genMinus() when the result is the same as left or right
2675 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2677 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2679 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2681 Made bitfield a distinct type from bit so that bitfields
2682 convert as per ANSI C and bits retain their traditional
2683 boolean style behaviour. Implemented bitfield support in
2691 * src/ds390/gen.c: bit v bitfield split
2692 * src/z80/gen.c: New support for bitfields
2693 * support/regression/tests/bitfields.c: reenabled z80,
2696 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2698 Rules 246.x, 247.x relate to bitfields, the others speed up
2699 access to xdata mapped I/O devices.
2701 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2703 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2705 Cleaned up genPackBits and genUnpackBits and added two helper
2706 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2707 for literal assignments in genPackBits (thanks to Frieder for
2713 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2715 Fixed bug #748310 (pointer to function type mishandled when the
2716 function name is omitted). Also fixed a SIGSEGV when a function
2717 attribute (reentrant, etc) is used on a non-function or on a
2718 function but misplaced before the parameter list.
2720 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2722 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2723 * support/Util/SDCCerr.h,
2724 * support/Util/SDCCerr.c: Added func attr misuse error msg
2726 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2728 Fixed bug #787649 by anonymous
2729 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2730 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2732 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2734 Fixed numerous bitfield problems.
2736 * src/SDCC.y: More bitfield related error checking
2738 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2739 * support/Util/SDCCerr.h,
2740 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2741 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2742 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2743 * support/regression/tests/bitfields.c: tests added
2745 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2747 Made the constant following the "interrupt" keyword optional. If
2748 omitted, the function will not automatically be given an entry
2749 in the interrupt vector table (similar to #pragma NOIV, but
2750 less syntacticly kludgy). The interrupt number is also now
2751 range checked. Also fixed a bug in the high order bit example
2758 * support/Util/SDCCerr.c
2759 * support/Util/SDCCerr.h
2762 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2764 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2765 * src/SDCCicode.c (operandOperation): rewritten some ops
2766 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2767 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2769 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2770 be re-activated by defining REDUCE_LITERALS)
2771 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2772 unsigned, but are signed by default
2773 * src/SDCCval.c (constVal): rearranged
2774 * src/SDCCval.c (valMod): preliminary fix
2775 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2776 * support/regression/literalop.c: added, work in progress
2778 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2780 Generate warnings for useless declarations like "char data;"
2781 that don't do what new users expect.
2784 * support/Util/SDCCerr.h
2785 * support/Util/SDCCerr.c
2787 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2789 * src/SDCCval.c (valMult): fix overflow detection of negative int
2791 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2793 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2795 Changes to support big endian targets:
2808 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2810 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2811 * device/lib/time.c: fixed warning "integer overflow in expression"
2813 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2815 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2816 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2817 constants are unsigned; added recognition of "u" flag for unsigned
2818 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2819 * src/SDCCval.c (valDiv, valMod): fixed signdness
2820 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2821 signedness of modulo, left and right shift
2822 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2823 * support/Util/SDCCerr.h: added warning W_INT_OVL
2824 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2825 * src/SDCCast.c (ast_print): improved output of constants
2827 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2829 Fixed some warnings when building with MSVC:
2842 * support\cpp2\cpplib.c
2846 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2848 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2850 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2852 * support\librarian\clean.mk: Do not remove Makefile.
2853 * support\librarian\Makefile: added.
2855 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2857 Added librarian to MSVC build:
2860 * support\librarian\librarian.dsp
2862 'configure' not needed for librarian, removed:
2863 * support\librarian\configure
2864 * support\librarian\configure.in
2865 * support\librarian\config_in.h
2866 * support\librarian\Makefile.in
2868 Hopefully these ones built the librarian and the rest of sdcc properly:
2870 * Makefile.common.in
2872 Messed up 'configure', so revert to previous version:
2876 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2878 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2879 there, while the mantissa of a double is "only" 53 bits wide.
2881 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2883 Adding sdcclib to the build. MSVC project coming soon.
2884 Files added/changed:
2886 * support\librarian\clean.mk
2887 * support\librarian\configure
2888 * support\librarian\configure.in
2889 * support\librarian\config_in.h
2890 * support\librarian\Makefile.bcc
2891 * support\librarian\Makefile.in
2892 * support\librarian\sdcclib.c
2895 * Makefile.common.in
2899 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2901 Linker now complaints if linked modules have conflicting options, for
2902 example, one compiled using --model-large and another one compiled with
2903 --model-small. The following files were modified:
2925 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2927 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2928 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2930 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2932 * src/z80/mappings.i: fix _mul[us][int,long] entries
2934 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2936 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2938 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2940 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2941 * support/regression/tests/bitopcse.c: added
2949 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2951 added support for new library format to z80, gbz80 linkers:
2957 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2959 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2960 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2962 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2964 added DUMMY_READ_VOLATILE:
2973 * src/SDCCcse.c (algebraicOpts): many improvements
2974 * src/SDCCcse.h: removed algebraicOpts()
2975 * src/SDCCicode.c (picDummyRead): added
2977 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2979 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2980 "Insufficient space in data memory".
2982 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2984 * src/mcs51/gen.c: fixed bug #771358
2985 * src/z80/gen.c: fixed bug #759087
2987 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2989 * src/pic16/glue.c: minor cleanup by Vangelis
2991 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2993 * device/include/regc515c.h: fixed #758477
2994 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2995 * device/lib/_gptrput.c: saved a few bytes
2996 * my tab spacing is 8, yours too?)
2997 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2998 * device/lib/serial.c: process RX bytes earlier than TX bytes
2999 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3001 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3003 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3005 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3007 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3009 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3011 * device/lib/Makefile.in: bad fix, reverted to 1.43
3013 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3015 * device/lib/Makefile.in: added missing z80 object files
3017 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3019 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3020 pic16 progress by Vangelis:
3035 * pic16/pcodepeep.c:
3038 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3040 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3042 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3044 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3045 added gbz80 build to MSVC project.
3046 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3047 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3048 from 8051 stuff and setup so it links using a .lnk file.
3050 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3052 * support/librarian/sdcclib.c: sdcc librarian.
3053 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3056 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3058 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3060 2003-07-02 Borut Razem <borut.razem AT siol.net>
3062 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3063 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3064 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3065 src/xa51/main.c, src/z80/main.c:
3066 virtualization of glue() function: each port has it's own glue function,
3067 which is accessed by do_glue function pointer in PORT.general structure
3069 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3071 * DS800C400 fun, improved ROM interface and tinibios.
3073 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3075 * More support for DS80C400. Now includes beginning of interface to ROM.
3077 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3079 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3081 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3083 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3085 2003-06-19 Borut Razem <borut.razem AT siol.net>
3087 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3089 2003-06-19 Borut Razem <borut.razem AT siol.net>
3091 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3092 fixed Z80 port - crt0.o: cannot open.
3094 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3096 * support/Util/MySystem.c (merge_command): revert bad fix
3098 2003-06-18 Borut Razem <borut.razem AT siol.net>
3100 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3102 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3104 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3105 option --use-stdout sends errors to stdout instead of stderr.
3107 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3109 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3111 2003-06-15 Borut Razem <borut.razem AT siol.net>
3113 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3114 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3115 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3116 fixed width array of pointers replaced with sets;
3117 multiple include and lib paths ared transferred to preprocessor and linker
3118 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3119 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3120 fixed width array of pointers
3121 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3122 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3123 fixupPath(), getPathDifference()
3124 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3125 fixed width array of pointers
3127 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3129 * src/pic16/ralloc.c: fix warnings
3130 * src/pic16/pcode.c: fix warning
3132 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3134 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3135 know all the details, but essentially this set of changes enable
3136 the pic16 port to generate movff instructions and generate assembler
3141 * src/pic16/pcode.c:
3142 * src/pic16/device.c:
3144 * src/pic16/pcode.h:
3145 * src/pic16/pcoderegs.c:
3146 * src/pic16/ralloc.c:
3147 * src/pic16/ralloc.h:
3149 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3151 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3152 added option --vc, so sdcc errors and warnings are compatible with
3153 Microsoft Visual Studio.
3155 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3157 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3158 device/lib/libfloat.lib: added atof function.
