1 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * link/z80/lkmain.c (afile): allow periods in directory names
4 * link/z80/lkmain.c (afile),
5 * as/mcs51/lkmain.c (afile),
6 * as/hc08/lkmain.c (afile): allow linker script file to have an
7 extension other than ".lnk"
8 * link/z80/lklex.c (getfid),
9 * link/z80/lkmain.c (parse),
10 * as/mcs51/lklex.c (getfid),
11 * as/mcs51/lkmain.c (parse),
12 * as/hc08/lklex.c (getfid),
13 * as/hc08/lkmain.c (parse): Support comments in the linker script
14 file on lines by themselves and after filenames
16 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
18 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
20 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
22 * src/z80/peeph-z80.def: removed some peephole rules that don't
23 work with multibyte arithmetic (fixed bug #937126)
24 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
25 to registers and not global variables
26 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
27 geniCodePreInc, geniCodePostDec, geniCodePreDec,
28 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
29 checking for assignments not internally generated (fixed bug #931895)
30 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
31 structure member (fixed bug #930072)
33 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
35 * src/SDCCmain.c (linkEdit),
36 * src/hc08/main.c (_hc08_parseOptions),
37 * as/hc08/Makefile.in,
41 * as/hc08/lkrloc.c (relr, rele),
42 * as/hc08/lkarea.c (lnkarea)
43 * as/hc08/lkmain.c (afile, parse),
44 * as/hc08/lkelf.c: support for ELF output
45 * as/hc08/lks19.c (s19),
46 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
48 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
50 * as/mcs51/lkihx.c: Fixed bug #899105.
52 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
54 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
55 .dsp files from Unix to DOS.
57 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
59 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
60 function pointers; we have been compliant for several months now.
61 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
62 change that was accidently commented out
63 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
64 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
67 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
69 * src/hc08/gen.c: output of all of the internal debugging information
70 is now controlled by the D() macro; it is disabled by default
72 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
74 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
75 harder to keep the same registers during a CAST iCode
76 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
77 long via int can be done in a single cast, if the signedness is
79 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
80 putchar() in tinibios.c in ds390's library
82 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
84 * src/SDCCast.c (decorateType): fixed bug #898889,
85 cast result of a literal complement too
86 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
87 fixed check for bitfields
89 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
91 * src/SDCCicode.c (geniCodeLogic): made it static,
92 (geniCodeLogicAndOr): added in order to fix bug #905492,
93 (ast2iCode): fixed bug #905492
94 * support/regression/tests/bug-905492.c: added
95 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
96 (processParms): fixed bug #927659: don't copy parms, this will clear
98 * support/regression/tests/bug-927659.c: added
100 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
102 * src/SDCCast.c (addCast): don't cast float to char
103 * device/lib/libsdcc.lib: added _memmove
105 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
107 * device/lib/large/Makefile: fixed parallel execution by
108 replacing `make` by `$(MAKE)`
110 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
112 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
113 offsets (fixes bug #923936)
115 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
117 * device/lib/small/Makefile: fixed parallel execution by
118 replacing `make` by `$(MAKE)`
120 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
122 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
124 2004-03-23 Scott Dattalo <scott AT dattalo.com>
126 * src/pic/gen.c (genCpl): multi-byte complements were not working.
127 * src/regression/Makefile: Regression test was not running.
129 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
131 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
132 complement if possible
133 * src/SDCCval.c (valComplement),
134 * src/SDCCicode.c (operandOperation): fixed complement of literal
135 * support/regression/tests/onebyte.c (testComplement): added
137 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
139 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
140 return an optimized tree; actually replace actParm with the new tree
141 * src/SDCCast.h: added some parantheses to remove side effects
142 * support/regression/tests/bug-920866.c
144 2004-03-21 Scott Dattalo <scott AT dattalo.com>
145 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
146 Bit operands were not being handled properly in the pic14 port.
147 (now src/regression/add.c passes again).
149 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
151 * src/SDCC.y (labeled_statement): case and default no longer require
152 a following statement (RFE #893037)
154 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
156 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
157 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
158 disabled (fixes bug #916294)
159 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
160 "mov a,acc"; patch provided by Lenny Story
161 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
163 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
165 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
167 * src/ds390/gen.c (genFunction, genEndFunction),
168 * src/ds390/ralloc.c (ds390_assignRegisters),
169 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
170 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
171 pushed if there are parameters passed on the stack. Also, a cleaner
172 way to decide if r0/r1 should be pushed/popped. (Together they fix
175 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
178 * device/lib/mcs51/crtpagesfr.asm,
179 * device/lib/mcs51/crtxinit.asm,
180 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
181 to avoid confusion with Si Lab's SFRPAGE register.
183 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
185 * src/SDCCglue.c (emitMaps): allow public sfr variables
186 * src/SDCCglue.c (initialComments): include compiler build date
187 with compiler version and put the timestamp of the generated
188 assembly file on a serperate line to be less confusing.
189 * src/port.h: added genInitStartup hook
196 * src/z80/main.c: genInitStartup initialize as NULL (default to
197 historical behaviour)
198 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
199 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
200 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
201 library instead of hard coding it into the compiler.
202 * support/regression/ports/mcs51-stack-auto/spec.mk,
203 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
204 * device/lib/mcs51/Makefile,
205 * device/lib/small/Makefile,
206 * device/lib/large/Makefile,
207 * device/lib/mcs51/crtpagesfr.asm,
208 * device/lib/mcs51/crtstart.asm,
209 * device/lib/mcs51/crtxclear.asm,
210 * device/lib/mcs51/crtxinit.asm,
211 * device/lib/mcs51/crtclear.asm,
212 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
213 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
214 and into user configurable files.
215 * device/lib/clean.mk: clean mcs51 directory too
216 * support/regression/tests/longlit.c: added static to T1 declaration
217 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
218 accesses in the initialization code
220 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
222 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
223 OSCTRIMVAL as noted in bug #916008
225 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
227 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
228 in loops with multiple exits (reported as incorrect registers
229 used by Martin Helmling in Sdcc-user list)
231 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
233 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
234 made ds390 register extensions look less like error messages
236 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
238 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
239 reported by Adam Wozniak in Sdcc-user list
241 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
243 * src/SDCCast.c (decorateType): fixed with bug and promotion in
244 arithmetic optimizations, added debug output
246 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
248 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
249 * sdcc.spec: updated and split sdcc into 3 rpms
250 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
251 needed for literals of LEFT_OP and '+'
252 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
253 introduced RESULT_TYPE_NOPROM
254 (geniCodeMultiply): fixed logic for decision if mul is optimized to
256 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
257 limited promotion to int only for '*'
258 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
260 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
262 * src/pic16/gen.c (genSkip),
263 (genc16bit2lit), (gencjneshort): commented out
264 (is_LitOp): new helper function, checks operand type
265 (genCmpEq): rewritten
267 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
269 * support/regression/tests/bug-908454.c: added
271 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
273 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
274 * src/SDCCicode.c (usualBinaryConversions): op needs int type
275 (geniCodeCast): cosmetic, don't preserve bit storage class
276 (geniCodeLeftShift): added promotion
277 (geniCodeLogic): fixed regression
278 * src/SDCCsymt.c (computeTypeOr): accept bits too
279 (compareType): 2nd part of fix for bug #908454, needed for bitfields
281 2004-03-07 Borut Razem <borut.razem AT siol.net>
283 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
285 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
287 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
288 version of pic16_genPackRegisters which does not check if ic is a
290 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
291 function cause string1.c regression test fails
293 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
295 * sim/ucsim/configure.in,
296 * sim/ucsim/configure,
297 * sim/ucsim/doc/Makefile.in: use docdir
298 * src/SDCC.y: fixed sbit atrributes
299 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
300 * src/SDCCast.c (decorateType): |^& need special promotion handling
302 * src/SDCCsymt.h: moved definition of RESULT_TYPE
303 * src/SDCCsymt.h (computeType),
304 * src/SDCCicode.c: computeType() needs op
305 * src/SDCCsymt.c (checkTypeSanity),
306 * doc/sddman.lyx: "plain" bitfields are unsigned
307 * src/SDCCsymt.c (computeTypeOr): added
308 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
310 * src/SDCCval.c (val*): computeType() needs op
311 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
312 * support/regression/tests/onebyte.c: added tests for |^&
314 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
316 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
317 for writing icode into asm output.
319 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
321 * src/pic16/device.c: added some debug lines enabled
322 with macro DEBUG_CHECK,
323 * src/pic16/genarith.c: more debug in genPlus,
324 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
325 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
326 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
327 * (aopForSym): onStack symbols are re-placed in data memspace,
328 and onStack flag is cleared,
329 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
330 copy temporary pcodeop,
331 * (genPcall): added warning for not updating PCLATU,
332 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
333 always true for pic16 port,
334 * (genMultOneWord): NEW, supports integer multiplication,
335 * (genMult): modified to call genMultOneWord,
336 * (ifxForOp): added warning when return NULL,
337 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
338 flag is set before call to operandFromSymbol for implicit
340 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
341 options.intlong_rent are set by default,
342 * (_hasNativeMulFor): modified to allow port generation of integer
344 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
345 set regtype to REG_SFR for all registers, restricting seting the
346 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
348 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
350 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
351 more than 500 times in the regression tests
353 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
355 * support/Util/SDCCerr.h,
356 * support/Util/SDCCerr.c,
357 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
359 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
360 for symbol conflicts.
