1 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
4 function pointers; we have been compliant for several months now.
5 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
6 change that was accidently commented out
7 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13 * src/hc08/gen.c: output of all of the internal debugging information
14 is now controlled by the D() macro; it is disabled by default
16 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
18 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
19 harder to keep the same registers during a CAST iCode
20 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
21 long via int can be done in a single cast, if the signedness is
23 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
24 putchar() in tinibios.c in ds390's library
26 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
28 * src/SDCCast.c (decorateType): fixed bug #898889,
29 cast result of a literal complement too
30 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
31 fixed check for bitfields
33 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
35 * src/SDCCicode.c (geniCodeLogic): made it static,
36 (geniCodeLogicAndOr): added in order to fix bug #905492,
37 (ast2iCode): fixed bug #905492
38 * support/regression/tests/bug-905492.c: added
39 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
40 (processParms): fixed bug #927659: don't copy parms, this will clear
42 * support/regression/tests/bug-927659.c: added
44 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
46 * src/SDCCast.c (addCast): don't cast float to char
47 * device/lib/libsdcc.lib: added _memmove
49 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
51 * device/lib/large/Makefile: fixed parallel execution by
52 replacing `make` by `$(MAKE)`
54 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
56 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
57 offsets (fixes bug #923936)
59 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
61 * device/lib/small/Makefile: fixed parallel execution by
62 replacing `make` by `$(MAKE)`
64 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
66 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
68 2004-03-23 Scott Dattalo <scott AT dattalo.com>
70 * src/pic/gen.c (genCpl): multi-byte complements were not working.
71 * src/regression/Makefile: Regression test was not running.
73 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
75 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
76 complement if possible
77 * src/SDCCval.c (valComplement),
78 * src/SDCCicode.c (operandOperation): fixed complement of literal
79 * support/regression/tests/onebyte.c (testComplement): added
81 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
83 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
84 return an optimized tree; actually replace actParm with the new tree
85 * src/SDCCast.h: added some parantheses to remove side effects
86 * support/regression/tests/bug-920866.c
88 2004-03-21 Scott Dattalo <scott AT dattalo.com>
89 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
90 Bit operands were not being handled properly in the pic14 port.
91 (now src/regression/add.c passes again).
93 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
95 * src/SDCC.y (labeled_statement): case and default no longer require
96 a following statement (RFE #893037)
98 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
100 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
101 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
102 disabled (fixes bug #916294)
103 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
104 "mov a,acc"; patch provided by Lenny Story
105 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
107 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
109 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
111 * src/ds390/gen.c (genFunction, genEndFunction),
112 * src/ds390/ralloc.c (ds390_assignRegisters),
113 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
114 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
115 pushed if there are parameters passed on the stack. Also, a cleaner
116 way to decide if r0/r1 should be pushed/popped. (Together they fix
119 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
122 * device/lib/mcs51/crtpagesfr.asm,
123 * device/lib/mcs51/crtxinit.asm,
124 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
125 to avoid confusion with Si Lab's SFRPAGE register.
127 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
129 * src/SDCCglue.c (emitMaps): allow public sfr variables
130 * src/SDCCglue.c (initialComments): include compiler build date
131 with compiler version and put the timestamp of the generated
132 assembly file on a serperate line to be less confusing.
133 * src/port.h: added genInitStartup hook
140 * src/z80/main.c: genInitStartup initialize as NULL (default to
141 historical behaviour)
142 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
143 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
144 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
145 library instead of hard coding it into the compiler.
146 * support/regression/ports/mcs51-stack-auto/spec.mk,
147 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
148 * device/lib/mcs51/Makefile,
149 * device/lib/small/Makefile,
150 * device/lib/large/Makefile,
151 * device/lib/mcs51/crtpagesfr.asm,
152 * device/lib/mcs51/crtstart.asm,
153 * device/lib/mcs51/crtxclear.asm,
154 * device/lib/mcs51/crtxinit.asm,
155 * device/lib/mcs51/crtclear.asm,
156 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
157 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
158 and into user configurable files.
159 * device/lib/clean.mk: clean mcs51 directory too
160 * support/regression/tests/longlit.c: added static to T1 declaration
161 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
162 accesses in the initialization code
164 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
166 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
167 OSCTRIMVAL as noted in bug #916008
169 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
171 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
172 in loops with multiple exits (reported as incorrect registers
173 used by Martin Helmling in Sdcc-user list)
175 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
177 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
178 made ds390 register extensions look less like error messages
180 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
182 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
183 reported by Adam Wozniak in Sdcc-user list
185 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
187 * src/SDCCast.c (decorateType): fixed with bug and promotion in
188 arithmetic optimizations, added debug output
190 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
192 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
193 * sdcc.spec: updated and split sdcc into 3 rpms
194 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
195 needed for literals of LEFT_OP and '+'
196 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
197 introduced RESULT_TYPE_NOPROM
198 (geniCodeMultiply): fixed logic for decision if mul is optimized to
200 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
201 limited promotion to int only for '*'
202 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
204 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
206 * src/pic16/gen.c (genSkip),
207 (genc16bit2lit), (gencjneshort): commented out
208 (is_LitOp): new helper function, checks operand type
209 (genCmpEq): rewritten
211 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
213 * support/regression/tests/bug-908454.c: added
215 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
217 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
218 * src/SDCCicode.c (usualBinaryConversions): op needs int type
219 (geniCodeCast): cosmetic, don't preserve bit storage class
220 (geniCodeLeftShift): added promotion
221 (geniCodeLogic): fixed regression
222 * src/SDCCsymt.c (computeTypeOr): accept bits too
223 (compareType): 2nd part of fix for bug #908454, needed for bitfields
225 2004-03-07 Borut Razem <borut.razem AT siol.net>
227 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
229 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
231 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
232 version of pic16_genPackRegisters which does not check if ic is a
234 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
235 function cause string1.c regression test fails
237 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
239 * sim/ucsim/configure.in,
240 * sim/ucsim/configure,
241 * sim/ucsim/doc/Makefile.in: use docdir
242 * src/SDCC.y: fixed sbit atrributes
243 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
244 * src/SDCCast.c (decorateType): |^& need special promotion handling
246 * src/SDCCsymt.h: moved definition of RESULT_TYPE
247 * src/SDCCsymt.h (computeType),
248 * src/SDCCicode.c: computeType() needs op
249 * src/SDCCsymt.c (checkTypeSanity),
250 * doc/sddman.lyx: "plain" bitfields are unsigned
251 * src/SDCCsymt.c (computeTypeOr): added
252 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
254 * src/SDCCval.c (val*): computeType() needs op
255 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
256 * support/regression/tests/onebyte.c: added tests for |^&
258 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
260 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
261 for writing icode into asm output.
263 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
265 * src/pic16/device.c: added some debug lines enabled
266 with macro DEBUG_CHECK,
267 * src/pic16/genarith.c: more debug in genPlus,
268 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
269 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
270 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
271 * (aopForSym): onStack symbols are re-placed in data memspace,
272 and onStack flag is cleared,
273 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
274 copy temporary pcodeop,
275 * (genPcall): added warning for not updating PCLATU,
276 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
277 always true for pic16 port,
278 * (genMultOneWord): NEW, supports integer multiplication,
279 * (genMult): modified to call genMultOneWord,
280 * (ifxForOp): added warning when return NULL,
281 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
282 flag is set before call to operandFromSymbol for implicit
284 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
285 options.intlong_rent are set by default,
286 * (_hasNativeMulFor): modified to allow port generation of integer
288 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
289 set regtype to REG_SFR for all registers, restricting seting the
290 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
292 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
294 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
295 more than 500 times in the regression tests
297 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
299 * support/Util/SDCCerr.h,
300 * support/Util/SDCCerr.c,
301 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
303 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
304 for symbol conflicts.
305 * support/valdiags/tests/enum.c,
306 * support/valdiags/tests/tentdecl.c,
307 * support/valdiags/tests/struct.c: expect possible error messages
308 referring to original symbol definitions.
309 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
311 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
313 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
315 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
317 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
319 * src/pic16/ralloc.c (newReg): fixed bug #908929
321 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
323 * src/ds390/gen.c: added missing #include "main.h"
325 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
327 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
328 checking if symbol is already in set,
329 * src/pic16/device.h: prototype for checkAddSym,
330 * src/pic16/gen.c: (_G): added entry interruptvector,
331 * (assignResultValue): removed some commented out lines,
332 * (genFunction): check for ISR via sym->type, absolute section for
333 interrupt code is created via a new pBlock, the goto instruction is
334 placed now correctly at the interrupt vector position, changed all
335 references from ivec to _G.interruptvector,
336 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
337 is the interrupt is a high priority one, same for return from ISR,
338 * src/pic16/glue.c: changed all calls of addSetHead for publics and
339 externs to calls of checkAddSym,
340 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
341 pic16_pcode_verbose flag is set,
342 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
343 * src/pic16/pcoderegs.c: message about how many registers are saved
344 will only be emitted if pic16_pcode_verbose flag is set,
346 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
348 * src/ds390/ralloc.h,
349 * src/ds390/ralloc.c (ds390_regWithIdx),
350 * src/ds390/gen.c (emitcode),
352 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
353 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
354 ds390operandCompare, getRegsRead, getRegsWritten,
355 initializeAsmLineNode): customized instruction size calculation for
356 ds390, started basis for some register optimizations
357 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
358 corresponding assembly output
359 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
360 missing push/pop of r0/r1. Optimized push/pops
362 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
364 * src/mcs51/main.c (instructionSize): fixed ACALL size
365 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
367 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
369 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
370 the sorting of rlist with NULL elements
371 * (print_idataType, print_idata): NEW to create idata sections
372 * src/pic16/device.h: idataSymSet new variable
373 * src/pic16/gen.c (genFunction): fixed some bugs in string
374 comparing, improved the absolute section creation for ISRs,
375 added FSR0L/FSR0H in registers that are saved in an ISR,
376 * (genInline): fixed the processing of inline snippets,
377 now they undergo no process by the peephole optimizer
378 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
379 are placed in idataSymSet,
380 * (pic16emitStaticSeg): extern symbols are added in externs,
381 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
382 switching when aboslute variables are placed in access bank memory
383 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
384 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
385 commented out with #if,
386 * (pic16_packRegisters): reintroduce the check for CAST because some
387 symbols are not correctly handled,
388 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
389 pCodeInstruction instead of pCode,
390 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
391 pCodeAsmDir definition,
392 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
393 directive, then the argument directive is emitted without the leading
394 tab, hack for inline labels which must be in the first column,
395 * (compareLabel,pic16_findNextInstruction),
396 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
397 * (insertBankSwitch): modified for the new pCodeAsmDir,
399 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
400 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
402 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
404 * (pushSide): commented out with #if,
405 * (assignResultValue): fixed some typos in saving
407 * (genPcall): FIXED and sync'ed with genCall,
408 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
409 * (genNearPointerGet): fixed to handle some more cases,
410 implementation scheme via table reads,
411 * (genConstPointerGet): modified to access code memory correct,
412 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
413 and improved to handle some cases
414 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
415 instead of "RETLW" for init data
416 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
417 not IN_DIRSPACE, work around to reduce bank switching when aboslute
418 variables are placed in access bank memory (<0x80 and >=0xf80),
419 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
420 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
421 TBLWT_POSTDEC,TBLWT_PREINC
422 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
423 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
425 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
426 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
427 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
428 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
430 2004-02-29 Borut Razem <borut.razem AT siol.net>
432 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
433 support/Util/findme.h, support/Util/system.h: enhance binary relative
434 search for lib and include by using findProgramPath()
436 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
439 * src/SDCCpeeph.c (pcDistance),
441 * src/mcs51/ralloc.h,
442 * src/mcs51/ralloc.c (mcs51_regWithIdx),
444 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
445 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
446 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
447 size calculation port specific, started basis for some register
449 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
450 missing push/pop of r0/r1. Optimized push/pops
451 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
452 * device/lib/_modsint.c (_modsint),
453 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
454 and stack version so regression tests pass
456 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
458 * src/Makefile.in (dep): include SLIBOBJS in dependency check
459 * src/SDCCast.c (decorateType): catch another small optimization
461 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
462 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
463 modified to finally use computeType() all over SDCC,
464 see Feature Request #877103
465 * src/SDCCval.h: cosmetic
466 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
467 valCompare(); regression tested in muldiv.c
468 * support/regression/tests/muldiv.c (testMod): mod sign follows
471 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
473 * src/SDCCast.c (decorateType): fixed bug #902362
474 * doc/INSTALL.txt: fixed install instructions for win32
476 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
478 * device/include/Makefile.in (install): fixed by replacing spaces
481 * doc/INSTALL.txt: updated for release
482 * doc/sdccman.lyx: added warning for --xstack being buggy
484 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
486 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
487 to eliminate build warnings.
488 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
490 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
491 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
493 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
494 removed -penable-stack, added comment for stack pragma, added
495 warning for not initializing the stack/frame registers, removed
496 comment at interrupts section
498 Stack is made permanent, there is no ability to disable stack usage.
499 * src/pic16/device.h,
500 * src/pic16/device.c: removed all references to USE_STACK macro,
501 * src/pic16/device.c (pic16_dump_section): when no elements in
502 rlist, free rlist before return,
503 * (pic16_dump_int_registers): NEW, internal registers are a new set
504 of general purpose registers reused by each function,
505 * (checkAddReg): returns 1 if registers is added to set,
506 * (pic16_groupRegistersInSection): when a registers is of type
507 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
508 * src/pic16/device.h: memRange and Assigned Memory are deleted,
509 SRCASECMP macro is moved here from device.c
510 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
511 PO_PCLATU, PO_PRODL, PO_PRODH,
512 * (pic16_pCodeOpType, genMinus,
513 changed compares to "a" register, with AOP_ACC,
514 * (pic16_genPlus): fixed some bugs and indented properly,
515 * (pic16_addSign): changed size to size+offset in the MOVWF
517 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
518 multiply 8-bit operand by literal, result is 8-bit,
519 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
520 multiply 2 8-bit operand, result is 8-bit,
521 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
523 * src/pic16/gen.c: changed accUse to contain WREG only,
524 * (pic16_emitcomment): renamed to pic16_emitpcomment,
525 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
526 true, do not use immediate addressing any more unless sym is a
527 pointer in codespace,
528 * (aopForRemat): do not use immediate addressing when symbol not in
529 codespace and when symbol's address is requested,
530 * (aopOp): for-loop in if(sym->accUse) is modified for the new
532 * (aopGet): added case for AOP_ACC and don't return "accumulator
533 bug" but WREG instead,
534 * (popGetTempReg): pushes contents of temporary register in stack,
535 * (popReleaseTempReg): pops contents of temporary register from
536 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
537 * (pic16_popGet): separated case AOP_ACC to return register WREG
538 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
539 or PO_IMMEDIATE and initializes their instance/offset appropriately,
540 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
541 the use of immediate pointers to certain cases only.
