1 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCmain.c (linkEdit),
4 * src/hc08/main.c (_hc08_parseOptions),
9 * as/hc08/lkrloc.c (relr, rele),
10 * as/hc08/lkarea.c (lnkarea)
11 * as/hc08/lkmain.c (afile, parse),
12 * as/hc08/lkelf.c: support for ELF output
13 * as/hc08/lks19.c (s19),
14 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
16 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
18 * as/mcs51/lkihx.c: Fixed bug #899105.
20 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
22 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
23 .dsp files from Unix to DOS.
25 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
27 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
28 function pointers; we have been compliant for several months now.
29 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
30 change that was accidently commented out
31 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
32 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
35 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
37 * src/hc08/gen.c: output of all of the internal debugging information
38 is now controlled by the D() macro; it is disabled by default
40 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
42 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
43 harder to keep the same registers during a CAST iCode
44 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
45 long via int can be done in a single cast, if the signedness is
47 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
48 putchar() in tinibios.c in ds390's library
50 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
52 * src/SDCCast.c (decorateType): fixed bug #898889,
53 cast result of a literal complement too
54 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
55 fixed check for bitfields
57 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
59 * src/SDCCicode.c (geniCodeLogic): made it static,
60 (geniCodeLogicAndOr): added in order to fix bug #905492,
61 (ast2iCode): fixed bug #905492
62 * support/regression/tests/bug-905492.c: added
63 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
64 (processParms): fixed bug #927659: don't copy parms, this will clear
66 * support/regression/tests/bug-927659.c: added
68 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
70 * src/SDCCast.c (addCast): don't cast float to char
71 * device/lib/libsdcc.lib: added _memmove
73 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
75 * device/lib/large/Makefile: fixed parallel execution by
76 replacing `make` by `$(MAKE)`
78 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
80 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
81 offsets (fixes bug #923936)
83 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
85 * device/lib/small/Makefile: fixed parallel execution by
86 replacing `make` by `$(MAKE)`
88 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
90 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
92 2004-03-23 Scott Dattalo <scott AT dattalo.com>
94 * src/pic/gen.c (genCpl): multi-byte complements were not working.
95 * src/regression/Makefile: Regression test was not running.
97 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
99 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
100 complement if possible
101 * src/SDCCval.c (valComplement),
102 * src/SDCCicode.c (operandOperation): fixed complement of literal
103 * support/regression/tests/onebyte.c (testComplement): added
105 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
107 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
108 return an optimized tree; actually replace actParm with the new tree
109 * src/SDCCast.h: added some parantheses to remove side effects
110 * support/regression/tests/bug-920866.c
112 2004-03-21 Scott Dattalo <scott AT dattalo.com>
113 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
114 Bit operands were not being handled properly in the pic14 port.
115 (now src/regression/add.c passes again).
117 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
119 * src/SDCC.y (labeled_statement): case and default no longer require
120 a following statement (RFE #893037)
122 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
124 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
125 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
126 disabled (fixes bug #916294)
127 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
128 "mov a,acc"; patch provided by Lenny Story
129 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
131 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
133 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
135 * src/ds390/gen.c (genFunction, genEndFunction),
136 * src/ds390/ralloc.c (ds390_assignRegisters),
137 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
138 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
139 pushed if there are parameters passed on the stack. Also, a cleaner
140 way to decide if r0/r1 should be pushed/popped. (Together they fix
143 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
146 * device/lib/mcs51/crtpagesfr.asm,
147 * device/lib/mcs51/crtxinit.asm,
148 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
149 to avoid confusion with Si Lab's SFRPAGE register.
151 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * src/SDCCglue.c (emitMaps): allow public sfr variables
154 * src/SDCCglue.c (initialComments): include compiler build date
155 with compiler version and put the timestamp of the generated
156 assembly file on a serperate line to be less confusing.
157 * src/port.h: added genInitStartup hook
164 * src/z80/main.c: genInitStartup initialize as NULL (default to
165 historical behaviour)
166 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
167 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
168 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
169 library instead of hard coding it into the compiler.
170 * support/regression/ports/mcs51-stack-auto/spec.mk,
171 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
172 * device/lib/mcs51/Makefile,
173 * device/lib/small/Makefile,
174 * device/lib/large/Makefile,
175 * device/lib/mcs51/crtpagesfr.asm,
176 * device/lib/mcs51/crtstart.asm,
177 * device/lib/mcs51/crtxclear.asm,
178 * device/lib/mcs51/crtxinit.asm,
179 * device/lib/mcs51/crtclear.asm,
180 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
181 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
182 and into user configurable files.
183 * device/lib/clean.mk: clean mcs51 directory too
184 * support/regression/tests/longlit.c: added static to T1 declaration
185 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
186 accesses in the initialization code
188 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
190 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
191 OSCTRIMVAL as noted in bug #916008
193 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
195 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
196 in loops with multiple exits (reported as incorrect registers
197 used by Martin Helmling in Sdcc-user list)
199 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
201 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
202 made ds390 register extensions look less like error messages
204 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
206 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
207 reported by Adam Wozniak in Sdcc-user list
209 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
211 * src/SDCCast.c (decorateType): fixed with bug and promotion in
212 arithmetic optimizations, added debug output
214 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
216 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
217 * sdcc.spec: updated and split sdcc into 3 rpms
218 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
219 needed for literals of LEFT_OP and '+'
220 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
221 introduced RESULT_TYPE_NOPROM
222 (geniCodeMultiply): fixed logic for decision if mul is optimized to
224 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
225 limited promotion to int only for '*'
226 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
228 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
230 * src/pic16/gen.c (genSkip),
231 (genc16bit2lit), (gencjneshort): commented out
232 (is_LitOp): new helper function, checks operand type
233 (genCmpEq): rewritten
235 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
237 * support/regression/tests/bug-908454.c: added
239 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
241 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
242 * src/SDCCicode.c (usualBinaryConversions): op needs int type
243 (geniCodeCast): cosmetic, don't preserve bit storage class
244 (geniCodeLeftShift): added promotion
245 (geniCodeLogic): fixed regression
246 * src/SDCCsymt.c (computeTypeOr): accept bits too
247 (compareType): 2nd part of fix for bug #908454, needed for bitfields
249 2004-03-07 Borut Razem <borut.razem AT siol.net>
251 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
253 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
255 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
256 version of pic16_genPackRegisters which does not check if ic is a
258 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
259 function cause string1.c regression test fails
261 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
263 * sim/ucsim/configure.in,
264 * sim/ucsim/configure,
265 * sim/ucsim/doc/Makefile.in: use docdir
266 * src/SDCC.y: fixed sbit atrributes
267 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
268 * src/SDCCast.c (decorateType): |^& need special promotion handling
270 * src/SDCCsymt.h: moved definition of RESULT_TYPE
271 * src/SDCCsymt.h (computeType),
272 * src/SDCCicode.c: computeType() needs op
273 * src/SDCCsymt.c (checkTypeSanity),
274 * doc/sddman.lyx: "plain" bitfields are unsigned
275 * src/SDCCsymt.c (computeTypeOr): added
276 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
278 * src/SDCCval.c (val*): computeType() needs op
279 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
280 * support/regression/tests/onebyte.c: added tests for |^&
282 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
284 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
285 for writing icode into asm output.
287 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
289 * src/pic16/device.c: added some debug lines enabled
290 with macro DEBUG_CHECK,
291 * src/pic16/genarith.c: more debug in genPlus,
292 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
293 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
294 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
295 * (aopForSym): onStack symbols are re-placed in data memspace,
296 and onStack flag is cleared,
297 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
298 copy temporary pcodeop,
299 * (genPcall): added warning for not updating PCLATU,
300 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
301 always true for pic16 port,
302 * (genMultOneWord): NEW, supports integer multiplication,
303 * (genMult): modified to call genMultOneWord,
304 * (ifxForOp): added warning when return NULL,
305 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
306 flag is set before call to operandFromSymbol for implicit
308 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
309 options.intlong_rent are set by default,
310 * (_hasNativeMulFor): modified to allow port generation of integer
312 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
313 set regtype to REG_SFR for all registers, restricting seting the
314 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
316 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
318 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
319 more than 500 times in the regression tests
321 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
323 * support/Util/SDCCerr.h,
324 * support/Util/SDCCerr.c,
325 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
327 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
328 for symbol conflicts.
329 * support/valdiags/tests/enum.c,
330 * support/valdiags/tests/tentdecl.c,
331 * support/valdiags/tests/struct.c: expect possible error messages
332 referring to original symbol definitions.
333 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
335 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
337 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
339 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
341 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
343 * src/pic16/ralloc.c (newReg): fixed bug #908929
345 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
347 * src/ds390/gen.c: added missing #include "main.h"
349 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
351 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
352 checking if symbol is already in set,
353 * src/pic16/device.h: prototype for checkAddSym,
354 * src/pic16/gen.c: (_G): added entry interruptvector,
355 * (assignResultValue): removed some commented out lines,
356 * (genFunction): check for ISR via sym->type, absolute section for
357 interrupt code is created via a new pBlock, the goto instruction is
358 placed now correctly at the interrupt vector position, changed all
359 references from ivec to _G.interruptvector,
360 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
361 is the interrupt is a high priority one, same for return from ISR,
362 * src/pic16/glue.c: changed all calls of addSetHead for publics and
363 externs to calls of checkAddSym,
364 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
365 pic16_pcode_verbose flag is set,
366 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
367 * src/pic16/pcoderegs.c: message about how many registers are saved
368 will only be emitted if pic16_pcode_verbose flag is set,
370 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
372 * src/ds390/ralloc.h,
373 * src/ds390/ralloc.c (ds390_regWithIdx),
374 * src/ds390/gen.c (emitcode),
376 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
377 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
378 ds390operandCompare, getRegsRead, getRegsWritten,
379 initializeAsmLineNode): customized instruction size calculation for
380 ds390, started basis for some register optimizations
381 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
382 corresponding assembly output
383 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
384 missing push/pop of r0/r1. Optimized push/pops
386 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * src/mcs51/main.c (instructionSize): fixed ACALL size
389 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
391 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
393 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
394 the sorting of rlist with NULL elements
395 * (print_idataType, print_idata): NEW to create idata sections
396 * src/pic16/device.h: idataSymSet new variable
397 * src/pic16/gen.c (genFunction): fixed some bugs in string
398 comparing, improved the absolute section creation for ISRs,
399 added FSR0L/FSR0H in registers that are saved in an ISR,
400 * (genInline): fixed the processing of inline snippets,
401 now they undergo no process by the peephole optimizer
402 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
403 are placed in idataSymSet,
404 * (pic16emitStaticSeg): extern symbols are added in externs,
405 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
406 switching when aboslute variables are placed in access bank memory
407 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
408 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
409 commented out with #if,
410 * (pic16_packRegisters): reintroduce the check for CAST because some
411 symbols are not correctly handled,
412 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
413 pCodeInstruction instead of pCode,
414 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
415 pCodeAsmDir definition,
416 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
417 directive, then the argument directive is emitted without the leading
418 tab, hack for inline labels which must be in the first column,
419 * (compareLabel,pic16_findNextInstruction),
420 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
421 * (insertBankSwitch): modified for the new pCodeAsmDir,
423 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
424 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
426 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
428 * (pushSide): commented out with #if,
429 * (assignResultValue): fixed some typos in saving
431 * (genPcall): FIXED and sync'ed with genCall,
432 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
433 * (genNearPointerGet): fixed to handle some more cases,
434 implementation scheme via table reads,
435 * (genConstPointerGet): modified to access code memory correct,
436 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
437 and improved to handle some cases
438 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
439 instead of "RETLW" for init data
440 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
441 not IN_DIRSPACE, work around to reduce bank switching when aboslute
442 variables are placed in access bank memory (<0x80 and >=0xf80),
443 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
444 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
445 TBLWT_POSTDEC,TBLWT_PREINC
446 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
447 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
449 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
450 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
451 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
452 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
454 2004-02-29 Borut Razem <borut.razem AT siol.net>
456 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
457 support/Util/findme.h, support/Util/system.h: enhance binary relative
458 search for lib and include by using findProgramPath()
460 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
463 * src/SDCCpeeph.c (pcDistance),
465 * src/mcs51/ralloc.h,
466 * src/mcs51/ralloc.c (mcs51_regWithIdx),
468 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
469 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
470 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
471 size calculation port specific, started basis for some register
473 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
474 missing push/pop of r0/r1. Optimized push/pops
475 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
476 * device/lib/_modsint.c (_modsint),
477 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
478 and stack version so regression tests pass
480 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
482 * src/Makefile.in (dep): include SLIBOBJS in dependency check
483 * src/SDCCast.c (decorateType): catch another small optimization
485 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
486 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
487 modified to finally use computeType() all over SDCC,
488 see Feature Request #877103
489 * src/SDCCval.h: cosmetic
490 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
491 valCompare(); regression tested in muldiv.c
492 * support/regression/tests/muldiv.c (testMod): mod sign follows
495 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
497 * src/SDCCast.c (decorateType): fixed bug #902362
498 * doc/INSTALL.txt: fixed install instructions for win32
500 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
502 * device/include/Makefile.in (install): fixed by replacing spaces
505 * doc/INSTALL.txt: updated for release
506 * doc/sdccman.lyx: added warning for --xstack being buggy
508 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
510 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
511 to eliminate build warnings.
512 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
514 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
515 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
517 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
518 removed -penable-stack, added comment for stack pragma, added
519 warning for not initializing the stack/frame registers, removed
520 comment at interrupts section
522 Stack is made permanent, there is no ability to disable stack usage.
523 * src/pic16/device.h,
524 * src/pic16/device.c: removed all references to USE_STACK macro,
525 * src/pic16/device.c (pic16_dump_section): when no elements in
526 rlist, free rlist before return,
527 * (pic16_dump_int_registers): NEW, internal registers are a new set
528 of general purpose registers reused by each function,
529 * (checkAddReg): returns 1 if registers is added to set,
530 * (pic16_groupRegistersInSection): when a registers is of type
531 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
532 * src/pic16/device.h: memRange and Assigned Memory are deleted,
533 SRCASECMP macro is moved here from device.c
534 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
535 PO_PCLATU, PO_PRODL, PO_PRODH,
536 * (pic16_pCodeOpType, genMinus,
537 changed compares to "a" register, with AOP_ACC,
538 * (pic16_genPlus): fixed some bugs and indented properly,
539 * (pic16_addSign): changed size to size+offset in the MOVWF
541 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
542 multiply 8-bit operand by literal, result is 8-bit,
543 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
544 multiply 2 8-bit operand, result is 8-bit,
545 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
547 * src/pic16/gen.c: changed accUse to contain WREG only,
548 * (pic16_emitcomment): renamed to pic16_emitpcomment,
549 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
550 true, do not use immediate addressing any more unless sym is a
551 pointer in codespace,
552 * (aopForRemat): do not use immediate addressing when symbol not in
553 codespace and when symbol's address is requested,
554 * (aopOp): for-loop in if(sym->accUse) is modified for the new
556 * (aopGet): added case for AOP_ACC and don't return "accumulator
557 bug" but WREG instead,
558 * (popGetTempReg): pushes contents of temporary register in stack,
559 * (popReleaseTempReg): pops contents of temporary register from
560 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
561 * (pic16_popGet): separated case AOP_ACC to return register WREG
562 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
563 or PO_IMMEDIATE and initializes their instance/offset appropriately,
564 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
565 the use of immediate pointers to certain cases only.