3160 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3162 * doc/sdccman.lyx: updated to Lyx 1.3
3163 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3164 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3165 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3167 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3169 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3171 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3173 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3174 additions to the "related tools/documentation" section
3176 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3178 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3180 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3182 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3183 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3185 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3187 * doc/sdccman.lyx: fix double dash and other minor things
3188 * doc/Makefile: fix double dash
3190 2003-05-28 Karl Bongers(patches from Martin Helmling)
3191 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3192 condition and ignore commands.
3194 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3196 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3197 is in parts still quite out of date, I did changes as far as I felt makes sense
3198 for a non-native english speaker.
3199 Please feel free to add to the manual or to correct my changes.
3200 * doc/Makefile: undid touching the date of intermediate tex files.
3202 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3204 * doc/sdccman.lyx: Manual has an index now
3206 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3208 Finalize muluint/mulsint and mululong/mulslong merging:
3209 * device/lib/_mulint.c
3210 * device/lib/_mullong.c
3211 * device/lib/gbz80/mul.s
3212 * device/lib/gbz80/stubs.s
3213 * device/lib/z80/mul.s
3214 * device/lib/z80/stubs.s
3215 * src/SDCCsymt.c (initCSupport)
3217 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3219 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3220 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3221 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3222 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3225 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3227 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3228 the regression tests I'm not brave enough to enable 245.b, 245.c
3229 * doc/sdccman.lyx: added latex preamble for hyperref package.
3230 Using pdflatex this will give you a hyperlinked pdf file with
3231 bookmarks. (prepend '%' before /usepackage if this breaks something)
3233 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3235 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3237 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3241 2003-05-21 <johan AT balder>
3243 * src/SDCCglue.c (printIval): fixed bug #739934
3245 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3247 Applied patch from bug 737905 (renamed yylineo to mylineno):
3254 * src/pic16/pcode.c: Cleaned warnings
3255 * src/pic16/pcodeflow.c: Cleaned warnings
3256 * src/pic16/pcoderegs.c: Cleaned warnings
3258 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3260 * src/pic16/pcode.c: Cleaned warnings
3261 * src/pic16/pcodepeep.c: Cleaned warnings
3262 * src/pic16/ralloc.c: Cleaned warnings
3264 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3266 * doc/sdccman.lyx: fixed bug 739745
3267 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3269 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3271 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3272 it can be defined with CFLAGS when running configure
3273 * src/SDCCmain.c: fixed compiling + linking with object files
3275 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3277 * configure.in: configure for pic16 port,
3278 added --disable-pic16-port
3279 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3280 * src/SDCCmain.c: linkOptions is changed to set *,
3281 added if/endif conditional macros to remove options help
3282 messages from optionsTable when a port is not configured, added
3283 support for the PIc16 port in the ports table, when executing
3284 the compiler with no port specified on command line, a default
3285 port is selected with the new macro DEFAULT_PORT which is
3286 defined in port.h, in setDefaultOptions() linkOptions is removed
3287 from initialization assignment, since now it is a set,
3288 parseCmdLine uses setParseWithComma for linkOptions, in
3289 linkEdit() linkOptions are accessed with new function indexSet()
3290 which returns the i'th item of a set variable. See SDCCset.c, in
3291 linkEdit() when calling buildCmdLine(), added linkOptions as
3292 last argument. Now users can pass arguments to gplink via the
3293 -Wl option, main() uses pic16glue() to glue up pic16 programs
3294 * src/SDCCpeeph.c: various changes to support pic16
3295 * src/SDCCset.c: added function void *indexSet(set *, int) to
3296 return the i'th item of the set
3297 * src/SDCCset.h: added function prototype for indexSet()
3298 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3299 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3300 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3301 added macro DEFAULT_PORT
3302 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3303 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3305 * src/pic16/glue.c: commented out some error producing lines
3306 * src/pic16/main.c: __config directives are commented out to stop
3307 gpasm complaining and test the linkage with gplink, _linkCmd and
3308 _asmCmd changed to be more gplink and gpasm friendly
3309 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3310 produced an error when parsed, peep rule 12 is added to utilize
3311 movff, but it is commented out since the pCode does not support
3312 yet a command with 2 address arguments
3314 2003-05-18 <johan AT balder>
3316 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3317 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3318 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3320 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3321 Added feature to script commands from file.
3323 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3325 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3326 * src/SDCCutil.c: include ctype.h for win32
3328 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3330 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3332 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3334 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3335 Fixed so you can set breakpoints prior to run, run does not stop
3336 on entry now. Add tbreak. Other enhancements and fixes for use
3339 2003-05-12 Borut Razem <borut.razem AT siol.net>
3341 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3343 2003-05-11 Borut Razem <borut.razem AT siol.net>
3345 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3346 the path of bin directory, so that PATH is the only env. variable, which has to be set
3347 in case of standard installation.
3348 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3349 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3350 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3352 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3354 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3355 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3356 temp files are in the port dir; clean the gen/test directory when
3357 generating new test.c
3358 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3359 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3360 * support/regression/tests/zeropad.c: added
3362 2003-05-09 <johan AT balder>
3364 * src/SDCCglue.c: fixed bug #597940
3366 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3368 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3369 cache sfr, optimize next,step, fix off by one sourceline,
3370 support ddd list function.
3371 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3373 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3375 * support/regression/HTMLgen.py: added compare_s2f()
3376 * support/regression/Makefile: redo 1.27
3377 * support/regression/generate-cases.py: redo 1.5
3379 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3381 * support/regression/tests/float.c: workaround 33 bit hex constant
3382 * support/regression/tests/simplefloat.c: fix division for host
3384 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3386 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3387 that tame's the PIC's over-aggressive optimizer.
3389 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3391 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3394 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3396 Initial support for DS80C400. "Hello world" runs on TINIm400
3399 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3401 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3402 * Some notes on ddd usage added in debugger/README
3403 Martin Helmling adding more features and fixes for ddd GUI debugger.
3404 Code added for nexti, stepi, up, down, and other adjustments.
3406 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3408 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3409 * src/pic/peeph.def Added two rules to optimize carry manipulation
3410 * src/pic/* removed debug printfs
3412 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3414 * debugger/mcs51/cmd.c: added header newalloc.h
3416 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3418 * as/Makefile: new EXEEXT
3419 * as/z80/Makefile: remove trailing slash of BUILDIR
3420 * as/z80/clean.mk: new EXEEXT
3421 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3422 * support/cpp2/Makefile.in: new EXEEXT
3423 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3425 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3427 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3428 EXEEXT was introduced to fix all related problems with targets
3429 "clean", "install" and "uninstall"; a couple of further flaws
3430 especially with "clean" have been fixed too
3431 * as/mcs51/Makefile.in
3436 * debugger/mcs51/Makefile.in
3437 * debugger/mcs51/clean.mk
3439 * link/z80/Makefile.in
3442 * packihx/Makefile.in
3444 * sim/ucsim/Makefile
3445 * sim/ucsim/clean.mk
3446 * sim/ucsim/avr.src/Makefile.in
3447 * sim/ucsim/avr.src/clean.mk
3448 * sim/ucsim/s51.src/Makefile.in
3449 * sim/ucsim/s51.src/clean.mk
3450 * sim/ucsim/xa.src/Makefile.in
3451 * sim/ucsim/xa.src/clean.mk
3452 * sim/ucsim/z80.src/Makefile.in
3453 * sim/ucsim/z80.src/clean.mk
3454 * sim/ucsim/main_in.mk
3455 * sim/ucsim/packages_in.mk
3456 * sim/ucsim/gui.src/Makefile.in
3457 * sim/ucsim/gui.src/serio.src/Makefile.in
3458 * sim/ucsim/gui.src/serio.src/clean.mk
3461 * support/cpp2/Makefile.in
3462 * support/cpp2/clean.mk
3463 * support/makebin/Makefile
3464 * support/makebin/clean.mk
3465 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3466 * doc/sdccman.lyx: --program-suffix no longer needed
3468 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3470 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3471 Martin Helmling added support for ddd GUI debugger.