543 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
544 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
545 * (assignResultValue, genCall, genRet): modified to use the new
546 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
547 genPcall is still broken,
548 * (genFunction): added code to create 'A' type pBlocks when
549 interrupt functions are generated, code not extensively tested yet,
550 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
551 * (genEndFunction): modified so ISRs pop stored registers from stack,
552 * (genMultOneByte): cleanup,
553 * (AccRsh): added flag andmask, to and result with appropriate mask,
554 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
555 * (genDataPointerGet): fixed and reenabled its use,
556 * (genNearDataPointerGet): bugs fixed,
557 * (genDataPointerSet): bugs fixed,
558 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
559 pic16_DumpSymbol, pic16_DumpOp,
560 * src/pic16/genutils.h: function prototypes for the above functions,
561 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
563 * (pic16emitRegularMap): many many many improvements, but needs a
565 * src/pic16/main.c: enable_stack in pic16_options is removed,
566 * (_pic16_parseOptions): removed command line options -penable-stack,
567 * (_process_pragma): emit stack symbol only when stack pragma is
569 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
570 redirected to FSR0L/FSR0H pair,
571 * (pic16_get_op, pic16_get_op2): modifications and improvements,
572 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
573 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
575 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
576 * (dumpPicOptype): NEW,
577 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
578 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
579 with movff instruction,
580 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
581 added pic16_int_regs, some packRegsFor* functions are commented out,
582 because produce errors,
583 * src/pic16/NOTES: minor modifications
585 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
587 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
588 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
590 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
591 * as/mcs51/lkaomf51.c: fixed bug #895763
593 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
595 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
597 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
599 * doc/sdccman.lyx: added details about the HC08 storage classes and
600 interrupts, fixed the register usage info for z80 & gbz80
602 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
604 * doc/sdccman.lyx: added more pic16 port documentation
605 * device/include/pic16/: added header pic18fregs.h
607 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
609 * doc/sdccman.lyx: added Vangelis' contribution
611 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
613 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
614 extend to the next CALL or PCALL, not just to the next CALL.
616 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
618 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
620 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
622 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
623 bug #895752 and a better fix for bug #716790
625 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
627 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
629 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
631 * doc/sdccman.lyx: minor changes, minor changed
633 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
635 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
636 which can't handle SDCC_NEWONEBYTEOPS,
637 (geniCodeMultiply): removed conversion from mult to shift for pic14
640 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
643 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
644 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
645 thus fixing bug #895406
647 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
649 * device/lib/_modsint.c,
650 * device/lib/_modslong.c: sign follows divisor only
651 * src/hc08/gen.c (genMultOneByte): if result size is 1,
652 signs or signedness can be ignored
653 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
654 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
655 added optimization for IFX,
656 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
658 reenabled optimization for IFX, which was removed on 2004-01-11
659 * src/SDCCast.h: added return type IFX
660 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
661 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
662 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
663 SDCC_OLDONEBYTEOPS selects the old behaviour
664 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
665 changed again and commented promotion rule
666 * src/SDCCval.c (valDiv): promotion no longer necessary
667 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
668 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
670 * support/regression/tests/onebyte.c: added
672 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
674 * gen.c (genInline): reverted to old code for assemnling inline
675 code because of bug reported James Chadd
677 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
679 * ralloc.h: missing declarations from previous patch,
680 seems that patch for ralloc.h was never applied, fixed
682 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
683 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
687 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
688 indirect addressing. Marked FSR0 as deprecated
689 * gen.c (pointerCode): commented out, not needed now
690 (pic16_popGet2p): new MOVFF helper function
692 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
693 (shiftRLong): removed duplicate debugging info
695 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
697 * src/ds390/gen.c (genNearPointerGet),
698 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
699 optimization with bits, but not bitfields.
700 * src/ds390/ralloc.c (packRegisters),
701 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
703 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
705 * src/SDCCcse.c (algebraicOpts): copy operands before modification
707 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
710 * src/SDCCicode.c (operandFromSymbol),
711 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
712 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
713 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
714 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
715 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
716 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
718 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
719 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
720 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
721 * src/SDCCsymt.c (newSymbol),
722 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
725 * src/SDCCval.c (newiList): fixed bug #885705
727 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
729 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
730 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
732 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
734 * device/include/c8051f120.h,
735 * device/include/c8051f300.h,
736 * device/include/c8051f310.h: added/updated header files for Silicon
737 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
738 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
739 in new section Submitting patches
741 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
743 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
744 genFarPointerGet, genCodePointerGet, genGenPointerGet,
745 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
747 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
748 genFarPointerGet, genCodePointerGet, genGenPointerGet,
749 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
751 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
752 genFarPointerGet, genCodePointerGet, genGenPointerGet,
753 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
755 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
756 genFarPointerGet, genCodePointerGet, genGenPointerGet,
757 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
758 genGenPointerSet): fixed bug #892400
759 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
760 to eliminate build warnings.
761 * src/SDCCast.c (processParms),
762 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
764 * support/valdiag/valdiag.py: added GCC to the list of defines active
765 when compiling with gcc
767 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
769 * support/Util/SDCCerr.h,
770 * support/Util/SDCCerr.c,
771 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
772 with an incomplete type (fixed bug #883734)
773 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
775 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
777 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
779 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
781 * src/SDCCast.c (decorateType),
782 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
783 function pointer implementation
784 * support/regression/tests/funptrs.c: added tests to verify both forms
785 of function pointers work correctly. Added tests to verify parameters
786 are passed in the correct order.
788 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
790 * device.c (regCompare): registers are sorted by ascending
791 address and increasing size,
792 * main.c (_pic16_finaliseOptions): removed the declaration
793 of compiler macro MCU. Now a macro of the format pic18fxxxx
794 will be defined from the command line
796 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
797 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
799 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
800 PCOP_RLCF was overwritten!
801 * gen.c (genSkip): commented out calls to pic16_emitcode,
802 * (genCmpEQ): fixed "long" compares, only high word did get compared,
804 * (genRRC): added debugging info,
805 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
806 overwritten while shifting,
807 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
808 overwritten while shifting,
811 * (shiftLLeftOrResult),
812 * (shiftRLeftOrResult),
814 * (shiftLLong): Implemented with pic16_emitpcode
815 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
816 * (genLeftShift): Fixed bug, operand for shift by variable always
817 was "and"ed with 0x0f,
818 * (genLeftShiftLiteral),
820 * (genRightShiftLiteral): added debugging info,
821 * (genrshFour): added comment,
822 * (genRightShift): determined signedness from operand "left"
825 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
827 * src/SDCCicode.c (geniCodeParms),
828 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
829 function pointers, fixed function pointer bugs #861242 and #861896
831 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
833 * device/include/c8051f000.h,
834 * device/include/c8051f120.h,
835 * device/include/c8051f300.h: added header files for Silicon
836 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
838 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
840 * src/SDCCast.c (processParams): added new type flow and restructured
841 (gatherAutoInit): added new type flow
842 (addCast): cosmetic changes
843 (getLeftResultType): added new type flow for array indices, patch
844 provided by Stas, see FR #877103
845 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
846 array index patch by Stas
847 * src/SDCCast.h: added prototype getResultTypeFromType()
849 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
850 * src/pic/glue.c (pic14emitStaticSeg),
851 * src/pic16/glue.c (pic16emitStaticSeg),
852 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
853 for initialization of symbols
854 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
855 * support/Util/SDCCerr.h:
856 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
857 * .version: bumped version number to 2.3.8
858 * device/include/Makefile.in (install),
859 * doc/Makefile (install): changed to 'rm `find ...`' construct to
862 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
864 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
865 Slade Rich fixed an optimization bug
866 * src/pic/pcodepeep.c,
867 * src/pic/pcoderegs.c
868 * doc/Makefile (install): added test for directory
870 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
872 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
873 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
874 * src/pic/ralloc.c (getRegPtr, getRegGpr),
875 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
876 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
877 * as/mcs51/asexpr.c (term),
878 * as/hc08/asexpr.c (term): fixed bug #887146
880 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
882 * src/z80/gen.c (genMult): handle single byte result product
883 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
884 DUMMY_READ_VOLATILE (fixed bug #886367)
886 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
888 * support/regression/tests/libmullong.c: fixed logic, on little endian
889 hosts we ended without a mullong_wrapper()
891 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
894 virus/worm forged address usage.
896 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
898 Fixed promotion, it should be done on AST level:
899 * src/SDCCast.c (addCast): added promotion to int
900 (decorateType): updated call to upCast()
901 * src/SDCCicode.c (geniCodeLeftShift): removed call to
902 usualUnaryConversions()
904 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
906 * support/regression/tests/literalop.c (mulWrapper): Added a
907 wrapper to remove integer overflow warnings.
909 * support/regression/tests/float_trans.c: Made work on host.
911 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
914 * support/regression/generate-cases.py (main): Changed from inline
917 * doc/Makefile (install): Changed to depth first to get rid of
918 missing directory install warning.
920 * as/Makefile (install-doc): Made work on Mac.
922 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
924 * src/SDCCast.c: added an additional type flow in decorateType() of
925 opposite direction, see feature request #860006; it's enabled at runtime
926 by setting the environment variable SDCC_NEWTYPEFLOW
927 * src/SDCCast.h: changed prototype of decorateType()
928 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
929 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
930 'char' to 'int' can be omitted, if both operands are 'unsigned char';
931 see feature request #877103
932 * src/SDCCval.c: updated call of decorateType()
933 (valBitwise): fixed bug #882876
934 (valMinus): added promotion
935 (valLogicAndOr): result is unsigned
936 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
937 * src/SDCCsymt.c (computeType),
938 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
939 must not cause an unsigned operation
940 * src/pic/glue (pic14emitRegularMap),
941 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
943 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
945 * src/pic/pcode.c (PCodeID): commented out left over debug code
947 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
949 * support/valdiag/tests/overflow.c: added shift tests
957 * src/pic/pcodepeep.c,
958 * src/pic/pcoderegs.c,
960 * src/pic/ralloc.h: applied patch from Slade Rich;
961 added support for multiple code pages and multiple RAM banks on the
962 PIC 14 port. The ASM files now no longer simply assume all the
963 code / RAM are in the same page / bank. This means the linker can
964 safely allocate code/RAM of separate ASM files to different pages/banks.
965 * doc/sdccman.lyx: added Slade's tips
966 * src/mcs51/peeph.def: fixed bug #880768
968 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * src/hc08/ralloc.c (rematStr): fixed bug #879282
971 * src/SDCCast.c (decorateType): fixed bug #880197
973 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
975 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
978 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
979 strtof is not part of C89 and isn't included with Mac OS X.
981 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
983 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
984 shiftL2Left2Result): fixed bug #879326
985 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
986 (genMultOneByte): fixed bug in signed vs unsigned multiplication
987 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
988 address fetch for clr instruction
989 * device/lib/hc08/_mulint.c: created optimized assembly version
990 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
992 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
994 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
995 proposed in FR #877103
997 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
999 * src/SDCCval.c (cheapestVal): added missing checks
1000 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1001 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1003 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1005 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1008 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1010 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1011 loaded with the linker search paths (-L arguments) and the libraries
1012 to be linked with the current source (-l arguments). Changes
1013 currently will affect only the pic16 port.
1014 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1015 include path the port specific paths and port specific libraries,
1016 * gplink command now contains the $3 argument,
1017 * src/pic16/device.h,
1018 * src/pic16/device.c,: structure PIC_device is made public and
1019 renamed to PIC16_device, the same for variable Pics which is renamed
1020 to Pics16. Updated all references to them.
1021 * src/pic16/glue.c (pic16glue): corrected bug with code
1022 initialization which bypassed the variable initializations block.
1024 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1025 COMPILE_FLAGS and added the --nostdinc option
1027 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1029 * device/include/mc68hc908jb8.h: Register defs for another member
1030 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1032 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1034 Documenting changes from previous commits.
1035 * configure.in (version 1.56),
1036 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1037 when generating output files to configure the pic16 library,
1038 but now I've commented it out, since gputils aren't installed in the
1039 SF compile farm, so library won't compile
1041 * device/lib/Makefile.in (version 1.56): initially I've added in
1042 target 'all' the prerequestive 'model-pic16' so it compiled the
1043 pic16 library, but now I've commented it out for the same reasons
1045 * added targets 'model-pic16' and 'objects-pic16' to compile the
1047 * added target 'port-specific-objects-pic16' to handle the
1048 generated libraries and copy them into the build/ directory
1049 * added target 'clean-intermediate-pic16' to clean intermediate
1050 files into pic16 directory
1051 * in target 'installdirs' added line to create directory pic16 in
1052 the installation path
1054 * device/include/Makefile.in (version 1.11): in target 'install'
1055 added lines to copy all header files to installation path,
1056 * in target 'installdirs' added line create directory for pic16
1057 headers in the installation path
1059 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1061 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1064 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1067 * device/lib/configure.in,
1068 * device/lib/configure: fixed for autoconf 2.57
1070 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1072 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1073 option so that it actually works. Made it specific to the z80, since
1074 the gbz80 doesn't have these kinds of I/O ports.
1076 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1078 * device/include/z180.h,
1079 * device/lib/_memcpy.c,
1080 * device/lib/_memmove.c,
1081 * device/lib/_mulint.c,
1082 * device/lib/ser_ir.c,
1083 * device/lib/ser_ir_cts_rts.c,
1084 * device/lib/_strcmp.c,
1085 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1086 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1087 portmode; added deprecation warning for bank= and protmode= forms.
1088 Also, guard against buffer overflow.
1089 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1091 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1093 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1094 changed interrupt vector table generation to only emit declared vectors.
1095 * device/include/Makefile.in: added missing backslash
1096 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1098 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1100 Mainly changes to support compilation of the device libraries
1101 * src/pic16/device.c: stack is allocated via symbol and not
1102 via literal number. The symbol is placed in the corresponding
1103 position of the data ram
1104 * (pic16_dump_section): relocatable and absolute uninitialized
1105 data are now emitted in sorted order to reduce section naming,
1106 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1107 weren't marked as being in the access bank,
1109 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1111 Added portion of GNU PIC Library under the directory
1112 device/include/pic16 and device/lib/pic16. These files
1113 contain the declarations of SFRs for the PIC18Fxx2 devices.
1114 The directory is initialized via configure from toplevel.
1116 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1118 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1119 the spilllocations to be compared correctly
1121 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1123 * src/SDCCast.c (decorateType): fixed bug introduced today
1125 2004-01-12 Borut Razem <borut.razem AT siol.net>
1127 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1128 doc/sdccman.lyx: upper case pragmas are deprecated
1130 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1132 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1133 in simpler and even better code
1135 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1137 * src/SDCCicode.c (operandOperation): fixed bug #874819
1138 * src/SDCCast.c (decorateType): fixed
1139 char foo (unsigned long ul) { return ul > 0; }
1141 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1143 * doc/sdccman.lyx: Moved and added some sections, small changes
1144 all over. Telling LaTeX to be less strict with word spacing
1145 to better keep the right margin. Changed some notes about
1146 maintainance of the ports in section 3.2.1 - is it OK like this?
1148 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1150 SDCC source changes:
1151 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1152 convilong): modified to inform the pic16 port that builtin functions
1155 PIC16 PORT specific changes:
1156 * src/pic16/device.c pic16_dump_equates() added,
1157 processor registers declared internally by the port are emitted in
1158 the translation as equates,
1159 * src/pic16/gen.c: inline code is passed unprocessed to the
1161 * (pic16_popGetLit2): fnuction modified to take second operand as
1162 pCodeOp pointer and not as literal,
1163 * (popRegFromIdx): prefixed with pic16_,
1164 * (pic16_popCombine2): modified to receive already allocated pCode
1166 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1167 * (genFunction): initializes local stack frame and pushes on stack
1168 all the registers used by this function,
1169 * (genEndFunction): restores all registers from stack and restores
1171 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1173 * (pic16glue): changed the program startup sequence,
1174 * added new dbName code 'A' for functions placed in absolute section
1175 * src/pic16/main.c: added function attribute _naked,
1176 * added pragma 'code' to place a fnuction at an absolute address,
1177 * added command line arguments --debug-ralloc and --pcode-verbose,
1178 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1179 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1180 * (pic16_newpCodeOpLit2): modified to take the second operand as
1182 * (pic16_printpBlock): modified to emit each function in a separate
1184 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1185 UPPER for immediate operands,
1186 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1188 * src/pic16/peeph.def: all peepholes with movff are commented out,
1189 because there is a problem in the pcode peep optimizer,
1190 * src/pic16/ralloc.c: the register allocator can now reuse local
1191 function symbols for another function. This saves register usage.