567 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
568 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
569 * (assignResultValue, genCall, genRet): modified to use the new
570 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
571 genPcall is still broken,
572 * (genFunction): added code to create 'A' type pBlocks when
573 interrupt functions are generated, code not extensively tested yet,
574 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
575 * (genEndFunction): modified so ISRs pop stored registers from stack,
576 * (genMultOneByte): cleanup,
577 * (AccRsh): added flag andmask, to and result with appropriate mask,
578 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
579 * (genDataPointerGet): fixed and reenabled its use,
580 * (genNearDataPointerGet): bugs fixed,
581 * (genDataPointerSet): bugs fixed,
582 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
583 pic16_DumpSymbol, pic16_DumpOp,
584 * src/pic16/genutils.h: function prototypes for the above functions,
585 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
587 * (pic16emitRegularMap): many many many improvements, but needs a
589 * src/pic16/main.c: enable_stack in pic16_options is removed,
590 * (_pic16_parseOptions): removed command line options -penable-stack,
591 * (_process_pragma): emit stack symbol only when stack pragma is
593 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
594 redirected to FSR0L/FSR0H pair,
595 * (pic16_get_op, pic16_get_op2): modifications and improvements,
596 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
597 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
599 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
600 * (dumpPicOptype): NEW,
601 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
602 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
603 with movff instruction,
604 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
605 added pic16_int_regs, some packRegsFor* functions are commented out,
606 because produce errors,
607 * src/pic16/NOTES: minor modifications
609 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
611 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
612 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
614 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
615 * as/mcs51/lkaomf51.c: fixed bug #895763
617 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
619 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
621 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
623 * doc/sdccman.lyx: added details about the HC08 storage classes and
624 interrupts, fixed the register usage info for z80 & gbz80
626 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
628 * doc/sdccman.lyx: added more pic16 port documentation
629 * device/include/pic16/: added header pic18fregs.h
631 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
633 * doc/sdccman.lyx: added Vangelis' contribution
635 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
637 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
638 extend to the next CALL or PCALL, not just to the next CALL.
640 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
642 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
644 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
646 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
647 bug #895752 and a better fix for bug #716790
649 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
653 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
655 * doc/sdccman.lyx: minor changes, minor changed
657 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
659 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
660 which can't handle SDCC_NEWONEBYTEOPS,
661 (geniCodeMultiply): removed conversion from mult to shift for pic14
664 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
667 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
668 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
669 thus fixing bug #895406
671 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
673 * device/lib/_modsint.c,
674 * device/lib/_modslong.c: sign follows divisor only
675 * src/hc08/gen.c (genMultOneByte): if result size is 1,
676 signs or signedness can be ignored
677 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
678 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
679 added optimization for IFX,
680 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
682 reenabled optimization for IFX, which was removed on 2004-01-11
683 * src/SDCCast.h: added return type IFX
684 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
685 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
686 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
687 SDCC_OLDONEBYTEOPS selects the old behaviour
688 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
689 changed again and commented promotion rule
690 * src/SDCCval.c (valDiv): promotion no longer necessary
691 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
692 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
694 * support/regression/tests/onebyte.c: added
696 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
698 * gen.c (genInline): reverted to old code for assemnling inline
699 code because of bug reported James Chadd
701 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
703 * ralloc.h: missing declarations from previous patch,
704 seems that patch for ralloc.h was never applied, fixed
706 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
707 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
711 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
712 indirect addressing. Marked FSR0 as deprecated
713 * gen.c (pointerCode): commented out, not needed now
714 (pic16_popGet2p): new MOVFF helper function
716 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
717 (shiftRLong): removed duplicate debugging info
719 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
721 * src/ds390/gen.c (genNearPointerGet),
722 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
723 optimization with bits, but not bitfields.
724 * src/ds390/ralloc.c (packRegisters),
725 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
727 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
729 * src/SDCCcse.c (algebraicOpts): copy operands before modification
731 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
734 * src/SDCCicode.c (operandFromSymbol),
735 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
736 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
737 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
738 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
739 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
740 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
742 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
743 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
744 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
745 * src/SDCCsymt.c (newSymbol),
746 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
749 * src/SDCCval.c (newiList): fixed bug #885705
751 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
753 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
754 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
756 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
758 * device/include/c8051f120.h,
759 * device/include/c8051f300.h,
760 * device/include/c8051f310.h: added/updated header files for Silicon
761 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
762 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
763 in new section Submitting patches
765 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
768 genFarPointerGet, genCodePointerGet, genGenPointerGet,
769 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
771 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
772 genFarPointerGet, genCodePointerGet, genGenPointerGet,
773 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
775 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
776 genFarPointerGet, genCodePointerGet, genGenPointerGet,
777 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
779 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
780 genFarPointerGet, genCodePointerGet, genGenPointerGet,
781 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
782 genGenPointerSet): fixed bug #892400
783 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
784 to eliminate build warnings.
785 * src/SDCCast.c (processParms),
786 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
788 * support/valdiag/valdiag.py: added GCC to the list of defines active
789 when compiling with gcc
791 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
793 * support/Util/SDCCerr.h,
794 * support/Util/SDCCerr.c,
795 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
796 with an incomplete type (fixed bug #883734)
797 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
799 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
801 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
803 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
805 * src/SDCCast.c (decorateType),
806 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
807 function pointer implementation
808 * support/regression/tests/funptrs.c: added tests to verify both forms
809 of function pointers work correctly. Added tests to verify parameters
810 are passed in the correct order.
812 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
814 * device.c (regCompare): registers are sorted by ascending
815 address and increasing size,
816 * main.c (_pic16_finaliseOptions): removed the declaration
817 of compiler macro MCU. Now a macro of the format pic18fxxxx
818 will be defined from the command line
820 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
821 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
823 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
824 PCOP_RLCF was overwritten!
825 * gen.c (genSkip): commented out calls to pic16_emitcode,
826 * (genCmpEQ): fixed "long" compares, only high word did get compared,
828 * (genRRC): added debugging info,
829 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
830 overwritten while shifting,
831 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
832 overwritten while shifting,
835 * (shiftLLeftOrResult),
836 * (shiftRLeftOrResult),
838 * (shiftLLong): Implemented with pic16_emitpcode
839 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
840 * (genLeftShift): Fixed bug, operand for shift by variable always
841 was "and"ed with 0x0f,
842 * (genLeftShiftLiteral),
844 * (genRightShiftLiteral): added debugging info,
845 * (genrshFour): added comment,
846 * (genRightShift): determined signedness from operand "left"
849 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
851 * src/SDCCicode.c (geniCodeParms),
852 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
853 function pointers, fixed function pointer bugs #861242 and #861896
855 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
857 * device/include/c8051f000.h,
858 * device/include/c8051f120.h,
859 * device/include/c8051f300.h: added header files for Silicon
860 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
862 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
864 * src/SDCCast.c (processParams): added new type flow and restructured
865 (gatherAutoInit): added new type flow
866 (addCast): cosmetic changes
867 (getLeftResultType): added new type flow for array indices, patch
868 provided by Stas, see FR #877103
869 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
870 array index patch by Stas
871 * src/SDCCast.h: added prototype getResultTypeFromType()
873 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
874 * src/pic/glue.c (pic14emitStaticSeg),
875 * src/pic16/glue.c (pic16emitStaticSeg),
876 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
877 for initialization of symbols
878 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
879 * support/Util/SDCCerr.h:
880 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
881 * .version: bumped version number to 2.3.8
882 * device/include/Makefile.in (install),
883 * doc/Makefile (install): changed to 'rm `find ...`' construct to
886 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
888 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
889 Slade Rich fixed an optimization bug
890 * src/pic/pcodepeep.c,
891 * src/pic/pcoderegs.c
892 * doc/Makefile (install): added test for directory
894 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
896 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
897 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
898 * src/pic/ralloc.c (getRegPtr, getRegGpr),
899 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
900 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
901 * as/mcs51/asexpr.c (term),
902 * as/hc08/asexpr.c (term): fixed bug #887146
904 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
906 * src/z80/gen.c (genMult): handle single byte result product
907 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
908 DUMMY_READ_VOLATILE (fixed bug #886367)
910 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
912 * support/regression/tests/libmullong.c: fixed logic, on little endian
913 hosts we ended without a mullong_wrapper()
915 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
917 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
918 virus/worm forged address usage.
920 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
922 Fixed promotion, it should be done on AST level:
923 * src/SDCCast.c (addCast): added promotion to int
924 (decorateType): updated call to upCast()
925 * src/SDCCicode.c (geniCodeLeftShift): removed call to
926 usualUnaryConversions()
928 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
930 * support/regression/tests/literalop.c (mulWrapper): Added a
931 wrapper to remove integer overflow warnings.
933 * support/regression/tests/float_trans.c: Made work on host.
935 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
938 * support/regression/generate-cases.py (main): Changed from inline
941 * doc/Makefile (install): Changed to depth first to get rid of
942 missing directory install warning.
944 * as/Makefile (install-doc): Made work on Mac.
946 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
948 * src/SDCCast.c: added an additional type flow in decorateType() of
949 opposite direction, see feature request #860006; it's enabled at runtime
950 by setting the environment variable SDCC_NEWTYPEFLOW
951 * src/SDCCast.h: changed prototype of decorateType()
952 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
953 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
954 'char' to 'int' can be omitted, if both operands are 'unsigned char';
955 see feature request #877103
956 * src/SDCCval.c: updated call of decorateType()
957 (valBitwise): fixed bug #882876
958 (valMinus): added promotion
959 (valLogicAndOr): result is unsigned
960 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
961 * src/SDCCsymt.c (computeType),
962 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
963 must not cause an unsigned operation
964 * src/pic/glue (pic14emitRegularMap),
965 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
967 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
969 * src/pic/pcode.c (PCodeID): commented out left over debug code
971 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
973 * support/valdiag/tests/overflow.c: added shift tests
981 * src/pic/pcodepeep.c,
982 * src/pic/pcoderegs.c,
984 * src/pic/ralloc.h: applied patch from Slade Rich;
985 added support for multiple code pages and multiple RAM banks on the
986 PIC 14 port. The ASM files now no longer simply assume all the
987 code / RAM are in the same page / bank. This means the linker can
988 safely allocate code/RAM of separate ASM files to different pages/banks.
989 * doc/sdccman.lyx: added Slade's tips
990 * src/mcs51/peeph.def: fixed bug #880768
992 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
994 * src/hc08/ralloc.c (rematStr): fixed bug #879282
995 * src/SDCCast.c (decorateType): fixed bug #880197
997 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
999 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1002 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1003 strtof is not part of C89 and isn't included with Mac OS X.
1005 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1007 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1008 shiftL2Left2Result): fixed bug #879326
1009 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1010 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1011 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1012 address fetch for clr instruction
1013 * device/lib/hc08/_mulint.c: created optimized assembly version
1014 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1016 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1018 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1019 proposed in FR #877103
1021 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1023 * src/SDCCval.c (cheapestVal): added missing checks
1024 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1025 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1027 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1029 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1032 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1034 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1035 loaded with the linker search paths (-L arguments) and the libraries
1036 to be linked with the current source (-l arguments). Changes
1037 currently will affect only the pic16 port.
1038 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1039 include path the port specific paths and port specific libraries,
1040 * gplink command now contains the $3 argument,
1041 * src/pic16/device.h,
1042 * src/pic16/device.c,: structure PIC_device is made public and
1043 renamed to PIC16_device, the same for variable Pics which is renamed
1044 to Pics16. Updated all references to them.
1045 * src/pic16/glue.c (pic16glue): corrected bug with code
1046 initialization which bypassed the variable initializations block.
1048 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1049 COMPILE_FLAGS and added the --nostdinc option
1051 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1053 * device/include/mc68hc908jb8.h: Register defs for another member
1054 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1056 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1058 Documenting changes from previous commits.
1059 * configure.in (version 1.56),
1060 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1061 when generating output files to configure the pic16 library,
1062 but now I've commented it out, since gputils aren't installed in the
1063 SF compile farm, so library won't compile
1065 * device/lib/Makefile.in (version 1.56): initially I've added in
1066 target 'all' the prerequestive 'model-pic16' so it compiled the
1067 pic16 library, but now I've commented it out for the same reasons
1069 * added targets 'model-pic16' and 'objects-pic16' to compile the
1071 * added target 'port-specific-objects-pic16' to handle the
1072 generated libraries and copy them into the build/ directory
1073 * added target 'clean-intermediate-pic16' to clean intermediate
1074 files into pic16 directory
1075 * in target 'installdirs' added line to create directory pic16 in
1076 the installation path
1078 * device/include/Makefile.in (version 1.11): in target 'install'
1079 added lines to copy all header files to installation path,
1080 * in target 'installdirs' added line create directory for pic16
1081 headers in the installation path
1083 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1085 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1088 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1091 * device/lib/configure.in,
1092 * device/lib/configure: fixed for autoconf 2.57
1094 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1097 option so that it actually works. Made it specific to the z80, since
1098 the gbz80 doesn't have these kinds of I/O ports.
1100 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1102 * device/include/z180.h,
1103 * device/lib/_memcpy.c,
1104 * device/lib/_memmove.c,
1105 * device/lib/_mulint.c,
1106 * device/lib/ser_ir.c,
1107 * device/lib/ser_ir_cts_rts.c,
1108 * device/lib/_strcmp.c,
1109 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1110 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1111 portmode; added deprecation warning for bank= and protmode= forms.
1112 Also, guard against buffer overflow.
1113 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1115 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1117 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1118 changed interrupt vector table generation to only emit declared vectors.
1119 * device/include/Makefile.in: added missing backslash
1120 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1122 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1124 Mainly changes to support compilation of the device libraries
1125 * src/pic16/device.c: stack is allocated via symbol and not
1126 via literal number. The symbol is placed in the corresponding
1127 position of the data ram
1128 * (pic16_dump_section): relocatable and absolute uninitialized
1129 data are now emitted in sorted order to reduce section naming,
1130 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1131 weren't marked as being in the access bank,
1133 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1135 Added portion of GNU PIC Library under the directory
1136 device/include/pic16 and device/lib/pic16. These files
1137 contain the declarations of SFRs for the PIC18Fxx2 devices.
1138 The directory is initialized via configure from toplevel.
1140 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1142 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1143 the spilllocations to be compared correctly
1145 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1147 * src/SDCCast.c (decorateType): fixed bug introduced today
1149 2004-01-12 Borut Razem <borut.razem AT siol.net>
1151 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1152 doc/sdccman.lyx: upper case pragmas are deprecated
1154 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1156 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1157 in simpler and even better code
1159 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1161 * src/SDCCicode.c (operandOperation): fixed bug #874819
1162 * src/SDCCast.c (decorateType): fixed
1163 char foo (unsigned long ul) { return ul > 0; }
1165 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * doc/sdccman.lyx: Moved and added some sections, small changes
1168 all over. Telling LaTeX to be less strict with word spacing
1169 to better keep the right margin. Changed some notes about
1170 maintainance of the ports in section 3.2.1 - is it OK like this?
