1 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
5 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
15 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
16 comments from the peephole optimizer replacement rules
17 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
19 * src/SDCCcse.c (updateSpillLocation),
20 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
22 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
23 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
26 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
28 * src/SDCCsymt.h: a missing part of my last change
29 * src/pic/ralloc.c (regTypeNum),
30 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
32 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
35 * src/SDCCicode.c (aggrToPtrDclType),
37 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
39 * src/pic/ralloc.c (regTypeNum),
40 * src/pic16/ralloc.c (regTypeNum),
41 * src/hc08/ralloc.c (regTypeNum),
42 * src/ds390/ralloc.c (regTypeNum),
43 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
44 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
46 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
48 * link/z80/lkmain.c (afile),
49 * as/hc08/lkmain.c (afile),
50 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
51 prevent a pointer problem when a filename has no directory and
52 no extension specified.
54 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
56 * link/z80/lkmain.c (afile): allow periods in directory names
57 * link/z80/lkmain.c (afile),
58 * as/mcs51/lkmain.c (afile),
59 * as/hc08/lkmain.c (afile): allow linker script file to have an
60 extension other than ".lnk"
61 * link/z80/lklex.c (getfid),
62 * link/z80/lkmain.c (parse),
63 * as/mcs51/lklex.c (getfid),
64 * as/mcs51/lkmain.c (parse),
65 * as/hc08/lklex.c (getfid),
66 * as/hc08/lkmain.c (parse): Support comments in the linker script
67 file on lines by themselves and after filenames
69 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
71 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
73 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
75 * src/z80/peeph-z80.def: removed some peephole rules that don't
76 work with multibyte arithmetic (fixed bug #937126)
77 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
78 to registers and not global variables
79 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
80 geniCodePreInc, geniCodePostDec, geniCodePreDec,
81 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
82 checking for assignments not internally generated (fixed bug #931895)
83 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
84 structure member (fixed bug #930072)
86 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
88 * src/SDCCmain.c (linkEdit),
89 * src/hc08/main.c (_hc08_parseOptions),
90 * as/hc08/Makefile.in,
94 * as/hc08/lkrloc.c (relr, rele),
95 * as/hc08/lkarea.c (lnkarea)
96 * as/hc08/lkmain.c (afile, parse),
97 * as/hc08/lkelf.c: support for ELF output
98 * as/hc08/lks19.c (s19),
99 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
101 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
103 * as/mcs51/lkihx.c: Fixed bug #899105.
105 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
107 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
108 .dsp files from Unix to DOS.
110 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
112 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
113 function pointers; we have been compliant for several months now.
114 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
115 change that was accidently commented out
116 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
117 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
120 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
122 * src/hc08/gen.c: output of all of the internal debugging information
123 is now controlled by the D() macro; it is disabled by default
125 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
127 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
128 harder to keep the same registers during a CAST iCode
129 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
130 long via int can be done in a single cast, if the signedness is
132 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
133 putchar() in tinibios.c in ds390's library
135 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
137 * src/SDCCast.c (decorateType): fixed bug #898889,
138 cast result of a literal complement too
139 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
140 fixed check for bitfields
142 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
144 * src/SDCCicode.c (geniCodeLogic): made it static,
145 (geniCodeLogicAndOr): added in order to fix bug #905492,
146 (ast2iCode): fixed bug #905492
147 * support/regression/tests/bug-905492.c: added
148 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
149 (processParms): fixed bug #927659: don't copy parms, this will clear
151 * support/regression/tests/bug-927659.c: added
153 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
155 * src/SDCCast.c (addCast): don't cast float to char
156 * device/lib/libsdcc.lib: added _memmove
158 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
160 * device/lib/large/Makefile: fixed parallel execution by
161 replacing `make` by `$(MAKE)`
163 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
165 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
166 offsets (fixes bug #923936)
168 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
170 * device/lib/small/Makefile: fixed parallel execution by
171 replacing `make` by `$(MAKE)`
173 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
175 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
177 2004-03-23 Scott Dattalo <scott AT dattalo.com>
179 * src/pic/gen.c (genCpl): multi-byte complements were not working.
180 * src/regression/Makefile: Regression test was not running.
182 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
184 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
185 complement if possible
186 * src/SDCCval.c (valComplement),
187 * src/SDCCicode.c (operandOperation): fixed complement of literal
188 * support/regression/tests/onebyte.c (testComplement): added
190 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
192 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
193 return an optimized tree; actually replace actParm with the new tree
194 * src/SDCCast.h: added some parantheses to remove side effects
195 * support/regression/tests/bug-920866.c
197 2004-03-21 Scott Dattalo <scott AT dattalo.com>
198 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
199 Bit operands were not being handled properly in the pic14 port.
200 (now src/regression/add.c passes again).
202 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
204 * src/SDCC.y (labeled_statement): case and default no longer require
205 a following statement (RFE #893037)
207 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
209 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
210 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
211 disabled (fixes bug #916294)
212 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
213 "mov a,acc"; patch provided by Lenny Story
214 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
216 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
218 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
220 * src/ds390/gen.c (genFunction, genEndFunction),
221 * src/ds390/ralloc.c (ds390_assignRegisters),
222 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
223 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
224 pushed if there are parameters passed on the stack. Also, a cleaner
225 way to decide if r0/r1 should be pushed/popped. (Together they fix
228 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
231 * device/lib/mcs51/crtpagesfr.asm,
232 * device/lib/mcs51/crtxinit.asm,
233 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
234 to avoid confusion with Si Lab's SFRPAGE register.
236 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
238 * src/SDCCglue.c (emitMaps): allow public sfr variables
239 * src/SDCCglue.c (initialComments): include compiler build date
240 with compiler version and put the timestamp of the generated
241 assembly file on a serperate line to be less confusing.
242 * src/port.h: added genInitStartup hook
249 * src/z80/main.c: genInitStartup initialize as NULL (default to
250 historical behaviour)
251 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
252 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
253 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
254 library instead of hard coding it into the compiler.
255 * support/regression/ports/mcs51-stack-auto/spec.mk,
256 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
257 * device/lib/mcs51/Makefile,
258 * device/lib/small/Makefile,
259 * device/lib/large/Makefile,
260 * device/lib/mcs51/crtpagesfr.asm,
261 * device/lib/mcs51/crtstart.asm,
262 * device/lib/mcs51/crtxclear.asm,
263 * device/lib/mcs51/crtxinit.asm,
264 * device/lib/mcs51/crtclear.asm,
265 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
266 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
267 and into user configurable files.
268 * device/lib/clean.mk: clean mcs51 directory too
269 * support/regression/tests/longlit.c: added static to T1 declaration
270 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
271 accesses in the initialization code
273 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
275 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
276 OSCTRIMVAL as noted in bug #916008
278 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
280 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
281 in loops with multiple exits (reported as incorrect registers
282 used by Martin Helmling in Sdcc-user list)
284 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
286 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
287 made ds390 register extensions look less like error messages
289 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
291 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
292 reported by Adam Wozniak in Sdcc-user list
294 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
296 * src/SDCCast.c (decorateType): fixed with bug and promotion in
297 arithmetic optimizations, added debug output
299 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
301 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
302 * sdcc.spec: updated and split sdcc into 3 rpms
303 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
304 needed for literals of LEFT_OP and '+'
305 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
306 introduced RESULT_TYPE_NOPROM
307 (geniCodeMultiply): fixed logic for decision if mul is optimized to
309 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
310 limited promotion to int only for '*'
311 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
313 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
315 * src/pic16/gen.c (genSkip),
316 (genc16bit2lit), (gencjneshort): commented out
317 (is_LitOp): new helper function, checks operand type
318 (genCmpEq): rewritten
320 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
322 * support/regression/tests/bug-908454.c: added
324 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
326 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
327 * src/SDCCicode.c (usualBinaryConversions): op needs int type
328 (geniCodeCast): cosmetic, don't preserve bit storage class
329 (geniCodeLeftShift): added promotion
330 (geniCodeLogic): fixed regression
331 * src/SDCCsymt.c (computeTypeOr): accept bits too
332 (compareType): 2nd part of fix for bug #908454, needed for bitfields
334 2004-03-07 Borut Razem <borut.razem AT siol.net>
336 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
338 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
340 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
341 version of pic16_genPackRegisters which does not check if ic is a
343 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
344 function cause string1.c regression test fails
346 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
348 * sim/ucsim/configure.in,
349 * sim/ucsim/configure,
350 * sim/ucsim/doc/Makefile.in: use docdir
351 * src/SDCC.y: fixed sbit atrributes
352 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
353 * src/SDCCast.c (decorateType): |^& need special promotion handling
355 * src/SDCCsymt.h: moved definition of RESULT_TYPE
356 * src/SDCCsymt.h (computeType),
357 * src/SDCCicode.c: computeType() needs op
358 * src/SDCCsymt.c (checkTypeSanity),
359 * doc/sddman.lyx: "plain" bitfields are unsigned
360 * src/SDCCsymt.c (computeTypeOr): added
361 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
363 * src/SDCCval.c (val*): computeType() needs op
364 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
365 * support/regression/tests/onebyte.c: added tests for |^&
367 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
369 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
370 for writing icode into asm output.
372 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
374 * src/pic16/device.c: added some debug lines enabled
375 with macro DEBUG_CHECK,
376 * src/pic16/genarith.c: more debug in genPlus,
377 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
378 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
379 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
380 * (aopForSym): onStack symbols are re-placed in data memspace,
381 and onStack flag is cleared,
382 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
383 copy temporary pcodeop,
384 * (genPcall): added warning for not updating PCLATU,
385 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
386 always true for pic16 port,
387 * (genMultOneWord): NEW, supports integer multiplication,
388 * (genMult): modified to call genMultOneWord,
389 * (ifxForOp): added warning when return NULL,
390 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
391 flag is set before call to operandFromSymbol for implicit
393 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
394 options.intlong_rent are set by default,
395 * (_hasNativeMulFor): modified to allow port generation of integer
397 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
398 set regtype to REG_SFR for all registers, restricting seting the
399 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
401 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
403 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
404 more than 500 times in the regression tests
406 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
408 * support/Util/SDCCerr.h,
409 * support/Util/SDCCerr.c,
410 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
412 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
413 for symbol conflicts.
414 * support/valdiags/tests/enum.c,
415 * support/valdiags/tests/tentdecl.c,
416 * support/valdiags/tests/struct.c: expect possible error messages
417 referring to original symbol definitions.
418 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
420 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
422 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
424 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
426 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
428 * src/pic16/ralloc.c (newReg): fixed bug #908929
430 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
432 * src/ds390/gen.c: added missing #include "main.h"
434 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
436 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
437 checking if symbol is already in set,
438 * src/pic16/device.h: prototype for checkAddSym,
439 * src/pic16/gen.c: (_G): added entry interruptvector,
440 * (assignResultValue): removed some commented out lines,
441 * (genFunction): check for ISR via sym->type, absolute section for
442 interrupt code is created via a new pBlock, the goto instruction is
443 placed now correctly at the interrupt vector position, changed all
444 references from ivec to _G.interruptvector,
445 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
446 is the interrupt is a high priority one, same for return from ISR,
447 * src/pic16/glue.c: changed all calls of addSetHead for publics and
448 externs to calls of checkAddSym,
449 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
450 pic16_pcode_verbose flag is set,
451 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
452 * src/pic16/pcoderegs.c: message about how many registers are saved
453 will only be emitted if pic16_pcode_verbose flag is set,
455 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
457 * src/ds390/ralloc.h,
458 * src/ds390/ralloc.c (ds390_regWithIdx),
459 * src/ds390/gen.c (emitcode),
461 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
462 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
463 ds390operandCompare, getRegsRead, getRegsWritten,
464 initializeAsmLineNode): customized instruction size calculation for
465 ds390, started basis for some register optimizations
466 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
467 corresponding assembly output
468 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
469 missing push/pop of r0/r1. Optimized push/pops
471 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
473 * src/mcs51/main.c (instructionSize): fixed ACALL size
474 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
476 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
478 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
479 the sorting of rlist with NULL elements
480 * (print_idataType, print_idata): NEW to create idata sections
481 * src/pic16/device.h: idataSymSet new variable
482 * src/pic16/gen.c (genFunction): fixed some bugs in string
483 comparing, improved the absolute section creation for ISRs,
484 added FSR0L/FSR0H in registers that are saved in an ISR,
485 * (genInline): fixed the processing of inline snippets,
486 now they undergo no process by the peephole optimizer
487 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
488 are placed in idataSymSet,
489 * (pic16emitStaticSeg): extern symbols are added in externs,
490 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
491 switching when aboslute variables are placed in access bank memory
492 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
493 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
494 commented out with #if,
495 * (pic16_packRegisters): reintroduce the check for CAST because some
496 symbols are not correctly handled,
497 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
498 pCodeInstruction instead of pCode,
499 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
500 pCodeAsmDir definition,
501 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
502 directive, then the argument directive is emitted without the leading
503 tab, hack for inline labels which must be in the first column,
504 * (compareLabel,pic16_findNextInstruction),
505 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
506 * (insertBankSwitch): modified for the new pCodeAsmDir,
508 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
509 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
511 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
513 * (pushSide): commented out with #if,
514 * (assignResultValue): fixed some typos in saving
516 * (genPcall): FIXED and sync'ed with genCall,
517 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
518 * (genNearPointerGet): fixed to handle some more cases,
519 implementation scheme via table reads,
520 * (genConstPointerGet): modified to access code memory correct,
521 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
522 and improved to handle some cases
523 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
524 instead of "RETLW" for init data
525 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
526 not IN_DIRSPACE, work around to reduce bank switching when aboslute
527 variables are placed in access bank memory (<0x80 and >=0xf80),
528 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
529 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
530 TBLWT_POSTDEC,TBLWT_PREINC
531 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
532 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
534 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
535 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
536 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
537 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
539 2004-02-29 Borut Razem <borut.razem AT siol.net>
541 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
542 support/Util/findme.h, support/Util/system.h: enhance binary relative
543 search for lib and include by using findProgramPath()
545 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
548 * src/SDCCpeeph.c (pcDistance),
550 * src/mcs51/ralloc.h,
551 * src/mcs51/ralloc.c (mcs51_regWithIdx),
553 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
554 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
555 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
556 size calculation port specific, started basis for some register
558 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
559 missing push/pop of r0/r1. Optimized push/pops
560 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
561 * device/lib/_modsint.c (_modsint),
562 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
563 and stack version so regression tests pass
565 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
567 * src/Makefile.in (dep): include SLIBOBJS in dependency check
568 * src/SDCCast.c (decorateType): catch another small optimization
570 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
571 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
572 modified to finally use computeType() all over SDCC,
573 see Feature Request #877103
574 * src/SDCCval.h: cosmetic
575 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
576 valCompare(); regression tested in muldiv.c
577 * support/regression/tests/muldiv.c (testMod): mod sign follows
580 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
582 * src/SDCCast.c (decorateType): fixed bug #902362
583 * doc/INSTALL.txt: fixed install instructions for win32
585 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
587 * device/include/Makefile.in (install): fixed by replacing spaces
590 * doc/INSTALL.txt: updated for release
591 * doc/sdccman.lyx: added warning for --xstack being buggy
593 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
595 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
596 to eliminate build warnings.
