1 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
5 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
12 comments from the peephole optimizer replacement rules
13 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
15 * src/SDCCcse.c (updateSpillLocation),
16 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
18 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
19 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
22 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
24 * src/SDCCsymt.h: a missing part of my last change
25 * src/pic/ralloc.c (regTypeNum),
26 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
28 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
31 * src/SDCCicode.c (aggrToPtrDclType),
33 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
35 * src/pic/ralloc.c (regTypeNum),
36 * src/pic16/ralloc.c (regTypeNum),
37 * src/hc08/ralloc.c (regTypeNum),
38 * src/ds390/ralloc.c (regTypeNum),
39 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
40 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
42 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
44 * link/z80/lkmain.c (afile),
45 * as/hc08/lkmain.c (afile),
46 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
47 prevent a pointer problem when a filename has no directory and
48 no extension specified.
50 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
52 * link/z80/lkmain.c (afile): allow periods in directory names
53 * link/z80/lkmain.c (afile),
54 * as/mcs51/lkmain.c (afile),
55 * as/hc08/lkmain.c (afile): allow linker script file to have an
56 extension other than ".lnk"
57 * link/z80/lklex.c (getfid),
58 * link/z80/lkmain.c (parse),
59 * as/mcs51/lklex.c (getfid),
60 * as/mcs51/lkmain.c (parse),
61 * as/hc08/lklex.c (getfid),
62 * as/hc08/lkmain.c (parse): Support comments in the linker script
63 file on lines by themselves and after filenames
65 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
67 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
69 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
71 * src/z80/peeph-z80.def: removed some peephole rules that don't
72 work with multibyte arithmetic (fixed bug #937126)
73 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
74 to registers and not global variables
75 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
76 geniCodePreInc, geniCodePostDec, geniCodePreDec,
77 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
78 checking for assignments not internally generated (fixed bug #931895)
79 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
80 structure member (fixed bug #930072)
82 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
84 * src/SDCCmain.c (linkEdit),
85 * src/hc08/main.c (_hc08_parseOptions),
86 * as/hc08/Makefile.in,
90 * as/hc08/lkrloc.c (relr, rele),
91 * as/hc08/lkarea.c (lnkarea)
92 * as/hc08/lkmain.c (afile, parse),
93 * as/hc08/lkelf.c: support for ELF output
94 * as/hc08/lks19.c (s19),
95 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
97 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
99 * as/mcs51/lkihx.c: Fixed bug #899105.
101 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
103 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
104 .dsp files from Unix to DOS.
106 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
108 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
109 function pointers; we have been compliant for several months now.
110 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
111 change that was accidently commented out
112 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
113 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
116 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
118 * src/hc08/gen.c: output of all of the internal debugging information
119 is now controlled by the D() macro; it is disabled by default
121 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
123 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
124 harder to keep the same registers during a CAST iCode
125 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
126 long via int can be done in a single cast, if the signedness is
128 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
129 putchar() in tinibios.c in ds390's library
131 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
133 * src/SDCCast.c (decorateType): fixed bug #898889,
134 cast result of a literal complement too
135 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
136 fixed check for bitfields
138 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
140 * src/SDCCicode.c (geniCodeLogic): made it static,
141 (geniCodeLogicAndOr): added in order to fix bug #905492,
142 (ast2iCode): fixed bug #905492
143 * support/regression/tests/bug-905492.c: added
144 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
145 (processParms): fixed bug #927659: don't copy parms, this will clear
147 * support/regression/tests/bug-927659.c: added
149 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
151 * src/SDCCast.c (addCast): don't cast float to char
152 * device/lib/libsdcc.lib: added _memmove
154 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
156 * device/lib/large/Makefile: fixed parallel execution by
157 replacing `make` by `$(MAKE)`
159 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
161 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
162 offsets (fixes bug #923936)
164 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
166 * device/lib/small/Makefile: fixed parallel execution by
167 replacing `make` by `$(MAKE)`
169 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
171 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
173 2004-03-23 Scott Dattalo <scott AT dattalo.com>
175 * src/pic/gen.c (genCpl): multi-byte complements were not working.
176 * src/regression/Makefile: Regression test was not running.
178 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
180 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
181 complement if possible
182 * src/SDCCval.c (valComplement),
183 * src/SDCCicode.c (operandOperation): fixed complement of literal
184 * support/regression/tests/onebyte.c (testComplement): added
186 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
188 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
189 return an optimized tree; actually replace actParm with the new tree
190 * src/SDCCast.h: added some parantheses to remove side effects
191 * support/regression/tests/bug-920866.c
193 2004-03-21 Scott Dattalo <scott AT dattalo.com>
194 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
195 Bit operands were not being handled properly in the pic14 port.
196 (now src/regression/add.c passes again).
198 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
200 * src/SDCC.y (labeled_statement): case and default no longer require
201 a following statement (RFE #893037)
203 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
205 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
206 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
207 disabled (fixes bug #916294)
208 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
209 "mov a,acc"; patch provided by Lenny Story
210 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
212 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
214 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
216 * src/ds390/gen.c (genFunction, genEndFunction),
217 * src/ds390/ralloc.c (ds390_assignRegisters),
218 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
219 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
220 pushed if there are parameters passed on the stack. Also, a cleaner
221 way to decide if r0/r1 should be pushed/popped. (Together they fix
224 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
227 * device/lib/mcs51/crtpagesfr.asm,
228 * device/lib/mcs51/crtxinit.asm,
229 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
230 to avoid confusion with Si Lab's SFRPAGE register.
232 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
234 * src/SDCCglue.c (emitMaps): allow public sfr variables
235 * src/SDCCglue.c (initialComments): include compiler build date
236 with compiler version and put the timestamp of the generated
237 assembly file on a serperate line to be less confusing.
238 * src/port.h: added genInitStartup hook
245 * src/z80/main.c: genInitStartup initialize as NULL (default to
246 historical behaviour)
247 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
248 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
249 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
250 library instead of hard coding it into the compiler.
251 * support/regression/ports/mcs51-stack-auto/spec.mk,
252 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
253 * device/lib/mcs51/Makefile,
254 * device/lib/small/Makefile,
255 * device/lib/large/Makefile,
256 * device/lib/mcs51/crtpagesfr.asm,
257 * device/lib/mcs51/crtstart.asm,
258 * device/lib/mcs51/crtxclear.asm,
259 * device/lib/mcs51/crtxinit.asm,
260 * device/lib/mcs51/crtclear.asm,
261 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
262 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
263 and into user configurable files.
264 * device/lib/clean.mk: clean mcs51 directory too
265 * support/regression/tests/longlit.c: added static to T1 declaration
266 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
267 accesses in the initialization code
269 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
272 OSCTRIMVAL as noted in bug #916008
274 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
276 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
277 in loops with multiple exits (reported as incorrect registers
278 used by Martin Helmling in Sdcc-user list)
280 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
282 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
283 made ds390 register extensions look less like error messages
285 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
288 reported by Adam Wozniak in Sdcc-user list
290 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
292 * src/SDCCast.c (decorateType): fixed with bug and promotion in
293 arithmetic optimizations, added debug output
295 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
297 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
298 * sdcc.spec: updated and split sdcc into 3 rpms
299 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
300 needed for literals of LEFT_OP and '+'
301 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
302 introduced RESULT_TYPE_NOPROM
303 (geniCodeMultiply): fixed logic for decision if mul is optimized to
305 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
306 limited promotion to int only for '*'
307 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
309 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
311 * src/pic16/gen.c (genSkip),
312 (genc16bit2lit), (gencjneshort): commented out
313 (is_LitOp): new helper function, checks operand type
314 (genCmpEq): rewritten
316 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
318 * support/regression/tests/bug-908454.c: added
320 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
322 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
323 * src/SDCCicode.c (usualBinaryConversions): op needs int type
324 (geniCodeCast): cosmetic, don't preserve bit storage class
325 (geniCodeLeftShift): added promotion
326 (geniCodeLogic): fixed regression
327 * src/SDCCsymt.c (computeTypeOr): accept bits too
328 (compareType): 2nd part of fix for bug #908454, needed for bitfields
330 2004-03-07 Borut Razem <borut.razem AT siol.net>
332 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
334 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
336 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
337 version of pic16_genPackRegisters which does not check if ic is a
339 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
340 function cause string1.c regression test fails
342 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
344 * sim/ucsim/configure.in,
345 * sim/ucsim/configure,
346 * sim/ucsim/doc/Makefile.in: use docdir
347 * src/SDCC.y: fixed sbit atrributes
348 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
349 * src/SDCCast.c (decorateType): |^& need special promotion handling
351 * src/SDCCsymt.h: moved definition of RESULT_TYPE
352 * src/SDCCsymt.h (computeType),
353 * src/SDCCicode.c: computeType() needs op
354 * src/SDCCsymt.c (checkTypeSanity),
355 * doc/sddman.lyx: "plain" bitfields are unsigned
356 * src/SDCCsymt.c (computeTypeOr): added
357 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
359 * src/SDCCval.c (val*): computeType() needs op
360 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
361 * support/regression/tests/onebyte.c: added tests for |^&
363 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
365 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
366 for writing icode into asm output.
368 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
370 * src/pic16/device.c: added some debug lines enabled
371 with macro DEBUG_CHECK,
372 * src/pic16/genarith.c: more debug in genPlus,
373 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
374 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
375 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
376 * (aopForSym): onStack symbols are re-placed in data memspace,
377 and onStack flag is cleared,
378 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
379 copy temporary pcodeop,
380 * (genPcall): added warning for not updating PCLATU,
381 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
382 always true for pic16 port,
383 * (genMultOneWord): NEW, supports integer multiplication,
384 * (genMult): modified to call genMultOneWord,
385 * (ifxForOp): added warning when return NULL,
386 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
387 flag is set before call to operandFromSymbol for implicit
389 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
390 options.intlong_rent are set by default,
391 * (_hasNativeMulFor): modified to allow port generation of integer
393 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
394 set regtype to REG_SFR for all registers, restricting seting the
395 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
397 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
399 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
400 more than 500 times in the regression tests
402 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
404 * support/Util/SDCCerr.h,
405 * support/Util/SDCCerr.c,
406 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
408 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
409 for symbol conflicts.
410 * support/valdiags/tests/enum.c,
411 * support/valdiags/tests/tentdecl.c,
412 * support/valdiags/tests/struct.c: expect possible error messages
413 referring to original symbol definitions.
414 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
416 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
418 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
420 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
422 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
424 * src/pic16/ralloc.c (newReg): fixed bug #908929
426 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
428 * src/ds390/gen.c: added missing #include "main.h"
430 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
432 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
433 checking if symbol is already in set,
434 * src/pic16/device.h: prototype for checkAddSym,
435 * src/pic16/gen.c: (_G): added entry interruptvector,
436 * (assignResultValue): removed some commented out lines,
437 * (genFunction): check for ISR via sym->type, absolute section for
438 interrupt code is created via a new pBlock, the goto instruction is
439 placed now correctly at the interrupt vector position, changed all
440 references from ivec to _G.interruptvector,
441 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
442 is the interrupt is a high priority one, same for return from ISR,
443 * src/pic16/glue.c: changed all calls of addSetHead for publics and
444 externs to calls of checkAddSym,
445 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
446 pic16_pcode_verbose flag is set,
447 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
448 * src/pic16/pcoderegs.c: message about how many registers are saved
449 will only be emitted if pic16_pcode_verbose flag is set,
451 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
453 * src/ds390/ralloc.h,
454 * src/ds390/ralloc.c (ds390_regWithIdx),
455 * src/ds390/gen.c (emitcode),
457 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
458 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
459 ds390operandCompare, getRegsRead, getRegsWritten,
460 initializeAsmLineNode): customized instruction size calculation for
461 ds390, started basis for some register optimizations
462 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
463 corresponding assembly output
464 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
465 missing push/pop of r0/r1. Optimized push/pops
467 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/mcs51/main.c (instructionSize): fixed ACALL size
470 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
472 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
474 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
475 the sorting of rlist with NULL elements
476 * (print_idataType, print_idata): NEW to create idata sections
477 * src/pic16/device.h: idataSymSet new variable
478 * src/pic16/gen.c (genFunction): fixed some bugs in string
479 comparing, improved the absolute section creation for ISRs,
480 added FSR0L/FSR0H in registers that are saved in an ISR,
481 * (genInline): fixed the processing of inline snippets,
482 now they undergo no process by the peephole optimizer
483 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
484 are placed in idataSymSet,
485 * (pic16emitStaticSeg): extern symbols are added in externs,
486 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
487 switching when aboslute variables are placed in access bank memory
488 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
489 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
490 commented out with #if,
491 * (pic16_packRegisters): reintroduce the check for CAST because some
492 symbols are not correctly handled,
493 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
494 pCodeInstruction instead of pCode,
495 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
496 pCodeAsmDir definition,
497 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
498 directive, then the argument directive is emitted without the leading
499 tab, hack for inline labels which must be in the first column,
500 * (compareLabel,pic16_findNextInstruction),
501 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
502 * (insertBankSwitch): modified for the new pCodeAsmDir,
504 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
505 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
507 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
509 * (pushSide): commented out with #if,
510 * (assignResultValue): fixed some typos in saving
512 * (genPcall): FIXED and sync'ed with genCall,
513 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
514 * (genNearPointerGet): fixed to handle some more cases,
515 implementation scheme via table reads,
516 * (genConstPointerGet): modified to access code memory correct,
517 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
518 and improved to handle some cases
519 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
520 instead of "RETLW" for init data
521 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
522 not IN_DIRSPACE, work around to reduce bank switching when aboslute
523 variables are placed in access bank memory (<0x80 and >=0xf80),
524 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
525 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
526 TBLWT_POSTDEC,TBLWT_PREINC
527 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
528 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
530 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
531 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
532 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
533 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
535 2004-02-29 Borut Razem <borut.razem AT siol.net>
537 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
538 support/Util/findme.h, support/Util/system.h: enhance binary relative
539 search for lib and include by using findProgramPath()
541 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
544 * src/SDCCpeeph.c (pcDistance),
546 * src/mcs51/ralloc.h,
547 * src/mcs51/ralloc.c (mcs51_regWithIdx),
549 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
550 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
551 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
552 size calculation port specific, started basis for some register
554 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
555 missing push/pop of r0/r1. Optimized push/pops
556 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
557 * device/lib/_modsint.c (_modsint),
558 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
559 and stack version so regression tests pass
561 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
563 * src/Makefile.in (dep): include SLIBOBJS in dependency check
564 * src/SDCCast.c (decorateType): catch another small optimization
566 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
567 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
568 modified to finally use computeType() all over SDCC,
569 see Feature Request #877103
570 * src/SDCCval.h: cosmetic
571 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
572 valCompare(); regression tested in muldiv.c
573 * support/regression/tests/muldiv.c (testMod): mod sign follows
576 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
578 * src/SDCCast.c (decorateType): fixed bug #902362
579 * doc/INSTALL.txt: fixed install instructions for win32
581 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
583 * device/include/Makefile.in (install): fixed by replacing spaces
586 * doc/INSTALL.txt: updated for release
587 * doc/sdccman.lyx: added warning for --xstack being buggy
589 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
591 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
592 to eliminate build warnings.