1172 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1174 SDCC source changes:
1175 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1176 convilong): modified to inform the pic16 port that builtin functions
1179 PIC16 PORT specific changes:
1180 * src/pic16/device.c pic16_dump_equates() added,
1181 processor registers declared internally by the port are emitted in
1182 the translation as equates,
1183 * src/pic16/gen.c: inline code is passed unprocessed to the
1185 * (pic16_popGetLit2): fnuction modified to take second operand as
1186 pCodeOp pointer and not as literal,
1187 * (popRegFromIdx): prefixed with pic16_,
1188 * (pic16_popCombine2): modified to receive already allocated pCode
1190 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1191 * (genFunction): initializes local stack frame and pushes on stack
1192 all the registers used by this function,
1193 * (genEndFunction): restores all registers from stack and restores
1195 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1197 * (pic16glue): changed the program startup sequence,
1198 * added new dbName code 'A' for functions placed in absolute section
1199 * src/pic16/main.c: added function attribute _naked,
1200 * added pragma 'code' to place a fnuction at an absolute address,
1201 * added command line arguments --debug-ralloc and --pcode-verbose,
1202 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1203 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1204 * (pic16_newpCodeOpLit2): modified to take the second operand as
1206 * (pic16_printpBlock): modified to emit each function in a separate
1208 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1209 UPPER for immediate operands,
1210 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1212 * src/pic16/peeph.def: all peepholes with movff are commented out,
1213 because there is a problem in the pcode peep optimizer,
1214 * src/pic16/ralloc.c: the register allocator can now reuse local
1215 function symbols for another function. This saves register usage.
1216 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1218 Added file src/pic16/NOTES with information about program writing on
1219 the current port version.
1221 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1223 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1224 and peephole 252 (array access)
1226 2004-01-09 Borut Razem <borut.razem AT siol.net>
1228 * src/SDCCmain.c : fixed #872250: -l command line defined library
1229 files are scanned before standard library files
1231 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1233 * src/SDCCast.c (decorateType): fixed bug #874046
1235 2004-01-09 Borut Razem <borut.razem AT siol.net>
1237 * support/scripts/sdcc.nsi: remove previous installation
1239 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1241 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1242 bytes for last interrupt vector (mcs51)
1243 * sdcc.spec: fixed typo
1245 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1247 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1248 gen51Code): more efficient parameter receive for --model-large
1251 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1254 * src/z80/main.c: added missed needLinkerScript flags (more than
1255 one port structure defined in these file)
1256 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1259 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1261 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1262 * src/port.h: added flag needLinkerScript in port->linker
1263 structure to inform whether to create a .lnk file or not,
1271 * src/z80/main.c: changed appropriately to configure
1272 needLinkerScript flag
1274 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1275 * src/pic/glue.c: added variable udata_section_name to
1276 override default uninitialized data segment definition for
1277 devices only with SHAREBANK memory (reported from Erik Epetrich)
1278 * (pic14emitOverlay): modified to emit a commented overlay segment
1279 directive when no overlay data exist
1280 * (picglue): modified to emit uninitialized data segment
1281 according to udata_section_name
1282 * src/pic/main.c (_pic14_parseOptions): added command line
1283 options --udata-section-name=[name] to override default
1284 udata definition name
1285 * modified _linkCmd and _asmCmd to include compiler passed
1286 arguments via -W option
1287 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1288 object file from '.rel' to '.o' in port->linker structure,
1289 changed size of fptr from 2 to 3 in port structure
1291 2004-01-07 Borut Razem <borut.razem AT siol.net>
1293 * support/scripts/sdcc.nsi: update PATH
1294 * support/scripts/sdcc.ico: craeted
1296 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1298 * device/include/Makefile.in: fix install
1299 * doc/Makefile: fix install
1301 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1303 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1305 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1306 how the function variable allocation summary is displayed; also
1307 include information about variables allocated to the overlay
1310 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1312 * as/mcs51/lkmain.c: Help about -Y option
1313 * as/mcs51/lkarea.c: Fixed gcc warnings
1315 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1317 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1319 * support/valdiag/tests/overflow.c: added
1320 * src/SDCCast.c (decorateType),
1321 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1322 LEFT_OP (left shift)
1324 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1326 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1327 (default behaviour).
1329 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1331 A python script to validate compiler diagnostic messages. It can be
1332 used to verify that sdcc complains about bad c source code and
1333 gives a good location of the error.
1334 * support/valdiag/Makefile,
1335 * support/valdiag/valdiag.py,
1336 * support/valdiag/tests/*
1338 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1340 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1341 * src/SDCCsymt.c (newEnumType),
1343 * support/Util/SDCCerr.c,
1344 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1346 * support/regression/tests/enum.c: added test for enum values that
1347 require at least 2 bytes of storage.
1349 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1351 * src/common.h: added ifndef/define/endif macros
1352 around the header file.
1353 Bug reported from Jesus Calvino-Fraga
1355 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1357 * sdcc.spec: updated
1358 * device/include/Makefile.in: don't install CVS directories
1359 * device/lib/Makefile.in: added removal of CVS directories after install
1360 * doc/Makefile: fixed install, added local_icons
1361 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1362 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1363 * src/ds390/gen.c (genRightShift): fixed bug #870788
1364 * src/SDCCast.c (decorateType): fixed bug #870781
1366 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1368 PIC16 port related changes:
1369 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1370 added variable stackPos,
1372 * gen.c: genCall, assignResultValue: added support for
1373 pushing/retrieving function parameters to/from stack,
1374 genFunction,genEndFunction: setup stack frame for the
1376 genAddrOf: will be changed according to bug 863624
1378 * added files genutils.c and genutils.h which contain gen*
1379 debugged and optimised functions extracted from gen.c
1381 * glue.c: added variable 'externs' which holds extern symbols,
1382 pic16emitRegularMap: is modified to properly handle relocatable
1383 symbols under the new scheme,
1384 pic16createInterruptVect: is modified
1385 pic16printPublics: is modified to emit 'global' assembler directives,
1386 added pic16_printExterns to print extern symbols,
1387 pic16glue: initializes stack/frame pointer in the beginning of
1388 the assembly output. Temporary hack, will be corrected later,
1389 because gplink yet does not support stack and SDCC does not
1390 yet support a type of crt0.o object to create the final binary.
1392 * Removed many lines that contain 8051 legacy code.
1393 * The code is finally placed under a 'code' directive.
1394 * Added port specific options.
1396 * _process_pragma: simplified since now we do not need *special*
1397 include file to define SFR registers. But a separate header
1398 will be needed. This will be developed later.
1399 * _pic16_parseOptions: added, parses port specific options:
1400 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1401 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1402 --preplace-udata-with=
1404 * _pic16_setDefaultOptions: modified to initialize section names,
1405 but hack is temporarly out of order since it needs improvement.
1406 * _pic16_genAssemblerPreamble: configuration words are emitted by
1407 their address instead of their name. This part is incomplete and
1408 supports only the 18Fxx2 devices. Other devices will emit an error
1409 during assembly since they do not contain the same set of config
1411 * _pic16_genIVT: is modified,
1413 * pcode.c: added definitions for some hardware registers that are needed
1415 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1416 All PCI entries are updated. Now LFSR is supported.
1417 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1418 * added pic16_newpCodeOpLit2 to support instructions with
1419 two literal arguments
1420 * pic16_pCode2str: corrected code that emits assembler instructions
1421 with two literal operands and those that have an access bit modifier
1422 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1423 this fixes a bug which caused some labels to be lost, when an
1424 assembler directive was added, i.e. banksel,
1425 * pic16_FixRegisterBanking: improved logic that causes the insertion
1427 * InlineFunction: functions that are called once, are not any more
1428 inlined. This can be a port option in the future,
1430 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1432 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1433 hold the corresponding uninitialized symbols,
1434 * pic16_allocProcessorRegister: registers have explicit marked the
1436 * pic16_allocInternalRegister: registers are explicit marked as
1438 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1439 processing list, so bit registers were lost,
1442 * ralloc.h: added field 'accessBank' and original symbol operand
1443 in register definition,
1444 * removed the field isMapped from register definition,
1446 ** Several functions have been removed from various sources:
1447 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1448 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1449 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1450 pic16_assignRelocatableRegisters
1452 ** others have been introduced:
1453 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1454 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1456 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1458 * support/scripts/inc2h.pl: changed definition of BIT_AT
1459 to emit 'sbit at' instead of 'bit at'. This was a request.
1461 PIC16 port related preliminary changes:
1462 * gen.c: prefixed function popRegFromString with
1463 pic16_ and all references to it corrected
1464 * pcode.c: all pic16_pc_* hardware registers prefixed
1465 with underscore (_),
1466 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1467 * ralloc.c: newReg(): when register is REG_SFR then
1468 set address to rIdx,
1469 pic16_allocProcessorRegister(): marks register wasUsed=0
1470 pic16_writeUsedRegs(): added a call to assign processor
1471 registers via pic16_assignFixedRegisters
1473 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1475 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1476 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1477 variables in unused register banks. Also the SSEG is placed
1478 wherever there is enough space for it, and IDATA can be anywhere
1479 in internal RAM. For now compile using -Wl-Y[stack_size].
1480 The mem file is different for this option as well, since it
1481 makes no sense of talking about DSEG lenght.
1483 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1485 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1486 in certain cases, e.g. when ROM assignment, patch provided
1487 from Albert den Haan.
1489 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1491 Many signedness and type propagation fixes:
1492 * src/SDCCicode.c: made geniCodeCast() static
1493 replaced SPEC_ by IS_ (cosmetic)
1494 (operandOperation): fixed div and mod operation
1495 (usualBinaryConversions): added support for promotion of char
1496 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1497 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1498 (geniCodeAdd): an array index will stay unsigned, even if promoted
1500 (geniCodeArray): ditto
1501 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1502 * src/SDCCsymt.c (computeType): added more support for char;
1503 promotion of char is selectable by promoteCharToInt, fixed signedness
1505 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1506 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1507 * src/SDCCval (val*): replaced signedness calculation by
1509 rearranged if-branches (cosmetic)
1510 (valShift): added warning W_SHIFT_CHANGED
1511 (valCompare): fixed problem with different types
1512 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1513 * support/regression/tests/literalop.c: added many cases
1514 * support/regression/tests/ast_constant_folding.c: changed finally to
1516 * .version: new year, new version: 2.3.7
1517 * src/SDCCmain.c (main): applied patch #866468
1518 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1519 provided by Scott Bronson
1520 * doc/sdccman.lyx: updated documentation for sdcdb
1521 updated and added chapter tips
1523 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1525 * src/SDCCsymt.h: missing from yesterday's commits
1527 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1529 * src/SDCC.y (struct_or_union_specifier),
1530 * support/Util/SDCCerr.c,
1531 * support/Util/SDCCerr.h: verify that struct & union tags are used
1534 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1536 * src/SDCCglobl.h: missing from yesterday's commits
1538 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1540 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1541 sft_attributes, struct_declaration, parameter_declaration,
1542 type_name, start_block, declaration_list),
1543 * src/SDCC.lex (check_type): support redefinition of typedef names
1545 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1547 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1548 aligned xdata arrays. Erik helped me with the if clause.
1550 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1552 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1555 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1558 * src/SDCCast.c (newAst_),
1560 * src/SDCCicode.c (ast2iCode, newiCode),
1562 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1563 expr, statement, expression_statement, selection_statement,
1564 iteration_statement, expr_opt, jump_statement): foundation for tracking
1566 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1569 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1571 * support/Util/SDCCerr.c,
1573 * src/SDCCast.c (createCase, createDefault, decorateType),
1574 * src/SDCClabel.c (labelUnreach),
1575 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1577 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1578 (with thanks to Stas Sergeev)
1579 * device/include/time.h,
1580 * device/lib/time.c (CheckTime): suppress unreachable code warning
1582 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1584 * src/SDCCast.c (createIvalCharPtr),
1585 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1587 * support/regression/tests/nullstring.c: tests for these two bugs
1589 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1591 * support/Util/SDCCerr.h,
1592 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1593 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1594 about storage class and 'at' used inside struct or union
1595 * src/SDCCBBlock.c (iCodeFromeBBlock),
1596 * src/SDCCcse.c (ifxOptimize),
1597 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1598 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1599 printIval, emitStaticSeg, emitOverlay),
1600 * src/SDCClabel.c (deleteIfx),
1601 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1602 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1603 gatherAutoInit, processParms),
1604 * support/Util/SDCCerr.h,
1605 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1606 reporting for post-parse errors.
1608 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1611 implicit casts via union; they don't work on big endian systems
1612 (possible fix for bug #861138)
1614 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1616 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1617 * src/mcs51/main.c: fixed the fix for bug #737001
1619 2003-12-15 Borut Razem <borut.razem AT siol.net>
1621 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1623 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * support/makebin/makebin.c: put output in binary mode
1627 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1629 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1630 xdata and data memory on startup. Set the environment variable
1631 SDCC_NOGENRAMCLEAR to disable this.
1632 * src/mcs51/peephole.def,
1633 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1634 (allows non-interrupt and interrupt code to safely compete for a resource
1635 without the non-interrupt code having to disable interrupts)
1637 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1639 * src/SDCCicode.c (geniCodeAdd),
1640 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1641 with valFromType if type might be a pointer and host is big endian).
1642 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1643 types, not just integer types.
1644 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1645 multiply defined with mismatching "at" address.
1647 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1649 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1650 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1651 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1652 with embedded nulls (fixed bug #753752)
1654 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1656 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1657 Apparently this did not see much testing (endless loop)
1659 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1661 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1663 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1665 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1666 gracefully handle NULL memmap pointers
1668 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1670 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1671 instead of deleting the iCode when an operand is volatile
1672 * src/z80/gen.c (genDummyRead),
1673 * src/mcs51/gen.c (genDummyRead),
1674 * src/ds390/gen.c (genDummyRead),
1675 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1677 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1678 * src/SDCC.y: fixed bug #850420
1680 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1682 Applied z80 i/o port patch from Peter Townson and fixed some operators
1683 to better handle operands in A register.
1684 * device/include/z180.h
1690 * src/z80/peeph-z80.def
1694 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1696 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1698 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 * device/lib/hc08/_mullong.c: Removed extra #endif
1702 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1704 * sim/ucsim/hc08.src/inst.cc,
1705 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1707 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1708 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1709 * device/include/stdarg.h: fixed varargs for hc08
1710 * device/lib/Makefile.in,
1711 * device/lib/hc08/Makefile,
1712 * device/lib/hc08/_mulint.c,
1713 * device/lib/hc08/_mullong.c: fixed some endian problems
1715 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1717 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1718 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1719 * device/lib/_gptrget.c,
1720 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1722 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1725 * src/SDCCast.c (astErrors): fixed bug #846007
1726 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1728 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1730 * src/SDCCast.c (decorateType): disabled a transformation I added in
1731 revision 1.188 (access to fields of a structure at an absolute address);
1732 it breaks with bitfields, extern declarations, and gcse analysis.
1733 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1734 could be assigned through a pointer, so don't complain.
1735 * src/SDCCast.c (astErrors),
1737 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1739 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1741 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1742 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1743 output of __config directives, since gpasm now supports them
1744 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1745 pre-processor macro, i.e. -DMCU=p18f452
1746 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1747 and modified to handle 'cast' icode similarly to '=' icode
1748 * src/pic16/device.h (typedef struct PIC_device): added field
1749 'extMIface' to indicate that chip has external memory interface
1750 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1751 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1754 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1756 * src/SDCC.y (pointer): fixed bug #846006
1757 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1758 * src/SDCCast.c (decorateType): fixed bug #846009
1759 * src/ds390/peeph.def,
1760 * src/ds390/gen.c (genAnd, genOr),
1761 * src/mcs51/peeph.def,
1762 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1764 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1766 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1773 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1777 * src/SDCCbitv.c: added function to free a bitvector
1779 * src/SDCClrange.c: added function to recompute the liveranges
1781 * src/ds390/ralloc.c,
1782 * src/hc08/ralloc.c,
1783 * src/mcs51/ralloc.c,
1785 * src/pic16/ralloc.c,
1786 * src/xa51/ralloc.c,
1787 * src/z80/ralloc.c: recompute the liveranges after register packing
1789 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1791 * src/SDCCloop.c (newInduction): fixed bug #845630
1793 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1795 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1796 inadvertantly left behind from my 2003-11-12 change
1798 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1800 Updated headers I neglected to commit yesterday.