361 * support/valdiags/tests/enum.c,
362 * support/valdiags/tests/tentdecl.c,
363 * support/valdiags/tests/struct.c: expect possible error messages
364 referring to original symbol definitions.
365 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
367 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
369 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
371 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
373 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
375 * src/pic16/ralloc.c (newReg): fixed bug #908929
377 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
379 * src/ds390/gen.c: added missing #include "main.h"
381 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
383 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
384 checking if symbol is already in set,
385 * src/pic16/device.h: prototype for checkAddSym,
386 * src/pic16/gen.c: (_G): added entry interruptvector,
387 * (assignResultValue): removed some commented out lines,
388 * (genFunction): check for ISR via sym->type, absolute section for
389 interrupt code is created via a new pBlock, the goto instruction is
390 placed now correctly at the interrupt vector position, changed all
391 references from ivec to _G.interruptvector,
392 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
393 is the interrupt is a high priority one, same for return from ISR,
394 * src/pic16/glue.c: changed all calls of addSetHead for publics and
395 externs to calls of checkAddSym,
396 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
397 pic16_pcode_verbose flag is set,
398 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
399 * src/pic16/pcoderegs.c: message about how many registers are saved
400 will only be emitted if pic16_pcode_verbose flag is set,
402 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
404 * src/ds390/ralloc.h,
405 * src/ds390/ralloc.c (ds390_regWithIdx),
406 * src/ds390/gen.c (emitcode),
408 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
409 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
410 ds390operandCompare, getRegsRead, getRegsWritten,
411 initializeAsmLineNode): customized instruction size calculation for
412 ds390, started basis for some register optimizations
413 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
414 corresponding assembly output
415 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
416 missing push/pop of r0/r1. Optimized push/pops
418 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
420 * src/mcs51/main.c (instructionSize): fixed ACALL size
421 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
423 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
425 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
426 the sorting of rlist with NULL elements
427 * (print_idataType, print_idata): NEW to create idata sections
428 * src/pic16/device.h: idataSymSet new variable
429 * src/pic16/gen.c (genFunction): fixed some bugs in string
430 comparing, improved the absolute section creation for ISRs,
431 added FSR0L/FSR0H in registers that are saved in an ISR,
432 * (genInline): fixed the processing of inline snippets,
433 now they undergo no process by the peephole optimizer
434 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
435 are placed in idataSymSet,
436 * (pic16emitStaticSeg): extern symbols are added in externs,
437 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
438 switching when aboslute variables are placed in access bank memory
439 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
440 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
441 commented out with #if,
442 * (pic16_packRegisters): reintroduce the check for CAST because some
443 symbols are not correctly handled,
444 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
445 pCodeInstruction instead of pCode,
446 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
447 pCodeAsmDir definition,
448 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
449 directive, then the argument directive is emitted without the leading
450 tab, hack for inline labels which must be in the first column,
451 * (compareLabel,pic16_findNextInstruction),
452 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
453 * (insertBankSwitch): modified for the new pCodeAsmDir,
455 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
456 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
458 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
460 * (pushSide): commented out with #if,
461 * (assignResultValue): fixed some typos in saving
463 * (genPcall): FIXED and sync'ed with genCall,
464 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
465 * (genNearPointerGet): fixed to handle some more cases,
466 implementation scheme via table reads,
467 * (genConstPointerGet): modified to access code memory correct,
468 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
469 and improved to handle some cases
470 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
471 instead of "RETLW" for init data
472 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
473 not IN_DIRSPACE, work around to reduce bank switching when aboslute
474 variables are placed in access bank memory (<0x80 and >=0xf80),
475 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
476 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
477 TBLWT_POSTDEC,TBLWT_PREINC
478 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
479 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
481 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
482 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
483 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
484 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
486 2004-02-29 Borut Razem <borut.razem AT siol.net>
488 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
489 support/Util/findme.h, support/Util/system.h: enhance binary relative
490 search for lib and include by using findProgramPath()
492 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
495 * src/SDCCpeeph.c (pcDistance),
497 * src/mcs51/ralloc.h,
498 * src/mcs51/ralloc.c (mcs51_regWithIdx),
500 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
501 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
502 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
503 size calculation port specific, started basis for some register
505 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
506 missing push/pop of r0/r1. Optimized push/pops
507 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
508 * device/lib/_modsint.c (_modsint),
509 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
510 and stack version so regression tests pass
512 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
514 * src/Makefile.in (dep): include SLIBOBJS in dependency check
515 * src/SDCCast.c (decorateType): catch another small optimization
517 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
518 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
519 modified to finally use computeType() all over SDCC,
520 see Feature Request #877103
521 * src/SDCCval.h: cosmetic
522 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
523 valCompare(); regression tested in muldiv.c
524 * support/regression/tests/muldiv.c (testMod): mod sign follows
527 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
529 * src/SDCCast.c (decorateType): fixed bug #902362
530 * doc/INSTALL.txt: fixed install instructions for win32
532 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
534 * device/include/Makefile.in (install): fixed by replacing spaces
537 * doc/INSTALL.txt: updated for release
538 * doc/sdccman.lyx: added warning for --xstack being buggy
540 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
542 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
543 to eliminate build warnings.
544 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
546 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
547 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
549 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
550 removed -penable-stack, added comment for stack pragma, added
551 warning for not initializing the stack/frame registers, removed
552 comment at interrupts section
554 Stack is made permanent, there is no ability to disable stack usage.
555 * src/pic16/device.h,
556 * src/pic16/device.c: removed all references to USE_STACK macro,
557 * src/pic16/device.c (pic16_dump_section): when no elements in
558 rlist, free rlist before return,
559 * (pic16_dump_int_registers): NEW, internal registers are a new set
560 of general purpose registers reused by each function,
561 * (checkAddReg): returns 1 if registers is added to set,
562 * (pic16_groupRegistersInSection): when a registers is of type
563 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
564 * src/pic16/device.h: memRange and Assigned Memory are deleted,
565 SRCASECMP macro is moved here from device.c
566 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
567 PO_PCLATU, PO_PRODL, PO_PRODH,
568 * (pic16_pCodeOpType, genMinus,
569 changed compares to "a" register, with AOP_ACC,
570 * (pic16_genPlus): fixed some bugs and indented properly,
571 * (pic16_addSign): changed size to size+offset in the MOVWF
573 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
574 multiply 8-bit operand by literal, result is 8-bit,
575 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
576 multiply 2 8-bit operand, result is 8-bit,
577 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
579 * src/pic16/gen.c: changed accUse to contain WREG only,
580 * (pic16_emitcomment): renamed to pic16_emitpcomment,
581 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
582 true, do not use immediate addressing any more unless sym is a
583 pointer in codespace,
584 * (aopForRemat): do not use immediate addressing when symbol not in
585 codespace and when symbol's address is requested,
586 * (aopOp): for-loop in if(sym->accUse) is modified for the new
588 * (aopGet): added case for AOP_ACC and don't return "accumulator
589 bug" but WREG instead,
590 * (popGetTempReg): pushes contents of temporary register in stack,
591 * (popReleaseTempReg): pops contents of temporary register from
592 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
593 * (pic16_popGet): separated case AOP_ACC to return register WREG
594 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
595 or PO_IMMEDIATE and initializes their instance/offset appropriately,
596 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
597 the use of immediate pointers to certain cases only.
599 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
600 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
601 * (assignResultValue, genCall, genRet): modified to use the new
602 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
603 genPcall is still broken,
604 * (genFunction): added code to create 'A' type pBlocks when
605 interrupt functions are generated, code not extensively tested yet,
606 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
607 * (genEndFunction): modified so ISRs pop stored registers from stack,
608 * (genMultOneByte): cleanup,
609 * (AccRsh): added flag andmask, to and result with appropriate mask,
610 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
611 * (genDataPointerGet): fixed and reenabled its use,
612 * (genNearDataPointerGet): bugs fixed,
613 * (genDataPointerSet): bugs fixed,
614 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
615 pic16_DumpSymbol, pic16_DumpOp,
616 * src/pic16/genutils.h: function prototypes for the above functions,
617 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
619 * (pic16emitRegularMap): many many many improvements, but needs a
621 * src/pic16/main.c: enable_stack in pic16_options is removed,
622 * (_pic16_parseOptions): removed command line options -penable-stack,
623 * (_process_pragma): emit stack symbol only when stack pragma is
625 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
626 redirected to FSR0L/FSR0H pair,
627 * (pic16_get_op, pic16_get_op2): modifications and improvements,
628 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
629 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
631 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
632 * (dumpPicOptype): NEW,
633 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
634 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
635 with movff instruction,
636 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
637 added pic16_int_regs, some packRegsFor* functions are commented out,
638 because produce errors,
639 * src/pic16/NOTES: minor modifications
641 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
643 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
644 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
646 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
647 * as/mcs51/lkaomf51.c: fixed bug #895763
649 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
651 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
653 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
655 * doc/sdccman.lyx: added details about the HC08 storage classes and
656 interrupts, fixed the register usage info for z80 & gbz80
658 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
660 * doc/sdccman.lyx: added more pic16 port documentation
661 * device/include/pic16/: added header pic18fregs.h
663 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
665 * doc/sdccman.lyx: added Vangelis' contribution
667 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
669 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
670 extend to the next CALL or PCALL, not just to the next CALL.