1192 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1194 Added file src/pic16/NOTES with information about program writing on
1195 the current port version.
1197 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1199 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1200 and peephole 252 (array access)
1202 2004-01-09 Borut Razem <borut.razem AT siol.net>
1204 * src/SDCCmain.c : fixed #872250: -l command line defined library
1205 files are scanned before standard library files
1207 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1209 * src/SDCCast.c (decorateType): fixed bug #874046
1211 2004-01-09 Borut Razem <borut.razem AT siol.net>
1213 * support/scripts/sdcc.nsi: remove previous installation
1215 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1217 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1218 bytes for last interrupt vector (mcs51)
1219 * sdcc.spec: fixed typo
1221 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1223 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1224 gen51Code): more efficient parameter receive for --model-large
1227 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1230 * src/z80/main.c: added missed needLinkerScript flags (more than
1231 one port structure defined in these file)
1232 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1235 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1237 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1238 * src/port.h: added flag needLinkerScript in port->linker
1239 structure to inform whether to create a .lnk file or not,
1247 * src/z80/main.c: changed appropriately to configure
1248 needLinkerScript flag
1250 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1251 * src/pic/glue.c: added variable udata_section_name to
1252 override default uninitialized data segment definition for
1253 devices only with SHAREBANK memory (reported from Erik Epetrich)
1254 * (pic14emitOverlay): modified to emit a commented overlay segment
1255 directive when no overlay data exist
1256 * (picglue): modified to emit uninitialized data segment
1257 according to udata_section_name
1258 * src/pic/main.c (_pic14_parseOptions): added command line
1259 options --udata-section-name=[name] to override default
1260 udata definition name
1261 * modified _linkCmd and _asmCmd to include compiler passed
1262 arguments via -W option
1263 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1264 object file from '.rel' to '.o' in port->linker structure,
1265 changed size of fptr from 2 to 3 in port structure
1267 2004-01-07 Borut Razem <borut.razem AT siol.net>
1269 * support/scripts/sdcc.nsi: update PATH
1270 * support/scripts/sdcc.ico: craeted
1272 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1274 * device/include/Makefile.in: fix install
1275 * doc/Makefile: fix install
1277 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1279 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1281 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1282 how the function variable allocation summary is displayed; also
1283 include information about variables allocated to the overlay
1286 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1288 * as/mcs51/lkmain.c: Help about -Y option
1289 * as/mcs51/lkarea.c: Fixed gcc warnings
1291 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1293 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1295 * support/valdiag/tests/overflow.c: added
1296 * src/SDCCast.c (decorateType),
1297 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1298 LEFT_OP (left shift)
1300 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1302 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1303 (default behaviour).
1305 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1307 A python script to validate compiler diagnostic messages. It can be
1308 used to verify that sdcc complains about bad c source code and
1309 gives a good location of the error.
1310 * support/valdiag/Makefile,
1311 * support/valdiag/valdiag.py,
1312 * support/valdiag/tests/*
1314 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1316 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1317 * src/SDCCsymt.c (newEnumType),
1319 * support/Util/SDCCerr.c,
1320 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1322 * support/regression/tests/enum.c: added test for enum values that
1323 require at least 2 bytes of storage.
1325 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1327 * src/common.h: added ifndef/define/endif macros
1328 around the header file.
1329 Bug reported from Jesus Calvino-Fraga
1331 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1333 * sdcc.spec: updated
1334 * device/include/Makefile.in: don't install CVS directories
1335 * device/lib/Makefile.in: added removal of CVS directories after install
1336 * doc/Makefile: fixed install, added local_icons
1337 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1338 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1339 * src/ds390/gen.c (genRightShift): fixed bug #870788
1340 * src/SDCCast.c (decorateType): fixed bug #870781
1342 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1344 PIC16 port related changes:
1345 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1346 added variable stackPos,
1348 * gen.c: genCall, assignResultValue: added support for
1349 pushing/retrieving function parameters to/from stack,
1350 genFunction,genEndFunction: setup stack frame for the
1352 genAddrOf: will be changed according to bug 863624
1354 * added files genutils.c and genutils.h which contain gen*
1355 debugged and optimised functions extracted from gen.c
1357 * glue.c: added variable 'externs' which holds extern symbols,
1358 pic16emitRegularMap: is modified to properly handle relocatable
1359 symbols under the new scheme,
1360 pic16createInterruptVect: is modified
1361 pic16printPublics: is modified to emit 'global' assembler directives,
1362 added pic16_printExterns to print extern symbols,
1363 pic16glue: initializes stack/frame pointer in the beginning of
1364 the assembly output. Temporary hack, will be corrected later,
1365 because gplink yet does not support stack and SDCC does not
1366 yet support a type of crt0.o object to create the final binary.
1368 * Removed many lines that contain 8051 legacy code.
1369 * The code is finally placed under a 'code' directive.
1370 * Added port specific options.
1372 * _process_pragma: simplified since now we do not need *special*
1373 include file to define SFR registers. But a separate header
1374 will be needed. This will be developed later.
1375 * _pic16_parseOptions: added, parses port specific options:
1376 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1377 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1378 --preplace-udata-with=
1380 * _pic16_setDefaultOptions: modified to initialize section names,
1381 but hack is temporarly out of order since it needs improvement.
1382 * _pic16_genAssemblerPreamble: configuration words are emitted by
1383 their address instead of their name. This part is incomplete and
1384 supports only the 18Fxx2 devices. Other devices will emit an error
1385 during assembly since they do not contain the same set of config
1387 * _pic16_genIVT: is modified,
1389 * pcode.c: added definitions for some hardware registers that are needed
1391 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1392 All PCI entries are updated. Now LFSR is supported.
1393 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1394 * added pic16_newpCodeOpLit2 to support instructions with
1395 two literal arguments
1396 * pic16_pCode2str: corrected code that emits assembler instructions
1397 with two literal operands and those that have an access bit modifier
1398 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1399 this fixes a bug which caused some labels to be lost, when an
1400 assembler directive was added, i.e. banksel,
1401 * pic16_FixRegisterBanking: improved logic that causes the insertion
1403 * InlineFunction: functions that are called once, are not any more
1404 inlined. This can be a port option in the future,
1406 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1408 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1409 hold the corresponding uninitialized symbols,
1410 * pic16_allocProcessorRegister: registers have explicit marked the
1412 * pic16_allocInternalRegister: registers are explicit marked as
1414 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1415 processing list, so bit registers were lost,
1418 * ralloc.h: added field 'accessBank' and original symbol operand
1419 in register definition,
1420 * removed the field isMapped from register definition,
1422 ** Several functions have been removed from various sources:
1423 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1424 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1425 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1426 pic16_assignRelocatableRegisters
1428 ** others have been introduced:
1429 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1430 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1432 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1434 * support/scripts/inc2h.pl: changed definition of BIT_AT
1435 to emit 'sbit at' instead of 'bit at'. This was a request.
1437 PIC16 port related preliminary changes:
1438 * gen.c: prefixed function popRegFromString with
1439 pic16_ and all references to it corrected
1440 * pcode.c: all pic16_pc_* hardware registers prefixed
1441 with underscore (_),
1442 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1443 * ralloc.c: newReg(): when register is REG_SFR then
1444 set address to rIdx,
1445 pic16_allocProcessorRegister(): marks register wasUsed=0
1446 pic16_writeUsedRegs(): added a call to assign processor
1447 registers via pic16_assignFixedRegisters
1449 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1451 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1452 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1453 variables in unused register banks. Also the SSEG is placed
1454 wherever there is enough space for it, and IDATA can be anywhere
1455 in internal RAM. For now compile using -Wl-Y[stack_size].
1456 The mem file is different for this option as well, since it
1457 makes no sense of talking about DSEG lenght.
1459 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1461 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1462 in certain cases, e.g. when ROM assignment, patch provided
1463 from Albert den Haan.
1465 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1467 Many signedness and type propagation fixes:
1468 * src/SDCCicode.c: made geniCodeCast() static
1469 replaced SPEC_ by IS_ (cosmetic)
1470 (operandOperation): fixed div and mod operation
1471 (usualBinaryConversions): added support for promotion of char
1472 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1473 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1474 (geniCodeAdd): an array index will stay unsigned, even if promoted
1476 (geniCodeArray): ditto
1477 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1478 * src/SDCCsymt.c (computeType): added more support for char;
1479 promotion of char is selectable by promoteCharToInt, fixed signedness
1481 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1482 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1483 * src/SDCCval (val*): replaced signedness calculation by
1485 rearranged if-branches (cosmetic)
1486 (valShift): added warning W_SHIFT_CHANGED
1487 (valCompare): fixed problem with different types
1488 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1489 * support/regression/tests/literalop.c: added many cases
1490 * support/regression/tests/ast_constant_folding.c: changed finally to
1492 * .version: new year, new version: 2.3.7
1493 * src/SDCCmain.c (main): applied patch #866468
1494 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1495 provided by Scott Bronson
1496 * doc/sdccman.lyx: updated documentation for sdcdb
1497 updated and added chapter tips
1499 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1501 * src/SDCCsymt.h: missing from yesterday's commits
1503 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1505 * src/SDCC.y (struct_or_union_specifier),
1506 * support/Util/SDCCerr.c,
1507 * support/Util/SDCCerr.h: verify that struct & union tags are used
1510 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1512 * src/SDCCglobl.h: missing from yesterday's commits
1514 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1516 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1517 sft_attributes, struct_declaration, parameter_declaration,
1518 type_name, start_block, declaration_list),
1519 * src/SDCC.lex (check_type): support redefinition of typedef names
1521 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1523 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1524 aligned xdata arrays. Erik helped me with the if clause.
1526 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1528 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1531 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1534 * src/SDCCast.c (newAst_),
1536 * src/SDCCicode.c (ast2iCode, newiCode),
1538 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1539 expr, statement, expression_statement, selection_statement,
1540 iteration_statement, expr_opt, jump_statement): foundation for tracking
1542 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1545 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1547 * support/Util/SDCCerr.c,
1549 * src/SDCCast.c (createCase, createDefault, decorateType),
1550 * src/SDCClabel.c (labelUnreach),
1551 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1553 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1554 (with thanks to Stas Sergeev)
1555 * device/include/time.h,
1556 * device/lib/time.c (CheckTime): suppress unreachable code warning
1558 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1560 * src/SDCCast.c (createIvalCharPtr),
1561 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1563 * support/regression/tests/nullstring.c: tests for these two bugs
1565 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1567 * support/Util/SDCCerr.h,
1568 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1569 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1570 about storage class and 'at' used inside struct or union
1571 * src/SDCCBBlock.c (iCodeFromeBBlock),
1572 * src/SDCCcse.c (ifxOptimize),
1573 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1574 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1575 printIval, emitStaticSeg, emitOverlay),
1576 * src/SDCClabel.c (deleteIfx),
1577 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1578 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1579 gatherAutoInit, processParms),
1580 * support/Util/SDCCerr.h,
1581 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1582 reporting for post-parse errors.
1584 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1586 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1587 implicit casts via union; they don't work on big endian systems
1588 (possible fix for bug #861138)
1590 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1592 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1593 * src/mcs51/main.c: fixed the fix for bug #737001
1595 2003-12-15 Borut Razem <borut.razem AT siol.net>
1597 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1599 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1601 * support/makebin/makebin.c: put output in binary mode
1603 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1605 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1606 xdata and data memory on startup. Set the environment variable
1607 SDCC_NOGENRAMCLEAR to disable this.
1608 * src/mcs51/peephole.def,
1609 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1610 (allows non-interrupt and interrupt code to safely compete for a resource
1611 without the non-interrupt code having to disable interrupts)
1613 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 * src/SDCCicode.c (geniCodeAdd),
1616 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1617 with valFromType if type might be a pointer and host is big endian).
1618 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1619 types, not just integer types.
1620 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1621 multiply defined with mismatching "at" address.
1623 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1626 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1627 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1628 with embedded nulls (fixed bug #753752)
1630 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1633 Apparently this did not see much testing (endless loop)
1635 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1639 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1641 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1642 gracefully handle NULL memmap pointers
1644 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1647 instead of deleting the iCode when an operand is volatile
1648 * src/z80/gen.c (genDummyRead),
1649 * src/mcs51/gen.c (genDummyRead),
1650 * src/ds390/gen.c (genDummyRead),
1651 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1653 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1654 * src/SDCC.y: fixed bug #850420
1656 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1658 Applied z80 i/o port patch from Peter Townson and fixed some operators
1659 to better handle operands in A register.
1660 * device/include/z180.h
1666 * src/z80/peeph-z80.def
1670 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1672 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1674 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1676 * device/lib/hc08/_mullong.c: Removed extra #endif
1678 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1680 * sim/ucsim/hc08.src/inst.cc,
1681 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1683 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1684 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1685 * device/include/stdarg.h: fixed varargs for hc08
1686 * device/lib/Makefile.in,
1687 * device/lib/hc08/Makefile,
1688 * device/lib/hc08/_mulint.c,
1689 * device/lib/hc08/_mullong.c: fixed some endian problems
1691 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1693 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1694 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1695 * device/lib/_gptrget.c,
1696 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1698 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1701 * src/SDCCast.c (astErrors): fixed bug #846007
1702 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1704 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/SDCCast.c (decorateType): disabled a transformation I added in
1707 revision 1.188 (access to fields of a structure at an absolute address);
1708 it breaks with bitfields, extern declarations, and gcse analysis.
1709 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1710 could be assigned through a pointer, so don't complain.
1711 * src/SDCCast.c (astErrors),
1713 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1715 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1717 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1718 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1719 output of __config directives, since gpasm now supports them
1720 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1721 pre-processor macro, i.e. -DMCU=p18f452
1722 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1723 and modified to handle 'cast' icode similarly to '=' icode
1724 * src/pic16/device.h (typedef struct PIC_device): added field
1725 'extMIface' to indicate that chip has external memory interface
1726 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1727 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1730 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1732 * src/SDCC.y (pointer): fixed bug #846006
1733 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1734 * src/SDCCast.c (decorateType): fixed bug #846009
1735 * src/ds390/peeph.def,
1736 * src/ds390/gen.c (genAnd, genOr),
1737 * src/mcs51/peeph.def,
1738 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1740 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1749 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1753 * src/SDCCbitv.c: added function to free a bitvector
1755 * src/SDCClrange.c: added function to recompute the liveranges
1757 * src/ds390/ralloc.c,
1758 * src/hc08/ralloc.c,
1759 * src/mcs51/ralloc.c,
1761 * src/pic16/ralloc.c,
1762 * src/xa51/ralloc.c,
1763 * src/z80/ralloc.c: recompute the liveranges after register packing
1765 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1767 * src/SDCCloop.c (newInduction): fixed bug #845630
1769 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1771 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1772 inadvertantly left behind from my 2003-11-12 change
1774 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 Updated headers I neglected to commit yesterday.