1804 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1806 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1807 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1808 * src/SDCCopt.c (eBBlockFromiCode),
1809 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1810 the creation of the key hash table from the sequencing so it can be used
1811 earlier (for some GCSE bug fixes still pending)
1813 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1815 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1816 * support/regression/tests/addsub.c: testing genPlus shortcut
1818 2003-11-15 Borut Razem <borut.razem AT siol.net>
1820 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1822 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1824 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1825 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1826 ordering is immaterial.
1827 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1829 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1831 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1832 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1833 (SIGSEV) of bug #840381
1834 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1835 unlink new file before rename if new and old filenames are the same)
1837 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1839 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1840 uninitialized variables) for the mcs51. Set environment variable
1841 SDCC_GENRAMCLEAR to test.
1842 xdata initialization slightly shorter
1844 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1847 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1848 #838241 & 780691 (basicly the same bug)
1849 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1850 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1852 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1854 * src/SDCCmain.c (linkEdit): "fix" #834252
1856 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1858 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1860 * src/SDCC.y: fixed bug #819403
1862 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1864 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1865 the reentrant attribute.
1866 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1867 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1869 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1870 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1871 erroneously reduced to a literal.
1872 * src/hc08/ralloc.c (packRegisters, rematStr),
1873 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1876 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1878 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1879 * doc/sdccman.lyx: changed from 'article' to 'book'
1880 * doc/Makefile: readded test_suite_spec and cdbfileformat
1882 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1884 * device/include/stdlib.h: include malloc.h to comply with ANSI
1885 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1887 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1889 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1890 * doc/clean.mk: also remove *.out files
1891 * doc/sdccman.lyx: some additions, larger top/bottom margins
1893 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1895 * src/SDCC.y: fixed bug #837365
1896 * support/regression/tests/bitopcse.c
1897 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1898 a symbol (might be valop instead)
1899 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1900 * device/lib/clean.mk: added hc08 to the cleaning list
1902 2003-11-04 Borut Razem <borut.razem AT siol.net>
1904 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1906 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1907 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1908 malloc is declared in standard stdlib.h
1910 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * device/lib/hc08/Makefile: need to clean .rel not .o files
1913 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1915 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1925 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1926 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1927 tests (which uses the port's oclsExpense function)
1933 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1935 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1937 * src/SDCCcse.c (ifxOptimize),
1938 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1939 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1940 deleting the IFX iCode.
1941 * src/hc08/ralloc.c: reduced unneeded slocs
1942 * src/hc08/gen.c: fixed bug in asmopToBoolean
1944 2003-11-04 Borut Razem <borut.razem AT siol.net>
1946 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1947 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1948 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1949 transferred to configure
1951 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1953 Use headers defined in the C[++] standards:
1954 * sim/ucsim/gui.src/serio.src/fileio.cc
1955 * sim/ucsim/gui.src/serio.src/frontend.cc
1956 * sim/ucsim/gui.src/serio.src/main.cc
1957 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1958 * support/Util/NewAlloc.c
1964 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1966 * Added MSVC projects for hc08 assembler and linker:
1967 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1968 /as/hc08/link_hc08.dsp
1970 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1972 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1974 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1976 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1978 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1980 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1982 2003-10-31 Borut Razem <borut.razem AT siol.net>
1984 * support/cpp2/cpplib.h,
1985 support/cpp2/cpplib.c,
1986 support/cpp2/cpplex.c,
1987 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1988 to switch _asm block preprocessing on / off. Default is
1989 #pragma preproc_asm +
1991 2003-10-31 Borut Razem <borut.razem AT siol.net>
1993 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1994 when outputting comment blocks (when executed with -C option) and
1995 _asm (SDCPP specific) blocks
1997 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2001 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2003 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2005 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2007 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2008 * src/SDCCast.c (decorateType): fixed bug #832664
2010 2003-10-31 Borut Razem <borut.razem AT siol.net>
2012 * support\cpp2\cpplex.c: fixed for SDCPP:
2013 comments(when executed with -C option) and _asm blocks
2014 were included even if they where in skipped #if block.
2015 Applied solution from GCC cpp 3.3.2
2017 2003-10-31 Borut Razem <borut.razem AT siol.net>
2019 * src/SDCC.lex: sdcc now understands both formats:
2020 '# <line_number> <file_name>' and
2021 '#line <line_number> <file_name>'
2022 * support/cpp2/cppmain.c: sdcpp now generates the standard
2023 '# <line_number> <file_name>' instead of former
2024 '#line <line_number> <file_name>'
2026 2003-10-30 Borut Razem <borut.razem AT siol.net>
2028 * support/cpp2/cpphash.h,
2029 * support/cpp2/cpplib.h
2030 * support/cpp2/cpplex.c,
2031 * support/cpp2/cppmain.c,
2032 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2034 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2036 Fixed a number of problems revealed by bug #827883.
2037 * src/SDCCloop.c (loopInvariants): Spill location of the
2038 result operand should be recomputed if extracted from
2039 a loop. Also, don't extract assignments of an iTemp
2041 * src/SDCCast.c (isConformingBody): loop reversal should
2042 not occur if the control variable is involved with a
2043 relational operator.
2045 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2047 * .version: bumped to 2.3.6 to reflect the big improvements
2048 made by Erik and Klaus. Thanks!
2050 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2052 Replaced the livrange code.
2053 * src/SDCClrange.c: added new LR code
2055 * src/SDCCBBlock.h: removed remainig parts from old LR code
2056 * src/ds390/ralloc.c,
2057 * src/ds390/gen.c: minor fixes to make it work with new code
2059 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2065 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2066 (tweaked fix for bug #818696)
2068 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2070 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2072 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2075 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2076 * src/mcs51/gen.c (gencjneshort),
2077 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2078 more efficient (per Scott Bronson's suggestion)
2080 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 Extended the semantics of the critical keyword to include
2083 individual statements. See RFE #827755 and #799831
2088 * support/Util/SDCCerr.c
2089 * support/Util/SDCCerr.h
2094 2003-10-19 Borut Razem <borut.razem AT siol.net>
2096 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2098 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2100 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2102 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2103 and predecrement operand is displayed
2105 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2107 * src/SDCCval.c (valMinus): fixed bug #826041
2109 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 Some hc08 related updates that I missed earlier
2112 * sim/ucsim/stypes.h
2113 * support/regression/ports/hc08/spec.mk
2115 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 New target "hc08" for the Motorola 68hc08 family of micros
2125 * sim/ucsim/hc08.src/*
2126 * sim/ucsim/configure.in
2127 * src/ucsim/configure
2128 * sim/ucsim/packages_in.mk
2131 * device/include/mc68hc908qy.h
2133 * device/lib/Makefile.in
2134 * support/regression/ports/hc08/*
2135 * support/regression/Makefile
2137 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2139 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2141 * src/ds390/gen.c (genCast): fixed bug #821957
2143 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2145 * device/lib/logf.c: "fixed" overlay bug
2146 * support/regression/ports/host/spec.mk: added m library
2147 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2148 * support/regression/tests/float_trans: added (for Eric)
2150 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2152 * src/mcs51/gen.c (genCpl): fixed bug
2153 http://sf.net/mailarchive/message.php?msg_id=6263915
2155 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2157 * src/SDCCast.c (decorateType): added extended constant folding
2158 * src/SDCCsymt.c (computeType): cleanup
2159 * src/SDCCval.c (valShift): minor optimization
2160 * support/regression/tests/ast_constant_folding.c: added
2162 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2164 * src/SDCCmain.c: removed some unintended changes
2166 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2168 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2169 * src/z80/gen.c: fixed part of bug #817589
2170 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2172 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2174 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2185 * src/ds390/ralloc.c
2187 * src/mcs51/ralloc.c
2189 * src/pic16/ralloc.c
2192 * src/z80/gen.c: removed unused label "release:"
2194 2003-10-06 Borut Razem <borut.razem AT siol.net>
2196 * src/SDCC.lex: removed definition of unused variables
2197 save_optimize and save_options
2199 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2201 * clean.mk: removed '=' in "-maxdepth=1"
2202 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2203 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2205 2003-10-06 Borut Razem <borut.razem AT siol.net>
2207 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2208 my_unput() replaced by unput()
2210 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2212 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2213 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2214 type-punned pointer will break strict-aliasing rules"
2215 Old LR behaviour is again default; Klaus' LR can be choosen by
2216 defining the environment variable LRKLAUS
2220 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2221 * clean.mk: fixed removal of files in bin/CVS/
2222 * device/lib/clean.mk: fixed removal of directories small and large
2223 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2225 * src/SDCCval.c: removed superflous test for pedantic
2227 2003-10-05 Borut Razem <borut.razem AT siol.net>
2229 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2230 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2231 message "unmatched #pragma SAVE and #pragma RESTORE"
2233 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2236 assembly, critical functions, atomic, nojtbound)
2238 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2240 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2246 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2249 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2251 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2253 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2254 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2255 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2257 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 * src/z80/gen.c (genRet): fixed bug #524753
2260 * src/z80/gen.c (genCast): fixed internal error on cast from
2262 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2263 fix for bug #477835 to the z80
2264 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2265 for tracking iCodes in the peephole optimizer for z80
2267 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2269 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2270 the other part of bug #814548
2271 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2273 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2275 * src/SDCCcse.c: fixed part of bug #814548
2277 2003-09-28 Borut Razem <borut.razem AT siol.net>
2279 * src/asm.c: rewrite of printILine() to use temporary file instead
2281 * src/xa51/main.c: commented out declaration of int rewinds
2283 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2285 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2287 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2290 * src/asm.c (printILine): Fixed bug #811015
2292 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2294 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2297 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2299 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2300 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2301 to correctly handle general case of AOP_PAIRPTR
2302 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2304 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2306 * src/mcs51/ralloc.c (fillGaps),
2307 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2308 register positioning bug)
2310 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2312 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2314 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2316 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2317 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2318 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2319 (ralloc doesn't intentionally do this now, but perhaps later)
2320 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2321 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2322 register positioning bugs (Fixed bug #762602 and #795325)
2323 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2325 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2326 lines that --i-code-in-asm generates
2328 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2330 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2331 trying to fclose a FILE* that was already closed.
2333 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2335 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2336 of const struct should be treated as if const themselves)
2338 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2340 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2342 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2344 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2345 Unix (/n) and DOS (/r/n) line terminations.
2347 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2349 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2352 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * src/mcs51/gen.c (genFunction, genEndFunction),
2355 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2356 and restore of EA so that stack offsets to parameters are
2357 correct when using both critical and reentrant/stack-auto.
2358 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2359 size (can be triggered in error if sloc is shared between
2360 different sized objects)
2361 * device/include/float.h: fixed macros to explicitly use
2362 unsigned long where needed
2364 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2366 Feature req. 799831: added code to allow nesting of critical functions
2367 * src/mcs51/gen.c (genFunction, genEndFunction)
2368 * src/ds390/gen.c (genFunction, genEndFunction)
2370 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2372 * src/SDCCsymt.c (sclsFromPtr),
2374 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2375 support for standard C idiom of memory mapped variables; for
2376 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2377 to xdata int at 0x1234 tempvar = 1.
2378 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2379 provided by Akiya ISHIDA
2381 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2383 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2384 * src/SDCCval.c (constVal): added reduction from int to char
2385 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2386 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2387 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2389 * support/regression/tests/shifts.c: fixed
2391 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * src/z80/gen.c (genXor): Fixed bug #805445
2395 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2397 Fixed bug #621531 (const & volatile confusion in the type chain).
2398 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2399 refer to the const or volatile state of the pointer itself.
2411 * src/pic16/ralloc.c
2412 * support/regression/tests/const.c
2414 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2416 When checking for duplicated modules, use absolute paths
2417 instead of relative paths. Files changed:
2422 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2424 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2426 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2428 * device/include/string.h: added size_t typedef, changed
2429 prototypes to use size_t, eliminated separate reentrant and
2430 non-reentrant declarations, added _memmove declaration
2431 * device/lib/_memcpy.c: changed to use size_t instead of int,
2432 changed /4 to >>2 to avoid division library call
2433 * device/lib/_memcmp.c,
2434 * device/lib/_memset.c,
2435 * device/lib/_strncat.c,
2436 * device/lib/_strncpy.c,
2437 * device/lib/_strncmp.c: changed to use size_t instead of int
2438 * device/lib/_memmove.c: new file (fixed bug #772294)
2439 * device/lib/Makefile.in: added _memmove.c
2440 * device/lib/z80/asm_strings.s: fixed bug #772290
2441 * support/regression/tests/bitfields.c: attempt to fix host assertion
2442 failure on amd64-unknown-linux2.2
2444 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2446 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2447 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2448 * as/z80/asmain.c (main): fixed bug #801766
2450 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2452 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2455 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2458 reported in bug #800609
2460 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2462 * Top header beautifications in src/pic16 directory:
2463 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2464 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2465 pcoderegs.h, ralloc.c, ralloc.h
2466 * main.c: added top header and GPL license notice
2467 * pcode.c: fixed the if-conditional warning
2469 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2471 * device/lib/_mullong.c: replaced int by short for gcc
2473 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2475 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2476 and JUMPTABLE iCodes properly now (worked by accident before)
2477 * src/mcs51/gen.c (leftRightUseAcc),
2478 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2479 iCode properly now. Use getSize instead of nRegs since a & b
2480 aren't part of the nRegs tally.
2482 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2484 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2485 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2486 before instructions that use the _STATUS register
2488 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2490 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2491 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2492 fetching of the pointer
2493 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2494 copied from genNearPointerSet()
2495 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2496 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2497 If they pop r0/r1 they must be called in the opposite order than aopOp().
2498 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2499 (resp. --stack-auto), prepared for --xstack
2501 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2503 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2505 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2507 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2508 these ports have their own __sdcc_external_start()
2510 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2512 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2513 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2514 type for bits was changed. It resulted in bit variables becoming
2515 global, which is not permitted in PIC 14 assembly output.
2517 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2519 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2521 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2523 Z80 and MCS51 linkers complaint if a public symbol is defined
2524 in more than one library module:
2528 * as/mcs51/Makefile.in
2530 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 A few small changes that speed up the peephole optimizer.
2536 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2538 Try to make the peephole optimizer smarter by maintaining
2539 an association between the assembly source code and the
2540 iCodes that originated them. Put this information to use
2541 with a new peephole rule condition "notVolatile" so that
2542 the rules can be aggressive yet still safe.
2547 * src/mcs51/peeph.def
2549 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2553 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2554 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2555 if the left or right operand symbols have the accuse flag set.
2557 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2559 Changed the type of the result of the ! (NOT) operator to char;
2560 previously it returned the same type as the source. This allows
2561 us to eliminate all the genFloatNot functions (all of its target
2562 implementations were very buggy) since !float can use the same
2565 * src/SDCCicode.c (ast2iCode): ! returns char
2566 * src/mcs51/gen.c (genNot, genNotFloat),
2567 * src/ds390/gen.c (genNot, genNotFloat),
2568 * src/z80/gen.c (genNot, genNotFloat),
2569 * src/pic/gen.c (genNot, genNotFloat),
2570 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2572 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2574 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2575 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2576 during interrupts. Ensure WSAVE is located at a shared bank address.
