1 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3 * as/mcs51/lkihx.c: Fixed bug #899105.
5 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8 .dsp files from Unix to DOS.
10 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
13 function pointers; we have been compliant for several months now.
14 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
15 change that was accidently commented out
16 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
17 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
20 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
22 * src/hc08/gen.c: output of all of the internal debugging information
23 is now controlled by the D() macro; it is disabled by default
25 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
27 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
28 harder to keep the same registers during a CAST iCode
29 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
30 long via int can be done in a single cast, if the signedness is
32 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
33 putchar() in tinibios.c in ds390's library
35 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
37 * src/SDCCast.c (decorateType): fixed bug #898889,
38 cast result of a literal complement too
39 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
40 fixed check for bitfields
42 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
44 * src/SDCCicode.c (geniCodeLogic): made it static,
45 (geniCodeLogicAndOr): added in order to fix bug #905492,
46 (ast2iCode): fixed bug #905492
47 * support/regression/tests/bug-905492.c: added
48 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
49 (processParms): fixed bug #927659: don't copy parms, this will clear
51 * support/regression/tests/bug-927659.c: added
53 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
55 * src/SDCCast.c (addCast): don't cast float to char
56 * device/lib/libsdcc.lib: added _memmove
58 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
60 * device/lib/large/Makefile: fixed parallel execution by
61 replacing `make` by `$(MAKE)`
63 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
65 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
66 offsets (fixes bug #923936)
68 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
70 * device/lib/small/Makefile: fixed parallel execution by
71 replacing `make` by `$(MAKE)`
73 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
75 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
77 2004-03-23 Scott Dattalo <scott AT dattalo.com>
79 * src/pic/gen.c (genCpl): multi-byte complements were not working.
80 * src/regression/Makefile: Regression test was not running.
82 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
84 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
85 complement if possible
86 * src/SDCCval.c (valComplement),
87 * src/SDCCicode.c (operandOperation): fixed complement of literal
88 * support/regression/tests/onebyte.c (testComplement): added
90 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
92 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
93 return an optimized tree; actually replace actParm with the new tree
94 * src/SDCCast.h: added some parantheses to remove side effects
95 * support/regression/tests/bug-920866.c
97 2004-03-21 Scott Dattalo <scott AT dattalo.com>
98 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
99 Bit operands were not being handled properly in the pic14 port.
100 (now src/regression/add.c passes again).
102 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
104 * src/SDCC.y (labeled_statement): case and default no longer require
105 a following statement (RFE #893037)
107 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
109 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
110 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
111 disabled (fixes bug #916294)
112 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
113 "mov a,acc"; patch provided by Lenny Story
114 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
116 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
118 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
120 * src/ds390/gen.c (genFunction, genEndFunction),
121 * src/ds390/ralloc.c (ds390_assignRegisters),
122 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
123 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
124 pushed if there are parameters passed on the stack. Also, a cleaner
125 way to decide if r0/r1 should be pushed/popped. (Together they fix
128 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
131 * device/lib/mcs51/crtpagesfr.asm,
132 * device/lib/mcs51/crtxinit.asm,
133 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
134 to avoid confusion with Si Lab's SFRPAGE register.
136 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
138 * src/SDCCglue.c (emitMaps): allow public sfr variables
139 * src/SDCCglue.c (initialComments): include compiler build date
140 with compiler version and put the timestamp of the generated
141 assembly file on a serperate line to be less confusing.
142 * src/port.h: added genInitStartup hook
149 * src/z80/main.c: genInitStartup initialize as NULL (default to
150 historical behaviour)
151 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
152 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
153 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
154 library instead of hard coding it into the compiler.
155 * support/regression/ports/mcs51-stack-auto/spec.mk,
156 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
157 * device/lib/mcs51/Makefile,
158 * device/lib/small/Makefile,
159 * device/lib/large/Makefile,
160 * device/lib/mcs51/crtpagesfr.asm,
161 * device/lib/mcs51/crtstart.asm,
162 * device/lib/mcs51/crtxclear.asm,
163 * device/lib/mcs51/crtxinit.asm,
164 * device/lib/mcs51/crtclear.asm,
165 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
166 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
167 and into user configurable files.
168 * device/lib/clean.mk: clean mcs51 directory too
169 * support/regression/tests/longlit.c: added static to T1 declaration
170 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
171 accesses in the initialization code
173 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
175 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
176 OSCTRIMVAL as noted in bug #916008
178 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
180 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
181 in loops with multiple exits (reported as incorrect registers
182 used by Martin Helmling in Sdcc-user list)
184 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
186 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
187 made ds390 register extensions look less like error messages
189 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
191 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
192 reported by Adam Wozniak in Sdcc-user list
194 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
196 * src/SDCCast.c (decorateType): fixed with bug and promotion in
197 arithmetic optimizations, added debug output
199 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
201 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
202 * sdcc.spec: updated and split sdcc into 3 rpms
203 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
204 needed for literals of LEFT_OP and '+'
205 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
206 introduced RESULT_TYPE_NOPROM
207 (geniCodeMultiply): fixed logic for decision if mul is optimized to
209 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
210 limited promotion to int only for '*'
211 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
213 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
215 * src/pic16/gen.c (genSkip),
216 (genc16bit2lit), (gencjneshort): commented out
217 (is_LitOp): new helper function, checks operand type
218 (genCmpEq): rewritten
220 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
222 * support/regression/tests/bug-908454.c: added
224 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
226 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
227 * src/SDCCicode.c (usualBinaryConversions): op needs int type
228 (geniCodeCast): cosmetic, don't preserve bit storage class
229 (geniCodeLeftShift): added promotion
230 (geniCodeLogic): fixed regression
231 * src/SDCCsymt.c (computeTypeOr): accept bits too
232 (compareType): 2nd part of fix for bug #908454, needed for bitfields
234 2004-03-07 Borut Razem <borut.razem AT siol.net>
236 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
238 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
240 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
241 version of pic16_genPackRegisters which does not check if ic is a
243 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
244 function cause string1.c regression test fails
246 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
248 * sim/ucsim/configure.in,
249 * sim/ucsim/configure,
250 * sim/ucsim/doc/Makefile.in: use docdir
251 * src/SDCC.y: fixed sbit atrributes
252 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
253 * src/SDCCast.c (decorateType): |^& need special promotion handling
255 * src/SDCCsymt.h: moved definition of RESULT_TYPE
256 * src/SDCCsymt.h (computeType),
257 * src/SDCCicode.c: computeType() needs op
258 * src/SDCCsymt.c (checkTypeSanity),
259 * doc/sddman.lyx: "plain" bitfields are unsigned
260 * src/SDCCsymt.c (computeTypeOr): added
261 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
263 * src/SDCCval.c (val*): computeType() needs op
264 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
265 * support/regression/tests/onebyte.c: added tests for |^&
267 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
269 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
270 for writing icode into asm output.
272 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
274 * src/pic16/device.c: added some debug lines enabled
275 with macro DEBUG_CHECK,
276 * src/pic16/genarith.c: more debug in genPlus,
277 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
278 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
279 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
280 * (aopForSym): onStack symbols are re-placed in data memspace,
281 and onStack flag is cleared,
282 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
283 copy temporary pcodeop,
284 * (genPcall): added warning for not updating PCLATU,
285 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
286 always true for pic16 port,
287 * (genMultOneWord): NEW, supports integer multiplication,
288 * (genMult): modified to call genMultOneWord,
289 * (ifxForOp): added warning when return NULL,
290 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
291 flag is set before call to operandFromSymbol for implicit
293 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
294 options.intlong_rent are set by default,
295 * (_hasNativeMulFor): modified to allow port generation of integer
297 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
298 set regtype to REG_SFR for all registers, restricting seting the
299 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
301 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
303 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
304 more than 500 times in the regression tests
306 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
308 * support/Util/SDCCerr.h,
309 * support/Util/SDCCerr.c,
310 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
312 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
313 for symbol conflicts.
314 * support/valdiags/tests/enum.c,
315 * support/valdiags/tests/tentdecl.c,
316 * support/valdiags/tests/struct.c: expect possible error messages
317 referring to original symbol definitions.
318 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
320 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
322 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
324 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
326 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
328 * src/pic16/ralloc.c (newReg): fixed bug #908929
330 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
332 * src/ds390/gen.c: added missing #include "main.h"
334 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
336 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
337 checking if symbol is already in set,
338 * src/pic16/device.h: prototype for checkAddSym,
339 * src/pic16/gen.c: (_G): added entry interruptvector,
340 * (assignResultValue): removed some commented out lines,
341 * (genFunction): check for ISR via sym->type, absolute section for
342 interrupt code is created via a new pBlock, the goto instruction is
343 placed now correctly at the interrupt vector position, changed all
344 references from ivec to _G.interruptvector,
345 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
346 is the interrupt is a high priority one, same for return from ISR,
347 * src/pic16/glue.c: changed all calls of addSetHead for publics and
348 externs to calls of checkAddSym,
349 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
350 pic16_pcode_verbose flag is set,
351 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
352 * src/pic16/pcoderegs.c: message about how many registers are saved
353 will only be emitted if pic16_pcode_verbose flag is set,
355 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
357 * src/ds390/ralloc.h,
358 * src/ds390/ralloc.c (ds390_regWithIdx),
359 * src/ds390/gen.c (emitcode),
361 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
362 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
363 ds390operandCompare, getRegsRead, getRegsWritten,
364 initializeAsmLineNode): customized instruction size calculation for
365 ds390, started basis for some register optimizations
366 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
367 corresponding assembly output
368 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
369 missing push/pop of r0/r1. Optimized push/pops
371 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
373 * src/mcs51/main.c (instructionSize): fixed ACALL size
374 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
376 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
378 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
379 the sorting of rlist with NULL elements
380 * (print_idataType, print_idata): NEW to create idata sections
381 * src/pic16/device.h: idataSymSet new variable
382 * src/pic16/gen.c (genFunction): fixed some bugs in string
383 comparing, improved the absolute section creation for ISRs,
384 added FSR0L/FSR0H in registers that are saved in an ISR,
385 * (genInline): fixed the processing of inline snippets,
386 now they undergo no process by the peephole optimizer
387 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
388 are placed in idataSymSet,
389 * (pic16emitStaticSeg): extern symbols are added in externs,
390 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
391 switching when aboslute variables are placed in access bank memory
392 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
393 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
394 commented out with #if,
395 * (pic16_packRegisters): reintroduce the check for CAST because some
396 symbols are not correctly handled,
397 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
398 pCodeInstruction instead of pCode,
399 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
400 pCodeAsmDir definition,
401 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
402 directive, then the argument directive is emitted without the leading
403 tab, hack for inline labels which must be in the first column,
404 * (compareLabel,pic16_findNextInstruction),
405 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
406 * (insertBankSwitch): modified for the new pCodeAsmDir,
408 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
409 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
411 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
413 * (pushSide): commented out with #if,
414 * (assignResultValue): fixed some typos in saving
416 * (genPcall): FIXED and sync'ed with genCall,
417 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
418 * (genNearPointerGet): fixed to handle some more cases,
419 implementation scheme via table reads,
420 * (genConstPointerGet): modified to access code memory correct,
421 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
422 and improved to handle some cases
423 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
424 instead of "RETLW" for init data
425 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
426 not IN_DIRSPACE, work around to reduce bank switching when aboslute
427 variables are placed in access bank memory (<0x80 and >=0xf80),
428 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
429 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
430 TBLWT_POSTDEC,TBLWT_PREINC
431 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
432 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
434 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
435 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
436 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
437 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
439 2004-02-29 Borut Razem <borut.razem AT siol.net>
441 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
442 support/Util/findme.h, support/Util/system.h: enhance binary relative
443 search for lib and include by using findProgramPath()
445 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
448 * src/SDCCpeeph.c (pcDistance),
450 * src/mcs51/ralloc.h,
451 * src/mcs51/ralloc.c (mcs51_regWithIdx),
453 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
454 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
455 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
456 size calculation port specific, started basis for some register
458 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
459 missing push/pop of r0/r1. Optimized push/pops
460 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
461 * device/lib/_modsint.c (_modsint),
462 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
463 and stack version so regression tests pass
465 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
467 * src/Makefile.in (dep): include SLIBOBJS in dependency check
468 * src/SDCCast.c (decorateType): catch another small optimization
470 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
471 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
472 modified to finally use computeType() all over SDCC,
473 see Feature Request #877103
474 * src/SDCCval.h: cosmetic
475 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
476 valCompare(); regression tested in muldiv.c
477 * support/regression/tests/muldiv.c (testMod): mod sign follows
480 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
482 * src/SDCCast.c (decorateType): fixed bug #902362
483 * doc/INSTALL.txt: fixed install instructions for win32
485 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
487 * device/include/Makefile.in (install): fixed by replacing spaces
490 * doc/INSTALL.txt: updated for release
491 * doc/sdccman.lyx: added warning for --xstack being buggy
493 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
495 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
496 to eliminate build warnings.
497 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
499 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
500 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
502 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
503 removed -penable-stack, added comment for stack pragma, added
504 warning for not initializing the stack/frame registers, removed
505 comment at interrupts section
507 Stack is made permanent, there is no ability to disable stack usage.
508 * src/pic16/device.h,
509 * src/pic16/device.c: removed all references to USE_STACK macro,
510 * src/pic16/device.c (pic16_dump_section): when no elements in
511 rlist, free rlist before return,
512 * (pic16_dump_int_registers): NEW, internal registers are a new set
513 of general purpose registers reused by each function,
514 * (checkAddReg): returns 1 if registers is added to set,
515 * (pic16_groupRegistersInSection): when a registers is of type
516 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
517 * src/pic16/device.h: memRange and Assigned Memory are deleted,
518 SRCASECMP macro is moved here from device.c
519 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
520 PO_PCLATU, PO_PRODL, PO_PRODH,
521 * (pic16_pCodeOpType, genMinus,
522 changed compares to "a" register, with AOP_ACC,
523 * (pic16_genPlus): fixed some bugs and indented properly,
524 * (pic16_addSign): changed size to size+offset in the MOVWF
526 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
527 multiply 8-bit operand by literal, result is 8-bit,
528 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
529 multiply 2 8-bit operand, result is 8-bit,
530 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
532 * src/pic16/gen.c: changed accUse to contain WREG only,
533 * (pic16_emitcomment): renamed to pic16_emitpcomment,
534 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
535 true, do not use immediate addressing any more unless sym is a
536 pointer in codespace,
537 * (aopForRemat): do not use immediate addressing when symbol not in
538 codespace and when symbol's address is requested,
539 * (aopOp): for-loop in if(sym->accUse) is modified for the new
541 * (aopGet): added case for AOP_ACC and don't return "accumulator
542 bug" but WREG instead,
543 * (popGetTempReg): pushes contents of temporary register in stack,
544 * (popReleaseTempReg): pops contents of temporary register from
545 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
546 * (pic16_popGet): separated case AOP_ACC to return register WREG
547 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
548 or PO_IMMEDIATE and initializes their instance/offset appropriately,
549 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
550 the use of immediate pointers to certain cases only.