1780 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1782 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1783 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1784 * src/SDCCopt.c (eBBlockFromiCode),
1785 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1786 the creation of the key hash table from the sequencing so it can be used
1787 earlier (for some GCSE bug fixes still pending)
1789 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1791 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1792 * support/regression/tests/addsub.c: testing genPlus shortcut
1794 2003-11-15 Borut Razem <borut.razem AT siol.net>
1796 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1798 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1800 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1801 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1802 ordering is immaterial.
1803 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1805 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1807 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1808 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1809 (SIGSEV) of bug #840381
1810 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1811 unlink new file before rename if new and old filenames are the same)
1813 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1815 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1816 uninitialized variables) for the mcs51. Set environment variable
1817 SDCC_GENRAMCLEAR to test.
1818 xdata initialization slightly shorter
1820 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1823 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1824 #838241 & 780691 (basicly the same bug)
1825 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1826 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1828 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1830 * src/SDCCmain.c (linkEdit): "fix" #834252
1832 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1834 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1836 * src/SDCC.y: fixed bug #819403
1838 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1841 the reentrant attribute.
1842 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1843 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1845 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1846 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1847 erroneously reduced to a literal.
1848 * src/hc08/ralloc.c (packRegisters, rematStr),
1849 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1852 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1854 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1855 * doc/sdccman.lyx: changed from 'article' to 'book'
1856 * doc/Makefile: readded test_suite_spec and cdbfileformat
1858 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1860 * device/include/stdlib.h: include malloc.h to comply with ANSI
1861 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1863 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1865 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1866 * doc/clean.mk: also remove *.out files
1867 * doc/sdccman.lyx: some additions, larger top/bottom margins
1869 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1871 * src/SDCC.y: fixed bug #837365
1872 * support/regression/tests/bitopcse.c
1873 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1874 a symbol (might be valop instead)
1875 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1876 * device/lib/clean.mk: added hc08 to the cleaning list
1878 2003-11-04 Borut Razem <borut.razem AT siol.net>
1880 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1882 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1883 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1884 malloc is declared in standard stdlib.h
1886 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1888 * device/lib/hc08/Makefile: need to clean .rel not .o files
1889 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1891 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1902 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1903 tests (which uses the port's oclsExpense function)
1909 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1911 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 * src/SDCCcse.c (ifxOptimize),
1914 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1915 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1916 deleting the IFX iCode.
1917 * src/hc08/ralloc.c: reduced unneeded slocs
1918 * src/hc08/gen.c: fixed bug in asmopToBoolean
1920 2003-11-04 Borut Razem <borut.razem AT siol.net>
1922 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1923 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1924 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1925 transferred to configure
1927 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1929 Use headers defined in the C[++] standards:
1930 * sim/ucsim/gui.src/serio.src/fileio.cc
1931 * sim/ucsim/gui.src/serio.src/frontend.cc
1932 * sim/ucsim/gui.src/serio.src/main.cc
1933 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1934 * support/Util/NewAlloc.c
1940 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1942 * Added MSVC projects for hc08 assembler and linker:
1943 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1944 /as/hc08/link_hc08.dsp
1946 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1948 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1950 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1952 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1954 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1956 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1958 2003-10-31 Borut Razem <borut.razem AT siol.net>
1960 * support/cpp2/cpplib.h,
1961 support/cpp2/cpplib.c,
1962 support/cpp2/cpplex.c,
1963 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1964 to switch _asm block preprocessing on / off. Default is
1965 #pragma preproc_asm +
1967 2003-10-31 Borut Razem <borut.razem AT siol.net>
1969 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1970 when outputting comment blocks (when executed with -C option) and
1971 _asm (SDCPP specific) blocks
1973 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1975 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1977 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1979 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1981 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1983 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1984 * src/SDCCast.c (decorateType): fixed bug #832664
1986 2003-10-31 Borut Razem <borut.razem AT siol.net>
1988 * support\cpp2\cpplex.c: fixed for SDCPP:
1989 comments(when executed with -C option) and _asm blocks
1990 were included even if they where in skipped #if block.
1991 Applied solution from GCC cpp 3.3.2
1993 2003-10-31 Borut Razem <borut.razem AT siol.net>
1995 * src/SDCC.lex: sdcc now understands both formats:
1996 '# <line_number> <file_name>' and
1997 '#line <line_number> <file_name>'
1998 * support/cpp2/cppmain.c: sdcpp now generates the standard
1999 '# <line_number> <file_name>' instead of former
2000 '#line <line_number> <file_name>'
2002 2003-10-30 Borut Razem <borut.razem AT siol.net>
2004 * support/cpp2/cpphash.h,
2005 * support/cpp2/cpplib.h
2006 * support/cpp2/cpplex.c,
2007 * support/cpp2/cppmain.c,
2008 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2010 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2012 Fixed a number of problems revealed by bug #827883.
2013 * src/SDCCloop.c (loopInvariants): Spill location of the
2014 result operand should be recomputed if extracted from
2015 a loop. Also, don't extract assignments of an iTemp
2017 * src/SDCCast.c (isConformingBody): loop reversal should
2018 not occur if the control variable is involved with a
2019 relational operator.
2021 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2023 * .version: bumped to 2.3.6 to reflect the big improvements
2024 made by Erik and Klaus. Thanks!
2026 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2028 Replaced the livrange code.
2029 * src/SDCClrange.c: added new LR code
2031 * src/SDCCBBlock.h: removed remainig parts from old LR code
2032 * src/ds390/ralloc.c,
2033 * src/ds390/gen.c: minor fixes to make it work with new code
2035 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2040 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2041 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2042 (tweaked fix for bug #818696)
2044 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2046 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2048 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2052 * src/mcs51/gen.c (gencjneshort),
2053 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2054 more efficient (per Scott Bronson's suggestion)
2056 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 Extended the semantics of the critical keyword to include
2059 individual statements. See RFE #827755 and #799831
2064 * support/Util/SDCCerr.c
2065 * support/Util/SDCCerr.h
2070 2003-10-19 Borut Razem <borut.razem AT siol.net>
2072 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2074 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2078 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2079 and predecrement operand is displayed
2081 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2083 * src/SDCCval.c (valMinus): fixed bug #826041
2085 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2087 Some hc08 related updates that I missed earlier
2088 * sim/ucsim/stypes.h
2089 * support/regression/ports/hc08/spec.mk
2091 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2093 New target "hc08" for the Motorola 68hc08 family of micros
2101 * sim/ucsim/hc08.src/*
2102 * sim/ucsim/configure.in
2103 * src/ucsim/configure
2104 * sim/ucsim/packages_in.mk
2107 * device/include/mc68hc908qy.h
2109 * device/lib/Makefile.in
2110 * support/regression/ports/hc08/*
2111 * support/regression/Makefile
2113 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2115 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2117 * src/ds390/gen.c (genCast): fixed bug #821957
2119 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2121 * device/lib/logf.c: "fixed" overlay bug
2122 * support/regression/ports/host/spec.mk: added m library
2123 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2124 * support/regression/tests/float_trans: added (for Eric)
2126 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2128 * src/mcs51/gen.c (genCpl): fixed bug
2129 http://sf.net/mailarchive/message.php?msg_id=6263915
2131 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2133 * src/SDCCast.c (decorateType): added extended constant folding
2134 * src/SDCCsymt.c (computeType): cleanup
2135 * src/SDCCval.c (valShift): minor optimization
2136 * support/regression/tests/ast_constant_folding.c: added
2138 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2140 * src/SDCCmain.c: removed some unintended changes
2142 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2144 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2145 * src/z80/gen.c: fixed part of bug #817589
2146 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2148 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2150 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2161 * src/ds390/ralloc.c
2163 * src/mcs51/ralloc.c
2165 * src/pic16/ralloc.c
2168 * src/z80/gen.c: removed unused label "release:"
2170 2003-10-06 Borut Razem <borut.razem AT siol.net>
2172 * src/SDCC.lex: removed definition of unused variables
2173 save_optimize and save_options
2175 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2177 * clean.mk: removed '=' in "-maxdepth=1"
2178 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2179 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2181 2003-10-06 Borut Razem <borut.razem AT siol.net>
2183 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2184 my_unput() replaced by unput()
2186 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2188 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2189 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2190 type-punned pointer will break strict-aliasing rules"
2191 Old LR behaviour is again default; Klaus' LR can be choosen by
2192 defining the environment variable LRKLAUS
2196 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2197 * clean.mk: fixed removal of files in bin/CVS/
2198 * device/lib/clean.mk: fixed removal of directories small and large
2199 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2201 * src/SDCCval.c: removed superflous test for pedantic
2203 2003-10-05 Borut Razem <borut.razem AT siol.net>
2205 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2206 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2207 message "unmatched #pragma SAVE and #pragma RESTORE"
2209 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2211 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2212 assembly, critical functions, atomic, nojtbound)
2214 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2216 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2222 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2227 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2229 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2230 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2231 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2233 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2235 * src/z80/gen.c (genRet): fixed bug #524753
2236 * src/z80/gen.c (genCast): fixed internal error on cast from
2238 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2239 fix for bug #477835 to the z80
2240 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2241 for tracking iCodes in the peephole optimizer for z80
2243 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2245 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2246 the other part of bug #814548
2247 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2249 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2251 * src/SDCCcse.c: fixed part of bug #814548
2253 2003-09-28 Borut Razem <borut.razem AT siol.net>
2255 * src/asm.c: rewrite of printILine() to use temporary file instead
2257 * src/xa51/main.c: commented out declaration of int rewinds
2259 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2261 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2263 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2265 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2266 * src/asm.c (printILine): Fixed bug #811015
2268 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2270 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2273 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2275 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2276 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2277 to correctly handle general case of AOP_PAIRPTR
2278 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2280 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/mcs51/ralloc.c (fillGaps),
2283 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2284 register positioning bug)
2286 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2288 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2290 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2292 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2293 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2294 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2295 (ralloc doesn't intentionally do this now, but perhaps later)
2296 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2297 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2298 register positioning bugs (Fixed bug #762602 and #795325)
2299 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2301 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2302 lines that --i-code-in-asm generates
2304 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2306 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2307 trying to fclose a FILE* that was already closed.
2309 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2311 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2312 of const struct should be treated as if const themselves)
2314 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2316 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2318 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2320 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2321 Unix (/n) and DOS (/r/n) line terminations.
2323 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2328 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2330 * src/mcs51/gen.c (genFunction, genEndFunction),
2331 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2332 and restore of EA so that stack offsets to parameters are
2333 correct when using both critical and reentrant/stack-auto.
2334 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2335 size (can be triggered in error if sloc is shared between
2336 different sized objects)
2337 * device/include/float.h: fixed macros to explicitly use
2338 unsigned long where needed
2340 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2342 Feature req. 799831: added code to allow nesting of critical functions
2343 * src/mcs51/gen.c (genFunction, genEndFunction)
2344 * src/ds390/gen.c (genFunction, genEndFunction)
2346 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2348 * src/SDCCsymt.c (sclsFromPtr),
2350 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2351 support for standard C idiom of memory mapped variables; for
2352 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2353 to xdata int at 0x1234 tempvar = 1.
2354 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2355 provided by Akiya ISHIDA
2357 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2359 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2360 * src/SDCCval.c (constVal): added reduction from int to char
2361 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2362 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2363 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2365 * support/regression/tests/shifts.c: fixed
2367 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2369 * src/z80/gen.c (genXor): Fixed bug #805445
2371 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2373 Fixed bug #621531 (const & volatile confusion in the type chain).
2374 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2375 refer to the const or volatile state of the pointer itself.
2387 * src/pic16/ralloc.c
2388 * support/regression/tests/const.c
2390 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2392 When checking for duplicated modules, use absolute paths
2393 instead of relative paths. Files changed:
2398 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2400 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2402 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2404 * device/include/string.h: added size_t typedef, changed
2405 prototypes to use size_t, eliminated separate reentrant and
2406 non-reentrant declarations, added _memmove declaration
2407 * device/lib/_memcpy.c: changed to use size_t instead of int,
2408 changed /4 to >>2 to avoid division library call
2409 * device/lib/_memcmp.c,
2410 * device/lib/_memset.c,
2411 * device/lib/_strncat.c,
2412 * device/lib/_strncpy.c,
2413 * device/lib/_strncmp.c: changed to use size_t instead of int
2414 * device/lib/_memmove.c: new file (fixed bug #772294)
2415 * device/lib/Makefile.in: added _memmove.c
2416 * device/lib/z80/asm_strings.s: fixed bug #772290
2417 * support/regression/tests/bitfields.c: attempt to fix host assertion
2418 failure on amd64-unknown-linux2.2
2420 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2422 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2423 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2424 * as/z80/asmain.c (main): fixed bug #801766
2426 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2428 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2431 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2433 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2434 reported in bug #800609
2436 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2438 * Top header beautifications in src/pic16 directory:
2439 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2440 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2441 pcoderegs.h, ralloc.c, ralloc.h
2442 * main.c: added top header and GPL license notice
2443 * pcode.c: fixed the if-conditional warning
2445 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2447 * device/lib/_mullong.c: replaced int by short for gcc
2449 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2452 and JUMPTABLE iCodes properly now (worked by accident before)
2453 * src/mcs51/gen.c (leftRightUseAcc),
2454 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2455 iCode properly now. Use getSize instead of nRegs since a & b
2456 aren't part of the nRegs tally.
2458 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2460 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2461 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2462 before instructions that use the _STATUS register
2464 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2466 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2467 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2468 fetching of the pointer
2469 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2470 copied from genNearPointerSet()
2471 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2472 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2473 If they pop r0/r1 they must be called in the opposite order than aopOp().
2474 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2475 (resp. --stack-auto), prepared for --xstack
2477 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2479 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2481 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2483 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2484 these ports have their own __sdcc_external_start()
2486 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2488 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2489 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2490 type for bits was changed. It resulted in bit variables becoming
2491 global, which is not permitted in PIC 14 assembly output.
2493 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2495 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2497 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2499 Z80 and MCS51 linkers complaint if a public symbol is defined
2500 in more than one library module:
2504 * as/mcs51/Makefile.in
2506 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2508 A few small changes that speed up the peephole optimizer.
2512 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 Try to make the peephole optimizer smarter by maintaining
2515 an association between the assembly source code and the
2516 iCodes that originated them. Put this information to use
2517 with a new peephole rule condition "notVolatile" so that
2518 the rules can be aggressive yet still safe.
2523 * src/mcs51/peeph.def
2525 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2529 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2530 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2531 if the left or right operand symbols have the accuse flag set.
2533 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2535 Changed the type of the result of the ! (NOT) operator to char;
2536 previously it returned the same type as the source. This allows
2537 us to eliminate all the genFloatNot functions (all of its target
2538 implementations were very buggy) since !float can use the same
2541 * src/SDCCicode.c (ast2iCode): ! returns char
2542 * src/mcs51/gen.c (genNot, genNotFloat),
2543 * src/ds390/gen.c (genNot, genNotFloat),
2544 * src/z80/gen.c (genNot, genNotFloat),
2545 * src/pic/gen.c (genNot, genNotFloat),
2546 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2548 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2550 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2551 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2552 during interrupts. Ensure WSAVE is located at a shared bank address.