2577 2. Fixed page selection in some places
2578 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2579 the registers name strings.
2580 4. Fixed "signed / unsigned compare" compiler warnings.
2581 5. The PIC port manages its own allocation of the general purpose
2582 registers, but makes no attempt to reuse them. As a result when
2583 compiling it soon runs out of general purpose registers. Some
2584 additional code was added to the files pcode.c and device.c to walk
2585 through the function call tree and rename the registers so that they
2595 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2596 genPlus() & genMinus() when the result is the same as left or right
2598 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2600 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2602 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 Made bitfield a distinct type from bit so that bitfields
2605 convert as per ANSI C and bits retain their traditional
2606 boolean style behaviour. Implemented bitfield support in
2614 * src/ds390/gen.c: bit v bitfield split
2615 * src/z80/gen.c: New support for bitfields
2616 * support/regression/tests/bitfields.c: reenabled z80,
2619 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2621 Rules 246.x, 247.x relate to bitfields, the others speed up
2622 access to xdata mapped I/O devices.
2624 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2626 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2628 Cleaned up genPackBits and genUnpackBits and added two helper
2629 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2630 for literal assignments in genPackBits (thanks to Frieder for
2636 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2638 Fixed bug #748310 (pointer to function type mishandled when the
2639 function name is omitted). Also fixed a SIGSEGV when a function
2640 attribute (reentrant, etc) is used on a non-function or on a
2641 function but misplaced before the parameter list.
2643 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2645 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2646 * support/Util/SDCCerr.h,
2647 * support/Util/SDCCerr.c: Added func attr misuse error msg
2649 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2651 Fixed bug #787649 by anonymous
2652 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2653 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2655 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2657 Fixed numerous bitfield problems.
2659 * src/SDCC.y: More bitfield related error checking
2661 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2662 * support/Util/SDCCerr.h,
2663 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2664 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2665 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2666 * support/regression/tests/bitfields.c: tests added
2668 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2670 Made the constant following the "interrupt" keyword optional. If
2671 omitted, the function will not automatically be given an entry
2672 in the interrupt vector table (similar to #pragma NOIV, but
2673 less syntacticly kludgy). The interrupt number is also now
2674 range checked. Also fixed a bug in the high order bit example
2681 * support/Util/SDCCerr.c
2682 * support/Util/SDCCerr.h
2685 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2687 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2688 * src/SDCCicode.c (operandOperation): rewritten some ops
2689 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2690 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2692 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2693 be re-activated by defining REDUCE_LITERALS)
2694 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2695 unsigned, but are signed by default
2696 * src/SDCCval.c (constVal): rearranged
2697 * src/SDCCval.c (valMod): preliminary fix
2698 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2699 * support/regression/literalop.c: added, work in progress
2701 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2703 Generate warnings for useless declarations like "char data;"
2704 that don't do what new users expect.
2707 * support/Util/SDCCerr.h
2708 * support/Util/SDCCerr.c
2710 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2712 * src/SDCCval.c (valMult): fix overflow detection of negative int
2714 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2716 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2718 Changes to support big endian targets:
2731 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2733 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2734 * device/lib/time.c: fixed warning "integer overflow in expression"
2736 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2738 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2739 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2740 constants are unsigned; added recognition of "u" flag for unsigned
2741 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2742 * src/SDCCval.c (valDiv, valMod): fixed signdness
2743 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2744 signedness of modulo, left and right shift
2745 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2746 * support/Util/SDCCerr.h: added warning W_INT_OVL
2747 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2748 * src/SDCCast.c (ast_print): improved output of constants
2750 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2752 Fixed some warnings when building with MSVC:
2765 * support\cpp2\cpplib.c
2769 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2771 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2773 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2775 * support\librarian\clean.mk: Do not remove Makefile.
2776 * support\librarian\Makefile: added.
2778 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2780 Added librarian to MSVC build:
2783 * support\librarian\librarian.dsp
2785 'configure' not needed for librarian, removed:
2786 * support\librarian\configure
2787 * support\librarian\configure.in
2788 * support\librarian\config_in.h
2789 * support\librarian\Makefile.in
2791 Hopefully these ones built the librarian and the rest of sdcc properly:
2793 * Makefile.common.in
2795 Messed up 'configure', so revert to previous version:
2799 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2801 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2802 there, while the mantissa of a double is "only" 53 bits wide.
2804 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2806 Adding sdcclib to the build. MSVC project coming soon.
2807 Files added/changed:
2809 * support\librarian\clean.mk
2810 * support\librarian\configure
2811 * support\librarian\configure.in
2812 * support\librarian\config_in.h
2813 * support\librarian\Makefile.bcc
2814 * support\librarian\Makefile.in
2815 * support\librarian\sdcclib.c
2818 * Makefile.common.in
2822 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2824 Linker now complaints if linked modules have conflicting options, for
2825 example, one compiled using --model-large and another one compiled with
2826 --model-small. The following files were modified:
2848 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2850 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2851 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2853 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2855 * src/z80/mappings.i: fix _mul[us][int,long] entries
2857 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2859 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2861 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2863 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2864 * support/regression/tests/bitopcse.c: added
2872 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2874 added support for new library format to z80, gbz80 linkers:
2880 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2882 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2883 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2885 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2887 added DUMMY_READ_VOLATILE:
2896 * src/SDCCcse.c (algebraicOpts): many improvements
2897 * src/SDCCcse.h: removed algebraicOpts()
2898 * src/SDCCicode.c (picDummyRead): added
2900 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2902 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2903 "Insufficient space in data memory".
2905 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2907 * src/mcs51/gen.c: fixed bug #771358
2908 * src/z80/gen.c: fixed bug #759087
2910 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2912 * src/pic16/glue.c: minor cleanup by Vangelis
2914 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2916 * device/include/regc515c.h: fixed #758477
2917 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2918 * device/lib/_gptrput.c: saved a few bytes
2919 * my tab spacing is 8, yours too?)
2920 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2921 * device/lib/serial.c: process RX bytes earlier than TX bytes
2922 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2924 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2926 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2928 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2930 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2932 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2934 * device/lib/Makefile.in: bad fix, reverted to 1.43
2936 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2938 * device/lib/Makefile.in: added missing z80 object files
2940 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2943 pic16 progress by Vangelis:
2958 * pic16/pcodepeep.c:
2961 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2963 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2965 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2967 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2968 added gbz80 build to MSVC project.
2969 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2970 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2971 from 8051 stuff and setup so it links using a .lnk file.
2973 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2975 * support/librarian/sdcclib.c: sdcc librarian.
2976 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2979 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2981 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2983 2003-07-02 Borut Razem <borut.razem AT siol.net>
2985 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2986 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2987 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2988 src/xa51/main.c, src/z80/main.c:
2989 virtualization of glue() function: each port has it's own glue function,
2990 which is accessed by do_glue function pointer in PORT.general structure
2992 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2994 * DS800C400 fun, improved ROM interface and tinibios.
2996 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2998 * More support for DS80C400. Now includes beginning of interface to ROM.
3000 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3002 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3004 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3006 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3008 2003-06-19 Borut Razem <borut.razem AT siol.net>
3010 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3012 2003-06-19 Borut Razem <borut.razem AT siol.net>
3014 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3015 fixed Z80 port - crt0.o: cannot open.
3017 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3019 * support/Util/MySystem.c (merge_command): revert bad fix
3021 2003-06-18 Borut Razem <borut.razem AT siol.net>
3023 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3025 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3027 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3028 option --use-stdout sends errors to stdout instead of stderr.
3030 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3032 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3034 2003-06-15 Borut Razem <borut.razem AT siol.net>
3036 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3037 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3038 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3039 fixed width array of pointers replaced with sets;
3040 multiple include and lib paths ared transferred to preprocessor and linker
3041 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3042 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3043 fixed width array of pointers
3044 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3045 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3046 fixupPath(), getPathDifference()
3047 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3048 fixed width array of pointers
3050 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3052 * src/pic16/ralloc.c: fix warnings
3053 * src/pic16/pcode.c: fix warning
3055 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3057 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3058 know all the details, but essentially this set of changes enable
3059 the pic16 port to generate movff instructions and generate assembler
3064 * src/pic16/pcode.c:
3065 * src/pic16/device.c:
3067 * src/pic16/pcode.h:
3068 * src/pic16/pcoderegs.c:
3069 * src/pic16/ralloc.c:
3070 * src/pic16/ralloc.h:
3072 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3074 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3075 added option --vc, so sdcc errors and warnings are compatible with
3076 Microsoft Visual Studio.
3078 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3080 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3081 device/lib/libfloat.lib: added atof function.
3083 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3085 * doc/sdccman.lyx: updated to Lyx 1.3
3086 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3087 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3088 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3090 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3092 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3094 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3096 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3097 additions to the "related tools/documentation" section
3099 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3101 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3103 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3105 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3106 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3108 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3110 * doc/sdccman.lyx: fix double dash and other minor things
3111 * doc/Makefile: fix double dash
3113 2003-05-28 Karl Bongers(patches from Martin Helmling)
3114 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3115 condition and ignore commands.
3117 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3119 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3120 is in parts still quite out of date, I did changes as far as I felt makes sense
3121 for a non-native english speaker.
3122 Please feel free to add to the manual or to correct my changes.
3123 * doc/Makefile: undid touching the date of intermediate tex files.
3125 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3127 * doc/sdccman.lyx: Manual has an index now
3129 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3131 Finalize muluint/mulsint and mululong/mulslong merging:
3132 * device/lib/_mulint.c
3133 * device/lib/_mullong.c
3134 * device/lib/gbz80/mul.s
3135 * device/lib/gbz80/stubs.s
3136 * device/lib/z80/mul.s
3137 * device/lib/z80/stubs.s
3138 * src/SDCCsymt.c (initCSupport)
3140 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3142 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3143 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3144 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3145 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3148 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3150 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3151 the regression tests I'm not brave enough to enable 245.b, 245.c
3152 * doc/sdccman.lyx: added latex preamble for hyperref package.
3153 Using pdflatex this will give you a hyperlinked pdf file with
3154 bookmarks. (prepend '%' before /usepackage if this breaks something)
3156 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3158 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3160 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3162 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3164 2003-05-21 <johan AT balder>
3166 * src/SDCCglue.c (printIval): fixed bug #739934
3168 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3170 Applied patch from bug 737905 (renamed yylineo to mylineno):
3177 * src/pic16/pcode.c: Cleaned warnings
3178 * src/pic16/pcodeflow.c: Cleaned warnings
3179 * src/pic16/pcoderegs.c: Cleaned warnings
3181 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3183 * src/pic16/pcode.c: Cleaned warnings
3184 * src/pic16/pcodepeep.c: Cleaned warnings
3185 * src/pic16/ralloc.c: Cleaned warnings
3187 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3189 * doc/sdccman.lyx: fixed bug 739745
3190 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3192 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3194 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3195 it can be defined with CFLAGS when running configure
3196 * src/SDCCmain.c: fixed compiling + linking with object files
3198 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3200 * configure.in: configure for pic16 port,
3201 added --disable-pic16-port
3202 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3203 * src/SDCCmain.c: linkOptions is changed to set *,
3204 added if/endif conditional macros to remove options help
3205 messages from optionsTable when a port is not configured, added
3206 support for the PIc16 port in the ports table, when executing
3207 the compiler with no port specified on command line, a default
3208 port is selected with the new macro DEFAULT_PORT which is
3209 defined in port.h, in setDefaultOptions() linkOptions is removed
3210 from initialization assignment, since now it is a set,
3211 parseCmdLine uses setParseWithComma for linkOptions, in
3212 linkEdit() linkOptions are accessed with new function indexSet()
3213 which returns the i'th item of a set variable. See SDCCset.c, in
3214 linkEdit() when calling buildCmdLine(), added linkOptions as
3215 last argument. Now users can pass arguments to gplink via the
3216 -Wl option, main() uses pic16glue() to glue up pic16 programs
3217 * src/SDCCpeeph.c: various changes to support pic16
3218 * src/SDCCset.c: added function void *indexSet(set *, int) to
3219 return the i'th item of the set
3220 * src/SDCCset.h: added function prototype for indexSet()
3221 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3222 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3223 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3224 added macro DEFAULT_PORT
3225 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3226 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3228 * src/pic16/glue.c: commented out some error producing lines
3229 * src/pic16/main.c: __config directives are commented out to stop
3230 gpasm complaining and test the linkage with gplink, _linkCmd and
3231 _asmCmd changed to be more gplink and gpasm friendly
3232 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3233 produced an error when parsed, peep rule 12 is added to utilize
3234 movff, but it is commented out since the pCode does not support
3235 yet a command with 2 address arguments
3237 2003-05-18 <johan AT balder>
3239 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3240 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3241 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3243 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3244 Added feature to script commands from file.
3246 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3248 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3249 * src/SDCCutil.c: include ctype.h for win32
3251 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3253 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3255 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3257 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3258 Fixed so you can set breakpoints prior to run, run does not stop
3259 on entry now. Add tbreak. Other enhancements and fixes for use
3262 2003-05-12 Borut Razem <borut.razem AT siol.net>
3264 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3266 2003-05-11 Borut Razem <borut.razem AT siol.net>
3268 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3269 the path of bin directory, so that PATH is the only env. variable, which has to be set
3270 in case of standard installation.
3271 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3272 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3273 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3275 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3277 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3278 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3279 temp files are in the port dir; clean the gen/test directory when
3280 generating new test.c
3281 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3282 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3283 * support/regression/tests/zeropad.c: added
3285 2003-05-09 <johan AT balder>
3287 * src/SDCCglue.c: fixed bug #597940
3289 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3291 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3292 cache sfr, optimize next,step, fix off by one sourceline,
3293 support ddd list function.
3294 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3296 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3298 * support/regression/HTMLgen.py: added compare_s2f()
3299 * support/regression/Makefile: redo 1.27
3300 * support/regression/generate-cases.py: redo 1.5
3302 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3304 * support/regression/tests/float.c: workaround 33 bit hex constant
3305 * support/regression/tests/simplefloat.c: fix division for host
3307 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3309 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3310 that tame's the PIC's over-aggressive optimizer.