3472 Code added to display assembly, set variables, and other commands
3473 to interface to ddd.
3475 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3477 * as/Makefile: fix target clean
3478 * as/clean.mk: fix target clean
3479 * as/z80/clean.mk: fix target clean
3481 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3483 * Makefile.common.in: added AT EXEEXT AT
3484 * configure.in: removed all mingw32 stuff
3485 * configure: rebuilt from configure.in
3486 * doc/sdccman.lyx: updated section "installation"
3487 * support/scripts/sdcc_mingw32: adapted to configure
3488 * support/scripts/sdcc_cygwin_mingw32: added
3490 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3492 * src/pic Added object file support for the PIC port
3493 * src/pic Applied patch from Craig Franklin (this started the object file support)
3494 * src/regression Updated the PIC regression tests for object files
3496 2003-04-20 Borut Razem <borut.razem AT siol.net>
3498 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3499 lklex.c: In function `getfid':
3500 lklex.c:203: warning: array subscript has type `char'
3501 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3502 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3503 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3504 stack handling macros
3506 2003-04-19 Borut Razem <borut.razem AT siol.net>
3508 * "handling space characters in file path" task:
3509 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3510 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3511 * support/Util/MySystem.h: make it self-sufficient
3512 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3513 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3514 handling space characters in file path
3515 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3516 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3517 * support/Util/MySystem.c: handling space characters in executable's path
3519 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3521 * as/z80/Makefile: fix permanent rebuild of z80
3522 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3523 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3525 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3527 * src/SDCCopt.c: add special case optimization to replace modulo by
3528 a power of two with a bitwise AND.
3530 2003-04-18 <johan AT balder>
3532 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3534 2003-04-17 <johan AT balder>
3536 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3537 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3539 2003-04-13 Borut Razem <borut.razem AT siol.net>
3541 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3542 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3543 fixed mingw problem in adl_NORMALIZE_PATH
3545 2003-04-12 Borut Razem <borut.razem AT siol.net>
3547 * fixed "#pragma SAVE/RESTORE can not be nested":
3548 * src/SDCC.lex: reworked pragma handling functions
3549 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3550 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3552 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3554 * src/SDCCutil.c (pathEquivalent): defined but not used
3555 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3556 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3557 * configure: rebuilt from configure.in
3558 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3559 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3560 * device/include/Makefile.in: replace sdcc_datadir
3561 * device/lib/Makefile.in: replace sdcc_datadir
3562 * Makefile.common.in: add LDFLAGS from configure
3563 * packihx/Makefile.in: use LDFLAGS
3564 * src/Makefile.in: use LDFLAGS
3565 * support/cpp2/Makefile.in: add LDFLAGS from configure
3566 * support/makebin/Makefile: use LDFLAGS
3567 * .version: bumped version number to 2.3.5
3569 2003-04-12 Borut Razem <borut.razem AT siol.net>
3571 * completed "different paths" task:
3572 * src/SDCCmacro.c: fixed bug in handling quotes
3573 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3574 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3576 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3578 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3580 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3582 * ds390/gen.c ds390/peeph.def: fix bug 706781
3584 2003-04-11 Borut Razem <borut.razem AT siol.net>
3586 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3588 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3590 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3591 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3592 set - this bit used to not be set...).
3593 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3594 bad code in PIC Port
3595 * src/regression/and2.c added to test bug 609268
3596 * src/regression/Makefile added and2.c to regression test
3599 2003-04-08 <johan AT CP255758-A>
3601 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3602 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3603 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3605 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3607 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3609 * support/cpp2/Makefile.in: fix bug #487815
3610 * configure: rebuilt from configure.in
3611 * Makefile.common.in: docdir changed, new path suffixes
3612 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3613 * sdcc_vc_in.h: reflect changes from sdccconf.h
3614 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3615 * src/SDCCutil.h: remove BINDIR hack
3616 * doc/sdccman.lyx: update new path hierarchy
3618 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3620 * src/SDCCpeeph.c: added okToRemoveSLOC test
3622 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3624 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3626 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3628 * src/SDCCpeeph.c: added labelIsReturnOnly test
3629 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3631 2003-04-05 <johan AT balder>
3633 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3634 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3635 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3636 * src/SDCCast.c: fixed a warning
3637 * src/SDCCast.h: fixed a warning
3638 * src/SDCCicode.c (operandFromAst): fixed a warning
3640 2003-04-04 <johan AT balder>
3642 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3643 * src/SDCCast.c (decorateType): fixed bug #715076
3644 * src/SDCC.y: fixed bug #702907
3646 2003-04-03 <johan AT balder>
3648 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3649 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3650 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3651 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3652 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3654 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3656 * _decdptr.c: fix return values
3657 * _gptrget.c: fix return values
3658 * _gptrgetc.c: fix return values
3659 * _gptrput.c: fix return values
3660 * _mulint.c: fix return values
3661 * as/z80/Makefile: fix 'make -j' problem
3663 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3665 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3666 * configure.in: big cleanup, updated to autoconf 2.5x
3667 * configure: rebuilt from configure.in
3668 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3669 * sdcc_vc_in.h: reflect changes from sdccconf.h
3670 * doc/Makefile: fixed a flaw in "make install"
3672 2003-04-02 <johan AT balder>
3674 * src/ds390/gen.c (genCmp): no comments
3675 * src/mcs51/gen.c (genCmp): no comments
3676 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3677 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3679 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3681 * support/regression/generate-cases.py: place generated file in given sub directory
3682 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3683 * support/regression/Makefile: improvements for 'make -j';
3684 side effect: it's simpler and faster now
3686 2003-03-31 Borut Razem <borut.razem AT siol.net>
3688 * src/z80/main.c: link-{port} and as-{port} defined without path
3689 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3691 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3693 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3695 2003-03-30 Borut Razem <borut.razem AT siol.net>
3697 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3698 changed type of list parameter to set
3699 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3700 * src/port.h: changed type of do_assemble() parameter to set
3701 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3702 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3703 definition of "cppoutfilename" macro with NULL value in preProcess()
3704 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3705 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3706 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3707 replaced with set *binPathSet
3708 * shash_add() deallocates the item, if allready exsists, before adding the new one
3709 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3711 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3713 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3714 a nested for loop bug in the PIC port
3715 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3718 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3720 * support/Util/dbuf.h: remove C++ stuff to make it portable
3722 2003-03-28 Borut Razem <borut.razem AT siol.net>
3724 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3725 literal strings in stringLiteral()
3726 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3727 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3730 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3732 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3734 2003-03-26 <johan AT balder>
3736 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3737 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3738 * src/SDCCast.c (decorateType): fixed " -v < 3"
3740 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3742 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3743 Added Lenny Story's debug infrastructure changes:
3744 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3745 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3746 * src/cdbFile.c: added
3747 * src/SDCCdebug.c: added
3748 * src/SDCCdebug.h: added
3749 * src/SDCCast.c (createFunction)
3750 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3751 * src/SDCCmain.c (parseCmdLine, main)
3752 * src/SDCCmem.c (redoStackOffsets)
3753 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3756 * src/avr/gen.c (genAVRCode)
3757 * src/ds390/gen.c (gen390Code)
3758 * src/mcs51/gen.c (gen51Code)
3759 * src/pic/gen.c (genpic14Code)
3760 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3761 * src/xa51/gen.c (genXA51Code)
3762 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3764 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3766 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3767 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3769 2003-03-22 <johan AT balder>
3771 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3773 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3775 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3776 * doc/cdbfileformat.lyx: added, written by Lenny Story
3777 * doc/Makefile: added cdbfileformat.lyx
3778 * doc/clean.mk: added cdbfileformat.lyx
3780 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/mcs51/peeph.def: fix bug #705773
3784 2003-03-20 <johan AT balder>
3786 An sfr/sbit can have an "at #" AND an initializer
3787 * src/SDCCsymt.c (checkSClass):
3788 * src/SDCCmem.c (allocGlobal):
3789 * src/SDCCmem.c (allocLocal):
3790 * src/SDCCast.c (createBlock):
3792 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3794 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3796 2003-03-16 <johan AT balder>
3798 Undid the hackup of const and volatile, the problem is much bigger
3800 * src/SDCCast.c:1.171
3801 * src/SDCCglue.c:1.138
3802 * src/SDCCicode.c:1.146
3803 * src/SDCCsymt.c:1.150
3804 * src/SDCCval.c:1.65
3806 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3808 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3809 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3811 2003-03-13 <johan AT balder>
3813 Hackup const and volatile modifiers in type chains a bit:
3815 * src/SDCCast.c:1.169
3816 * src/SDCCglue.c:1.136
3817 * src/SDCCicode.c:1.143
3818 * src/SDCCsymt.c1.146
3819 * src/SDCCsymt.h1.59
3820 * src/SDCCval.c:1.63
3822 2003-03-12 <johan AT balder>
3824 * src/SDCCBBlock.h: more LRH debugging junk
3825 * src/SDCCcflow.h: more LRH debugging junk
3826 * src/SDCCloop.c: more LRH debugging junk
3827 * src/SDCC.y (struct_declaration): fixed bug #697590
3828 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3829 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3830 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3832 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3833 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3834 test function names must now match exactly).