2553 2. Fixed page selection in some places
2554 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2555 the registers name strings.
2556 4. Fixed "signed / unsigned compare" compiler warnings.
2557 5. The PIC port manages its own allocation of the general purpose
2558 registers, but makes no attempt to reuse them. As a result when
2559 compiling it soon runs out of general purpose registers. Some
2560 additional code was added to the files pcode.c and device.c to walk
2561 through the function call tree and rename the registers so that they
2571 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2572 genPlus() & genMinus() when the result is the same as left or right
2574 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2578 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2580 Made bitfield a distinct type from bit so that bitfields
2581 convert as per ANSI C and bits retain their traditional
2582 boolean style behaviour. Implemented bitfield support in
2590 * src/ds390/gen.c: bit v bitfield split
2591 * src/z80/gen.c: New support for bitfields
2592 * support/regression/tests/bitfields.c: reenabled z80,
2595 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2597 Rules 246.x, 247.x relate to bitfields, the others speed up
2598 access to xdata mapped I/O devices.
2600 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2602 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 Cleaned up genPackBits and genUnpackBits and added two helper
2605 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2606 for literal assignments in genPackBits (thanks to Frieder for
2612 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2614 Fixed bug #748310 (pointer to function type mishandled when the
2615 function name is omitted). Also fixed a SIGSEGV when a function
2616 attribute (reentrant, etc) is used on a non-function or on a
2617 function but misplaced before the parameter list.
2619 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2621 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2622 * support/Util/SDCCerr.h,
2623 * support/Util/SDCCerr.c: Added func attr misuse error msg
2625 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2627 Fixed bug #787649 by anonymous
2628 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2629 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2631 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 Fixed numerous bitfield problems.
2635 * src/SDCC.y: More bitfield related error checking
2637 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2638 * support/Util/SDCCerr.h,
2639 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2640 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2641 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2642 * support/regression/tests/bitfields.c: tests added
2644 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 Made the constant following the "interrupt" keyword optional. If
2647 omitted, the function will not automatically be given an entry
2648 in the interrupt vector table (similar to #pragma NOIV, but
2649 less syntacticly kludgy). The interrupt number is also now
2650 range checked. Also fixed a bug in the high order bit example
2657 * support/Util/SDCCerr.c
2658 * support/Util/SDCCerr.h
2661 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2663 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2664 * src/SDCCicode.c (operandOperation): rewritten some ops
2665 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2666 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2668 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2669 be re-activated by defining REDUCE_LITERALS)
2670 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2671 unsigned, but are signed by default
2672 * src/SDCCval.c (constVal): rearranged
2673 * src/SDCCval.c (valMod): preliminary fix
2674 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2675 * support/regression/literalop.c: added, work in progress
2677 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2679 Generate warnings for useless declarations like "char data;"
2680 that don't do what new users expect.
2683 * support/Util/SDCCerr.h
2684 * support/Util/SDCCerr.c
2686 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2688 * src/SDCCval.c (valMult): fix overflow detection of negative int
2690 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2694 Changes to support big endian targets:
2707 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2709 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2710 * device/lib/time.c: fixed warning "integer overflow in expression"
2712 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2714 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2715 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2716 constants are unsigned; added recognition of "u" flag for unsigned
2717 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2718 * src/SDCCval.c (valDiv, valMod): fixed signdness
2719 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2720 signedness of modulo, left and right shift
2721 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2722 * support/Util/SDCCerr.h: added warning W_INT_OVL
2723 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2724 * src/SDCCast.c (ast_print): improved output of constants
2726 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2728 Fixed some warnings when building with MSVC:
2741 * support\cpp2\cpplib.c
2745 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2747 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2749 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2751 * support\librarian\clean.mk: Do not remove Makefile.
2752 * support\librarian\Makefile: added.
2754 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2756 Added librarian to MSVC build:
2759 * support\librarian\librarian.dsp
2761 'configure' not needed for librarian, removed:
2762 * support\librarian\configure
2763 * support\librarian\configure.in
2764 * support\librarian\config_in.h
2765 * support\librarian\Makefile.in
2767 Hopefully these ones built the librarian and the rest of sdcc properly:
2769 * Makefile.common.in
2771 Messed up 'configure', so revert to previous version:
2775 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2777 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2778 there, while the mantissa of a double is "only" 53 bits wide.
2780 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2782 Adding sdcclib to the build. MSVC project coming soon.
2783 Files added/changed:
2785 * support\librarian\clean.mk
2786 * support\librarian\configure
2787 * support\librarian\configure.in
2788 * support\librarian\config_in.h
2789 * support\librarian\Makefile.bcc
2790 * support\librarian\Makefile.in
2791 * support\librarian\sdcclib.c
2794 * Makefile.common.in
2798 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2800 Linker now complaints if linked modules have conflicting options, for
2801 example, one compiled using --model-large and another one compiled with
2802 --model-small. The following files were modified:
2824 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2826 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2827 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2829 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2831 * src/z80/mappings.i: fix _mul[us][int,long] entries
2833 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2835 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2837 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2839 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2840 * support/regression/tests/bitopcse.c: added
2848 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2850 added support for new library format to z80, gbz80 linkers:
2856 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2858 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2859 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2861 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2863 added DUMMY_READ_VOLATILE:
2872 * src/SDCCcse.c (algebraicOpts): many improvements
2873 * src/SDCCcse.h: removed algebraicOpts()
2874 * src/SDCCicode.c (picDummyRead): added
2876 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2878 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2879 "Insufficient space in data memory".
2881 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 * src/mcs51/gen.c: fixed bug #771358
2884 * src/z80/gen.c: fixed bug #759087
2886 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2888 * src/pic16/glue.c: minor cleanup by Vangelis
2890 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2892 * device/include/regc515c.h: fixed #758477
2893 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2894 * device/lib/_gptrput.c: saved a few bytes
2895 * my tab spacing is 8, yours too?)
2896 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2897 * device/lib/serial.c: process RX bytes earlier than TX bytes
2898 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2900 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2902 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2904 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2906 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2908 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2910 * device/lib/Makefile.in: bad fix, reverted to 1.43
2912 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2914 * device/lib/Makefile.in: added missing z80 object files
2916 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2918 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2919 pic16 progress by Vangelis:
2934 * pic16/pcodepeep.c:
2937 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2939 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2941 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2943 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2944 added gbz80 build to MSVC project.
2945 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2946 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2947 from 8051 stuff and setup so it links using a .lnk file.
2949 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2951 * support/librarian/sdcclib.c: sdcc librarian.
2952 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2955 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2957 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2959 2003-07-02 Borut Razem <borut.razem AT siol.net>
2961 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2962 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2963 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2964 src/xa51/main.c, src/z80/main.c:
2965 virtualization of glue() function: each port has it's own glue function,
2966 which is accessed by do_glue function pointer in PORT.general structure
2968 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2970 * DS800C400 fun, improved ROM interface and tinibios.
2972 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2974 * More support for DS80C400. Now includes beginning of interface to ROM.
2976 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2978 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2980 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2982 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2984 2003-06-19 Borut Razem <borut.razem AT siol.net>
2986 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2988 2003-06-19 Borut Razem <borut.razem AT siol.net>
2990 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2991 fixed Z80 port - crt0.o: cannot open.
2993 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2995 * support/Util/MySystem.c (merge_command): revert bad fix
2997 2003-06-18 Borut Razem <borut.razem AT siol.net>
2999 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3001 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3003 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3004 option --use-stdout sends errors to stdout instead of stderr.
3006 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3008 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3010 2003-06-15 Borut Razem <borut.razem AT siol.net>
3012 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3013 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3014 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3015 fixed width array of pointers replaced with sets;
3016 multiple include and lib paths ared transferred to preprocessor and linker
3017 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3018 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3019 fixed width array of pointers
3020 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3021 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3022 fixupPath(), getPathDifference()
3023 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3024 fixed width array of pointers
3026 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3028 * src/pic16/ralloc.c: fix warnings
3029 * src/pic16/pcode.c: fix warning
3031 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3033 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3034 know all the details, but essentially this set of changes enable
3035 the pic16 port to generate movff instructions and generate assembler
3040 * src/pic16/pcode.c:
3041 * src/pic16/device.c:
3043 * src/pic16/pcode.h:
3044 * src/pic16/pcoderegs.c:
3045 * src/pic16/ralloc.c:
3046 * src/pic16/ralloc.h:
3048 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3050 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3051 added option --vc, so sdcc errors and warnings are compatible with
3052 Microsoft Visual Studio.
3054 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3056 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3057 device/lib/libfloat.lib: added atof function.
3059 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3061 * doc/sdccman.lyx: updated to Lyx 1.3
3062 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3063 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3064 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3066 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3068 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3070 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3072 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3073 additions to the "related tools/documentation" section
3075 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3077 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3079 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3081 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3082 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3084 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3086 * doc/sdccman.lyx: fix double dash and other minor things
3087 * doc/Makefile: fix double dash
3089 2003-05-28 Karl Bongers(patches from Martin Helmling)
3090 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3091 condition and ignore commands.
3093 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3095 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3096 is in parts still quite out of date, I did changes as far as I felt makes sense
3097 for a non-native english speaker.
3098 Please feel free to add to the manual or to correct my changes.
3099 * doc/Makefile: undid touching the date of intermediate tex files.
3101 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3103 * doc/sdccman.lyx: Manual has an index now
3105 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3107 Finalize muluint/mulsint and mululong/mulslong merging:
3108 * device/lib/_mulint.c
3109 * device/lib/_mullong.c
3110 * device/lib/gbz80/mul.s
3111 * device/lib/gbz80/stubs.s
3112 * device/lib/z80/mul.s
3113 * device/lib/z80/stubs.s
3114 * src/SDCCsymt.c (initCSupport)
3116 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3118 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3119 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3120 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3121 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3124 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3126 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3127 the regression tests I'm not brave enough to enable 245.b, 245.c
3128 * doc/sdccman.lyx: added latex preamble for hyperref package.
3129 Using pdflatex this will give you a hyperlinked pdf file with
3130 bookmarks. (prepend '%' before /usepackage if this breaks something)
3132 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3134 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3136 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3138 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3140 2003-05-21 <johan AT balder>
3142 * src/SDCCglue.c (printIval): fixed bug #739934
3144 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3146 Applied patch from bug 737905 (renamed yylineo to mylineno):
3153 * src/pic16/pcode.c: Cleaned warnings
3154 * src/pic16/pcodeflow.c: Cleaned warnings
3155 * src/pic16/pcoderegs.c: Cleaned warnings
3157 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3159 * src/pic16/pcode.c: Cleaned warnings
3160 * src/pic16/pcodepeep.c: Cleaned warnings
3161 * src/pic16/ralloc.c: Cleaned warnings
3163 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3165 * doc/sdccman.lyx: fixed bug 739745
3166 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3168 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3170 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3171 it can be defined with CFLAGS when running configure
3172 * src/SDCCmain.c: fixed compiling + linking with object files
3174 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3176 * configure.in: configure for pic16 port,
3177 added --disable-pic16-port
3178 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3179 * src/SDCCmain.c: linkOptions is changed to set *,
3180 added if/endif conditional macros to remove options help
3181 messages from optionsTable when a port is not configured, added
3182 support for the PIc16 port in the ports table, when executing
3183 the compiler with no port specified on command line, a default
3184 port is selected with the new macro DEFAULT_PORT which is
3185 defined in port.h, in setDefaultOptions() linkOptions is removed
3186 from initialization assignment, since now it is a set,
3187 parseCmdLine uses setParseWithComma for linkOptions, in
3188 linkEdit() linkOptions are accessed with new function indexSet()
3189 which returns the i'th item of a set variable. See SDCCset.c, in
3190 linkEdit() when calling buildCmdLine(), added linkOptions as
3191 last argument. Now users can pass arguments to gplink via the
3192 -Wl option, main() uses pic16glue() to glue up pic16 programs
3193 * src/SDCCpeeph.c: various changes to support pic16
3194 * src/SDCCset.c: added function void *indexSet(set *, int) to
3195 return the i'th item of the set
3196 * src/SDCCset.h: added function prototype for indexSet()
3197 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3198 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3199 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3200 added macro DEFAULT_PORT
3201 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3202 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3204 * src/pic16/glue.c: commented out some error producing lines
3205 * src/pic16/main.c: __config directives are commented out to stop
3206 gpasm complaining and test the linkage with gplink, _linkCmd and
3207 _asmCmd changed to be more gplink and gpasm friendly
3208 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3209 produced an error when parsed, peep rule 12 is added to utilize
3210 movff, but it is commented out since the pCode does not support
3211 yet a command with 2 address arguments
3213 2003-05-18 <johan AT balder>
3215 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3216 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3217 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3219 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3220 Added feature to script commands from file.
3222 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3224 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3225 * src/SDCCutil.c: include ctype.h for win32
3227 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3229 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3231 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3233 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3234 Fixed so you can set breakpoints prior to run, run does not stop
3235 on entry now. Add tbreak. Other enhancements and fixes for use
3238 2003-05-12 Borut Razem <borut.razem AT siol.net>
3240 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3242 2003-05-11 Borut Razem <borut.razem AT siol.net>
3244 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3245 the path of bin directory, so that PATH is the only env. variable, which has to be set
3246 in case of standard installation.
3247 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3248 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3249 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3251 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3253 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3254 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3255 temp files are in the port dir; clean the gen/test directory when
3256 generating new test.c
3257 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3258 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3259 * support/regression/tests/zeropad.c: added
3261 2003-05-09 <johan AT balder>
3263 * src/SDCCglue.c: fixed bug #597940
3265 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3267 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3268 cache sfr, optimize next,step, fix off by one sourceline,
3269 support ddd list function.
3270 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3272 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3274 * support/regression/HTMLgen.py: added compare_s2f()
3275 * support/regression/Makefile: redo 1.27
3276 * support/regression/generate-cases.py: redo 1.5
3278 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3280 * support/regression/tests/float.c: workaround 33 bit hex constant
3281 * support/regression/tests/simplefloat.c: fix division for host
3283 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3285 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3286 that tame's the PIC's over-aggressive optimizer.
3288 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3290 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3293 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3295 Initial support for DS80C400. "Hello world" runs on TINIm400
3298 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3300 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3301 * Some notes on ddd usage added in debugger/README
3302 Martin Helmling adding more features and fixes for ddd GUI debugger.
3303 Code added for nexti, stepi, up, down, and other adjustments.
3305 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3307 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3308 * src/pic/peeph.def Added two rules to optimize carry manipulation
3309 * src/pic/* removed debug printfs
3311 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3313 * debugger/mcs51/cmd.c: added header newalloc.h
3315 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3317 * as/Makefile: new EXEEXT
3318 * as/z80/Makefile: remove trailing slash of BUILDIR
3319 * as/z80/clean.mk: new EXEEXT
3320 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3321 * support/cpp2/Makefile.in: new EXEEXT
3322 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3324 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3326 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3327 EXEEXT was introduced to fix all related problems with targets
3328 "clean", "install" and "uninstall"; a couple of further flaws
3329 especially with "clean" have been fixed too
3330 * as/mcs51/Makefile.in
3335 * debugger/mcs51/Makefile.in
3336 * debugger/mcs51/clean.mk
3338 * link/z80/Makefile.in
3341 * packihx/Makefile.in
3343 * sim/ucsim/Makefile
3344 * sim/ucsim/clean.mk
3345 * sim/ucsim/avr.src/Makefile.in
3346 * sim/ucsim/avr.src/clean.mk
3347 * sim/ucsim/s51.src/Makefile.in
3348 * sim/ucsim/s51.src/clean.mk
3349 * sim/ucsim/xa.src/Makefile.in
3350 * sim/ucsim/xa.src/clean.mk
3351 * sim/ucsim/z80.src/Makefile.in
3352 * sim/ucsim/z80.src/clean.mk
3353 * sim/ucsim/main_in.mk
3354 * sim/ucsim/packages_in.mk
3355 * sim/ucsim/gui.src/Makefile.in
3356 * sim/ucsim/gui.src/serio.src/Makefile.in
3357 * sim/ucsim/gui.src/serio.src/clean.mk
3360 * support/cpp2/Makefile.in
3361 * support/cpp2/clean.mk
3362 * support/makebin/Makefile
3363 * support/makebin/clean.mk
3364 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3365 * doc/sdccman.lyx: --program-suffix no longer needed
3367 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3369 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3370 Martin Helmling added support for ddd GUI debugger.