3312 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3314 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3317 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3319 Initial support for DS80C400. "Hello world" runs on TINIm400
3322 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3324 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3325 * Some notes on ddd usage added in debugger/README
3326 Martin Helmling adding more features and fixes for ddd GUI debugger.
3327 Code added for nexti, stepi, up, down, and other adjustments.
3329 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3331 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3332 * src/pic/peeph.def Added two rules to optimize carry manipulation
3333 * src/pic/* removed debug printfs
3335 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3337 * debugger/mcs51/cmd.c: added header newalloc.h
3339 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3341 * as/Makefile: new EXEEXT
3342 * as/z80/Makefile: remove trailing slash of BUILDIR
3343 * as/z80/clean.mk: new EXEEXT
3344 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3345 * support/cpp2/Makefile.in: new EXEEXT
3346 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3348 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3350 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3351 EXEEXT was introduced to fix all related problems with targets
3352 "clean", "install" and "uninstall"; a couple of further flaws
3353 especially with "clean" have been fixed too
3354 * as/mcs51/Makefile.in
3359 * debugger/mcs51/Makefile.in
3360 * debugger/mcs51/clean.mk
3362 * link/z80/Makefile.in
3365 * packihx/Makefile.in
3367 * sim/ucsim/Makefile
3368 * sim/ucsim/clean.mk
3369 * sim/ucsim/avr.src/Makefile.in
3370 * sim/ucsim/avr.src/clean.mk
3371 * sim/ucsim/s51.src/Makefile.in
3372 * sim/ucsim/s51.src/clean.mk
3373 * sim/ucsim/xa.src/Makefile.in
3374 * sim/ucsim/xa.src/clean.mk
3375 * sim/ucsim/z80.src/Makefile.in
3376 * sim/ucsim/z80.src/clean.mk
3377 * sim/ucsim/main_in.mk
3378 * sim/ucsim/packages_in.mk
3379 * sim/ucsim/gui.src/Makefile.in
3380 * sim/ucsim/gui.src/serio.src/Makefile.in
3381 * sim/ucsim/gui.src/serio.src/clean.mk
3384 * support/cpp2/Makefile.in
3385 * support/cpp2/clean.mk
3386 * support/makebin/Makefile
3387 * support/makebin/clean.mk
3388 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3389 * doc/sdccman.lyx: --program-suffix no longer needed
3391 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3393 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3394 Martin Helmling added support for ddd GUI debugger.
3395 Code added to display assembly, set variables, and other commands
3396 to interface to ddd.
3398 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3400 * as/Makefile: fix target clean
3401 * as/clean.mk: fix target clean
3402 * as/z80/clean.mk: fix target clean
3404 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3406 * Makefile.common.in: added AT EXEEXT AT
3407 * configure.in: removed all mingw32 stuff
3408 * configure: rebuilt from configure.in
3409 * doc/sdccman.lyx: updated section "installation"
3410 * support/scripts/sdcc_mingw32: adapted to configure
3411 * support/scripts/sdcc_cygwin_mingw32: added
3413 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3415 * src/pic Added object file support for the PIC port
3416 * src/pic Applied patch from Craig Franklin (this started the object file support)
3417 * src/regression Updated the PIC regression tests for object files
3419 2003-04-20 Borut Razem <borut.razem AT siol.net>
3421 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3422 lklex.c: In function `getfid':
3423 lklex.c:203: warning: array subscript has type `char'
3424 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3425 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3426 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3427 stack handling macros
3429 2003-04-19 Borut Razem <borut.razem AT siol.net>
3431 * "handling space characters in file path" task:
3432 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3433 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3434 * support/Util/MySystem.h: make it self-sufficient
3435 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3436 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3437 handling space characters in file path
3438 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3439 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3440 * support/Util/MySystem.c: handling space characters in executable's path
3442 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3444 * as/z80/Makefile: fix permanent rebuild of z80
3445 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3446 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3448 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3450 * src/SDCCopt.c: add special case optimization to replace modulo by
3451 a power of two with a bitwise AND.
3453 2003-04-18 <johan AT balder>
3455 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3457 2003-04-17 <johan AT balder>
3459 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3460 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3462 2003-04-13 Borut Razem <borut.razem AT siol.net>
3464 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3465 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3466 fixed mingw problem in adl_NORMALIZE_PATH
3468 2003-04-12 Borut Razem <borut.razem AT siol.net>
3470 * fixed "#pragma SAVE/RESTORE can not be nested":
3471 * src/SDCC.lex: reworked pragma handling functions
3472 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3473 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3475 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3477 * src/SDCCutil.c (pathEquivalent): defined but not used
3478 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3479 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3480 * configure: rebuilt from configure.in
3481 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3482 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3483 * device/include/Makefile.in: replace sdcc_datadir
3484 * device/lib/Makefile.in: replace sdcc_datadir
3485 * Makefile.common.in: add LDFLAGS from configure
3486 * packihx/Makefile.in: use LDFLAGS
3487 * src/Makefile.in: use LDFLAGS
3488 * support/cpp2/Makefile.in: add LDFLAGS from configure
3489 * support/makebin/Makefile: use LDFLAGS
3490 * .version: bumped version number to 2.3.5
3492 2003-04-12 Borut Razem <borut.razem AT siol.net>
3494 * completed "different paths" task:
3495 * src/SDCCmacro.c: fixed bug in handling quotes
3496 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3497 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3499 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3501 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3503 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3505 * ds390/gen.c ds390/peeph.def: fix bug 706781
3507 2003-04-11 Borut Razem <borut.razem AT siol.net>
3509 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3511 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3513 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3514 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3515 set - this bit used to not be set...).
3516 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3517 bad code in PIC Port
3518 * src/regression/and2.c added to test bug 609268
3519 * src/regression/Makefile added and2.c to regression test
3522 2003-04-08 <johan AT CP255758-A>
3524 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3525 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3526 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3528 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3530 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3532 * support/cpp2/Makefile.in: fix bug #487815
3533 * configure: rebuilt from configure.in
3534 * Makefile.common.in: docdir changed, new path suffixes
3535 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3536 * sdcc_vc_in.h: reflect changes from sdccconf.h
3537 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3538 * src/SDCCutil.h: remove BINDIR hack
3539 * doc/sdccman.lyx: update new path hierarchy
3541 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3543 * src/SDCCpeeph.c: added okToRemoveSLOC test
3545 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3547 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3549 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3551 * src/SDCCpeeph.c: added labelIsReturnOnly test
3552 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3554 2003-04-05 <johan AT balder>
3556 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3557 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3558 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3559 * src/SDCCast.c: fixed a warning
3560 * src/SDCCast.h: fixed a warning
3561 * src/SDCCicode.c (operandFromAst): fixed a warning
3563 2003-04-04 <johan AT balder>
3565 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3566 * src/SDCCast.c (decorateType): fixed bug #715076
3567 * src/SDCC.y: fixed bug #702907
3569 2003-04-03 <johan AT balder>
3571 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3572 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3573 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3574 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3575 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3577 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3579 * _decdptr.c: fix return values
3580 * _gptrget.c: fix return values
3581 * _gptrgetc.c: fix return values
3582 * _gptrput.c: fix return values
3583 * _mulint.c: fix return values
3584 * as/z80/Makefile: fix 'make -j' problem
3586 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3588 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3589 * configure.in: big cleanup, updated to autoconf 2.5x
3590 * configure: rebuilt from configure.in
3591 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3592 * sdcc_vc_in.h: reflect changes from sdccconf.h
3593 * doc/Makefile: fixed a flaw in "make install"
3595 2003-04-02 <johan AT balder>
3597 * src/ds390/gen.c (genCmp): no comments
3598 * src/mcs51/gen.c (genCmp): no comments
3599 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3600 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3602 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3604 * support/regression/generate-cases.py: place generated file in given sub directory
3605 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3606 * support/regression/Makefile: improvements for 'make -j';
3607 side effect: it's simpler and faster now
3609 2003-03-31 Borut Razem <borut.razem AT siol.net>
3611 * src/z80/main.c: link-{port} and as-{port} defined without path
3612 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3614 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3616 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3618 2003-03-30 Borut Razem <borut.razem AT siol.net>
3620 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3621 changed type of list parameter to set
3622 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3623 * src/port.h: changed type of do_assemble() parameter to set
3624 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3625 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3626 definition of "cppoutfilename" macro with NULL value in preProcess()
3627 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3628 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3629 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3630 replaced with set *binPathSet
3631 * shash_add() deallocates the item, if allready exsists, before adding the new one
3632 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3634 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3636 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3637 a nested for loop bug in the PIC port
3638 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3641 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3643 * support/Util/dbuf.h: remove C++ stuff to make it portable
3645 2003-03-28 Borut Razem <borut.razem AT siol.net>
3647 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3648 literal strings in stringLiteral()
3649 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3650 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3653 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3655 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3657 2003-03-26 <johan AT balder>
3659 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3660 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3661 * src/SDCCast.c (decorateType): fixed " -v < 3"
3663 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3665 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3666 Added Lenny Story's debug infrastructure changes:
3667 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3668 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3669 * src/cdbFile.c: added
3670 * src/SDCCdebug.c: added
3671 * src/SDCCdebug.h: added
3672 * src/SDCCast.c (createFunction)
3673 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3674 * src/SDCCmain.c (parseCmdLine, main)
3675 * src/SDCCmem.c (redoStackOffsets)
3676 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3679 * src/avr/gen.c (genAVRCode)
3680 * src/ds390/gen.c (gen390Code)
3681 * src/mcs51/gen.c (gen51Code)
3682 * src/pic/gen.c (genpic14Code)
3683 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3684 * src/xa51/gen.c (genXA51Code)
3685 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3687 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3689 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3690 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3692 2003-03-22 <johan AT balder>
3694 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3696 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3698 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3699 * doc/cdbfileformat.lyx: added, written by Lenny Story
3700 * doc/Makefile: added cdbfileformat.lyx
3701 * doc/clean.mk: added cdbfileformat.lyx
3703 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3705 * src/mcs51/peeph.def: fix bug #705773
3707 2003-03-20 <johan AT balder>
3709 An sfr/sbit can have an "at #" AND an initializer
3710 * src/SDCCsymt.c (checkSClass):
3711 * src/SDCCmem.c (allocGlobal):
3712 * src/SDCCmem.c (allocLocal):
3713 * src/SDCCast.c (createBlock):
3715 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3717 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3719 2003-03-16 <johan AT balder>
3721 Undid the hackup of const and volatile, the problem is much bigger
3723 * src/SDCCast.c:1.171
3724 * src/SDCCglue.c:1.138
3725 * src/SDCCicode.c:1.146
3726 * src/SDCCsymt.c:1.150
3727 * src/SDCCval.c:1.65
3729 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3731 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3732 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3734 2003-03-13 <johan AT balder>
3736 Hackup const and volatile modifiers in type chains a bit:
3738 * src/SDCCast.c:1.169
3739 * src/SDCCglue.c:1.136
3740 * src/SDCCicode.c:1.143
3741 * src/SDCCsymt.c1.146
3742 * src/SDCCsymt.h1.59
3743 * src/SDCCval.c:1.63
3745 2003-03-12 <johan AT balder>
3747 * src/SDCCBBlock.h: more LRH debugging junk
3748 * src/SDCCcflow.h: more LRH debugging junk
3749 * src/SDCCloop.c: more LRH debugging junk
3750 * src/SDCC.y (struct_declaration): fixed bug #697590
3751 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3752 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3753 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3755 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3756 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3757 test function names must now match exactly).
3758 * src/SDCCcse.c: added special case in findCheaperOp to allow
3759 extending a short integer. Makes less awful code for bug 700121 test case.
3761 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3763 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3764 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3766 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3768 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3769 actually called (operandsNotEqual() was called for all
3770 operandsNotEqualX tests).
3772 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3774 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3775 with shorter literals. Fixes bug 700121.
3777 2003-03-11 <johan AT balder>
3779 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3781 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3783 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3784 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3786 2003-03-10 Borut Razem <borut.razem AT siol.net>
3788 * src/SDCCmain.c: pipe preprocessor's output
3789 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3790 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3791 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3792 which closes all pipes in pipeSet set
3793 * src/SDCCset.c: free deleted item in function deleteSetItem()
3794 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3795 moved from z80 to src subproject
3796 * .version: increased version number to 2.3.4
3798 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3800 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3801 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3802 * support/regression/ports/xa51/spec.mk: fix typo
3804 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3806 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3808 2003-03-09 Borut Razem <borut.razem AT siol.net>
3810 * src/SDCCmain.c: pipe preprocessor's output
3811 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3812 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3813 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3814 which closes all pipes in pipeSet set
3815 * src/SDCCset.c: free deleted item in function deleteSetItem()
3816 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3817 moved from z80 to src subproject
3819 2003-03-09 Borut Razem <borut.razem AT siol.net>
3821 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3822 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3823 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3824 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3825 * src/SDCCglobl.h: unification of WIN32 native definitions
3827 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3829 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3831 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3833 * src/configure.in: check for endianess (even while cross-compiling)
3834 * src/configure: check for endianess (even while cross-compiling)
3835 * src/configure_in.h: check for endianess (even while cross-compiling)
3836 * src/avr/gen.c: remove old endianess stuff
3837 * src/mcs51/gen.c: remove old endianess stuff
3838 * src/ds390/gen.c: remove old endianess stuff
3839 * src/pic/gen.c: remove old endianess stuff
3840 * src/pic/genarith.c: remove old endianess stuff
3841 * src/pic/glue.c: fix endianess check
3842 * src/pic16/gen.c: remove old endianess stuff
3843 * src/pic16/genarith.c: remove old endianess stuff
3844 * src/pic16/glue.c: fix endianess check
3845 * src/xa51/gen.c: remove old endianess stuff
3846 * src/z80/gen.c: fix endianess check
3847 * src/SDCCglue.c: fix endianess check
3848 * src/ds390/peeph.def: fix bug 700036
3850 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3852 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3853 * src/configure: find appropriate data-types on host for SDCC's int and long
3854 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3855 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3856 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3858 2003-03-07 <johan AT balder>
3861 some minor cleanups before the big shot
3862 OP_DEFS and OP_USES now use Kevin's protection
3863 new option --nolabelopt
3874 * src/ds390/ralloc.c:
3875 * src/mcs51/ralloc.c:
3877 * src/xa51/ralloc.c:
3880 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3882 * src/pic/pcode.c (get_op): fix 64 bit warnings
3883 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3884 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3885 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3886 * support/regression/tests/malloc.c: fix 64 bit warnings
3888 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3890 * src/mcs51/gen.c (genMinus): fixed bug 696436
3892 2003-03-02 Borut Razem <borut.razem AT siol.net>
3894 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3896 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3898 * configure.in: test for mkstemp
3899 * sdccconf_in.h: add HAVE_MKSTEMP
3901 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3903 * device/include/ctype.h: removed warning while using --stack-auto
3904 * device/include/malloc.h: removed warning while using --stack-auto
3905 * device/include/string.h: removed warning while using --stack-auto
3907 2003-02-23 Borut Razem <borut.razem AT siol.net>
3909 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3910 because NDEBUG is defined (see man assert)
3911 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3913 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3915 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3916 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3918 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3920 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3921 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3923 2003-02-18 <johan AT balder>
3925 * as/mcs51/asmain.c (asmbl): module can start with a digit
3926 * as/z80/asmain.c (asmbl): module can start with a digit
3928 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3930 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3931 * src/asm.c: fix pipe() for Mingw32
3933 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3935 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3936 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3937 make -V work again; --c1mode reads now from stdin
3938 * doc/sdccman.lyx: added --c1mode
3939 * support/Util/SDCCerr.c: new messages for c1 mode
3940 * support/Util/SDCCerr.h: new messages for c1 mode
3941 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3943 2003-02-15 <johan AT balder>
3945 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3947 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3949 * doc/sdccman.lyx: Environment variables, -o and other minor things
3951 2003-02-14 <johan AT balder>
3953 * src/xa51/main.c: before anyone really tries to use it :)
3955 * Install doc's in share/sdcc/doc
3956 * removed some obsolete files
3957 * Do a proper make distclean and uninstall
3958 M Makefile.common.in
3961 M device/include/Makefile.in
3962 M device/lib/Makefile.in
3965 M sim/ucsim/doc/Makefile.in
3968 R src/xa51/peeph.rul
3969 M support/cpp2/Makefile.in
3970 M support/makebin/Makefile
3973 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3975 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3977 2003-02-10 Borut Razem <borut.razem AT siol.net>
3979 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3980 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3981 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3982 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3983 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3984 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3985 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3986 src/z80/Makefile.bcc: Borland Makefile cleanup
3987 * as/z80/Makefile.bcc: Added Borland Makefile
3988 * support/cpp2/borland.h: Removed
3990 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3992 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3993 * src/SDCC.lex: new pragma NOIV
3994 * src/SDCCglobl.h: new pragma NOIV
3995 * src/SDCCmem.c: new pragma NOIV
3997 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3999 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4001 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4003 * src/SDCCmain.c: signal handling is switched off by --debug
4004 * doc/Makefile: small fix for install; use clean.mk again
4005 * doc/clean.mk: clean *.pdf and *.html too
4007 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4009 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4010 * device/lib/printfl.c: fix a ds390 bug by making it portable
4011 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4012 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4013 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4014 * debugger/mcs51/cmd.c: converted multi-line string literals
4015 * sim/ucsim/globals.cc: converted multi-line string literals
4016 * src/SDCCmain.c: introduced signal handler to remove temp files
4017 * doc/Makefile: small tweaks, implement clean
4018 * doc: removed generated files
4020 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4022 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4023 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4024 Address Record is not correctly generated for DS390."