597 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
599 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
600 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
602 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
603 removed -penable-stack, added comment for stack pragma, added
604 warning for not initializing the stack/frame registers, removed
605 comment at interrupts section
607 Stack is made permanent, there is no ability to disable stack usage.
608 * src/pic16/device.h,
609 * src/pic16/device.c: removed all references to USE_STACK macro,
610 * src/pic16/device.c (pic16_dump_section): when no elements in
611 rlist, free rlist before return,
612 * (pic16_dump_int_registers): NEW, internal registers are a new set
613 of general purpose registers reused by each function,
614 * (checkAddReg): returns 1 if registers is added to set,
615 * (pic16_groupRegistersInSection): when a registers is of type
616 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
617 * src/pic16/device.h: memRange and Assigned Memory are deleted,
618 SRCASECMP macro is moved here from device.c
619 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
620 PO_PCLATU, PO_PRODL, PO_PRODH,
621 * (pic16_pCodeOpType, genMinus,
622 changed compares to "a" register, with AOP_ACC,
623 * (pic16_genPlus): fixed some bugs and indented properly,
624 * (pic16_addSign): changed size to size+offset in the MOVWF
626 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
627 multiply 8-bit operand by literal, result is 8-bit,
628 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
629 multiply 2 8-bit operand, result is 8-bit,
630 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
632 * src/pic16/gen.c: changed accUse to contain WREG only,
633 * (pic16_emitcomment): renamed to pic16_emitpcomment,
634 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
635 true, do not use immediate addressing any more unless sym is a
636 pointer in codespace,
637 * (aopForRemat): do not use immediate addressing when symbol not in
638 codespace and when symbol's address is requested,
639 * (aopOp): for-loop in if(sym->accUse) is modified for the new
641 * (aopGet): added case for AOP_ACC and don't return "accumulator
642 bug" but WREG instead,
643 * (popGetTempReg): pushes contents of temporary register in stack,
644 * (popReleaseTempReg): pops contents of temporary register from
645 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
646 * (pic16_popGet): separated case AOP_ACC to return register WREG
647 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
648 or PO_IMMEDIATE and initializes their instance/offset appropriately,
649 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
650 the use of immediate pointers to certain cases only.
652 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
653 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
654 * (assignResultValue, genCall, genRet): modified to use the new
655 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
656 genPcall is still broken,
657 * (genFunction): added code to create 'A' type pBlocks when
658 interrupt functions are generated, code not extensively tested yet,
659 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
660 * (genEndFunction): modified so ISRs pop stored registers from stack,
661 * (genMultOneByte): cleanup,
662 * (AccRsh): added flag andmask, to and result with appropriate mask,
663 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
664 * (genDataPointerGet): fixed and reenabled its use,
665 * (genNearDataPointerGet): bugs fixed,
666 * (genDataPointerSet): bugs fixed,
667 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
668 pic16_DumpSymbol, pic16_DumpOp,
669 * src/pic16/genutils.h: function prototypes for the above functions,
670 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
672 * (pic16emitRegularMap): many many many improvements, but needs a
674 * src/pic16/main.c: enable_stack in pic16_options is removed,
675 * (_pic16_parseOptions): removed command line options -penable-stack,
676 * (_process_pragma): emit stack symbol only when stack pragma is
678 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
679 redirected to FSR0L/FSR0H pair,
680 * (pic16_get_op, pic16_get_op2): modifications and improvements,
681 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
682 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
684 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
685 * (dumpPicOptype): NEW,
686 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
687 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
688 with movff instruction,
689 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
690 added pic16_int_regs, some packRegsFor* functions are commented out,
691 because produce errors,
692 * src/pic16/NOTES: minor modifications
694 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
696 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
697 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
699 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
700 * as/mcs51/lkaomf51.c: fixed bug #895763
702 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
704 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
706 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
708 * doc/sdccman.lyx: added details about the HC08 storage classes and
709 interrupts, fixed the register usage info for z80 & gbz80
711 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
713 * doc/sdccman.lyx: added more pic16 port documentation
714 * device/include/pic16/: added header pic18fregs.h
716 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
718 * doc/sdccman.lyx: added Vangelis' contribution
720 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
722 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
723 extend to the next CALL or PCALL, not just to the next CALL.
725 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
727 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
729 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
731 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
732 bug #895752 and a better fix for bug #716790
734 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
736 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
738 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
740 * doc/sdccman.lyx: minor changes, minor changed
742 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
744 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
745 which can't handle SDCC_NEWONEBYTEOPS,
746 (geniCodeMultiply): removed conversion from mult to shift for pic14
749 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
752 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
753 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
754 thus fixing bug #895406
756 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
758 * device/lib/_modsint.c,
759 * device/lib/_modslong.c: sign follows divisor only
760 * src/hc08/gen.c (genMultOneByte): if result size is 1,
761 signs or signedness can be ignored
762 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
763 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
764 added optimization for IFX,
765 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
767 reenabled optimization for IFX, which was removed on 2004-01-11
768 * src/SDCCast.h: added return type IFX
769 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
770 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
771 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
772 SDCC_OLDONEBYTEOPS selects the old behaviour
773 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
774 changed again and commented promotion rule
775 * src/SDCCval.c (valDiv): promotion no longer necessary
776 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
777 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
779 * support/regression/tests/onebyte.c: added
781 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
783 * gen.c (genInline): reverted to old code for assemnling inline
784 code because of bug reported James Chadd
786 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
788 * ralloc.h: missing declarations from previous patch,
789 seems that patch for ralloc.h was never applied, fixed
791 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
792 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
796 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
797 indirect addressing. Marked FSR0 as deprecated
798 * gen.c (pointerCode): commented out, not needed now
799 (pic16_popGet2p): new MOVFF helper function
801 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
802 (shiftRLong): removed duplicate debugging info
804 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
806 * src/ds390/gen.c (genNearPointerGet),
807 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
808 optimization with bits, but not bitfields.
809 * src/ds390/ralloc.c (packRegisters),
810 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
812 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
814 * src/SDCCcse.c (algebraicOpts): copy operands before modification
816 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
819 * src/SDCCicode.c (operandFromSymbol),
820 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
821 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
822 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
823 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
824 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
825 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
827 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
828 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
829 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
830 * src/SDCCsymt.c (newSymbol),
831 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
834 * src/SDCCval.c (newiList): fixed bug #885705
836 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
838 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
839 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
841 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
843 * device/include/c8051f120.h,
844 * device/include/c8051f300.h,
845 * device/include/c8051f310.h: added/updated header files for Silicon
846 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
847 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
848 in new section Submitting patches
850 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
852 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
853 genFarPointerGet, genCodePointerGet, genGenPointerGet,
854 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
856 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
857 genFarPointerGet, genCodePointerGet, genGenPointerGet,
858 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
860 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
861 genFarPointerGet, genCodePointerGet, genGenPointerGet,
862 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
864 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
865 genFarPointerGet, genCodePointerGet, genGenPointerGet,
866 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
867 genGenPointerSet): fixed bug #892400
868 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
869 to eliminate build warnings.
870 * src/SDCCast.c (processParms),
871 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
873 * support/valdiag/valdiag.py: added GCC to the list of defines active
874 when compiling with gcc
876 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
878 * support/Util/SDCCerr.h,
879 * support/Util/SDCCerr.c,
880 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
881 with an incomplete type (fixed bug #883734)
882 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
884 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
888 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
890 * src/SDCCast.c (decorateType),
891 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
892 function pointer implementation
893 * support/regression/tests/funptrs.c: added tests to verify both forms
894 of function pointers work correctly. Added tests to verify parameters
895 are passed in the correct order.
897 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
899 * device.c (regCompare): registers are sorted by ascending
900 address and increasing size,
901 * main.c (_pic16_finaliseOptions): removed the declaration
902 of compiler macro MCU. Now a macro of the format pic18fxxxx
903 will be defined from the command line
905 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
906 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
908 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
909 PCOP_RLCF was overwritten!
910 * gen.c (genSkip): commented out calls to pic16_emitcode,
911 * (genCmpEQ): fixed "long" compares, only high word did get compared,
913 * (genRRC): added debugging info,
914 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
915 overwritten while shifting,
916 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
917 overwritten while shifting,
920 * (shiftLLeftOrResult),
921 * (shiftRLeftOrResult),
923 * (shiftLLong): Implemented with pic16_emitpcode
924 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
925 * (genLeftShift): Fixed bug, operand for shift by variable always
926 was "and"ed with 0x0f,
927 * (genLeftShiftLiteral),
929 * (genRightShiftLiteral): added debugging info,
930 * (genrshFour): added comment,
931 * (genRightShift): determined signedness from operand "left"
934 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
936 * src/SDCCicode.c (geniCodeParms),
937 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
938 function pointers, fixed function pointer bugs #861242 and #861896
940 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
942 * device/include/c8051f000.h,
943 * device/include/c8051f120.h,
944 * device/include/c8051f300.h: added header files for Silicon
945 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
947 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
949 * src/SDCCast.c (processParams): added new type flow and restructured
950 (gatherAutoInit): added new type flow
951 (addCast): cosmetic changes
952 (getLeftResultType): added new type flow for array indices, patch
953 provided by Stas, see FR #877103
954 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
955 array index patch by Stas
956 * src/SDCCast.h: added prototype getResultTypeFromType()
958 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
959 * src/pic/glue.c (pic14emitStaticSeg),
960 * src/pic16/glue.c (pic16emitStaticSeg),
961 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
962 for initialization of symbols
963 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
964 * support/Util/SDCCerr.h:
965 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
966 * .version: bumped version number to 2.3.8
967 * device/include/Makefile.in (install),
968 * doc/Makefile (install): changed to 'rm `find ...`' construct to
971 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
973 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
974 Slade Rich fixed an optimization bug
975 * src/pic/pcodepeep.c,
976 * src/pic/pcoderegs.c
977 * doc/Makefile (install): added test for directory
979 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
981 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
982 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
983 * src/pic/ralloc.c (getRegPtr, getRegGpr),
984 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
985 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
986 * as/mcs51/asexpr.c (term),
987 * as/hc08/asexpr.c (term): fixed bug #887146
989 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/z80/gen.c (genMult): handle single byte result product
992 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
993 DUMMY_READ_VOLATILE (fixed bug #886367)
995 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
997 * support/regression/tests/libmullong.c: fixed logic, on little endian
998 hosts we ended without a mullong_wrapper()
1000 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1002 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1003 virus/worm forged address usage.
1005 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1007 Fixed promotion, it should be done on AST level:
1008 * src/SDCCast.c (addCast): added promotion to int
1009 (decorateType): updated call to upCast()
1010 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1011 usualUnaryConversions()
1013 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1015 * support/regression/tests/literalop.c (mulWrapper): Added a
1016 wrapper to remove integer overflow warnings.
1018 * support/regression/tests/float_trans.c: Made work on host.
1020 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1023 * support/regression/generate-cases.py (main): Changed from inline
1026 * doc/Makefile (install): Changed to depth first to get rid of
1027 missing directory install warning.
1029 * as/Makefile (install-doc): Made work on Mac.
1031 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1033 * src/SDCCast.c: added an additional type flow in decorateType() of
1034 opposite direction, see feature request #860006; it's enabled at runtime
1035 by setting the environment variable SDCC_NEWTYPEFLOW
1036 * src/SDCCast.h: changed prototype of decorateType()
1037 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1038 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1039 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1040 see feature request #877103
1041 * src/SDCCval.c: updated call of decorateType()
1042 (valBitwise): fixed bug #882876
1043 (valMinus): added promotion
1044 (valLogicAndOr): result is unsigned
1045 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1046 * src/SDCCsymt.c (computeType),
1047 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1048 must not cause an unsigned operation
1049 * src/pic/glue (pic14emitRegularMap),
1050 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1052 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1054 * src/pic/pcode.c (PCodeID): commented out left over debug code
1056 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1058 * support/valdiag/tests/overflow.c: added shift tests
1066 * src/pic/pcodepeep.c,
1067 * src/pic/pcoderegs.c,
1069 * src/pic/ralloc.h: applied patch from Slade Rich;
1070 added support for multiple code pages and multiple RAM banks on the
1071 PIC 14 port. The ASM files now no longer simply assume all the
1072 code / RAM are in the same page / bank. This means the linker can
1073 safely allocate code/RAM of separate ASM files to different pages/banks.
1074 * doc/sdccman.lyx: added Slade's tips
1075 * src/mcs51/peeph.def: fixed bug #880768
1077 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1079 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1080 * src/SDCCast.c (decorateType): fixed bug #880197
1082 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1084 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1087 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1088 strtof is not part of C89 and isn't included with Mac OS X.
1090 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1092 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1093 shiftL2Left2Result): fixed bug #879326
1094 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1095 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1096 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1097 address fetch for clr instruction
1098 * device/lib/hc08/_mulint.c: created optimized assembly version
1099 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1101 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1103 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1104 proposed in FR #877103
1106 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1108 * src/SDCCval.c (cheapestVal): added missing checks
1109 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1110 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1112 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1114 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1117 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1119 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1120 loaded with the linker search paths (-L arguments) and the libraries
1121 to be linked with the current source (-l arguments). Changes
1122 currently will affect only the pic16 port.
1123 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1124 include path the port specific paths and port specific libraries,
1125 * gplink command now contains the $3 argument,
1126 * src/pic16/device.h,
1127 * src/pic16/device.c,: structure PIC_device is made public and
1128 renamed to PIC16_device, the same for variable Pics which is renamed
1129 to Pics16. Updated all references to them.
1130 * src/pic16/glue.c (pic16glue): corrected bug with code
1131 initialization which bypassed the variable initializations block.
1133 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1134 COMPILE_FLAGS and added the --nostdinc option
1136 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1138 * device/include/mc68hc908jb8.h: Register defs for another member
1139 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1141 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1143 Documenting changes from previous commits.
1144 * configure.in (version 1.56),
1145 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1146 when generating output files to configure the pic16 library,
1147 but now I've commented it out, since gputils aren't installed in the
1148 SF compile farm, so library won't compile
1150 * device/lib/Makefile.in (version 1.56): initially I've added in
1151 target 'all' the prerequestive 'model-pic16' so it compiled the
1152 pic16 library, but now I've commented it out for the same reasons
1154 * added targets 'model-pic16' and 'objects-pic16' to compile the
1156 * added target 'port-specific-objects-pic16' to handle the
1157 generated libraries and copy them into the build/ directory
1158 * added target 'clean-intermediate-pic16' to clean intermediate
1159 files into pic16 directory
1160 * in target 'installdirs' added line to create directory pic16 in
1161 the installation path
1163 * device/include/Makefile.in (version 1.11): in target 'install'
1164 added lines to copy all header files to installation path,
1165 * in target 'installdirs' added line create directory for pic16
1166 headers in the installation path
1168 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1170 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1173 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1176 * device/lib/configure.in,
1177 * device/lib/configure: fixed for autoconf 2.57
1179 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1181 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1182 option so that it actually works. Made it specific to the z80, since
1183 the gbz80 doesn't have these kinds of I/O ports.
1185 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 * device/include/z180.h,
1188 * device/lib/_memcpy.c,
1189 * device/lib/_memmove.c,
1190 * device/lib/_mulint.c,
1191 * device/lib/ser_ir.c,
1192 * device/lib/ser_ir_cts_rts.c,
1193 * device/lib/_strcmp.c,
1194 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1195 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1196 portmode; added deprecation warning for bank= and protmode= forms.
1197 Also, guard against buffer overflow.
1198 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1200 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1202 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1203 changed interrupt vector table generation to only emit declared vectors.
1204 * device/include/Makefile.in: added missing backslash
1205 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1207 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1209 Mainly changes to support compilation of the device libraries
1210 * src/pic16/device.c: stack is allocated via symbol and not
1211 via literal number. The symbol is placed in the corresponding
1212 position of the data ram
1213 * (pic16_dump_section): relocatable and absolute uninitialized
1214 data are now emitted in sorted order to reduce section naming,
1215 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1216 weren't marked as being in the access bank,
1218 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1220 Added portion of GNU PIC Library under the directory
1221 device/include/pic16 and device/lib/pic16. These files
1222 contain the declarations of SFRs for the PIC18Fxx2 devices.