593 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
595 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
596 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
598 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
599 removed -penable-stack, added comment for stack pragma, added
600 warning for not initializing the stack/frame registers, removed
601 comment at interrupts section
603 Stack is made permanent, there is no ability to disable stack usage.
604 * src/pic16/device.h,
605 * src/pic16/device.c: removed all references to USE_STACK macro,
606 * src/pic16/device.c (pic16_dump_section): when no elements in
607 rlist, free rlist before return,
608 * (pic16_dump_int_registers): NEW, internal registers are a new set
609 of general purpose registers reused by each function,
610 * (checkAddReg): returns 1 if registers is added to set,
611 * (pic16_groupRegistersInSection): when a registers is of type
612 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
613 * src/pic16/device.h: memRange and Assigned Memory are deleted,
614 SRCASECMP macro is moved here from device.c
615 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
616 PO_PCLATU, PO_PRODL, PO_PRODH,
617 * (pic16_pCodeOpType, genMinus,
618 changed compares to "a" register, with AOP_ACC,
619 * (pic16_genPlus): fixed some bugs and indented properly,
620 * (pic16_addSign): changed size to size+offset in the MOVWF
622 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
623 multiply 8-bit operand by literal, result is 8-bit,
624 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
625 multiply 2 8-bit operand, result is 8-bit,
626 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
628 * src/pic16/gen.c: changed accUse to contain WREG only,
629 * (pic16_emitcomment): renamed to pic16_emitpcomment,
630 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
631 true, do not use immediate addressing any more unless sym is a
632 pointer in codespace,
633 * (aopForRemat): do not use immediate addressing when symbol not in
634 codespace and when symbol's address is requested,
635 * (aopOp): for-loop in if(sym->accUse) is modified for the new
637 * (aopGet): added case for AOP_ACC and don't return "accumulator
638 bug" but WREG instead,
639 * (popGetTempReg): pushes contents of temporary register in stack,
640 * (popReleaseTempReg): pops contents of temporary register from
641 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
642 * (pic16_popGet): separated case AOP_ACC to return register WREG
643 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
644 or PO_IMMEDIATE and initializes their instance/offset appropriately,
645 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
646 the use of immediate pointers to certain cases only.
648 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
649 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
650 * (assignResultValue, genCall, genRet): modified to use the new
651 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
652 genPcall is still broken,
653 * (genFunction): added code to create 'A' type pBlocks when
654 interrupt functions are generated, code not extensively tested yet,
655 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
656 * (genEndFunction): modified so ISRs pop stored registers from stack,
657 * (genMultOneByte): cleanup,
658 * (AccRsh): added flag andmask, to and result with appropriate mask,
659 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
660 * (genDataPointerGet): fixed and reenabled its use,
661 * (genNearDataPointerGet): bugs fixed,
662 * (genDataPointerSet): bugs fixed,
663 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
664 pic16_DumpSymbol, pic16_DumpOp,
665 * src/pic16/genutils.h: function prototypes for the above functions,
666 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
668 * (pic16emitRegularMap): many many many improvements, but needs a
670 * src/pic16/main.c: enable_stack in pic16_options is removed,
671 * (_pic16_parseOptions): removed command line options -penable-stack,
672 * (_process_pragma): emit stack symbol only when stack pragma is
674 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
675 redirected to FSR0L/FSR0H pair,
676 * (pic16_get_op, pic16_get_op2): modifications and improvements,
677 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
678 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
680 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
681 * (dumpPicOptype): NEW,
682 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
683 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
684 with movff instruction,
685 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
686 added pic16_int_regs, some packRegsFor* functions are commented out,
687 because produce errors,
688 * src/pic16/NOTES: minor modifications
690 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
692 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
693 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
695 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
696 * as/mcs51/lkaomf51.c: fixed bug #895763
698 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
700 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
702 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
704 * doc/sdccman.lyx: added details about the HC08 storage classes and
705 interrupts, fixed the register usage info for z80 & gbz80
707 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
709 * doc/sdccman.lyx: added more pic16 port documentation
710 * device/include/pic16/: added header pic18fregs.h
712 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
714 * doc/sdccman.lyx: added Vangelis' contribution
716 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
718 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
719 extend to the next CALL or PCALL, not just to the next CALL.
721 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
723 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
725 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
727 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
728 bug #895752 and a better fix for bug #716790
730 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
732 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
734 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
736 * doc/sdccman.lyx: minor changes, minor changed
738 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
740 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
741 which can't handle SDCC_NEWONEBYTEOPS,
742 (geniCodeMultiply): removed conversion from mult to shift for pic14
745 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
748 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
749 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
750 thus fixing bug #895406
752 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
754 * device/lib/_modsint.c,
755 * device/lib/_modslong.c: sign follows divisor only
756 * src/hc08/gen.c (genMultOneByte): if result size is 1,
757 signs or signedness can be ignored
758 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
759 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
760 added optimization for IFX,
761 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
763 reenabled optimization for IFX, which was removed on 2004-01-11
764 * src/SDCCast.h: added return type IFX
765 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
766 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
767 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
768 SDCC_OLDONEBYTEOPS selects the old behaviour
769 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
770 changed again and commented promotion rule
771 * src/SDCCval.c (valDiv): promotion no longer necessary
772 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
773 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
775 * support/regression/tests/onebyte.c: added
777 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
779 * gen.c (genInline): reverted to old code for assemnling inline
780 code because of bug reported James Chadd
782 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
784 * ralloc.h: missing declarations from previous patch,
785 seems that patch for ralloc.h was never applied, fixed
787 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
788 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
792 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
793 indirect addressing. Marked FSR0 as deprecated
794 * gen.c (pointerCode): commented out, not needed now
795 (pic16_popGet2p): new MOVFF helper function
797 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
798 (shiftRLong): removed duplicate debugging info
800 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
802 * src/ds390/gen.c (genNearPointerGet),
803 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
804 optimization with bits, but not bitfields.
805 * src/ds390/ralloc.c (packRegisters),
806 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
808 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
810 * src/SDCCcse.c (algebraicOpts): copy operands before modification
812 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
815 * src/SDCCicode.c (operandFromSymbol),
816 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
817 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
818 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
819 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
820 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
821 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
823 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
824 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
825 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
826 * src/SDCCsymt.c (newSymbol),
827 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
830 * src/SDCCval.c (newiList): fixed bug #885705
832 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
834 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
835 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
837 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
839 * device/include/c8051f120.h,
840 * device/include/c8051f300.h,
841 * device/include/c8051f310.h: added/updated header files for Silicon
842 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
843 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
844 in new section Submitting patches
846 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
848 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
849 genFarPointerGet, genCodePointerGet, genGenPointerGet,
850 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
852 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
853 genFarPointerGet, genCodePointerGet, genGenPointerGet,
854 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
856 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
857 genFarPointerGet, genCodePointerGet, genGenPointerGet,
858 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
860 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
861 genFarPointerGet, genCodePointerGet, genGenPointerGet,
862 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
863 genGenPointerSet): fixed bug #892400
864 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
865 to eliminate build warnings.
866 * src/SDCCast.c (processParms),
867 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
869 * support/valdiag/valdiag.py: added GCC to the list of defines active
870 when compiling with gcc
872 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
874 * support/Util/SDCCerr.h,
875 * support/Util/SDCCerr.c,
876 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
877 with an incomplete type (fixed bug #883734)
878 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
880 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
882 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
884 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/SDCCast.c (decorateType),
887 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
888 function pointer implementation
889 * support/regression/tests/funptrs.c: added tests to verify both forms
890 of function pointers work correctly. Added tests to verify parameters
891 are passed in the correct order.
893 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
895 * device.c (regCompare): registers are sorted by ascending
896 address and increasing size,
897 * main.c (_pic16_finaliseOptions): removed the declaration
898 of compiler macro MCU. Now a macro of the format pic18fxxxx
899 will be defined from the command line
901 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
902 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
904 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
905 PCOP_RLCF was overwritten!
906 * gen.c (genSkip): commented out calls to pic16_emitcode,
907 * (genCmpEQ): fixed "long" compares, only high word did get compared,
909 * (genRRC): added debugging info,
910 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
911 overwritten while shifting,
912 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
913 overwritten while shifting,
916 * (shiftLLeftOrResult),
917 * (shiftRLeftOrResult),
919 * (shiftLLong): Implemented with pic16_emitpcode
920 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
921 * (genLeftShift): Fixed bug, operand for shift by variable always
922 was "and"ed with 0x0f,
923 * (genLeftShiftLiteral),
925 * (genRightShiftLiteral): added debugging info,
926 * (genrshFour): added comment,
927 * (genRightShift): determined signedness from operand "left"
930 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
932 * src/SDCCicode.c (geniCodeParms),
933 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
934 function pointers, fixed function pointer bugs #861242 and #861896
936 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
938 * device/include/c8051f000.h,
939 * device/include/c8051f120.h,
940 * device/include/c8051f300.h: added header files for Silicon
941 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
943 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
945 * src/SDCCast.c (processParams): added new type flow and restructured
946 (gatherAutoInit): added new type flow
947 (addCast): cosmetic changes
948 (getLeftResultType): added new type flow for array indices, patch
949 provided by Stas, see FR #877103
950 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
951 array index patch by Stas
952 * src/SDCCast.h: added prototype getResultTypeFromType()
954 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
955 * src/pic/glue.c (pic14emitStaticSeg),
956 * src/pic16/glue.c (pic16emitStaticSeg),
957 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
958 for initialization of symbols
959 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
960 * support/Util/SDCCerr.h:
961 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
962 * .version: bumped version number to 2.3.8
963 * device/include/Makefile.in (install),
964 * doc/Makefile (install): changed to 'rm `find ...`' construct to
967 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
969 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
970 Slade Rich fixed an optimization bug
971 * src/pic/pcodepeep.c,
972 * src/pic/pcoderegs.c
973 * doc/Makefile (install): added test for directory
975 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
978 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
979 * src/pic/ralloc.c (getRegPtr, getRegGpr),
980 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
981 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
982 * as/mcs51/asexpr.c (term),
983 * as/hc08/asexpr.c (term): fixed bug #887146
985 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
987 * src/z80/gen.c (genMult): handle single byte result product
988 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
989 DUMMY_READ_VOLATILE (fixed bug #886367)
991 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
993 * support/regression/tests/libmullong.c: fixed logic, on little endian
994 hosts we ended without a mullong_wrapper()
996 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
998 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
999 virus/worm forged address usage.
1001 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1003 Fixed promotion, it should be done on AST level:
1004 * src/SDCCast.c (addCast): added promotion to int
1005 (decorateType): updated call to upCast()
1006 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1007 usualUnaryConversions()
1009 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1011 * support/regression/tests/literalop.c (mulWrapper): Added a
1012 wrapper to remove integer overflow warnings.
1014 * support/regression/tests/float_trans.c: Made work on host.
1016 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1019 * support/regression/generate-cases.py (main): Changed from inline
1022 * doc/Makefile (install): Changed to depth first to get rid of
1023 missing directory install warning.
1025 * as/Makefile (install-doc): Made work on Mac.
1027 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1029 * src/SDCCast.c: added an additional type flow in decorateType() of
1030 opposite direction, see feature request #860006; it's enabled at runtime
1031 by setting the environment variable SDCC_NEWTYPEFLOW
1032 * src/SDCCast.h: changed prototype of decorateType()
1033 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1034 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1035 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1036 see feature request #877103
1037 * src/SDCCval.c: updated call of decorateType()
1038 (valBitwise): fixed bug #882876
1039 (valMinus): added promotion
1040 (valLogicAndOr): result is unsigned
1041 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1042 * src/SDCCsymt.c (computeType),
1043 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1044 must not cause an unsigned operation
1045 * src/pic/glue (pic14emitRegularMap),
1046 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1048 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1050 * src/pic/pcode.c (PCodeID): commented out left over debug code
1052 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1054 * support/valdiag/tests/overflow.c: added shift tests
1062 * src/pic/pcodepeep.c,
1063 * src/pic/pcoderegs.c,
1065 * src/pic/ralloc.h: applied patch from Slade Rich;
1066 added support for multiple code pages and multiple RAM banks on the
1067 PIC 14 port. The ASM files now no longer simply assume all the
1068 code / RAM are in the same page / bank. This means the linker can
1069 safely allocate code/RAM of separate ASM files to different pages/banks.
1070 * doc/sdccman.lyx: added Slade's tips
1071 * src/mcs51/peeph.def: fixed bug #880768
1073 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1075 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1076 * src/SDCCast.c (decorateType): fixed bug #880197
1078 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1080 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1083 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1084 strtof is not part of C89 and isn't included with Mac OS X.
1086 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1088 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1089 shiftL2Left2Result): fixed bug #879326
1090 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1091 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1092 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1093 address fetch for clr instruction
1094 * device/lib/hc08/_mulint.c: created optimized assembly version
1095 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1097 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1099 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1100 proposed in FR #877103
1102 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1104 * src/SDCCval.c (cheapestVal): added missing checks
1105 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1106 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1108 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1110 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1113 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1115 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1116 loaded with the linker search paths (-L arguments) and the libraries
1117 to be linked with the current source (-l arguments). Changes
1118 currently will affect only the pic16 port.
1119 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1120 include path the port specific paths and port specific libraries,
1121 * gplink command now contains the $3 argument,
1122 * src/pic16/device.h,
1123 * src/pic16/device.c,: structure PIC_device is made public and
1124 renamed to PIC16_device, the same for variable Pics which is renamed
1125 to Pics16. Updated all references to them.
1126 * src/pic16/glue.c (pic16glue): corrected bug with code
1127 initialization which bypassed the variable initializations block.
1129 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1130 COMPILE_FLAGS and added the --nostdinc option
1132 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1134 * device/include/mc68hc908jb8.h: Register defs for another member
1135 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1137 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1139 Documenting changes from previous commits.
1140 * configure.in (version 1.56),
1141 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1142 when generating output files to configure the pic16 library,
1143 but now I've commented it out, since gputils aren't installed in the
1144 SF compile farm, so library won't compile
1146 * device/lib/Makefile.in (version 1.56): initially I've added in
1147 target 'all' the prerequestive 'model-pic16' so it compiled the
1148 pic16 library, but now I've commented it out for the same reasons
1150 * added targets 'model-pic16' and 'objects-pic16' to compile the
1152 * added target 'port-specific-objects-pic16' to handle the
1153 generated libraries and copy them into the build/ directory
1154 * added target 'clean-intermediate-pic16' to clean intermediate
1155 files into pic16 directory
1156 * in target 'installdirs' added line to create directory pic16 in
1157 the installation path
1159 * device/include/Makefile.in (version 1.11): in target 'install'
1160 added lines to copy all header files to installation path,
1161 * in target 'installdirs' added line create directory for pic16
1162 headers in the installation path
1164 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1166 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1169 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1172 * device/lib/configure.in,
1173 * device/lib/configure: fixed for autoconf 2.57
1175 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1177 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1178 option so that it actually works. Made it specific to the z80, since
1179 the gbz80 doesn't have these kinds of I/O ports.
1181 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1183 * device/include/z180.h,
1184 * device/lib/_memcpy.c,
1185 * device/lib/_memmove.c,
1186 * device/lib/_mulint.c,
1187 * device/lib/ser_ir.c,
1188 * device/lib/ser_ir_cts_rts.c,
1189 * device/lib/_strcmp.c,
1190 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1191 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1192 portmode; added deprecation warning for bank= and protmode= forms.
1193 Also, guard against buffer overflow.
1194 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1196 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1198 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1199 changed interrupt vector table generation to only emit declared vectors.
1200 * device/include/Makefile.in: added missing backslash
1201 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1203 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1205 Mainly changes to support compilation of the device libraries
1206 * src/pic16/device.c: stack is allocated via symbol and not
1207 via literal number. The symbol is placed in the corresponding
1208 position of the data ram
1209 * (pic16_dump_section): relocatable and absolute uninitialized
1210 data are now emitted in sorted order to reduce section naming,
1211 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1212 weren't marked as being in the access bank,
1214 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1216 Added portion of GNU PIC Library under the directory
1217 device/include/pic16 and device/lib/pic16. These files
1218 contain the declarations of SFRs for the PIC18Fxx2 devices.