672 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
674 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
676 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
679 bug #895752 and a better fix for bug #716790
681 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
685 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
687 * doc/sdccman.lyx: minor changes, minor changed
689 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
691 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
692 which can't handle SDCC_NEWONEBYTEOPS,
693 (geniCodeMultiply): removed conversion from mult to shift for pic14
696 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
699 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
700 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
701 thus fixing bug #895406
703 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
705 * device/lib/_modsint.c,
706 * device/lib/_modslong.c: sign follows divisor only
707 * src/hc08/gen.c (genMultOneByte): if result size is 1,
708 signs or signedness can be ignored
709 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
710 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
711 added optimization for IFX,
712 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
714 reenabled optimization for IFX, which was removed on 2004-01-11
715 * src/SDCCast.h: added return type IFX
716 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
717 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
718 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
719 SDCC_OLDONEBYTEOPS selects the old behaviour
720 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
721 changed again and commented promotion rule
722 * src/SDCCval.c (valDiv): promotion no longer necessary
723 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
724 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
726 * support/regression/tests/onebyte.c: added
728 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
730 * gen.c (genInline): reverted to old code for assemnling inline
731 code because of bug reported James Chadd
733 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
735 * ralloc.h: missing declarations from previous patch,
736 seems that patch for ralloc.h was never applied, fixed
738 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
739 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
743 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
744 indirect addressing. Marked FSR0 as deprecated
745 * gen.c (pointerCode): commented out, not needed now
746 (pic16_popGet2p): new MOVFF helper function
748 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
749 (shiftRLong): removed duplicate debugging info
751 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
753 * src/ds390/gen.c (genNearPointerGet),
754 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
755 optimization with bits, but not bitfields.
756 * src/ds390/ralloc.c (packRegisters),
757 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
759 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
761 * src/SDCCcse.c (algebraicOpts): copy operands before modification
763 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/SDCCicode.c (operandFromSymbol),
767 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
768 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
769 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
770 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
771 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
772 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
774 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
775 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
776 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
777 * src/SDCCsymt.c (newSymbol),
778 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
781 * src/SDCCval.c (newiList): fixed bug #885705
783 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
785 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
786 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
788 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
790 * device/include/c8051f120.h,
791 * device/include/c8051f300.h,
792 * device/include/c8051f310.h: added/updated header files for Silicon
793 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
794 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
795 in new section Submitting patches
797 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
799 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
800 genFarPointerGet, genCodePointerGet, genGenPointerGet,
801 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
803 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
804 genFarPointerGet, genCodePointerGet, genGenPointerGet,
805 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
807 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
808 genFarPointerGet, genCodePointerGet, genGenPointerGet,
809 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
811 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
812 genFarPointerGet, genCodePointerGet, genGenPointerGet,
813 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
814 genGenPointerSet): fixed bug #892400
815 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
816 to eliminate build warnings.
817 * src/SDCCast.c (processParms),
818 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
820 * support/valdiag/valdiag.py: added GCC to the list of defines active
821 when compiling with gcc
823 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
825 * support/Util/SDCCerr.h,
826 * support/Util/SDCCerr.c,
827 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
828 with an incomplete type (fixed bug #883734)
829 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
831 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
833 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
835 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
837 * src/SDCCast.c (decorateType),
838 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
839 function pointer implementation
840 * support/regression/tests/funptrs.c: added tests to verify both forms
841 of function pointers work correctly. Added tests to verify parameters
842 are passed in the correct order.
844 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
846 * device.c (regCompare): registers are sorted by ascending
847 address and increasing size,
848 * main.c (_pic16_finaliseOptions): removed the declaration
849 of compiler macro MCU. Now a macro of the format pic18fxxxx
850 will be defined from the command line
852 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
853 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
855 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
856 PCOP_RLCF was overwritten!
857 * gen.c (genSkip): commented out calls to pic16_emitcode,
858 * (genCmpEQ): fixed "long" compares, only high word did get compared,
860 * (genRRC): added debugging info,
861 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
862 overwritten while shifting,
863 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
864 overwritten while shifting,
867 * (shiftLLeftOrResult),
868 * (shiftRLeftOrResult),
870 * (shiftLLong): Implemented with pic16_emitpcode
871 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
872 * (genLeftShift): Fixed bug, operand for shift by variable always
873 was "and"ed with 0x0f,
874 * (genLeftShiftLiteral),
876 * (genRightShiftLiteral): added debugging info,
877 * (genrshFour): added comment,
878 * (genRightShift): determined signedness from operand "left"
881 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
883 * src/SDCCicode.c (geniCodeParms),
884 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
885 function pointers, fixed function pointer bugs #861242 and #861896
887 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
889 * device/include/c8051f000.h,
890 * device/include/c8051f120.h,
891 * device/include/c8051f300.h: added header files for Silicon
892 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
894 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
896 * src/SDCCast.c (processParams): added new type flow and restructured
897 (gatherAutoInit): added new type flow
898 (addCast): cosmetic changes
899 (getLeftResultType): added new type flow for array indices, patch
900 provided by Stas, see FR #877103
901 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
902 array index patch by Stas
903 * src/SDCCast.h: added prototype getResultTypeFromType()
905 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
906 * src/pic/glue.c (pic14emitStaticSeg),
907 * src/pic16/glue.c (pic16emitStaticSeg),
908 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
909 for initialization of symbols
910 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
911 * support/Util/SDCCerr.h:
912 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
913 * .version: bumped version number to 2.3.8
914 * device/include/Makefile.in (install),
915 * doc/Makefile (install): changed to 'rm `find ...`' construct to
918 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
920 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
921 Slade Rich fixed an optimization bug
922 * src/pic/pcodepeep.c,
923 * src/pic/pcoderegs.c
924 * doc/Makefile (install): added test for directory
926 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
928 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
929 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
930 * src/pic/ralloc.c (getRegPtr, getRegGpr),
931 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
932 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
933 * as/mcs51/asexpr.c (term),
934 * as/hc08/asexpr.c (term): fixed bug #887146
936 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
938 * src/z80/gen.c (genMult): handle single byte result product
939 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
940 DUMMY_READ_VOLATILE (fixed bug #886367)
942 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
944 * support/regression/tests/libmullong.c: fixed logic, on little endian
945 hosts we ended without a mullong_wrapper()
947 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
949 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
950 virus/worm forged address usage.
952 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
954 Fixed promotion, it should be done on AST level:
955 * src/SDCCast.c (addCast): added promotion to int
956 (decorateType): updated call to upCast()
957 * src/SDCCicode.c (geniCodeLeftShift): removed call to
958 usualUnaryConversions()
960 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
962 * support/regression/tests/literalop.c (mulWrapper): Added a
963 wrapper to remove integer overflow warnings.
965 * support/regression/tests/float_trans.c: Made work on host.
967 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
970 * support/regression/generate-cases.py (main): Changed from inline
973 * doc/Makefile (install): Changed to depth first to get rid of
974 missing directory install warning.
976 * as/Makefile (install-doc): Made work on Mac.
978 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
980 * src/SDCCast.c: added an additional type flow in decorateType() of
981 opposite direction, see feature request #860006; it's enabled at runtime
982 by setting the environment variable SDCC_NEWTYPEFLOW
983 * src/SDCCast.h: changed prototype of decorateType()
984 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
985 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
986 'char' to 'int' can be omitted, if both operands are 'unsigned char';
987 see feature request #877103
988 * src/SDCCval.c: updated call of decorateType()
989 (valBitwise): fixed bug #882876
990 (valMinus): added promotion
991 (valLogicAndOr): result is unsigned
992 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
993 * src/SDCCsymt.c (computeType),
994 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
995 must not cause an unsigned operation
996 * src/pic/glue (pic14emitRegularMap),
997 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
999 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1001 * src/pic/pcode.c (PCodeID): commented out left over debug code
1003 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1005 * support/valdiag/tests/overflow.c: added shift tests
1013 * src/pic/pcodepeep.c,
1014 * src/pic/pcoderegs.c,
1016 * src/pic/ralloc.h: applied patch from Slade Rich;
1017 added support for multiple code pages and multiple RAM banks on the
1018 PIC 14 port. The ASM files now no longer simply assume all the
1019 code / RAM are in the same page / bank. This means the linker can
1020 safely allocate code/RAM of separate ASM files to different pages/banks.
1021 * doc/sdccman.lyx: added Slade's tips
1022 * src/mcs51/peeph.def: fixed bug #880768
1024 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1027 * src/SDCCast.c (decorateType): fixed bug #880197
1029 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1031 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1034 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1035 strtof is not part of C89 and isn't included with Mac OS X.
1037 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1039 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1040 shiftL2Left2Result): fixed bug #879326
1041 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1042 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1043 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1044 address fetch for clr instruction
1045 * device/lib/hc08/_mulint.c: created optimized assembly version
1046 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1048 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1050 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1051 proposed in FR #877103
1053 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1055 * src/SDCCval.c (cheapestVal): added missing checks
1056 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1057 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1059 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1061 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1064 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1066 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1067 loaded with the linker search paths (-L arguments) and the libraries
1068 to be linked with the current source (-l arguments). Changes
1069 currently will affect only the pic16 port.