1223 The directory is initialized via configure from toplevel.
1225 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1227 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1228 the spilllocations to be compared correctly
1230 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1232 * src/SDCCast.c (decorateType): fixed bug introduced today
1234 2004-01-12 Borut Razem <borut.razem AT siol.net>
1236 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1237 doc/sdccman.lyx: upper case pragmas are deprecated
1239 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1241 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1242 in simpler and even better code
1244 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1246 * src/SDCCicode.c (operandOperation): fixed bug #874819
1247 * src/SDCCast.c (decorateType): fixed
1248 char foo (unsigned long ul) { return ul > 0; }
1250 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1252 * doc/sdccman.lyx: Moved and added some sections, small changes
1253 all over. Telling LaTeX to be less strict with word spacing
1254 to better keep the right margin. Changed some notes about
1255 maintainance of the ports in section 3.2.1 - is it OK like this?
1257 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1259 SDCC source changes:
1260 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1261 convilong): modified to inform the pic16 port that builtin functions
1264 PIC16 PORT specific changes:
1265 * src/pic16/device.c pic16_dump_equates() added,
1266 processor registers declared internally by the port are emitted in
1267 the translation as equates,
1268 * src/pic16/gen.c: inline code is passed unprocessed to the
1270 * (pic16_popGetLit2): fnuction modified to take second operand as
1271 pCodeOp pointer and not as literal,
1272 * (popRegFromIdx): prefixed with pic16_,
1273 * (pic16_popCombine2): modified to receive already allocated pCode
1275 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1276 * (genFunction): initializes local stack frame and pushes on stack
1277 all the registers used by this function,
1278 * (genEndFunction): restores all registers from stack and restores
1280 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1282 * (pic16glue): changed the program startup sequence,
1283 * added new dbName code 'A' for functions placed in absolute section
1284 * src/pic16/main.c: added function attribute _naked,
1285 * added pragma 'code' to place a fnuction at an absolute address,
1286 * added command line arguments --debug-ralloc and --pcode-verbose,
1287 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1288 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1289 * (pic16_newpCodeOpLit2): modified to take the second operand as
1291 * (pic16_printpBlock): modified to emit each function in a separate
1293 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1294 UPPER for immediate operands,
1295 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1297 * src/pic16/peeph.def: all peepholes with movff are commented out,
1298 because there is a problem in the pcode peep optimizer,
1299 * src/pic16/ralloc.c: the register allocator can now reuse local
1300 function symbols for another function. This saves register usage.
1301 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1303 Added file src/pic16/NOTES with information about program writing on
1304 the current port version.
1306 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1308 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1309 and peephole 252 (array access)
1311 2004-01-09 Borut Razem <borut.razem AT siol.net>
1313 * src/SDCCmain.c : fixed #872250: -l command line defined library
1314 files are scanned before standard library files
1316 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1318 * src/SDCCast.c (decorateType): fixed bug #874046
1320 2004-01-09 Borut Razem <borut.razem AT siol.net>
1322 * support/scripts/sdcc.nsi: remove previous installation
1324 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1326 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1327 bytes for last interrupt vector (mcs51)
1328 * sdcc.spec: fixed typo
1330 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1332 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1333 gen51Code): more efficient parameter receive for --model-large
1336 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1339 * src/z80/main.c: added missed needLinkerScript flags (more than
1340 one port structure defined in these file)
1341 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1344 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1346 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1347 * src/port.h: added flag needLinkerScript in port->linker
1348 structure to inform whether to create a .lnk file or not,
1356 * src/z80/main.c: changed appropriately to configure
1357 needLinkerScript flag
1359 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1360 * src/pic/glue.c: added variable udata_section_name to
1361 override default uninitialized data segment definition for
1362 devices only with SHAREBANK memory (reported from Erik Epetrich)
1363 * (pic14emitOverlay): modified to emit a commented overlay segment
1364 directive when no overlay data exist
1365 * (picglue): modified to emit uninitialized data segment
1366 according to udata_section_name
1367 * src/pic/main.c (_pic14_parseOptions): added command line
1368 options --udata-section-name=[name] to override default
1369 udata definition name
1370 * modified _linkCmd and _asmCmd to include compiler passed
1371 arguments via -W option
1372 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1373 object file from '.rel' to '.o' in port->linker structure,
1374 changed size of fptr from 2 to 3 in port structure
1376 2004-01-07 Borut Razem <borut.razem AT siol.net>
1378 * support/scripts/sdcc.nsi: update PATH
1379 * support/scripts/sdcc.ico: craeted
1381 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1383 * device/include/Makefile.in: fix install
1384 * doc/Makefile: fix install
1386 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1390 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1391 how the function variable allocation summary is displayed; also
1392 include information about variables allocated to the overlay
1395 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1397 * as/mcs51/lkmain.c: Help about -Y option
1398 * as/mcs51/lkarea.c: Fixed gcc warnings
1400 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1402 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1404 * support/valdiag/tests/overflow.c: added
1405 * src/SDCCast.c (decorateType),
1406 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1407 LEFT_OP (left shift)
1409 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1411 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1412 (default behaviour).
1414 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1416 A python script to validate compiler diagnostic messages. It can be
1417 used to verify that sdcc complains about bad c source code and
1418 gives a good location of the error.
1419 * support/valdiag/Makefile,
1420 * support/valdiag/valdiag.py,
1421 * support/valdiag/tests/*
1423 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1425 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1426 * src/SDCCsymt.c (newEnumType),
1428 * support/Util/SDCCerr.c,
1429 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1431 * support/regression/tests/enum.c: added test for enum values that
1432 require at least 2 bytes of storage.
1434 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1436 * src/common.h: added ifndef/define/endif macros
1437 around the header file.
1438 Bug reported from Jesus Calvino-Fraga
1440 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1442 * sdcc.spec: updated
1443 * device/include/Makefile.in: don't install CVS directories
1444 * device/lib/Makefile.in: added removal of CVS directories after install
1445 * doc/Makefile: fixed install, added local_icons
1446 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1447 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1448 * src/ds390/gen.c (genRightShift): fixed bug #870788
1449 * src/SDCCast.c (decorateType): fixed bug #870781
1451 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1453 PIC16 port related changes:
1454 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1455 added variable stackPos,
1457 * gen.c: genCall, assignResultValue: added support for
1458 pushing/retrieving function parameters to/from stack,
1459 genFunction,genEndFunction: setup stack frame for the
1461 genAddrOf: will be changed according to bug 863624
1463 * added files genutils.c and genutils.h which contain gen*
1464 debugged and optimised functions extracted from gen.c
1466 * glue.c: added variable 'externs' which holds extern symbols,
1467 pic16emitRegularMap: is modified to properly handle relocatable
1468 symbols under the new scheme,
1469 pic16createInterruptVect: is modified
1470 pic16printPublics: is modified to emit 'global' assembler directives,
1471 added pic16_printExterns to print extern symbols,
1472 pic16glue: initializes stack/frame pointer in the beginning of
1473 the assembly output. Temporary hack, will be corrected later,
1474 because gplink yet does not support stack and SDCC does not
1475 yet support a type of crt0.o object to create the final binary.
1477 * Removed many lines that contain 8051 legacy code.
1478 * The code is finally placed under a 'code' directive.
1479 * Added port specific options.
1481 * _process_pragma: simplified since now we do not need *special*
1482 include file to define SFR registers. But a separate header
1483 will be needed. This will be developed later.
1484 * _pic16_parseOptions: added, parses port specific options:
1485 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1486 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1487 --preplace-udata-with=
1489 * _pic16_setDefaultOptions: modified to initialize section names,
1490 but hack is temporarly out of order since it needs improvement.
1491 * _pic16_genAssemblerPreamble: configuration words are emitted by
1492 their address instead of their name. This part is incomplete and
1493 supports only the 18Fxx2 devices. Other devices will emit an error
1494 during assembly since they do not contain the same set of config
1496 * _pic16_genIVT: is modified,
1498 * pcode.c: added definitions for some hardware registers that are needed
1500 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1501 All PCI entries are updated. Now LFSR is supported.
1502 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1503 * added pic16_newpCodeOpLit2 to support instructions with
1504 two literal arguments
1505 * pic16_pCode2str: corrected code that emits assembler instructions
1506 with two literal operands and those that have an access bit modifier
1507 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1508 this fixes a bug which caused some labels to be lost, when an
1509 assembler directive was added, i.e. banksel,
1510 * pic16_FixRegisterBanking: improved logic that causes the insertion
1512 * InlineFunction: functions that are called once, are not any more
1513 inlined. This can be a port option in the future,
1515 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1517 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1518 hold the corresponding uninitialized symbols,
1519 * pic16_allocProcessorRegister: registers have explicit marked the
1521 * pic16_allocInternalRegister: registers are explicit marked as
1523 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1524 processing list, so bit registers were lost,
1527 * ralloc.h: added field 'accessBank' and original symbol operand
1528 in register definition,
1529 * removed the field isMapped from register definition,
1531 ** Several functions have been removed from various sources:
1532 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1533 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1534 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1535 pic16_assignRelocatableRegisters
1537 ** others have been introduced:
1538 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1539 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1541 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1543 * support/scripts/inc2h.pl: changed definition of BIT_AT
1544 to emit 'sbit at' instead of 'bit at'. This was a request.
1546 PIC16 port related preliminary changes:
1547 * gen.c: prefixed function popRegFromString with
1548 pic16_ and all references to it corrected
1549 * pcode.c: all pic16_pc_* hardware registers prefixed
1550 with underscore (_),
1551 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1552 * ralloc.c: newReg(): when register is REG_SFR then
1553 set address to rIdx,
1554 pic16_allocProcessorRegister(): marks register wasUsed=0
1555 pic16_writeUsedRegs(): added a call to assign processor
1556 registers via pic16_assignFixedRegisters
1558 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1560 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1561 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1562 variables in unused register banks. Also the SSEG is placed
1563 wherever there is enough space for it, and IDATA can be anywhere
1564 in internal RAM. For now compile using -Wl-Y[stack_size].
1565 The mem file is different for this option as well, since it
1566 makes no sense of talking about DSEG lenght.
1568 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1570 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1571 in certain cases, e.g. when ROM assignment, patch provided
1572 from Albert den Haan.
1574 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1576 Many signedness and type propagation fixes:
1577 * src/SDCCicode.c: made geniCodeCast() static
1578 replaced SPEC_ by IS_ (cosmetic)
1579 (operandOperation): fixed div and mod operation
1580 (usualBinaryConversions): added support for promotion of char
1581 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1582 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1583 (geniCodeAdd): an array index will stay unsigned, even if promoted
1585 (geniCodeArray): ditto
1586 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1587 * src/SDCCsymt.c (computeType): added more support for char;
1588 promotion of char is selectable by promoteCharToInt, fixed signedness
1590 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1591 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1592 * src/SDCCval (val*): replaced signedness calculation by
1594 rearranged if-branches (cosmetic)
1595 (valShift): added warning W_SHIFT_CHANGED
1596 (valCompare): fixed problem with different types
1597 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1598 * support/regression/tests/literalop.c: added many cases
1599 * support/regression/tests/ast_constant_folding.c: changed finally to
1601 * .version: new year, new version: 2.3.7
1602 * src/SDCCmain.c (main): applied patch #866468
1603 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1604 provided by Scott Bronson
1605 * doc/sdccman.lyx: updated documentation for sdcdb
1606 updated and added chapter tips
1608 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/SDCCsymt.h: missing from yesterday's commits
1612 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/SDCC.y (struct_or_union_specifier),
1615 * support/Util/SDCCerr.c,
1616 * support/Util/SDCCerr.h: verify that struct & union tags are used
1619 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1621 * src/SDCCglobl.h: missing from yesterday's commits
1623 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1626 sft_attributes, struct_declaration, parameter_declaration,
1627 type_name, start_block, declaration_list),
1628 * src/SDCC.lex (check_type): support redefinition of typedef names
1630 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1633 aligned xdata arrays. Erik helped me with the if clause.
1635 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1640 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/SDCCast.c (newAst_),
1645 * src/SDCCicode.c (ast2iCode, newiCode),
1647 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1648 expr, statement, expression_statement, selection_statement,
1649 iteration_statement, expr_opt, jump_statement): foundation for tracking
1651 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1654 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 * support/Util/SDCCerr.c,
1658 * src/SDCCast.c (createCase, createDefault, decorateType),
1659 * src/SDCClabel.c (labelUnreach),
1660 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1662 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1663 (with thanks to Stas Sergeev)
1664 * device/include/time.h,
1665 * device/lib/time.c (CheckTime): suppress unreachable code warning
1667 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1669 * src/SDCCast.c (createIvalCharPtr),
1670 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1672 * support/regression/tests/nullstring.c: tests for these two bugs
1674 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1676 * support/Util/SDCCerr.h,
1677 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1678 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1679 about storage class and 'at' used inside struct or union
1680 * src/SDCCBBlock.c (iCodeFromeBBlock),
1681 * src/SDCCcse.c (ifxOptimize),
1682 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1683 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1684 printIval, emitStaticSeg, emitOverlay),
1685 * src/SDCClabel.c (deleteIfx),
1686 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1687 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1688 gatherAutoInit, processParms),
1689 * support/Util/SDCCerr.h,
1690 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1691 reporting for post-parse errors.
1693 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1695 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1696 implicit casts via union; they don't work on big endian systems
1697 (possible fix for bug #861138)
1699 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1701 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1702 * src/mcs51/main.c: fixed the fix for bug #737001
1704 2003-12-15 Borut Razem <borut.razem AT siol.net>
1706 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1708 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * support/makebin/makebin.c: put output in binary mode
1712 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1714 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1715 xdata and data memory on startup. Set the environment variable
1716 SDCC_NOGENRAMCLEAR to disable this.
1717 * src/mcs51/peephole.def,
1718 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1719 (allows non-interrupt and interrupt code to safely compete for a resource
1720 without the non-interrupt code having to disable interrupts)
1722 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/SDCCicode.c (geniCodeAdd),
1725 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1726 with valFromType if type might be a pointer and host is big endian).
1727 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1728 types, not just integer types.
1729 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1730 multiply defined with mismatching "at" address.
1732 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1735 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1736 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1737 with embedded nulls (fixed bug #753752)
1739 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1741 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1742 Apparently this did not see much testing (endless loop)
1744 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1748 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1750 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1751 gracefully handle NULL memmap pointers
1753 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1755 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1756 instead of deleting the iCode when an operand is volatile
1757 * src/z80/gen.c (genDummyRead),
1758 * src/mcs51/gen.c (genDummyRead),
1759 * src/ds390/gen.c (genDummyRead),
1760 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1762 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1763 * src/SDCC.y: fixed bug #850420
1765 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1767 Applied z80 i/o port patch from Peter Townson and fixed some operators
1768 to better handle operands in A register.
1769 * device/include/z180.h
1775 * src/z80/peeph-z80.def
1779 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1781 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1783 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * device/lib/hc08/_mullong.c: Removed extra #endif
1787 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 * sim/ucsim/hc08.src/inst.cc,
1790 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1792 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1793 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1794 * device/include/stdarg.h: fixed varargs for hc08
1795 * device/lib/Makefile.in,
1796 * device/lib/hc08/Makefile,
1797 * device/lib/hc08/_mulint.c,
1798 * device/lib/hc08/_mullong.c: fixed some endian problems
1800 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1802 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1803 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1804 * device/lib/_gptrget.c,
1805 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1807 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1809 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1810 * src/SDCCast.c (astErrors): fixed bug #846007
1811 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1813 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1815 * src/SDCCast.c (decorateType): disabled a transformation I added in
1816 revision 1.188 (access to fields of a structure at an absolute address);
1817 it breaks with bitfields, extern declarations, and gcse analysis.