1219 The directory is initialized via configure from toplevel.
1221 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1223 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1224 the spilllocations to be compared correctly
1226 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1228 * src/SDCCast.c (decorateType): fixed bug introduced today
1230 2004-01-12 Borut Razem <borut.razem AT siol.net>
1232 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1233 doc/sdccman.lyx: upper case pragmas are deprecated
1235 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1237 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1238 in simpler and even better code
1240 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1242 * src/SDCCicode.c (operandOperation): fixed bug #874819
1243 * src/SDCCast.c (decorateType): fixed
1244 char foo (unsigned long ul) { return ul > 0; }
1246 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1248 * doc/sdccman.lyx: Moved and added some sections, small changes
1249 all over. Telling LaTeX to be less strict with word spacing
1250 to better keep the right margin. Changed some notes about
1251 maintainance of the ports in section 3.2.1 - is it OK like this?
1253 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1255 SDCC source changes:
1256 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1257 convilong): modified to inform the pic16 port that builtin functions
1260 PIC16 PORT specific changes:
1261 * src/pic16/device.c pic16_dump_equates() added,
1262 processor registers declared internally by the port are emitted in
1263 the translation as equates,
1264 * src/pic16/gen.c: inline code is passed unprocessed to the
1266 * (pic16_popGetLit2): fnuction modified to take second operand as
1267 pCodeOp pointer and not as literal,
1268 * (popRegFromIdx): prefixed with pic16_,
1269 * (pic16_popCombine2): modified to receive already allocated pCode
1271 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1272 * (genFunction): initializes local stack frame and pushes on stack
1273 all the registers used by this function,
1274 * (genEndFunction): restores all registers from stack and restores
1276 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1278 * (pic16glue): changed the program startup sequence,
1279 * added new dbName code 'A' for functions placed in absolute section
1280 * src/pic16/main.c: added function attribute _naked,
1281 * added pragma 'code' to place a fnuction at an absolute address,
1282 * added command line arguments --debug-ralloc and --pcode-verbose,
1283 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1284 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1285 * (pic16_newpCodeOpLit2): modified to take the second operand as
1287 * (pic16_printpBlock): modified to emit each function in a separate
1289 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1290 UPPER for immediate operands,
1291 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1293 * src/pic16/peeph.def: all peepholes with movff are commented out,
1294 because there is a problem in the pcode peep optimizer,
1295 * src/pic16/ralloc.c: the register allocator can now reuse local
1296 function symbols for another function. This saves register usage.
1297 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1299 Added file src/pic16/NOTES with information about program writing on
1300 the current port version.
1302 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1304 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1305 and peephole 252 (array access)
1307 2004-01-09 Borut Razem <borut.razem AT siol.net>
1309 * src/SDCCmain.c : fixed #872250: -l command line defined library
1310 files are scanned before standard library files
1312 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1314 * src/SDCCast.c (decorateType): fixed bug #874046
1316 2004-01-09 Borut Razem <borut.razem AT siol.net>
1318 * support/scripts/sdcc.nsi: remove previous installation
1320 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1322 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1323 bytes for last interrupt vector (mcs51)
1324 * sdcc.spec: fixed typo
1326 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1328 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1329 gen51Code): more efficient parameter receive for --model-large
1332 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1335 * src/z80/main.c: added missed needLinkerScript flags (more than
1336 one port structure defined in these file)
1337 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1340 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1342 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1343 * src/port.h: added flag needLinkerScript in port->linker
1344 structure to inform whether to create a .lnk file or not,
1352 * src/z80/main.c: changed appropriately to configure
1353 needLinkerScript flag
1355 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1356 * src/pic/glue.c: added variable udata_section_name to
1357 override default uninitialized data segment definition for
1358 devices only with SHAREBANK memory (reported from Erik Epetrich)
1359 * (pic14emitOverlay): modified to emit a commented overlay segment
1360 directive when no overlay data exist
1361 * (picglue): modified to emit uninitialized data segment
1362 according to udata_section_name
1363 * src/pic/main.c (_pic14_parseOptions): added command line
1364 options --udata-section-name=[name] to override default
1365 udata definition name
1366 * modified _linkCmd and _asmCmd to include compiler passed
1367 arguments via -W option
1368 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1369 object file from '.rel' to '.o' in port->linker structure,
1370 changed size of fptr from 2 to 3 in port structure
1372 2004-01-07 Borut Razem <borut.razem AT siol.net>
1374 * support/scripts/sdcc.nsi: update PATH
1375 * support/scripts/sdcc.ico: craeted
1377 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1379 * device/include/Makefile.in: fix install
1380 * doc/Makefile: fix install
1382 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1386 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1387 how the function variable allocation summary is displayed; also
1388 include information about variables allocated to the overlay
1391 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1393 * as/mcs51/lkmain.c: Help about -Y option
1394 * as/mcs51/lkarea.c: Fixed gcc warnings
1396 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1398 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1400 * support/valdiag/tests/overflow.c: added
1401 * src/SDCCast.c (decorateType),
1402 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1403 LEFT_OP (left shift)
1405 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1407 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1408 (default behaviour).
1410 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1412 A python script to validate compiler diagnostic messages. It can be
1413 used to verify that sdcc complains about bad c source code and
1414 gives a good location of the error.
1415 * support/valdiag/Makefile,
1416 * support/valdiag/valdiag.py,
1417 * support/valdiag/tests/*
1419 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1421 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1422 * src/SDCCsymt.c (newEnumType),
1424 * support/Util/SDCCerr.c,
1425 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1427 * support/regression/tests/enum.c: added test for enum values that
1428 require at least 2 bytes of storage.
1430 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1432 * src/common.h: added ifndef/define/endif macros
1433 around the header file.
1434 Bug reported from Jesus Calvino-Fraga
1436 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1438 * sdcc.spec: updated
1439 * device/include/Makefile.in: don't install CVS directories
1440 * device/lib/Makefile.in: added removal of CVS directories after install
1441 * doc/Makefile: fixed install, added local_icons
1442 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1443 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1444 * src/ds390/gen.c (genRightShift): fixed bug #870788
1445 * src/SDCCast.c (decorateType): fixed bug #870781
1447 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1449 PIC16 port related changes:
1450 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1451 added variable stackPos,
1453 * gen.c: genCall, assignResultValue: added support for
1454 pushing/retrieving function parameters to/from stack,
1455 genFunction,genEndFunction: setup stack frame for the
1457 genAddrOf: will be changed according to bug 863624
1459 * added files genutils.c and genutils.h which contain gen*
1460 debugged and optimised functions extracted from gen.c
1462 * glue.c: added variable 'externs' which holds extern symbols,
1463 pic16emitRegularMap: is modified to properly handle relocatable
1464 symbols under the new scheme,
1465 pic16createInterruptVect: is modified
1466 pic16printPublics: is modified to emit 'global' assembler directives,
1467 added pic16_printExterns to print extern symbols,
1468 pic16glue: initializes stack/frame pointer in the beginning of
1469 the assembly output. Temporary hack, will be corrected later,
1470 because gplink yet does not support stack and SDCC does not
1471 yet support a type of crt0.o object to create the final binary.
1473 * Removed many lines that contain 8051 legacy code.
1474 * The code is finally placed under a 'code' directive.
1475 * Added port specific options.
1477 * _process_pragma: simplified since now we do not need *special*
1478 include file to define SFR registers. But a separate header
1479 will be needed. This will be developed later.
1480 * _pic16_parseOptions: added, parses port specific options:
1481 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1482 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1483 --preplace-udata-with=
1485 * _pic16_setDefaultOptions: modified to initialize section names,
1486 but hack is temporarly out of order since it needs improvement.
1487 * _pic16_genAssemblerPreamble: configuration words are emitted by
1488 their address instead of their name. This part is incomplete and
1489 supports only the 18Fxx2 devices. Other devices will emit an error
1490 during assembly since they do not contain the same set of config
1492 * _pic16_genIVT: is modified,
1494 * pcode.c: added definitions for some hardware registers that are needed
1496 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1497 All PCI entries are updated. Now LFSR is supported.
1498 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1499 * added pic16_newpCodeOpLit2 to support instructions with
1500 two literal arguments
1501 * pic16_pCode2str: corrected code that emits assembler instructions
1502 with two literal operands and those that have an access bit modifier
1503 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1504 this fixes a bug which caused some labels to be lost, when an
1505 assembler directive was added, i.e. banksel,
1506 * pic16_FixRegisterBanking: improved logic that causes the insertion
1508 * InlineFunction: functions that are called once, are not any more
1509 inlined. This can be a port option in the future,
1511 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1513 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1514 hold the corresponding uninitialized symbols,
1515 * pic16_allocProcessorRegister: registers have explicit marked the
1517 * pic16_allocInternalRegister: registers are explicit marked as
1519 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1520 processing list, so bit registers were lost,
1523 * ralloc.h: added field 'accessBank' and original symbol operand
1524 in register definition,
1525 * removed the field isMapped from register definition,
1527 ** Several functions have been removed from various sources:
1528 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1529 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1530 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1531 pic16_assignRelocatableRegisters
1533 ** others have been introduced:
1534 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1535 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1537 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1539 * support/scripts/inc2h.pl: changed definition of BIT_AT
1540 to emit 'sbit at' instead of 'bit at'. This was a request.
1542 PIC16 port related preliminary changes:
1543 * gen.c: prefixed function popRegFromString with
1544 pic16_ and all references to it corrected
1545 * pcode.c: all pic16_pc_* hardware registers prefixed
1546 with underscore (_),
1547 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1548 * ralloc.c: newReg(): when register is REG_SFR then
1549 set address to rIdx,
1550 pic16_allocProcessorRegister(): marks register wasUsed=0
1551 pic16_writeUsedRegs(): added a call to assign processor
1552 registers via pic16_assignFixedRegisters
1554 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1556 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1557 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1558 variables in unused register banks. Also the SSEG is placed
1559 wherever there is enough space for it, and IDATA can be anywhere
1560 in internal RAM. For now compile using -Wl-Y[stack_size].
1561 The mem file is different for this option as well, since it
1562 makes no sense of talking about DSEG lenght.
1564 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1566 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1567 in certain cases, e.g. when ROM assignment, patch provided
1568 from Albert den Haan.
1570 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1572 Many signedness and type propagation fixes:
1573 * src/SDCCicode.c: made geniCodeCast() static
1574 replaced SPEC_ by IS_ (cosmetic)
1575 (operandOperation): fixed div and mod operation
1576 (usualBinaryConversions): added support for promotion of char
1577 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1578 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1579 (geniCodeAdd): an array index will stay unsigned, even if promoted
1581 (geniCodeArray): ditto
1582 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1583 * src/SDCCsymt.c (computeType): added more support for char;
1584 promotion of char is selectable by promoteCharToInt, fixed signedness
1586 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1587 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1588 * src/SDCCval (val*): replaced signedness calculation by
1590 rearranged if-branches (cosmetic)
1591 (valShift): added warning W_SHIFT_CHANGED
1592 (valCompare): fixed problem with different types
1593 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1594 * support/regression/tests/literalop.c: added many cases
1595 * support/regression/tests/ast_constant_folding.c: changed finally to
1597 * .version: new year, new version: 2.3.7
1598 * src/SDCCmain.c (main): applied patch #866468
1599 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1600 provided by Scott Bronson
1601 * doc/sdccman.lyx: updated documentation for sdcdb
1602 updated and added chapter tips
1604 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1606 * src/SDCCsymt.h: missing from yesterday's commits
1608 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/SDCC.y (struct_or_union_specifier),
1611 * support/Util/SDCCerr.c,
1612 * support/Util/SDCCerr.h: verify that struct & union tags are used
1615 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1617 * src/SDCCglobl.h: missing from yesterday's commits
1619 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1621 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1622 sft_attributes, struct_declaration, parameter_declaration,
1623 type_name, start_block, declaration_list),
1624 * src/SDCC.lex (check_type): support redefinition of typedef names
1626 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1628 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1629 aligned xdata arrays. Erik helped me with the if clause.
1631 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1633 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1636 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1639 * src/SDCCast.c (newAst_),
1641 * src/SDCCicode.c (ast2iCode, newiCode),
1643 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1644 expr, statement, expression_statement, selection_statement,
1645 iteration_statement, expr_opt, jump_statement): foundation for tracking
1647 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1650 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1652 * support/Util/SDCCerr.c,
1654 * src/SDCCast.c (createCase, createDefault, decorateType),
1655 * src/SDCClabel.c (labelUnreach),
1656 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1658 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1659 (with thanks to Stas Sergeev)
1660 * device/include/time.h,
1661 * device/lib/time.c (CheckTime): suppress unreachable code warning
1663 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1665 * src/SDCCast.c (createIvalCharPtr),
1666 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1668 * support/regression/tests/nullstring.c: tests for these two bugs
1670 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1672 * support/Util/SDCCerr.h,
1673 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1674 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1675 about storage class and 'at' used inside struct or union
1676 * src/SDCCBBlock.c (iCodeFromeBBlock),
1677 * src/SDCCcse.c (ifxOptimize),
1678 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1679 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1680 printIval, emitStaticSeg, emitOverlay),
1681 * src/SDCClabel.c (deleteIfx),
1682 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1683 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1684 gatherAutoInit, processParms),
1685 * support/Util/SDCCerr.h,
1686 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1687 reporting for post-parse errors.
1689 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1691 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1692 implicit casts via union; they don't work on big endian systems
1693 (possible fix for bug #861138)
1695 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1698 * src/mcs51/main.c: fixed the fix for bug #737001
1700 2003-12-15 Borut Razem <borut.razem AT siol.net>
1702 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1704 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * support/makebin/makebin.c: put output in binary mode
1708 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1710 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1711 xdata and data memory on startup. Set the environment variable
1712 SDCC_NOGENRAMCLEAR to disable this.
1713 * src/mcs51/peephole.def,
1714 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1715 (allows non-interrupt and interrupt code to safely compete for a resource
1716 without the non-interrupt code having to disable interrupts)
1718 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * src/SDCCicode.c (geniCodeAdd),
1721 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1722 with valFromType if type might be a pointer and host is big endian).
1723 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1724 types, not just integer types.
1725 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1726 multiply defined with mismatching "at" address.
1728 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1730 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1731 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1732 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1733 with embedded nulls (fixed bug #753752)
1735 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1737 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1738 Apparently this did not see much testing (endless loop)
1740 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1744 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1747 gracefully handle NULL memmap pointers
1749 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1751 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1752 instead of deleting the iCode when an operand is volatile
1753 * src/z80/gen.c (genDummyRead),
1754 * src/mcs51/gen.c (genDummyRead),
1755 * src/ds390/gen.c (genDummyRead),
1756 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1758 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1759 * src/SDCC.y: fixed bug #850420
1761 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1763 Applied z80 i/o port patch from Peter Townson and fixed some operators
1764 to better handle operands in A register.
1765 * device/include/z180.h
1771 * src/z80/peeph-z80.def
1775 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1777 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1779 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1781 * device/lib/hc08/_mullong.c: Removed extra #endif
1783 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * sim/ucsim/hc08.src/inst.cc,
1786 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1788 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1789 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1790 * device/include/stdarg.h: fixed varargs for hc08
1791 * device/lib/Makefile.in,
1792 * device/lib/hc08/Makefile,
1793 * device/lib/hc08/_mulint.c,
1794 * device/lib/hc08/_mullong.c: fixed some endian problems
1796 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1798 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1799 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1800 * device/lib/_gptrget.c,
1801 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1803 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1805 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1806 * src/SDCCast.c (astErrors): fixed bug #846007
1807 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1809 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1811 * src/SDCCast.c (decorateType): disabled a transformation I added in
1812 revision 1.188 (access to fields of a structure at an absolute address);
1813 it breaks with bitfields, extern declarations, and gcse analysis.