1070 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1071 include path the port specific paths and port specific libraries,
1072 * gplink command now contains the $3 argument,
1073 * src/pic16/device.h,
1074 * src/pic16/device.c,: structure PIC_device is made public and
1075 renamed to PIC16_device, the same for variable Pics which is renamed
1076 to Pics16. Updated all references to them.
1077 * src/pic16/glue.c (pic16glue): corrected bug with code
1078 initialization which bypassed the variable initializations block.
1080 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1081 COMPILE_FLAGS and added the --nostdinc option
1083 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1085 * device/include/mc68hc908jb8.h: Register defs for another member
1086 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1088 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1090 Documenting changes from previous commits.
1091 * configure.in (version 1.56),
1092 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1093 when generating output files to configure the pic16 library,
1094 but now I've commented it out, since gputils aren't installed in the
1095 SF compile farm, so library won't compile
1097 * device/lib/Makefile.in (version 1.56): initially I've added in
1098 target 'all' the prerequestive 'model-pic16' so it compiled the
1099 pic16 library, but now I've commented it out for the same reasons
1101 * added targets 'model-pic16' and 'objects-pic16' to compile the
1103 * added target 'port-specific-objects-pic16' to handle the
1104 generated libraries and copy them into the build/ directory
1105 * added target 'clean-intermediate-pic16' to clean intermediate
1106 files into pic16 directory
1107 * in target 'installdirs' added line to create directory pic16 in
1108 the installation path
1110 * device/include/Makefile.in (version 1.11): in target 'install'
1111 added lines to copy all header files to installation path,
1112 * in target 'installdirs' added line create directory for pic16
1113 headers in the installation path
1115 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1117 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1120 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1123 * device/lib/configure.in,
1124 * device/lib/configure: fixed for autoconf 2.57
1126 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1128 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1129 option so that it actually works. Made it specific to the z80, since
1130 the gbz80 doesn't have these kinds of I/O ports.
1132 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1134 * device/include/z180.h,
1135 * device/lib/_memcpy.c,
1136 * device/lib/_memmove.c,
1137 * device/lib/_mulint.c,
1138 * device/lib/ser_ir.c,
1139 * device/lib/ser_ir_cts_rts.c,
1140 * device/lib/_strcmp.c,
1141 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1142 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1143 portmode; added deprecation warning for bank= and protmode= forms.
1144 Also, guard against buffer overflow.
1145 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1147 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1149 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1150 changed interrupt vector table generation to only emit declared vectors.
1151 * device/include/Makefile.in: added missing backslash
1152 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1154 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1156 Mainly changes to support compilation of the device libraries
1157 * src/pic16/device.c: stack is allocated via symbol and not
1158 via literal number. The symbol is placed in the corresponding
1159 position of the data ram
1160 * (pic16_dump_section): relocatable and absolute uninitialized
1161 data are now emitted in sorted order to reduce section naming,
1162 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1163 weren't marked as being in the access bank,
1165 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1167 Added portion of GNU PIC Library under the directory
1168 device/include/pic16 and device/lib/pic16. These files
1169 contain the declarations of SFRs for the PIC18Fxx2 devices.
1170 The directory is initialized via configure from toplevel.
1172 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1174 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1175 the spilllocations to be compared correctly
1177 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1179 * src/SDCCast.c (decorateType): fixed bug introduced today
1181 2004-01-12 Borut Razem <borut.razem AT siol.net>
1183 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1184 doc/sdccman.lyx: upper case pragmas are deprecated
1186 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1188 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1189 in simpler and even better code
1191 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1193 * src/SDCCicode.c (operandOperation): fixed bug #874819
1194 * src/SDCCast.c (decorateType): fixed
1195 char foo (unsigned long ul) { return ul > 0; }
1197 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1199 * doc/sdccman.lyx: Moved and added some sections, small changes
1200 all over. Telling LaTeX to be less strict with word spacing
1201 to better keep the right margin. Changed some notes about
1202 maintainance of the ports in section 3.2.1 - is it OK like this?
1204 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1206 SDCC source changes:
1207 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1208 convilong): modified to inform the pic16 port that builtin functions
1211 PIC16 PORT specific changes:
1212 * src/pic16/device.c pic16_dump_equates() added,
1213 processor registers declared internally by the port are emitted in
1214 the translation as equates,
1215 * src/pic16/gen.c: inline code is passed unprocessed to the
1217 * (pic16_popGetLit2): fnuction modified to take second operand as
1218 pCodeOp pointer and not as literal,
1219 * (popRegFromIdx): prefixed with pic16_,
1220 * (pic16_popCombine2): modified to receive already allocated pCode
1222 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1223 * (genFunction): initializes local stack frame and pushes on stack
1224 all the registers used by this function,
1225 * (genEndFunction): restores all registers from stack and restores
1227 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1229 * (pic16glue): changed the program startup sequence,
1230 * added new dbName code 'A' for functions placed in absolute section
1231 * src/pic16/main.c: added function attribute _naked,
1232 * added pragma 'code' to place a fnuction at an absolute address,
1233 * added command line arguments --debug-ralloc and --pcode-verbose,
1234 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1235 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1236 * (pic16_newpCodeOpLit2): modified to take the second operand as
1238 * (pic16_printpBlock): modified to emit each function in a separate
1240 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1241 UPPER for immediate operands,
1242 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1244 * src/pic16/peeph.def: all peepholes with movff are commented out,
1245 because there is a problem in the pcode peep optimizer,
1246 * src/pic16/ralloc.c: the register allocator can now reuse local
1247 function symbols for another function. This saves register usage.
1248 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1250 Added file src/pic16/NOTES with information about program writing on
1251 the current port version.
1253 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1255 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1256 and peephole 252 (array access)
1258 2004-01-09 Borut Razem <borut.razem AT siol.net>
1260 * src/SDCCmain.c : fixed #872250: -l command line defined library
1261 files are scanned before standard library files
1263 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1265 * src/SDCCast.c (decorateType): fixed bug #874046
1267 2004-01-09 Borut Razem <borut.razem AT siol.net>
1269 * support/scripts/sdcc.nsi: remove previous installation
1271 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1273 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1274 bytes for last interrupt vector (mcs51)
1275 * sdcc.spec: fixed typo
1277 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1279 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1280 gen51Code): more efficient parameter receive for --model-large
1283 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1286 * src/z80/main.c: added missed needLinkerScript flags (more than
1287 one port structure defined in these file)
1288 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1291 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1293 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1294 * src/port.h: added flag needLinkerScript in port->linker
1295 structure to inform whether to create a .lnk file or not,
1303 * src/z80/main.c: changed appropriately to configure
1304 needLinkerScript flag
1306 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1307 * src/pic/glue.c: added variable udata_section_name to
1308 override default uninitialized data segment definition for
1309 devices only with SHAREBANK memory (reported from Erik Epetrich)
1310 * (pic14emitOverlay): modified to emit a commented overlay segment
1311 directive when no overlay data exist
1312 * (picglue): modified to emit uninitialized data segment
1313 according to udata_section_name
1314 * src/pic/main.c (_pic14_parseOptions): added command line
1315 options --udata-section-name=[name] to override default
1316 udata definition name
1317 * modified _linkCmd and _asmCmd to include compiler passed
1318 arguments via -W option
1319 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1320 object file from '.rel' to '.o' in port->linker structure,
1321 changed size of fptr from 2 to 3 in port structure
1323 2004-01-07 Borut Razem <borut.razem AT siol.net>
1325 * support/scripts/sdcc.nsi: update PATH
1326 * support/scripts/sdcc.ico: craeted
1328 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1330 * device/include/Makefile.in: fix install
1331 * doc/Makefile: fix install
1333 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1335 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1337 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1338 how the function variable allocation summary is displayed; also
1339 include information about variables allocated to the overlay
1342 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1344 * as/mcs51/lkmain.c: Help about -Y option
1345 * as/mcs51/lkarea.c: Fixed gcc warnings
1347 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1349 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1351 * support/valdiag/tests/overflow.c: added
1352 * src/SDCCast.c (decorateType),
1353 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1354 LEFT_OP (left shift)
1356 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1358 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1359 (default behaviour).
1361 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1363 A python script to validate compiler diagnostic messages. It can be
1364 used to verify that sdcc complains about bad c source code and
1365 gives a good location of the error.
1366 * support/valdiag/Makefile,
1367 * support/valdiag/valdiag.py,
1368 * support/valdiag/tests/*
1370 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1372 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1373 * src/SDCCsymt.c (newEnumType),
1375 * support/Util/SDCCerr.c,
1376 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1378 * support/regression/tests/enum.c: added test for enum values that
1379 require at least 2 bytes of storage.
1381 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1383 * src/common.h: added ifndef/define/endif macros
1384 around the header file.