4026 2003-02-02 Borut Razem <borut.razem AT siol.net>
4028 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4029 * as/mcs51/asm.h: fixed compilation with Borland C
4030 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4031 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4032 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4033 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4034 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4035 src/z80/Makefile.bcc: delete $(LIB) only if exist
4036 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4038 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4040 * device/include/malloc.h: introduced NULL
4041 * device/include/string.h: introduced NULL
4042 * device/include/stdlib.h: introduced NULL
4043 * device/lib/_memcpy.c: removed NULL
4044 * device/lib/_strcat.c: removed NULL
4045 * device/lib/_strchr.c: removed NULL
4046 * device/lib/_strcmp.c: removed NULL
4047 * device/lib/_strcpy.c: removed NULL
4048 * device/lib/_strcspn.c: removed NULL
4049 * device/lib/_strlen.c: removed NULL
4050 * device/lib/_strncat.c: removed NULL
4051 * device/lib/_strncmp.c: removed NULL
4052 * device/lib/_strncpy.c: removed NULL
4053 * device/lib/_strpbrk.c: removed NULL
4054 * device/lib/_strrchr.c: removed NULL
4055 * device/lib/_strspn.c: removed NULL
4056 * device/lib/_strstr.c: removed NULL
4057 * device/lib/_strtok.c: removed NULL
4058 * device/lib/malloc.c: removed NULL, include own header
4060 2003-02-02 <johan AT balder>
4062 * 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
4063 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4064 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4065 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4066 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4067 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4069 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4071 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4074 2003-02-01 <johan AT balder>
4076 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4078 2003-01-31 <johan AT CP255758-A>
4080 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4082 2003-01-30 <johan AT balder>
4084 * src/SDCCBBlock.c: automatic bug detection
4085 * src/SDCCicode.c: automatic bug detection
4087 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4089 * src/SDCCglobl.h: now --xram-size 0 works
4090 * src/SDCCmain.c: now --xram-size 0 works
4092 2003-01-29 <johan AT balder>
4094 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4096 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4098 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4099 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4100 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4101 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4102 * src/SDCCglobl.h: Added options --xram-size and --code-size
4103 * src/SDCCmain.c: Added options --xram-size and --code-size
4105 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4108 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4110 2003-01-27 <johan AT balder>
4112 * src/SDCC.y: fixed bug #613764
4114 2003-01-26 <johan AT balder>
4116 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4117 * src/SDCCsymt.h: fixed bug #673374
4118 * src/SDCCglue.c: fixed bug #661910
4119 * src/SDCCast.c: fixed bug #458099 and 673374
4121 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4123 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4124 * as/mcs51/strcmpi.h: added
4125 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4126 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4127 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4128 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4129 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4130 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4131 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4132 * as/mcs51/Makefile.aslink: new module strcmpi
4133 * as/mcs51/Makefile.asx8051: new module strcmpi
4134 * as/mcs51/Makefil.bcc: new module strcmpi
4135 * as/mcs51/Makefile.in: new module strcmpi
4136 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4138 2003-01-26 <johan AT balder>
4140 * src/SDCCglue.c: reverted back to 1.124
4141 * src/SDCCast.c: reverted back to 1.156
4142 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4144 2003-01-25 <johan AT balder>
4146 * src/SDCCglue.c: A better fix for bug #661910
4147 * src/SDCCast.c: A better fix for bug #661910
4148 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4150 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/Makefile.in: remove spawn.o
4153 * src/SDCCmain.c: remove spawn.h
4154 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4155 * src/spawn.c: removed
4156 * src/spawn.h: removed
4157 * support/regression/ports/ds390/spec.mk: link with -r
4159 2003-01-24 <johan AT CP255758-A>
4161 * src/ds390/gen.c (aopOp): fixed bug #667458
4162 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4163 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4164 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4166 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4168 * src/mcs51/peeph.def: better assembler identation by Frieder
4169 * src/mcs51/gen.c: better assembler identation by Frieder
4171 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4173 * as/z80/string.h: removed for gcc 3.2
4174 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4175 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4177 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4179 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4180 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4181 * support/regression/Makefile: separate temp files for ports
4182 * support/regression/generate-cases.py: separate temp files for ports
4183 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4184 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4186 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4188 * moved tinitalk to device/examples/ds390
4190 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4192 * as/mcs51/lkmem.c: rflag is for DS390
4193 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4194 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4195 (linkEdit): move mem- and map-files the same way as ihx-files
4196 * src/z80/main.c (_setDefaultOptions): removed --generic
4197 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4198 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4199 * src/pic/glue.c (picglue): --c1mode works again
4200 * src/pic16/glue.c (pic16glue): --c1mode works again
4201 * src/asm.c (printCLine): fix #660034
4203 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4205 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4206 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4207 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4208 * as/mcs51/lkmem (summary): better fix for sp problem
4209 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4210 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4211 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4212 remove --stack-after-data
4214 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4216 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4217 * src/SDCCutil.c (join): ugly bug: missing '\0'
4218 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4220 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4222 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4224 * src/pic/main.c (_asmCmd): gpasm supports -o
4225 * src/z80/main.c: more general macros
4226 * device/lib/Makefile.in: remove intermediate files
4228 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4230 * .version: Bumped version number to 2.3.3
4231 * src/SDCCBBlock.c: new option -o
4232 * src/SDCCglobl.h: new option -o
4233 * src/SDCCglue.c: new option -o
4234 * src/SDCCmain.c: new option -o
4235 * src/asm.c: new option -o
4236 * src/ds390/main.c: new option -o
4237 * src/pic/glue.c: new option -o
4238 * src/pic/pcode.c: new option -o
4239 * src/pic/ralloc.c: new option -o
4240 * src/pic16/glue.c: new option -o
4241 * src/pic16/pcode.c: new option -o
4242 * src/pic16/ralloc.c: new option -o
4243 * src/z80/main.c: new option -o
4244 * device/lib/Makefile.in: use -o
4245 * support/regression/ports/ds390/spec.mk: use -o
4246 * support/regression/ports/gbz80/spec.mk: use -o
4247 * support/regression/ports/mcs51/spec.mk: use -o
4248 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4249 * support/regression/ports/z80/spec.mk: use -o
4250 * support/regression/ports/ucz80/spec.mk: use -o
4251 * support/regression/ports/xa51/spec.mk: use -o
4252 * support/regression/fwk/lib/timeout.c: fix usage string
4254 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4255 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4257 2003-01-07 <johan AT balder>
4259 * src/SDCCast.c (decorateType): fixed bug #600035
4261 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4262 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4263 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4264 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4265 * src/pic/pcode.c: outcommented unused variable to remove warnings
4266 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4268 2003-01-06 <karl AT turbobit.com>
4269 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4272 2003-01-06 <johan AT balder>
4274 * src/SDCCicode.c: fixed array add
4276 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4277 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4278 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4280 2003-01-04 <johan AT balder>
4282 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4284 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4285 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4287 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4288 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4289 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4291 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4292 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4294 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4295 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4297 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4298 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4300 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4302 * in \sdcc\as\mcs51\ changed these files in order to create an
4303 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4304 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4305 following files to include the previous two files: aslink.dsp,
4306 Makefile.aslink, Makefile.bcc, and Makefile.in.
4308 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4309 .adb instead of .cdb
4311 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4313 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4314 value from option --iram-size.
4316 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4318 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4321 2002-09-18 <wiml AT hhhh.org>
4323 * SDCClrange.h: exposed setFromRange() and setToRange()
4324 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4325 packRegsForAccUse() (bug 542397)
4326 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4327 multiple times and emitting the fetch operations more than once
4328 added aopGetUsesAcc() function to allow binary operators to
4329 fetch their operands in the correct order; made genMinus() emit
4330 compact code for X = LITERAL - Y
4332 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4333 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4334 sprintf() in line 1267.
4336 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4337 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4340 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4341 Changes to aslink (All the changes are marked with 'JCF'):
4343 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4346 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4347 area BSEG. Also moves, if possible, the DATA area down into the internal
4348 ram so more space is available.
4350 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4353 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4354 not bytes. Function summary() which creates a memory usage summary
4355 file with extension .mem. Reports of overlaping stack and small stack
4356 size. If the space for the stack is less than 16 bytes aslink trows a
4359 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4360 the 8051. Option 'y' for memory summary output file.
4362 Changes to sdcc (All the changes are marked with 'JCF'):
4364 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4366 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4367 overlaying area for it (uses RegBankUsed[4]).
4369 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4370 bank zero as used by default. By default aslink locates the stack
4371 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4372 the creation of the .mem file. Delegates the allocation of data area
4373 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4374 the begining of the stack area to aslink.
4376 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4377 glue() in SDCCglue.c creates an area for it.
4379 2002-09-03 Borut Razem <borut.razem AT siol.net>
4380 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4381 sdcc/src/pic/glue.c:
4382 introduced atexit() handler for teporay files removal in case of
4383 errors, assertions, ...
4385 2002-08-29 Borut Razem <borut.razem AT siol.net>
4386 * sdcc/support/cpp2/auto-host_vc_in.h:
4387 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4388 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4389 Maybe there is a similar problem with BORLANDC? It should be checked!
4391 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4392 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4393 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4394 was not executed, and the compiler (cl) launched a warning:
4395 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4397 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4398 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4400 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4401 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4403 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4404 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4405 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4406 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4407 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4408 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4409 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4410 - added Release configuration in VS projects
4411 - review of compiler an linker options
4412 - VC .exe files are generated in bin_vc directory, not to interfere
4413 with binaries generated from other projects (cygwin, mingw, bcc ...)
4415 * sdcc/src/yacc.dsp: added
4417 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4418 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4419 and insert the version number definitions from .version
4421 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4423 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4424 added - genarate auto-host.h using auto-host_vc_in.h as template
4427 removed from CVS, generated automatically
4429 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4430 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4432 2002-08-11 Borut Razem <borut.razem AT siol.net>
4433 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4435 2002-08-10 Borut Razem <borut.razem AT siol.net>
4436 * src/SDCCmain.c (main):
4437 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4438 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4439 The consequence was that some temporary files were not removed.
4442 unification of code in functions tempfilename() and tempfile():
4443 function tempnam() is defined in Visual Studio 6.0 and .NET
4445 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4447 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4448 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4449 - removed compiler command line option /WX: Treats all warnings as errors
4450 - update a list of source files, included into the project
4452 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4453 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4454 changed project type to Generic Project so that can be correcly converted to VS.NET project
4456 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4458 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4460 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4462 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4463 added return 0 statements after assert() to make compiler happy
4465 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4466 added newline in the def file to keep MSC compiler satisfied
4468 * sdcc/src/z80/gen.c:
4469 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4470 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4471 - solved MSC error in function aopDump()
4473 * sdcc_vc.h: define PREFIX as "\\sdcc"
4475 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4476 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4478 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4479 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4480 - Rewrote the register banking algorithm.
4481 - Added pCode live-range analysis to registers (for now, only non-used and
4482 singly-used registers optimized away)
4484 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4486 * 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.
4488 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4489 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4491 2002-04-22 Michael Hope <michaelh AT vroom>
4493 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4495 * configure.in (DD_COPT): Added include support required for gbdk.
4497 * .version: Bumped version number just to increase it.
4499 * src/SDCCmain.c: Added -nostdinc to the default options.
4501 2002-04-15 Michael Hope <michaelh AT vroom>
4503 * device/lib/z80/printf.c (sprintf): Added.
4505 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4507 * src/z80/peeph.def: Added transpose redundent load rule.
4509 * src/z80/main.c: Added force callee saves for jaune.
4511 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4513 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4515 2002-03-28 Johan Knol <johan AT balder>
4517 * src/SDCCval.c: fixed bug #532436
4519 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4521 Added "char *Processor" field to the port structure.
4524 Added -p option. Allows port dependent processor to be specified.
4527 Initialized the new field char *Processor field to NULL in all ports
4530 Compiler generated registers for interrupt context saving
4531 were not getting allocated.
4533 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4536 Fixed left shift. Will promote the left side of a left shift
4537 if a) left shifting more than size of operand or b) when assigned
4538 to something size > size of left side
4540 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4542 tons of changes. Register allocation has been
4543 rewritten. Added customization for the various PICs. Flow
4544 analysis is restructured. ...
4550 Added. device.c is a PIC port hack to accomodate variations
4553 2002-03-13 Michael Hope <michaelh AT vroom>
4555 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4557 2002-03-04 johanknol <johanknol AT manik>
4559 * /src/SDCCval.c: fixed
4561 const unsigned char arr[][2] = { { 0, 1 } };
4562 t18.c:1: error: Initializer element is not constant
4564 2002-03-04 bela <bela AT manik>
4566 * /device/include/mcs51reg.h:
4567 ds89c420 register definition update
4569 2002-03-03 <johan AT FRIJA>
4571 * support/Util/SDCCerr.c: did something, but don't no why anymore
4573 * support/regression/tests/bug-524691.c: made it a little less shy
4575 * src/SDCCast.c (decorateType): fixed bug #524697
4577 * src/SDCCast.c: made some lineno improvements
4579 * src/SDCCval.c (getNelements): changed warning to error
4581 * src/SDCCglue.c (printIvalArray): changed warning to error
4583 * src/SDCCicode.c: fixed a warning for mingw
4585 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4587 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4589 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4591 * src/ds390/peeph.def:
4592 Added some more peephole rules
4594 * src/ds390/gen.c: Various fixes & enhancements
4596 * src/SDCClrange.c, src/SDCClrange.h:
4597 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4599 * src/ds390/ralloc.c:
4600 various fixes & enhancements (ds390) specific
4602 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4603 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4606 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4608 2002-03-02 <johan AT FRIJA>
4610 * src/SDCCast.c (decorateType): fixed bug #524708
4612 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4614 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4616 2002-03-01 Michael Hope <michaelh AT vroom>
4618 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4620 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4622 2002-03-01 <johan AT FRIJA>
4624 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4626 * src/SDCCast.c (decorateType): fixed bug #524209
4628 * src/SDCCval.c (valNot): fixed bug #524195
4630 2002-02-26 <johan AT balder>
4632 * src/xa51/gen.c: fixed a warning
4634 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4636 * src/SDCCast.c (decorateType): fixed bug #522534
4638 2002-02-23 <johan AT balder>
4640 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4642 2002-02-22 <johan AT balder>
4644 * src/SDCCast.c: fixed bug #514865
4646 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4648 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4650 * sdcc/src/SDCCloop.c:
4651 Previous fix was not good. basic blocks that have "break" or "return" are
4652 not really partof a loop , but live ranges used in these blocks should
4653 be live thru the entire loop, so set partOfLoop but don't add them to
4656 2002-02-21 <johan AT FRIJA>
4658 * src/SDCCcse.c: fixed bug #514308
4660 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4663 Fixed BUG #519583. If a conditional block ended in a return/break
4664 statement inside a loop, it was not being considered part of the loop.