1814 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1815 could be assigned through a pointer, so don't complain.
1816 * src/SDCCast.c (astErrors),
1818 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1820 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1822 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1823 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1824 output of __config directives, since gpasm now supports them
1825 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1826 pre-processor macro, i.e. -DMCU=p18f452
1827 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1828 and modified to handle 'cast' icode similarly to '=' icode
1829 * src/pic16/device.h (typedef struct PIC_device): added field
1830 'extMIface' to indicate that chip has external memory interface
1831 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1832 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1835 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1837 * src/SDCC.y (pointer): fixed bug #846006
1838 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1839 * src/SDCCast.c (decorateType): fixed bug #846009
1840 * src/ds390/peeph.def,
1841 * src/ds390/gen.c (genAnd, genOr),
1842 * src/mcs51/peeph.def,
1843 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1845 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1847 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1854 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1858 * src/SDCCbitv.c: added function to free a bitvector
1860 * src/SDCClrange.c: added function to recompute the liveranges
1862 * src/ds390/ralloc.c,
1863 * src/hc08/ralloc.c,
1864 * src/mcs51/ralloc.c,
1866 * src/pic16/ralloc.c,
1867 * src/xa51/ralloc.c,
1868 * src/z80/ralloc.c: recompute the liveranges after register packing
1870 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1872 * src/SDCCloop.c (newInduction): fixed bug #845630
1874 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1876 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1877 inadvertantly left behind from my 2003-11-12 change
1879 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1881 Updated headers I neglected to commit yesterday.
1885 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1887 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1888 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1889 * src/SDCCopt.c (eBBlockFromiCode),
1890 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1891 the creation of the key hash table from the sequencing so it can be used
1892 earlier (for some GCSE bug fixes still pending)
1894 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1896 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1897 * support/regression/tests/addsub.c: testing genPlus shortcut
1899 2003-11-15 Borut Razem <borut.razem AT siol.net>
1901 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1903 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1905 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1906 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1907 ordering is immaterial.
1908 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1910 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1913 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1914 (SIGSEV) of bug #840381
1915 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1916 unlink new file before rename if new and old filenames are the same)
1918 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1920 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1921 uninitialized variables) for the mcs51. Set environment variable
1922 SDCC_GENRAMCLEAR to test.
1923 xdata initialization slightly shorter
1925 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1928 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1929 #838241 & 780691 (basicly the same bug)
1930 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1931 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1933 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1935 * src/SDCCmain.c (linkEdit): "fix" #834252
1937 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1939 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1941 * src/SDCC.y: fixed bug #819403
1943 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1946 the reentrant attribute.
1947 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1948 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1950 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1951 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1952 erroneously reduced to a literal.
1953 * src/hc08/ralloc.c (packRegisters, rematStr),
1954 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1957 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1959 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1960 * doc/sdccman.lyx: changed from 'article' to 'book'
1961 * doc/Makefile: readded test_suite_spec and cdbfileformat
1963 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1965 * device/include/stdlib.h: include malloc.h to comply with ANSI
1966 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1968 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1970 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1971 * doc/clean.mk: also remove *.out files
1972 * doc/sdccman.lyx: some additions, larger top/bottom margins
1974 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 * src/SDCC.y: fixed bug #837365
1977 * support/regression/tests/bitopcse.c
1978 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1979 a symbol (might be valop instead)
1980 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1981 * device/lib/clean.mk: added hc08 to the cleaning list
1983 2003-11-04 Borut Razem <borut.razem AT siol.net>
1985 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1987 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1988 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1989 malloc is declared in standard stdlib.h
1991 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1993 * device/lib/hc08/Makefile: need to clean .rel not .o files
1994 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1996 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2006 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2007 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2008 tests (which uses the port's oclsExpense function)
2014 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2016 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2018 * src/SDCCcse.c (ifxOptimize),
2019 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2020 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2021 deleting the IFX iCode.
2022 * src/hc08/ralloc.c: reduced unneeded slocs
2023 * src/hc08/gen.c: fixed bug in asmopToBoolean
2025 2003-11-04 Borut Razem <borut.razem AT siol.net>
2027 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2028 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2029 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2030 transferred to configure
2032 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2034 Use headers defined in the C[++] standards:
2035 * sim/ucsim/gui.src/serio.src/fileio.cc
2036 * sim/ucsim/gui.src/serio.src/frontend.cc
2037 * sim/ucsim/gui.src/serio.src/main.cc
2038 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2039 * support/Util/NewAlloc.c
2045 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2047 * Added MSVC projects for hc08 assembler and linker:
2048 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2049 /as/hc08/link_hc08.dsp
2051 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2053 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2055 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2057 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2059 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2061 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2063 2003-10-31 Borut Razem <borut.razem AT siol.net>
2065 * support/cpp2/cpplib.h,
2066 support/cpp2/cpplib.c,
2067 support/cpp2/cpplex.c,
2068 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2069 to switch _asm block preprocessing on / off. Default is
2070 #pragma preproc_asm +
2072 2003-10-31 Borut Razem <borut.razem AT siol.net>
2074 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2075 when outputting comment blocks (when executed with -C option) and
2076 _asm (SDCPP specific) blocks
2078 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2080 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2082 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2084 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2086 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2088 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2089 * src/SDCCast.c (decorateType): fixed bug #832664
2091 2003-10-31 Borut Razem <borut.razem AT siol.net>
2093 * support\cpp2\cpplex.c: fixed for SDCPP:
2094 comments(when executed with -C option) and _asm blocks
2095 were included even if they where in skipped #if block.
2096 Applied solution from GCC cpp 3.3.2
2098 2003-10-31 Borut Razem <borut.razem AT siol.net>
2100 * src/SDCC.lex: sdcc now understands both formats:
2101 '# <line_number> <file_name>' and
2102 '#line <line_number> <file_name>'
2103 * support/cpp2/cppmain.c: sdcpp now generates the standard
2104 '# <line_number> <file_name>' instead of former
2105 '#line <line_number> <file_name>'
2107 2003-10-30 Borut Razem <borut.razem AT siol.net>
2109 * support/cpp2/cpphash.h,
2110 * support/cpp2/cpplib.h
2111 * support/cpp2/cpplex.c,
2112 * support/cpp2/cppmain.c,
2113 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2115 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 Fixed a number of problems revealed by bug #827883.
2118 * src/SDCCloop.c (loopInvariants): Spill location of the
2119 result operand should be recomputed if extracted from
2120 a loop. Also, don't extract assignments of an iTemp
2122 * src/SDCCast.c (isConformingBody): loop reversal should
2123 not occur if the control variable is involved with a
2124 relational operator.
2126 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2128 * .version: bumped to 2.3.6 to reflect the big improvements
2129 made by Erik and Klaus. Thanks!
2131 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2133 Replaced the livrange code.
2134 * src/SDCClrange.c: added new LR code
2136 * src/SDCCBBlock.h: removed remainig parts from old LR code
2137 * src/ds390/ralloc.c,
2138 * src/ds390/gen.c: minor fixes to make it work with new code
2140 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2145 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2146 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2147 (tweaked fix for bug #818696)
2149 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2151 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2153 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2156 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2157 * src/mcs51/gen.c (gencjneshort),
2158 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2159 more efficient (per Scott Bronson's suggestion)
2161 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2163 Extended the semantics of the critical keyword to include
2164 individual statements. See RFE #827755 and #799831
2169 * support/Util/SDCCerr.c
2170 * support/Util/SDCCerr.h
2175 2003-10-19 Borut Razem <borut.razem AT siol.net>
2177 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2179 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2181 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2183 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2184 and predecrement operand is displayed
2186 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2188 * src/SDCCval.c (valMinus): fixed bug #826041
2190 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 Some hc08 related updates that I missed earlier
2193 * sim/ucsim/stypes.h
2194 * support/regression/ports/hc08/spec.mk
2196 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2198 New target "hc08" for the Motorola 68hc08 family of micros
2206 * sim/ucsim/hc08.src/*
2207 * sim/ucsim/configure.in
2208 * src/ucsim/configure
2209 * sim/ucsim/packages_in.mk
2212 * device/include/mc68hc908qy.h
2214 * device/lib/Makefile.in
2215 * support/regression/ports/hc08/*
2216 * support/regression/Makefile
2218 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2220 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2222 * src/ds390/gen.c (genCast): fixed bug #821957
2224 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2226 * device/lib/logf.c: "fixed" overlay bug
2227 * support/regression/ports/host/spec.mk: added m library
2228 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2229 * support/regression/tests/float_trans: added (for Eric)
2231 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2233 * src/mcs51/gen.c (genCpl): fixed bug
2234 http://sf.net/mailarchive/message.php?msg_id=6263915
2236 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2238 * src/SDCCast.c (decorateType): added extended constant folding
2239 * src/SDCCsymt.c (computeType): cleanup
2240 * src/SDCCval.c (valShift): minor optimization
2241 * support/regression/tests/ast_constant_folding.c: added
2243 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2245 * src/SDCCmain.c: removed some unintended changes
2247 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2249 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2250 * src/z80/gen.c: fixed part of bug #817589
2251 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2253 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2255 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2266 * src/ds390/ralloc.c
2268 * src/mcs51/ralloc.c
2270 * src/pic16/ralloc.c
2273 * src/z80/gen.c: removed unused label "release:"
2275 2003-10-06 Borut Razem <borut.razem AT siol.net>
2277 * src/SDCC.lex: removed definition of unused variables
2278 save_optimize and save_options
2280 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2282 * clean.mk: removed '=' in "-maxdepth=1"
2283 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2284 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2286 2003-10-06 Borut Razem <borut.razem AT siol.net>
2288 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2289 my_unput() replaced by unput()
2291 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2293 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2294 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2295 type-punned pointer will break strict-aliasing rules"
2296 Old LR behaviour is again default; Klaus' LR can be choosen by
2297 defining the environment variable LRKLAUS
2301 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2302 * clean.mk: fixed removal of files in bin/CVS/
2303 * device/lib/clean.mk: fixed removal of directories small and large
2304 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2306 * src/SDCCval.c: removed superflous test for pedantic
2308 2003-10-05 Borut Razem <borut.razem AT siol.net>
2310 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2311 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2312 message "unmatched #pragma SAVE and #pragma RESTORE"
2314 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2316 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2317 assembly, critical functions, atomic, nojtbound)
2319 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2321 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2327 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2330 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2332 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2334 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2335 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2336 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2338 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2340 * src/z80/gen.c (genRet): fixed bug #524753
2341 * src/z80/gen.c (genCast): fixed internal error on cast from
2343 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2344 fix for bug #477835 to the z80
2345 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2346 for tracking iCodes in the peephole optimizer for z80
2348 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2350 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2351 the other part of bug #814548
2352 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2354 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2356 * src/SDCCcse.c: fixed part of bug #814548
2358 2003-09-28 Borut Razem <borut.razem AT siol.net>
2360 * src/asm.c: rewrite of printILine() to use temporary file instead
2362 * src/xa51/main.c: commented out declaration of int rewinds
2364 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2368 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2370 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2371 * src/asm.c (printILine): Fixed bug #811015
2373 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2375 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2378 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2380 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2381 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2382 to correctly handle general case of AOP_PAIRPTR
2383 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2385 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2387 * src/mcs51/ralloc.c (fillGaps),
2388 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2389 register positioning bug)
2391 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2393 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2395 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2397 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2398 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2399 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2400 (ralloc doesn't intentionally do this now, but perhaps later)
2401 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2402 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2403 register positioning bugs (Fixed bug #762602 and #795325)
2404 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2406 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2407 lines that --i-code-in-asm generates
2409 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2411 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2412 trying to fclose a FILE* that was already closed.
2414 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2416 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2417 of const struct should be treated as if const themselves)
2419 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2421 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2423 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2425 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2426 Unix (/n) and DOS (/r/n) line terminations.
2428 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2433 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2435 * src/mcs51/gen.c (genFunction, genEndFunction),
2436 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2437 and restore of EA so that stack offsets to parameters are
2438 correct when using both critical and reentrant/stack-auto.
2439 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2440 size (can be triggered in error if sloc is shared between
2441 different sized objects)
2442 * device/include/float.h: fixed macros to explicitly use
2443 unsigned long where needed
2445 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2447 Feature req. 799831: added code to allow nesting of critical functions
2448 * src/mcs51/gen.c (genFunction, genEndFunction)
2449 * src/ds390/gen.c (genFunction, genEndFunction)
2451 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2453 * src/SDCCsymt.c (sclsFromPtr),
2455 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2456 support for standard C idiom of memory mapped variables; for
2457 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2458 to xdata int at 0x1234 tempvar = 1.
2459 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2460 provided by Akiya ISHIDA
2462 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2464 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2465 * src/SDCCval.c (constVal): added reduction from int to char
2466 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2467 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2468 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2470 * support/regression/tests/shifts.c: fixed
2472 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2474 * src/z80/gen.c (genXor): Fixed bug #805445
2476 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 Fixed bug #621531 (const & volatile confusion in the type chain).
2479 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2480 refer to the const or volatile state of the pointer itself.
2492 * src/pic16/ralloc.c
2493 * support/regression/tests/const.c
2495 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2497 When checking for duplicated modules, use absolute paths
2498 instead of relative paths. Files changed:
2503 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2507 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2509 * device/include/string.h: added size_t typedef, changed
2510 prototypes to use size_t, eliminated separate reentrant and
2511 non-reentrant declarations, added _memmove declaration
2512 * device/lib/_memcpy.c: changed to use size_t instead of int,
2513 changed /4 to >>2 to avoid division library call
2514 * device/lib/_memcmp.c,
2515 * device/lib/_memset.c,
2516 * device/lib/_strncat.c,
2517 * device/lib/_strncpy.c,
2518 * device/lib/_strncmp.c: changed to use size_t instead of int
2519 * device/lib/_memmove.c: new file (fixed bug #772294)
2520 * device/lib/Makefile.in: added _memmove.c
2521 * device/lib/z80/asm_strings.s: fixed bug #772290
2522 * support/regression/tests/bitfields.c: attempt to fix host assertion
2523 failure on amd64-unknown-linux2.2
2525 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2527 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2528 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2529 * as/z80/asmain.c (main): fixed bug #801766
2531 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2533 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2536 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2538 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2539 reported in bug #800609
2541 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2543 * Top header beautifications in src/pic16 directory:
2544 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2545 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2546 pcoderegs.h, ralloc.c, ralloc.h
2547 * main.c: added top header and GPL license notice
2548 * pcode.c: fixed the if-conditional warning
2550 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2552 * device/lib/_mullong.c: replaced int by short for gcc
2554 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2556 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2557 and JUMPTABLE iCodes properly now (worked by accident before)
2558 * src/mcs51/gen.c (leftRightUseAcc),
2559 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2560 iCode properly now. Use getSize instead of nRegs since a & b
2561 aren't part of the nRegs tally.
2563 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2565 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2566 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2567 before instructions that use the _STATUS register
2569 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2571 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2572 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2573 fetching of the pointer
2574 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2575 copied from genNearPointerSet()
2576 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2577 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2578 If they pop r0/r1 they must be called in the opposite order than aopOp().
2579 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2580 (resp. --stack-auto), prepared for --xstack
2582 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2584 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2586 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2588 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2589 these ports have their own __sdcc_external_start()
2591 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2593 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2594 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2595 type for bits was changed. It resulted in bit variables becoming
2596 global, which is not permitted in PIC 14 assembly output.