1385 Bug reported from Jesus Calvino-Fraga
1387 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1389 * sdcc.spec: updated
1390 * device/include/Makefile.in: don't install CVS directories
1391 * device/lib/Makefile.in: added removal of CVS directories after install
1392 * doc/Makefile: fixed install, added local_icons
1393 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1394 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1395 * src/ds390/gen.c (genRightShift): fixed bug #870788
1396 * src/SDCCast.c (decorateType): fixed bug #870781
1398 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1400 PIC16 port related changes:
1401 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1402 added variable stackPos,
1404 * gen.c: genCall, assignResultValue: added support for
1405 pushing/retrieving function parameters to/from stack,
1406 genFunction,genEndFunction: setup stack frame for the
1408 genAddrOf: will be changed according to bug 863624
1410 * added files genutils.c and genutils.h which contain gen*
1411 debugged and optimised functions extracted from gen.c
1413 * glue.c: added variable 'externs' which holds extern symbols,
1414 pic16emitRegularMap: is modified to properly handle relocatable
1415 symbols under the new scheme,
1416 pic16createInterruptVect: is modified
1417 pic16printPublics: is modified to emit 'global' assembler directives,
1418 added pic16_printExterns to print extern symbols,
1419 pic16glue: initializes stack/frame pointer in the beginning of
1420 the assembly output. Temporary hack, will be corrected later,
1421 because gplink yet does not support stack and SDCC does not
1422 yet support a type of crt0.o object to create the final binary.
1424 * Removed many lines that contain 8051 legacy code.
1425 * The code is finally placed under a 'code' directive.
1426 * Added port specific options.
1428 * _process_pragma: simplified since now we do not need *special*
1429 include file to define SFR registers. But a separate header
1430 will be needed. This will be developed later.
1431 * _pic16_parseOptions: added, parses port specific options:
1432 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1433 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1434 --preplace-udata-with=
1436 * _pic16_setDefaultOptions: modified to initialize section names,
1437 but hack is temporarly out of order since it needs improvement.
1438 * _pic16_genAssemblerPreamble: configuration words are emitted by
1439 their address instead of their name. This part is incomplete and
1440 supports only the 18Fxx2 devices. Other devices will emit an error
1441 during assembly since they do not contain the same set of config
1443 * _pic16_genIVT: is modified,
1445 * pcode.c: added definitions for some hardware registers that are needed
1447 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1448 All PCI entries are updated. Now LFSR is supported.
1449 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1450 * added pic16_newpCodeOpLit2 to support instructions with
1451 two literal arguments
1452 * pic16_pCode2str: corrected code that emits assembler instructions
1453 with two literal operands and those that have an access bit modifier
1454 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1455 this fixes a bug which caused some labels to be lost, when an
1456 assembler directive was added, i.e. banksel,
1457 * pic16_FixRegisterBanking: improved logic that causes the insertion
1459 * InlineFunction: functions that are called once, are not any more
1460 inlined. This can be a port option in the future,
1462 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1464 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1465 hold the corresponding uninitialized symbols,
1466 * pic16_allocProcessorRegister: registers have explicit marked the
1468 * pic16_allocInternalRegister: registers are explicit marked as
1470 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1471 processing list, so bit registers were lost,
1474 * ralloc.h: added field 'accessBank' and original symbol operand
1475 in register definition,
1476 * removed the field isMapped from register definition,
1478 ** Several functions have been removed from various sources:
1479 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1480 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1481 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1482 pic16_assignRelocatableRegisters
1484 ** others have been introduced:
1485 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1486 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1488 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1490 * support/scripts/inc2h.pl: changed definition of BIT_AT
1491 to emit 'sbit at' instead of 'bit at'. This was a request.
1493 PIC16 port related preliminary changes:
1494 * gen.c: prefixed function popRegFromString with
1495 pic16_ and all references to it corrected
1496 * pcode.c: all pic16_pc_* hardware registers prefixed
1497 with underscore (_),
1498 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1499 * ralloc.c: newReg(): when register is REG_SFR then
1500 set address to rIdx,
1501 pic16_allocProcessorRegister(): marks register wasUsed=0
1502 pic16_writeUsedRegs(): added a call to assign processor
1503 registers via pic16_assignFixedRegisters
1505 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1507 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1508 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1509 variables in unused register banks. Also the SSEG is placed
1510 wherever there is enough space for it, and IDATA can be anywhere
1511 in internal RAM. For now compile using -Wl-Y[stack_size].
1512 The mem file is different for this option as well, since it
1513 makes no sense of talking about DSEG lenght.
1515 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1517 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1518 in certain cases, e.g. when ROM assignment, patch provided
1519 from Albert den Haan.
1521 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1523 Many signedness and type propagation fixes:
1524 * src/SDCCicode.c: made geniCodeCast() static
1525 replaced SPEC_ by IS_ (cosmetic)
1526 (operandOperation): fixed div and mod operation
1527 (usualBinaryConversions): added support for promotion of char
1528 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1529 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1530 (geniCodeAdd): an array index will stay unsigned, even if promoted
1532 (geniCodeArray): ditto
1533 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1534 * src/SDCCsymt.c (computeType): added more support for char;
1535 promotion of char is selectable by promoteCharToInt, fixed signedness
1537 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1538 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1539 * src/SDCCval (val*): replaced signedness calculation by
1541 rearranged if-branches (cosmetic)
1542 (valShift): added warning W_SHIFT_CHANGED
1543 (valCompare): fixed problem with different types
1544 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1545 * support/regression/tests/literalop.c: added many cases
1546 * support/regression/tests/ast_constant_folding.c: changed finally to
1548 * .version: new year, new version: 2.3.7
1549 * src/SDCCmain.c (main): applied patch #866468
1550 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1551 provided by Scott Bronson
1552 * doc/sdccman.lyx: updated documentation for sdcdb
1553 updated and added chapter tips
1555 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1557 * src/SDCCsymt.h: missing from yesterday's commits
1559 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1561 * src/SDCC.y (struct_or_union_specifier),
1562 * support/Util/SDCCerr.c,
1563 * support/Util/SDCCerr.h: verify that struct & union tags are used
1566 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1568 * src/SDCCglobl.h: missing from yesterday's commits
1570 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1573 sft_attributes, struct_declaration, parameter_declaration,
1574 type_name, start_block, declaration_list),
1575 * src/SDCC.lex (check_type): support redefinition of typedef names
1577 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1579 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1580 aligned xdata arrays. Erik helped me with the if clause.
1582 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1584 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1587 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1590 * src/SDCCast.c (newAst_),
1592 * src/SDCCicode.c (ast2iCode, newiCode),
1594 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1595 expr, statement, expression_statement, selection_statement,
1596 iteration_statement, expr_opt, jump_statement): foundation for tracking
1598 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1601 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1603 * support/Util/SDCCerr.c,
1605 * src/SDCCast.c (createCase, createDefault, decorateType),
1606 * src/SDCClabel.c (labelUnreach),
1607 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1609 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1610 (with thanks to Stas Sergeev)
1611 * device/include/time.h,
1612 * device/lib/time.c (CheckTime): suppress unreachable code warning
1614 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1616 * src/SDCCast.c (createIvalCharPtr),
1617 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1619 * support/regression/tests/nullstring.c: tests for these two bugs
1621 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1623 * support/Util/SDCCerr.h,
1624 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1625 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1626 about storage class and 'at' used inside struct or union
1627 * src/SDCCBBlock.c (iCodeFromeBBlock),
1628 * src/SDCCcse.c (ifxOptimize),
1629 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1630 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1631 printIval, emitStaticSeg, emitOverlay),
1632 * src/SDCClabel.c (deleteIfx),
1633 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1634 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1635 gatherAutoInit, processParms),
1636 * support/Util/SDCCerr.h,
1637 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1638 reporting for post-parse errors.
1640 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1642 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1643 implicit casts via union; they don't work on big endian systems
1644 (possible fix for bug #861138)
1646 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1648 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1649 * src/mcs51/main.c: fixed the fix for bug #737001
1651 2003-12-15 Borut Razem <borut.razem AT siol.net>
1653 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1655 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1657 * support/makebin/makebin.c: put output in binary mode
1659 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1661 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1662 xdata and data memory on startup. Set the environment variable
1663 SDCC_NOGENRAMCLEAR to disable this.
1664 * src/mcs51/peephole.def,
1665 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1666 (allows non-interrupt and interrupt code to safely compete for a resource
1667 without the non-interrupt code having to disable interrupts)
1669 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1671 * src/SDCCicode.c (geniCodeAdd),
1672 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1673 with valFromType if type might be a pointer and host is big endian).
1674 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1675 types, not just integer types.
1676 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1677 multiply defined with mismatching "at" address.
1679 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1682 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1683 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1684 with embedded nulls (fixed bug #753752)
1686 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1688 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1689 Apparently this did not see much testing (endless loop)
1691 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1693 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1695 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1698 gracefully handle NULL memmap pointers
1700 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1703 instead of deleting the iCode when an operand is volatile
1704 * src/z80/gen.c (genDummyRead),
1705 * src/mcs51/gen.c (genDummyRead),
1706 * src/ds390/gen.c (genDummyRead),
1707 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1709 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1710 * src/SDCC.y: fixed bug #850420
1712 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1714 Applied z80 i/o port patch from Peter Townson and fixed some operators
1715 to better handle operands in A register.
1716 * device/include/z180.h
1722 * src/z80/peeph-z80.def
1726 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1728 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1730 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1732 * device/lib/hc08/_mullong.c: Removed extra #endif
1734 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1736 * sim/ucsim/hc08.src/inst.cc,
1737 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1739 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1740 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1741 * device/include/stdarg.h: fixed varargs for hc08
1742 * device/lib/Makefile.in,
1743 * device/lib/hc08/Makefile,
1744 * device/lib/hc08/_mulint.c,
1745 * device/lib/hc08/_mullong.c: fixed some endian problems
1747 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1749 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1750 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1751 * device/lib/_gptrget.c,
1752 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1754 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1756 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1757 * src/SDCCast.c (astErrors): fixed bug #846007
1758 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1760 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1762 * src/SDCCast.c (decorateType): disabled a transformation I added in
1763 revision 1.188 (access to fields of a structure at an absolute address);
1764 it breaks with bitfields, extern declarations, and gcse analysis.