3371 Code added to display assembly, set variables, and other commands
3372 to interface to ddd.
3374 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3376 * as/Makefile: fix target clean
3377 * as/clean.mk: fix target clean
3378 * as/z80/clean.mk: fix target clean
3380 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3382 * Makefile.common.in: added AT EXEEXT AT
3383 * configure.in: removed all mingw32 stuff
3384 * configure: rebuilt from configure.in
3385 * doc/sdccman.lyx: updated section "installation"
3386 * support/scripts/sdcc_mingw32: adapted to configure
3387 * support/scripts/sdcc_cygwin_mingw32: added
3389 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3391 * src/pic Added object file support for the PIC port
3392 * src/pic Applied patch from Craig Franklin (this started the object file support)
3393 * src/regression Updated the PIC regression tests for object files
3395 2003-04-20 Borut Razem <borut.razem AT siol.net>
3397 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3398 lklex.c: In function `getfid':
3399 lklex.c:203: warning: array subscript has type `char'
3400 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3401 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3402 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3403 stack handling macros
3405 2003-04-19 Borut Razem <borut.razem AT siol.net>
3407 * "handling space characters in file path" task:
3408 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3409 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3410 * support/Util/MySystem.h: make it self-sufficient
3411 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3412 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3413 handling space characters in file path
3414 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3415 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3416 * support/Util/MySystem.c: handling space characters in executable's path
3418 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3420 * as/z80/Makefile: fix permanent rebuild of z80
3421 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3422 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3424 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3426 * src/SDCCopt.c: add special case optimization to replace modulo by
3427 a power of two with a bitwise AND.
3429 2003-04-18 <johan AT balder>
3431 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3433 2003-04-17 <johan AT balder>
3435 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3436 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3438 2003-04-13 Borut Razem <borut.razem AT siol.net>
3440 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3441 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3442 fixed mingw problem in adl_NORMALIZE_PATH
3444 2003-04-12 Borut Razem <borut.razem AT siol.net>
3446 * fixed "#pragma SAVE/RESTORE can not be nested":
3447 * src/SDCC.lex: reworked pragma handling functions
3448 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3449 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3451 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/SDCCutil.c (pathEquivalent): defined but not used
3454 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3455 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3456 * configure: rebuilt from configure.in
3457 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3458 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3459 * device/include/Makefile.in: replace sdcc_datadir
3460 * device/lib/Makefile.in: replace sdcc_datadir
3461 * Makefile.common.in: add LDFLAGS from configure
3462 * packihx/Makefile.in: use LDFLAGS
3463 * src/Makefile.in: use LDFLAGS
3464 * support/cpp2/Makefile.in: add LDFLAGS from configure
3465 * support/makebin/Makefile: use LDFLAGS
3466 * .version: bumped version number to 2.3.5
3468 2003-04-12 Borut Razem <borut.razem AT siol.net>
3470 * completed "different paths" task:
3471 * src/SDCCmacro.c: fixed bug in handling quotes
3472 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3473 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3475 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3477 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3479 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3481 * ds390/gen.c ds390/peeph.def: fix bug 706781
3483 2003-04-11 Borut Razem <borut.razem AT siol.net>
3485 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3487 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3489 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3490 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3491 set - this bit used to not be set...).
3492 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3493 bad code in PIC Port
3494 * src/regression/and2.c added to test bug 609268
3495 * src/regression/Makefile added and2.c to regression test
3498 2003-04-08 <johan AT CP255758-A>
3500 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3501 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3502 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3504 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3506 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3508 * support/cpp2/Makefile.in: fix bug #487815
3509 * configure: rebuilt from configure.in
3510 * Makefile.common.in: docdir changed, new path suffixes
3511 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3512 * sdcc_vc_in.h: reflect changes from sdccconf.h
3513 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3514 * src/SDCCutil.h: remove BINDIR hack
3515 * doc/sdccman.lyx: update new path hierarchy
3517 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3519 * src/SDCCpeeph.c: added okToRemoveSLOC test
3521 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3523 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3525 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3527 * src/SDCCpeeph.c: added labelIsReturnOnly test
3528 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3530 2003-04-05 <johan AT balder>
3532 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3533 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3534 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3535 * src/SDCCast.c: fixed a warning
3536 * src/SDCCast.h: fixed a warning
3537 * src/SDCCicode.c (operandFromAst): fixed a warning
3539 2003-04-04 <johan AT balder>
3541 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3542 * src/SDCCast.c (decorateType): fixed bug #715076
3543 * src/SDCC.y: fixed bug #702907
3545 2003-04-03 <johan AT balder>
3547 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3548 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3549 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3550 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3551 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3553 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3555 * _decdptr.c: fix return values
3556 * _gptrget.c: fix return values
3557 * _gptrgetc.c: fix return values
3558 * _gptrput.c: fix return values
3559 * _mulint.c: fix return values
3560 * as/z80/Makefile: fix 'make -j' problem
3562 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3564 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3565 * configure.in: big cleanup, updated to autoconf 2.5x
3566 * configure: rebuilt from configure.in
3567 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3568 * sdcc_vc_in.h: reflect changes from sdccconf.h
3569 * doc/Makefile: fixed a flaw in "make install"
3571 2003-04-02 <johan AT balder>
3573 * src/ds390/gen.c (genCmp): no comments
3574 * src/mcs51/gen.c (genCmp): no comments
3575 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3576 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3578 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3580 * support/regression/generate-cases.py: place generated file in given sub directory
3581 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3582 * support/regression/Makefile: improvements for 'make -j';
3583 side effect: it's simpler and faster now
3585 2003-03-31 Borut Razem <borut.razem AT siol.net>
3587 * src/z80/main.c: link-{port} and as-{port} defined without path
3588 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3590 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3592 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3594 2003-03-30 Borut Razem <borut.razem AT siol.net>
3596 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3597 changed type of list parameter to set
3598 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3599 * src/port.h: changed type of do_assemble() parameter to set
3600 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3601 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3602 definition of "cppoutfilename" macro with NULL value in preProcess()
3603 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3604 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3605 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3606 replaced with set *binPathSet
3607 * shash_add() deallocates the item, if allready exsists, before adding the new one
3608 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3610 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3612 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3613 a nested for loop bug in the PIC port
3614 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3617 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3619 * support/Util/dbuf.h: remove C++ stuff to make it portable
3621 2003-03-28 Borut Razem <borut.razem AT siol.net>
3623 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3624 literal strings in stringLiteral()
3625 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3626 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3629 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3631 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3633 2003-03-26 <johan AT balder>
3635 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3636 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3637 * src/SDCCast.c (decorateType): fixed " -v < 3"
3639 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3641 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3642 Added Lenny Story's debug infrastructure changes:
3643 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3644 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3645 * src/cdbFile.c: added
3646 * src/SDCCdebug.c: added
3647 * src/SDCCdebug.h: added
3648 * src/SDCCast.c (createFunction)
3649 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3650 * src/SDCCmain.c (parseCmdLine, main)
3651 * src/SDCCmem.c (redoStackOffsets)
3652 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3655 * src/avr/gen.c (genAVRCode)
3656 * src/ds390/gen.c (gen390Code)
3657 * src/mcs51/gen.c (gen51Code)
3658 * src/pic/gen.c (genpic14Code)
3659 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3660 * src/xa51/gen.c (genXA51Code)
3661 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3663 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3665 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3666 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3668 2003-03-22 <johan AT balder>
3670 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3672 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3674 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3675 * doc/cdbfileformat.lyx: added, written by Lenny Story
3676 * doc/Makefile: added cdbfileformat.lyx
3677 * doc/clean.mk: added cdbfileformat.lyx
3679 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3681 * src/mcs51/peeph.def: fix bug #705773
3683 2003-03-20 <johan AT balder>
3685 An sfr/sbit can have an "at #" AND an initializer
3686 * src/SDCCsymt.c (checkSClass):
3687 * src/SDCCmem.c (allocGlobal):
3688 * src/SDCCmem.c (allocLocal):
3689 * src/SDCCast.c (createBlock):
3691 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3693 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3695 2003-03-16 <johan AT balder>
3697 Undid the hackup of const and volatile, the problem is much bigger
3699 * src/SDCCast.c:1.171
3700 * src/SDCCglue.c:1.138
3701 * src/SDCCicode.c:1.146
3702 * src/SDCCsymt.c:1.150
3703 * src/SDCCval.c:1.65
3705 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3707 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3708 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3710 2003-03-13 <johan AT balder>
3712 Hackup const and volatile modifiers in type chains a bit:
3714 * src/SDCCast.c:1.169
3715 * src/SDCCglue.c:1.136
3716 * src/SDCCicode.c:1.143
3717 * src/SDCCsymt.c1.146
3718 * src/SDCCsymt.h1.59
3719 * src/SDCCval.c:1.63
3721 2003-03-12 <johan AT balder>
3723 * src/SDCCBBlock.h: more LRH debugging junk
3724 * src/SDCCcflow.h: more LRH debugging junk
3725 * src/SDCCloop.c: more LRH debugging junk
3726 * src/SDCC.y (struct_declaration): fixed bug #697590
3727 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3728 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3729 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3731 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3732 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3733 test function names must now match exactly).
3734 * src/SDCCcse.c: added special case in findCheaperOp to allow
3735 extending a short integer. Makes less awful code for bug 700121 test case.
3737 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3739 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3740 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3742 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3744 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3745 actually called (operandsNotEqual() was called for all
3746 operandsNotEqualX tests).
3748 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3750 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3751 with shorter literals. Fixes bug 700121.
3753 2003-03-11 <johan AT balder>
3755 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3757 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3759 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3760 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3762 2003-03-10 Borut Razem <borut.razem AT siol.net>
3764 * src/SDCCmain.c: pipe preprocessor's output
3765 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3766 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3767 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3768 which closes all pipes in pipeSet set
3769 * src/SDCCset.c: free deleted item in function deleteSetItem()
3770 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3771 moved from z80 to src subproject
3772 * .version: increased version number to 2.3.4
3774 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3776 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3777 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3778 * support/regression/ports/xa51/spec.mk: fix typo
3780 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3784 2003-03-09 Borut Razem <borut.razem AT siol.net>
3786 * src/SDCCmain.c: pipe preprocessor's output
3787 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3788 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3789 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3790 which closes all pipes in pipeSet set
3791 * src/SDCCset.c: free deleted item in function deleteSetItem()
3792 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3793 moved from z80 to src subproject
3795 2003-03-09 Borut Razem <borut.razem AT siol.net>
3797 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3798 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3799 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3800 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3801 * src/SDCCglobl.h: unification of WIN32 native definitions
3803 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3805 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3807 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3809 * src/configure.in: check for endianess (even while cross-compiling)
3810 * src/configure: check for endianess (even while cross-compiling)
3811 * src/configure_in.h: check for endianess (even while cross-compiling)
3812 * src/avr/gen.c: remove old endianess stuff
3813 * src/mcs51/gen.c: remove old endianess stuff
3814 * src/ds390/gen.c: remove old endianess stuff
3815 * src/pic/gen.c: remove old endianess stuff
3816 * src/pic/genarith.c: remove old endianess stuff
3817 * src/pic/glue.c: fix endianess check
3818 * src/pic16/gen.c: remove old endianess stuff
3819 * src/pic16/genarith.c: remove old endianess stuff
3820 * src/pic16/glue.c: fix endianess check
3821 * src/xa51/gen.c: remove old endianess stuff
3822 * src/z80/gen.c: fix endianess check
3823 * src/SDCCglue.c: fix endianess check
3824 * src/ds390/peeph.def: fix bug 700036
3826 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3828 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3829 * src/configure: find appropriate data-types on host for SDCC's int and long
3830 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3831 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3832 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3834 2003-03-07 <johan AT balder>
3837 some minor cleanups before the big shot
3838 OP_DEFS and OP_USES now use Kevin's protection
3839 new option --nolabelopt
3850 * src/ds390/ralloc.c:
3851 * src/mcs51/ralloc.c:
3853 * src/xa51/ralloc.c:
3856 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3858 * src/pic/pcode.c (get_op): fix 64 bit warnings
3859 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3860 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3861 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3862 * support/regression/tests/malloc.c: fix 64 bit warnings
3864 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3866 * src/mcs51/gen.c (genMinus): fixed bug 696436
3868 2003-03-02 Borut Razem <borut.razem AT siol.net>
3870 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3872 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3874 * configure.in: test for mkstemp
3875 * sdccconf_in.h: add HAVE_MKSTEMP
3877 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3879 * device/include/ctype.h: removed warning while using --stack-auto
3880 * device/include/malloc.h: removed warning while using --stack-auto
3881 * device/include/string.h: removed warning while using --stack-auto
3883 2003-02-23 Borut Razem <borut.razem AT siol.net>
3885 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3886 because NDEBUG is defined (see man assert)
3887 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3889 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3891 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3892 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3894 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3896 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3897 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3899 2003-02-18 <johan AT balder>
3901 * as/mcs51/asmain.c (asmbl): module can start with a digit
3902 * as/z80/asmain.c (asmbl): module can start with a digit
3904 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3906 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3907 * src/asm.c: fix pipe() for Mingw32
3909 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3911 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3912 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3913 make -V work again; --c1mode reads now from stdin
3914 * doc/sdccman.lyx: added --c1mode
3915 * support/Util/SDCCerr.c: new messages for c1 mode
3916 * support/Util/SDCCerr.h: new messages for c1 mode
3917 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3919 2003-02-15 <johan AT balder>
3921 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3923 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3925 * doc/sdccman.lyx: Environment variables, -o and other minor things
3927 2003-02-14 <johan AT balder>
3929 * src/xa51/main.c: before anyone really tries to use it :)
3931 * Install doc's in share/sdcc/doc
3932 * removed some obsolete files
3933 * Do a proper make distclean and uninstall
3934 M Makefile.common.in
3937 M device/include/Makefile.in
3938 M device/lib/Makefile.in
3941 M sim/ucsim/doc/Makefile.in
3944 R src/xa51/peeph.rul
3945 M support/cpp2/Makefile.in
3946 M support/makebin/Makefile
3949 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3951 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3953 2003-02-10 Borut Razem <borut.razem AT siol.net>
3955 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3956 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3957 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3958 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3959 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3960 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3961 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3962 src/z80/Makefile.bcc: Borland Makefile cleanup
3963 * as/z80/Makefile.bcc: Added Borland Makefile
3964 * support/cpp2/borland.h: Removed
3966 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3968 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3969 * src/SDCC.lex: new pragma NOIV
3970 * src/SDCCglobl.h: new pragma NOIV
3971 * src/SDCCmem.c: new pragma NOIV
3973 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3975 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3977 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3979 * src/SDCCmain.c: signal handling is switched off by --debug
3980 * doc/Makefile: small fix for install; use clean.mk again
3981 * doc/clean.mk: clean *.pdf and *.html too
3983 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3985 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3986 * device/lib/printfl.c: fix a ds390 bug by making it portable
3987 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3988 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3989 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3990 * debugger/mcs51/cmd.c: converted multi-line string literals
3991 * sim/ucsim/globals.cc: converted multi-line string literals
3992 * src/SDCCmain.c: introduced signal handler to remove temp files
3993 * doc/Makefile: small tweaks, implement clean
3994 * doc: removed generated files
3996 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3998 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3999 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4000 Address Record is not correctly generated for DS390."