2598 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2600 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2602 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2604 Z80 and MCS51 linkers complaint if a public symbol is defined
2605 in more than one library module:
2609 * as/mcs51/Makefile.in
2611 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 A few small changes that speed up the peephole optimizer.
2617 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2619 Try to make the peephole optimizer smarter by maintaining
2620 an association between the assembly source code and the
2621 iCodes that originated them. Put this information to use
2622 with a new peephole rule condition "notVolatile" so that
2623 the rules can be aggressive yet still safe.
2628 * src/mcs51/peeph.def
2630 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2634 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2635 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2636 if the left or right operand symbols have the accuse flag set.
2638 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 Changed the type of the result of the ! (NOT) operator to char;
2641 previously it returned the same type as the source. This allows
2642 us to eliminate all the genFloatNot functions (all of its target
2643 implementations were very buggy) since !float can use the same
2646 * src/SDCCicode.c (ast2iCode): ! returns char
2647 * src/mcs51/gen.c (genNot, genNotFloat),
2648 * src/ds390/gen.c (genNot, genNotFloat),
2649 * src/z80/gen.c (genNot, genNotFloat),
2650 * src/pic/gen.c (genNot, genNotFloat),
2651 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2653 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2655 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2656 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2657 during interrupts. Ensure WSAVE is located at a shared bank address.
2658 2. Fixed page selection in some places
2659 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2660 the registers name strings.
2661 4. Fixed "signed / unsigned compare" compiler warnings.
2662 5. The PIC port manages its own allocation of the general purpose
2663 registers, but makes no attempt to reuse them. As a result when
2664 compiling it soon runs out of general purpose registers. Some
2665 additional code was added to the files pcode.c and device.c to walk
2666 through the function call tree and rename the registers so that they
2676 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2677 genPlus() & genMinus() when the result is the same as left or right
2679 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2681 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2683 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2685 Made bitfield a distinct type from bit so that bitfields
2686 convert as per ANSI C and bits retain their traditional
2687 boolean style behaviour. Implemented bitfield support in
2695 * src/ds390/gen.c: bit v bitfield split
2696 * src/z80/gen.c: New support for bitfields
2697 * support/regression/tests/bitfields.c: reenabled z80,
2700 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2702 Rules 246.x, 247.x relate to bitfields, the others speed up
2703 access to xdata mapped I/O devices.
2705 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2707 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 Cleaned up genPackBits and genUnpackBits and added two helper
2710 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2711 for literal assignments in genPackBits (thanks to Frieder for
2717 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2719 Fixed bug #748310 (pointer to function type mishandled when the
2720 function name is omitted). Also fixed a SIGSEGV when a function
2721 attribute (reentrant, etc) is used on a non-function or on a
2722 function but misplaced before the parameter list.
2724 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2726 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2727 * support/Util/SDCCerr.h,
2728 * support/Util/SDCCerr.c: Added func attr misuse error msg
2730 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2732 Fixed bug #787649 by anonymous
2733 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2734 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2736 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2738 Fixed numerous bitfield problems.
2740 * src/SDCC.y: More bitfield related error checking
2742 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2743 * support/Util/SDCCerr.h,
2744 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2745 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2746 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2747 * support/regression/tests/bitfields.c: tests added
2749 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2751 Made the constant following the "interrupt" keyword optional. If
2752 omitted, the function will not automatically be given an entry
2753 in the interrupt vector table (similar to #pragma NOIV, but
2754 less syntacticly kludgy). The interrupt number is also now
2755 range checked. Also fixed a bug in the high order bit example
2762 * support/Util/SDCCerr.c
2763 * support/Util/SDCCerr.h
2766 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2768 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2769 * src/SDCCicode.c (operandOperation): rewritten some ops
2770 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2771 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2773 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2774 be re-activated by defining REDUCE_LITERALS)
2775 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2776 unsigned, but are signed by default
2777 * src/SDCCval.c (constVal): rearranged
2778 * src/SDCCval.c (valMod): preliminary fix
2779 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2780 * support/regression/literalop.c: added, work in progress
2782 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2784 Generate warnings for useless declarations like "char data;"
2785 that don't do what new users expect.
2788 * support/Util/SDCCerr.h
2789 * support/Util/SDCCerr.c
2791 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2793 * src/SDCCval.c (valMult): fix overflow detection of negative int
2795 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2797 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2799 Changes to support big endian targets:
2812 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2814 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2815 * device/lib/time.c: fixed warning "integer overflow in expression"
2817 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2819 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2820 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2821 constants are unsigned; added recognition of "u" flag for unsigned
2822 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2823 * src/SDCCval.c (valDiv, valMod): fixed signdness
2824 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2825 signedness of modulo, left and right shift
2826 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2827 * support/Util/SDCCerr.h: added warning W_INT_OVL
2828 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2829 * src/SDCCast.c (ast_print): improved output of constants
2831 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2833 Fixed some warnings when building with MSVC:
2846 * support\cpp2\cpplib.c
2850 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2852 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2854 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2856 * support\librarian\clean.mk: Do not remove Makefile.
2857 * support\librarian\Makefile: added.
2859 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2861 Added librarian to MSVC build:
2864 * support\librarian\librarian.dsp
2866 'configure' not needed for librarian, removed:
2867 * support\librarian\configure
2868 * support\librarian\configure.in
2869 * support\librarian\config_in.h
2870 * support\librarian\Makefile.in
2872 Hopefully these ones built the librarian and the rest of sdcc properly:
2874 * Makefile.common.in
2876 Messed up 'configure', so revert to previous version:
2880 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2882 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2883 there, while the mantissa of a double is "only" 53 bits wide.
2885 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2887 Adding sdcclib to the build. MSVC project coming soon.
2888 Files added/changed:
2890 * support\librarian\clean.mk
2891 * support\librarian\configure
2892 * support\librarian\configure.in
2893 * support\librarian\config_in.h
2894 * support\librarian\Makefile.bcc
2895 * support\librarian\Makefile.in
2896 * support\librarian\sdcclib.c
2899 * Makefile.common.in
2903 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2905 Linker now complaints if linked modules have conflicting options, for
2906 example, one compiled using --model-large and another one compiled with
2907 --model-small. The following files were modified:
2929 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2931 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2932 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2934 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2936 * src/z80/mappings.i: fix _mul[us][int,long] entries
2938 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2940 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2942 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2944 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2945 * support/regression/tests/bitopcse.c: added
2953 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2955 added support for new library format to z80, gbz80 linkers:
2961 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2963 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2964 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2966 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2968 added DUMMY_READ_VOLATILE:
2977 * src/SDCCcse.c (algebraicOpts): many improvements
2978 * src/SDCCcse.h: removed algebraicOpts()
2979 * src/SDCCicode.c (picDummyRead): added
2981 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2983 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2984 "Insufficient space in data memory".
2986 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2988 * src/mcs51/gen.c: fixed bug #771358
2989 * src/z80/gen.c: fixed bug #759087
2991 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2993 * src/pic16/glue.c: minor cleanup by Vangelis
2995 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2997 * device/include/regc515c.h: fixed #758477
2998 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2999 * device/lib/_gptrput.c: saved a few bytes
3000 * my tab spacing is 8, yours too?)
3001 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3002 * device/lib/serial.c: process RX bytes earlier than TX bytes
3003 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3005 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3007 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3009 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3011 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3013 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3015 * device/lib/Makefile.in: bad fix, reverted to 1.43
3017 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3019 * device/lib/Makefile.in: added missing z80 object files
3021 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3023 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3024 pic16 progress by Vangelis:
3039 * pic16/pcodepeep.c:
3042 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3044 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3046 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3048 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3049 added gbz80 build to MSVC project.
3050 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3051 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3052 from 8051 stuff and setup so it links using a .lnk file.
3054 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3056 * support/librarian/sdcclib.c: sdcc librarian.
3057 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3060 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3062 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3064 2003-07-02 Borut Razem <borut.razem AT siol.net>
3066 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3067 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3068 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3069 src/xa51/main.c, src/z80/main.c:
3070 virtualization of glue() function: each port has it's own glue function,
3071 which is accessed by do_glue function pointer in PORT.general structure
3073 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3075 * DS800C400 fun, improved ROM interface and tinibios.
3077 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3079 * More support for DS80C400. Now includes beginning of interface to ROM.
3081 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3083 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3085 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3087 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3089 2003-06-19 Borut Razem <borut.razem AT siol.net>
3091 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3093 2003-06-19 Borut Razem <borut.razem AT siol.net>
3095 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3096 fixed Z80 port - crt0.o: cannot open.
3098 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3100 * support/Util/MySystem.c (merge_command): revert bad fix
3102 2003-06-18 Borut Razem <borut.razem AT siol.net>
3104 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3106 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3108 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3109 option --use-stdout sends errors to stdout instead of stderr.
3111 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3113 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3115 2003-06-15 Borut Razem <borut.razem AT siol.net>
3117 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3118 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3119 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3120 fixed width array of pointers replaced with sets;
3121 multiple include and lib paths ared transferred to preprocessor and linker
3122 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3123 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3124 fixed width array of pointers
3125 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3126 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3127 fixupPath(), getPathDifference()
3128 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3129 fixed width array of pointers
3131 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3133 * src/pic16/ralloc.c: fix warnings
3134 * src/pic16/pcode.c: fix warning
3136 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3138 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3139 know all the details, but essentially this set of changes enable
3140 the pic16 port to generate movff instructions and generate assembler
3145 * src/pic16/pcode.c:
3146 * src/pic16/device.c:
3148 * src/pic16/pcode.h:
3149 * src/pic16/pcoderegs.c:
3150 * src/pic16/ralloc.c:
3151 * src/pic16/ralloc.h:
3153 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3155 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3156 added option --vc, so sdcc errors and warnings are compatible with
3157 Microsoft Visual Studio.
3159 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3161 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3162 device/lib/libfloat.lib: added atof function.
3164 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3166 * doc/sdccman.lyx: updated to Lyx 1.3
3167 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3168 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3169 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3171 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3173 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3175 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3177 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3178 additions to the "related tools/documentation" section
3180 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3182 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3184 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3186 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3187 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3189 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3191 * doc/sdccman.lyx: fix double dash and other minor things
3192 * doc/Makefile: fix double dash
3194 2003-05-28 Karl Bongers(patches from Martin Helmling)
3195 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3196 condition and ignore commands.
3198 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3200 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3201 is in parts still quite out of date, I did changes as far as I felt makes sense
3202 for a non-native english speaker.
3203 Please feel free to add to the manual or to correct my changes.
3204 * doc/Makefile: undid touching the date of intermediate tex files.
3206 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3208 * doc/sdccman.lyx: Manual has an index now
3210 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3212 Finalize muluint/mulsint and mululong/mulslong merging:
3213 * device/lib/_mulint.c
3214 * device/lib/_mullong.c
3215 * device/lib/gbz80/mul.s
3216 * device/lib/gbz80/stubs.s
3217 * device/lib/z80/mul.s
3218 * device/lib/z80/stubs.s
3219 * src/SDCCsymt.c (initCSupport)
3221 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3223 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3224 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3225 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3226 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3229 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3231 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3232 the regression tests I'm not brave enough to enable 245.b, 245.c
3233 * doc/sdccman.lyx: added latex preamble for hyperref package.
3234 Using pdflatex this will give you a hyperlinked pdf file with
3235 bookmarks. (prepend '%' before /usepackage if this breaks something)
3237 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3239 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3241 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3243 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3245 2003-05-21 <johan AT balder>
3247 * src/SDCCglue.c (printIval): fixed bug #739934
3249 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3251 Applied patch from bug 737905 (renamed yylineo to mylineno):
3258 * src/pic16/pcode.c: Cleaned warnings
3259 * src/pic16/pcodeflow.c: Cleaned warnings
3260 * src/pic16/pcoderegs.c: Cleaned warnings
3262 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3264 * src/pic16/pcode.c: Cleaned warnings
3265 * src/pic16/pcodepeep.c: Cleaned warnings
3266 * src/pic16/ralloc.c: Cleaned warnings
3268 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3270 * doc/sdccman.lyx: fixed bug 739745
3271 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3273 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3275 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3276 it can be defined with CFLAGS when running configure
3277 * src/SDCCmain.c: fixed compiling + linking with object files
3279 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3281 * configure.in: configure for pic16 port,
3282 added --disable-pic16-port
3283 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3284 * src/SDCCmain.c: linkOptions is changed to set *,
3285 added if/endif conditional macros to remove options help
3286 messages from optionsTable when a port is not configured, added
3287 support for the PIc16 port in the ports table, when executing
3288 the compiler with no port specified on command line, a default
3289 port is selected with the new macro DEFAULT_PORT which is
3290 defined in port.h, in setDefaultOptions() linkOptions is removed
3291 from initialization assignment, since now it is a set,
3292 parseCmdLine uses setParseWithComma for linkOptions, in
3293 linkEdit() linkOptions are accessed with new function indexSet()
3294 which returns the i'th item of a set variable. See SDCCset.c, in
3295 linkEdit() when calling buildCmdLine(), added linkOptions as
3296 last argument. Now users can pass arguments to gplink via the
3297 -Wl option, main() uses pic16glue() to glue up pic16 programs
3298 * src/SDCCpeeph.c: various changes to support pic16
3299 * src/SDCCset.c: added function void *indexSet(set *, int) to
3300 return the i'th item of the set
3301 * src/SDCCset.h: added function prototype for indexSet()
3302 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3303 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3304 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3305 added macro DEFAULT_PORT
3306 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3307 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3309 * src/pic16/glue.c: commented out some error producing lines
3310 * src/pic16/main.c: __config directives are commented out to stop
3311 gpasm complaining and test the linkage with gplink, _linkCmd and
3312 _asmCmd changed to be more gplink and gpasm friendly
3313 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3314 produced an error when parsed, peep rule 12 is added to utilize
3315 movff, but it is commented out since the pCode does not support
3316 yet a command with 2 address arguments
3318 2003-05-18 <johan AT balder>
3320 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3321 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3322 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3324 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3325 Added feature to script commands from file.
3327 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3329 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3330 * src/SDCCutil.c: include ctype.h for win32
3332 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3334 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3336 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3338 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3339 Fixed so you can set breakpoints prior to run, run does not stop
3340 on entry now. Add tbreak. Other enhancements and fixes for use
3343 2003-05-12 Borut Razem <borut.razem AT siol.net>
3345 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3347 2003-05-11 Borut Razem <borut.razem AT siol.net>
3349 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3350 the path of bin directory, so that PATH is the only env. variable, which has to be set
3351 in case of standard installation.
3352 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3353 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3354 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3356 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3358 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3359 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3360 temp files are in the port dir; clean the gen/test directory when
3361 generating new test.c
3362 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3363 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3364 * support/regression/tests/zeropad.c: added
3366 2003-05-09 <johan AT balder>
3368 * src/SDCCglue.c: fixed bug #597940
3370 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3372 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3373 cache sfr, optimize next,step, fix off by one sourceline,
3374 support ddd list function.
3375 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3377 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3379 * support/regression/HTMLgen.py: added compare_s2f()
3380 * support/regression/Makefile: redo 1.27
3381 * support/regression/generate-cases.py: redo 1.5
3383 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3385 * support/regression/tests/float.c: workaround 33 bit hex constant
3386 * support/regression/tests/simplefloat.c: fix division for host
3388 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3390 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3391 that tame's the PIC's over-aggressive optimizer.