1765 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1766 could be assigned through a pointer, so don't complain.
1767 * src/SDCCast.c (astErrors),
1769 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1771 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1773 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1774 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1775 output of __config directives, since gpasm now supports them
1776 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1777 pre-processor macro, i.e. -DMCU=p18f452
1778 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1779 and modified to handle 'cast' icode similarly to '=' icode
1780 * src/pic16/device.h (typedef struct PIC_device): added field
1781 'extMIface' to indicate that chip has external memory interface
1782 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1783 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1786 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1788 * src/SDCC.y (pointer): fixed bug #846006
1789 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1790 * src/SDCCast.c (decorateType): fixed bug #846009
1791 * src/ds390/peeph.def,
1792 * src/ds390/gen.c (genAnd, genOr),
1793 * src/mcs51/peeph.def,
1794 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1796 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1805 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1809 * src/SDCCbitv.c: added function to free a bitvector
1811 * src/SDCClrange.c: added function to recompute the liveranges
1813 * src/ds390/ralloc.c,
1814 * src/hc08/ralloc.c,
1815 * src/mcs51/ralloc.c,
1817 * src/pic16/ralloc.c,
1818 * src/xa51/ralloc.c,
1819 * src/z80/ralloc.c: recompute the liveranges after register packing
1821 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1823 * src/SDCCloop.c (newInduction): fixed bug #845630
1825 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1827 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1828 inadvertantly left behind from my 2003-11-12 change
1830 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 Updated headers I neglected to commit yesterday.
1836 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1838 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1839 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1840 * src/SDCCopt.c (eBBlockFromiCode),
1841 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1842 the creation of the key hash table from the sequencing so it can be used
1843 earlier (for some GCSE bug fixes still pending)
1845 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1847 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1848 * support/regression/tests/addsub.c: testing genPlus shortcut
1850 2003-11-15 Borut Razem <borut.razem AT siol.net>
1852 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1854 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1856 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1857 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1858 ordering is immaterial.
1859 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1861 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1863 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1864 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1865 (SIGSEV) of bug #840381
1866 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1867 unlink new file before rename if new and old filenames are the same)
1869 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1871 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1872 uninitialized variables) for the mcs51. Set environment variable
1873 SDCC_GENRAMCLEAR to test.
1874 xdata initialization slightly shorter
1876 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1879 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1880 #838241 & 780691 (basicly the same bug)
1881 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1882 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1884 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1886 * src/SDCCmain.c (linkEdit): "fix" #834252
1888 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1892 * src/SDCC.y: fixed bug #819403
1894 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1896 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1897 the reentrant attribute.
1898 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1899 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1901 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1902 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1903 erroneously reduced to a literal.
1904 * src/hc08/ralloc.c (packRegisters, rematStr),
1905 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1908 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1910 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1911 * doc/sdccman.lyx: changed from 'article' to 'book'
1912 * doc/Makefile: readded test_suite_spec and cdbfileformat
1914 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1916 * device/include/stdlib.h: include malloc.h to comply with ANSI
1917 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1919 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1921 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1922 * doc/clean.mk: also remove *.out files
1923 * doc/sdccman.lyx: some additions, larger top/bottom margins
1925 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1927 * src/SDCC.y: fixed bug #837365
1928 * support/regression/tests/bitopcse.c
1929 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1930 a symbol (might be valop instead)
1931 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1932 * device/lib/clean.mk: added hc08 to the cleaning list
1934 2003-11-04 Borut Razem <borut.razem AT siol.net>
1936 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1938 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1939 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1940 malloc is declared in standard stdlib.h
1942 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1944 * device/lib/hc08/Makefile: need to clean .rel not .o files
1945 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1947 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1957 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1958 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1959 tests (which uses the port's oclsExpense function)
1965 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1967 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1969 * src/SDCCcse.c (ifxOptimize),
1970 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1971 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1972 deleting the IFX iCode.
1973 * src/hc08/ralloc.c: reduced unneeded slocs
1974 * src/hc08/gen.c: fixed bug in asmopToBoolean
1976 2003-11-04 Borut Razem <borut.razem AT siol.net>
1978 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1979 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1980 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1981 transferred to configure
1983 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1985 Use headers defined in the C[++] standards:
1986 * sim/ucsim/gui.src/serio.src/fileio.cc
1987 * sim/ucsim/gui.src/serio.src/frontend.cc
1988 * sim/ucsim/gui.src/serio.src/main.cc
1989 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1990 * support/Util/NewAlloc.c
1996 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1998 * Added MSVC projects for hc08 assembler and linker:
1999 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2000 /as/hc08/link_hc08.dsp
2002 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2004 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2006 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2008 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2010 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2012 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2014 2003-10-31 Borut Razem <borut.razem AT siol.net>
2016 * support/cpp2/cpplib.h,
2017 support/cpp2/cpplib.c,
2018 support/cpp2/cpplex.c,
2019 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2020 to switch _asm block preprocessing on / off. Default is
2021 #pragma preproc_asm +
2023 2003-10-31 Borut Razem <borut.razem AT siol.net>
2025 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2026 when outputting comment blocks (when executed with -C option) and
2027 _asm (SDCPP specific) blocks
2029 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2031 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2033 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2035 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2037 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2039 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2040 * src/SDCCast.c (decorateType): fixed bug #832664
2042 2003-10-31 Borut Razem <borut.razem AT siol.net>
2044 * support\cpp2\cpplex.c: fixed for SDCPP:
2045 comments(when executed with -C option) and _asm blocks
2046 were included even if they where in skipped #if block.
2047 Applied solution from GCC cpp 3.3.2
2049 2003-10-31 Borut Razem <borut.razem AT siol.net>
2051 * src/SDCC.lex: sdcc now understands both formats:
2052 '# <line_number> <file_name>' and
2053 '#line <line_number> <file_name>'
2054 * support/cpp2/cppmain.c: sdcpp now generates the standard
2055 '# <line_number> <file_name>' instead of former
2056 '#line <line_number> <file_name>'
2058 2003-10-30 Borut Razem <borut.razem AT siol.net>
2060 * support/cpp2/cpphash.h,
2061 * support/cpp2/cpplib.h
2062 * support/cpp2/cpplex.c,
2063 * support/cpp2/cppmain.c,
2064 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2066 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 Fixed a number of problems revealed by bug #827883.
2069 * src/SDCCloop.c (loopInvariants): Spill location of the
2070 result operand should be recomputed if extracted from
2071 a loop. Also, don't extract assignments of an iTemp
2073 * src/SDCCast.c (isConformingBody): loop reversal should
2074 not occur if the control variable is involved with a
2075 relational operator.
2077 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2079 * .version: bumped to 2.3.6 to reflect the big improvements
2080 made by Erik and Klaus. Thanks!
2082 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2084 Replaced the livrange code.