1818 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1819 could be assigned through a pointer, so don't complain.
1820 * src/SDCCast.c (astErrors),
1822 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1824 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1826 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1827 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1828 output of __config directives, since gpasm now supports them
1829 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1830 pre-processor macro, i.e. -DMCU=p18f452
1831 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1832 and modified to handle 'cast' icode similarly to '=' icode
1833 * src/pic16/device.h (typedef struct PIC_device): added field
1834 'extMIface' to indicate that chip has external memory interface
1835 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1836 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1839 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1841 * src/SDCC.y (pointer): fixed bug #846006
1842 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1843 * src/SDCCast.c (decorateType): fixed bug #846009
1844 * src/ds390/peeph.def,
1845 * src/ds390/gen.c (genAnd, genOr),
1846 * src/mcs51/peeph.def,
1847 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1849 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1851 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1858 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1862 * src/SDCCbitv.c: added function to free a bitvector
1864 * src/SDCClrange.c: added function to recompute the liveranges
1866 * src/ds390/ralloc.c,
1867 * src/hc08/ralloc.c,
1868 * src/mcs51/ralloc.c,
1870 * src/pic16/ralloc.c,
1871 * src/xa51/ralloc.c,
1872 * src/z80/ralloc.c: recompute the liveranges after register packing
1874 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1876 * src/SDCCloop.c (newInduction): fixed bug #845630
1878 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1881 inadvertantly left behind from my 2003-11-12 change
1883 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1885 Updated headers I neglected to commit yesterday.
1889 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1891 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1892 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1893 * src/SDCCopt.c (eBBlockFromiCode),
1894 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1895 the creation of the key hash table from the sequencing so it can be used
1896 earlier (for some GCSE bug fixes still pending)
1898 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1900 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1901 * support/regression/tests/addsub.c: testing genPlus shortcut
1903 2003-11-15 Borut Razem <borut.razem AT siol.net>
1905 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1907 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1910 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1911 ordering is immaterial.
1912 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1914 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1916 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1917 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1918 (SIGSEV) of bug #840381
1919 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1920 unlink new file before rename if new and old filenames are the same)
1922 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1924 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1925 uninitialized variables) for the mcs51. Set environment variable
1926 SDCC_GENRAMCLEAR to test.
1927 xdata initialization slightly shorter
1929 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1932 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1933 #838241 & 780691 (basicly the same bug)
1934 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1935 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1937 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1939 * src/SDCCmain.c (linkEdit): "fix" #834252
1941 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1943 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1945 * src/SDCC.y: fixed bug #819403
1947 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1950 the reentrant attribute.
1951 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1952 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1954 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1955 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1956 erroneously reduced to a literal.
1957 * src/hc08/ralloc.c (packRegisters, rematStr),
1958 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1961 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1963 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1964 * doc/sdccman.lyx: changed from 'article' to 'book'
1965 * doc/Makefile: readded test_suite_spec and cdbfileformat
1967 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1969 * device/include/stdlib.h: include malloc.h to comply with ANSI
1970 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1972 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1974 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1975 * doc/clean.mk: also remove *.out files
1976 * doc/sdccman.lyx: some additions, larger top/bottom margins
1978 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1980 * src/SDCC.y: fixed bug #837365
1981 * support/regression/tests/bitopcse.c
1982 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1983 a symbol (might be valop instead)
1984 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1985 * device/lib/clean.mk: added hc08 to the cleaning list
1987 2003-11-04 Borut Razem <borut.razem AT siol.net>
1989 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1991 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1992 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1993 malloc is declared in standard stdlib.h
1995 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1997 * device/lib/hc08/Makefile: need to clean .rel not .o files
1998 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2000 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2011 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2012 tests (which uses the port's oclsExpense function)
2018 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2020 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2022 * src/SDCCcse.c (ifxOptimize),
2023 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2024 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2025 deleting the IFX iCode.
2026 * src/hc08/ralloc.c: reduced unneeded slocs
2027 * src/hc08/gen.c: fixed bug in asmopToBoolean
2029 2003-11-04 Borut Razem <borut.razem AT siol.net>
2031 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2032 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2033 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2034 transferred to configure
2036 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2038 Use headers defined in the C[++] standards:
2039 * sim/ucsim/gui.src/serio.src/fileio.cc
2040 * sim/ucsim/gui.src/serio.src/frontend.cc
2041 * sim/ucsim/gui.src/serio.src/main.cc
2042 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2043 * support/Util/NewAlloc.c
2049 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2051 * Added MSVC projects for hc08 assembler and linker:
2052 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2053 /as/hc08/link_hc08.dsp
2055 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2057 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2059 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2061 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2063 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2065 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2067 2003-10-31 Borut Razem <borut.razem AT siol.net>
2069 * support/cpp2/cpplib.h,
2070 support/cpp2/cpplib.c,
2071 support/cpp2/cpplex.c,
2072 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2073 to switch _asm block preprocessing on / off. Default is
2074 #pragma preproc_asm +
2076 2003-10-31 Borut Razem <borut.razem AT siol.net>
2078 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2079 when outputting comment blocks (when executed with -C option) and
2080 _asm (SDCPP specific) blocks
2082 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2084 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2086 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2088 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2090 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2092 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2093 * src/SDCCast.c (decorateType): fixed bug #832664
2095 2003-10-31 Borut Razem <borut.razem AT siol.net>
2097 * support\cpp2\cpplex.c: fixed for SDCPP:
2098 comments(when executed with -C option) and _asm blocks
2099 were included even if they where in skipped #if block.
2100 Applied solution from GCC cpp 3.3.2
2102 2003-10-31 Borut Razem <borut.razem AT siol.net>
2104 * src/SDCC.lex: sdcc now understands both formats:
2105 '# <line_number> <file_name>' and
2106 '#line <line_number> <file_name>'
2107 * support/cpp2/cppmain.c: sdcpp now generates the standard
2108 '# <line_number> <file_name>' instead of former
2109 '#line <line_number> <file_name>'
2111 2003-10-30 Borut Razem <borut.razem AT siol.net>
2113 * support/cpp2/cpphash.h,
2114 * support/cpp2/cpplib.h
2115 * support/cpp2/cpplex.c,
2116 * support/cpp2/cppmain.c,
2117 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2119 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2121 Fixed a number of problems revealed by bug #827883.
2122 * src/SDCCloop.c (loopInvariants): Spill location of the
2123 result operand should be recomputed if extracted from
2124 a loop. Also, don't extract assignments of an iTemp
2126 * src/SDCCast.c (isConformingBody): loop reversal should
2127 not occur if the control variable is involved with a
2128 relational operator.
2130 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2132 * .version: bumped to 2.3.6 to reflect the big improvements
2133 made by Erik and Klaus. Thanks!
2135 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2137 Replaced the livrange code.
2138 * src/SDCClrange.c: added new LR code
2140 * src/SDCCBBlock.h: removed remainig parts from old LR code
2141 * src/ds390/ralloc.c,
2142 * src/ds390/gen.c: minor fixes to make it work with new code
2144 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2149 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2150 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2151 (tweaked fix for bug #818696)
2153 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2155 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2157 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2160 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2161 * src/mcs51/gen.c (gencjneshort),
2162 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2163 more efficient (per Scott Bronson's suggestion)
2165 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2167 Extended the semantics of the critical keyword to include
2168 individual statements. See RFE #827755 and #799831
2173 * support/Util/SDCCerr.c
2174 * support/Util/SDCCerr.h
2179 2003-10-19 Borut Razem <borut.razem AT siol.net>
2181 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2183 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2187 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2188 and predecrement operand is displayed
2190 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2192 * src/SDCCval.c (valMinus): fixed bug #826041
2194 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2196 Some hc08 related updates that I missed earlier
2197 * sim/ucsim/stypes.h
2198 * support/regression/ports/hc08/spec.mk
2200 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2202 New target "hc08" for the Motorola 68hc08 family of micros
2210 * sim/ucsim/hc08.src/*
2211 * sim/ucsim/configure.in
2212 * src/ucsim/configure
2213 * sim/ucsim/packages_in.mk
2216 * device/include/mc68hc908qy.h
2218 * device/lib/Makefile.in
2219 * support/regression/ports/hc08/*
2220 * support/regression/Makefile
2222 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2224 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2226 * src/ds390/gen.c (genCast): fixed bug #821957
2228 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2230 * device/lib/logf.c: "fixed" overlay bug
2231 * support/regression/ports/host/spec.mk: added m library
2232 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2233 * support/regression/tests/float_trans: added (for Eric)
2235 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2237 * src/mcs51/gen.c (genCpl): fixed bug
2238 http://sf.net/mailarchive/message.php?msg_id=6263915
2240 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/SDCCast.c (decorateType): added extended constant folding
2243 * src/SDCCsymt.c (computeType): cleanup
2244 * src/SDCCval.c (valShift): minor optimization
2245 * support/regression/tests/ast_constant_folding.c: added
2247 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2249 * src/SDCCmain.c: removed some unintended changes
2251 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2253 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2254 * src/z80/gen.c: fixed part of bug #817589
2255 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2257 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2259 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2270 * src/ds390/ralloc.c
2272 * src/mcs51/ralloc.c
2274 * src/pic16/ralloc.c
2277 * src/z80/gen.c: removed unused label "release:"
2279 2003-10-06 Borut Razem <borut.razem AT siol.net>
2281 * src/SDCC.lex: removed definition of unused variables
2282 save_optimize and save_options
2284 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2286 * clean.mk: removed '=' in "-maxdepth=1"
2287 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2288 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2290 2003-10-06 Borut Razem <borut.razem AT siol.net>
2292 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2293 my_unput() replaced by unput()
2295 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2297 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2298 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2299 type-punned pointer will break strict-aliasing rules"
2300 Old LR behaviour is again default; Klaus' LR can be choosen by
2301 defining the environment variable LRKLAUS
2305 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2306 * clean.mk: fixed removal of files in bin/CVS/
2307 * device/lib/clean.mk: fixed removal of directories small and large
2308 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2310 * src/SDCCval.c: removed superflous test for pedantic
2312 2003-10-05 Borut Razem <borut.razem AT siol.net>
2314 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2315 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2316 message "unmatched #pragma SAVE and #pragma RESTORE"
2318 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2320 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2321 assembly, critical functions, atomic, nojtbound)
2323 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2325 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2331 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2334 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2336 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2338 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2339 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2340 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2342 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2344 * src/z80/gen.c (genRet): fixed bug #524753
2345 * src/z80/gen.c (genCast): fixed internal error on cast from
2347 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2348 fix for bug #477835 to the z80
2349 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2350 for tracking iCodes in the peephole optimizer for z80
2352 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2355 the other part of bug #814548
2356 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2358 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2360 * src/SDCCcse.c: fixed part of bug #814548
2362 2003-09-28 Borut Razem <borut.razem AT siol.net>
2364 * src/asm.c: rewrite of printILine() to use temporary file instead
2366 * src/xa51/main.c: commented out declaration of int rewinds
2368 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2370 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2372 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2374 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2375 * src/asm.c (printILine): Fixed bug #811015
2377 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2379 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2382 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2384 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2385 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2386 to correctly handle general case of AOP_PAIRPTR
2387 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2389 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2391 * src/mcs51/ralloc.c (fillGaps),
2392 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2393 register positioning bug)
2395 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2397 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2399 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2401 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2402 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2403 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2404 (ralloc doesn't intentionally do this now, but perhaps later)
2405 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2406 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2407 register positioning bugs (Fixed bug #762602 and #795325)
2408 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2410 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2411 lines that --i-code-in-asm generates
2413 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2415 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2416 trying to fclose a FILE* that was already closed.
2418 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2420 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2421 of const struct should be treated as if const themselves)
2423 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2425 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2427 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2429 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2430 Unix (/n) and DOS (/r/n) line terminations.
2432 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2434 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2437 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2439 * src/mcs51/gen.c (genFunction, genEndFunction),
2440 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2441 and restore of EA so that stack offsets to parameters are
2442 correct when using both critical and reentrant/stack-auto.
2443 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2444 size (can be triggered in error if sloc is shared between
2445 different sized objects)
2446 * device/include/float.h: fixed macros to explicitly use
2447 unsigned long where needed
2449 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2451 Feature req. 799831: added code to allow nesting of critical functions
2452 * src/mcs51/gen.c (genFunction, genEndFunction)
2453 * src/ds390/gen.c (genFunction, genEndFunction)
2455 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 * src/SDCCsymt.c (sclsFromPtr),
2459 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2460 support for standard C idiom of memory mapped variables; for
2461 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2462 to xdata int at 0x1234 tempvar = 1.
2463 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2464 provided by Akiya ISHIDA
2466 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2468 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2469 * src/SDCCval.c (constVal): added reduction from int to char
2470 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2471 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2472 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2474 * support/regression/tests/shifts.c: fixed
2476 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 * src/z80/gen.c (genXor): Fixed bug #805445
2480 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2482 Fixed bug #621531 (const & volatile confusion in the type chain).
2483 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2484 refer to the const or volatile state of the pointer itself.
2496 * src/pic16/ralloc.c
2497 * support/regression/tests/const.c
2499 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2501 When checking for duplicated modules, use absolute paths
2502 instead of relative paths. Files changed:
2507 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2509 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2511 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2513 * device/include/string.h: added size_t typedef, changed
2514 prototypes to use size_t, eliminated separate reentrant and
2515 non-reentrant declarations, added _memmove declaration
2516 * device/lib/_memcpy.c: changed to use size_t instead of int,
2517 changed /4 to >>2 to avoid division library call
2518 * device/lib/_memcmp.c,
2519 * device/lib/_memset.c,
2520 * device/lib/_strncat.c,
2521 * device/lib/_strncpy.c,
2522 * device/lib/_strncmp.c: changed to use size_t instead of int
2523 * device/lib/_memmove.c: new file (fixed bug #772294)
2524 * device/lib/Makefile.in: added _memmove.c
2525 * device/lib/z80/asm_strings.s: fixed bug #772290
2526 * support/regression/tests/bitfields.c: attempt to fix host assertion
2527 failure on amd64-unknown-linux2.2
2529 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2531 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2532 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2533 * as/z80/asmain.c (main): fixed bug #801766
2535 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2537 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2540 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2542 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2543 reported in bug #800609
2545 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2547 * Top header beautifications in src/pic16 directory:
2548 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2549 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2550 pcoderegs.h, ralloc.c, ralloc.h
2551 * main.c: added top header and GPL license notice
2552 * pcode.c: fixed the if-conditional warning
2554 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2556 * device/lib/_mullong.c: replaced int by short for gcc
2558 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2560 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2561 and JUMPTABLE iCodes properly now (worked by accident before)
2562 * src/mcs51/gen.c (leftRightUseAcc),
2563 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2564 iCode properly now. Use getSize instead of nRegs since a & b
2565 aren't part of the nRegs tally.
2567 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2569 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2570 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2571 before instructions that use the _STATUS register
2573 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2575 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2576 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2577 fetching of the pointer
2578 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2579 copied from genNearPointerSet()
2580 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2581 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2582 If they pop r0/r1 they must be called in the opposite order than aopOp().
2583 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2584 (resp. --stack-auto), prepared for --xstack
2586 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2588 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2590 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2592 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2593 these ports have their own __sdcc_external_start()
2595 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2597 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2598 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2599 type for bits was changed. It resulted in bit variables becoming
2600 global, which is not permitted in PIC 14 assembly output.