552 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
553 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
554 * (assignResultValue, genCall, genRet): modified to use the new
555 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
556 genPcall is still broken,
557 * (genFunction): added code to create 'A' type pBlocks when
558 interrupt functions are generated, code not extensively tested yet,
559 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
560 * (genEndFunction): modified so ISRs pop stored registers from stack,
561 * (genMultOneByte): cleanup,
562 * (AccRsh): added flag andmask, to and result with appropriate mask,
563 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
564 * (genDataPointerGet): fixed and reenabled its use,
565 * (genNearDataPointerGet): bugs fixed,
566 * (genDataPointerSet): bugs fixed,
567 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
568 pic16_DumpSymbol, pic16_DumpOp,
569 * src/pic16/genutils.h: function prototypes for the above functions,
570 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
572 * (pic16emitRegularMap): many many many improvements, but needs a
574 * src/pic16/main.c: enable_stack in pic16_options is removed,
575 * (_pic16_parseOptions): removed command line options -penable-stack,
576 * (_process_pragma): emit stack symbol only when stack pragma is
578 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
579 redirected to FSR0L/FSR0H pair,
580 * (pic16_get_op, pic16_get_op2): modifications and improvements,
581 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
582 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
584 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
585 * (dumpPicOptype): NEW,
586 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
587 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
588 with movff instruction,
589 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
590 added pic16_int_regs, some packRegsFor* functions are commented out,
591 because produce errors,
592 * src/pic16/NOTES: minor modifications
594 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
596 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
597 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
599 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
600 * as/mcs51/lkaomf51.c: fixed bug #895763
602 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
604 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
606 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * doc/sdccman.lyx: added details about the HC08 storage classes and
609 interrupts, fixed the register usage info for z80 & gbz80
611 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
613 * doc/sdccman.lyx: added more pic16 port documentation
614 * device/include/pic16/: added header pic18fregs.h
616 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
618 * doc/sdccman.lyx: added Vangelis' contribution
620 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
622 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
623 extend to the next CALL or PCALL, not just to the next CALL.
625 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
627 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
629 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
631 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
632 bug #895752 and a better fix for bug #716790
634 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
636 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
638 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
640 * doc/sdccman.lyx: minor changes, minor changed
642 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
644 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
645 which can't handle SDCC_NEWONEBYTEOPS,
646 (geniCodeMultiply): removed conversion from mult to shift for pic14
649 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
652 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
653 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
654 thus fixing bug #895406
656 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
658 * device/lib/_modsint.c,
659 * device/lib/_modslong.c: sign follows divisor only
660 * src/hc08/gen.c (genMultOneByte): if result size is 1,
661 signs or signedness can be ignored
662 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
663 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
664 added optimization for IFX,
665 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
667 reenabled optimization for IFX, which was removed on 2004-01-11
668 * src/SDCCast.h: added return type IFX
669 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
670 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
671 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
672 SDCC_OLDONEBYTEOPS selects the old behaviour
673 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
674 changed again and commented promotion rule
675 * src/SDCCval.c (valDiv): promotion no longer necessary
676 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
677 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
679 * support/regression/tests/onebyte.c: added
681 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
683 * gen.c (genInline): reverted to old code for assemnling inline
684 code because of bug reported James Chadd
686 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
688 * ralloc.h: missing declarations from previous patch,
689 seems that patch for ralloc.h was never applied, fixed
691 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
692 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
696 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
697 indirect addressing. Marked FSR0 as deprecated
698 * gen.c (pointerCode): commented out, not needed now
699 (pic16_popGet2p): new MOVFF helper function
701 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
702 (shiftRLong): removed duplicate debugging info
704 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
706 * src/ds390/gen.c (genNearPointerGet),
707 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
708 optimization with bits, but not bitfields.
709 * src/ds390/ralloc.c (packRegisters),
710 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
712 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
714 * src/SDCCcse.c (algebraicOpts): copy operands before modification
716 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
719 * src/SDCCicode.c (operandFromSymbol),
720 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
721 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
722 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
723 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
724 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
725 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
727 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
728 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
729 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
730 * src/SDCCsymt.c (newSymbol),
731 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
734 * src/SDCCval.c (newiList): fixed bug #885705
736 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
738 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
739 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
741 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
743 * device/include/c8051f120.h,
744 * device/include/c8051f300.h,
745 * device/include/c8051f310.h: added/updated header files for Silicon
746 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
747 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
748 in new section Submitting patches
750 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
752 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
753 genFarPointerGet, genCodePointerGet, genGenPointerGet,
754 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
756 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
757 genFarPointerGet, genCodePointerGet, genGenPointerGet,
758 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
760 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
761 genFarPointerGet, genCodePointerGet, genGenPointerGet,
762 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
764 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
765 genFarPointerGet, genCodePointerGet, genGenPointerGet,
766 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
767 genGenPointerSet): fixed bug #892400
768 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
769 to eliminate build warnings.
770 * src/SDCCast.c (processParms),
771 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
773 * support/valdiag/valdiag.py: added GCC to the list of defines active
774 when compiling with gcc
776 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
778 * support/Util/SDCCerr.h,
779 * support/Util/SDCCerr.c,
780 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
781 with an incomplete type (fixed bug #883734)
782 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
784 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
786 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
788 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
790 * src/SDCCast.c (decorateType),
791 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
792 function pointer implementation
793 * support/regression/tests/funptrs.c: added tests to verify both forms
794 of function pointers work correctly. Added tests to verify parameters
795 are passed in the correct order.
797 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
799 * device.c (regCompare): registers are sorted by ascending
800 address and increasing size,
801 * main.c (_pic16_finaliseOptions): removed the declaration
802 of compiler macro MCU. Now a macro of the format pic18fxxxx
803 will be defined from the command line
805 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
806 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
808 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
809 PCOP_RLCF was overwritten!
810 * gen.c (genSkip): commented out calls to pic16_emitcode,
811 * (genCmpEQ): fixed "long" compares, only high word did get compared,
813 * (genRRC): added debugging info,
814 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
815 overwritten while shifting,
816 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
817 overwritten while shifting,
820 * (shiftLLeftOrResult),
821 * (shiftRLeftOrResult),
823 * (shiftLLong): Implemented with pic16_emitpcode
824 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
825 * (genLeftShift): Fixed bug, operand for shift by variable always
826 was "and"ed with 0x0f,
827 * (genLeftShiftLiteral),
829 * (genRightShiftLiteral): added debugging info,
830 * (genrshFour): added comment,
831 * (genRightShift): determined signedness from operand "left"
834 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
836 * src/SDCCicode.c (geniCodeParms),
837 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
838 function pointers, fixed function pointer bugs #861242 and #861896
840 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
842 * device/include/c8051f000.h,
843 * device/include/c8051f120.h,
844 * device/include/c8051f300.h: added header files for Silicon
845 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
847 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
849 * src/SDCCast.c (processParams): added new type flow and restructured
850 (gatherAutoInit): added new type flow
851 (addCast): cosmetic changes
852 (getLeftResultType): added new type flow for array indices, patch
853 provided by Stas, see FR #877103
854 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
855 array index patch by Stas
856 * src/SDCCast.h: added prototype getResultTypeFromType()
858 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
859 * src/pic/glue.c (pic14emitStaticSeg),
860 * src/pic16/glue.c (pic16emitStaticSeg),
861 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
862 for initialization of symbols
863 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
864 * support/Util/SDCCerr.h:
865 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
866 * .version: bumped version number to 2.3.8
867 * device/include/Makefile.in (install),
868 * doc/Makefile (install): changed to 'rm `find ...`' construct to
871 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
873 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
874 Slade Rich fixed an optimization bug
875 * src/pic/pcodepeep.c,
876 * src/pic/pcoderegs.c
877 * doc/Makefile (install): added test for directory
879 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
881 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
882 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
883 * src/pic/ralloc.c (getRegPtr, getRegGpr),
884 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
885 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
886 * as/mcs51/asexpr.c (term),
887 * as/hc08/asexpr.c (term): fixed bug #887146
889 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
891 * src/z80/gen.c (genMult): handle single byte result product
892 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
893 DUMMY_READ_VOLATILE (fixed bug #886367)
895 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
897 * support/regression/tests/libmullong.c: fixed logic, on little endian
898 hosts we ended without a mullong_wrapper()
900 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
902 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
903 virus/worm forged address usage.
905 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
907 Fixed promotion, it should be done on AST level:
908 * src/SDCCast.c (addCast): added promotion to int
909 (decorateType): updated call to upCast()
910 * src/SDCCicode.c (geniCodeLeftShift): removed call to
911 usualUnaryConversions()
913 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
915 * support/regression/tests/literalop.c (mulWrapper): Added a
916 wrapper to remove integer overflow warnings.
918 * support/regression/tests/float_trans.c: Made work on host.
920 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
923 * support/regression/generate-cases.py (main): Changed from inline
926 * doc/Makefile (install): Changed to depth first to get rid of
927 missing directory install warning.
929 * as/Makefile (install-doc): Made work on Mac.
931 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
933 * src/SDCCast.c: added an additional type flow in decorateType() of
934 opposite direction, see feature request #860006; it's enabled at runtime
935 by setting the environment variable SDCC_NEWTYPEFLOW
936 * src/SDCCast.h: changed prototype of decorateType()
937 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
938 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
939 'char' to 'int' can be omitted, if both operands are 'unsigned char';
940 see feature request #877103
941 * src/SDCCval.c: updated call of decorateType()
942 (valBitwise): fixed bug #882876
943 (valMinus): added promotion
944 (valLogicAndOr): result is unsigned
945 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
946 * src/SDCCsymt.c (computeType),
947 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
948 must not cause an unsigned operation
949 * src/pic/glue (pic14emitRegularMap),
950 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
952 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
954 * src/pic/pcode.c (PCodeID): commented out left over debug code
956 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
958 * support/valdiag/tests/overflow.c: added shift tests
966 * src/pic/pcodepeep.c,
967 * src/pic/pcoderegs.c,
969 * src/pic/ralloc.h: applied patch from Slade Rich;
970 added support for multiple code pages and multiple RAM banks on the
971 PIC 14 port. The ASM files now no longer simply assume all the
972 code / RAM are in the same page / bank. This means the linker can
973 safely allocate code/RAM of separate ASM files to different pages/banks.
974 * doc/sdccman.lyx: added Slade's tips
975 * src/mcs51/peeph.def: fixed bug #880768
977 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
979 * src/hc08/ralloc.c (rematStr): fixed bug #879282
980 * src/SDCCast.c (decorateType): fixed bug #880197
982 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
984 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
987 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
988 strtof is not part of C89 and isn't included with Mac OS X.
990 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
992 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
993 shiftL2Left2Result): fixed bug #879326
994 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
995 (genMultOneByte): fixed bug in signed vs unsigned multiplication
996 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
997 address fetch for clr instruction
998 * device/lib/hc08/_mulint.c: created optimized assembly version
999 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1001 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1003 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1004 proposed in FR #877103
1006 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1008 * src/SDCCval.c (cheapestVal): added missing checks
1009 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1010 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1012 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1014 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1017 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1019 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1020 loaded with the linker search paths (-L arguments) and the libraries
1021 to be linked with the current source (-l arguments). Changes
1022 currently will affect only the pic16 port.
1023 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1024 include path the port specific paths and port specific libraries,
1025 * gplink command now contains the $3 argument,
1026 * src/pic16/device.h,
1027 * src/pic16/device.c,: structure PIC_device is made public and
1028 renamed to PIC16_device, the same for variable Pics which is renamed
1029 to Pics16. Updated all references to them.
1030 * src/pic16/glue.c (pic16glue): corrected bug with code
1031 initialization which bypassed the variable initializations block.
1033 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1034 COMPILE_FLAGS and added the --nostdinc option
1036 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1038 * device/include/mc68hc908jb8.h: Register defs for another member
1039 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1041 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1043 Documenting changes from previous commits.
1044 * configure.in (version 1.56),
1045 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1046 when generating output files to configure the pic16 library,
1047 but now I've commented it out, since gputils aren't installed in the
1048 SF compile farm, so library won't compile
1050 * device/lib/Makefile.in (version 1.56): initially I've added in
1051 target 'all' the prerequestive 'model-pic16' so it compiled the
1052 pic16 library, but now I've commented it out for the same reasons
1054 * added targets 'model-pic16' and 'objects-pic16' to compile the
1056 * added target 'port-specific-objects-pic16' to handle the
1057 generated libraries and copy them into the build/ directory
1058 * added target 'clean-intermediate-pic16' to clean intermediate
1059 files into pic16 directory
1060 * in target 'installdirs' added line to create directory pic16 in
1061 the installation path
1063 * device/include/Makefile.in (version 1.11): in target 'install'
1064 added lines to copy all header files to installation path,
1065 * in target 'installdirs' added line create directory for pic16
1066 headers in the installation path
1068 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1070 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1073 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1076 * device/lib/configure.in,
1077 * device/lib/configure: fixed for autoconf 2.57
1079 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1081 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1082 option so that it actually works. Made it specific to the z80, since
1083 the gbz80 doesn't have these kinds of I/O ports.
1085 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1087 * device/include/z180.h,
1088 * device/lib/_memcpy.c,
1089 * device/lib/_memmove.c,
1090 * device/lib/_mulint.c,
1091 * device/lib/ser_ir.c,
1092 * device/lib/ser_ir_cts_rts.c,
1093 * device/lib/_strcmp.c,
1094 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1095 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1096 portmode; added deprecation warning for bank= and protmode= forms.
1097 Also, guard against buffer overflow.
1098 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1100 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1102 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1103 changed interrupt vector table generation to only emit declared vectors.
1104 * device/include/Makefile.in: added missing backslash
1105 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1107 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1109 Mainly changes to support compilation of the device libraries
1110 * src/pic16/device.c: stack is allocated via symbol and not
1111 via literal number. The symbol is placed in the corresponding
1112 position of the data ram
1113 * (pic16_dump_section): relocatable and absolute uninitialized
1114 data are now emitted in sorted order to reduce section naming,
1115 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1116 weren't marked as being in the access bank,
1118 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1120 Added portion of GNU PIC Library under the directory
1121 device/include/pic16 and device/lib/pic16. These files
1122 contain the declarations of SFRs for the PIC18Fxx2 devices.
1123 The directory is initialized via configure from toplevel.
1125 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1127 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1128 the spilllocations to be compared correctly
1130 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1132 * src/SDCCast.c (decorateType): fixed bug introduced today
1134 2004-01-12 Borut Razem <borut.razem AT siol.net>
1136 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1137 doc/sdccman.lyx: upper case pragmas are deprecated
1139 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1141 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1142 in simpler and even better code
1144 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1146 * src/SDCCicode.c (operandOperation): fixed bug #874819
1147 * src/SDCCast.c (decorateType): fixed
1148 char foo (unsigned long ul) { return ul > 0; }
1150 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1152 * doc/sdccman.lyx: Moved and added some sections, small changes
1153 all over. Telling LaTeX to be less strict with word spacing
1154 to better keep the right margin. Changed some notes about
1155 maintainance of the ports in section 3.2.1 - is it OK like this?