2085 * src/SDCClrange.c: added new LR code
2087 * src/SDCCBBlock.h: removed remainig parts from old LR code
2088 * src/ds390/ralloc.c,
2089 * src/ds390/gen.c: minor fixes to make it work with new code
2091 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2097 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2098 (tweaked fix for bug #818696)
2100 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2102 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2104 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2108 * src/mcs51/gen.c (gencjneshort),
2109 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2110 more efficient (per Scott Bronson's suggestion)
2112 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2114 Extended the semantics of the critical keyword to include
2115 individual statements. See RFE #827755 and #799831
2120 * support/Util/SDCCerr.c
2121 * support/Util/SDCCerr.h
2126 2003-10-19 Borut Razem <borut.razem AT siol.net>
2128 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2130 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2132 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2134 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2135 and predecrement operand is displayed
2137 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2139 * src/SDCCval.c (valMinus): fixed bug #826041
2141 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2143 Some hc08 related updates that I missed earlier
2144 * sim/ucsim/stypes.h
2145 * support/regression/ports/hc08/spec.mk
2147 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2149 New target "hc08" for the Motorola 68hc08 family of micros
2157 * sim/ucsim/hc08.src/*
2158 * sim/ucsim/configure.in
2159 * src/ucsim/configure
2160 * sim/ucsim/packages_in.mk
2163 * device/include/mc68hc908qy.h
2165 * device/lib/Makefile.in
2166 * support/regression/ports/hc08/*
2167 * support/regression/Makefile
2169 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2171 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2173 * src/ds390/gen.c (genCast): fixed bug #821957
2175 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2177 * device/lib/logf.c: "fixed" overlay bug
2178 * support/regression/ports/host/spec.mk: added m library
2179 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2180 * support/regression/tests/float_trans: added (for Eric)
2182 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2184 * src/mcs51/gen.c (genCpl): fixed bug
2185 http://sf.net/mailarchive/message.php?msg_id=6263915
2187 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2189 * src/SDCCast.c (decorateType): added extended constant folding
2190 * src/SDCCsymt.c (computeType): cleanup
2191 * src/SDCCval.c (valShift): minor optimization
2192 * support/regression/tests/ast_constant_folding.c: added
2194 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2196 * src/SDCCmain.c: removed some unintended changes
2198 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2200 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2201 * src/z80/gen.c: fixed part of bug #817589
2202 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2204 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2206 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2217 * src/ds390/ralloc.c
2219 * src/mcs51/ralloc.c
2221 * src/pic16/ralloc.c
2224 * src/z80/gen.c: removed unused label "release:"
2226 2003-10-06 Borut Razem <borut.razem AT siol.net>
2228 * src/SDCC.lex: removed definition of unused variables
2229 save_optimize and save_options
2231 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2233 * clean.mk: removed '=' in "-maxdepth=1"
2234 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2235 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2237 2003-10-06 Borut Razem <borut.razem AT siol.net>
2239 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2240 my_unput() replaced by unput()
2242 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2244 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2245 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2246 type-punned pointer will break strict-aliasing rules"
2247 Old LR behaviour is again default; Klaus' LR can be choosen by
2248 defining the environment variable LRKLAUS
2252 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2253 * clean.mk: fixed removal of files in bin/CVS/
2254 * device/lib/clean.mk: fixed removal of directories small and large
2255 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2257 * src/SDCCval.c: removed superflous test for pedantic
2259 2003-10-05 Borut Razem <borut.razem AT siol.net>
2261 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2262 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2263 message "unmatched #pragma SAVE and #pragma RESTORE"
2265 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2267 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2268 assembly, critical functions, atomic, nojtbound)
2270 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2272 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2278 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2281 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2283 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2285 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2286 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2287 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2289 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2291 * src/z80/gen.c (genRet): fixed bug #524753
2292 * src/z80/gen.c (genCast): fixed internal error on cast from
2294 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2295 fix for bug #477835 to the z80
2296 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2297 for tracking iCodes in the peephole optimizer for z80
2299 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2302 the other part of bug #814548
2303 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2305 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2307 * src/SDCCcse.c: fixed part of bug #814548
2309 2003-09-28 Borut Razem <borut.razem AT siol.net>
2311 * src/asm.c: rewrite of printILine() to use temporary file instead
2313 * src/xa51/main.c: commented out declaration of int rewinds
2315 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2317 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2319 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2321 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2322 * src/asm.c (printILine): Fixed bug #811015
2324 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2326 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2329 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2331 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2332 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2333 to correctly handle general case of AOP_PAIRPTR
2334 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2336 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2338 * src/mcs51/ralloc.c (fillGaps),
2339 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2340 register positioning bug)
2342 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2344 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2346 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2348 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2349 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2350 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2351 (ralloc doesn't intentionally do this now, but perhaps later)
2352 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2353 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2354 register positioning bugs (Fixed bug #762602 and #795325)
2355 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2357 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2358 lines that --i-code-in-asm generates
2360 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2362 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2363 trying to fclose a FILE* that was already closed.
2365 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2367 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2368 of const struct should be treated as if const themselves)
2370 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2372 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2374 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2376 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2377 Unix (/n) and DOS (/r/n) line terminations.
2379 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2381 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2384 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2386 * src/mcs51/gen.c (genFunction, genEndFunction),
2387 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2388 and restore of EA so that stack offsets to parameters are
2389 correct when using both critical and reentrant/stack-auto.
2390 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2391 size (can be triggered in error if sloc is shared between
2392 different sized objects)
2393 * device/include/float.h: fixed macros to explicitly use
2394 unsigned long where needed
2396 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2398 Feature req. 799831: added code to allow nesting of critical functions
2399 * src/mcs51/gen.c (genFunction, genEndFunction)
2400 * src/ds390/gen.c (genFunction, genEndFunction)
2402 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2404 * src/SDCCsymt.c (sclsFromPtr),
2406 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2407 support for standard C idiom of memory mapped variables; for
2408 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2409 to xdata int at 0x1234 tempvar = 1.
2410 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2411 provided by Akiya ISHIDA
2413 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2415 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2416 * src/SDCCval.c (constVal): added reduction from int to char
2417 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2418 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2419 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2421 * support/regression/tests/shifts.c: fixed
2423 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2425 * src/z80/gen.c (genXor): Fixed bug #805445
2427 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2429 Fixed bug #621531 (const & volatile confusion in the type chain).
2430 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2431 refer to the const or volatile state of the pointer itself.
2443 * src/pic16/ralloc.c
2444 * support/regression/tests/const.c
2446 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2448 When checking for duplicated modules, use absolute paths
2449 instead of relative paths. Files changed:
2454 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2458 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2460 * device/include/string.h: added size_t typedef, changed
2461 prototypes to use size_t, eliminated separate reentrant and
2462 non-reentrant declarations, added _memmove declaration
2463 * device/lib/_memcpy.c: changed to use size_t instead of int,
2464 changed /4 to >>2 to avoid division library call
2465 * device/lib/_memcmp.c,
2466 * device/lib/_memset.c,
2467 * device/lib/_strncat.c,
2468 * device/lib/_strncpy.c,
2469 * device/lib/_strncmp.c: changed to use size_t instead of int
2470 * device/lib/_memmove.c: new file (fixed bug #772294)
2471 * device/lib/Makefile.in: added _memmove.c
2472 * device/lib/z80/asm_strings.s: fixed bug #772290
2473 * support/regression/tests/bitfields.c: attempt to fix host assertion
2474 failure on amd64-unknown-linux2.2
2476 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2479 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2480 * as/z80/asmain.c (main): fixed bug #801766
2482 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2484 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2487 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2489 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2490 reported in bug #800609
2492 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2494 * Top header beautifications in src/pic16 directory:
2495 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2496 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2497 pcoderegs.h, ralloc.c, ralloc.h
2498 * main.c: added top header and GPL license notice
2499 * pcode.c: fixed the if-conditional warning
2501 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2503 * device/lib/_mullong.c: replaced int by short for gcc
2505 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2507 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2508 and JUMPTABLE iCodes properly now (worked by accident before)
2509 * src/mcs51/gen.c (leftRightUseAcc),
2510 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2511 iCode properly now. Use getSize instead of nRegs since a & b
2512 aren't part of the nRegs tally.
2514 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2516 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2517 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2518 before instructions that use the _STATUS register
2520 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2522 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2523 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2524 fetching of the pointer
2525 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2526 copied from genNearPointerSet()
2527 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2528 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2529 If they pop r0/r1 they must be called in the opposite order than aopOp().
2530 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2531 (resp. --stack-auto), prepared for --xstack
2533 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2535 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2537 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2539 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2540 these ports have their own __sdcc_external_start()
2542 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2544 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2545 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2546 type for bits was changed. It resulted in bit variables becoming
2547 global, which is not permitted in PIC 14 assembly output.
2549 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2551 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2553 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2555 Z80 and MCS51 linkers complaint if a public symbol is defined
2556 in more than one library module:
2560 * as/mcs51/Makefile.in
2562 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2564 A few small changes that speed up the peephole optimizer.
2568 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2570 Try to make the peephole optimizer smarter by maintaining
2571 an association between the assembly source code and the
2572 iCodes that originated them. Put this information to use
2573 with a new peephole rule condition "notVolatile" so that
2574 the rules can be aggressive yet still safe.
2579 * src/mcs51/peeph.def
2581 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2585 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2586 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2587 if the left or right operand symbols have the accuse flag set.
2589 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2591 Changed the type of the result of the ! (NOT) operator to char;
2592 previously it returned the same type as the source. This allows
2593 us to eliminate all the genFloatNot functions (all of its target
2594 implementations were very buggy) since !float can use the same
2597 * src/SDCCicode.c (ast2iCode): ! returns char
2598 * src/mcs51/gen.c (genNot, genNotFloat),
2599 * src/ds390/gen.c (genNot, genNotFloat),
2600 * src/z80/gen.c (genNot, genNotFloat),
2601 * src/pic/gen.c (genNot, genNotFloat),
2602 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2604 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2606 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2607 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2608 during interrupts. Ensure WSAVE is located at a shared bank address.
2609 2. Fixed page selection in some places
2610 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2611 the registers name strings.
2612 4. Fixed "signed / unsigned compare" compiler warnings.
2613 5. The PIC port manages its own allocation of the general purpose
2614 registers, but makes no attempt to reuse them. As a result when
2615 compiling it soon runs out of general purpose registers. Some
2616 additional code was added to the files pcode.c and device.c to walk
2617 through the function call tree and rename the registers so that they
2627 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2628 genPlus() & genMinus() when the result is the same as left or right
2630 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2632 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2634 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2636 Made bitfield a distinct type from bit so that bitfields
2637 convert as per ANSI C and bits retain their traditional
2638 boolean style behaviour. Implemented bitfield support in
2646 * src/ds390/gen.c: bit v bitfield split
2647 * src/z80/gen.c: New support for bitfields
2648 * support/regression/tests/bitfields.c: reenabled z80,
2651 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2653 Rules 246.x, 247.x relate to bitfields, the others speed up
2654 access to xdata mapped I/O devices.
2656 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2658 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2660 Cleaned up genPackBits and genUnpackBits and added two helper
2661 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2662 for literal assignments in genPackBits (thanks to Frieder for
2668 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2670 Fixed bug #748310 (pointer to function type mishandled when the
2671 function name is omitted). Also fixed a SIGSEGV when a function
2672 attribute (reentrant, etc) is used on a non-function or on a
2673 function but misplaced before the parameter list.