2602 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2604 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2606 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2608 Z80 and MCS51 linkers complaint if a public symbol is defined
2609 in more than one library module:
2613 * as/mcs51/Makefile.in
2615 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 A few small changes that speed up the peephole optimizer.
2621 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 Try to make the peephole optimizer smarter by maintaining
2624 an association between the assembly source code and the
2625 iCodes that originated them. Put this information to use
2626 with a new peephole rule condition "notVolatile" so that
2627 the rules can be aggressive yet still safe.
2632 * src/mcs51/peeph.def
2634 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2638 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2639 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2640 if the left or right operand symbols have the accuse flag set.
2642 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 Changed the type of the result of the ! (NOT) operator to char;
2645 previously it returned the same type as the source. This allows
2646 us to eliminate all the genFloatNot functions (all of its target
2647 implementations were very buggy) since !float can use the same
2650 * src/SDCCicode.c (ast2iCode): ! returns char
2651 * src/mcs51/gen.c (genNot, genNotFloat),
2652 * src/ds390/gen.c (genNot, genNotFloat),
2653 * src/z80/gen.c (genNot, genNotFloat),
2654 * src/pic/gen.c (genNot, genNotFloat),
2655 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2657 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2659 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2660 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2661 during interrupts. Ensure WSAVE is located at a shared bank address.
2662 2. Fixed page selection in some places
2663 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2664 the registers name strings.
2665 4. Fixed "signed / unsigned compare" compiler warnings.
2666 5. The PIC port manages its own allocation of the general purpose
2667 registers, but makes no attempt to reuse them. As a result when
2668 compiling it soon runs out of general purpose registers. Some
2669 additional code was added to the files pcode.c and device.c to walk
2670 through the function call tree and rename the registers so that they
2680 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2681 genPlus() & genMinus() when the result is the same as left or right
2683 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2685 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2687 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2689 Made bitfield a distinct type from bit so that bitfields
2690 convert as per ANSI C and bits retain their traditional
2691 boolean style behaviour. Implemented bitfield support in
2699 * src/ds390/gen.c: bit v bitfield split
2700 * src/z80/gen.c: New support for bitfields
2701 * support/regression/tests/bitfields.c: reenabled z80,
2704 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2706 Rules 246.x, 247.x relate to bitfields, the others speed up
2707 access to xdata mapped I/O devices.
2709 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2711 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2713 Cleaned up genPackBits and genUnpackBits and added two helper
2714 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2715 for literal assignments in genPackBits (thanks to Frieder for
2721 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2723 Fixed bug #748310 (pointer to function type mishandled when the
2724 function name is omitted). Also fixed a SIGSEGV when a function
2725 attribute (reentrant, etc) is used on a non-function or on a
2726 function but misplaced before the parameter list.
2728 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2730 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2731 * support/Util/SDCCerr.h,
2732 * support/Util/SDCCerr.c: Added func attr misuse error msg
2734 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2736 Fixed bug #787649 by anonymous
2737 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2738 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2740 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2742 Fixed numerous bitfield problems.
2744 * src/SDCC.y: More bitfield related error checking
2746 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2747 * support/Util/SDCCerr.h,
2748 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2749 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2750 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2751 * support/regression/tests/bitfields.c: tests added
2753 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2755 Made the constant following the "interrupt" keyword optional. If
2756 omitted, the function will not automatically be given an entry
2757 in the interrupt vector table (similar to #pragma NOIV, but
2758 less syntacticly kludgy). The interrupt number is also now
2759 range checked. Also fixed a bug in the high order bit example
2766 * support/Util/SDCCerr.c
2767 * support/Util/SDCCerr.h
2770 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2772 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2773 * src/SDCCicode.c (operandOperation): rewritten some ops
2774 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2775 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2777 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2778 be re-activated by defining REDUCE_LITERALS)
2779 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2780 unsigned, but are signed by default
2781 * src/SDCCval.c (constVal): rearranged
2782 * src/SDCCval.c (valMod): preliminary fix
2783 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2784 * support/regression/literalop.c: added, work in progress
2786 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2788 Generate warnings for useless declarations like "char data;"
2789 that don't do what new users expect.
2792 * support/Util/SDCCerr.h
2793 * support/Util/SDCCerr.c
2795 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2797 * src/SDCCval.c (valMult): fix overflow detection of negative int
2799 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2801 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2803 Changes to support big endian targets:
2816 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2818 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2819 * device/lib/time.c: fixed warning "integer overflow in expression"
2821 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2823 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2824 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2825 constants are unsigned; added recognition of "u" flag for unsigned
2826 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2827 * src/SDCCval.c (valDiv, valMod): fixed signdness
2828 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2829 signedness of modulo, left and right shift
2830 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2831 * support/Util/SDCCerr.h: added warning W_INT_OVL
2832 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2833 * src/SDCCast.c (ast_print): improved output of constants
2835 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2837 Fixed some warnings when building with MSVC:
2850 * support\cpp2\cpplib.c
2854 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2856 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2858 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2860 * support\librarian\clean.mk: Do not remove Makefile.
2861 * support\librarian\Makefile: added.
2863 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2865 Added librarian to MSVC build:
2868 * support\librarian\librarian.dsp
2870 'configure' not needed for librarian, removed:
2871 * support\librarian\configure
2872 * support\librarian\configure.in
2873 * support\librarian\config_in.h
2874 * support\librarian\Makefile.in
2876 Hopefully these ones built the librarian and the rest of sdcc properly:
2878 * Makefile.common.in
2880 Messed up 'configure', so revert to previous version:
2884 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2886 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2887 there, while the mantissa of a double is "only" 53 bits wide.
2889 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2891 Adding sdcclib to the build. MSVC project coming soon.
2892 Files added/changed:
2894 * support\librarian\clean.mk
2895 * support\librarian\configure
2896 * support\librarian\configure.in
2897 * support\librarian\config_in.h
2898 * support\librarian\Makefile.bcc
2899 * support\librarian\Makefile.in
2900 * support\librarian\sdcclib.c
2903 * Makefile.common.in
2907 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2909 Linker now complaints if linked modules have conflicting options, for
2910 example, one compiled using --model-large and another one compiled with
2911 --model-small. The following files were modified:
2933 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2935 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2936 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2938 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2940 * src/z80/mappings.i: fix _mul[us][int,long] entries
2942 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2944 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2946 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2948 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2949 * support/regression/tests/bitopcse.c: added
2957 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2959 added support for new library format to z80, gbz80 linkers:
2965 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2968 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2970 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2972 added DUMMY_READ_VOLATILE:
2981 * src/SDCCcse.c (algebraicOpts): many improvements
2982 * src/SDCCcse.h: removed algebraicOpts()
2983 * src/SDCCicode.c (picDummyRead): added
2985 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2987 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2988 "Insufficient space in data memory".
2990 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2992 * src/mcs51/gen.c: fixed bug #771358
2993 * src/z80/gen.c: fixed bug #759087
2995 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2997 * src/pic16/glue.c: minor cleanup by Vangelis
2999 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3001 * device/include/regc515c.h: fixed #758477
3002 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3003 * device/lib/_gptrput.c: saved a few bytes
3004 * my tab spacing is 8, yours too?)
3005 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3006 * device/lib/serial.c: process RX bytes earlier than TX bytes
3007 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3009 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3011 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3013 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3015 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3017 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3019 * device/lib/Makefile.in: bad fix, reverted to 1.43
3021 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3023 * device/lib/Makefile.in: added missing z80 object files
3025 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3027 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3028 pic16 progress by Vangelis:
3043 * pic16/pcodepeep.c:
3046 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3048 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3050 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3052 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3053 added gbz80 build to MSVC project.
3054 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3055 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3056 from 8051 stuff and setup so it links using a .lnk file.
3058 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3060 * support/librarian/sdcclib.c: sdcc librarian.
3061 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3064 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3066 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3068 2003-07-02 Borut Razem <borut.razem AT siol.net>
3070 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3071 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3072 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3073 src/xa51/main.c, src/z80/main.c:
3074 virtualization of glue() function: each port has it's own glue function,
3075 which is accessed by do_glue function pointer in PORT.general structure
3077 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3079 * DS800C400 fun, improved ROM interface and tinibios.
3081 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3083 * More support for DS80C400. Now includes beginning of interface to ROM.
3085 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3087 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3089 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3091 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3093 2003-06-19 Borut Razem <borut.razem AT siol.net>
3095 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3097 2003-06-19 Borut Razem <borut.razem AT siol.net>
3099 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3100 fixed Z80 port - crt0.o: cannot open.
3102 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3104 * support/Util/MySystem.c (merge_command): revert bad fix
3106 2003-06-18 Borut Razem <borut.razem AT siol.net>
3108 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3110 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3112 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3113 option --use-stdout sends errors to stdout instead of stderr.
3115 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3117 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3119 2003-06-15 Borut Razem <borut.razem AT siol.net>
3121 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3122 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3123 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3124 fixed width array of pointers replaced with sets;
3125 multiple include and lib paths ared transferred to preprocessor and linker
3126 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3127 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3128 fixed width array of pointers
3129 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3130 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3131 fixupPath(), getPathDifference()
3132 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3133 fixed width array of pointers
3135 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3137 * src/pic16/ralloc.c: fix warnings
3138 * src/pic16/pcode.c: fix warning
3140 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3142 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3143 know all the details, but essentially this set of changes enable
3144 the pic16 port to generate movff instructions and generate assembler
3149 * src/pic16/pcode.c:
3150 * src/pic16/device.c:
3152 * src/pic16/pcode.h:
3153 * src/pic16/pcoderegs.c:
3154 * src/pic16/ralloc.c:
3155 * src/pic16/ralloc.h:
3157 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3159 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3160 added option --vc, so sdcc errors and warnings are compatible with
3161 Microsoft Visual Studio.
3163 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3165 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3166 device/lib/libfloat.lib: added atof function.
3168 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3170 * doc/sdccman.lyx: updated to Lyx 1.3
3171 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3172 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3173 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3175 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3177 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3179 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3181 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3182 additions to the "related tools/documentation" section
3184 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3186 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3188 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3190 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3191 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3193 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3195 * doc/sdccman.lyx: fix double dash and other minor things
3196 * doc/Makefile: fix double dash
3198 2003-05-28 Karl Bongers(patches from Martin Helmling)
3199 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3200 condition and ignore commands.
3202 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3204 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3205 is in parts still quite out of date, I did changes as far as I felt makes sense
3206 for a non-native english speaker.
3207 Please feel free to add to the manual or to correct my changes.
3208 * doc/Makefile: undid touching the date of intermediate tex files.
3210 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3212 * doc/sdccman.lyx: Manual has an index now
3214 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3216 Finalize muluint/mulsint and mululong/mulslong merging:
3217 * device/lib/_mulint.c
3218 * device/lib/_mullong.c
3219 * device/lib/gbz80/mul.s
3220 * device/lib/gbz80/stubs.s
3221 * device/lib/z80/mul.s
3222 * device/lib/z80/stubs.s
3223 * src/SDCCsymt.c (initCSupport)
3225 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3227 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3228 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3229 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3230 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3233 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3235 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3236 the regression tests I'm not brave enough to enable 245.b, 245.c
3237 * doc/sdccman.lyx: added latex preamble for hyperref package.
3238 Using pdflatex this will give you a hyperlinked pdf file with
3239 bookmarks. (prepend '%' before /usepackage if this breaks something)
3241 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3243 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3245 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3247 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3249 2003-05-21 <johan AT balder>
3251 * src/SDCCglue.c (printIval): fixed bug #739934
3253 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3255 Applied patch from bug 737905 (renamed yylineo to mylineno):
3262 * src/pic16/pcode.c: Cleaned warnings
3263 * src/pic16/pcodeflow.c: Cleaned warnings
3264 * src/pic16/pcoderegs.c: Cleaned warnings
3266 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3268 * src/pic16/pcode.c: Cleaned warnings
3269 * src/pic16/pcodepeep.c: Cleaned warnings
3270 * src/pic16/ralloc.c: Cleaned warnings
3272 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3274 * doc/sdccman.lyx: fixed bug 739745
3275 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3277 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3279 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3280 it can be defined with CFLAGS when running configure
3281 * src/SDCCmain.c: fixed compiling + linking with object files
3283 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3285 * configure.in: configure for pic16 port,
3286 added --disable-pic16-port
3287 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3288 * src/SDCCmain.c: linkOptions is changed to set *,
3289 added if/endif conditional macros to remove options help
3290 messages from optionsTable when a port is not configured, added
3291 support for the PIc16 port in the ports table, when executing
3292 the compiler with no port specified on command line, a default
3293 port is selected with the new macro DEFAULT_PORT which is
3294 defined in port.h, in setDefaultOptions() linkOptions is removed
3295 from initialization assignment, since now it is a set,
3296 parseCmdLine uses setParseWithComma for linkOptions, in
3297 linkEdit() linkOptions are accessed with new function indexSet()
3298 which returns the i'th item of a set variable. See SDCCset.c, in
3299 linkEdit() when calling buildCmdLine(), added linkOptions as
3300 last argument. Now users can pass arguments to gplink via the
3301 -Wl option, main() uses pic16glue() to glue up pic16 programs
3302 * src/SDCCpeeph.c: various changes to support pic16
3303 * src/SDCCset.c: added function void *indexSet(set *, int) to
3304 return the i'th item of the set
3305 * src/SDCCset.h: added function prototype for indexSet()
3306 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3307 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3308 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3309 added macro DEFAULT_PORT
3310 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3311 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3313 * src/pic16/glue.c: commented out some error producing lines
3314 * src/pic16/main.c: __config directives are commented out to stop
3315 gpasm complaining and test the linkage with gplink, _linkCmd and
3316 _asmCmd changed to be more gplink and gpasm friendly
3317 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3318 produced an error when parsed, peep rule 12 is added to utilize
3319 movff, but it is commented out since the pCode does not support
3320 yet a command with 2 address arguments
3322 2003-05-18 <johan AT balder>
3324 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3325 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3326 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3328 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3329 Added feature to script commands from file.
3331 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3333 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3334 * src/SDCCutil.c: include ctype.h for win32
3336 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3338 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3340 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3342 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3343 Fixed so you can set breakpoints prior to run, run does not stop
3344 on entry now. Add tbreak. Other enhancements and fixes for use
3347 2003-05-12 Borut Razem <borut.razem AT siol.net>
3349 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3351 2003-05-11 Borut Razem <borut.razem AT siol.net>
3353 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3354 the path of bin directory, so that PATH is the only env. variable, which has to be set
3355 in case of standard installation.
3356 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3357 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3358 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3360 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3362 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3363 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3364 temp files are in the port dir; clean the gen/test directory when
3365 generating new test.c
3366 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3367 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3368 * support/regression/tests/zeropad.c: added
3370 2003-05-09 <johan AT balder>
3372 * src/SDCCglue.c: fixed bug #597940
3374 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3376 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3377 cache sfr, optimize next,step, fix off by one sourceline,
3378 support ddd list function.
3379 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3381 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3383 * support/regression/HTMLgen.py: added compare_s2f()
3384 * support/regression/Makefile: redo 1.27
3385 * support/regression/generate-cases.py: redo 1.5
3387 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3389 * support/regression/tests/float.c: workaround 33 bit hex constant
3390 * support/regression/tests/simplefloat.c: fix division for host
3392 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3394 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3395 that tame's the PIC's over-aggressive optimizer.