1157 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1159 SDCC source changes:
1160 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1161 convilong): modified to inform the pic16 port that builtin functions
1164 PIC16 PORT specific changes:
1165 * src/pic16/device.c pic16_dump_equates() added,
1166 processor registers declared internally by the port are emitted in
1167 the translation as equates,
1168 * src/pic16/gen.c: inline code is passed unprocessed to the
1170 * (pic16_popGetLit2): fnuction modified to take second operand as
1171 pCodeOp pointer and not as literal,
1172 * (popRegFromIdx): prefixed with pic16_,
1173 * (pic16_popCombine2): modified to receive already allocated pCode
1175 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1176 * (genFunction): initializes local stack frame and pushes on stack
1177 all the registers used by this function,
1178 * (genEndFunction): restores all registers from stack and restores
1180 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1182 * (pic16glue): changed the program startup sequence,
1183 * added new dbName code 'A' for functions placed in absolute section
1184 * src/pic16/main.c: added function attribute _naked,
1185 * added pragma 'code' to place a fnuction at an absolute address,
1186 * added command line arguments --debug-ralloc and --pcode-verbose,
1187 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1188 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1189 * (pic16_newpCodeOpLit2): modified to take the second operand as
1191 * (pic16_printpBlock): modified to emit each function in a separate
1193 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1194 UPPER for immediate operands,
1195 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1197 * src/pic16/peeph.def: all peepholes with movff are commented out,
1198 because there is a problem in the pcode peep optimizer,
1199 * src/pic16/ralloc.c: the register allocator can now reuse local
1200 function symbols for another function. This saves register usage.
1201 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1203 Added file src/pic16/NOTES with information about program writing on
1204 the current port version.
1206 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1208 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1209 and peephole 252 (array access)
1211 2004-01-09 Borut Razem <borut.razem AT siol.net>
1213 * src/SDCCmain.c : fixed #872250: -l command line defined library
1214 files are scanned before standard library files
1216 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1218 * src/SDCCast.c (decorateType): fixed bug #874046
1220 2004-01-09 Borut Razem <borut.razem AT siol.net>
1222 * support/scripts/sdcc.nsi: remove previous installation
1224 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1226 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1227 bytes for last interrupt vector (mcs51)
1228 * sdcc.spec: fixed typo
1230 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1232 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1233 gen51Code): more efficient parameter receive for --model-large
1236 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1239 * src/z80/main.c: added missed needLinkerScript flags (more than
1240 one port structure defined in these file)
1241 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1244 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1246 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1247 * src/port.h: added flag needLinkerScript in port->linker
1248 structure to inform whether to create a .lnk file or not,
1256 * src/z80/main.c: changed appropriately to configure
1257 needLinkerScript flag
1259 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1260 * src/pic/glue.c: added variable udata_section_name to
1261 override default uninitialized data segment definition for
1262 devices only with SHAREBANK memory (reported from Erik Epetrich)
1263 * (pic14emitOverlay): modified to emit a commented overlay segment
1264 directive when no overlay data exist
1265 * (picglue): modified to emit uninitialized data segment
1266 according to udata_section_name
1267 * src/pic/main.c (_pic14_parseOptions): added command line
1268 options --udata-section-name=[name] to override default
1269 udata definition name
1270 * modified _linkCmd and _asmCmd to include compiler passed
1271 arguments via -W option
1272 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1273 object file from '.rel' to '.o' in port->linker structure,
1274 changed size of fptr from 2 to 3 in port structure
1276 2004-01-07 Borut Razem <borut.razem AT siol.net>
1278 * support/scripts/sdcc.nsi: update PATH
1279 * support/scripts/sdcc.ico: craeted
1281 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1283 * device/include/Makefile.in: fix install
1284 * doc/Makefile: fix install
1286 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1288 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1290 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1291 how the function variable allocation summary is displayed; also
1292 include information about variables allocated to the overlay
1295 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1297 * as/mcs51/lkmain.c: Help about -Y option
1298 * as/mcs51/lkarea.c: Fixed gcc warnings
1300 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1302 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1304 * support/valdiag/tests/overflow.c: added
1305 * src/SDCCast.c (decorateType),
1306 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1307 LEFT_OP (left shift)
1309 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1311 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1312 (default behaviour).
1314 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1316 A python script to validate compiler diagnostic messages. It can be
1317 used to verify that sdcc complains about bad c source code and
1318 gives a good location of the error.
1319 * support/valdiag/Makefile,
1320 * support/valdiag/valdiag.py,
1321 * support/valdiag/tests/*
1323 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1325 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1326 * src/SDCCsymt.c (newEnumType),
1328 * support/Util/SDCCerr.c,
1329 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1331 * support/regression/tests/enum.c: added test for enum values that
1332 require at least 2 bytes of storage.
1334 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1336 * src/common.h: added ifndef/define/endif macros
1337 around the header file.
1338 Bug reported from Jesus Calvino-Fraga
1340 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1342 * sdcc.spec: updated
1343 * device/include/Makefile.in: don't install CVS directories
1344 * device/lib/Makefile.in: added removal of CVS directories after install
1345 * doc/Makefile: fixed install, added local_icons
1346 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1347 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1348 * src/ds390/gen.c (genRightShift): fixed bug #870788
1349 * src/SDCCast.c (decorateType): fixed bug #870781
1351 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1353 PIC16 port related changes:
1354 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1355 added variable stackPos,
1357 * gen.c: genCall, assignResultValue: added support for
1358 pushing/retrieving function parameters to/from stack,
1359 genFunction,genEndFunction: setup stack frame for the
1361 genAddrOf: will be changed according to bug 863624
1363 * added files genutils.c and genutils.h which contain gen*
1364 debugged and optimised functions extracted from gen.c
1366 * glue.c: added variable 'externs' which holds extern symbols,
1367 pic16emitRegularMap: is modified to properly handle relocatable
1368 symbols under the new scheme,
1369 pic16createInterruptVect: is modified
1370 pic16printPublics: is modified to emit 'global' assembler directives,
1371 added pic16_printExterns to print extern symbols,
1372 pic16glue: initializes stack/frame pointer in the beginning of
1373 the assembly output. Temporary hack, will be corrected later,
1374 because gplink yet does not support stack and SDCC does not
1375 yet support a type of crt0.o object to create the final binary.
1377 * Removed many lines that contain 8051 legacy code.
1378 * The code is finally placed under a 'code' directive.
1379 * Added port specific options.
1381 * _process_pragma: simplified since now we do not need *special*
1382 include file to define SFR registers. But a separate header
1383 will be needed. This will be developed later.
1384 * _pic16_parseOptions: added, parses port specific options:
1385 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1386 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1387 --preplace-udata-with=
1389 * _pic16_setDefaultOptions: modified to initialize section names,
1390 but hack is temporarly out of order since it needs improvement.
1391 * _pic16_genAssemblerPreamble: configuration words are emitted by
1392 their address instead of their name. This part is incomplete and
1393 supports only the 18Fxx2 devices. Other devices will emit an error
1394 during assembly since they do not contain the same set of config
1396 * _pic16_genIVT: is modified,
1398 * pcode.c: added definitions for some hardware registers that are needed
1400 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1401 All PCI entries are updated. Now LFSR is supported.
1402 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1403 * added pic16_newpCodeOpLit2 to support instructions with
1404 two literal arguments
1405 * pic16_pCode2str: corrected code that emits assembler instructions
1406 with two literal operands and those that have an access bit modifier
1407 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1408 this fixes a bug which caused some labels to be lost, when an
1409 assembler directive was added, i.e. banksel,
1410 * pic16_FixRegisterBanking: improved logic that causes the insertion
1412 * InlineFunction: functions that are called once, are not any more
1413 inlined. This can be a port option in the future,
1415 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1417 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1418 hold the corresponding uninitialized symbols,
1419 * pic16_allocProcessorRegister: registers have explicit marked the
1421 * pic16_allocInternalRegister: registers are explicit marked as
1423 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1424 processing list, so bit registers were lost,
1427 * ralloc.h: added field 'accessBank' and original symbol operand
1428 in register definition,
1429 * removed the field isMapped from register definition,
1431 ** Several functions have been removed from various sources:
1432 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1433 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1434 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1435 pic16_assignRelocatableRegisters
1437 ** others have been introduced:
1438 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1439 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1441 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1443 * support/scripts/inc2h.pl: changed definition of BIT_AT
1444 to emit 'sbit at' instead of 'bit at'. This was a request.
1446 PIC16 port related preliminary changes:
1447 * gen.c: prefixed function popRegFromString with
1448 pic16_ and all references to it corrected
1449 * pcode.c: all pic16_pc_* hardware registers prefixed
1450 with underscore (_),
1451 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1452 * ralloc.c: newReg(): when register is REG_SFR then
1453 set address to rIdx,
1454 pic16_allocProcessorRegister(): marks register wasUsed=0
1455 pic16_writeUsedRegs(): added a call to assign processor
1456 registers via pic16_assignFixedRegisters
1458 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1460 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1461 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1462 variables in unused register banks. Also the SSEG is placed
1463 wherever there is enough space for it, and IDATA can be anywhere
1464 in internal RAM. For now compile using -Wl-Y[stack_size].
1465 The mem file is different for this option as well, since it
1466 makes no sense of talking about DSEG lenght.
1468 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1470 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1471 in certain cases, e.g. when ROM assignment, patch provided
1472 from Albert den Haan.
1474 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1476 Many signedness and type propagation fixes:
1477 * src/SDCCicode.c: made geniCodeCast() static
1478 replaced SPEC_ by IS_ (cosmetic)
1479 (operandOperation): fixed div and mod operation
1480 (usualBinaryConversions): added support for promotion of char
1481 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1482 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1483 (geniCodeAdd): an array index will stay unsigned, even if promoted
1485 (geniCodeArray): ditto
1486 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1487 * src/SDCCsymt.c (computeType): added more support for char;
1488 promotion of char is selectable by promoteCharToInt, fixed signedness
1490 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1491 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1492 * src/SDCCval (val*): replaced signedness calculation by
1494 rearranged if-branches (cosmetic)
1495 (valShift): added warning W_SHIFT_CHANGED
1496 (valCompare): fixed problem with different types
1497 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1498 * support/regression/tests/literalop.c: added many cases
1499 * support/regression/tests/ast_constant_folding.c: changed finally to
1501 * .version: new year, new version: 2.3.7
1502 * src/SDCCmain.c (main): applied patch #866468
1503 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1504 provided by Scott Bronson
1505 * doc/sdccman.lyx: updated documentation for sdcdb
1506 updated and added chapter tips
1508 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1510 * src/SDCCsymt.h: missing from yesterday's commits
1512 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1514 * src/SDCC.y (struct_or_union_specifier),
1515 * support/Util/SDCCerr.c,
1516 * support/Util/SDCCerr.h: verify that struct & union tags are used
1519 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1521 * src/SDCCglobl.h: missing from yesterday's commits
1523 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1525 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1526 sft_attributes, struct_declaration, parameter_declaration,
1527 type_name, start_block, declaration_list),
1528 * src/SDCC.lex (check_type): support redefinition of typedef names
1530 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1532 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1533 aligned xdata arrays. Erik helped me with the if clause.
1535 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1537 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1540 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCCast.c (newAst_),
1545 * src/SDCCicode.c (ast2iCode, newiCode),
1547 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1548 expr, statement, expression_statement, selection_statement,
1549 iteration_statement, expr_opt, jump_statement): foundation for tracking
1551 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1554 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1556 * support/Util/SDCCerr.c,
1558 * src/SDCCast.c (createCase, createDefault, decorateType),
1559 * src/SDCClabel.c (labelUnreach),
1560 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1562 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1563 (with thanks to Stas Sergeev)
1564 * device/include/time.h,
1565 * device/lib/time.c (CheckTime): suppress unreachable code warning
1567 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1569 * src/SDCCast.c (createIvalCharPtr),
1570 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1572 * support/regression/tests/nullstring.c: tests for these two bugs
1574 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1576 * support/Util/SDCCerr.h,
1577 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1578 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1579 about storage class and 'at' used inside struct or union
1580 * src/SDCCBBlock.c (iCodeFromeBBlock),
1581 * src/SDCCcse.c (ifxOptimize),
1582 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1583 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1584 printIval, emitStaticSeg, emitOverlay),
1585 * src/SDCClabel.c (deleteIfx),
1586 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1587 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1588 gatherAutoInit, processParms),
1589 * support/Util/SDCCerr.h,
1590 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1591 reporting for post-parse errors.
1593 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1595 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1596 implicit casts via union; they don't work on big endian systems
1597 (possible fix for bug #861138)
1599 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1601 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1602 * src/mcs51/main.c: fixed the fix for bug #737001
1604 2003-12-15 Borut Razem <borut.razem AT siol.net>
1606 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1608 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * support/makebin/makebin.c: put output in binary mode
1612 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1614 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1615 xdata and data memory on startup. Set the environment variable
1616 SDCC_NOGENRAMCLEAR to disable this.
1617 * src/mcs51/peephole.def,
1618 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1619 (allows non-interrupt and interrupt code to safely compete for a resource
1620 without the non-interrupt code having to disable interrupts)
1622 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * src/SDCCicode.c (geniCodeAdd),
1625 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1626 with valFromType if type might be a pointer and host is big endian).
1627 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1628 types, not just integer types.
1629 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1630 multiply defined with mismatching "at" address.
1632 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1634 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1635 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1636 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1637 with embedded nulls (fixed bug #753752)
1639 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1641 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1642 Apparently this did not see much testing (endless loop)
1644 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1648 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1651 gracefully handle NULL memmap pointers
1653 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1655 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1656 instead of deleting the iCode when an operand is volatile
1657 * src/z80/gen.c (genDummyRead),
1658 * src/mcs51/gen.c (genDummyRead),
1659 * src/ds390/gen.c (genDummyRead),
1660 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1662 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1663 * src/SDCC.y: fixed bug #850420
1665 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1667 Applied z80 i/o port patch from Peter Townson and fixed some operators
1668 to better handle operands in A register.
1669 * device/include/z180.h
1675 * src/z80/peeph-z80.def
1679 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1683 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1685 * device/lib/hc08/_mullong.c: Removed extra #endif
1687 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1689 * sim/ucsim/hc08.src/inst.cc,
1690 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1692 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1693 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1694 * device/include/stdarg.h: fixed varargs for hc08
1695 * device/lib/Makefile.in,
1696 * device/lib/hc08/Makefile,
1697 * device/lib/hc08/_mulint.c,
1698 * device/lib/hc08/_mullong.c: fixed some endian problems
1700 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1702 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1703 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1704 * device/lib/_gptrget.c,
1705 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1707 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1709 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1710 * src/SDCCast.c (astErrors): fixed bug #846007
1711 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1713 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 * src/SDCCast.c (decorateType): disabled a transformation I added in
1716 revision 1.188 (access to fields of a structure at an absolute address);
1717 it breaks with bitfields, extern declarations, and gcse analysis.
1718 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1719 could be assigned through a pointer, so don't complain.
1720 * src/SDCCast.c (astErrors),
1722 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1724 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1726 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1727 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1728 output of __config directives, since gpasm now supports them
1729 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1730 pre-processor macro, i.e. -DMCU=p18f452
1731 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1732 and modified to handle 'cast' icode similarly to '=' icode
1733 * src/pic16/device.h (typedef struct PIC_device): added field
1734 'extMIface' to indicate that chip has external memory interface
1735 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1736 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1739 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1741 * src/SDCC.y (pointer): fixed bug #846006
1742 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1743 * src/SDCCast.c (decorateType): fixed bug #846009
1744 * src/ds390/peeph.def,
1745 * src/ds390/gen.c (genAnd, genOr),
1746 * src/mcs51/peeph.def,
1747 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1749 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1751 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1758 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1762 * src/SDCCbitv.c: added function to free a bitvector
1764 * src/SDCClrange.c: added function to recompute the liveranges
1766 * src/ds390/ralloc.c,
1767 * src/hc08/ralloc.c,
1768 * src/mcs51/ralloc.c,
1770 * src/pic16/ralloc.c,
1771 * src/xa51/ralloc.c,
1772 * src/z80/ralloc.c: recompute the liveranges after register packing
1774 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1776 * src/SDCCloop.c (newInduction): fixed bug #845630
1778 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1781 inadvertantly left behind from my 2003-11-12 change
1783 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 Updated headers I neglected to commit yesterday.