3835 * src/SDCCcse.c: added special case in findCheaperOp to allow
3836 extending a short integer. Makes less awful code for bug 700121 test case.
3838 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3840 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3841 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3843 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3845 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3846 actually called (operandsNotEqual() was called for all
3847 operandsNotEqualX tests).
3849 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3851 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3852 with shorter literals. Fixes bug 700121.
3854 2003-03-11 <johan AT balder>
3856 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3858 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3860 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3861 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3863 2003-03-10 Borut Razem <borut.razem AT siol.net>
3865 * src/SDCCmain.c: pipe preprocessor's output
3866 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3867 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3868 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3869 which closes all pipes in pipeSet set
3870 * src/SDCCset.c: free deleted item in function deleteSetItem()
3871 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3872 moved from z80 to src subproject
3873 * .version: increased version number to 2.3.4
3875 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3877 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3878 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3879 * support/regression/ports/xa51/spec.mk: fix typo
3881 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3883 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3885 2003-03-09 Borut Razem <borut.razem AT siol.net>
3887 * src/SDCCmain.c: pipe preprocessor's output
3888 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3889 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3890 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3891 which closes all pipes in pipeSet set
3892 * src/SDCCset.c: free deleted item in function deleteSetItem()
3893 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3894 moved from z80 to src subproject
3896 2003-03-09 Borut Razem <borut.razem AT siol.net>
3898 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3899 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3900 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3901 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3902 * src/SDCCglobl.h: unification of WIN32 native definitions
3904 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3906 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3908 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3910 * src/configure.in: check for endianess (even while cross-compiling)
3911 * src/configure: check for endianess (even while cross-compiling)
3912 * src/configure_in.h: check for endianess (even while cross-compiling)
3913 * src/avr/gen.c: remove old endianess stuff
3914 * src/mcs51/gen.c: remove old endianess stuff
3915 * src/ds390/gen.c: remove old endianess stuff
3916 * src/pic/gen.c: remove old endianess stuff
3917 * src/pic/genarith.c: remove old endianess stuff
3918 * src/pic/glue.c: fix endianess check
3919 * src/pic16/gen.c: remove old endianess stuff
3920 * src/pic16/genarith.c: remove old endianess stuff
3921 * src/pic16/glue.c: fix endianess check
3922 * src/xa51/gen.c: remove old endianess stuff
3923 * src/z80/gen.c: fix endianess check
3924 * src/SDCCglue.c: fix endianess check
3925 * src/ds390/peeph.def: fix bug 700036
3927 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3929 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3930 * src/configure: find appropriate data-types on host for SDCC's int and long
3931 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3932 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3933 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3935 2003-03-07 <johan AT balder>
3938 some minor cleanups before the big shot
3939 OP_DEFS and OP_USES now use Kevin's protection
3940 new option --nolabelopt
3951 * src/ds390/ralloc.c:
3952 * src/mcs51/ralloc.c:
3954 * src/xa51/ralloc.c:
3957 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3959 * src/pic/pcode.c (get_op): fix 64 bit warnings
3960 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3961 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3962 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3963 * support/regression/tests/malloc.c: fix 64 bit warnings
3965 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3967 * src/mcs51/gen.c (genMinus): fixed bug 696436
3969 2003-03-02 Borut Razem <borut.razem AT siol.net>
3971 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3973 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3975 * configure.in: test for mkstemp
3976 * sdccconf_in.h: add HAVE_MKSTEMP
3978 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3980 * device/include/ctype.h: removed warning while using --stack-auto
3981 * device/include/malloc.h: removed warning while using --stack-auto
3982 * device/include/string.h: removed warning while using --stack-auto
3984 2003-02-23 Borut Razem <borut.razem AT siol.net>
3986 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3987 because NDEBUG is defined (see man assert)
3988 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3990 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3992 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3993 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3995 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3997 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3998 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4000 2003-02-18 <johan AT balder>
4002 * as/mcs51/asmain.c (asmbl): module can start with a digit
4003 * as/z80/asmain.c (asmbl): module can start with a digit
4005 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4007 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4008 * src/asm.c: fix pipe() for Mingw32
4010 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4012 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4013 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4014 make -V work again; --c1mode reads now from stdin
4015 * doc/sdccman.lyx: added --c1mode
4016 * support/Util/SDCCerr.c: new messages for c1 mode
4017 * support/Util/SDCCerr.h: new messages for c1 mode
4018 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4020 2003-02-15 <johan AT balder>
4022 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4024 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4026 * doc/sdccman.lyx: Environment variables, -o and other minor things
4028 2003-02-14 <johan AT balder>
4030 * src/xa51/main.c: before anyone really tries to use it :)
4032 * Install doc's in share/sdcc/doc
4033 * removed some obsolete files
4034 * Do a proper make distclean and uninstall
4035 M Makefile.common.in
4038 M device/include/Makefile.in
4039 M device/lib/Makefile.in
4042 M sim/ucsim/doc/Makefile.in
4045 R src/xa51/peeph.rul
4046 M support/cpp2/Makefile.in
4047 M support/makebin/Makefile
4050 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4052 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4054 2003-02-10 Borut Razem <borut.razem AT siol.net>
4056 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4057 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4058 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4059 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4060 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4061 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4062 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4063 src/z80/Makefile.bcc: Borland Makefile cleanup
4064 * as/z80/Makefile.bcc: Added Borland Makefile
4065 * support/cpp2/borland.h: Removed
4067 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4069 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4070 * src/SDCC.lex: new pragma NOIV
4071 * src/SDCCglobl.h: new pragma NOIV
4072 * src/SDCCmem.c: new pragma NOIV
4074 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4076 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4078 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4080 * src/SDCCmain.c: signal handling is switched off by --debug
4081 * doc/Makefile: small fix for install; use clean.mk again
4082 * doc/clean.mk: clean *.pdf and *.html too
4084 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4086 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4087 * device/lib/printfl.c: fix a ds390 bug by making it portable
4088 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4089 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4090 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4091 * debugger/mcs51/cmd.c: converted multi-line string literals
4092 * sim/ucsim/globals.cc: converted multi-line string literals
4093 * src/SDCCmain.c: introduced signal handler to remove temp files
4094 * doc/Makefile: small tweaks, implement clean
4095 * doc: removed generated files
4097 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4099 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4100 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4101 Address Record is not correctly generated for DS390."