3397 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3399 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3402 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3404 Initial support for DS80C400. "Hello world" runs on TINIm400
3407 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3409 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3410 * Some notes on ddd usage added in debugger/README
3411 Martin Helmling adding more features and fixes for ddd GUI debugger.
3412 Code added for nexti, stepi, up, down, and other adjustments.
3414 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3416 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3417 * src/pic/peeph.def Added two rules to optimize carry manipulation
3418 * src/pic/* removed debug printfs
3420 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3422 * debugger/mcs51/cmd.c: added header newalloc.h
3424 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3426 * as/Makefile: new EXEEXT
3427 * as/z80/Makefile: remove trailing slash of BUILDIR
3428 * as/z80/clean.mk: new EXEEXT
3429 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3430 * support/cpp2/Makefile.in: new EXEEXT
3431 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3433 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3435 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3436 EXEEXT was introduced to fix all related problems with targets
3437 "clean", "install" and "uninstall"; a couple of further flaws
3438 especially with "clean" have been fixed too
3439 * as/mcs51/Makefile.in
3444 * debugger/mcs51/Makefile.in
3445 * debugger/mcs51/clean.mk
3447 * link/z80/Makefile.in
3450 * packihx/Makefile.in
3452 * sim/ucsim/Makefile
3453 * sim/ucsim/clean.mk
3454 * sim/ucsim/avr.src/Makefile.in
3455 * sim/ucsim/avr.src/clean.mk
3456 * sim/ucsim/s51.src/Makefile.in
3457 * sim/ucsim/s51.src/clean.mk
3458 * sim/ucsim/xa.src/Makefile.in
3459 * sim/ucsim/xa.src/clean.mk
3460 * sim/ucsim/z80.src/Makefile.in
3461 * sim/ucsim/z80.src/clean.mk
3462 * sim/ucsim/main_in.mk
3463 * sim/ucsim/packages_in.mk
3464 * sim/ucsim/gui.src/Makefile.in
3465 * sim/ucsim/gui.src/serio.src/Makefile.in
3466 * sim/ucsim/gui.src/serio.src/clean.mk
3469 * support/cpp2/Makefile.in
3470 * support/cpp2/clean.mk
3471 * support/makebin/Makefile
3472 * support/makebin/clean.mk
3473 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3474 * doc/sdccman.lyx: --program-suffix no longer needed
3476 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3478 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3479 Martin Helmling added support for ddd GUI debugger.
3480 Code added to display assembly, set variables, and other commands
3481 to interface to ddd.
3483 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3485 * as/Makefile: fix target clean
3486 * as/clean.mk: fix target clean
3487 * as/z80/clean.mk: fix target clean
3489 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3491 * Makefile.common.in: added AT EXEEXT AT
3492 * configure.in: removed all mingw32 stuff
3493 * configure: rebuilt from configure.in
3494 * doc/sdccman.lyx: updated section "installation"
3495 * support/scripts/sdcc_mingw32: adapted to configure
3496 * support/scripts/sdcc_cygwin_mingw32: added
3498 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3500 * src/pic Added object file support for the PIC port
3501 * src/pic Applied patch from Craig Franklin (this started the object file support)
3502 * src/regression Updated the PIC regression tests for object files
3504 2003-04-20 Borut Razem <borut.razem AT siol.net>
3506 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3507 lklex.c: In function `getfid':
3508 lklex.c:203: warning: array subscript has type `char'
3509 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3510 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3511 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3512 stack handling macros
3514 2003-04-19 Borut Razem <borut.razem AT siol.net>
3516 * "handling space characters in file path" task:
3517 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3518 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3519 * support/Util/MySystem.h: make it self-sufficient
3520 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3521 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3522 handling space characters in file path
3523 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3524 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3525 * support/Util/MySystem.c: handling space characters in executable's path
3527 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3529 * as/z80/Makefile: fix permanent rebuild of z80
3530 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3531 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3533 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3535 * src/SDCCopt.c: add special case optimization to replace modulo by
3536 a power of two with a bitwise AND.
3538 2003-04-18 <johan AT balder>
3540 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3542 2003-04-17 <johan AT balder>
3544 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3545 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3547 2003-04-13 Borut Razem <borut.razem AT siol.net>
3549 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3550 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3551 fixed mingw problem in adl_NORMALIZE_PATH
3553 2003-04-12 Borut Razem <borut.razem AT siol.net>
3555 * fixed "#pragma SAVE/RESTORE can not be nested":
3556 * src/SDCC.lex: reworked pragma handling functions
3557 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3558 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3560 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3562 * src/SDCCutil.c (pathEquivalent): defined but not used
3563 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3564 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3565 * configure: rebuilt from configure.in
3566 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3567 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3568 * device/include/Makefile.in: replace sdcc_datadir
3569 * device/lib/Makefile.in: replace sdcc_datadir
3570 * Makefile.common.in: add LDFLAGS from configure
3571 * packihx/Makefile.in: use LDFLAGS
3572 * src/Makefile.in: use LDFLAGS
3573 * support/cpp2/Makefile.in: add LDFLAGS from configure
3574 * support/makebin/Makefile: use LDFLAGS
3575 * .version: bumped version number to 2.3.5
3577 2003-04-12 Borut Razem <borut.razem AT siol.net>
3579 * completed "different paths" task:
3580 * src/SDCCmacro.c: fixed bug in handling quotes
3581 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3582 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3584 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3586 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3588 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3590 * ds390/gen.c ds390/peeph.def: fix bug 706781
3592 2003-04-11 Borut Razem <borut.razem AT siol.net>
3594 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3596 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3598 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3599 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3600 set - this bit used to not be set...).
3601 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3602 bad code in PIC Port
3603 * src/regression/and2.c added to test bug 609268
3604 * src/regression/Makefile added and2.c to regression test
3607 2003-04-08 <johan AT CP255758-A>
3609 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3610 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3611 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3613 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3615 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3617 * support/cpp2/Makefile.in: fix bug #487815
3618 * configure: rebuilt from configure.in
3619 * Makefile.common.in: docdir changed, new path suffixes
3620 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3621 * sdcc_vc_in.h: reflect changes from sdccconf.h
3622 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3623 * src/SDCCutil.h: remove BINDIR hack
3624 * doc/sdccman.lyx: update new path hierarchy
3626 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3628 * src/SDCCpeeph.c: added okToRemoveSLOC test
3630 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3632 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3634 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3636 * src/SDCCpeeph.c: added labelIsReturnOnly test
3637 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3639 2003-04-05 <johan AT balder>
3641 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3642 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3643 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3644 * src/SDCCast.c: fixed a warning
3645 * src/SDCCast.h: fixed a warning
3646 * src/SDCCicode.c (operandFromAst): fixed a warning
3648 2003-04-04 <johan AT balder>
3650 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3651 * src/SDCCast.c (decorateType): fixed bug #715076
3652 * src/SDCC.y: fixed bug #702907
3654 2003-04-03 <johan AT balder>
3656 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3657 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3658 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3659 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3660 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3662 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3664 * _decdptr.c: fix return values
3665 * _gptrget.c: fix return values
3666 * _gptrgetc.c: fix return values
3667 * _gptrput.c: fix return values
3668 * _mulint.c: fix return values
3669 * as/z80/Makefile: fix 'make -j' problem
3671 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3673 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3674 * configure.in: big cleanup, updated to autoconf 2.5x
3675 * configure: rebuilt from configure.in
3676 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3677 * sdcc_vc_in.h: reflect changes from sdccconf.h
3678 * doc/Makefile: fixed a flaw in "make install"
3680 2003-04-02 <johan AT balder>
3682 * src/ds390/gen.c (genCmp): no comments
3683 * src/mcs51/gen.c (genCmp): no comments
3684 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3685 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3687 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3689 * support/regression/generate-cases.py: place generated file in given sub directory
3690 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3691 * support/regression/Makefile: improvements for 'make -j';
3692 side effect: it's simpler and faster now
3694 2003-03-31 Borut Razem <borut.razem AT siol.net>
3696 * src/z80/main.c: link-{port} and as-{port} defined without path
3697 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3699 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3701 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3703 2003-03-30 Borut Razem <borut.razem AT siol.net>
3705 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3706 changed type of list parameter to set
3707 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3708 * src/port.h: changed type of do_assemble() parameter to set
3709 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3710 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3711 definition of "cppoutfilename" macro with NULL value in preProcess()
3712 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3713 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3714 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3715 replaced with set *binPathSet
3716 * shash_add() deallocates the item, if allready exsists, before adding the new one
3717 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3719 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3721 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3722 a nested for loop bug in the PIC port
3723 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3726 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3728 * support/Util/dbuf.h: remove C++ stuff to make it portable
3730 2003-03-28 Borut Razem <borut.razem AT siol.net>
3732 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3733 literal strings in stringLiteral()
3734 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3735 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3738 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3740 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3742 2003-03-26 <johan AT balder>
3744 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3745 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3746 * src/SDCCast.c (decorateType): fixed " -v < 3"
3748 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3750 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3751 Added Lenny Story's debug infrastructure changes:
3752 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3753 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3754 * src/cdbFile.c: added
3755 * src/SDCCdebug.c: added
3756 * src/SDCCdebug.h: added
3757 * src/SDCCast.c (createFunction)
3758 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3759 * src/SDCCmain.c (parseCmdLine, main)
3760 * src/SDCCmem.c (redoStackOffsets)
3761 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3764 * src/avr/gen.c (genAVRCode)
3765 * src/ds390/gen.c (gen390Code)
3766 * src/mcs51/gen.c (gen51Code)
3767 * src/pic/gen.c (genpic14Code)
3768 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3769 * src/xa51/gen.c (genXA51Code)
3770 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3772 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3774 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3775 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3777 2003-03-22 <johan AT balder>
3779 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3781 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3783 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3784 * doc/cdbfileformat.lyx: added, written by Lenny Story
3785 * doc/Makefile: added cdbfileformat.lyx
3786 * doc/clean.mk: added cdbfileformat.lyx
3788 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3790 * src/mcs51/peeph.def: fix bug #705773
3792 2003-03-20 <johan AT balder>
3794 An sfr/sbit can have an "at #" AND an initializer
3795 * src/SDCCsymt.c (checkSClass):
3796 * src/SDCCmem.c (allocGlobal):
3797 * src/SDCCmem.c (allocLocal):
3798 * src/SDCCast.c (createBlock):
3800 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3802 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3804 2003-03-16 <johan AT balder>
3806 Undid the hackup of const and volatile, the problem is much bigger
3808 * src/SDCCast.c:1.171
3809 * src/SDCCglue.c:1.138
3810 * src/SDCCicode.c:1.146
3811 * src/SDCCsymt.c:1.150
3812 * src/SDCCval.c:1.65
3814 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3816 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3817 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3819 2003-03-13 <johan AT balder>
3821 Hackup const and volatile modifiers in type chains a bit:
3823 * src/SDCCast.c:1.169
3824 * src/SDCCglue.c:1.136
3825 * src/SDCCicode.c:1.143
3826 * src/SDCCsymt.c1.146
3827 * src/SDCCsymt.h1.59
3828 * src/SDCCval.c:1.63
3830 2003-03-12 <johan AT balder>
3832 * src/SDCCBBlock.h: more LRH debugging junk
3833 * src/SDCCcflow.h: more LRH debugging junk
3834 * src/SDCCloop.c: more LRH debugging junk
3835 * src/SDCC.y (struct_declaration): fixed bug #697590
3836 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3837 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3838 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3840 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3841 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3842 test function names must now match exactly).
3843 * src/SDCCcse.c: added special case in findCheaperOp to allow
3844 extending a short integer. Makes less awful code for bug 700121 test case.
3846 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3848 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3849 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3851 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3853 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3854 actually called (operandsNotEqual() was called for all
3855 operandsNotEqualX tests).
3857 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3859 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3860 with shorter literals. Fixes bug 700121.
3862 2003-03-11 <johan AT balder>
3864 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3866 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3869 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3871 2003-03-10 Borut Razem <borut.razem AT siol.net>
3873 * src/SDCCmain.c: pipe preprocessor's output
3874 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3875 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3876 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3877 which closes all pipes in pipeSet set
3878 * src/SDCCset.c: free deleted item in function deleteSetItem()
3879 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3880 moved from z80 to src subproject
3881 * .version: increased version number to 2.3.4
3883 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3885 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3886 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3887 * support/regression/ports/xa51/spec.mk: fix typo
3889 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3891 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3893 2003-03-09 Borut Razem <borut.razem AT siol.net>
3895 * src/SDCCmain.c: pipe preprocessor's output
3896 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3897 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3898 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3899 which closes all pipes in pipeSet set
3900 * src/SDCCset.c: free deleted item in function deleteSetItem()
3901 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3902 moved from z80 to src subproject
3904 2003-03-09 Borut Razem <borut.razem AT siol.net>
3906 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3907 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3908 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3909 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3910 * src/SDCCglobl.h: unification of WIN32 native definitions
3912 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3914 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3916 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3918 * src/configure.in: check for endianess (even while cross-compiling)
3919 * src/configure: check for endianess (even while cross-compiling)
3920 * src/configure_in.h: check for endianess (even while cross-compiling)
3921 * src/avr/gen.c: remove old endianess stuff
3922 * src/mcs51/gen.c: remove old endianess stuff
3923 * src/ds390/gen.c: remove old endianess stuff
3924 * src/pic/gen.c: remove old endianess stuff
3925 * src/pic/genarith.c: remove old endianess stuff
3926 * src/pic/glue.c: fix endianess check
3927 * src/pic16/gen.c: remove old endianess stuff
3928 * src/pic16/genarith.c: remove old endianess stuff
3929 * src/pic16/glue.c: fix endianess check
3930 * src/xa51/gen.c: remove old endianess stuff
3931 * src/z80/gen.c: fix endianess check
3932 * src/SDCCglue.c: fix endianess check
3933 * src/ds390/peeph.def: fix bug 700036
3935 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3937 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3938 * src/configure: find appropriate data-types on host for SDCC's int and long
3939 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3940 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3941 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3943 2003-03-07 <johan AT balder>
3946 some minor cleanups before the big shot
3947 OP_DEFS and OP_USES now use Kevin's protection
3948 new option --nolabelopt
3959 * src/ds390/ralloc.c:
3960 * src/mcs51/ralloc.c:
3962 * src/xa51/ralloc.c:
3965 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3967 * src/pic/pcode.c (get_op): fix 64 bit warnings
3968 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3969 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3970 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3971 * support/regression/tests/malloc.c: fix 64 bit warnings
3973 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3975 * src/mcs51/gen.c (genMinus): fixed bug 696436
3977 2003-03-02 Borut Razem <borut.razem AT siol.net>
3979 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3981 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3983 * configure.in: test for mkstemp
3984 * sdccconf_in.h: add HAVE_MKSTEMP
3986 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3988 * device/include/ctype.h: removed warning while using --stack-auto
3989 * device/include/malloc.h: removed warning while using --stack-auto
3990 * device/include/string.h: removed warning while using --stack-auto
3992 2003-02-23 Borut Razem <borut.razem AT siol.net>
3994 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3995 because NDEBUG is defined (see man assert)
3996 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3998 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4000 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4001 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4003 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4005 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4006 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4008 2003-02-18 <johan AT balder>
4010 * as/mcs51/asmain.c (asmbl): module can start with a digit
4011 * as/z80/asmain.c (asmbl): module can start with a digit
4013 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4015 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4016 * src/asm.c: fix pipe() for Mingw32
4018 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4020 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4021 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4022 make -V work again; --c1mode reads now from stdin
4023 * doc/sdccman.lyx: added --c1mode
4024 * support/Util/SDCCerr.c: new messages for c1 mode
4025 * support/Util/SDCCerr.h: new messages for c1 mode
4026 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4028 2003-02-15 <johan AT balder>
4030 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4032 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4034 * doc/sdccman.lyx: Environment variables, -o and other minor things
4036 2003-02-14 <johan AT balder>
4038 * src/xa51/main.c: before anyone really tries to use it :)
4040 * Install doc's in share/sdcc/doc
4041 * removed some obsolete files
4042 * Do a proper make distclean and uninstall
4043 M Makefile.common.in
4046 M device/include/Makefile.in
4047 M device/lib/Makefile.in
4050 M sim/ucsim/doc/Makefile.in
4053 R src/xa51/peeph.rul
4054 M support/cpp2/Makefile.in
4055 M support/makebin/Makefile
4058 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4060 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4062 2003-02-10 Borut Razem <borut.razem AT siol.net>
4064 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4065 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4066 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4067 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4068 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4069 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4070 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4071 src/z80/Makefile.bcc: Borland Makefile cleanup
4072 * as/z80/Makefile.bcc: Added Borland Makefile
4073 * support/cpp2/borland.h: Removed
4075 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4077 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4078 * src/SDCC.lex: new pragma NOIV
4079 * src/SDCCglobl.h: new pragma NOIV
4080 * src/SDCCmem.c: new pragma NOIV
4082 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4084 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4086 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4088 * src/SDCCmain.c: signal handling is switched off by --debug
4089 * doc/Makefile: small fix for install; use clean.mk again
4090 * doc/clean.mk: clean *.pdf and *.html too
4092 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4094 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4095 * device/lib/printfl.c: fix a ds390 bug by making it portable
4096 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4097 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4098 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4099 * debugger/mcs51/cmd.c: converted multi-line string literals
4100 * sim/ucsim/globals.cc: converted multi-line string literals
4101 * src/SDCCmain.c: introduced signal handler to remove temp files
4102 * doc/Makefile: small tweaks, implement clean
4103 * doc: removed generated files
4105 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4107 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4108 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4109 Address Record is not correctly generated for DS390."