1789 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1791 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1792 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1793 * src/SDCCopt.c (eBBlockFromiCode),
1794 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1795 the creation of the key hash table from the sequencing so it can be used
1796 earlier (for some GCSE bug fixes still pending)
1798 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1800 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1801 * support/regression/tests/addsub.c: testing genPlus shortcut
1803 2003-11-15 Borut Razem <borut.razem AT siol.net>
1805 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1807 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1809 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1810 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1811 ordering is immaterial.
1812 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1814 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1816 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1817 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1818 (SIGSEV) of bug #840381
1819 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1820 unlink new file before rename if new and old filenames are the same)
1822 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1824 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1825 uninitialized variables) for the mcs51. Set environment variable
1826 SDCC_GENRAMCLEAR to test.
1827 xdata initialization slightly shorter
1829 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1833 #838241 & 780691 (basicly the same bug)
1834 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1835 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1837 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1839 * src/SDCCmain.c (linkEdit): "fix" #834252
1841 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1845 * src/SDCC.y: fixed bug #819403
1847 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1850 the reentrant attribute.
1851 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1852 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1854 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1855 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1856 erroneously reduced to a literal.
1857 * src/hc08/ralloc.c (packRegisters, rematStr),
1858 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1861 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1863 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1864 * doc/sdccman.lyx: changed from 'article' to 'book'
1865 * doc/Makefile: readded test_suite_spec and cdbfileformat
1867 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1869 * device/include/stdlib.h: include malloc.h to comply with ANSI
1870 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1872 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1874 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1875 * doc/clean.mk: also remove *.out files
1876 * doc/sdccman.lyx: some additions, larger top/bottom margins
1878 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * src/SDCC.y: fixed bug #837365
1881 * support/regression/tests/bitopcse.c
1882 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1883 a symbol (might be valop instead)
1884 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1885 * device/lib/clean.mk: added hc08 to the cleaning list
1887 2003-11-04 Borut Razem <borut.razem AT siol.net>
1889 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1891 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1892 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1893 malloc is declared in standard stdlib.h
1895 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1897 * device/lib/hc08/Makefile: need to clean .rel not .o files
1898 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1900 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1910 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1911 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1912 tests (which uses the port's oclsExpense function)
1918 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1920 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1922 * src/SDCCcse.c (ifxOptimize),
1923 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1924 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1925 deleting the IFX iCode.
1926 * src/hc08/ralloc.c: reduced unneeded slocs
1927 * src/hc08/gen.c: fixed bug in asmopToBoolean
1929 2003-11-04 Borut Razem <borut.razem AT siol.net>
1931 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1932 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1933 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1934 transferred to configure
1936 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1938 Use headers defined in the C[++] standards:
1939 * sim/ucsim/gui.src/serio.src/fileio.cc
1940 * sim/ucsim/gui.src/serio.src/frontend.cc
1941 * sim/ucsim/gui.src/serio.src/main.cc
1942 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1943 * support/Util/NewAlloc.c
1949 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1951 * Added MSVC projects for hc08 assembler and linker:
1952 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1953 /as/hc08/link_hc08.dsp
1955 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1957 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1959 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1961 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1963 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1965 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1967 2003-10-31 Borut Razem <borut.razem AT siol.net>
1969 * support/cpp2/cpplib.h,
1970 support/cpp2/cpplib.c,
1971 support/cpp2/cpplex.c,
1972 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1973 to switch _asm block preprocessing on / off. Default is
1974 #pragma preproc_asm +
1976 2003-10-31 Borut Razem <borut.razem AT siol.net>
1978 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1979 when outputting comment blocks (when executed with -C option) and
1980 _asm (SDCPP specific) blocks
1982 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1984 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1986 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1988 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1990 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1992 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1993 * src/SDCCast.c (decorateType): fixed bug #832664
1995 2003-10-31 Borut Razem <borut.razem AT siol.net>
1997 * support\cpp2\cpplex.c: fixed for SDCPP:
1998 comments(when executed with -C option) and _asm blocks
1999 were included even if they where in skipped #if block.
2000 Applied solution from GCC cpp 3.3.2
2002 2003-10-31 Borut Razem <borut.razem AT siol.net>
2004 * src/SDCC.lex: sdcc now understands both formats:
2005 '# <line_number> <file_name>' and
2006 '#line <line_number> <file_name>'
2007 * support/cpp2/cppmain.c: sdcpp now generates the standard
2008 '# <line_number> <file_name>' instead of former
2009 '#line <line_number> <file_name>'
2011 2003-10-30 Borut Razem <borut.razem AT siol.net>
2013 * support/cpp2/cpphash.h,
2014 * support/cpp2/cpplib.h
2015 * support/cpp2/cpplex.c,
2016 * support/cpp2/cppmain.c,
2017 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2019 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 Fixed a number of problems revealed by bug #827883.
2022 * src/SDCCloop.c (loopInvariants): Spill location of the
2023 result operand should be recomputed if extracted from
2024 a loop. Also, don't extract assignments of an iTemp
2026 * src/SDCCast.c (isConformingBody): loop reversal should
2027 not occur if the control variable is involved with a
2028 relational operator.
2030 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2032 * .version: bumped to 2.3.6 to reflect the big improvements
2033 made by Erik and Klaus. Thanks!
2035 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2037 Replaced the livrange code.
2038 * src/SDCClrange.c: added new LR code
2040 * src/SDCCBBlock.h: removed remainig parts from old LR code
2041 * src/ds390/ralloc.c,
2042 * src/ds390/gen.c: minor fixes to make it work with new code
2044 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2050 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2051 (tweaked fix for bug #818696)
2053 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2055 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2057 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2060 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2061 * src/mcs51/gen.c (gencjneshort),
2062 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2063 more efficient (per Scott Bronson's suggestion)
2065 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2067 Extended the semantics of the critical keyword to include
2068 individual statements. See RFE #827755 and #799831
2073 * support/Util/SDCCerr.c
2074 * support/Util/SDCCerr.h
2079 2003-10-19 Borut Razem <borut.razem AT siol.net>
2081 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2083 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2085 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2087 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2088 and predecrement operand is displayed
2090 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2092 * src/SDCCval.c (valMinus): fixed bug #826041
2094 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 Some hc08 related updates that I missed earlier
2097 * sim/ucsim/stypes.h
2098 * support/regression/ports/hc08/spec.mk
2100 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2102 New target "hc08" for the Motorola 68hc08 family of micros
2110 * sim/ucsim/hc08.src/*
2111 * sim/ucsim/configure.in
2112 * src/ucsim/configure
2113 * sim/ucsim/packages_in.mk
2116 * device/include/mc68hc908qy.h
2118 * device/lib/Makefile.in
2119 * support/regression/ports/hc08/*
2120 * support/regression/Makefile
2122 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2124 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2126 * src/ds390/gen.c (genCast): fixed bug #821957
2128 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2130 * device/lib/logf.c: "fixed" overlay bug
2131 * support/regression/ports/host/spec.mk: added m library
2132 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2133 * support/regression/tests/float_trans: added (for Eric)
2135 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2137 * src/mcs51/gen.c (genCpl): fixed bug
2138 http://sf.net/mailarchive/message.php?msg_id=6263915
2140 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2142 * src/SDCCast.c (decorateType): added extended constant folding
2143 * src/SDCCsymt.c (computeType): cleanup
2144 * src/SDCCval.c (valShift): minor optimization
2145 * support/regression/tests/ast_constant_folding.c: added
2147 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2149 * src/SDCCmain.c: removed some unintended changes
2151 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2153 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2154 * src/z80/gen.c: fixed part of bug #817589
2155 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2157 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2159 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2170 * src/ds390/ralloc.c
2172 * src/mcs51/ralloc.c
2174 * src/pic16/ralloc.c
2177 * src/z80/gen.c: removed unused label "release:"
2179 2003-10-06 Borut Razem <borut.razem AT siol.net>
2181 * src/SDCC.lex: removed definition of unused variables
2182 save_optimize and save_options
2184 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2186 * clean.mk: removed '=' in "-maxdepth=1"
2187 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2188 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2190 2003-10-06 Borut Razem <borut.razem AT siol.net>
2192 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2193 my_unput() replaced by unput()
2195 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2197 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2198 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2199 type-punned pointer will break strict-aliasing rules"
2200 Old LR behaviour is again default; Klaus' LR can be choosen by
2201 defining the environment variable LRKLAUS
2205 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2206 * clean.mk: fixed removal of files in bin/CVS/
2207 * device/lib/clean.mk: fixed removal of directories small and large
2208 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2210 * src/SDCCval.c: removed superflous test for pedantic
2212 2003-10-05 Borut Razem <borut.razem AT siol.net>
2214 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2215 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2216 message "unmatched #pragma SAVE and #pragma RESTORE"
2218 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2220 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2221 assembly, critical functions, atomic, nojtbound)
2223 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2225 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2231 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2236 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2238 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2239 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2240 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2242 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2244 * src/z80/gen.c (genRet): fixed bug #524753
2245 * src/z80/gen.c (genCast): fixed internal error on cast from
2247 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2248 fix for bug #477835 to the z80
2249 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2250 for tracking iCodes in the peephole optimizer for z80
2252 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2254 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2255 the other part of bug #814548
2256 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2258 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2260 * src/SDCCcse.c: fixed part of bug #814548
2262 2003-09-28 Borut Razem <borut.razem AT siol.net>
2264 * src/asm.c: rewrite of printILine() to use temporary file instead
2266 * src/xa51/main.c: commented out declaration of int rewinds
2268 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2270 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2272 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2274 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2275 * src/asm.c (printILine): Fixed bug #811015
2277 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2279 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2282 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2284 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2285 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2286 to correctly handle general case of AOP_PAIRPTR
2287 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2289 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2291 * src/mcs51/ralloc.c (fillGaps),
2292 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2293 register positioning bug)
2295 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2297 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2299 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2302 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2303 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2304 (ralloc doesn't intentionally do this now, but perhaps later)
2305 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2306 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2307 register positioning bugs (Fixed bug #762602 and #795325)
2308 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2310 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2311 lines that --i-code-in-asm generates
2313 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2315 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2316 trying to fclose a FILE* that was already closed.
2318 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2320 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2321 of const struct should be treated as if const themselves)
2323 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2325 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2327 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2329 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2330 Unix (/n) and DOS (/r/n) line terminations.
2332 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2334 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2337 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2339 * src/mcs51/gen.c (genFunction, genEndFunction),
2340 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2341 and restore of EA so that stack offsets to parameters are
2342 correct when using both critical and reentrant/stack-auto.
2343 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2344 size (can be triggered in error if sloc is shared between
2345 different sized objects)
2346 * device/include/float.h: fixed macros to explicitly use
2347 unsigned long where needed
2349 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2351 Feature req. 799831: added code to allow nesting of critical functions
2352 * src/mcs51/gen.c (genFunction, genEndFunction)
2353 * src/ds390/gen.c (genFunction, genEndFunction)
2355 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2357 * src/SDCCsymt.c (sclsFromPtr),
2359 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2360 support for standard C idiom of memory mapped variables; for
2361 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2362 to xdata int at 0x1234 tempvar = 1.
2363 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2364 provided by Akiya ISHIDA
2366 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2368 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2369 * src/SDCCval.c (constVal): added reduction from int to char
2370 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2371 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2372 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2374 * support/regression/tests/shifts.c: fixed
2376 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2378 * src/z80/gen.c (genXor): Fixed bug #805445
2380 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2382 Fixed bug #621531 (const & volatile confusion in the type chain).
2383 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2384 refer to the const or volatile state of the pointer itself.
2396 * src/pic16/ralloc.c
2397 * support/regression/tests/const.c
2399 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2401 When checking for duplicated modules, use absolute paths
2402 instead of relative paths. Files changed:
2407 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2411 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 * device/include/string.h: added size_t typedef, changed
2414 prototypes to use size_t, eliminated separate reentrant and
2415 non-reentrant declarations, added _memmove declaration
2416 * device/lib/_memcpy.c: changed to use size_t instead of int,
2417 changed /4 to >>2 to avoid division library call
2418 * device/lib/_memcmp.c,
2419 * device/lib/_memset.c,
2420 * device/lib/_strncat.c,
2421 * device/lib/_strncpy.c,
2422 * device/lib/_strncmp.c: changed to use size_t instead of int
2423 * device/lib/_memmove.c: new file (fixed bug #772294)
2424 * device/lib/Makefile.in: added _memmove.c
2425 * device/lib/z80/asm_strings.s: fixed bug #772290
2426 * support/regression/tests/bitfields.c: attempt to fix host assertion
2427 failure on amd64-unknown-linux2.2
2429 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2431 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2432 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2433 * as/z80/asmain.c (main): fixed bug #801766
2435 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2437 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2440 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2442 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2443 reported in bug #800609
2445 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2447 * Top header beautifications in src/pic16 directory:
2448 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2449 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2450 pcoderegs.h, ralloc.c, ralloc.h
2451 * main.c: added top header and GPL license notice
2452 * pcode.c: fixed the if-conditional warning
2454 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2456 * device/lib/_mullong.c: replaced int by short for gcc
2458 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2460 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2461 and JUMPTABLE iCodes properly now (worked by accident before)
2462 * src/mcs51/gen.c (leftRightUseAcc),
2463 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2464 iCode properly now. Use getSize instead of nRegs since a & b
2465 aren't part of the nRegs tally.
2467 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2469 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2470 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2471 before instructions that use the _STATUS register
2473 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2475 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2476 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2477 fetching of the pointer
2478 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2479 copied from genNearPointerSet()
2480 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2481 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2482 If they pop r0/r1 they must be called in the opposite order than aopOp().
2483 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2484 (resp. --stack-auto), prepared for --xstack
2486 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2488 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2490 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2492 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2493 these ports have their own __sdcc_external_start()
2495 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2497 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2498 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2499 type for bits was changed. It resulted in bit variables becoming
2500 global, which is not permitted in PIC 14 assembly output.
2502 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2504 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2506 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2508 Z80 and MCS51 linkers complaint if a public symbol is defined
2509 in more than one library module:
2513 * as/mcs51/Makefile.in
2515 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2517 A few small changes that speed up the peephole optimizer.
2521 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2523 Try to make the peephole optimizer smarter by maintaining
2524 an association between the assembly source code and the
2525 iCodes that originated them. Put this information to use
2526 with a new peephole rule condition "notVolatile" so that
2527 the rules can be aggressive yet still safe.
2532 * src/mcs51/peeph.def
2534 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2538 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2539 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2540 if the left or right operand symbols have the accuse flag set.
2542 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2544 Changed the type of the result of the ! (NOT) operator to char;
2545 previously it returned the same type as the source. This allows
2546 us to eliminate all the genFloatNot functions (all of its target
2547 implementations were very buggy) since !float can use the same
2550 * src/SDCCicode.c (ast2iCode): ! returns char
2551 * src/mcs51/gen.c (genNot, genNotFloat),
2552 * src/ds390/gen.c (genNot, genNotFloat),
2553 * src/z80/gen.c (genNot, genNotFloat),
2554 * src/pic/gen.c (genNot, genNotFloat),
2555 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2557 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2559 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2560 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2561 during interrupts. Ensure WSAVE is located at a shared bank address.