3393 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3395 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3398 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3400 Initial support for DS80C400. "Hello world" runs on TINIm400
3403 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3405 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3406 * Some notes on ddd usage added in debugger/README
3407 Martin Helmling adding more features and fixes for ddd GUI debugger.
3408 Code added for nexti, stepi, up, down, and other adjustments.
3410 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3412 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3413 * src/pic/peeph.def Added two rules to optimize carry manipulation
3414 * src/pic/* removed debug printfs
3416 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3418 * debugger/mcs51/cmd.c: added header newalloc.h
3420 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3422 * as/Makefile: new EXEEXT
3423 * as/z80/Makefile: remove trailing slash of BUILDIR
3424 * as/z80/clean.mk: new EXEEXT
3425 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3426 * support/cpp2/Makefile.in: new EXEEXT
3427 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3429 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3431 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3432 EXEEXT was introduced to fix all related problems with targets
3433 "clean", "install" and "uninstall"; a couple of further flaws
3434 especially with "clean" have been fixed too
3435 * as/mcs51/Makefile.in
3440 * debugger/mcs51/Makefile.in
3441 * debugger/mcs51/clean.mk
3443 * link/z80/Makefile.in
3446 * packihx/Makefile.in
3448 * sim/ucsim/Makefile
3449 * sim/ucsim/clean.mk
3450 * sim/ucsim/avr.src/Makefile.in
3451 * sim/ucsim/avr.src/clean.mk
3452 * sim/ucsim/s51.src/Makefile.in
3453 * sim/ucsim/s51.src/clean.mk
3454 * sim/ucsim/xa.src/Makefile.in
3455 * sim/ucsim/xa.src/clean.mk
3456 * sim/ucsim/z80.src/Makefile.in
3457 * sim/ucsim/z80.src/clean.mk
3458 * sim/ucsim/main_in.mk
3459 * sim/ucsim/packages_in.mk
3460 * sim/ucsim/gui.src/Makefile.in
3461 * sim/ucsim/gui.src/serio.src/Makefile.in
3462 * sim/ucsim/gui.src/serio.src/clean.mk
3465 * support/cpp2/Makefile.in
3466 * support/cpp2/clean.mk
3467 * support/makebin/Makefile
3468 * support/makebin/clean.mk
3469 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3470 * doc/sdccman.lyx: --program-suffix no longer needed
3472 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3474 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3475 Martin Helmling added support for ddd GUI debugger.
3476 Code added to display assembly, set variables, and other commands
3477 to interface to ddd.
3479 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3481 * as/Makefile: fix target clean
3482 * as/clean.mk: fix target clean
3483 * as/z80/clean.mk: fix target clean
3485 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3487 * Makefile.common.in: added AT EXEEXT AT
3488 * configure.in: removed all mingw32 stuff
3489 * configure: rebuilt from configure.in
3490 * doc/sdccman.lyx: updated section "installation"
3491 * support/scripts/sdcc_mingw32: adapted to configure
3492 * support/scripts/sdcc_cygwin_mingw32: added
3494 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3496 * src/pic Added object file support for the PIC port
3497 * src/pic Applied patch from Craig Franklin (this started the object file support)
3498 * src/regression Updated the PIC regression tests for object files
3500 2003-04-20 Borut Razem <borut.razem AT siol.net>
3502 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3503 lklex.c: In function `getfid':
3504 lklex.c:203: warning: array subscript has type `char'
3505 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3506 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3507 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3508 stack handling macros
3510 2003-04-19 Borut Razem <borut.razem AT siol.net>
3512 * "handling space characters in file path" task:
3513 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3514 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3515 * support/Util/MySystem.h: make it self-sufficient
3516 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3517 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3518 handling space characters in file path
3519 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3520 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3521 * support/Util/MySystem.c: handling space characters in executable's path
3523 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3525 * as/z80/Makefile: fix permanent rebuild of z80
3526 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3527 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3529 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3531 * src/SDCCopt.c: add special case optimization to replace modulo by
3532 a power of two with a bitwise AND.
3534 2003-04-18 <johan AT balder>
3536 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3538 2003-04-17 <johan AT balder>
3540 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3541 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3543 2003-04-13 Borut Razem <borut.razem AT siol.net>
3545 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3546 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3547 fixed mingw problem in adl_NORMALIZE_PATH
3549 2003-04-12 Borut Razem <borut.razem AT siol.net>
3551 * fixed "#pragma SAVE/RESTORE can not be nested":
3552 * src/SDCC.lex: reworked pragma handling functions
3553 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3554 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3556 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3558 * src/SDCCutil.c (pathEquivalent): defined but not used
3559 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3560 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3561 * configure: rebuilt from configure.in
3562 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3563 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3564 * device/include/Makefile.in: replace sdcc_datadir
3565 * device/lib/Makefile.in: replace sdcc_datadir
3566 * Makefile.common.in: add LDFLAGS from configure
3567 * packihx/Makefile.in: use LDFLAGS
3568 * src/Makefile.in: use LDFLAGS
3569 * support/cpp2/Makefile.in: add LDFLAGS from configure
3570 * support/makebin/Makefile: use LDFLAGS
3571 * .version: bumped version number to 2.3.5
3573 2003-04-12 Borut Razem <borut.razem AT siol.net>
3575 * completed "different paths" task:
3576 * src/SDCCmacro.c: fixed bug in handling quotes
3577 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3578 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3580 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3582 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3584 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3586 * ds390/gen.c ds390/peeph.def: fix bug 706781
3588 2003-04-11 Borut Razem <borut.razem AT siol.net>
3590 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3592 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3594 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3595 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3596 set - this bit used to not be set...).
3597 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3598 bad code in PIC Port
3599 * src/regression/and2.c added to test bug 609268
3600 * src/regression/Makefile added and2.c to regression test
3603 2003-04-08 <johan AT CP255758-A>
3605 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3606 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3607 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3609 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3611 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3613 * support/cpp2/Makefile.in: fix bug #487815
3614 * configure: rebuilt from configure.in
3615 * Makefile.common.in: docdir changed, new path suffixes
3616 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3617 * sdcc_vc_in.h: reflect changes from sdccconf.h
3618 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3619 * src/SDCCutil.h: remove BINDIR hack
3620 * doc/sdccman.lyx: update new path hierarchy
3622 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3624 * src/SDCCpeeph.c: added okToRemoveSLOC test
3626 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3628 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3630 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3632 * src/SDCCpeeph.c: added labelIsReturnOnly test
3633 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3635 2003-04-05 <johan AT balder>
3637 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3638 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3639 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3640 * src/SDCCast.c: fixed a warning
3641 * src/SDCCast.h: fixed a warning
3642 * src/SDCCicode.c (operandFromAst): fixed a warning
3644 2003-04-04 <johan AT balder>
3646 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3647 * src/SDCCast.c (decorateType): fixed bug #715076
3648 * src/SDCC.y: fixed bug #702907
3650 2003-04-03 <johan AT balder>
3652 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3653 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3654 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3655 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3656 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3658 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3660 * _decdptr.c: fix return values
3661 * _gptrget.c: fix return values
3662 * _gptrgetc.c: fix return values
3663 * _gptrput.c: fix return values
3664 * _mulint.c: fix return values
3665 * as/z80/Makefile: fix 'make -j' problem
3667 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3669 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3670 * configure.in: big cleanup, updated to autoconf 2.5x
3671 * configure: rebuilt from configure.in
3672 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3673 * sdcc_vc_in.h: reflect changes from sdccconf.h
3674 * doc/Makefile: fixed a flaw in "make install"
3676 2003-04-02 <johan AT balder>
3678 * src/ds390/gen.c (genCmp): no comments
3679 * src/mcs51/gen.c (genCmp): no comments
3680 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3681 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3683 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3685 * support/regression/generate-cases.py: place generated file in given sub directory
3686 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3687 * support/regression/Makefile: improvements for 'make -j';
3688 side effect: it's simpler and faster now
3690 2003-03-31 Borut Razem <borut.razem AT siol.net>
3692 * src/z80/main.c: link-{port} and as-{port} defined without path
3693 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3695 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3697 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3699 2003-03-30 Borut Razem <borut.razem AT siol.net>
3701 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3702 changed type of list parameter to set
3703 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3704 * src/port.h: changed type of do_assemble() parameter to set
3705 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3706 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3707 definition of "cppoutfilename" macro with NULL value in preProcess()
3708 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3709 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3710 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3711 replaced with set *binPathSet
3712 * shash_add() deallocates the item, if allready exsists, before adding the new one
3713 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3715 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3717 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3718 a nested for loop bug in the PIC port
3719 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3722 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3724 * support/Util/dbuf.h: remove C++ stuff to make it portable
3726 2003-03-28 Borut Razem <borut.razem AT siol.net>
3728 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3729 literal strings in stringLiteral()
3730 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3731 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3734 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3736 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3738 2003-03-26 <johan AT balder>
3740 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3741 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3742 * src/SDCCast.c (decorateType): fixed " -v < 3"
3744 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3746 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3747 Added Lenny Story's debug infrastructure changes:
3748 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3749 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3750 * src/cdbFile.c: added
3751 * src/SDCCdebug.c: added
3752 * src/SDCCdebug.h: added
3753 * src/SDCCast.c (createFunction)
3754 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3755 * src/SDCCmain.c (parseCmdLine, main)
3756 * src/SDCCmem.c (redoStackOffsets)
3757 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3760 * src/avr/gen.c (genAVRCode)
3761 * src/ds390/gen.c (gen390Code)
3762 * src/mcs51/gen.c (gen51Code)
3763 * src/pic/gen.c (genpic14Code)
3764 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3765 * src/xa51/gen.c (genXA51Code)
3766 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3768 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3770 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3771 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3773 2003-03-22 <johan AT balder>
3775 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3777 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3779 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3780 * doc/cdbfileformat.lyx: added, written by Lenny Story
3781 * doc/Makefile: added cdbfileformat.lyx
3782 * doc/clean.mk: added cdbfileformat.lyx
3784 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3786 * src/mcs51/peeph.def: fix bug #705773
3788 2003-03-20 <johan AT balder>
3790 An sfr/sbit can have an "at #" AND an initializer
3791 * src/SDCCsymt.c (checkSClass):
3792 * src/SDCCmem.c (allocGlobal):
3793 * src/SDCCmem.c (allocLocal):
3794 * src/SDCCast.c (createBlock):
3796 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3798 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3800 2003-03-16 <johan AT balder>
3802 Undid the hackup of const and volatile, the problem is much bigger
3804 * src/SDCCast.c:1.171
3805 * src/SDCCglue.c:1.138
3806 * src/SDCCicode.c:1.146
3807 * src/SDCCsymt.c:1.150
3808 * src/SDCCval.c:1.65
3810 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3812 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3813 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3815 2003-03-13 <johan AT balder>
3817 Hackup const and volatile modifiers in type chains a bit:
3819 * src/SDCCast.c:1.169
3820 * src/SDCCglue.c:1.136
3821 * src/SDCCicode.c:1.143
3822 * src/SDCCsymt.c1.146
3823 * src/SDCCsymt.h1.59
3824 * src/SDCCval.c:1.63
3826 2003-03-12 <johan AT balder>
3828 * src/SDCCBBlock.h: more LRH debugging junk
3829 * src/SDCCcflow.h: more LRH debugging junk
3830 * src/SDCCloop.c: more LRH debugging junk
3831 * src/SDCC.y (struct_declaration): fixed bug #697590
3832 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3833 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3834 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3836 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3837 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3838 test function names must now match exactly).
3839 * src/SDCCcse.c: added special case in findCheaperOp to allow
3840 extending a short integer. Makes less awful code for bug 700121 test case.
3842 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3844 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3845 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3847 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3849 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3850 actually called (operandsNotEqual() was called for all
3851 operandsNotEqualX tests).
3853 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3855 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3856 with shorter literals. Fixes bug 700121.
3858 2003-03-11 <johan AT balder>
3860 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3862 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3864 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3865 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3867 2003-03-10 Borut Razem <borut.razem AT siol.net>
3869 * src/SDCCmain.c: pipe preprocessor's output
3870 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3871 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3872 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3873 which closes all pipes in pipeSet set
3874 * src/SDCCset.c: free deleted item in function deleteSetItem()
3875 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3876 moved from z80 to src subproject
3877 * .version: increased version number to 2.3.4
3879 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3881 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3882 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3883 * support/regression/ports/xa51/spec.mk: fix typo
3885 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3887 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3889 2003-03-09 Borut Razem <borut.razem AT siol.net>
3891 * src/SDCCmain.c: pipe preprocessor's output
3892 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3893 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3894 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3895 which closes all pipes in pipeSet set
3896 * src/SDCCset.c: free deleted item in function deleteSetItem()
3897 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3898 moved from z80 to src subproject
3900 2003-03-09 Borut Razem <borut.razem AT siol.net>
3902 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3903 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3904 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3905 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3906 * src/SDCCglobl.h: unification of WIN32 native definitions
3908 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3910 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3912 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3914 * src/configure.in: check for endianess (even while cross-compiling)
3915 * src/configure: check for endianess (even while cross-compiling)
3916 * src/configure_in.h: check for endianess (even while cross-compiling)
3917 * src/avr/gen.c: remove old endianess stuff
3918 * src/mcs51/gen.c: remove old endianess stuff
3919 * src/ds390/gen.c: remove old endianess stuff
3920 * src/pic/gen.c: remove old endianess stuff
3921 * src/pic/genarith.c: remove old endianess stuff
3922 * src/pic/glue.c: fix endianess check
3923 * src/pic16/gen.c: remove old endianess stuff
3924 * src/pic16/genarith.c: remove old endianess stuff
3925 * src/pic16/glue.c: fix endianess check
3926 * src/xa51/gen.c: remove old endianess stuff
3927 * src/z80/gen.c: fix endianess check
3928 * src/SDCCglue.c: fix endianess check
3929 * src/ds390/peeph.def: fix bug 700036
3931 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3933 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3934 * src/configure: find appropriate data-types on host for SDCC's int and long
3935 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3936 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3937 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3939 2003-03-07 <johan AT balder>
3942 some minor cleanups before the big shot
3943 OP_DEFS and OP_USES now use Kevin's protection
3944 new option --nolabelopt
3955 * src/ds390/ralloc.c:
3956 * src/mcs51/ralloc.c:
3958 * src/xa51/ralloc.c:
3961 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3963 * src/pic/pcode.c (get_op): fix 64 bit warnings
3964 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3965 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3966 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3967 * support/regression/tests/malloc.c: fix 64 bit warnings
3969 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3971 * src/mcs51/gen.c (genMinus): fixed bug 696436
3973 2003-03-02 Borut Razem <borut.razem AT siol.net>
3975 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3977 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3979 * configure.in: test for mkstemp
3980 * sdccconf_in.h: add HAVE_MKSTEMP
3982 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3984 * device/include/ctype.h: removed warning while using --stack-auto
3985 * device/include/malloc.h: removed warning while using --stack-auto
3986 * device/include/string.h: removed warning while using --stack-auto
3988 2003-02-23 Borut Razem <borut.razem AT siol.net>
3990 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3991 because NDEBUG is defined (see man assert)
3992 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3994 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3996 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3997 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3999 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4001 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4002 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4004 2003-02-18 <johan AT balder>
4006 * as/mcs51/asmain.c (asmbl): module can start with a digit
4007 * as/z80/asmain.c (asmbl): module can start with a digit
4009 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4011 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4012 * src/asm.c: fix pipe() for Mingw32
4014 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4016 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4017 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4018 make -V work again; --c1mode reads now from stdin
4019 * doc/sdccman.lyx: added --c1mode
4020 * support/Util/SDCCerr.c: new messages for c1 mode
4021 * support/Util/SDCCerr.h: new messages for c1 mode
4022 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4024 2003-02-15 <johan AT balder>
4026 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4028 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4030 * doc/sdccman.lyx: Environment variables, -o and other minor things
4032 2003-02-14 <johan AT balder>
4034 * src/xa51/main.c: before anyone really tries to use it :)
4036 * Install doc's in share/sdcc/doc
4037 * removed some obsolete files
4038 * Do a proper make distclean and uninstall
4039 M Makefile.common.in
4042 M device/include/Makefile.in
4043 M device/lib/Makefile.in
4046 M sim/ucsim/doc/Makefile.in
4049 R src/xa51/peeph.rul
4050 M support/cpp2/Makefile.in
4051 M support/makebin/Makefile
4054 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4056 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4058 2003-02-10 Borut Razem <borut.razem AT siol.net>
4060 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4061 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4062 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4063 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4064 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4065 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4066 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4067 src/z80/Makefile.bcc: Borland Makefile cleanup
4068 * as/z80/Makefile.bcc: Added Borland Makefile
4069 * support/cpp2/borland.h: Removed
4071 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4073 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4074 * src/SDCC.lex: new pragma NOIV
4075 * src/SDCCglobl.h: new pragma NOIV
4076 * src/SDCCmem.c: new pragma NOIV
4078 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4080 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4082 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4084 * src/SDCCmain.c: signal handling is switched off by --debug
4085 * doc/Makefile: small fix for install; use clean.mk again
4086 * doc/clean.mk: clean *.pdf and *.html too
4088 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4090 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4091 * device/lib/printfl.c: fix a ds390 bug by making it portable
4092 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4093 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4094 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4095 * debugger/mcs51/cmd.c: converted multi-line string literals
4096 * sim/ucsim/globals.cc: converted multi-line string literals
4097 * src/SDCCmain.c: introduced signal handler to remove temp files
4098 * doc/Makefile: small tweaks, implement clean
4099 * doc: removed generated files
4101 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4103 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4104 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4105 Address Record is not correctly generated for DS390."