4111 2003-02-02 Borut Razem <borut.razem AT siol.net>
4113 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4114 * as/mcs51/asm.h: fixed compilation with Borland C
4115 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4116 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4117 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4118 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4119 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4120 src/z80/Makefile.bcc: delete $(LIB) only if exist
4121 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4123 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4125 * device/include/malloc.h: introduced NULL
4126 * device/include/string.h: introduced NULL
4127 * device/include/stdlib.h: introduced NULL
4128 * device/lib/_memcpy.c: removed NULL
4129 * device/lib/_strcat.c: removed NULL
4130 * device/lib/_strchr.c: removed NULL
4131 * device/lib/_strcmp.c: removed NULL
4132 * device/lib/_strcpy.c: removed NULL
4133 * device/lib/_strcspn.c: removed NULL
4134 * device/lib/_strlen.c: removed NULL
4135 * device/lib/_strncat.c: removed NULL
4136 * device/lib/_strncmp.c: removed NULL
4137 * device/lib/_strncpy.c: removed NULL
4138 * device/lib/_strpbrk.c: removed NULL
4139 * device/lib/_strrchr.c: removed NULL
4140 * device/lib/_strspn.c: removed NULL
4141 * device/lib/_strstr.c: removed NULL
4142 * device/lib/_strtok.c: removed NULL
4143 * device/lib/malloc.c: removed NULL, include own header
4145 2003-02-02 <johan AT balder>
4147 * 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
4148 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4149 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4150 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4151 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4152 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4154 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4156 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4159 2003-02-01 <johan AT balder>
4161 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4163 2003-01-31 <johan AT CP255758-A>
4165 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4167 2003-01-30 <johan AT balder>
4169 * src/SDCCBBlock.c: automatic bug detection
4170 * src/SDCCicode.c: automatic bug detection
4172 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4174 * src/SDCCglobl.h: now --xram-size 0 works
4175 * src/SDCCmain.c: now --xram-size 0 works
4177 2003-01-29 <johan AT balder>
4179 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4181 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4183 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4184 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4185 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4186 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4187 * src/SDCCglobl.h: Added options --xram-size and --code-size
4188 * src/SDCCmain.c: Added options --xram-size and --code-size
4190 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4192 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4193 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4195 2003-01-27 <johan AT balder>
4197 * src/SDCC.y: fixed bug #613764
4199 2003-01-26 <johan AT balder>
4201 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4202 * src/SDCCsymt.h: fixed bug #673374
4203 * src/SDCCglue.c: fixed bug #661910
4204 * src/SDCCast.c: fixed bug #458099 and 673374
4206 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4208 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4209 * as/mcs51/strcmpi.h: added
4210 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4211 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4212 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4213 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4214 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4215 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4216 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4217 * as/mcs51/Makefile.aslink: new module strcmpi
4218 * as/mcs51/Makefile.asx8051: new module strcmpi
4219 * as/mcs51/Makefil.bcc: new module strcmpi
4220 * as/mcs51/Makefile.in: new module strcmpi
4221 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4223 2003-01-26 <johan AT balder>
4225 * src/SDCCglue.c: reverted back to 1.124
4226 * src/SDCCast.c: reverted back to 1.156
4227 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4229 2003-01-25 <johan AT balder>
4231 * src/SDCCglue.c: A better fix for bug #661910
4232 * src/SDCCast.c: A better fix for bug #661910
4233 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4235 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4237 * src/Makefile.in: remove spawn.o
4238 * src/SDCCmain.c: remove spawn.h
4239 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4240 * src/spawn.c: removed
4241 * src/spawn.h: removed
4242 * support/regression/ports/ds390/spec.mk: link with -r
4244 2003-01-24 <johan AT CP255758-A>
4246 * src/ds390/gen.c (aopOp): fixed bug #667458
4247 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4248 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4249 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4251 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4253 * src/mcs51/peeph.def: better assembler identation by Frieder
4254 * src/mcs51/gen.c: better assembler identation by Frieder
4256 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4258 * as/z80/string.h: removed for gcc 3.2
4259 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4260 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4262 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4264 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4265 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4266 * support/regression/Makefile: separate temp files for ports
4267 * support/regression/generate-cases.py: separate temp files for ports
4268 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4269 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4271 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4273 * moved tinitalk to device/examples/ds390
4275 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4277 * as/mcs51/lkmem.c: rflag is for DS390
4278 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4279 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4280 (linkEdit): move mem- and map-files the same way as ihx-files
4281 * src/z80/main.c (_setDefaultOptions): removed --generic
4282 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4283 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4284 * src/pic/glue.c (picglue): --c1mode works again
4285 * src/pic16/glue.c (pic16glue): --c1mode works again
4286 * src/asm.c (printCLine): fix #660034
4288 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4290 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4291 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4292 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4293 * as/mcs51/lkmem (summary): better fix for sp problem
4294 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4295 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4296 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4297 remove --stack-after-data
4299 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4301 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4302 * src/SDCCutil.c (join): ugly bug: missing '\0'
4303 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4305 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4307 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4309 * src/pic/main.c (_asmCmd): gpasm supports -o
4310 * src/z80/main.c: more general macros
4311 * device/lib/Makefile.in: remove intermediate files
4313 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4315 * .version: Bumped version number to 2.3.3
4316 * src/SDCCBBlock.c: new option -o
4317 * src/SDCCglobl.h: new option -o
4318 * src/SDCCglue.c: new option -o
4319 * src/SDCCmain.c: new option -o
4320 * src/asm.c: new option -o
4321 * src/ds390/main.c: new option -o
4322 * src/pic/glue.c: new option -o
4323 * src/pic/pcode.c: new option -o
4324 * src/pic/ralloc.c: new option -o
4325 * src/pic16/glue.c: new option -o
4326 * src/pic16/pcode.c: new option -o
4327 * src/pic16/ralloc.c: new option -o
4328 * src/z80/main.c: new option -o
4329 * device/lib/Makefile.in: use -o
4330 * support/regression/ports/ds390/spec.mk: use -o
4331 * support/regression/ports/gbz80/spec.mk: use -o
4332 * support/regression/ports/mcs51/spec.mk: use -o
4333 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4334 * support/regression/ports/z80/spec.mk: use -o
4335 * support/regression/ports/ucz80/spec.mk: use -o
4336 * support/regression/ports/xa51/spec.mk: use -o
4337 * support/regression/fwk/lib/timeout.c: fix usage string
4339 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4340 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4342 2003-01-07 <johan AT balder>
4344 * src/SDCCast.c (decorateType): fixed bug #600035
4346 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4347 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4348 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4349 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4350 * src/pic/pcode.c: outcommented unused variable to remove warnings
4351 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4353 2003-01-06 <karl AT turbobit.com>
4354 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4357 2003-01-06 <johan AT balder>
4359 * src/SDCCicode.c: fixed array add
4361 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4362 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4363 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4365 2003-01-04 <johan AT balder>
4367 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4369 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4370 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4372 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4374 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4376 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4377 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4379 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4380 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4382 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4385 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4387 * in \sdcc\as\mcs51\ changed these files in order to create an
4388 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4389 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4390 following files to include the previous two files: aslink.dsp,
4391 Makefile.aslink, Makefile.bcc, and Makefile.in.
4393 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4394 .adb instead of .cdb
4396 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4398 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4399 value from option --iram-size.
4401 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4403 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4406 2002-09-18 <wiml AT hhhh.org>
4408 * SDCClrange.h: exposed setFromRange() and setToRange()
4409 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4410 packRegsForAccUse() (bug 542397)
4411 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4412 multiple times and emitting the fetch operations more than once
4413 added aopGetUsesAcc() function to allow binary operators to
4414 fetch their operands in the correct order; made genMinus() emit
4415 compact code for X = LITERAL - Y
4417 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4418 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4419 sprintf() in line 1267.
4421 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4422 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4425 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4426 Changes to aslink (All the changes are marked with 'JCF'):
4428 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4431 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4432 area BSEG. Also moves, if possible, the DATA area down into the internal
4433 ram so more space is available.
4435 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4438 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4439 not bytes. Function summary() which creates a memory usage summary
4440 file with extension .mem. Reports of overlaping stack and small stack
4441 size. If the space for the stack is less than 16 bytes aslink trows a
4444 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4445 the 8051. Option 'y' for memory summary output file.
4447 Changes to sdcc (All the changes are marked with 'JCF'):
4449 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4451 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4452 overlaying area for it (uses RegBankUsed[4]).
4454 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4455 bank zero as used by default. By default aslink locates the stack
4456 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4457 the creation of the .mem file. Delegates the allocation of data area
4458 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4459 the begining of the stack area to aslink.
4461 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4462 glue() in SDCCglue.c creates an area for it.
4464 2002-09-03 Borut Razem <borut.razem AT siol.net>
4465 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4466 sdcc/src/pic/glue.c:
4467 introduced atexit() handler for teporay files removal in case of
4468 errors, assertions, ...
4470 2002-08-29 Borut Razem <borut.razem AT siol.net>
4471 * sdcc/support/cpp2/auto-host_vc_in.h:
4472 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4473 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4474 Maybe there is a similar problem with BORLANDC? It should be checked!
4476 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4477 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4478 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4479 was not executed, and the compiler (cl) launched a warning:
4480 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4482 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4483 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4485 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4486 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4488 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4489 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4490 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4491 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4492 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4493 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4494 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4495 - added Release configuration in VS projects
4496 - review of compiler an linker options
4497 - VC .exe files are generated in bin_vc directory, not to interfere
4498 with binaries generated from other projects (cygwin, mingw, bcc ...)
4500 * sdcc/src/yacc.dsp: added
4502 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4503 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4504 and insert the version number definitions from .version
4506 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4508 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4509 added - genarate auto-host.h using auto-host_vc_in.h as template
4512 removed from CVS, generated automatically
4514 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4515 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4517 2002-08-11 Borut Razem <borut.razem AT siol.net>
4518 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4520 2002-08-10 Borut Razem <borut.razem AT siol.net>
4521 * src/SDCCmain.c (main):
4522 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4523 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4524 The consequence was that some temporary files were not removed.
4527 unification of code in functions tempfilename() and tempfile():
4528 function tempnam() is defined in Visual Studio 6.0 and .NET
4530 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4532 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4533 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4534 - removed compiler command line option /WX: Treats all warnings as errors
4535 - update a list of source files, included into the project
4537 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4538 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4539 changed project type to Generic Project so that can be correcly converted to VS.NET project
4541 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4543 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4545 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4547 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4548 added return 0 statements after assert() to make compiler happy
4550 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4551 added newline in the def file to keep MSC compiler satisfied
4553 * sdcc/src/z80/gen.c:
4554 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4555 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4556 - solved MSC error in function aopDump()
4558 * sdcc_vc.h: define PREFIX as "\\sdcc"
4560 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4561 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4563 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4564 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4565 - Rewrote the register banking algorithm.
4566 - Added pCode live-range analysis to registers (for now, only non-used and
4567 singly-used registers optimized away)
4569 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4571 * 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.
4573 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4574 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4576 2002-04-22 Michael Hope <michaelh AT vroom>
4578 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4580 * configure.in (DD_COPT): Added include support required for gbdk.
4582 * .version: Bumped version number just to increase it.
4584 * src/SDCCmain.c: Added -nostdinc to the default options.
4586 2002-04-15 Michael Hope <michaelh AT vroom>
4588 * device/lib/z80/printf.c (sprintf): Added.
4590 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4592 * src/z80/peeph.def: Added transpose redundent load rule.
4594 * src/z80/main.c: Added force callee saves for jaune.
4596 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4598 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4600 2002-03-28 Johan Knol <johan AT balder>
4602 * src/SDCCval.c: fixed bug #532436
4604 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4606 Added "char *Processor" field to the port structure.
4609 Added -p option. Allows port dependent processor to be specified.
4612 Initialized the new field char *Processor field to NULL in all ports
4615 Compiler generated registers for interrupt context saving
4616 were not getting allocated.
4618 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4621 Fixed left shift. Will promote the left side of a left shift
4622 if a) left shifting more than size of operand or b) when assigned
4623 to something size > size of left side
4625 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4627 tons of changes. Register allocation has been
4628 rewritten. Added customization for the various PICs. Flow
4629 analysis is restructured. ...
4635 Added. device.c is a PIC port hack to accomodate variations
4638 2002-03-13 Michael Hope <michaelh AT vroom>
4640 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4642 2002-03-04 johanknol <johanknol AT manik>
4644 * /src/SDCCval.c: fixed
4646 const unsigned char arr[][2] = { { 0, 1 } };
4647 t18.c:1: error: Initializer element is not constant
4649 2002-03-04 bela <bela AT manik>
4651 * /device/include/mcs51reg.h:
4652 ds89c420 register definition update
4654 2002-03-03 <johan AT FRIJA>
4656 * support/Util/SDCCerr.c: did something, but don't no why anymore
4658 * support/regression/tests/bug-524691.c: made it a little less shy
4660 * src/SDCCast.c (decorateType): fixed bug #524697
4662 * src/SDCCast.c: made some lineno improvements
4664 * src/SDCCval.c (getNelements): changed warning to error
4666 * src/SDCCglue.c (printIvalArray): changed warning to error
4668 * src/SDCCicode.c: fixed a warning for mingw
4670 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4672 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4674 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4676 * src/ds390/peeph.def:
4677 Added some more peephole rules
4679 * src/ds390/gen.c: Various fixes & enhancements
4681 * src/SDCClrange.c, src/SDCClrange.h:
4682 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4684 * src/ds390/ralloc.c:
4685 various fixes & enhancements (ds390) specific
4687 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4688 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4691 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4693 2002-03-02 <johan AT FRIJA>
4695 * src/SDCCast.c (decorateType): fixed bug #524708
4697 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4699 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4701 2002-03-01 Michael Hope <michaelh AT vroom>
4703 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4705 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4707 2002-03-01 <johan AT FRIJA>
4709 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4711 * src/SDCCast.c (decorateType): fixed bug #524209
4713 * src/SDCCval.c (valNot): fixed bug #524195
4715 2002-02-26 <johan AT balder>
4717 * src/xa51/gen.c: fixed a warning
4719 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4721 * src/SDCCast.c (decorateType): fixed bug #522534
4723 2002-02-23 <johan AT balder>
4725 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4727 2002-02-22 <johan AT balder>
4729 * src/SDCCast.c: fixed bug #514865
4731 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4733 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4735 * sdcc/src/SDCCloop.c:
4736 Previous fix was not good. basic blocks that have "break" or "return" are
4737 not really partof a loop , but live ranges used in these blocks should
4738 be live thru the entire loop, so set partOfLoop but don't add them to
4741 2002-02-21 <johan AT FRIJA>
4743 * src/SDCCcse.c: fixed bug #514308
4745 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4748 Fixed BUG #519583. If a conditional block ended in a return/break
4749 statement inside a loop, it was not being considered part of the loop.