2562 2. Fixed page selection in some places
2563 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2564 the registers name strings.
2565 4. Fixed "signed / unsigned compare" compiler warnings.
2566 5. The PIC port manages its own allocation of the general purpose
2567 registers, but makes no attempt to reuse them. As a result when
2568 compiling it soon runs out of general purpose registers. Some
2569 additional code was added to the files pcode.c and device.c to walk
2570 through the function call tree and rename the registers so that they
2580 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2581 genPlus() & genMinus() when the result is the same as left or right
2583 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2585 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2587 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2589 Made bitfield a distinct type from bit so that bitfields
2590 convert as per ANSI C and bits retain their traditional
2591 boolean style behaviour. Implemented bitfield support in
2599 * src/ds390/gen.c: bit v bitfield split
2600 * src/z80/gen.c: New support for bitfields
2601 * support/regression/tests/bitfields.c: reenabled z80,
2604 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2606 Rules 246.x, 247.x relate to bitfields, the others speed up
2607 access to xdata mapped I/O devices.
2609 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2611 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 Cleaned up genPackBits and genUnpackBits and added two helper
2614 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2615 for literal assignments in genPackBits (thanks to Frieder for
2621 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 Fixed bug #748310 (pointer to function type mishandled when the
2624 function name is omitted). Also fixed a SIGSEGV when a function
2625 attribute (reentrant, etc) is used on a non-function or on a
2626 function but misplaced before the parameter list.
2628 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2630 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2631 * support/Util/SDCCerr.h,
2632 * support/Util/SDCCerr.c: Added func attr misuse error msg
2634 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2636 Fixed bug #787649 by anonymous
2637 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2638 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2640 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2642 Fixed numerous bitfield problems.
2644 * src/SDCC.y: More bitfield related error checking
2646 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2647 * support/Util/SDCCerr.h,
2648 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2649 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2650 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2651 * support/regression/tests/bitfields.c: tests added
2653 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2655 Made the constant following the "interrupt" keyword optional. If
2656 omitted, the function will not automatically be given an entry
2657 in the interrupt vector table (similar to #pragma NOIV, but
2658 less syntacticly kludgy). The interrupt number is also now
2659 range checked. Also fixed a bug in the high order bit example
2666 * support/Util/SDCCerr.c
2667 * support/Util/SDCCerr.h
2670 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2672 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2673 * src/SDCCicode.c (operandOperation): rewritten some ops
2674 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2675 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2677 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2678 be re-activated by defining REDUCE_LITERALS)
2679 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2680 unsigned, but are signed by default
2681 * src/SDCCval.c (constVal): rearranged
2682 * src/SDCCval.c (valMod): preliminary fix
2683 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2684 * support/regression/literalop.c: added, work in progress
2686 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 Generate warnings for useless declarations like "char data;"
2689 that don't do what new users expect.
2692 * support/Util/SDCCerr.h
2693 * support/Util/SDCCerr.c
2695 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2697 * src/SDCCval.c (valMult): fix overflow detection of negative int
2699 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2701 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2703 Changes to support big endian targets:
2716 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2718 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2719 * device/lib/time.c: fixed warning "integer overflow in expression"
2721 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2723 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2724 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2725 constants are unsigned; added recognition of "u" flag for unsigned
2726 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2727 * src/SDCCval.c (valDiv, valMod): fixed signdness
2728 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2729 signedness of modulo, left and right shift
2730 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2731 * support/Util/SDCCerr.h: added warning W_INT_OVL
2732 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2733 * src/SDCCast.c (ast_print): improved output of constants
2735 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2737 Fixed some warnings when building with MSVC:
2750 * support\cpp2\cpplib.c
2754 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2756 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2758 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2760 * support\librarian\clean.mk: Do not remove Makefile.
2761 * support\librarian\Makefile: added.
2763 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2765 Added librarian to MSVC build:
2768 * support\librarian\librarian.dsp
2770 'configure' not needed for librarian, removed:
2771 * support\librarian\configure
2772 * support\librarian\configure.in
2773 * support\librarian\config_in.h
2774 * support\librarian\Makefile.in
2776 Hopefully these ones built the librarian and the rest of sdcc properly:
2778 * Makefile.common.in
2780 Messed up 'configure', so revert to previous version:
2784 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2786 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2787 there, while the mantissa of a double is "only" 53 bits wide.
2789 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2791 Adding sdcclib to the build. MSVC project coming soon.
2792 Files added/changed:
2794 * support\librarian\clean.mk
2795 * support\librarian\configure
2796 * support\librarian\configure.in
2797 * support\librarian\config_in.h
2798 * support\librarian\Makefile.bcc
2799 * support\librarian\Makefile.in
2800 * support\librarian\sdcclib.c
2803 * Makefile.common.in
2807 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2809 Linker now complaints if linked modules have conflicting options, for
2810 example, one compiled using --model-large and another one compiled with
2811 --model-small. The following files were modified:
2833 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2835 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2836 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2838 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2840 * src/z80/mappings.i: fix _mul[us][int,long] entries
2842 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2844 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2846 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2848 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2849 * support/regression/tests/bitopcse.c: added
2857 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2859 added support for new library format to z80, gbz80 linkers:
2865 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2867 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2868 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2870 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2872 added DUMMY_READ_VOLATILE:
2881 * src/SDCCcse.c (algebraicOpts): many improvements
2882 * src/SDCCcse.h: removed algebraicOpts()
2883 * src/SDCCicode.c (picDummyRead): added
2885 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2887 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2888 "Insufficient space in data memory".
2890 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2892 * src/mcs51/gen.c: fixed bug #771358
2893 * src/z80/gen.c: fixed bug #759087
2895 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2897 * src/pic16/glue.c: minor cleanup by Vangelis
2899 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2901 * device/include/regc515c.h: fixed #758477
2902 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2903 * device/lib/_gptrput.c: saved a few bytes
2904 * my tab spacing is 8, yours too?)
2905 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2906 * device/lib/serial.c: process RX bytes earlier than TX bytes
2907 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2909 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2911 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2913 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2915 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2917 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2919 * device/lib/Makefile.in: bad fix, reverted to 1.43
2921 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2923 * device/lib/Makefile.in: added missing z80 object files
2925 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2927 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2928 pic16 progress by Vangelis:
2943 * pic16/pcodepeep.c:
2946 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2948 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2950 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2952 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2953 added gbz80 build to MSVC project.
2954 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2955 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2956 from 8051 stuff and setup so it links using a .lnk file.
2958 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2960 * support/librarian/sdcclib.c: sdcc librarian.
2961 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2964 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2966 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2968 2003-07-02 Borut Razem <borut.razem AT siol.net>
2970 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2971 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2972 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2973 src/xa51/main.c, src/z80/main.c:
2974 virtualization of glue() function: each port has it's own glue function,
2975 which is accessed by do_glue function pointer in PORT.general structure
2977 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2979 * DS800C400 fun, improved ROM interface and tinibios.
2981 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2983 * More support for DS80C400. Now includes beginning of interface to ROM.
2985 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2987 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2989 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2991 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2993 2003-06-19 Borut Razem <borut.razem AT siol.net>
2995 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2997 2003-06-19 Borut Razem <borut.razem AT siol.net>
2999 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3000 fixed Z80 port - crt0.o: cannot open.
3002 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3004 * support/Util/MySystem.c (merge_command): revert bad fix
3006 2003-06-18 Borut Razem <borut.razem AT siol.net>
3008 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3010 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3012 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3013 option --use-stdout sends errors to stdout instead of stderr.
3015 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3017 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3019 2003-06-15 Borut Razem <borut.razem AT siol.net>
3021 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3022 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3023 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3024 fixed width array of pointers replaced with sets;
3025 multiple include and lib paths ared transferred to preprocessor and linker
3026 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3027 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3028 fixed width array of pointers
3029 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3030 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3031 fixupPath(), getPathDifference()
3032 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3033 fixed width array of pointers
3035 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/pic16/ralloc.c: fix warnings
3038 * src/pic16/pcode.c: fix warning
3040 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3042 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3043 know all the details, but essentially this set of changes enable
3044 the pic16 port to generate movff instructions and generate assembler
3049 * src/pic16/pcode.c:
3050 * src/pic16/device.c:
3052 * src/pic16/pcode.h:
3053 * src/pic16/pcoderegs.c:
3054 * src/pic16/ralloc.c:
3055 * src/pic16/ralloc.h:
3057 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3059 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3060 added option --vc, so sdcc errors and warnings are compatible with
3061 Microsoft Visual Studio.
3063 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3065 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3066 device/lib/libfloat.lib: added atof function.
3068 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3070 * doc/sdccman.lyx: updated to Lyx 1.3
3071 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3072 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3073 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3075 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3077 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3079 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3081 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3082 additions to the "related tools/documentation" section
3084 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3086 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3088 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3090 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3091 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3093 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3095 * doc/sdccman.lyx: fix double dash and other minor things
3096 * doc/Makefile: fix double dash
3098 2003-05-28 Karl Bongers(patches from Martin Helmling)
3099 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3100 condition and ignore commands.
3102 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3104 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3105 is in parts still quite out of date, I did changes as far as I felt makes sense
3106 for a non-native english speaker.
3107 Please feel free to add to the manual or to correct my changes.
3108 * doc/Makefile: undid touching the date of intermediate tex files.
3110 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3112 * doc/sdccman.lyx: Manual has an index now
3114 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3116 Finalize muluint/mulsint and mululong/mulslong merging:
3117 * device/lib/_mulint.c
3118 * device/lib/_mullong.c
3119 * device/lib/gbz80/mul.s
3120 * device/lib/gbz80/stubs.s
3121 * device/lib/z80/mul.s
3122 * device/lib/z80/stubs.s
3123 * src/SDCCsymt.c (initCSupport)
3125 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3127 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3128 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3129 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3130 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3133 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3135 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3136 the regression tests I'm not brave enough to enable 245.b, 245.c
3137 * doc/sdccman.lyx: added latex preamble for hyperref package.
3138 Using pdflatex this will give you a hyperlinked pdf file with
3139 bookmarks. (prepend '%' before /usepackage if this breaks something)
3141 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3143 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3145 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3147 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3149 2003-05-21 <johan AT balder>
3151 * src/SDCCglue.c (printIval): fixed bug #739934
3153 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3155 Applied patch from bug 737905 (renamed yylineo to mylineno):
3162 * src/pic16/pcode.c: Cleaned warnings
3163 * src/pic16/pcodeflow.c: Cleaned warnings
3164 * src/pic16/pcoderegs.c: Cleaned warnings
3166 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3168 * src/pic16/pcode.c: Cleaned warnings
3169 * src/pic16/pcodepeep.c: Cleaned warnings
3170 * src/pic16/ralloc.c: Cleaned warnings
3172 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3174 * doc/sdccman.lyx: fixed bug 739745
3175 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3177 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3179 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3180 it can be defined with CFLAGS when running configure
3181 * src/SDCCmain.c: fixed compiling + linking with object files
3183 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3185 * configure.in: configure for pic16 port,
3186 added --disable-pic16-port
3187 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3188 * src/SDCCmain.c: linkOptions is changed to set *,
3189 added if/endif conditional macros to remove options help
3190 messages from optionsTable when a port is not configured, added
3191 support for the PIc16 port in the ports table, when executing
3192 the compiler with no port specified on command line, a default
3193 port is selected with the new macro DEFAULT_PORT which is
3194 defined in port.h, in setDefaultOptions() linkOptions is removed
3195 from initialization assignment, since now it is a set,
3196 parseCmdLine uses setParseWithComma for linkOptions, in
3197 linkEdit() linkOptions are accessed with new function indexSet()
3198 which returns the i'th item of a set variable. See SDCCset.c, in
3199 linkEdit() when calling buildCmdLine(), added linkOptions as
3200 last argument. Now users can pass arguments to gplink via the
3201 -Wl option, main() uses pic16glue() to glue up pic16 programs
3202 * src/SDCCpeeph.c: various changes to support pic16
3203 * src/SDCCset.c: added function void *indexSet(set *, int) to
3204 return the i'th item of the set
3205 * src/SDCCset.h: added function prototype for indexSet()
3206 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3207 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3208 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3209 added macro DEFAULT_PORT
3210 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3211 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3213 * src/pic16/glue.c: commented out some error producing lines
3214 * src/pic16/main.c: __config directives are commented out to stop
3215 gpasm complaining and test the linkage with gplink, _linkCmd and
3216 _asmCmd changed to be more gplink and gpasm friendly
3217 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3218 produced an error when parsed, peep rule 12 is added to utilize
3219 movff, but it is commented out since the pCode does not support
3220 yet a command with 2 address arguments
3222 2003-05-18 <johan AT balder>
3224 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3225 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3226 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3228 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3229 Added feature to script commands from file.
3231 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3233 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3234 * src/SDCCutil.c: include ctype.h for win32
3236 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3238 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3240 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3242 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3243 Fixed so you can set breakpoints prior to run, run does not stop
3244 on entry now. Add tbreak. Other enhancements and fixes for use
3247 2003-05-12 Borut Razem <borut.razem AT siol.net>
3249 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3251 2003-05-11 Borut Razem <borut.razem AT siol.net>
3253 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3254 the path of bin directory, so that PATH is the only env. variable, which has to be set
3255 in case of standard installation.
3256 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3257 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3258 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3260 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3262 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3263 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3264 temp files are in the port dir; clean the gen/test directory when
3265 generating new test.c
3266 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3267 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3268 * support/regression/tests/zeropad.c: added
3270 2003-05-09 <johan AT balder>
3272 * src/SDCCglue.c: fixed bug #597940
3274 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3276 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3277 cache sfr, optimize next,step, fix off by one sourceline,
3278 support ddd list function.
3279 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3281 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3283 * support/regression/HTMLgen.py: added compare_s2f()
3284 * support/regression/Makefile: redo 1.27
3285 * support/regression/generate-cases.py: redo 1.5
3287 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3289 * support/regression/tests/float.c: workaround 33 bit hex constant
3290 * support/regression/tests/simplefloat.c: fix division for host
3292 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3294 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3295 that tame's the PIC's over-aggressive optimizer.
3297 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3299 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3302 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3304 Initial support for DS80C400. "Hello world" runs on TINIm400
3307 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3309 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3310 * Some notes on ddd usage added in debugger/README
3311 Martin Helmling adding more features and fixes for ddd GUI debugger.
3312 Code added for nexti, stepi, up, down, and other adjustments.
3314 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3316 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3317 * src/pic/peeph.def Added two rules to optimize carry manipulation
3318 * src/pic/* removed debug printfs
3320 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3322 * debugger/mcs51/cmd.c: added header newalloc.h
3324 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3326 * as/Makefile: new EXEEXT
3327 * as/z80/Makefile: remove trailing slash of BUILDIR
3328 * as/z80/clean.mk: new EXEEXT
3329 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3330 * support/cpp2/Makefile.in: new EXEEXT
3331 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3333 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3335 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3336 EXEEXT was introduced to fix all related problems with targets
3337 "clean", "install" and "uninstall"; a couple of further flaws
3338 especially with "clean" have been fixed too
3339 * as/mcs51/Makefile.in
3344 * debugger/mcs51/Makefile.in
3345 * debugger/mcs51/clean.mk
3347 * link/z80/Makefile.in
3350 * packihx/Makefile.in
3352 * sim/ucsim/Makefile
3353 * sim/ucsim/clean.mk
3354 * sim/ucsim/avr.src/Makefile.in
3355 * sim/ucsim/avr.src/clean.mk
3356 * sim/ucsim/s51.src/Makefile.in
3357 * sim/ucsim/s51.src/clean.mk
3358 * sim/ucsim/xa.src/Makefile.in
3359 * sim/ucsim/xa.src/clean.mk
3360 * sim/ucsim/z80.src/Makefile.in
3361 * sim/ucsim/z80.src/clean.mk
3362 * sim/ucsim/main_in.mk
3363 * sim/ucsim/packages_in.mk
3364 * sim/ucsim/gui.src/Makefile.in
3365 * sim/ucsim/gui.src/serio.src/Makefile.in
3366 * sim/ucsim/gui.src/serio.src/clean.mk
3369 * support/cpp2/Makefile.in
3370 * support/cpp2/clean.mk
3371 * support/makebin/Makefile
3372 * support/makebin/clean.mk
3373 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3374 * doc/sdccman.lyx: --program-suffix no longer needed
3376 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3378 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3379 Martin Helmling added support for ddd GUI debugger.