4103 2003-02-02 Borut Razem <borut.razem AT siol.net>
4105 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4106 * as/mcs51/asm.h: fixed compilation with Borland C
4107 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4108 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4109 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4110 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4111 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4112 src/z80/Makefile.bcc: delete $(LIB) only if exist
4113 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4115 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4117 * device/include/malloc.h: introduced NULL
4118 * device/include/string.h: introduced NULL
4119 * device/include/stdlib.h: introduced NULL
4120 * device/lib/_memcpy.c: removed NULL
4121 * device/lib/_strcat.c: removed NULL
4122 * device/lib/_strchr.c: removed NULL
4123 * device/lib/_strcmp.c: removed NULL
4124 * device/lib/_strcpy.c: removed NULL
4125 * device/lib/_strcspn.c: removed NULL
4126 * device/lib/_strlen.c: removed NULL
4127 * device/lib/_strncat.c: removed NULL
4128 * device/lib/_strncmp.c: removed NULL
4129 * device/lib/_strncpy.c: removed NULL
4130 * device/lib/_strpbrk.c: removed NULL
4131 * device/lib/_strrchr.c: removed NULL
4132 * device/lib/_strspn.c: removed NULL
4133 * device/lib/_strstr.c: removed NULL
4134 * device/lib/_strtok.c: removed NULL
4135 * device/lib/malloc.c: removed NULL, include own header
4137 2003-02-02 <johan AT balder>
4139 * 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
4140 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4141 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4142 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4143 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4144 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4146 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4148 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4151 2003-02-01 <johan AT balder>
4153 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4155 2003-01-31 <johan AT CP255758-A>
4157 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4159 2003-01-30 <johan AT balder>
4161 * src/SDCCBBlock.c: automatic bug detection
4162 * src/SDCCicode.c: automatic bug detection
4164 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4166 * src/SDCCglobl.h: now --xram-size 0 works
4167 * src/SDCCmain.c: now --xram-size 0 works
4169 2003-01-29 <johan AT balder>
4171 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4173 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4175 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4176 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4177 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4178 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4179 * src/SDCCglobl.h: Added options --xram-size and --code-size
4180 * src/SDCCmain.c: Added options --xram-size and --code-size
4182 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4184 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4185 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4187 2003-01-27 <johan AT balder>
4189 * src/SDCC.y: fixed bug #613764
4191 2003-01-26 <johan AT balder>
4193 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4194 * src/SDCCsymt.h: fixed bug #673374
4195 * src/SDCCglue.c: fixed bug #661910
4196 * src/SDCCast.c: fixed bug #458099 and 673374
4198 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4200 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4201 * as/mcs51/strcmpi.h: added
4202 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4203 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4204 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4205 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4206 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4207 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4208 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4209 * as/mcs51/Makefile.aslink: new module strcmpi
4210 * as/mcs51/Makefile.asx8051: new module strcmpi
4211 * as/mcs51/Makefil.bcc: new module strcmpi
4212 * as/mcs51/Makefile.in: new module strcmpi
4213 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4215 2003-01-26 <johan AT balder>
4217 * src/SDCCglue.c: reverted back to 1.124
4218 * src/SDCCast.c: reverted back to 1.156
4219 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4221 2003-01-25 <johan AT balder>
4223 * src/SDCCglue.c: A better fix for bug #661910
4224 * src/SDCCast.c: A better fix for bug #661910
4225 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4227 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4229 * src/Makefile.in: remove spawn.o
4230 * src/SDCCmain.c: remove spawn.h
4231 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4232 * src/spawn.c: removed
4233 * src/spawn.h: removed
4234 * support/regression/ports/ds390/spec.mk: link with -r
4236 2003-01-24 <johan AT CP255758-A>
4238 * src/ds390/gen.c (aopOp): fixed bug #667458
4239 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4240 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4241 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4243 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4245 * src/mcs51/peeph.def: better assembler identation by Frieder
4246 * src/mcs51/gen.c: better assembler identation by Frieder
4248 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4250 * as/z80/string.h: removed for gcc 3.2
4251 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4252 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4254 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4256 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4257 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4258 * support/regression/Makefile: separate temp files for ports
4259 * support/regression/generate-cases.py: separate temp files for ports
4260 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4261 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4263 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4265 * moved tinitalk to device/examples/ds390
4267 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4269 * as/mcs51/lkmem.c: rflag is for DS390
4270 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4271 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4272 (linkEdit): move mem- and map-files the same way as ihx-files
4273 * src/z80/main.c (_setDefaultOptions): removed --generic
4274 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4275 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4276 * src/pic/glue.c (picglue): --c1mode works again
4277 * src/pic16/glue.c (pic16glue): --c1mode works again
4278 * src/asm.c (printCLine): fix #660034
4280 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4282 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4283 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4284 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4285 * as/mcs51/lkmem (summary): better fix for sp problem
4286 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4287 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4288 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4289 remove --stack-after-data
4291 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4294 * src/SDCCutil.c (join): ugly bug: missing '\0'
4295 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4297 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4299 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4301 * src/pic/main.c (_asmCmd): gpasm supports -o
4302 * src/z80/main.c: more general macros
4303 * device/lib/Makefile.in: remove intermediate files
4305 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4307 * .version: Bumped version number to 2.3.3
4308 * src/SDCCBBlock.c: new option -o
4309 * src/SDCCglobl.h: new option -o
4310 * src/SDCCglue.c: new option -o
4311 * src/SDCCmain.c: new option -o
4312 * src/asm.c: new option -o
4313 * src/ds390/main.c: new option -o
4314 * src/pic/glue.c: new option -o
4315 * src/pic/pcode.c: new option -o
4316 * src/pic/ralloc.c: new option -o
4317 * src/pic16/glue.c: new option -o
4318 * src/pic16/pcode.c: new option -o
4319 * src/pic16/ralloc.c: new option -o
4320 * src/z80/main.c: new option -o
4321 * device/lib/Makefile.in: use -o
4322 * support/regression/ports/ds390/spec.mk: use -o
4323 * support/regression/ports/gbz80/spec.mk: use -o
4324 * support/regression/ports/mcs51/spec.mk: use -o
4325 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4326 * support/regression/ports/z80/spec.mk: use -o
4327 * support/regression/ports/ucz80/spec.mk: use -o
4328 * support/regression/ports/xa51/spec.mk: use -o
4329 * support/regression/fwk/lib/timeout.c: fix usage string
4331 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4332 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4334 2003-01-07 <johan AT balder>
4336 * src/SDCCast.c (decorateType): fixed bug #600035
4338 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4339 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4340 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4341 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4342 * src/pic/pcode.c: outcommented unused variable to remove warnings
4343 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4345 2003-01-06 <karl AT turbobit.com>
4346 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4349 2003-01-06 <johan AT balder>
4351 * src/SDCCicode.c: fixed array add
4353 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4355 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4357 2003-01-04 <johan AT balder>
4359 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4361 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4362 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4364 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4366 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4368 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4369 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4371 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4372 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4374 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4375 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4377 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4379 * in \sdcc\as\mcs51\ changed these files in order to create an
4380 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4381 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4382 following files to include the previous two files: aslink.dsp,
4383 Makefile.aslink, Makefile.bcc, and Makefile.in.
4385 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4386 .adb instead of .cdb
4388 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4390 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4391 value from option --iram-size.