4751 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4753 2002-02-10 Karl Bongers <karl AT turbobit.com>
4756 Fixed up SDCDB debugger somewhat. Updated debugger/README
4757 with lots of comments and notes.
4759 * device/examples/test2.c:
4760 Fix bug, "red" variable not being initialized(compiler complained).
4762 * device/examples/Makefile, examples/test3.c:
4763 Add Makefile in device/examples folder, compiles test3.c
4764 for use as a multiple module SDCDB test case.
4766 * sim/ucsim/cmd.src/cmdset.cc:
4767 Took out debug printfs in ucsim "next" command.
4770 Karl and Johan start ucsim XA support. Most dissassembly working,
4771 about 75% emulation done(plenty of work remaining).
4773 * sim/ucsim/z80.src:
4774 Add Z80 support to ucsim, add test-ucz80 regression test,
4775 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4776 Notice z80 compiler fails on examples/test3.c/crc code.
4778 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4780 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4781 Added support for --parms-in-bank1
4783 * src/ds390/peeph.def:
4784 added a few more peephole optimzations
4787 1) added __builtin_inp & __builtin_outp used to read in data of given length
4788 from a memory mapped port
4789 2) added __builtin_memcmp
4790 3) added __builtin_swapw swap bytes of a short
4792 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4793 1) handle multiple send & receives from register bank1
4794 2) ralloc can now allocate DPTR1 to some liveRanges
4796 * src/SDCCsymt.c, src/SDCCsymt.h:
4797 changes to handle multiple sends & receives
4800 added some pointer arithmetic optimization
4803 added some pointer arithmetic optimizations but not stable yet so not
4804 called from anywhere (will get this working shortly)
4806 * src/SDCCopt.c: fixed for multiple sends & receives
4809 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4810 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4811 set preprocessor defines (depending on options)
4813 * src/SDCCicode.c, src/SDCCicode.h:
4814 changes made to handle multiple sends & receives
4817 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4819 * src/SDCCcse.c, src/SDCCcse.h:
4820 added function findbackward def (to be used in upcoming optimization)
4822 * src/SDCCcflow.c, src/SDCCcflow.h:
4823 added function returnAtEnd - to determine if a basic block terminates with
4826 * src/SDCCast.c, src/SDCCast.h:
4827 added option parms-in-bank1
4829 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4830 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4831 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4832 adjusted for --parms-in-bank1 option
4834 * device/include/string.h:
4835 donot redefine "reentrant" keyword
4837 * device/include/ds80c390.h: Added some more SFRs
4839 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4841 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4843 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4845 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4847 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4849 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4851 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4853 * Added --xram-movc option
4855 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4857 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4859 2002-01-11 Johan Knol
4861 * Added math lib of Jesus Calvino-Fraga
4863 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4865 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4866 * support/regression/Makefile: new target test-mcs51-stack-auto
4867 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4869 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4871 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4873 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4875 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4877 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4879 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4881 * src/SDCCglue.h: add definition for printIvalChar()
4883 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4885 * src/SDCCast.c: fix #498138 by Johan
4887 * src/SDCCglue.c: fix #498138 by Johan
4889 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4891 * support/regression/Makefile: fix clean
4893 * support/regression/ports/ds390/support.c: fix transmission of last character
4895 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4897 * /sdcc/src/ds390/gen.c:
4898 a) improved computing address of stack variable
4899 b) took out some #if 0 code
4900 c) improved parmBytes adjustment
4901 d) improved genPlusIncr & genMinusIncr
4902 e) genCmp could generate bad code (when left assigned to DPTR)
4903 f) Fixed bug in hasInc
4905 * /sdcc/src/ds390/ralloc.c:
4906 a) packRegsForSupport could mess up live information (Fixed)
4907 b) packRegsDPTRuse could be incorrect for left & right shift
4909 * /sdcc/src/mcs51/ralloc.c:
4910 packRegsForSupport could mess up the live information (Fixed)
4912 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4914 * /sdcc/src/SDCCast.c:
4915 can reverse a loop even if function call is present as long
4916 as the loop control variable is local & is not passed as parameter
4918 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4920 * /sdcc/ChangeLog: *** empty log message ***
4922 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4923 More builtin function additions for TININative
4925 * /sdcc/src/ds390/ralloc.c:
4926 Had broken the regression testsuite
4928 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4930 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4931 Added funcattr hasStackParms will be set for reentrant functions when there
4932 are paramteres on the stack, this helps in minimizing frame pointer generation
4933 typeFromStr can handle function pointers now
4935 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4936 *** empty log message ***
4938 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4940 * /src/ds390/gen.c, /src/ds390/main.c:
4941 More builtin function additions for TININative
4943 * /src/ds390/ralloc.c:
4944 Had broken the regression testsuite
4946 * /src/SDCCast.c: Fixed a bug in dumptree
4948 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4949 Added funcattr hasStackParms will be set for reentrant functions when there
4950 are paramteres on the stack, this helps in minimizing frame pointer generation
4951 typeFromStr can handle function pointers now
4953 * /doc/builtins.txt, /doc/TININative.txt:
4954 *** empty log message ***
4957 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4959 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4960 ALPHA version for -mTININative
4962 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4963 updated to reflect changes in the port structure
4966 added function do_assemble (similar to do_link) if non-null this function
4967 will be called to do assembly (-mTININative) requires a multi command
4969 added function genAssemblerEnd will be called to generate assembler Epilogue
4972 added _JavaNative to debug info printing
4974 * /src/SDCCmain.c: added option --tini-libid
4975 added port->do_assemble function (-mTININative) has a multi command assemble
4977 * /src/SDCCglue.c: Disabled "constExpr" check
4978 added port->genAssemblerEnd function
4980 * /src/SDCCglobl.h: Added option --tini-libid value
4983 tookout optimizeCompare from the header (has no external references)
4985 * /src/SDCCast.c: made one more function "static"
4987 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4989 * src/z80/mappings.i: Added z80asm support.
4991 * src/z80/main.c: Added z80asm support on --asm=z80asm
4993 * src/z80/gen.c: Fixed asm portability issues.
4995 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4997 * src/SDCCglue.c (printExterns): Added global/extern split.
4999 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5001 * support/regression/Makefile: added test for mcs51 model large
5003 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5005 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5007 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5009 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5011 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5013 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5015 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5017 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5019 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5021 * support/regression/tests/simplefloat.c: Port to mcs51.
5023 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5024 * support/regression/tests/bug-485362.c: Added.
5026 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5028 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5030 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5032 * src/z80/gen.c (aopDump): Added a dump function.
5034 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5035 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5037 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5039 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5041 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5043 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5045 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5047 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5049 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5051 * support/regression/ports/ds390/support.c: Use tinibios.
5053 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5055 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5057 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5058 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5060 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5062 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5064 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5066 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5068 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5069 (packRegsForIYUse): Created and optimised.
5071 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5073 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5074 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5076 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5078 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5080 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5082 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5084 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5086 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5088 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5090 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5092 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5094 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5096 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5098 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5099 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5100 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5102 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5104 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5105 (genNotFloat): Added.
5106 (genUminusFloat): Added.
5108 * device/lib/z80/Makefile: Added floating pt stubs.
5110 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5112 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5114 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5116 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5118 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5120 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5122 * sdcc/support/regression/Makefile: Add port ds390.
5124 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5126 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5128 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5130 * sdcc/support/regression/ports/ds390/support.c: Added.
5132 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5134 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5136 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5138 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5140 * device/include/malloc.h: Added z80 and gbz80 support.
5142 * device/lib/gbz80/heap.s: Added.
5144 * device/lib/z80/heap.s: Added.
5146 * device/lib/malloc.c: Added z80 and gbz80 support.
5148 * support/regression/tests/malloc.c (testMalloc): Added.
5150 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5152 * support/regression/tests/bug-478094.c: Added.
5154 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5156 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5158 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5160 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5162 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5164 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5166 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5168 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5170 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5172 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5174 * support/regression/tests/bug-477927.c: Added.
5176 * src/z80/peeph.def: Added minor rules.
5178 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5180 * src/z80/peeph.def: Added jump optimisation modification.
5182 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5184 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5186 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5188 * support/regression/tests/funptrs.c: Added.
5190 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5192 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5194 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5196 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5198 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5200 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5201 (movLeft2ResultLong): Created.
5203 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5204 (joinPushes): Added. Joins two char pushes into a word push.
5206 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5208 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5210 * support/makebin/Makefile (install): Added creation of dest dir.
5212 2001-10-24 Karl Bongers <karl AT turbobit.com>
5214 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5216 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5218 * src/z80/ralloc.c: Turned off faulty pack for one use.
5220 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5222 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5224 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5226 * support/regression/Makefile: Improved clean
5228 * support/regression/ports/gbz80/spec.mk: Added clean
5230 * support/regression/ports/host/spec.mk: Added clean
5232 * support/regression/ports/z80/spec.mk: Added clean
5234 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5236 * support/regression/ports/mcs51/timeout.c: little improvements
5238 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5240 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5242 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5244 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5246 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5248 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5250 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5252 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5253 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5255 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5257 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5259 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5261 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5263 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5265 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5267 * support/regression/tests/longor.c: Added.
5269 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5271 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5273 * as/mcs51/aslink.h: define PATH_MAX
5275 * as/mcs51/asm.h: define PATH_MAX
5277 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5279 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5281 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5283 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5285 * src/SDCCglobl.h: define PATH_MAX
5287 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5289 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5291 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5293 * src/z80/gen.c (gencjneshort): Fixed
5295 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5297 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5299 * support/regression/tests/bug-469671.c: Added.
5301 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5303 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5305 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5307 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5309 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5311 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5313 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5315 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5317 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5319 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5321 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5323 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5325 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5327 * 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.
5329 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5331 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5333 2001-10-07 <johan AT FRIJA>
5335 * device/lib/gets.c (gets): fixed the return value.
5337 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5338 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5340 * 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.
5342 * 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.
5344 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5346 * src/pic/gen.c: Removed Safe_strdup.
5348 * configure.in: Added option to enable libgc support.
5350 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5351 (bitVectUnion): Optimised.
5352 (bitVectIntersect): Optimised.
5353 (bitVectBitsInCommon): Optimised.
5354 (bitVectCplAnd): Optimised.
5356 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5358 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5360 * src/SDCCmain.c: distinguish between assembler debug and plain options
5362 * src/avr/main.c: remove standard assembler options
5364 * src/ds390/main.c: remove standard assembler options
5366 * src/mcs51/main.c: remove standard assembler options
5368 * src/port.h: removed "PENDING" comment
5370 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5372 * src/device/lib/_mulint.c : new, with assember functions
5374 * src/device/lib/_mullong.c : new, with assember functions
5376 * src/device/lib/_divuint.c : with assember functions
5378 * src/device/lib/_divsint.c : with assember functions
5380 * src/device/lib/_divulong.c: with assember functions
5382 * src/device/lib/_divslong.c: with assember functions
5384 * src/device/lib/_moduint.c : with assember functions
5386 * src/device/lib/_modsint.c : with assember functions
5388 * src/device/lib/_modulong.c: with assember functions
5390 * src/device/lib/_modslong.c: with assember functions
5392 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5394 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5396 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5397 replaced _mululong.c and _mulslong.c by _mullong.c
5399 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5401 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5403 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5405 * src/SDCCglue.c: test, if win32api is available for MINGW
5407 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5409 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5410 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5411 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5412 * support/regression/ports/host/spec.mk: removed GENERIC
5413 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5414 * support/regression/ports/z80/spec.mk: removed GENERIC
5416 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5418 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5420 * support/regression/tests/bug-467035.c: Created.
5422 2001-10-01 <johan AT FRIJA>
5424 * src/SDCC.y: fixed bug #466586 part 1
5426 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5428 * SDCCicode.c: z80 has no generic pointers
5429 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5431 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5433 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5435 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5437 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5439 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5441 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5443 * configure.in: Fixed up so that ucsim is only configured once.
5445 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5447 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5448 (getPathDifference): As above.
5450 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5452 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5454 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5455 * .version: Updated to 2.3.1
5457 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5458 Added copyright header.
5460 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5461 (assemble): Added support for macro based assembler commands.
5462 (linkEdit): Added support for macro based linker commands.
5463 (preProcess): Changed the pre-processor to use macros.
5464 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5465 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5467 * device/lib/z80/crt0.s: Added module name for debugging.
5469 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5471 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5473 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5475 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5477 * src/Makefile.in: Added SDCCmacro and SDCCutil
5479 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5481 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5483 2001-09-16 <johan AT FRIJA>
5485 * 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.
5487 2001-09-15 <johan AT FRIJA>
5489 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5490 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5492 2001-09-11 <johan AT FRIJA>
5494 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5496 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5498 * support/regression/tests/bug-460444.c: Added test case.
5500 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5501 (genCast): Added justification for all of the asserts.
5503 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5505 * support/regression/support.c: _xdata replaced by xdata
5507 * support/regression/spec.mk: removed _generic
5509 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5511 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5513 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5514 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5516 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5518 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5520 * support/regression/tests/bug-460010.c: Added test case.
5522 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5524 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5526 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5528 * support/regression/testfwk.c: removed workaround for bug #436344
5530 * support/regression/tests/bp.c: use less memory with mcs51
5532 * support/regression/tests/bug-441448.c: use less memory
5534 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5536 * support/regression/collate-results.py: typo
5538 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5540 * support/regression/tests/fetchoverlap.c: Added new test case.
5542 * support/regression/tests/bp.c: Added new test case.
5544 * support/regression/tests/bug-448984.c: Added new test case.
5546 * support/regression/tests/pow2shifts.c: Added new test case.
5548 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5549 (genlshTwo): Fixed right shift for count > 8.
5551 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5553 2001-09-08 <johan AT FRIJA>
5555 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5557 2001-09-07 <johan AT FRIJA>
5559 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5561 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5563 2001-09-06 <johan AT FRIJA>
5565 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5566 * bernhard noted me at this: "() equals to (void)" (1.38)
5568 2001-09-05 <johan AT FRIJA>
5570 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5572 2001-09-04 <johan AT FRIJA>
5574 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5577 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5579 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5581 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5583 * link/z80/aslink.h: Fixed path for PATH_MAX
5585 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5587 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5589 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5591 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5593 * 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.
5595 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5597 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5598 (genCmp): Fixed up genCmp for the GB with longs.
5600 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5602 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5604 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5606 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5608 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5610 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5612 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5614 * 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.
5616 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5618 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5620 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5622 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5624 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5626 * sim/ucsim/configure: little improvement of Cygwin-detection
5627 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5628 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5629 * support/regression/tests/bug-221100.c: small changes for mcs51
5630 * support/regression/tests/bug-221168.c: small changes for mcs51
5631 * support/regression/tests/bug-227710.c: small changes for mcs51
5632 * support/regression/tests/staticinit.c: small changes for mcs51
5633 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5634 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5635 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601