3380 Code added to display assembly, set variables, and other commands
3381 to interface to ddd.
3383 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3385 * as/Makefile: fix target clean
3386 * as/clean.mk: fix target clean
3387 * as/z80/clean.mk: fix target clean
3389 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3391 * Makefile.common.in: added AT EXEEXT AT
3392 * configure.in: removed all mingw32 stuff
3393 * configure: rebuilt from configure.in
3394 * doc/sdccman.lyx: updated section "installation"
3395 * support/scripts/sdcc_mingw32: adapted to configure
3396 * support/scripts/sdcc_cygwin_mingw32: added
3398 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3400 * src/pic Added object file support for the PIC port
3401 * src/pic Applied patch from Craig Franklin (this started the object file support)
3402 * src/regression Updated the PIC regression tests for object files
3404 2003-04-20 Borut Razem <borut.razem AT siol.net>
3406 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3407 lklex.c: In function `getfid':
3408 lklex.c:203: warning: array subscript has type `char'
3409 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3410 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3411 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3412 stack handling macros
3414 2003-04-19 Borut Razem <borut.razem AT siol.net>
3416 * "handling space characters in file path" task:
3417 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3418 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3419 * support/Util/MySystem.h: make it self-sufficient
3420 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3421 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3422 handling space characters in file path
3423 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3424 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3425 * support/Util/MySystem.c: handling space characters in executable's path
3427 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3429 * as/z80/Makefile: fix permanent rebuild of z80
3430 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3431 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3433 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3435 * src/SDCCopt.c: add special case optimization to replace modulo by
3436 a power of two with a bitwise AND.
3438 2003-04-18 <johan AT balder>
3440 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3442 2003-04-17 <johan AT balder>
3444 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3445 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3447 2003-04-13 Borut Razem <borut.razem AT siol.net>
3449 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3450 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3451 fixed mingw problem in adl_NORMALIZE_PATH
3453 2003-04-12 Borut Razem <borut.razem AT siol.net>
3455 * fixed "#pragma SAVE/RESTORE can not be nested":
3456 * src/SDCC.lex: reworked pragma handling functions
3457 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3458 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3460 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3462 * src/SDCCutil.c (pathEquivalent): defined but not used
3463 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3464 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3465 * configure: rebuilt from configure.in
3466 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3467 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3468 * device/include/Makefile.in: replace sdcc_datadir
3469 * device/lib/Makefile.in: replace sdcc_datadir
3470 * Makefile.common.in: add LDFLAGS from configure
3471 * packihx/Makefile.in: use LDFLAGS
3472 * src/Makefile.in: use LDFLAGS
3473 * support/cpp2/Makefile.in: add LDFLAGS from configure
3474 * support/makebin/Makefile: use LDFLAGS
3475 * .version: bumped version number to 2.3.5
3477 2003-04-12 Borut Razem <borut.razem AT siol.net>
3479 * completed "different paths" task:
3480 * src/SDCCmacro.c: fixed bug in handling quotes
3481 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3482 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3484 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3486 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3488 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3490 * ds390/gen.c ds390/peeph.def: fix bug 706781
3492 2003-04-11 Borut Razem <borut.razem AT siol.net>
3494 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3496 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3498 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3499 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3500 set - this bit used to not be set...).
3501 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3502 bad code in PIC Port
3503 * src/regression/and2.c added to test bug 609268
3504 * src/regression/Makefile added and2.c to regression test
3507 2003-04-08 <johan AT CP255758-A>
3509 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3510 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3511 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3513 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3515 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3517 * support/cpp2/Makefile.in: fix bug #487815
3518 * configure: rebuilt from configure.in
3519 * Makefile.common.in: docdir changed, new path suffixes
3520 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3521 * sdcc_vc_in.h: reflect changes from sdccconf.h
3522 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3523 * src/SDCCutil.h: remove BINDIR hack
3524 * doc/sdccman.lyx: update new path hierarchy
3526 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3528 * src/SDCCpeeph.c: added okToRemoveSLOC test
3530 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3532 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3534 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3536 * src/SDCCpeeph.c: added labelIsReturnOnly test
3537 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3539 2003-04-05 <johan AT balder>
3541 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3542 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3543 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3544 * src/SDCCast.c: fixed a warning
3545 * src/SDCCast.h: fixed a warning
3546 * src/SDCCicode.c (operandFromAst): fixed a warning
3548 2003-04-04 <johan AT balder>
3550 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3551 * src/SDCCast.c (decorateType): fixed bug #715076
3552 * src/SDCC.y: fixed bug #702907
3554 2003-04-03 <johan AT balder>
3556 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3557 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3558 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3559 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3560 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3562 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3564 * _decdptr.c: fix return values
3565 * _gptrget.c: fix return values
3566 * _gptrgetc.c: fix return values
3567 * _gptrput.c: fix return values
3568 * _mulint.c: fix return values
3569 * as/z80/Makefile: fix 'make -j' problem
3571 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3573 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3574 * configure.in: big cleanup, updated to autoconf 2.5x
3575 * configure: rebuilt from configure.in
3576 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3577 * sdcc_vc_in.h: reflect changes from sdccconf.h
3578 * doc/Makefile: fixed a flaw in "make install"
3580 2003-04-02 <johan AT balder>
3582 * src/ds390/gen.c (genCmp): no comments
3583 * src/mcs51/gen.c (genCmp): no comments
3584 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3585 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3587 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3589 * support/regression/generate-cases.py: place generated file in given sub directory
3590 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3591 * support/regression/Makefile: improvements for 'make -j';
3592 side effect: it's simpler and faster now
3594 2003-03-31 Borut Razem <borut.razem AT siol.net>
3596 * src/z80/main.c: link-{port} and as-{port} defined without path
3597 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3599 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3601 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3603 2003-03-30 Borut Razem <borut.razem AT siol.net>
3605 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3606 changed type of list parameter to set
3607 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3608 * src/port.h: changed type of do_assemble() parameter to set
3609 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3610 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3611 definition of "cppoutfilename" macro with NULL value in preProcess()
3612 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3613 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3614 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3615 replaced with set *binPathSet
3616 * shash_add() deallocates the item, if allready exsists, before adding the new one
3617 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3619 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3621 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3622 a nested for loop bug in the PIC port
3623 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3626 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3628 * support/Util/dbuf.h: remove C++ stuff to make it portable
3630 2003-03-28 Borut Razem <borut.razem AT siol.net>
3632 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3633 literal strings in stringLiteral()
3634 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3635 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3638 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3640 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3642 2003-03-26 <johan AT balder>
3644 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3645 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3646 * src/SDCCast.c (decorateType): fixed " -v < 3"
3648 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3650 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3651 Added Lenny Story's debug infrastructure changes:
3652 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3653 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3654 * src/cdbFile.c: added
3655 * src/SDCCdebug.c: added
3656 * src/SDCCdebug.h: added
3657 * src/SDCCast.c (createFunction)
3658 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3659 * src/SDCCmain.c (parseCmdLine, main)
3660 * src/SDCCmem.c (redoStackOffsets)
3661 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3664 * src/avr/gen.c (genAVRCode)
3665 * src/ds390/gen.c (gen390Code)
3666 * src/mcs51/gen.c (gen51Code)
3667 * src/pic/gen.c (genpic14Code)
3668 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3669 * src/xa51/gen.c (genXA51Code)
3670 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3672 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3674 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3675 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3677 2003-03-22 <johan AT balder>
3679 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3681 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3683 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3684 * doc/cdbfileformat.lyx: added, written by Lenny Story
3685 * doc/Makefile: added cdbfileformat.lyx
3686 * doc/clean.mk: added cdbfileformat.lyx
3688 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3690 * src/mcs51/peeph.def: fix bug #705773
3692 2003-03-20 <johan AT balder>
3694 An sfr/sbit can have an "at #" AND an initializer
3695 * src/SDCCsymt.c (checkSClass):
3696 * src/SDCCmem.c (allocGlobal):
3697 * src/SDCCmem.c (allocLocal):
3698 * src/SDCCast.c (createBlock):
3700 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3702 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3704 2003-03-16 <johan AT balder>
3706 Undid the hackup of const and volatile, the problem is much bigger
3708 * src/SDCCast.c:1.171
3709 * src/SDCCglue.c:1.138
3710 * src/SDCCicode.c:1.146
3711 * src/SDCCsymt.c:1.150
3712 * src/SDCCval.c:1.65
3714 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3716 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3717 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3719 2003-03-13 <johan AT balder>
3721 Hackup const and volatile modifiers in type chains a bit:
3723 * src/SDCCast.c:1.169
3724 * src/SDCCglue.c:1.136
3725 * src/SDCCicode.c:1.143
3726 * src/SDCCsymt.c1.146
3727 * src/SDCCsymt.h1.59
3728 * src/SDCCval.c:1.63
3730 2003-03-12 <johan AT balder>
3732 * src/SDCCBBlock.h: more LRH debugging junk
3733 * src/SDCCcflow.h: more LRH debugging junk
3734 * src/SDCCloop.c: more LRH debugging junk
3735 * src/SDCC.y (struct_declaration): fixed bug #697590
3736 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3737 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3738 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3740 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3741 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3742 test function names must now match exactly).
3743 * src/SDCCcse.c: added special case in findCheaperOp to allow
3744 extending a short integer. Makes less awful code for bug 700121 test case.
3746 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3748 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3749 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3751 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3753 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3754 actually called (operandsNotEqual() was called for all
3755 operandsNotEqualX tests).
3757 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3759 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3760 with shorter literals. Fixes bug 700121.
3762 2003-03-11 <johan AT balder>
3764 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3766 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3768 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3769 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3771 2003-03-10 Borut Razem <borut.razem AT siol.net>
3773 * src/SDCCmain.c: pipe preprocessor's output
3774 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3775 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3776 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3777 which closes all pipes in pipeSet set
3778 * src/SDCCset.c: free deleted item in function deleteSetItem()
3779 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3780 moved from z80 to src subproject
3781 * .version: increased version number to 2.3.4
3783 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3785 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3786 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3787 * support/regression/ports/xa51/spec.mk: fix typo
3789 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3791 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3793 2003-03-09 Borut Razem <borut.razem AT siol.net>
3795 * src/SDCCmain.c: pipe preprocessor's output
3796 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3797 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3798 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3799 which closes all pipes in pipeSet set
3800 * src/SDCCset.c: free deleted item in function deleteSetItem()
3801 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3802 moved from z80 to src subproject
3804 2003-03-09 Borut Razem <borut.razem AT siol.net>
3806 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3807 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3808 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3809 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3810 * src/SDCCglobl.h: unification of WIN32 native definitions
3812 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3814 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3816 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3818 * src/configure.in: check for endianess (even while cross-compiling)
3819 * src/configure: check for endianess (even while cross-compiling)
3820 * src/configure_in.h: check for endianess (even while cross-compiling)
3821 * src/avr/gen.c: remove old endianess stuff
3822 * src/mcs51/gen.c: remove old endianess stuff
3823 * src/ds390/gen.c: remove old endianess stuff
3824 * src/pic/gen.c: remove old endianess stuff
3825 * src/pic/genarith.c: remove old endianess stuff
3826 * src/pic/glue.c: fix endianess check
3827 * src/pic16/gen.c: remove old endianess stuff
3828 * src/pic16/genarith.c: remove old endianess stuff
3829 * src/pic16/glue.c: fix endianess check
3830 * src/xa51/gen.c: remove old endianess stuff
3831 * src/z80/gen.c: fix endianess check
3832 * src/SDCCglue.c: fix endianess check
3833 * src/ds390/peeph.def: fix bug 700036
3835 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3838 * src/configure: find appropriate data-types on host for SDCC's int and long
3839 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3840 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3841 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3843 2003-03-07 <johan AT balder>
3846 some minor cleanups before the big shot
3847 OP_DEFS and OP_USES now use Kevin's protection
3848 new option --nolabelopt
3859 * src/ds390/ralloc.c:
3860 * src/mcs51/ralloc.c:
3862 * src/xa51/ralloc.c:
3865 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3867 * src/pic/pcode.c (get_op): fix 64 bit warnings
3868 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3869 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3870 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3871 * support/regression/tests/malloc.c: fix 64 bit warnings
3873 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3875 * src/mcs51/gen.c (genMinus): fixed bug 696436
3877 2003-03-02 Borut Razem <borut.razem AT siol.net>
3879 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3881 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3883 * configure.in: test for mkstemp
3884 * sdccconf_in.h: add HAVE_MKSTEMP
3886 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3888 * device/include/ctype.h: removed warning while using --stack-auto
3889 * device/include/malloc.h: removed warning while using --stack-auto
3890 * device/include/string.h: removed warning while using --stack-auto
3892 2003-02-23 Borut Razem <borut.razem AT siol.net>
3894 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3895 because NDEBUG is defined (see man assert)
3896 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3898 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3900 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3901 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3903 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3905 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3906 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3908 2003-02-18 <johan AT balder>
3910 * as/mcs51/asmain.c (asmbl): module can start with a digit
3911 * as/z80/asmain.c (asmbl): module can start with a digit
3913 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3915 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3916 * src/asm.c: fix pipe() for Mingw32
3918 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3920 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3921 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3922 make -V work again; --c1mode reads now from stdin
3923 * doc/sdccman.lyx: added --c1mode
3924 * support/Util/SDCCerr.c: new messages for c1 mode
3925 * support/Util/SDCCerr.h: new messages for c1 mode
3926 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3928 2003-02-15 <johan AT balder>
3930 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3932 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3934 * doc/sdccman.lyx: Environment variables, -o and other minor things
3936 2003-02-14 <johan AT balder>
3938 * src/xa51/main.c: before anyone really tries to use it :)
3940 * Install doc's in share/sdcc/doc
3941 * removed some obsolete files
3942 * Do a proper make distclean and uninstall
3943 M Makefile.common.in
3946 M device/include/Makefile.in
3947 M device/lib/Makefile.in
3950 M sim/ucsim/doc/Makefile.in
3953 R src/xa51/peeph.rul
3954 M support/cpp2/Makefile.in
3955 M support/makebin/Makefile
3958 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3960 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3962 2003-02-10 Borut Razem <borut.razem AT siol.net>
3964 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3965 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3966 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3967 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3968 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3969 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3970 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3971 src/z80/Makefile.bcc: Borland Makefile cleanup
3972 * as/z80/Makefile.bcc: Added Borland Makefile
3973 * support/cpp2/borland.h: Removed
3975 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3977 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3978 * src/SDCC.lex: new pragma NOIV
3979 * src/SDCCglobl.h: new pragma NOIV
3980 * src/SDCCmem.c: new pragma NOIV
3982 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3984 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3986 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3988 * src/SDCCmain.c: signal handling is switched off by --debug
3989 * doc/Makefile: small fix for install; use clean.mk again
3990 * doc/clean.mk: clean *.pdf and *.html too
3992 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3994 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3995 * device/lib/printfl.c: fix a ds390 bug by making it portable
3996 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3997 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3998 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3999 * debugger/mcs51/cmd.c: converted multi-line string literals
4000 * sim/ucsim/globals.cc: converted multi-line string literals
4001 * src/SDCCmain.c: introduced signal handler to remove temp files
4002 * doc/Makefile: small tweaks, implement clean
4003 * doc: removed generated files
4005 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4007 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4008 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4009 Address Record is not correctly generated for DS390."