4393 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4395 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4398 2002-09-18 <wiml AT hhhh.org>
4400 * SDCClrange.h: exposed setFromRange() and setToRange()
4401 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4402 packRegsForAccUse() (bug 542397)
4403 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4404 multiple times and emitting the fetch operations more than once
4405 added aopGetUsesAcc() function to allow binary operators to
4406 fetch their operands in the correct order; made genMinus() emit
4407 compact code for X = LITERAL - Y
4409 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4410 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4411 sprintf() in line 1267.
4413 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4414 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4417 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4418 Changes to aslink (All the changes are marked with 'JCF'):
4420 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4423 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4424 area BSEG. Also moves, if possible, the DATA area down into the internal
4425 ram so more space is available.
4427 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4430 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4431 not bytes. Function summary() which creates a memory usage summary
4432 file with extension .mem. Reports of overlaping stack and small stack
4433 size. If the space for the stack is less than 16 bytes aslink trows a
4436 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4437 the 8051. Option 'y' for memory summary output file.
4439 Changes to sdcc (All the changes are marked with 'JCF'):
4441 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4443 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4444 overlaying area for it (uses RegBankUsed[4]).
4446 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4447 bank zero as used by default. By default aslink locates the stack
4448 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4449 the creation of the .mem file. Delegates the allocation of data area
4450 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4451 the begining of the stack area to aslink.
4453 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4454 glue() in SDCCglue.c creates an area for it.
4456 2002-09-03 Borut Razem <borut.razem AT siol.net>
4457 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4458 sdcc/src/pic/glue.c:
4459 introduced atexit() handler for teporay files removal in case of
4460 errors, assertions, ...
4462 2002-08-29 Borut Razem <borut.razem AT siol.net>
4463 * sdcc/support/cpp2/auto-host_vc_in.h:
4464 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4465 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4466 Maybe there is a similar problem with BORLANDC? It should be checked!
4468 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4469 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4470 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4471 was not executed, and the compiler (cl) launched a warning:
4472 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4474 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4475 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4477 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4478 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4480 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4481 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4482 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4483 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4484 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4485 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4486 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4487 - added Release configuration in VS projects
4488 - review of compiler an linker options
4489 - VC .exe files are generated in bin_vc directory, not to interfere
4490 with binaries generated from other projects (cygwin, mingw, bcc ...)
4492 * sdcc/src/yacc.dsp: added
4494 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4495 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4496 and insert the version number definitions from .version
4498 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4500 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4501 added - genarate auto-host.h using auto-host_vc_in.h as template
4504 removed from CVS, generated automatically
4506 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4507 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4509 2002-08-11 Borut Razem <borut.razem AT siol.net>
4510 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4512 2002-08-10 Borut Razem <borut.razem AT siol.net>
4513 * src/SDCCmain.c (main):
4514 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4515 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4516 The consequence was that some temporary files were not removed.
4519 unification of code in functions tempfilename() and tempfile():
4520 function tempnam() is defined in Visual Studio 6.0 and .NET
4522 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4524 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4525 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4526 - removed compiler command line option /WX: Treats all warnings as errors
4527 - update a list of source files, included into the project
4529 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4530 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4531 changed project type to Generic Project so that can be correcly converted to VS.NET project
4533 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4535 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4537 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4539 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4540 added return 0 statements after assert() to make compiler happy
4542 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4543 added newline in the def file to keep MSC compiler satisfied
4545 * sdcc/src/z80/gen.c:
4546 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4547 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4548 - solved MSC error in function aopDump()
4550 * sdcc_vc.h: define PREFIX as "\\sdcc"
4552 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4555 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4556 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4557 - Rewrote the register banking algorithm.
4558 - Added pCode live-range analysis to registers (for now, only non-used and
4559 singly-used registers optimized away)
4561 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4563 * 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.
4565 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4566 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4568 2002-04-22 Michael Hope <michaelh AT vroom>
4570 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4572 * configure.in (DD_COPT): Added include support required for gbdk.
4574 * .version: Bumped version number just to increase it.
4576 * src/SDCCmain.c: Added -nostdinc to the default options.
4578 2002-04-15 Michael Hope <michaelh AT vroom>
4580 * device/lib/z80/printf.c (sprintf): Added.
4582 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4584 * src/z80/peeph.def: Added transpose redundent load rule.
4586 * src/z80/main.c: Added force callee saves for jaune.
4588 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4590 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4592 2002-03-28 Johan Knol <johan AT balder>
4594 * src/SDCCval.c: fixed bug #532436
4596 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4598 Added "char *Processor" field to the port structure.
4601 Added -p option. Allows port dependent processor to be specified.
4604 Initialized the new field char *Processor field to NULL in all ports
4607 Compiler generated registers for interrupt context saving
4608 were not getting allocated.
4610 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4613 Fixed left shift. Will promote the left side of a left shift
4614 if a) left shifting more than size of operand or b) when assigned
4615 to something size > size of left side
4617 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4619 tons of changes. Register allocation has been
4620 rewritten. Added customization for the various PICs. Flow
4621 analysis is restructured. ...
4627 Added. device.c is a PIC port hack to accomodate variations
4630 2002-03-13 Michael Hope <michaelh AT vroom>
4632 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4634 2002-03-04 johanknol <johanknol AT manik>
4636 * /src/SDCCval.c: fixed
4638 const unsigned char arr[][2] = { { 0, 1 } };
4639 t18.c:1: error: Initializer element is not constant
4641 2002-03-04 bela <bela AT manik>
4643 * /device/include/mcs51reg.h:
4644 ds89c420 register definition update
4646 2002-03-03 <johan AT FRIJA>
4648 * support/Util/SDCCerr.c: did something, but don't no why anymore
4650 * support/regression/tests/bug-524691.c: made it a little less shy
4652 * src/SDCCast.c (decorateType): fixed bug #524697
4654 * src/SDCCast.c: made some lineno improvements
4656 * src/SDCCval.c (getNelements): changed warning to error
4658 * src/SDCCglue.c (printIvalArray): changed warning to error
4660 * src/SDCCicode.c: fixed a warning for mingw
4662 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4664 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4666 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4668 * src/ds390/peeph.def:
4669 Added some more peephole rules
4671 * src/ds390/gen.c: Various fixes & enhancements
4673 * src/SDCClrange.c, src/SDCClrange.h:
4674 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4676 * src/ds390/ralloc.c:
4677 various fixes & enhancements (ds390) specific
4679 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4680 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4683 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4685 2002-03-02 <johan AT FRIJA>
4687 * src/SDCCast.c (decorateType): fixed bug #524708
4689 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4691 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4693 2002-03-01 Michael Hope <michaelh AT vroom>
4695 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4697 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4699 2002-03-01 <johan AT FRIJA>
4701 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4703 * src/SDCCast.c (decorateType): fixed bug #524209
4705 * src/SDCCval.c (valNot): fixed bug #524195
4707 2002-02-26 <johan AT balder>
4709 * src/xa51/gen.c: fixed a warning
4711 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4713 * src/SDCCast.c (decorateType): fixed bug #522534
4715 2002-02-23 <johan AT balder>
4717 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4719 2002-02-22 <johan AT balder>
4721 * src/SDCCast.c: fixed bug #514865
4723 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4725 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4727 * sdcc/src/SDCCloop.c:
4728 Previous fix was not good. basic blocks that have "break" or "return" are
4729 not really partof a loop , but live ranges used in these blocks should
4730 be live thru the entire loop, so set partOfLoop but don't add them to
4733 2002-02-21 <johan AT FRIJA>
4735 * src/SDCCcse.c: fixed bug #514308
4737 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4740 Fixed BUG #519583. If a conditional block ended in a return/break
4741 statement inside a loop, it was not being considered part of the loop.