4107 2003-02-02 Borut Razem <borut.razem AT siol.net>
4109 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4110 * as/mcs51/asm.h: fixed compilation with Borland C
4111 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4112 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4113 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4114 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4115 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4116 src/z80/Makefile.bcc: delete $(LIB) only if exist
4117 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4119 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4121 * device/include/malloc.h: introduced NULL
4122 * device/include/string.h: introduced NULL
4123 * device/include/stdlib.h: introduced NULL
4124 * device/lib/_memcpy.c: removed NULL
4125 * device/lib/_strcat.c: removed NULL
4126 * device/lib/_strchr.c: removed NULL
4127 * device/lib/_strcmp.c: removed NULL
4128 * device/lib/_strcpy.c: removed NULL
4129 * device/lib/_strcspn.c: removed NULL
4130 * device/lib/_strlen.c: removed NULL
4131 * device/lib/_strncat.c: removed NULL
4132 * device/lib/_strncmp.c: removed NULL
4133 * device/lib/_strncpy.c: removed NULL
4134 * device/lib/_strpbrk.c: removed NULL
4135 * device/lib/_strrchr.c: removed NULL
4136 * device/lib/_strspn.c: removed NULL
4137 * device/lib/_strstr.c: removed NULL
4138 * device/lib/_strtok.c: removed NULL
4139 * device/lib/malloc.c: removed NULL, include own header
4141 2003-02-02 <johan AT balder>
4143 * 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
4144 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4145 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4146 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4147 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4148 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4150 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4152 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4155 2003-02-01 <johan AT balder>
4157 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4159 2003-01-31 <johan AT CP255758-A>
4161 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4163 2003-01-30 <johan AT balder>
4165 * src/SDCCBBlock.c: automatic bug detection
4166 * src/SDCCicode.c: automatic bug detection
4168 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4170 * src/SDCCglobl.h: now --xram-size 0 works
4171 * src/SDCCmain.c: now --xram-size 0 works
4173 2003-01-29 <johan AT balder>
4175 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4177 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4179 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4180 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4181 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4182 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4183 * src/SDCCglobl.h: Added options --xram-size and --code-size
4184 * src/SDCCmain.c: Added options --xram-size and --code-size
4186 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4188 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4189 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4191 2003-01-27 <johan AT balder>
4193 * src/SDCC.y: fixed bug #613764
4195 2003-01-26 <johan AT balder>
4197 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4198 * src/SDCCsymt.h: fixed bug #673374
4199 * src/SDCCglue.c: fixed bug #661910
4200 * src/SDCCast.c: fixed bug #458099 and 673374
4202 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4204 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4205 * as/mcs51/strcmpi.h: added
4206 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4207 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4208 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4209 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4210 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4211 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4212 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4213 * as/mcs51/Makefile.aslink: new module strcmpi
4214 * as/mcs51/Makefile.asx8051: new module strcmpi
4215 * as/mcs51/Makefil.bcc: new module strcmpi
4216 * as/mcs51/Makefile.in: new module strcmpi
4217 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4219 2003-01-26 <johan AT balder>
4221 * src/SDCCglue.c: reverted back to 1.124
4222 * src/SDCCast.c: reverted back to 1.156
4223 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4225 2003-01-25 <johan AT balder>
4227 * src/SDCCglue.c: A better fix for bug #661910
4228 * src/SDCCast.c: A better fix for bug #661910
4229 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4231 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4233 * src/Makefile.in: remove spawn.o
4234 * src/SDCCmain.c: remove spawn.h
4235 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4236 * src/spawn.c: removed
4237 * src/spawn.h: removed
4238 * support/regression/ports/ds390/spec.mk: link with -r
4240 2003-01-24 <johan AT CP255758-A>
4242 * src/ds390/gen.c (aopOp): fixed bug #667458
4243 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4244 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4245 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4247 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4249 * src/mcs51/peeph.def: better assembler identation by Frieder
4250 * src/mcs51/gen.c: better assembler identation by Frieder
4252 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4254 * as/z80/string.h: removed for gcc 3.2
4255 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4256 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4258 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4260 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4261 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4262 * support/regression/Makefile: separate temp files for ports
4263 * support/regression/generate-cases.py: separate temp files for ports
4264 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4265 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4267 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4269 * moved tinitalk to device/examples/ds390
4271 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4273 * as/mcs51/lkmem.c: rflag is for DS390
4274 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4275 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4276 (linkEdit): move mem- and map-files the same way as ihx-files
4277 * src/z80/main.c (_setDefaultOptions): removed --generic
4278 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4279 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4280 * src/pic/glue.c (picglue): --c1mode works again
4281 * src/pic16/glue.c (pic16glue): --c1mode works again
4282 * src/asm.c (printCLine): fix #660034
4284 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4286 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4287 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4288 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4289 * as/mcs51/lkmem (summary): better fix for sp problem
4290 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4291 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4292 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4293 remove --stack-after-data
4295 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4297 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4298 * src/SDCCutil.c (join): ugly bug: missing '\0'
4299 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4301 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4303 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4305 * src/pic/main.c (_asmCmd): gpasm supports -o
4306 * src/z80/main.c: more general macros
4307 * device/lib/Makefile.in: remove intermediate files
4309 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4311 * .version: Bumped version number to 2.3.3
4312 * src/SDCCBBlock.c: new option -o
4313 * src/SDCCglobl.h: new option -o
4314 * src/SDCCglue.c: new option -o
4315 * src/SDCCmain.c: new option -o
4316 * src/asm.c: new option -o
4317 * src/ds390/main.c: new option -o
4318 * src/pic/glue.c: new option -o
4319 * src/pic/pcode.c: new option -o
4320 * src/pic/ralloc.c: new option -o
4321 * src/pic16/glue.c: new option -o
4322 * src/pic16/pcode.c: new option -o
4323 * src/pic16/ralloc.c: new option -o
4324 * src/z80/main.c: new option -o
4325 * device/lib/Makefile.in: use -o
4326 * support/regression/ports/ds390/spec.mk: use -o
4327 * support/regression/ports/gbz80/spec.mk: use -o
4328 * support/regression/ports/mcs51/spec.mk: use -o
4329 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4330 * support/regression/ports/z80/spec.mk: use -o
4331 * support/regression/ports/ucz80/spec.mk: use -o
4332 * support/regression/ports/xa51/spec.mk: use -o
4333 * support/regression/fwk/lib/timeout.c: fix usage string
4335 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4336 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4338 2003-01-07 <johan AT balder>
4340 * src/SDCCast.c (decorateType): fixed bug #600035
4342 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4343 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4344 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4345 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4346 * src/pic/pcode.c: outcommented unused variable to remove warnings
4347 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4349 2003-01-06 <karl AT turbobit.com>
4350 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4353 2003-01-06 <johan AT balder>
4355 * src/SDCCicode.c: fixed array add
4357 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4358 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4359 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4361 2003-01-04 <johan AT balder>
4363 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4365 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4366 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4368 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4369 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4370 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4372 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4375 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4376 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4378 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4379 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4381 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4383 * in \sdcc\as\mcs51\ changed these files in order to create an
4384 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4385 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4386 following files to include the previous two files: aslink.dsp,
4387 Makefile.aslink, Makefile.bcc, and Makefile.in.
4389 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4390 .adb instead of .cdb
4392 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4394 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4395 value from option --iram-size.
4397 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4399 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4402 2002-09-18 <wiml AT hhhh.org>
4404 * SDCClrange.h: exposed setFromRange() and setToRange()
4405 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4406 packRegsForAccUse() (bug 542397)
4407 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4408 multiple times and emitting the fetch operations more than once
4409 added aopGetUsesAcc() function to allow binary operators to
4410 fetch their operands in the correct order; made genMinus() emit
4411 compact code for X = LITERAL - Y
4413 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4414 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4415 sprintf() in line 1267.
4417 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4418 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4421 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4422 Changes to aslink (All the changes are marked with 'JCF'):
4424 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4427 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4428 area BSEG. Also moves, if possible, the DATA area down into the internal
4429 ram so more space is available.
4431 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4434 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4435 not bytes. Function summary() which creates a memory usage summary
4436 file with extension .mem. Reports of overlaping stack and small stack
4437 size. If the space for the stack is less than 16 bytes aslink trows a
4440 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4441 the 8051. Option 'y' for memory summary output file.
4443 Changes to sdcc (All the changes are marked with 'JCF'):
4445 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4447 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4448 overlaying area for it (uses RegBankUsed[4]).
4450 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4451 bank zero as used by default. By default aslink locates the stack
4452 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4453 the creation of the .mem file. Delegates the allocation of data area
4454 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4455 the begining of the stack area to aslink.
4457 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4458 glue() in SDCCglue.c creates an area for it.
4460 2002-09-03 Borut Razem <borut.razem AT siol.net>
4461 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4462 sdcc/src/pic/glue.c:
4463 introduced atexit() handler for teporay files removal in case of
4464 errors, assertions, ...
4466 2002-08-29 Borut Razem <borut.razem AT siol.net>
4467 * sdcc/support/cpp2/auto-host_vc_in.h:
4468 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4469 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4470 Maybe there is a similar problem with BORLANDC? It should be checked!
4472 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4473 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4474 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4475 was not executed, and the compiler (cl) launched a warning:
4476 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4478 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4481 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4482 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4484 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4485 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4486 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4487 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4488 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4489 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4490 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4491 - added Release configuration in VS projects
4492 - review of compiler an linker options
4493 - VC .exe files are generated in bin_vc directory, not to interfere
4494 with binaries generated from other projects (cygwin, mingw, bcc ...)
4496 * sdcc/src/yacc.dsp: added
4498 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4499 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4500 and insert the version number definitions from .version
4502 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4504 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4505 added - genarate auto-host.h using auto-host_vc_in.h as template
4508 removed from CVS, generated automatically
4510 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4511 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4513 2002-08-11 Borut Razem <borut.razem AT siol.net>
4514 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4516 2002-08-10 Borut Razem <borut.razem AT siol.net>
4517 * src/SDCCmain.c (main):
4518 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4519 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4520 The consequence was that some temporary files were not removed.
4523 unification of code in functions tempfilename() and tempfile():
4524 function tempnam() is defined in Visual Studio 6.0 and .NET
4526 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4528 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4529 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4530 - removed compiler command line option /WX: Treats all warnings as errors
4531 - update a list of source files, included into the project
4533 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4534 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4535 changed project type to Generic Project so that can be correcly converted to VS.NET project
4537 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4539 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4541 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4543 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4544 added return 0 statements after assert() to make compiler happy
4546 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4547 added newline in the def file to keep MSC compiler satisfied
4549 * sdcc/src/z80/gen.c:
4550 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4551 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4552 - solved MSC error in function aopDump()
4554 * sdcc_vc.h: define PREFIX as "\\sdcc"
4556 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4557 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4559 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4560 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4561 - Rewrote the register banking algorithm.
4562 - Added pCode live-range analysis to registers (for now, only non-used and
4563 singly-used registers optimized away)
4565 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4567 * 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.
4569 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4570 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4572 2002-04-22 Michael Hope <michaelh AT vroom>
4574 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4576 * configure.in (DD_COPT): Added include support required for gbdk.
4578 * .version: Bumped version number just to increase it.
4580 * src/SDCCmain.c: Added -nostdinc to the default options.
4582 2002-04-15 Michael Hope <michaelh AT vroom>
4584 * device/lib/z80/printf.c (sprintf): Added.
4586 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4588 * src/z80/peeph.def: Added transpose redundent load rule.
4590 * src/z80/main.c: Added force callee saves for jaune.
4592 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4594 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4596 2002-03-28 Johan Knol <johan AT balder>
4598 * src/SDCCval.c: fixed bug #532436
4600 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4602 Added "char *Processor" field to the port structure.
4605 Added -p option. Allows port dependent processor to be specified.
4608 Initialized the new field char *Processor field to NULL in all ports
4611 Compiler generated registers for interrupt context saving
4612 were not getting allocated.
4614 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4617 Fixed left shift. Will promote the left side of a left shift
4618 if a) left shifting more than size of operand or b) when assigned
4619 to something size > size of left side
4621 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4623 tons of changes. Register allocation has been
4624 rewritten. Added customization for the various PICs. Flow
4625 analysis is restructured. ...
4631 Added. device.c is a PIC port hack to accomodate variations
4634 2002-03-13 Michael Hope <michaelh AT vroom>
4636 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4638 2002-03-04 johanknol <johanknol AT manik>
4640 * /src/SDCCval.c: fixed
4642 const unsigned char arr[][2] = { { 0, 1 } };
4643 t18.c:1: error: Initializer element is not constant
4645 2002-03-04 bela <bela AT manik>
4647 * /device/include/mcs51reg.h:
4648 ds89c420 register definition update
4650 2002-03-03 <johan AT FRIJA>
4652 * support/Util/SDCCerr.c: did something, but don't no why anymore
4654 * support/regression/tests/bug-524691.c: made it a little less shy
4656 * src/SDCCast.c (decorateType): fixed bug #524697
4658 * src/SDCCast.c: made some lineno improvements
4660 * src/SDCCval.c (getNelements): changed warning to error
4662 * src/SDCCglue.c (printIvalArray): changed warning to error
4664 * src/SDCCicode.c: fixed a warning for mingw
4666 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4668 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4670 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4672 * src/ds390/peeph.def:
4673 Added some more peephole rules
4675 * src/ds390/gen.c: Various fixes & enhancements
4677 * src/SDCClrange.c, src/SDCClrange.h:
4678 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4680 * src/ds390/ralloc.c:
4681 various fixes & enhancements (ds390) specific
4683 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4684 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4687 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4689 2002-03-02 <johan AT FRIJA>
4691 * src/SDCCast.c (decorateType): fixed bug #524708
4693 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4695 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4697 2002-03-01 Michael Hope <michaelh AT vroom>
4699 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4701 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4703 2002-03-01 <johan AT FRIJA>
4705 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4707 * src/SDCCast.c (decorateType): fixed bug #524209
4709 * src/SDCCval.c (valNot): fixed bug #524195
4711 2002-02-26 <johan AT balder>
4713 * src/xa51/gen.c: fixed a warning
4715 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4717 * src/SDCCast.c (decorateType): fixed bug #522534
4719 2002-02-23 <johan AT balder>
4721 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4723 2002-02-22 <johan AT balder>
4725 * src/SDCCast.c: fixed bug #514865
4727 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4729 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4731 * sdcc/src/SDCCloop.c:
4732 Previous fix was not good. basic blocks that have "break" or "return" are
4733 not really partof a loop , but live ranges used in these blocks should
4734 be live thru the entire loop, so set partOfLoop but don't add them to
4737 2002-02-21 <johan AT FRIJA>
4739 * src/SDCCcse.c: fixed bug #514308
4741 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4744 Fixed BUG #519583. If a conditional block ended in a return/break
4745 statement inside a loop, it was not being considered part of the loop.