4011 2003-02-02 Borut Razem <borut.razem AT siol.net>
4013 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4014 * as/mcs51/asm.h: fixed compilation with Borland C
4015 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4016 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4017 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4018 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4019 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4020 src/z80/Makefile.bcc: delete $(LIB) only if exist
4021 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4023 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4025 * device/include/malloc.h: introduced NULL
4026 * device/include/string.h: introduced NULL
4027 * device/include/stdlib.h: introduced NULL
4028 * device/lib/_memcpy.c: removed NULL
4029 * device/lib/_strcat.c: removed NULL
4030 * device/lib/_strchr.c: removed NULL
4031 * device/lib/_strcmp.c: removed NULL
4032 * device/lib/_strcpy.c: removed NULL
4033 * device/lib/_strcspn.c: removed NULL
4034 * device/lib/_strlen.c: removed NULL
4035 * device/lib/_strncat.c: removed NULL
4036 * device/lib/_strncmp.c: removed NULL
4037 * device/lib/_strncpy.c: removed NULL
4038 * device/lib/_strpbrk.c: removed NULL
4039 * device/lib/_strrchr.c: removed NULL
4040 * device/lib/_strspn.c: removed NULL
4041 * device/lib/_strstr.c: removed NULL
4042 * device/lib/_strtok.c: removed NULL
4043 * device/lib/malloc.c: removed NULL, include own header
4045 2003-02-02 <johan AT balder>
4047 * 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
4048 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4049 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4050 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4051 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4052 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4054 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4056 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4059 2003-02-01 <johan AT balder>
4061 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4063 2003-01-31 <johan AT CP255758-A>
4065 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4067 2003-01-30 <johan AT balder>
4069 * src/SDCCBBlock.c: automatic bug detection
4070 * src/SDCCicode.c: automatic bug detection
4072 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4074 * src/SDCCglobl.h: now --xram-size 0 works
4075 * src/SDCCmain.c: now --xram-size 0 works
4077 2003-01-29 <johan AT balder>
4079 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4081 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4083 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4084 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4085 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4086 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4087 * src/SDCCglobl.h: Added options --xram-size and --code-size
4088 * src/SDCCmain.c: Added options --xram-size and --code-size
4090 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4092 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4093 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4095 2003-01-27 <johan AT balder>
4097 * src/SDCC.y: fixed bug #613764
4099 2003-01-26 <johan AT balder>
4101 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4102 * src/SDCCsymt.h: fixed bug #673374
4103 * src/SDCCglue.c: fixed bug #661910
4104 * src/SDCCast.c: fixed bug #458099 and 673374
4106 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4108 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4109 * as/mcs51/strcmpi.h: added
4110 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4111 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4112 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4113 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4114 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4115 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4116 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4117 * as/mcs51/Makefile.aslink: new module strcmpi
4118 * as/mcs51/Makefile.asx8051: new module strcmpi
4119 * as/mcs51/Makefil.bcc: new module strcmpi
4120 * as/mcs51/Makefile.in: new module strcmpi
4121 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4123 2003-01-26 <johan AT balder>
4125 * src/SDCCglue.c: reverted back to 1.124
4126 * src/SDCCast.c: reverted back to 1.156
4127 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4129 2003-01-25 <johan AT balder>
4131 * src/SDCCglue.c: A better fix for bug #661910
4132 * src/SDCCast.c: A better fix for bug #661910
4133 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4135 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4137 * src/Makefile.in: remove spawn.o
4138 * src/SDCCmain.c: remove spawn.h
4139 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4140 * src/spawn.c: removed
4141 * src/spawn.h: removed
4142 * support/regression/ports/ds390/spec.mk: link with -r
4144 2003-01-24 <johan AT CP255758-A>
4146 * src/ds390/gen.c (aopOp): fixed bug #667458
4147 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4148 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4149 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4151 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4153 * src/mcs51/peeph.def: better assembler identation by Frieder
4154 * src/mcs51/gen.c: better assembler identation by Frieder
4156 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4158 * as/z80/string.h: removed for gcc 3.2
4159 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4160 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4162 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4164 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4165 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4166 * support/regression/Makefile: separate temp files for ports
4167 * support/regression/generate-cases.py: separate temp files for ports
4168 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4169 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4171 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4173 * moved tinitalk to device/examples/ds390
4175 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4177 * as/mcs51/lkmem.c: rflag is for DS390
4178 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4179 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4180 (linkEdit): move mem- and map-files the same way as ihx-files
4181 * src/z80/main.c (_setDefaultOptions): removed --generic
4182 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4183 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4184 * src/pic/glue.c (picglue): --c1mode works again
4185 * src/pic16/glue.c (pic16glue): --c1mode works again
4186 * src/asm.c (printCLine): fix #660034
4188 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4190 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4191 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4192 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4193 * as/mcs51/lkmem (summary): better fix for sp problem
4194 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4195 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4196 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4197 remove --stack-after-data
4199 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4201 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4202 * src/SDCCutil.c (join): ugly bug: missing '\0'
4203 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4205 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4207 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4209 * src/pic/main.c (_asmCmd): gpasm supports -o
4210 * src/z80/main.c: more general macros
4211 * device/lib/Makefile.in: remove intermediate files
4213 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4215 * .version: Bumped version number to 2.3.3
4216 * src/SDCCBBlock.c: new option -o
4217 * src/SDCCglobl.h: new option -o
4218 * src/SDCCglue.c: new option -o
4219 * src/SDCCmain.c: new option -o
4220 * src/asm.c: new option -o
4221 * src/ds390/main.c: new option -o
4222 * src/pic/glue.c: new option -o
4223 * src/pic/pcode.c: new option -o
4224 * src/pic/ralloc.c: new option -o
4225 * src/pic16/glue.c: new option -o
4226 * src/pic16/pcode.c: new option -o
4227 * src/pic16/ralloc.c: new option -o
4228 * src/z80/main.c: new option -o
4229 * device/lib/Makefile.in: use -o
4230 * support/regression/ports/ds390/spec.mk: use -o
4231 * support/regression/ports/gbz80/spec.mk: use -o
4232 * support/regression/ports/mcs51/spec.mk: use -o
4233 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4234 * support/regression/ports/z80/spec.mk: use -o
4235 * support/regression/ports/ucz80/spec.mk: use -o
4236 * support/regression/ports/xa51/spec.mk: use -o
4237 * support/regression/fwk/lib/timeout.c: fix usage string
4239 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4240 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4242 2003-01-07 <johan AT balder>
4244 * src/SDCCast.c (decorateType): fixed bug #600035
4246 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4247 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4248 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4249 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4250 * src/pic/pcode.c: outcommented unused variable to remove warnings
4251 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4253 2003-01-06 <karl AT turbobit.com>
4254 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4257 2003-01-06 <johan AT balder>
4259 * src/SDCCicode.c: fixed array add
4261 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4262 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4263 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4265 2003-01-04 <johan AT balder>
4267 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4269 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4270 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4272 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4273 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4274 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4276 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4277 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4279 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4280 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4282 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4283 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4285 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4287 * in \sdcc\as\mcs51\ changed these files in order to create an
4288 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4289 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4290 following files to include the previous two files: aslink.dsp,
4291 Makefile.aslink, Makefile.bcc, and Makefile.in.
4293 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4294 .adb instead of .cdb
4296 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4298 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4299 value from option --iram-size.
4301 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4303 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4306 2002-09-18 <wiml AT hhhh.org>
4308 * SDCClrange.h: exposed setFromRange() and setToRange()
4309 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4310 packRegsForAccUse() (bug 542397)
4311 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4312 multiple times and emitting the fetch operations more than once
4313 added aopGetUsesAcc() function to allow binary operators to
4314 fetch their operands in the correct order; made genMinus() emit
4315 compact code for X = LITERAL - Y
4317 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4318 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4319 sprintf() in line 1267.
4321 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4322 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4325 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4326 Changes to aslink (All the changes are marked with 'JCF'):
4328 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4331 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4332 area BSEG. Also moves, if possible, the DATA area down into the internal
4333 ram so more space is available.
4335 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4338 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4339 not bytes. Function summary() which creates a memory usage summary
4340 file with extension .mem. Reports of overlaping stack and small stack
4341 size. If the space for the stack is less than 16 bytes aslink trows a
4344 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4345 the 8051. Option 'y' for memory summary output file.
4347 Changes to sdcc (All the changes are marked with 'JCF'):
4349 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4351 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4352 overlaying area for it (uses RegBankUsed[4]).
4354 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4355 bank zero as used by default. By default aslink locates the stack
4356 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4357 the creation of the .mem file. Delegates the allocation of data area
4358 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4359 the begining of the stack area to aslink.
4361 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4362 glue() in SDCCglue.c creates an area for it.
4364 2002-09-03 Borut Razem <borut.razem AT siol.net>
4365 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4366 sdcc/src/pic/glue.c:
4367 introduced atexit() handler for teporay files removal in case of
4368 errors, assertions, ...
4370 2002-08-29 Borut Razem <borut.razem AT siol.net>
4371 * sdcc/support/cpp2/auto-host_vc_in.h:
4372 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4373 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4374 Maybe there is a similar problem with BORLANDC? It should be checked!
4376 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4377 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4378 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4379 was not executed, and the compiler (cl) launched a warning:
4380 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4382 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4385 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4386 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4388 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4389 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4390 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4391 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4392 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4393 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4394 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4395 - added Release configuration in VS projects
4396 - review of compiler an linker options
4397 - VC .exe files are generated in bin_vc directory, not to interfere
4398 with binaries generated from other projects (cygwin, mingw, bcc ...)
4400 * sdcc/src/yacc.dsp: added
4402 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4403 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4404 and insert the version number definitions from .version
4406 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4408 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4409 added - genarate auto-host.h using auto-host_vc_in.h as template
4412 removed from CVS, generated automatically
4414 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4415 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4417 2002-08-11 Borut Razem <borut.razem AT siol.net>
4418 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4420 2002-08-10 Borut Razem <borut.razem AT siol.net>
4421 * src/SDCCmain.c (main):
4422 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4423 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4424 The consequence was that some temporary files were not removed.
4427 unification of code in functions tempfilename() and tempfile():
4428 function tempnam() is defined in Visual Studio 6.0 and .NET
4430 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4432 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4433 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4434 - removed compiler command line option /WX: Treats all warnings as errors
4435 - update a list of source files, included into the project
4437 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4438 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4439 changed project type to Generic Project so that can be correcly converted to VS.NET project
4441 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4443 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4445 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4447 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4448 added return 0 statements after assert() to make compiler happy
4450 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4451 added newline in the def file to keep MSC compiler satisfied
4453 * sdcc/src/z80/gen.c:
4454 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4455 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4456 - solved MSC error in function aopDump()
4458 * sdcc_vc.h: define PREFIX as "\\sdcc"
4460 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4463 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4464 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4465 - Rewrote the register banking algorithm.
4466 - Added pCode live-range analysis to registers (for now, only non-used and
4467 singly-used registers optimized away)
4469 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4471 * 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.
4473 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4474 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4476 2002-04-22 Michael Hope <michaelh AT vroom>
4478 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4480 * configure.in (DD_COPT): Added include support required for gbdk.
4482 * .version: Bumped version number just to increase it.
4484 * src/SDCCmain.c: Added -nostdinc to the default options.
4486 2002-04-15 Michael Hope <michaelh AT vroom>
4488 * device/lib/z80/printf.c (sprintf): Added.
4490 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4492 * src/z80/peeph.def: Added transpose redundent load rule.
4494 * src/z80/main.c: Added force callee saves for jaune.
4496 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4498 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4500 2002-03-28 Johan Knol <johan AT balder>
4502 * src/SDCCval.c: fixed bug #532436
4504 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4506 Added "char *Processor" field to the port structure.
4509 Added -p option. Allows port dependent processor to be specified.
4512 Initialized the new field char *Processor field to NULL in all ports
4515 Compiler generated registers for interrupt context saving
4516 were not getting allocated.
4518 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4521 Fixed left shift. Will promote the left side of a left shift
4522 if a) left shifting more than size of operand or b) when assigned
4523 to something size > size of left side
4525 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4527 tons of changes. Register allocation has been
4528 rewritten. Added customization for the various PICs. Flow
4529 analysis is restructured. ...
4535 Added. device.c is a PIC port hack to accomodate variations
4538 2002-03-13 Michael Hope <michaelh AT vroom>
4540 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4542 2002-03-04 johanknol <johanknol AT manik>
4544 * /src/SDCCval.c: fixed
4546 const unsigned char arr[][2] = { { 0, 1 } };
4547 t18.c:1: error: Initializer element is not constant
4549 2002-03-04 bela <bela AT manik>
4551 * /device/include/mcs51reg.h:
4552 ds89c420 register definition update
4554 2002-03-03 <johan AT FRIJA>
4556 * support/Util/SDCCerr.c: did something, but don't no why anymore
4558 * support/regression/tests/bug-524691.c: made it a little less shy
4560 * src/SDCCast.c (decorateType): fixed bug #524697
4562 * src/SDCCast.c: made some lineno improvements
4564 * src/SDCCval.c (getNelements): changed warning to error
4566 * src/SDCCglue.c (printIvalArray): changed warning to error
4568 * src/SDCCicode.c: fixed a warning for mingw
4570 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4572 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4574 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4576 * src/ds390/peeph.def:
4577 Added some more peephole rules
4579 * src/ds390/gen.c: Various fixes & enhancements
4581 * src/SDCClrange.c, src/SDCClrange.h:
4582 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4584 * src/ds390/ralloc.c:
4585 various fixes & enhancements (ds390) specific
4587 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4588 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4591 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4593 2002-03-02 <johan AT FRIJA>
4595 * src/SDCCast.c (decorateType): fixed bug #524708
4597 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4599 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4601 2002-03-01 Michael Hope <michaelh AT vroom>
4603 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4605 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4607 2002-03-01 <johan AT FRIJA>
4609 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4611 * src/SDCCast.c (decorateType): fixed bug #524209
4613 * src/SDCCval.c (valNot): fixed bug #524195
4615 2002-02-26 <johan AT balder>
4617 * src/xa51/gen.c: fixed a warning
4619 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4621 * src/SDCCast.c (decorateType): fixed bug #522534
4623 2002-02-23 <johan AT balder>
4625 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4627 2002-02-22 <johan AT balder>
4629 * src/SDCCast.c: fixed bug #514865
4631 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4633 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4635 * sdcc/src/SDCCloop.c:
4636 Previous fix was not good. basic blocks that have "break" or "return" are
4637 not really partof a loop , but live ranges used in these blocks should
4638 be live thru the entire loop, so set partOfLoop but don't add them to
4641 2002-02-21 <johan AT FRIJA>
4643 * src/SDCCcse.c: fixed bug #514308
4645 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4648 Fixed BUG #519583. If a conditional block ended in a return/break
4649 statement inside a loop, it was not being considered part of the loop.