4743 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4745 2002-02-10 Karl Bongers <karl AT turbobit.com>
4748 Fixed up SDCDB debugger somewhat. Updated debugger/README
4749 with lots of comments and notes.
4751 * device/examples/test2.c:
4752 Fix bug, "red" variable not being initialized(compiler complained).
4754 * device/examples/Makefile, examples/test3.c:
4755 Add Makefile in device/examples folder, compiles test3.c
4756 for use as a multiple module SDCDB test case.
4758 * sim/ucsim/cmd.src/cmdset.cc:
4759 Took out debug printfs in ucsim "next" command.
4762 Karl and Johan start ucsim XA support. Most dissassembly working,
4763 about 75% emulation done(plenty of work remaining).
4765 * sim/ucsim/z80.src:
4766 Add Z80 support to ucsim, add test-ucz80 regression test,
4767 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4768 Notice z80 compiler fails on examples/test3.c/crc code.
4770 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4772 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4773 Added support for --parms-in-bank1
4775 * src/ds390/peeph.def:
4776 added a few more peephole optimzations
4779 1) added __builtin_inp & __builtin_outp used to read in data of given length
4780 from a memory mapped port
4781 2) added __builtin_memcmp
4782 3) added __builtin_swapw swap bytes of a short
4784 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4785 1) handle multiple send & receives from register bank1
4786 2) ralloc can now allocate DPTR1 to some liveRanges
4788 * src/SDCCsymt.c, src/SDCCsymt.h:
4789 changes to handle multiple sends & receives
4792 added some pointer arithmetic optimization
4795 added some pointer arithmetic optimizations but not stable yet so not
4796 called from anywhere (will get this working shortly)
4798 * src/SDCCopt.c: fixed for multiple sends & receives
4801 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4802 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4803 set preprocessor defines (depending on options)
4805 * src/SDCCicode.c, src/SDCCicode.h:
4806 changes made to handle multiple sends & receives
4809 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4811 * src/SDCCcse.c, src/SDCCcse.h:
4812 added function findbackward def (to be used in upcoming optimization)
4814 * src/SDCCcflow.c, src/SDCCcflow.h:
4815 added function returnAtEnd - to determine if a basic block terminates with
4818 * src/SDCCast.c, src/SDCCast.h:
4819 added option parms-in-bank1
4821 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4822 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4823 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4824 adjusted for --parms-in-bank1 option
4826 * device/include/string.h:
4827 donot redefine "reentrant" keyword
4829 * device/include/ds80c390.h: Added some more SFRs
4831 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4833 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4835 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4837 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4839 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4841 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4843 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4845 * Added --xram-movc option
4847 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4849 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4851 2002-01-11 Johan Knol
4853 * Added math lib of Jesus Calvino-Fraga
4855 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4857 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4858 * support/regression/Makefile: new target test-mcs51-stack-auto
4859 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4861 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4863 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4865 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4867 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4869 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4871 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4873 * src/SDCCglue.h: add definition for printIvalChar()
4875 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4877 * src/SDCCast.c: fix #498138 by Johan
4879 * src/SDCCglue.c: fix #498138 by Johan
4881 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4883 * support/regression/Makefile: fix clean
4885 * support/regression/ports/ds390/support.c: fix transmission of last character
4887 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4889 * /sdcc/src/ds390/gen.c:
4890 a) improved computing address of stack variable
4891 b) took out some #if 0 code
4892 c) improved parmBytes adjustment
4893 d) improved genPlusIncr & genMinusIncr
4894 e) genCmp could generate bad code (when left assigned to DPTR)
4895 f) Fixed bug in hasInc
4897 * /sdcc/src/ds390/ralloc.c:
4898 a) packRegsForSupport could mess up live information (Fixed)
4899 b) packRegsDPTRuse could be incorrect for left & right shift
4901 * /sdcc/src/mcs51/ralloc.c:
4902 packRegsForSupport could mess up the live information (Fixed)
4904 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4906 * /sdcc/src/SDCCast.c:
4907 can reverse a loop even if function call is present as long
4908 as the loop control variable is local & is not passed as parameter
4910 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4912 * /sdcc/ChangeLog: *** empty log message ***
4914 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4915 More builtin function additions for TININative
4917 * /sdcc/src/ds390/ralloc.c:
4918 Had broken the regression testsuite
4920 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4922 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4923 Added funcattr hasStackParms will be set for reentrant functions when there
4924 are paramteres on the stack, this helps in minimizing frame pointer generation
4925 typeFromStr can handle function pointers now
4927 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4928 *** empty log message ***
4930 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4932 * /src/ds390/gen.c, /src/ds390/main.c:
4933 More builtin function additions for TININative
4935 * /src/ds390/ralloc.c:
4936 Had broken the regression testsuite
4938 * /src/SDCCast.c: Fixed a bug in dumptree
4940 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4941 Added funcattr hasStackParms will be set for reentrant functions when there
4942 are paramteres on the stack, this helps in minimizing frame pointer generation
4943 typeFromStr can handle function pointers now
4945 * /doc/builtins.txt, /doc/TININative.txt:
4946 *** empty log message ***
4949 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4951 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4952 ALPHA version for -mTININative
4954 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4955 updated to reflect changes in the port structure
4958 added function do_assemble (similar to do_link) if non-null this function
4959 will be called to do assembly (-mTININative) requires a multi command
4961 added function genAssemblerEnd will be called to generate assembler Epilogue
4964 added _JavaNative to debug info printing
4966 * /src/SDCCmain.c: added option --tini-libid
4967 added port->do_assemble function (-mTININative) has a multi command assemble
4969 * /src/SDCCglue.c: Disabled "constExpr" check
4970 added port->genAssemblerEnd function
4972 * /src/SDCCglobl.h: Added option --tini-libid value
4975 tookout optimizeCompare from the header (has no external references)
4977 * /src/SDCCast.c: made one more function "static"
4979 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4981 * src/z80/mappings.i: Added z80asm support.
4983 * src/z80/main.c: Added z80asm support on --asm=z80asm
4985 * src/z80/gen.c: Fixed asm portability issues.
4987 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4989 * src/SDCCglue.c (printExterns): Added global/extern split.
4991 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4993 * support/regression/Makefile: added test for mcs51 model large
4995 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4997 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4999 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5001 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5003 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5005 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5007 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5009 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5011 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5013 * support/regression/tests/simplefloat.c: Port to mcs51.
5015 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5016 * support/regression/tests/bug-485362.c: Added.
5018 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5020 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5022 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5024 * src/z80/gen.c (aopDump): Added a dump function.
5026 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5027 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5029 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5031 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5033 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5035 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5037 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5039 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5041 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5043 * support/regression/ports/ds390/support.c: Use tinibios.
5045 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5047 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5049 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5050 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5052 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5054 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5056 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5058 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5060 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5061 (packRegsForIYUse): Created and optimised.
5063 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5065 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5066 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5068 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5070 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5072 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5074 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5076 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5078 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5080 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5082 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5084 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5086 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5088 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5090 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5091 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5092 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5094 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5096 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5097 (genNotFloat): Added.
5098 (genUminusFloat): Added.
5100 * device/lib/z80/Makefile: Added floating pt stubs.
5102 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5104 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5106 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5108 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5110 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5112 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5114 * sdcc/support/regression/Makefile: Add port ds390.