4666 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4668 2002-02-10 Karl Bongers <karl AT turbobit.com>
4671 Fixed up SDCDB debugger somewhat. Updated debugger/README
4672 with lots of comments and notes.
4674 * device/examples/test2.c:
4675 Fix bug, "red" variable not being initialized(compiler complained).
4677 * device/examples/Makefile, examples/test3.c:
4678 Add Makefile in device/examples folder, compiles test3.c
4679 for use as a multiple module SDCDB test case.
4681 * sim/ucsim/cmd.src/cmdset.cc:
4682 Took out debug printfs in ucsim "next" command.
4685 Karl and Johan start ucsim XA support. Most dissassembly working,
4686 about 75% emulation done(plenty of work remaining).
4688 * sim/ucsim/z80.src:
4689 Add Z80 support to ucsim, add test-ucz80 regression test,
4690 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4691 Notice z80 compiler fails on examples/test3.c/crc code.
4693 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4695 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4696 Added support for --parms-in-bank1
4698 * src/ds390/peeph.def:
4699 added a few more peephole optimzations
4702 1) added __builtin_inp & __builtin_outp used to read in data of given length
4703 from a memory mapped port
4704 2) added __builtin_memcmp
4705 3) added __builtin_swapw swap bytes of a short
4707 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4708 1) handle multiple send & receives from register bank1
4709 2) ralloc can now allocate DPTR1 to some liveRanges
4711 * src/SDCCsymt.c, src/SDCCsymt.h:
4712 changes to handle multiple sends & receives
4715 added some pointer arithmetic optimization
4718 added some pointer arithmetic optimizations but not stable yet so not
4719 called from anywhere (will get this working shortly)
4721 * src/SDCCopt.c: fixed for multiple sends & receives
4724 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4725 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4726 set preprocessor defines (depending on options)
4728 * src/SDCCicode.c, src/SDCCicode.h:
4729 changes made to handle multiple sends & receives
4732 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4734 * src/SDCCcse.c, src/SDCCcse.h:
4735 added function findbackward def (to be used in upcoming optimization)
4737 * src/SDCCcflow.c, src/SDCCcflow.h:
4738 added function returnAtEnd - to determine if a basic block terminates with
4741 * src/SDCCast.c, src/SDCCast.h:
4742 added option parms-in-bank1
4744 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4745 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4746 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4747 adjusted for --parms-in-bank1 option
4749 * device/include/string.h:
4750 donot redefine "reentrant" keyword
4752 * device/include/ds80c390.h: Added some more SFRs
4754 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4756 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4758 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4760 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4762 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4764 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4766 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4768 * Added --xram-movc option
4770 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4772 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4774 2002-01-11 Johan Knol
4776 * Added math lib of Jesus Calvino-Fraga
4778 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4781 * support/regression/Makefile: new target test-mcs51-stack-auto
4782 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4784 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4786 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4788 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4790 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4792 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4794 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4796 * src/SDCCglue.h: add definition for printIvalChar()
4798 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4800 * src/SDCCast.c: fix #498138 by Johan
4802 * src/SDCCglue.c: fix #498138 by Johan
4804 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4806 * support/regression/Makefile: fix clean
4808 * support/regression/ports/ds390/support.c: fix transmission of last character
4810 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4812 * /sdcc/src/ds390/gen.c:
4813 a) improved computing address of stack variable
4814 b) took out some #if 0 code
4815 c) improved parmBytes adjustment
4816 d) improved genPlusIncr & genMinusIncr
4817 e) genCmp could generate bad code (when left assigned to DPTR)
4818 f) Fixed bug in hasInc
4820 * /sdcc/src/ds390/ralloc.c:
4821 a) packRegsForSupport could mess up live information (Fixed)
4822 b) packRegsDPTRuse could be incorrect for left & right shift
4824 * /sdcc/src/mcs51/ralloc.c:
4825 packRegsForSupport could mess up the live information (Fixed)
4827 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4829 * /sdcc/src/SDCCast.c:
4830 can reverse a loop even if function call is present as long
4831 as the loop control variable is local & is not passed as parameter
4833 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4835 * /sdcc/ChangeLog: *** empty log message ***
4837 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4838 More builtin function additions for TININative
4840 * /sdcc/src/ds390/ralloc.c:
4841 Had broken the regression testsuite
4843 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4845 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4846 Added funcattr hasStackParms will be set for reentrant functions when there
4847 are paramteres on the stack, this helps in minimizing frame pointer generation
4848 typeFromStr can handle function pointers now
4850 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4851 *** empty log message ***
4853 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4855 * /src/ds390/gen.c, /src/ds390/main.c:
4856 More builtin function additions for TININative
4858 * /src/ds390/ralloc.c:
4859 Had broken the regression testsuite
4861 * /src/SDCCast.c: Fixed a bug in dumptree
4863 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4864 Added funcattr hasStackParms will be set for reentrant functions when there
4865 are paramteres on the stack, this helps in minimizing frame pointer generation
4866 typeFromStr can handle function pointers now
4868 * /doc/builtins.txt, /doc/TININative.txt:
4869 *** empty log message ***
4872 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4874 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4875 ALPHA version for -mTININative
4877 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4878 updated to reflect changes in the port structure
4881 added function do_assemble (similar to do_link) if non-null this function
4882 will be called to do assembly (-mTININative) requires a multi command
4884 added function genAssemblerEnd will be called to generate assembler Epilogue
4887 added _JavaNative to debug info printing
4889 * /src/SDCCmain.c: added option --tini-libid
4890 added port->do_assemble function (-mTININative) has a multi command assemble
4892 * /src/SDCCglue.c: Disabled "constExpr" check
4893 added port->genAssemblerEnd function
4895 * /src/SDCCglobl.h: Added option --tini-libid value
4898 tookout optimizeCompare from the header (has no external references)
4900 * /src/SDCCast.c: made one more function "static"
4902 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4904 * src/z80/mappings.i: Added z80asm support.
4906 * src/z80/main.c: Added z80asm support on --asm=z80asm
4908 * src/z80/gen.c: Fixed asm portability issues.
4910 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4912 * src/SDCCglue.c (printExterns): Added global/extern split.
4914 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4916 * support/regression/Makefile: added test for mcs51 model large
4918 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4920 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4922 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4924 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4926 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4928 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4930 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4932 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4934 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4936 * support/regression/tests/simplefloat.c: Port to mcs51.
4938 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4939 * support/regression/tests/bug-485362.c: Added.
4941 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4943 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4945 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4947 * src/z80/gen.c (aopDump): Added a dump function.
4949 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4950 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4952 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4954 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4956 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4958 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4960 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4962 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4964 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4966 * support/regression/ports/ds390/support.c: Use tinibios.
4968 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4970 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4972 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4973 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4975 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4977 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4979 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4981 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4983 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4984 (packRegsForIYUse): Created and optimised.
4986 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4988 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4989 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4991 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4993 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4995 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4997 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4999 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5001 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5003 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5005 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5007 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5009 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5011 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5013 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5014 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5015 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5017 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5019 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5020 (genNotFloat): Added.
5021 (genUminusFloat): Added.
5023 * device/lib/z80/Makefile: Added floating pt stubs.
5025 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5027 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5029 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5031 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5033 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5035 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5037 * sdcc/support/regression/Makefile: Add port ds390.
5039 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5041 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5043 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5045 * sdcc/support/regression/ports/ds390/support.c: Added.
5047 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5049 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5051 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5053 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5055 * device/include/malloc.h: Added z80 and gbz80 support.
5057 * device/lib/gbz80/heap.s: Added.
5059 * device/lib/z80/heap.s: Added.
5061 * device/lib/malloc.c: Added z80 and gbz80 support.
5063 * support/regression/tests/malloc.c (testMalloc): Added.
5065 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5067 * support/regression/tests/bug-478094.c: Added.
5069 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5071 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5073 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5075 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5077 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5079 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5081 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5083 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5085 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5087 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5089 * support/regression/tests/bug-477927.c: Added.
5091 * src/z80/peeph.def: Added minor rules.
5093 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5095 * src/z80/peeph.def: Added jump optimisation modification.
5097 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5099 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5101 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5103 * support/regression/tests/funptrs.c: Added.
5105 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5107 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5109 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5111 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5113 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5115 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5116 (movLeft2ResultLong): Created.
5118 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5119 (joinPushes): Added. Joins two char pushes into a word push.
5121 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5123 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5125 * support/makebin/Makefile (install): Added creation of dest dir.
5127 2001-10-24 Karl Bongers <karl AT turbobit.com>
5129 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5131 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5133 * src/z80/ralloc.c: Turned off faulty pack for one use.
5135 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5137 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5139 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5141 * support/regression/Makefile: Improved clean
5143 * support/regression/ports/gbz80/spec.mk: Added clean
5145 * support/regression/ports/host/spec.mk: Added clean
5147 * support/regression/ports/z80/spec.mk: Added clean
5149 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5151 * support/regression/ports/mcs51/timeout.c: little improvements
5153 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5155 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5157 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5159 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5161 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5163 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5165 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5167 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5168 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5170 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5172 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5174 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5176 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5178 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5180 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5182 * support/regression/tests/longor.c: Added.
5184 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5186 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5188 * as/mcs51/aslink.h: define PATH_MAX
5190 * as/mcs51/asm.h: define PATH_MAX
5192 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5194 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5196 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5198 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5200 * src/SDCCglobl.h: define PATH_MAX
5202 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5204 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5206 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5208 * src/z80/gen.c (gencjneshort): Fixed
5210 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5212 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5214 * support/regression/tests/bug-469671.c: Added.
5216 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5218 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5220 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5222 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5224 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5226 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5228 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5230 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5232 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5234 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5236 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5238 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5240 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5242 * 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.
5244 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5246 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5248 2001-10-07 <johan AT FRIJA>
5250 * device/lib/gets.c (gets): fixed the return value.
5252 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5253 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5255 * 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.
5257 * 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.
5259 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5261 * src/pic/gen.c: Removed Safe_strdup.
5263 * configure.in: Added option to enable libgc support.
5265 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5266 (bitVectUnion): Optimised.
5267 (bitVectIntersect): Optimised.
5268 (bitVectBitsInCommon): Optimised.
5269 (bitVectCplAnd): Optimised.
5271 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5273 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5275 * src/SDCCmain.c: distinguish between assembler debug and plain options
5277 * src/avr/main.c: remove standard assembler options
5279 * src/ds390/main.c: remove standard assembler options
5281 * src/mcs51/main.c: remove standard assembler options
5283 * src/port.h: removed "PENDING" comment
5285 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5287 * src/device/lib/_mulint.c : new, with assember functions
5289 * src/device/lib/_mullong.c : new, with assember functions
5291 * src/device/lib/_divuint.c : with assember functions
5293 * src/device/lib/_divsint.c : with assember functions
5295 * src/device/lib/_divulong.c: with assember functions
5297 * src/device/lib/_divslong.c: with assember functions
5299 * src/device/lib/_moduint.c : with assember functions
5301 * src/device/lib/_modsint.c : with assember functions
5303 * src/device/lib/_modulong.c: with assember functions
5305 * src/device/lib/_modslong.c: with assember functions
5307 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5309 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5311 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5312 replaced _mululong.c and _mulslong.c by _mullong.c
5314 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5316 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5318 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5320 * src/SDCCglue.c: test, if win32api is available for MINGW
5322 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5324 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5325 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5326 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5327 * support/regression/ports/host/spec.mk: removed GENERIC
5328 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5329 * support/regression/ports/z80/spec.mk: removed GENERIC
5331 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5333 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5335 * support/regression/tests/bug-467035.c: Created.
5337 2001-10-01 <johan AT FRIJA>
5339 * src/SDCC.y: fixed bug #466586 part 1
5341 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5343 * SDCCicode.c: z80 has no generic pointers
5344 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5346 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5348 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5350 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5352 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5354 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5356 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5358 * configure.in: Fixed up so that ucsim is only configured once.
5360 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5362 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5363 (getPathDifference): As above.
5365 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5367 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5369 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5370 * .version: Updated to 2.3.1
5372 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5373 Added copyright header.
5375 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5376 (assemble): Added support for macro based assembler commands.
5377 (linkEdit): Added support for macro based linker commands.
5378 (preProcess): Changed the pre-processor to use macros.
5379 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5380 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5382 * device/lib/z80/crt0.s: Added module name for debugging.
5384 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5386 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5388 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5390 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5392 * src/Makefile.in: Added SDCCmacro and SDCCutil
5394 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5396 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5398 2001-09-16 <johan AT FRIJA>
5400 * 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.
5402 2001-09-15 <johan AT FRIJA>
5404 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5405 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5407 2001-09-11 <johan AT FRIJA>
5409 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5411 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5413 * support/regression/tests/bug-460444.c: Added test case.
5415 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5416 (genCast): Added justification for all of the asserts.
5418 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5420 * support/regression/support.c: _xdata replaced by xdata
5422 * support/regression/spec.mk: removed _generic
5424 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5426 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5428 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5429 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5431 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5433 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5435 * support/regression/tests/bug-460010.c: Added test case.
5437 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5439 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5441 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5443 * support/regression/testfwk.c: removed workaround for bug #436344
5445 * support/regression/tests/bp.c: use less memory with mcs51
5447 * support/regression/tests/bug-441448.c: use less memory
5449 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5451 * support/regression/collate-results.py: typo
5453 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5455 * support/regression/tests/fetchoverlap.c: Added new test case.
5457 * support/regression/tests/bp.c: Added new test case.
5459 * support/regression/tests/bug-448984.c: Added new test case.
5461 * support/regression/tests/pow2shifts.c: Added new test case.
5463 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5464 (genlshTwo): Fixed right shift for count > 8.
5466 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5468 2001-09-08 <johan AT FRIJA>
5470 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5472 2001-09-07 <johan AT FRIJA>
5474 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5476 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5478 2001-09-06 <johan AT FRIJA>
5480 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5481 * bernhard noted me at this: "() equals to (void)" (1.38)
5483 2001-09-05 <johan AT FRIJA>
5485 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5487 2001-09-04 <johan AT FRIJA>
5489 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5492 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5494 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5496 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5498 * link/z80/aslink.h: Fixed path for PATH_MAX
5500 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5502 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5504 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5506 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5508 * 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.
5510 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5512 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5513 (genCmp): Fixed up genCmp for the GB with longs.
5515 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5517 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5519 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5521 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5523 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5525 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5527 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5529 * 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.
5531 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5533 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5535 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5537 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5539 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5541 * sim/ucsim/configure: little improvement of Cygwin-detection
5542 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5543 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5544 * support/regression/tests/bug-221100.c: small changes for mcs51
5545 * support/regression/tests/bug-221168.c: small changes for mcs51
5546 * support/regression/tests/bug-227710.c: small changes for mcs51
5547 * support/regression/tests/staticinit.c: small changes for mcs51
5548 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5549 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5550 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601