4002 2003-02-02 Borut Razem <borut.razem AT siol.net>
4004 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4005 * as/mcs51/asm.h: fixed compilation with Borland C
4006 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4007 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4008 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4009 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4010 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4011 src/z80/Makefile.bcc: delete $(LIB) only if exist
4012 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4014 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4016 * device/include/malloc.h: introduced NULL
4017 * device/include/string.h: introduced NULL
4018 * device/include/stdlib.h: introduced NULL
4019 * device/lib/_memcpy.c: removed NULL
4020 * device/lib/_strcat.c: removed NULL
4021 * device/lib/_strchr.c: removed NULL
4022 * device/lib/_strcmp.c: removed NULL
4023 * device/lib/_strcpy.c: removed NULL
4024 * device/lib/_strcspn.c: removed NULL
4025 * device/lib/_strlen.c: removed NULL
4026 * device/lib/_strncat.c: removed NULL
4027 * device/lib/_strncmp.c: removed NULL
4028 * device/lib/_strncpy.c: removed NULL
4029 * device/lib/_strpbrk.c: removed NULL
4030 * device/lib/_strrchr.c: removed NULL
4031 * device/lib/_strspn.c: removed NULL
4032 * device/lib/_strstr.c: removed NULL
4033 * device/lib/_strtok.c: removed NULL
4034 * device/lib/malloc.c: removed NULL, include own header
4036 2003-02-02 <johan AT balder>
4038 * 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
4039 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4040 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4041 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4042 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4043 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4045 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4047 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4050 2003-02-01 <johan AT balder>
4052 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4054 2003-01-31 <johan AT CP255758-A>
4056 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4058 2003-01-30 <johan AT balder>
4060 * src/SDCCBBlock.c: automatic bug detection
4061 * src/SDCCicode.c: automatic bug detection
4063 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4065 * src/SDCCglobl.h: now --xram-size 0 works
4066 * src/SDCCmain.c: now --xram-size 0 works
4068 2003-01-29 <johan AT balder>
4070 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4072 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4074 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4075 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4076 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4077 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4078 * src/SDCCglobl.h: Added options --xram-size and --code-size
4079 * src/SDCCmain.c: Added options --xram-size and --code-size
4081 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4083 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4084 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4086 2003-01-27 <johan AT balder>
4088 * src/SDCC.y: fixed bug #613764
4090 2003-01-26 <johan AT balder>
4092 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4093 * src/SDCCsymt.h: fixed bug #673374
4094 * src/SDCCglue.c: fixed bug #661910
4095 * src/SDCCast.c: fixed bug #458099 and 673374
4097 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4099 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4100 * as/mcs51/strcmpi.h: added
4101 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4102 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4103 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4104 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4105 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4106 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4107 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4108 * as/mcs51/Makefile.aslink: new module strcmpi
4109 * as/mcs51/Makefile.asx8051: new module strcmpi
4110 * as/mcs51/Makefil.bcc: new module strcmpi
4111 * as/mcs51/Makefile.in: new module strcmpi
4112 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4114 2003-01-26 <johan AT balder>
4116 * src/SDCCglue.c: reverted back to 1.124
4117 * src/SDCCast.c: reverted back to 1.156
4118 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4120 2003-01-25 <johan AT balder>
4122 * src/SDCCglue.c: A better fix for bug #661910
4123 * src/SDCCast.c: A better fix for bug #661910
4124 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4126 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/Makefile.in: remove spawn.o
4129 * src/SDCCmain.c: remove spawn.h
4130 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4131 * src/spawn.c: removed
4132 * src/spawn.h: removed
4133 * support/regression/ports/ds390/spec.mk: link with -r
4135 2003-01-24 <johan AT CP255758-A>
4137 * src/ds390/gen.c (aopOp): fixed bug #667458
4138 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4139 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4140 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4142 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4144 * src/mcs51/peeph.def: better assembler identation by Frieder
4145 * src/mcs51/gen.c: better assembler identation by Frieder
4147 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4149 * as/z80/string.h: removed for gcc 3.2
4150 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4151 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4153 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4155 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4156 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4157 * support/regression/Makefile: separate temp files for ports
4158 * support/regression/generate-cases.py: separate temp files for ports
4159 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4160 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4162 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4164 * moved tinitalk to device/examples/ds390
4166 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4168 * as/mcs51/lkmem.c: rflag is for DS390
4169 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4170 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4171 (linkEdit): move mem- and map-files the same way as ihx-files
4172 * src/z80/main.c (_setDefaultOptions): removed --generic
4173 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4174 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4175 * src/pic/glue.c (picglue): --c1mode works again
4176 * src/pic16/glue.c (pic16glue): --c1mode works again
4177 * src/asm.c (printCLine): fix #660034
4179 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4181 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4182 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4183 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4184 * as/mcs51/lkmem (summary): better fix for sp problem
4185 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4186 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4187 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4188 remove --stack-after-data
4190 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4192 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4193 * src/SDCCutil.c (join): ugly bug: missing '\0'
4194 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4196 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4198 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4200 * src/pic/main.c (_asmCmd): gpasm supports -o
4201 * src/z80/main.c: more general macros
4202 * device/lib/Makefile.in: remove intermediate files
4204 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4206 * .version: Bumped version number to 2.3.3
4207 * src/SDCCBBlock.c: new option -o
4208 * src/SDCCglobl.h: new option -o
4209 * src/SDCCglue.c: new option -o
4210 * src/SDCCmain.c: new option -o
4211 * src/asm.c: new option -o
4212 * src/ds390/main.c: new option -o
4213 * src/pic/glue.c: new option -o
4214 * src/pic/pcode.c: new option -o
4215 * src/pic/ralloc.c: new option -o
4216 * src/pic16/glue.c: new option -o
4217 * src/pic16/pcode.c: new option -o
4218 * src/pic16/ralloc.c: new option -o
4219 * src/z80/main.c: new option -o
4220 * device/lib/Makefile.in: use -o
4221 * support/regression/ports/ds390/spec.mk: use -o
4222 * support/regression/ports/gbz80/spec.mk: use -o
4223 * support/regression/ports/mcs51/spec.mk: use -o
4224 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4225 * support/regression/ports/z80/spec.mk: use -o
4226 * support/regression/ports/ucz80/spec.mk: use -o
4227 * support/regression/ports/xa51/spec.mk: use -o
4228 * support/regression/fwk/lib/timeout.c: fix usage string
4230 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4231 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4233 2003-01-07 <johan AT balder>
4235 * src/SDCCast.c (decorateType): fixed bug #600035
4237 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4238 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4239 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4240 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4241 * src/pic/pcode.c: outcommented unused variable to remove warnings
4242 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4244 2003-01-06 <karl AT turbobit.com>
4245 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4248 2003-01-06 <johan AT balder>
4250 * src/SDCCicode.c: fixed array add
4252 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4253 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4254 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4256 2003-01-04 <johan AT balder>
4258 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4260 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4261 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4263 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4264 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4265 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4267 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4270 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4271 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4273 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4274 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4276 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4278 * in \sdcc\as\mcs51\ changed these files in order to create an
4279 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4280 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4281 following files to include the previous two files: aslink.dsp,
4282 Makefile.aslink, Makefile.bcc, and Makefile.in.
4284 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4285 .adb instead of .cdb
4287 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4289 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4290 value from option --iram-size.
4292 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4294 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4297 2002-09-18 <wiml AT hhhh.org>
4299 * SDCClrange.h: exposed setFromRange() and setToRange()
4300 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4301 packRegsForAccUse() (bug 542397)
4302 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4303 multiple times and emitting the fetch operations more than once
4304 added aopGetUsesAcc() function to allow binary operators to
4305 fetch their operands in the correct order; made genMinus() emit
4306 compact code for X = LITERAL - Y
4308 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4309 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4310 sprintf() in line 1267.
4312 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4313 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4316 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4317 Changes to aslink (All the changes are marked with 'JCF'):
4319 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4322 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4323 area BSEG. Also moves, if possible, the DATA area down into the internal
4324 ram so more space is available.
4326 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4329 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4330 not bytes. Function summary() which creates a memory usage summary
4331 file with extension .mem. Reports of overlaping stack and small stack
4332 size. If the space for the stack is less than 16 bytes aslink trows a
4335 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4336 the 8051. Option 'y' for memory summary output file.
4338 Changes to sdcc (All the changes are marked with 'JCF'):
4340 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4342 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4343 overlaying area for it (uses RegBankUsed[4]).
4345 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4346 bank zero as used by default. By default aslink locates the stack
4347 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4348 the creation of the .mem file. Delegates the allocation of data area
4349 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4350 the begining of the stack area to aslink.
4352 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4353 glue() in SDCCglue.c creates an area for it.
4355 2002-09-03 Borut Razem <borut.razem AT siol.net>
4356 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4357 sdcc/src/pic/glue.c:
4358 introduced atexit() handler for teporay files removal in case of
4359 errors, assertions, ...
4361 2002-08-29 Borut Razem <borut.razem AT siol.net>
4362 * sdcc/support/cpp2/auto-host_vc_in.h:
4363 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4364 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4365 Maybe there is a similar problem with BORLANDC? It should be checked!
4367 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4368 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4369 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4370 was not executed, and the compiler (cl) launched a warning:
4371 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4373 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4374 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4376 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4377 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4379 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4380 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4381 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4382 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4383 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4384 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4385 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4386 - added Release configuration in VS projects
4387 - review of compiler an linker options
4388 - VC .exe files are generated in bin_vc directory, not to interfere
4389 with binaries generated from other projects (cygwin, mingw, bcc ...)
4391 * sdcc/src/yacc.dsp: added
4393 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4394 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4395 and insert the version number definitions from .version
4397 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4399 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4400 added - genarate auto-host.h using auto-host_vc_in.h as template
4403 removed from CVS, generated automatically
4405 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4406 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4408 2002-08-11 Borut Razem <borut.razem AT siol.net>
4409 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4411 2002-08-10 Borut Razem <borut.razem AT siol.net>
4412 * src/SDCCmain.c (main):
4413 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4414 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4415 The consequence was that some temporary files were not removed.
4418 unification of code in functions tempfilename() and tempfile():
4419 function tempnam() is defined in Visual Studio 6.0 and .NET
4421 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4423 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4424 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4425 - removed compiler command line option /WX: Treats all warnings as errors
4426 - update a list of source files, included into the project
4428 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4429 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4430 changed project type to Generic Project so that can be correcly converted to VS.NET project
4432 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4434 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4436 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4438 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4439 added return 0 statements after assert() to make compiler happy
4441 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4442 added newline in the def file to keep MSC compiler satisfied
4444 * sdcc/src/z80/gen.c:
4445 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4446 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4447 - solved MSC error in function aopDump()
4449 * sdcc_vc.h: define PREFIX as "\\sdcc"
4451 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4452 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4454 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4455 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4456 - Rewrote the register banking algorithm.
4457 - Added pCode live-range analysis to registers (for now, only non-used and
4458 singly-used registers optimized away)
4460 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4462 * 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.
4464 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4465 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4467 2002-04-22 Michael Hope <michaelh AT vroom>
4469 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4471 * configure.in (DD_COPT): Added include support required for gbdk.
4473 * .version: Bumped version number just to increase it.
4475 * src/SDCCmain.c: Added -nostdinc to the default options.
4477 2002-04-15 Michael Hope <michaelh AT vroom>
4479 * device/lib/z80/printf.c (sprintf): Added.
4481 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4483 * src/z80/peeph.def: Added transpose redundent load rule.
4485 * src/z80/main.c: Added force callee saves for jaune.
4487 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4489 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4491 2002-03-28 Johan Knol <johan AT balder>
4493 * src/SDCCval.c: fixed bug #532436
4495 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4497 Added "char *Processor" field to the port structure.
4500 Added -p option. Allows port dependent processor to be specified.
4503 Initialized the new field char *Processor field to NULL in all ports
4506 Compiler generated registers for interrupt context saving
4507 were not getting allocated.
4509 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4512 Fixed left shift. Will promote the left side of a left shift
4513 if a) left shifting more than size of operand or b) when assigned
4514 to something size > size of left side
4516 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4518 tons of changes. Register allocation has been
4519 rewritten. Added customization for the various PICs. Flow
4520 analysis is restructured. ...
4526 Added. device.c is a PIC port hack to accomodate variations
4529 2002-03-13 Michael Hope <michaelh AT vroom>
4531 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4533 2002-03-04 johanknol <johanknol AT manik>
4535 * /src/SDCCval.c: fixed
4537 const unsigned char arr[][2] = { { 0, 1 } };
4538 t18.c:1: error: Initializer element is not constant
4540 2002-03-04 bela <bela AT manik>
4542 * /device/include/mcs51reg.h:
4543 ds89c420 register definition update
4545 2002-03-03 <johan AT FRIJA>
4547 * support/Util/SDCCerr.c: did something, but don't no why anymore
4549 * support/regression/tests/bug-524691.c: made it a little less shy
4551 * src/SDCCast.c (decorateType): fixed bug #524697
4553 * src/SDCCast.c: made some lineno improvements
4555 * src/SDCCval.c (getNelements): changed warning to error
4557 * src/SDCCglue.c (printIvalArray): changed warning to error
4559 * src/SDCCicode.c: fixed a warning for mingw
4561 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4563 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4565 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4567 * src/ds390/peeph.def:
4568 Added some more peephole rules
4570 * src/ds390/gen.c: Various fixes & enhancements
4572 * src/SDCClrange.c, src/SDCClrange.h:
4573 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4575 * src/ds390/ralloc.c:
4576 various fixes & enhancements (ds390) specific
4578 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4579 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4582 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4584 2002-03-02 <johan AT FRIJA>
4586 * src/SDCCast.c (decorateType): fixed bug #524708
4588 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4590 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4592 2002-03-01 Michael Hope <michaelh AT vroom>
4594 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4596 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4598 2002-03-01 <johan AT FRIJA>
4600 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4602 * src/SDCCast.c (decorateType): fixed bug #524209
4604 * src/SDCCval.c (valNot): fixed bug #524195
4606 2002-02-26 <johan AT balder>
4608 * src/xa51/gen.c: fixed a warning
4610 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4612 * src/SDCCast.c (decorateType): fixed bug #522534
4614 2002-02-23 <johan AT balder>
4616 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4618 2002-02-22 <johan AT balder>
4620 * src/SDCCast.c: fixed bug #514865
4622 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4624 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4626 * sdcc/src/SDCCloop.c:
4627 Previous fix was not good. basic blocks that have "break" or "return" are
4628 not really partof a loop , but live ranges used in these blocks should
4629 be live thru the entire loop, so set partOfLoop but don't add them to
4632 2002-02-21 <johan AT FRIJA>
4634 * src/SDCCcse.c: fixed bug #514308
4636 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4639 Fixed BUG #519583. If a conditional block ended in a return/break
4640 statement inside a loop, it was not being considered part of the loop.