4651 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4653 2002-02-10 Karl Bongers <karl AT turbobit.com>
4656 Fixed up SDCDB debugger somewhat. Updated debugger/README
4657 with lots of comments and notes.
4659 * device/examples/test2.c:
4660 Fix bug, "red" variable not being initialized(compiler complained).
4662 * device/examples/Makefile, examples/test3.c:
4663 Add Makefile in device/examples folder, compiles test3.c
4664 for use as a multiple module SDCDB test case.
4666 * sim/ucsim/cmd.src/cmdset.cc:
4667 Took out debug printfs in ucsim "next" command.
4670 Karl and Johan start ucsim XA support. Most dissassembly working,
4671 about 75% emulation done(plenty of work remaining).
4673 * sim/ucsim/z80.src:
4674 Add Z80 support to ucsim, add test-ucz80 regression test,
4675 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4676 Notice z80 compiler fails on examples/test3.c/crc code.
4678 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4680 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4681 Added support for --parms-in-bank1
4683 * src/ds390/peeph.def:
4684 added a few more peephole optimzations
4687 1) added __builtin_inp & __builtin_outp used to read in data of given length
4688 from a memory mapped port
4689 2) added __builtin_memcmp
4690 3) added __builtin_swapw swap bytes of a short
4692 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4693 1) handle multiple send & receives from register bank1
4694 2) ralloc can now allocate DPTR1 to some liveRanges
4696 * src/SDCCsymt.c, src/SDCCsymt.h:
4697 changes to handle multiple sends & receives
4700 added some pointer arithmetic optimization
4703 added some pointer arithmetic optimizations but not stable yet so not
4704 called from anywhere (will get this working shortly)
4706 * src/SDCCopt.c: fixed for multiple sends & receives
4709 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4710 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4711 set preprocessor defines (depending on options)
4713 * src/SDCCicode.c, src/SDCCicode.h:
4714 changes made to handle multiple sends & receives
4717 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4719 * src/SDCCcse.c, src/SDCCcse.h:
4720 added function findbackward def (to be used in upcoming optimization)
4722 * src/SDCCcflow.c, src/SDCCcflow.h:
4723 added function returnAtEnd - to determine if a basic block terminates with
4726 * src/SDCCast.c, src/SDCCast.h:
4727 added option parms-in-bank1
4729 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4730 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4731 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4732 adjusted for --parms-in-bank1 option
4734 * device/include/string.h:
4735 donot redefine "reentrant" keyword
4737 * device/include/ds80c390.h: Added some more SFRs
4739 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4741 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4743 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4747 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4749 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4751 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4753 * Added --xram-movc option
4755 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4757 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4759 2002-01-11 Johan Knol
4761 * Added math lib of Jesus Calvino-Fraga
4763 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4765 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4766 * support/regression/Makefile: new target test-mcs51-stack-auto
4767 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4769 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4771 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4773 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4775 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4777 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4779 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4781 * src/SDCCglue.h: add definition for printIvalChar()
4783 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4785 * src/SDCCast.c: fix #498138 by Johan
4787 * src/SDCCglue.c: fix #498138 by Johan
4789 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4791 * support/regression/Makefile: fix clean
4793 * support/regression/ports/ds390/support.c: fix transmission of last character
4795 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4797 * /sdcc/src/ds390/gen.c:
4798 a) improved computing address of stack variable
4799 b) took out some #if 0 code
4800 c) improved parmBytes adjustment
4801 d) improved genPlusIncr & genMinusIncr
4802 e) genCmp could generate bad code (when left assigned to DPTR)
4803 f) Fixed bug in hasInc
4805 * /sdcc/src/ds390/ralloc.c:
4806 a) packRegsForSupport could mess up live information (Fixed)
4807 b) packRegsDPTRuse could be incorrect for left & right shift
4809 * /sdcc/src/mcs51/ralloc.c:
4810 packRegsForSupport could mess up the live information (Fixed)
4812 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4814 * /sdcc/src/SDCCast.c:
4815 can reverse a loop even if function call is present as long
4816 as the loop control variable is local & is not passed as parameter
4818 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4820 * /sdcc/ChangeLog: *** empty log message ***
4822 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4823 More builtin function additions for TININative
4825 * /sdcc/src/ds390/ralloc.c:
4826 Had broken the regression testsuite
4828 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4830 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4831 Added funcattr hasStackParms will be set for reentrant functions when there
4832 are paramteres on the stack, this helps in minimizing frame pointer generation
4833 typeFromStr can handle function pointers now
4835 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4836 *** empty log message ***
4838 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4840 * /src/ds390/gen.c, /src/ds390/main.c:
4841 More builtin function additions for TININative
4843 * /src/ds390/ralloc.c:
4844 Had broken the regression testsuite
4846 * /src/SDCCast.c: Fixed a bug in dumptree
4848 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4849 Added funcattr hasStackParms will be set for reentrant functions when there
4850 are paramteres on the stack, this helps in minimizing frame pointer generation
4851 typeFromStr can handle function pointers now
4853 * /doc/builtins.txt, /doc/TININative.txt:
4854 *** empty log message ***
4857 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4859 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4860 ALPHA version for -mTININative
4862 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4863 updated to reflect changes in the port structure
4866 added function do_assemble (similar to do_link) if non-null this function
4867 will be called to do assembly (-mTININative) requires a multi command
4869 added function genAssemblerEnd will be called to generate assembler Epilogue
4872 added _JavaNative to debug info printing
4874 * /src/SDCCmain.c: added option --tini-libid
4875 added port->do_assemble function (-mTININative) has a multi command assemble
4877 * /src/SDCCglue.c: Disabled "constExpr" check
4878 added port->genAssemblerEnd function
4880 * /src/SDCCglobl.h: Added option --tini-libid value
4883 tookout optimizeCompare from the header (has no external references)
4885 * /src/SDCCast.c: made one more function "static"
4887 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4889 * src/z80/mappings.i: Added z80asm support.
4891 * src/z80/main.c: Added z80asm support on --asm=z80asm
4893 * src/z80/gen.c: Fixed asm portability issues.
4895 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4897 * src/SDCCglue.c (printExterns): Added global/extern split.
4899 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4901 * support/regression/Makefile: added test for mcs51 model large
4903 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4905 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4907 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4909 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4911 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4913 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4915 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4917 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4919 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4921 * support/regression/tests/simplefloat.c: Port to mcs51.
4923 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4924 * support/regression/tests/bug-485362.c: Added.
4926 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4928 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4930 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4932 * src/z80/gen.c (aopDump): Added a dump function.
4934 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4935 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4937 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4939 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4941 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4943 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4945 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4947 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4949 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4951 * support/regression/ports/ds390/support.c: Use tinibios.
4953 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4955 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4957 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4958 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4960 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4962 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4964 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4966 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4968 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4969 (packRegsForIYUse): Created and optimised.
4971 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4973 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4974 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4976 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4978 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4980 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4982 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4984 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4986 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4988 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4990 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4992 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4994 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4996 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4998 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4999 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5000 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5002 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5004 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5005 (genNotFloat): Added.
5006 (genUminusFloat): Added.
5008 * device/lib/z80/Makefile: Added floating pt stubs.
5010 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5012 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5014 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5016 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5018 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5020 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5022 * sdcc/support/regression/Makefile: Add port ds390.
5024 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5026 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5028 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5030 * sdcc/support/regression/ports/ds390/support.c: Added.
5032 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5034 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5036 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5038 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5040 * device/include/malloc.h: Added z80 and gbz80 support.
5042 * device/lib/gbz80/heap.s: Added.
5044 * device/lib/z80/heap.s: Added.
5046 * device/lib/malloc.c: Added z80 and gbz80 support.
5048 * support/regression/tests/malloc.c (testMalloc): Added.
5050 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5052 * support/regression/tests/bug-478094.c: Added.
5054 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5056 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5058 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5060 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5062 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5064 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5066 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5068 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5070 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5072 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5074 * support/regression/tests/bug-477927.c: Added.
5076 * src/z80/peeph.def: Added minor rules.
5078 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5080 * src/z80/peeph.def: Added jump optimisation modification.
5082 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5084 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5086 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5088 * support/regression/tests/funptrs.c: Added.
5090 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5092 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5094 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5096 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5098 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5100 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5101 (movLeft2ResultLong): Created.
5103 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5104 (joinPushes): Added. Joins two char pushes into a word push.
5106 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5108 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5110 * support/makebin/Makefile (install): Added creation of dest dir.
5112 2001-10-24 Karl Bongers <karl AT turbobit.com>
5114 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5116 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5118 * src/z80/ralloc.c: Turned off faulty pack for one use.
5120 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5122 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5124 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5126 * support/regression/Makefile: Improved clean
5128 * support/regression/ports/gbz80/spec.mk: Added clean
5130 * support/regression/ports/host/spec.mk: Added clean
5132 * support/regression/ports/z80/spec.mk: Added clean
5134 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5136 * support/regression/ports/mcs51/timeout.c: little improvements
5138 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5140 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5142 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5144 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5146 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5148 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5150 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5152 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5153 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5155 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5157 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5159 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5161 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5163 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5165 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5167 * support/regression/tests/longor.c: Added.
5169 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5171 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5173 * as/mcs51/aslink.h: define PATH_MAX
5175 * as/mcs51/asm.h: define PATH_MAX
5177 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5179 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5181 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5183 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5185 * src/SDCCglobl.h: define PATH_MAX
5187 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5189 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5191 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5193 * src/z80/gen.c (gencjneshort): Fixed
5195 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5197 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5199 * support/regression/tests/bug-469671.c: Added.
5201 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5203 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5205 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5207 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5209 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5211 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5213 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5215 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5217 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5219 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5221 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5223 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5225 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5227 * 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.
5229 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5231 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5233 2001-10-07 <johan AT FRIJA>
5235 * device/lib/gets.c (gets): fixed the return value.
5237 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5238 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5240 * 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.
5242 * 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.
5244 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5246 * src/pic/gen.c: Removed Safe_strdup.
5248 * configure.in: Added option to enable libgc support.
5250 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5251 (bitVectUnion): Optimised.
5252 (bitVectIntersect): Optimised.
5253 (bitVectBitsInCommon): Optimised.
5254 (bitVectCplAnd): Optimised.
5256 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5258 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5260 * src/SDCCmain.c: distinguish between assembler debug and plain options
5262 * src/avr/main.c: remove standard assembler options
5264 * src/ds390/main.c: remove standard assembler options
5266 * src/mcs51/main.c: remove standard assembler options
5268 * src/port.h: removed "PENDING" comment
5270 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5272 * src/device/lib/_mulint.c : new, with assember functions
5274 * src/device/lib/_mullong.c : new, with assember functions
5276 * src/device/lib/_divuint.c : with assember functions
5278 * src/device/lib/_divsint.c : with assember functions
5280 * src/device/lib/_divulong.c: with assember functions
5282 * src/device/lib/_divslong.c: with assember functions
5284 * src/device/lib/_moduint.c : with assember functions
5286 * src/device/lib/_modsint.c : with assember functions
5288 * src/device/lib/_modulong.c: with assember functions
5290 * src/device/lib/_modslong.c: with assember functions
5292 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5294 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5296 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5297 replaced _mululong.c and _mulslong.c by _mullong.c
5299 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5301 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5303 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5305 * src/SDCCglue.c: test, if win32api is available for MINGW
5307 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5309 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5310 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5311 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5312 * support/regression/ports/host/spec.mk: removed GENERIC
5313 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5314 * support/regression/ports/z80/spec.mk: removed GENERIC
5316 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5318 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5320 * support/regression/tests/bug-467035.c: Created.
5322 2001-10-01 <johan AT FRIJA>
5324 * src/SDCC.y: fixed bug #466586 part 1
5326 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5328 * SDCCicode.c: z80 has no generic pointers
5329 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5331 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5333 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5335 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5337 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5339 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5341 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5343 * configure.in: Fixed up so that ucsim is only configured once.
5345 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5347 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5348 (getPathDifference): As above.
5350 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5352 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5354 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5355 * .version: Updated to 2.3.1
5357 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5358 Added copyright header.
5360 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5361 (assemble): Added support for macro based assembler commands.
5362 (linkEdit): Added support for macro based linker commands.
5363 (preProcess): Changed the pre-processor to use macros.
5364 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5365 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5367 * device/lib/z80/crt0.s: Added module name for debugging.
5369 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5371 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5373 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5375 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5377 * src/Makefile.in: Added SDCCmacro and SDCCutil
5379 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5381 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5383 2001-09-16 <johan AT FRIJA>
5385 * 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.
5387 2001-09-15 <johan AT FRIJA>
5389 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5390 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5392 2001-09-11 <johan AT FRIJA>
5394 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5396 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5398 * support/regression/tests/bug-460444.c: Added test case.
5400 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5401 (genCast): Added justification for all of the asserts.
5403 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5405 * support/regression/support.c: _xdata replaced by xdata
5407 * support/regression/spec.mk: removed _generic
5409 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5411 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5413 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5414 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5416 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5418 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5420 * support/regression/tests/bug-460010.c: Added test case.
5422 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5424 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5426 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5428 * support/regression/testfwk.c: removed workaround for bug #436344
5430 * support/regression/tests/bp.c: use less memory with mcs51
5432 * support/regression/tests/bug-441448.c: use less memory
5434 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5436 * support/regression/collate-results.py: typo
5438 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5440 * support/regression/tests/fetchoverlap.c: Added new test case.
5442 * support/regression/tests/bp.c: Added new test case.
5444 * support/regression/tests/bug-448984.c: Added new test case.
5446 * support/regression/tests/pow2shifts.c: Added new test case.
5448 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5449 (genlshTwo): Fixed right shift for count > 8.
5451 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5453 2001-09-08 <johan AT FRIJA>
5455 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5457 2001-09-07 <johan AT FRIJA>
5459 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5461 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5463 2001-09-06 <johan AT FRIJA>
5465 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5466 * bernhard noted me at this: "() equals to (void)" (1.38)
5468 2001-09-05 <johan AT FRIJA>
5470 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5472 2001-09-04 <johan AT FRIJA>
5474 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5477 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5479 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5481 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5483 * link/z80/aslink.h: Fixed path for PATH_MAX
5485 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5487 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5489 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5491 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5493 * 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.
5495 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5497 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5498 (genCmp): Fixed up genCmp for the GB with longs.
5500 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5502 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5504 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5506 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5508 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5510 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5512 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5514 * 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.
5516 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5518 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5520 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5522 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5524 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5526 * sim/ucsim/configure: little improvement of Cygwin-detection
5527 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5528 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5529 * support/regression/tests/bug-221100.c: small changes for mcs51
5530 * support/regression/tests/bug-221168.c: small changes for mcs51
5531 * support/regression/tests/bug-227710.c: small changes for mcs51
5532 * support/regression/tests/staticinit.c: small changes for mcs51
5533 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5534 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5535 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601