4747 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4749 2002-02-10 Karl Bongers <karl AT turbobit.com>
4752 Fixed up SDCDB debugger somewhat. Updated debugger/README
4753 with lots of comments and notes.
4755 * device/examples/test2.c:
4756 Fix bug, "red" variable not being initialized(compiler complained).
4758 * device/examples/Makefile, examples/test3.c:
4759 Add Makefile in device/examples folder, compiles test3.c
4760 for use as a multiple module SDCDB test case.
4762 * sim/ucsim/cmd.src/cmdset.cc:
4763 Took out debug printfs in ucsim "next" command.
4766 Karl and Johan start ucsim XA support. Most dissassembly working,
4767 about 75% emulation done(plenty of work remaining).
4769 * sim/ucsim/z80.src:
4770 Add Z80 support to ucsim, add test-ucz80 regression test,
4771 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4772 Notice z80 compiler fails on examples/test3.c/crc code.
4774 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4776 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4777 Added support for --parms-in-bank1
4779 * src/ds390/peeph.def:
4780 added a few more peephole optimzations
4783 1) added __builtin_inp & __builtin_outp used to read in data of given length
4784 from a memory mapped port
4785 2) added __builtin_memcmp
4786 3) added __builtin_swapw swap bytes of a short
4788 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4789 1) handle multiple send & receives from register bank1
4790 2) ralloc can now allocate DPTR1 to some liveRanges
4792 * src/SDCCsymt.c, src/SDCCsymt.h:
4793 changes to handle multiple sends & receives
4796 added some pointer arithmetic optimization
4799 added some pointer arithmetic optimizations but not stable yet so not
4800 called from anywhere (will get this working shortly)
4802 * src/SDCCopt.c: fixed for multiple sends & receives
4805 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4806 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4807 set preprocessor defines (depending on options)
4809 * src/SDCCicode.c, src/SDCCicode.h:
4810 changes made to handle multiple sends & receives
4813 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4815 * src/SDCCcse.c, src/SDCCcse.h:
4816 added function findbackward def (to be used in upcoming optimization)
4818 * src/SDCCcflow.c, src/SDCCcflow.h:
4819 added function returnAtEnd - to determine if a basic block terminates with
4822 * src/SDCCast.c, src/SDCCast.h:
4823 added option parms-in-bank1
4825 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4826 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4827 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4828 adjusted for --parms-in-bank1 option
4830 * device/include/string.h:
4831 donot redefine "reentrant" keyword
4833 * device/include/ds80c390.h: Added some more SFRs
4835 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4837 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4839 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4841 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4843 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4845 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4847 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4849 * Added --xram-movc option
4851 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4853 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4855 2002-01-11 Johan Knol
4857 * Added math lib of Jesus Calvino-Fraga
4859 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4861 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4862 * support/regression/Makefile: new target test-mcs51-stack-auto
4863 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4865 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4869 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4871 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4873 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4877 * src/SDCCglue.h: add definition for printIvalChar()
4879 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4881 * src/SDCCast.c: fix #498138 by Johan
4883 * src/SDCCglue.c: fix #498138 by Johan
4885 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4887 * support/regression/Makefile: fix clean
4889 * support/regression/ports/ds390/support.c: fix transmission of last character
4891 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4893 * /sdcc/src/ds390/gen.c:
4894 a) improved computing address of stack variable
4895 b) took out some #if 0 code
4896 c) improved parmBytes adjustment
4897 d) improved genPlusIncr & genMinusIncr
4898 e) genCmp could generate bad code (when left assigned to DPTR)
4899 f) Fixed bug in hasInc
4901 * /sdcc/src/ds390/ralloc.c:
4902 a) packRegsForSupport could mess up live information (Fixed)
4903 b) packRegsDPTRuse could be incorrect for left & right shift
4905 * /sdcc/src/mcs51/ralloc.c:
4906 packRegsForSupport could mess up the live information (Fixed)
4908 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4910 * /sdcc/src/SDCCast.c:
4911 can reverse a loop even if function call is present as long
4912 as the loop control variable is local & is not passed as parameter
4914 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4916 * /sdcc/ChangeLog: *** empty log message ***
4918 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4919 More builtin function additions for TININative
4921 * /sdcc/src/ds390/ralloc.c:
4922 Had broken the regression testsuite
4924 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4926 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4927 Added funcattr hasStackParms will be set for reentrant functions when there
4928 are paramteres on the stack, this helps in minimizing frame pointer generation
4929 typeFromStr can handle function pointers now
4931 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4932 *** empty log message ***
4934 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4936 * /src/ds390/gen.c, /src/ds390/main.c:
4937 More builtin function additions for TININative
4939 * /src/ds390/ralloc.c:
4940 Had broken the regression testsuite
4942 * /src/SDCCast.c: Fixed a bug in dumptree
4944 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4945 Added funcattr hasStackParms will be set for reentrant functions when there
4946 are paramteres on the stack, this helps in minimizing frame pointer generation
4947 typeFromStr can handle function pointers now
4949 * /doc/builtins.txt, /doc/TININative.txt:
4950 *** empty log message ***
4953 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4955 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4956 ALPHA version for -mTININative
4958 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4959 updated to reflect changes in the port structure
4962 added function do_assemble (similar to do_link) if non-null this function
4963 will be called to do assembly (-mTININative) requires a multi command
4965 added function genAssemblerEnd will be called to generate assembler Epilogue
4968 added _JavaNative to debug info printing
4970 * /src/SDCCmain.c: added option --tini-libid
4971 added port->do_assemble function (-mTININative) has a multi command assemble
4973 * /src/SDCCglue.c: Disabled "constExpr" check
4974 added port->genAssemblerEnd function
4976 * /src/SDCCglobl.h: Added option --tini-libid value
4979 tookout optimizeCompare from the header (has no external references)
4981 * /src/SDCCast.c: made one more function "static"
4983 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4985 * src/z80/mappings.i: Added z80asm support.
4987 * src/z80/main.c: Added z80asm support on --asm=z80asm
4989 * src/z80/gen.c: Fixed asm portability issues.
4991 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4993 * src/SDCCglue.c (printExterns): Added global/extern split.
4995 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4997 * support/regression/Makefile: added test for mcs51 model large
4999 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5001 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5003 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5005 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5007 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5009 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5011 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5013 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5017 * support/regression/tests/simplefloat.c: Port to mcs51.
5019 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5020 * support/regression/tests/bug-485362.c: Added.
5022 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5024 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5026 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5028 * src/z80/gen.c (aopDump): Added a dump function.
5030 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5031 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5033 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5035 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5037 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5039 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5041 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5043 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5045 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5047 * support/regression/ports/ds390/support.c: Use tinibios.
5049 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5051 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5053 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5054 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5056 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5058 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5060 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5062 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5064 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5065 (packRegsForIYUse): Created and optimised.
5067 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5069 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5070 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5072 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5074 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5076 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5078 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5080 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5082 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5084 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5086 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5088 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5090 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5092 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5094 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5095 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5096 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5098 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5100 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5101 (genNotFloat): Added.
5102 (genUminusFloat): Added.
5104 * device/lib/z80/Makefile: Added floating pt stubs.
5106 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5108 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5110 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5112 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5114 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5116 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5118 * sdcc/support/regression/Makefile: Add port ds390.
5120 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5122 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5124 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5126 * sdcc/support/regression/ports/ds390/support.c: Added.
5128 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5130 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5132 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5134 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5136 * device/include/malloc.h: Added z80 and gbz80 support.
5138 * device/lib/gbz80/heap.s: Added.
5140 * device/lib/z80/heap.s: Added.
5142 * device/lib/malloc.c: Added z80 and gbz80 support.
5144 * support/regression/tests/malloc.c (testMalloc): Added.
5146 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5148 * support/regression/tests/bug-478094.c: Added.
5150 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5152 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5154 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5156 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5158 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5160 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5162 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5164 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5166 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5168 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5170 * support/regression/tests/bug-477927.c: Added.
5172 * src/z80/peeph.def: Added minor rules.
5174 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5176 * src/z80/peeph.def: Added jump optimisation modification.
5178 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5180 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5182 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5184 * support/regression/tests/funptrs.c: Added.
5186 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5188 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5190 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5192 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5194 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5196 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5197 (movLeft2ResultLong): Created.
5199 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5200 (joinPushes): Added. Joins two char pushes into a word push.
5202 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5204 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5206 * support/makebin/Makefile (install): Added creation of dest dir.
5208 2001-10-24 Karl Bongers <karl AT turbobit.com>
5210 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5212 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5214 * src/z80/ralloc.c: Turned off faulty pack for one use.
5216 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5218 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5220 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5222 * support/regression/Makefile: Improved clean
5224 * support/regression/ports/gbz80/spec.mk: Added clean
5226 * support/regression/ports/host/spec.mk: Added clean
5228 * support/regression/ports/z80/spec.mk: Added clean
5230 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5232 * support/regression/ports/mcs51/timeout.c: little improvements
5234 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5236 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5238 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5240 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5242 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5244 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5246 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5248 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5249 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5251 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5253 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5255 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5257 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5259 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5261 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5263 * support/regression/tests/longor.c: Added.
5265 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5267 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5269 * as/mcs51/aslink.h: define PATH_MAX
5271 * as/mcs51/asm.h: define PATH_MAX
5273 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5275 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5277 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5279 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5281 * src/SDCCglobl.h: define PATH_MAX
5283 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5285 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5287 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5289 * src/z80/gen.c (gencjneshort): Fixed
5291 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5293 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5295 * support/regression/tests/bug-469671.c: Added.
5297 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5299 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5301 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5303 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5305 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5307 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5309 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5311 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5313 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5315 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5317 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5319 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5321 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5323 * 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.
5325 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5327 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5329 2001-10-07 <johan AT FRIJA>
5331 * device/lib/gets.c (gets): fixed the return value.
5333 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5334 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5336 * 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.
5338 * 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.
5340 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5342 * src/pic/gen.c: Removed Safe_strdup.
5344 * configure.in: Added option to enable libgc support.
5346 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5347 (bitVectUnion): Optimised.
5348 (bitVectIntersect): Optimised.
5349 (bitVectBitsInCommon): Optimised.
5350 (bitVectCplAnd): Optimised.
5352 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5354 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5356 * src/SDCCmain.c: distinguish between assembler debug and plain options
5358 * src/avr/main.c: remove standard assembler options
5360 * src/ds390/main.c: remove standard assembler options
5362 * src/mcs51/main.c: remove standard assembler options
5364 * src/port.h: removed "PENDING" comment
5366 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/device/lib/_mulint.c : new, with assember functions
5370 * src/device/lib/_mullong.c : new, with assember functions
5372 * src/device/lib/_divuint.c : with assember functions
5374 * src/device/lib/_divsint.c : with assember functions
5376 * src/device/lib/_divulong.c: with assember functions
5378 * src/device/lib/_divslong.c: with assember functions
5380 * src/device/lib/_moduint.c : with assember functions
5382 * src/device/lib/_modsint.c : with assember functions
5384 * src/device/lib/_modulong.c: with assember functions
5386 * src/device/lib/_modslong.c: with assember functions
5388 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5390 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5392 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5393 replaced _mululong.c and _mulslong.c by _mullong.c
5395 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5397 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5399 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5401 * src/SDCCglue.c: test, if win32api is available for MINGW
5403 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5405 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5406 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5407 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5408 * support/regression/ports/host/spec.mk: removed GENERIC
5409 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5410 * support/regression/ports/z80/spec.mk: removed GENERIC
5412 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5414 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5416 * support/regression/tests/bug-467035.c: Created.
5418 2001-10-01 <johan AT FRIJA>
5420 * src/SDCC.y: fixed bug #466586 part 1
5422 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5424 * SDCCicode.c: z80 has no generic pointers
5425 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5427 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5429 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5431 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5433 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5435 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5437 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5439 * configure.in: Fixed up so that ucsim is only configured once.
5441 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5443 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5444 (getPathDifference): As above.
5446 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5448 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5450 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5451 * .version: Updated to 2.3.1
5453 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5454 Added copyright header.
5456 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5457 (assemble): Added support for macro based assembler commands.
5458 (linkEdit): Added support for macro based linker commands.
5459 (preProcess): Changed the pre-processor to use macros.
5460 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5461 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5463 * device/lib/z80/crt0.s: Added module name for debugging.
5465 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5467 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5469 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5471 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5473 * src/Makefile.in: Added SDCCmacro and SDCCutil
5475 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5477 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5479 2001-09-16 <johan AT FRIJA>
5481 * 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.
5483 2001-09-15 <johan AT FRIJA>
5485 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5486 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5488 2001-09-11 <johan AT FRIJA>
5490 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5492 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5494 * support/regression/tests/bug-460444.c: Added test case.
5496 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5497 (genCast): Added justification for all of the asserts.
5499 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5501 * support/regression/support.c: _xdata replaced by xdata
5503 * support/regression/spec.mk: removed _generic
5505 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5507 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5509 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5510 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5512 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5514 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5516 * support/regression/tests/bug-460010.c: Added test case.
5518 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5520 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5522 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5524 * support/regression/testfwk.c: removed workaround for bug #436344
5526 * support/regression/tests/bp.c: use less memory with mcs51
5528 * support/regression/tests/bug-441448.c: use less memory
5530 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5532 * support/regression/collate-results.py: typo
5534 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5536 * support/regression/tests/fetchoverlap.c: Added new test case.
5538 * support/regression/tests/bp.c: Added new test case.
5540 * support/regression/tests/bug-448984.c: Added new test case.
5542 * support/regression/tests/pow2shifts.c: Added new test case.
5544 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5545 (genlshTwo): Fixed right shift for count > 8.
5547 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5549 2001-09-08 <johan AT FRIJA>
5551 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5553 2001-09-07 <johan AT FRIJA>
5555 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5557 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5559 2001-09-06 <johan AT FRIJA>
5561 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5562 * bernhard noted me at this: "() equals to (void)" (1.38)
5564 2001-09-05 <johan AT FRIJA>
5566 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5568 2001-09-04 <johan AT FRIJA>
5570 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5573 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5575 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5577 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5579 * link/z80/aslink.h: Fixed path for PATH_MAX
5581 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5583 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5585 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5587 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5589 * 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.
5591 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5593 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5594 (genCmp): Fixed up genCmp for the GB with longs.
5596 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5598 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5600 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5602 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5604 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5606 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5608 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5610 * 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.
5612 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5614 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5616 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5618 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5620 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5622 * sim/ucsim/configure: little improvement of Cygwin-detection
5623 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5624 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5625 * support/regression/tests/bug-221100.c: small changes for mcs51
5626 * support/regression/tests/bug-221168.c: small changes for mcs51
5627 * support/regression/tests/bug-227710.c: small changes for mcs51
5628 * support/regression/tests/staticinit.c: small changes for mcs51
5629 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5630 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5631 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601