5116 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5118 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5120 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5122 * sdcc/support/regression/ports/ds390/support.c: Added.
5124 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5126 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5128 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5130 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5132 * device/include/malloc.h: Added z80 and gbz80 support.
5134 * device/lib/gbz80/heap.s: Added.
5136 * device/lib/z80/heap.s: Added.
5138 * device/lib/malloc.c: Added z80 and gbz80 support.
5140 * support/regression/tests/malloc.c (testMalloc): Added.
5142 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5144 * support/regression/tests/bug-478094.c: Added.
5146 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5148 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5150 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5152 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5154 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5156 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5158 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5160 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5162 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5164 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5166 * support/regression/tests/bug-477927.c: Added.
5168 * src/z80/peeph.def: Added minor rules.
5170 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5172 * src/z80/peeph.def: Added jump optimisation modification.
5174 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5176 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5178 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5180 * support/regression/tests/funptrs.c: Added.
5182 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5184 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5186 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5188 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5190 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5192 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5193 (movLeft2ResultLong): Created.
5195 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5196 (joinPushes): Added. Joins two char pushes into a word push.
5198 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5200 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5202 * support/makebin/Makefile (install): Added creation of dest dir.
5204 2001-10-24 Karl Bongers <karl AT turbobit.com>
5206 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5208 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5210 * src/z80/ralloc.c: Turned off faulty pack for one use.
5212 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5214 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5216 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5218 * support/regression/Makefile: Improved clean
5220 * support/regression/ports/gbz80/spec.mk: Added clean
5222 * support/regression/ports/host/spec.mk: Added clean
5224 * support/regression/ports/z80/spec.mk: Added clean
5226 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5228 * support/regression/ports/mcs51/timeout.c: little improvements
5230 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5232 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5234 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5236 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5238 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5240 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5242 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5244 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5245 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5247 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5249 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5251 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5253 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5255 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5257 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5259 * support/regression/tests/longor.c: Added.
5261 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5263 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5265 * as/mcs51/aslink.h: define PATH_MAX
5267 * as/mcs51/asm.h: define PATH_MAX
5269 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5271 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5273 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5275 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5277 * src/SDCCglobl.h: define PATH_MAX
5279 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5281 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5283 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5285 * src/z80/gen.c (gencjneshort): Fixed
5287 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5289 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5291 * support/regression/tests/bug-469671.c: Added.
5293 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5295 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5297 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5299 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5301 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5303 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5305 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5307 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5309 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5311 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5313 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5315 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5317 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5319 * 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.
5321 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5323 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5325 2001-10-07 <johan AT FRIJA>
5327 * device/lib/gets.c (gets): fixed the return value.
5329 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5330 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5332 * 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.
5334 * 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.
5336 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5338 * src/pic/gen.c: Removed Safe_strdup.
5340 * configure.in: Added option to enable libgc support.
5342 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5343 (bitVectUnion): Optimised.
5344 (bitVectIntersect): Optimised.
5345 (bitVectBitsInCommon): Optimised.
5346 (bitVectCplAnd): Optimised.
5348 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5350 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5352 * src/SDCCmain.c: distinguish between assembler debug and plain options
5354 * src/avr/main.c: remove standard assembler options
5356 * src/ds390/main.c: remove standard assembler options
5358 * src/mcs51/main.c: remove standard assembler options
5360 * src/port.h: removed "PENDING" comment
5362 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5364 * src/device/lib/_mulint.c : new, with assember functions
5366 * src/device/lib/_mullong.c : new, with assember functions
5368 * src/device/lib/_divuint.c : with assember functions
5370 * src/device/lib/_divsint.c : with assember functions
5372 * src/device/lib/_divulong.c: with assember functions
5374 * src/device/lib/_divslong.c: with assember functions
5376 * src/device/lib/_moduint.c : with assember functions
5378 * src/device/lib/_modsint.c : with assember functions
5380 * src/device/lib/_modulong.c: with assember functions
5382 * src/device/lib/_modslong.c: with assember functions
5384 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5386 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5388 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5389 replaced _mululong.c and _mulslong.c by _mullong.c
5391 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5393 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5395 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5397 * src/SDCCglue.c: test, if win32api is available for MINGW
5399 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5401 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5402 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5403 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5404 * support/regression/ports/host/spec.mk: removed GENERIC
5405 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5406 * support/regression/ports/z80/spec.mk: removed GENERIC
5408 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5410 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5412 * support/regression/tests/bug-467035.c: Created.
5414 2001-10-01 <johan AT FRIJA>
5416 * src/SDCC.y: fixed bug #466586 part 1
5418 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5420 * SDCCicode.c: z80 has no generic pointers
5421 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5423 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5425 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5427 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5429 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5431 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5433 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5435 * configure.in: Fixed up so that ucsim is only configured once.
5437 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5439 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5440 (getPathDifference): As above.
5442 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5444 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5446 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5447 * .version: Updated to 2.3.1
5449 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5450 Added copyright header.
5452 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5453 (assemble): Added support for macro based assembler commands.
5454 (linkEdit): Added support for macro based linker commands.
5455 (preProcess): Changed the pre-processor to use macros.
5456 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5457 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5459 * device/lib/z80/crt0.s: Added module name for debugging.
5461 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5463 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5465 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5467 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5469 * src/Makefile.in: Added SDCCmacro and SDCCutil
5471 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5473 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5475 2001-09-16 <johan AT FRIJA>
5477 * 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.
5479 2001-09-15 <johan AT FRIJA>
5481 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5482 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5484 2001-09-11 <johan AT FRIJA>
5486 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5488 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5490 * support/regression/tests/bug-460444.c: Added test case.
5492 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5493 (genCast): Added justification for all of the asserts.
5495 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5497 * support/regression/support.c: _xdata replaced by xdata
5499 * support/regression/spec.mk: removed _generic
5501 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5503 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5505 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5506 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5508 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5510 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5512 * support/regression/tests/bug-460010.c: Added test case.
5514 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5516 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5518 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5520 * support/regression/testfwk.c: removed workaround for bug #436344
5522 * support/regression/tests/bp.c: use less memory with mcs51
5524 * support/regression/tests/bug-441448.c: use less memory
5526 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5528 * support/regression/collate-results.py: typo
5530 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5532 * support/regression/tests/fetchoverlap.c: Added new test case.
5534 * support/regression/tests/bp.c: Added new test case.
5536 * support/regression/tests/bug-448984.c: Added new test case.
5538 * support/regression/tests/pow2shifts.c: Added new test case.
5540 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5541 (genlshTwo): Fixed right shift for count > 8.
5543 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5545 2001-09-08 <johan AT FRIJA>
5547 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5549 2001-09-07 <johan AT FRIJA>
5551 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5553 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5555 2001-09-06 <johan AT FRIJA>
5557 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5558 * bernhard noted me at this: "() equals to (void)" (1.38)
5560 2001-09-05 <johan AT FRIJA>
5562 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5564 2001-09-04 <johan AT FRIJA>
5566 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5569 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5571 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5573 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5575 * link/z80/aslink.h: Fixed path for PATH_MAX
5577 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5579 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5581 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5583 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5585 * 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.
5587 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5589 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5590 (genCmp): Fixed up genCmp for the GB with longs.
5592 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5594 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5596 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5598 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5600 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5602 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5604 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5606 * 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.
5608 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5610 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5612 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5614 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5616 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5618 * sim/ucsim/configure: little improvement of Cygwin-detection
5619 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5620 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5621 * support/regression/tests/bug-221100.c: small changes for mcs51
5622 * support/regression/tests/bug-221168.c: small changes for mcs51
5623 * support/regression/tests/bug-227710.c: small changes for mcs51
5624 * support/regression/tests/staticinit.c: small changes for mcs51
5625 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5626 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5627 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601