4642 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4644 2002-02-10 Karl Bongers <karl AT turbobit.com>
4647 Fixed up SDCDB debugger somewhat. Updated debugger/README
4648 with lots of comments and notes.
4650 * device/examples/test2.c:
4651 Fix bug, "red" variable not being initialized(compiler complained).
4653 * device/examples/Makefile, examples/test3.c:
4654 Add Makefile in device/examples folder, compiles test3.c
4655 for use as a multiple module SDCDB test case.
4657 * sim/ucsim/cmd.src/cmdset.cc:
4658 Took out debug printfs in ucsim "next" command.
4661 Karl and Johan start ucsim XA support. Most dissassembly working,
4662 about 75% emulation done(plenty of work remaining).
4664 * sim/ucsim/z80.src:
4665 Add Z80 support to ucsim, add test-ucz80 regression test,
4666 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4667 Notice z80 compiler fails on examples/test3.c/crc code.
4669 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4671 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4672 Added support for --parms-in-bank1
4674 * src/ds390/peeph.def:
4675 added a few more peephole optimzations
4678 1) added __builtin_inp & __builtin_outp used to read in data of given length
4679 from a memory mapped port
4680 2) added __builtin_memcmp
4681 3) added __builtin_swapw swap bytes of a short
4683 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4684 1) handle multiple send & receives from register bank1
4685 2) ralloc can now allocate DPTR1 to some liveRanges
4687 * src/SDCCsymt.c, src/SDCCsymt.h:
4688 changes to handle multiple sends & receives
4691 added some pointer arithmetic optimization
4694 added some pointer arithmetic optimizations but not stable yet so not
4695 called from anywhere (will get this working shortly)
4697 * src/SDCCopt.c: fixed for multiple sends & receives
4700 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4701 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4702 set preprocessor defines (depending on options)
4704 * src/SDCCicode.c, src/SDCCicode.h:
4705 changes made to handle multiple sends & receives
4708 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4710 * src/SDCCcse.c, src/SDCCcse.h:
4711 added function findbackward def (to be used in upcoming optimization)
4713 * src/SDCCcflow.c, src/SDCCcflow.h:
4714 added function returnAtEnd - to determine if a basic block terminates with
4717 * src/SDCCast.c, src/SDCCast.h:
4718 added option parms-in-bank1
4720 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4721 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4722 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4723 adjusted for --parms-in-bank1 option
4725 * device/include/string.h:
4726 donot redefine "reentrant" keyword
4728 * device/include/ds80c390.h: Added some more SFRs
4730 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4732 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4734 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4736 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4738 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4740 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4742 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4744 * Added --xram-movc option
4746 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4748 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4750 2002-01-11 Johan Knol
4752 * Added math lib of Jesus Calvino-Fraga
4754 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4756 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4757 * support/regression/Makefile: new target test-mcs51-stack-auto
4758 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4760 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4762 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4764 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4766 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4768 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4770 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4772 * src/SDCCglue.h: add definition for printIvalChar()
4774 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4776 * src/SDCCast.c: fix #498138 by Johan
4778 * src/SDCCglue.c: fix #498138 by Johan
4780 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4782 * support/regression/Makefile: fix clean
4784 * support/regression/ports/ds390/support.c: fix transmission of last character
4786 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4788 * /sdcc/src/ds390/gen.c:
4789 a) improved computing address of stack variable
4790 b) took out some #if 0 code
4791 c) improved parmBytes adjustment
4792 d) improved genPlusIncr & genMinusIncr
4793 e) genCmp could generate bad code (when left assigned to DPTR)
4794 f) Fixed bug in hasInc
4796 * /sdcc/src/ds390/ralloc.c:
4797 a) packRegsForSupport could mess up live information (Fixed)
4798 b) packRegsDPTRuse could be incorrect for left & right shift
4800 * /sdcc/src/mcs51/ralloc.c:
4801 packRegsForSupport could mess up the live information (Fixed)
4803 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4805 * /sdcc/src/SDCCast.c:
4806 can reverse a loop even if function call is present as long
4807 as the loop control variable is local & is not passed as parameter
4809 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4811 * /sdcc/ChangeLog: *** empty log message ***
4813 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4814 More builtin function additions for TININative
4816 * /sdcc/src/ds390/ralloc.c:
4817 Had broken the regression testsuite
4819 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4821 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4822 Added funcattr hasStackParms will be set for reentrant functions when there
4823 are paramteres on the stack, this helps in minimizing frame pointer generation
4824 typeFromStr can handle function pointers now
4826 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4827 *** empty log message ***
4829 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4831 * /src/ds390/gen.c, /src/ds390/main.c:
4832 More builtin function additions for TININative
4834 * /src/ds390/ralloc.c:
4835 Had broken the regression testsuite
4837 * /src/SDCCast.c: Fixed a bug in dumptree
4839 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4840 Added funcattr hasStackParms will be set for reentrant functions when there
4841 are paramteres on the stack, this helps in minimizing frame pointer generation
4842 typeFromStr can handle function pointers now
4844 * /doc/builtins.txt, /doc/TININative.txt:
4845 *** empty log message ***
4848 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4850 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4851 ALPHA version for -mTININative
4853 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4854 updated to reflect changes in the port structure
4857 added function do_assemble (similar to do_link) if non-null this function
4858 will be called to do assembly (-mTININative) requires a multi command
4860 added function genAssemblerEnd will be called to generate assembler Epilogue
4863 added _JavaNative to debug info printing
4865 * /src/SDCCmain.c: added option --tini-libid
4866 added port->do_assemble function (-mTININative) has a multi command assemble
4868 * /src/SDCCglue.c: Disabled "constExpr" check
4869 added port->genAssemblerEnd function
4871 * /src/SDCCglobl.h: Added option --tini-libid value
4874 tookout optimizeCompare from the header (has no external references)
4876 * /src/SDCCast.c: made one more function "static"
4878 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4880 * src/z80/mappings.i: Added z80asm support.
4882 * src/z80/main.c: Added z80asm support on --asm=z80asm
4884 * src/z80/gen.c: Fixed asm portability issues.
4886 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4888 * src/SDCCglue.c (printExterns): Added global/extern split.
4890 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4892 * support/regression/Makefile: added test for mcs51 model large
4894 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4896 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4898 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4900 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4902 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4904 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4906 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4908 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4910 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4912 * support/regression/tests/simplefloat.c: Port to mcs51.
4914 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4915 * support/regression/tests/bug-485362.c: Added.
4917 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4919 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4921 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4923 * src/z80/gen.c (aopDump): Added a dump function.
4925 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4926 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4928 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4930 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4932 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4934 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4936 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4938 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4940 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4942 * support/regression/ports/ds390/support.c: Use tinibios.
4944 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4946 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4948 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4949 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4951 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4953 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4955 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4957 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4959 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4960 (packRegsForIYUse): Created and optimised.
4962 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4964 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4965 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4967 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4969 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4971 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4973 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4975 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4977 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4979 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4981 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4983 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4985 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4987 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4989 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4990 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4991 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4993 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4995 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4996 (genNotFloat): Added.
4997 (genUminusFloat): Added.
4999 * device/lib/z80/Makefile: Added floating pt stubs.
5001 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5003 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5005 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5007 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5009 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5011 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5013 * sdcc/support/regression/Makefile: Add port ds390.
5015 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5017 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5019 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5021 * sdcc/support/regression/ports/ds390/support.c: Added.
5023 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5025 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5027 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5029 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5031 * device/include/malloc.h: Added z80 and gbz80 support.
5033 * device/lib/gbz80/heap.s: Added.
5035 * device/lib/z80/heap.s: Added.
5037 * device/lib/malloc.c: Added z80 and gbz80 support.
5039 * support/regression/tests/malloc.c (testMalloc): Added.
5041 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5043 * support/regression/tests/bug-478094.c: Added.
5045 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5047 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5049 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5051 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5053 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5055 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5057 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5059 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5061 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5063 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5065 * support/regression/tests/bug-477927.c: Added.
5067 * src/z80/peeph.def: Added minor rules.
5069 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5071 * src/z80/peeph.def: Added jump optimisation modification.
5073 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5075 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5077 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5079 * support/regression/tests/funptrs.c: Added.
5081 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5083 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5085 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5087 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5089 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5091 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5092 (movLeft2ResultLong): Created.
5094 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5095 (joinPushes): Added. Joins two char pushes into a word push.
5097 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5099 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5101 * support/makebin/Makefile (install): Added creation of dest dir.
5103 2001-10-24 Karl Bongers <karl AT turbobit.com>
5105 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5107 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5109 * src/z80/ralloc.c: Turned off faulty pack for one use.
5111 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5113 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5115 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5117 * support/regression/Makefile: Improved clean
5119 * support/regression/ports/gbz80/spec.mk: Added clean
5121 * support/regression/ports/host/spec.mk: Added clean
5123 * support/regression/ports/z80/spec.mk: Added clean
5125 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5127 * support/regression/ports/mcs51/timeout.c: little improvements
5129 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5131 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5133 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5135 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5137 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5139 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5141 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5143 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5144 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5146 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5148 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5150 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5152 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5154 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5156 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5158 * support/regression/tests/longor.c: Added.
5160 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5162 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5164 * as/mcs51/aslink.h: define PATH_MAX
5166 * as/mcs51/asm.h: define PATH_MAX
5168 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5170 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5172 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5174 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5176 * src/SDCCglobl.h: define PATH_MAX
5178 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5180 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5182 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5184 * src/z80/gen.c (gencjneshort): Fixed
5186 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5188 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5190 * support/regression/tests/bug-469671.c: Added.
5192 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5194 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5196 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5198 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5200 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5202 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5204 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5206 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5208 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5210 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5212 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5214 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5216 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5218 * 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.
5220 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5222 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5224 2001-10-07 <johan AT FRIJA>
5226 * device/lib/gets.c (gets): fixed the return value.
5228 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5229 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5231 * 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.
5233 * 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.
5235 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5237 * src/pic/gen.c: Removed Safe_strdup.
5239 * configure.in: Added option to enable libgc support.
5241 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5242 (bitVectUnion): Optimised.
5243 (bitVectIntersect): Optimised.
5244 (bitVectBitsInCommon): Optimised.
5245 (bitVectCplAnd): Optimised.
5247 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5249 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5251 * src/SDCCmain.c: distinguish between assembler debug and plain options
5253 * src/avr/main.c: remove standard assembler options
5255 * src/ds390/main.c: remove standard assembler options
5257 * src/mcs51/main.c: remove standard assembler options
5259 * src/port.h: removed "PENDING" comment
5261 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5263 * src/device/lib/_mulint.c : new, with assember functions
5265 * src/device/lib/_mullong.c : new, with assember functions
5267 * src/device/lib/_divuint.c : with assember functions
5269 * src/device/lib/_divsint.c : with assember functions
5271 * src/device/lib/_divulong.c: with assember functions
5273 * src/device/lib/_divslong.c: with assember functions
5275 * src/device/lib/_moduint.c : with assember functions
5277 * src/device/lib/_modsint.c : with assember functions
5279 * src/device/lib/_modulong.c: with assember functions
5281 * src/device/lib/_modslong.c: with assember functions
5283 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5285 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5287 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5288 replaced _mululong.c and _mulslong.c by _mullong.c
5290 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5292 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5294 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5296 * src/SDCCglue.c: test, if win32api is available for MINGW
5298 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5300 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5301 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5302 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5303 * support/regression/ports/host/spec.mk: removed GENERIC
5304 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5305 * support/regression/ports/z80/spec.mk: removed GENERIC
5307 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5309 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5311 * support/regression/tests/bug-467035.c: Created.
5313 2001-10-01 <johan AT FRIJA>
5315 * src/SDCC.y: fixed bug #466586 part 1
5317 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5319 * SDCCicode.c: z80 has no generic pointers
5320 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5322 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5324 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5326 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5328 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5330 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5332 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5334 * configure.in: Fixed up so that ucsim is only configured once.
5336 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5338 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5339 (getPathDifference): As above.
5341 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5343 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5345 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5346 * .version: Updated to 2.3.1
5348 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5349 Added copyright header.
5351 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5352 (assemble): Added support for macro based assembler commands.
5353 (linkEdit): Added support for macro based linker commands.
5354 (preProcess): Changed the pre-processor to use macros.
5355 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5356 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5358 * device/lib/z80/crt0.s: Added module name for debugging.
5360 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5362 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5364 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5366 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5368 * src/Makefile.in: Added SDCCmacro and SDCCutil
5370 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5372 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5374 2001-09-16 <johan AT FRIJA>
5376 * 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.
5378 2001-09-15 <johan AT FRIJA>
5380 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5381 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5383 2001-09-11 <johan AT FRIJA>
5385 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5387 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5389 * support/regression/tests/bug-460444.c: Added test case.
5391 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5392 (genCast): Added justification for all of the asserts.
5394 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5396 * support/regression/support.c: _xdata replaced by xdata
5398 * support/regression/spec.mk: removed _generic
5400 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5402 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5404 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5405 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5407 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5409 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5411 * support/regression/tests/bug-460010.c: Added test case.
5413 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5415 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5417 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5419 * support/regression/testfwk.c: removed workaround for bug #436344
5421 * support/regression/tests/bp.c: use less memory with mcs51
5423 * support/regression/tests/bug-441448.c: use less memory
5425 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5427 * support/regression/collate-results.py: typo
5429 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5431 * support/regression/tests/fetchoverlap.c: Added new test case.
5433 * support/regression/tests/bp.c: Added new test case.
5435 * support/regression/tests/bug-448984.c: Added new test case.
5437 * support/regression/tests/pow2shifts.c: Added new test case.
5439 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5440 (genlshTwo): Fixed right shift for count > 8.
5442 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5444 2001-09-08 <johan AT FRIJA>
5446 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5448 2001-09-07 <johan AT FRIJA>
5450 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5452 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5454 2001-09-06 <johan AT FRIJA>
5456 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5457 * bernhard noted me at this: "() equals to (void)" (1.38)
5459 2001-09-05 <johan AT FRIJA>
5461 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5463 2001-09-04 <johan AT FRIJA>
5465 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5468 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5470 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5472 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5474 * link/z80/aslink.h: Fixed path for PATH_MAX
5476 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5478 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5480 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5482 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5484 * 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.
5486 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5488 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5489 (genCmp): Fixed up genCmp for the GB with longs.
5491 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5493 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5495 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5497 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5499 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5501 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5503 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5505 * 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.
5507 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5509 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5511 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5513 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5515 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5517 * sim/ucsim/configure: little improvement of Cygwin-detection
5518 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5519 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5520 * support/regression/tests/bug-221100.c: small changes for mcs51
5521 * support/regression/tests/bug-221168.c: small changes for mcs51
5522 * support/regression/tests/bug-227710.c: small changes for mcs51
5523 * support/regression/tests/staticinit.c: small changes for mcs51
5524 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5525 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5526 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601