2675 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2677 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2678 * support/Util/SDCCerr.h,
2679 * support/Util/SDCCerr.c: Added func attr misuse error msg
2681 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2683 Fixed bug #787649 by anonymous
2684 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2685 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2687 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2689 Fixed numerous bitfield problems.
2691 * src/SDCC.y: More bitfield related error checking
2693 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2694 * support/Util/SDCCerr.h,
2695 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2696 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2697 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2698 * support/regression/tests/bitfields.c: tests added
2700 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2702 Made the constant following the "interrupt" keyword optional. If
2703 omitted, the function will not automatically be given an entry
2704 in the interrupt vector table (similar to #pragma NOIV, but
2705 less syntacticly kludgy). The interrupt number is also now
2706 range checked. Also fixed a bug in the high order bit example
2713 * support/Util/SDCCerr.c
2714 * support/Util/SDCCerr.h
2717 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2719 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2720 * src/SDCCicode.c (operandOperation): rewritten some ops
2721 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2722 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2724 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2725 be re-activated by defining REDUCE_LITERALS)
2726 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2727 unsigned, but are signed by default
2728 * src/SDCCval.c (constVal): rearranged
2729 * src/SDCCval.c (valMod): preliminary fix
2730 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2731 * support/regression/literalop.c: added, work in progress
2733 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2735 Generate warnings for useless declarations like "char data;"
2736 that don't do what new users expect.
2739 * support/Util/SDCCerr.h
2740 * support/Util/SDCCerr.c
2742 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2744 * src/SDCCval.c (valMult): fix overflow detection of negative int
2746 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2748 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2750 Changes to support big endian targets:
2763 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2765 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2766 * device/lib/time.c: fixed warning "integer overflow in expression"
2768 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2770 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2771 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2772 constants are unsigned; added recognition of "u" flag for unsigned
2773 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2774 * src/SDCCval.c (valDiv, valMod): fixed signdness
2775 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2776 signedness of modulo, left and right shift
2777 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2778 * support/Util/SDCCerr.h: added warning W_INT_OVL
2779 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2780 * src/SDCCast.c (ast_print): improved output of constants
2782 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2784 Fixed some warnings when building with MSVC:
2797 * support\cpp2\cpplib.c
2801 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2803 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2805 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2807 * support\librarian\clean.mk: Do not remove Makefile.
2808 * support\librarian\Makefile: added.
2810 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2812 Added librarian to MSVC build:
2815 * support\librarian\librarian.dsp
2817 'configure' not needed for librarian, removed:
2818 * support\librarian\configure
2819 * support\librarian\configure.in
2820 * support\librarian\config_in.h
2821 * support\librarian\Makefile.in
2823 Hopefully these ones built the librarian and the rest of sdcc properly:
2825 * Makefile.common.in
2827 Messed up 'configure', so revert to previous version:
2831 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2833 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2834 there, while the mantissa of a double is "only" 53 bits wide.
2836 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2838 Adding sdcclib to the build. MSVC project coming soon.
2839 Files added/changed:
2841 * support\librarian\clean.mk
2842 * support\librarian\configure
2843 * support\librarian\configure.in
2844 * support\librarian\config_in.h
2845 * support\librarian\Makefile.bcc
2846 * support\librarian\Makefile.in
2847 * support\librarian\sdcclib.c
2850 * Makefile.common.in
2854 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2856 Linker now complaints if linked modules have conflicting options, for
2857 example, one compiled using --model-large and another one compiled with
2858 --model-small. The following files were modified:
2880 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2882 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2883 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2885 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2887 * src/z80/mappings.i: fix _mul[us][int,long] entries
2889 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2891 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2893 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2895 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2896 * support/regression/tests/bitopcse.c: added
2904 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2906 added support for new library format to z80, gbz80 linkers:
2912 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2914 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2915 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2917 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2919 added DUMMY_READ_VOLATILE:
2928 * src/SDCCcse.c (algebraicOpts): many improvements
2929 * src/SDCCcse.h: removed algebraicOpts()
2930 * src/SDCCicode.c (picDummyRead): added
2932 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2934 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2935 "Insufficient space in data memory".
2937 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2939 * src/mcs51/gen.c: fixed bug #771358
2940 * src/z80/gen.c: fixed bug #759087
2942 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2944 * src/pic16/glue.c: minor cleanup by Vangelis
2946 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2948 * device/include/regc515c.h: fixed #758477
2949 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2950 * device/lib/_gptrput.c: saved a few bytes
2951 * my tab spacing is 8, yours too?)
2952 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2953 * device/lib/serial.c: process RX bytes earlier than TX bytes
2954 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2956 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2958 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2960 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2962 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2964 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2966 * device/lib/Makefile.in: bad fix, reverted to 1.43
2968 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2970 * device/lib/Makefile.in: added missing z80 object files
2972 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2974 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2975 pic16 progress by Vangelis:
2990 * pic16/pcodepeep.c:
2993 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2995 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2997 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2999 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3000 added gbz80 build to MSVC project.
3001 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3002 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3003 from 8051 stuff and setup so it links using a .lnk file.
3005 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3007 * support/librarian/sdcclib.c: sdcc librarian.
3008 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3011 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3013 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3015 2003-07-02 Borut Razem <borut.razem AT siol.net>
3017 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3018 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3019 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3020 src/xa51/main.c, src/z80/main.c:
3021 virtualization of glue() function: each port has it's own glue function,
3022 which is accessed by do_glue function pointer in PORT.general structure
3024 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3026 * DS800C400 fun, improved ROM interface and tinibios.
3028 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3030 * More support for DS80C400. Now includes beginning of interface to ROM.
3032 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3034 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3036 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3038 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3040 2003-06-19 Borut Razem <borut.razem AT siol.net>
3042 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3044 2003-06-19 Borut Razem <borut.razem AT siol.net>
3046 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3047 fixed Z80 port - crt0.o: cannot open.
3049 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3051 * support/Util/MySystem.c (merge_command): revert bad fix
3053 2003-06-18 Borut Razem <borut.razem AT siol.net>
3055 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3057 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3059 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3060 option --use-stdout sends errors to stdout instead of stderr.
3062 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3064 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3066 2003-06-15 Borut Razem <borut.razem AT siol.net>
3068 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3069 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3070 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3071 fixed width array of pointers replaced with sets;
3072 multiple include and lib paths ared transferred to preprocessor and linker
3073 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3074 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3075 fixed width array of pointers
3076 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3077 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3078 fixupPath(), getPathDifference()
3079 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3080 fixed width array of pointers
3082 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3084 * src/pic16/ralloc.c: fix warnings
3085 * src/pic16/pcode.c: fix warning
3087 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3089 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3090 know all the details, but essentially this set of changes enable
3091 the pic16 port to generate movff instructions and generate assembler
3096 * src/pic16/pcode.c:
3097 * src/pic16/device.c:
3099 * src/pic16/pcode.h:
3100 * src/pic16/pcoderegs.c:
3101 * src/pic16/ralloc.c:
3102 * src/pic16/ralloc.h:
3104 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3106 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3107 added option --vc, so sdcc errors and warnings are compatible with
3108 Microsoft Visual Studio.
3110 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3112 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3113 device/lib/libfloat.lib: added atof function.
3115 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3117 * doc/sdccman.lyx: updated to Lyx 1.3
3118 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3119 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3120 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3122 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3124 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3126 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3128 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3129 additions to the "related tools/documentation" section
3131 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3133 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3135 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3137 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3138 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3140 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3142 * doc/sdccman.lyx: fix double dash and other minor things
3143 * doc/Makefile: fix double dash
3145 2003-05-28 Karl Bongers(patches from Martin Helmling)
3146 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3147 condition and ignore commands.
3149 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3152 is in parts still quite out of date, I did changes as far as I felt makes sense
3153 for a non-native english speaker.
3154 Please feel free to add to the manual or to correct my changes.
3155 * doc/Makefile: undid touching the date of intermediate tex files.
3157 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3159 * doc/sdccman.lyx: Manual has an index now
3161 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3163 Finalize muluint/mulsint and mululong/mulslong merging:
3164 * device/lib/_mulint.c
3165 * device/lib/_mullong.c
3166 * device/lib/gbz80/mul.s
3167 * device/lib/gbz80/stubs.s
3168 * device/lib/z80/mul.s
3169 * device/lib/z80/stubs.s
3170 * src/SDCCsymt.c (initCSupport)
3172 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3174 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3175 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3176 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3177 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3180 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3182 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3183 the regression tests I'm not brave enough to enable 245.b, 245.c
3184 * doc/sdccman.lyx: added latex preamble for hyperref package.
3185 Using pdflatex this will give you a hyperlinked pdf file with
3186 bookmarks. (prepend '%' before /usepackage if this breaks something)
3188 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3190 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3192 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3194 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3196 2003-05-21 <johan AT balder>
3198 * src/SDCCglue.c (printIval): fixed bug #739934
3200 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3202 Applied patch from bug 737905 (renamed yylineo to mylineno):
3209 * src/pic16/pcode.c: Cleaned warnings
3210 * src/pic16/pcodeflow.c: Cleaned warnings
3211 * src/pic16/pcoderegs.c: Cleaned warnings
3213 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3215 * src/pic16/pcode.c: Cleaned warnings
3216 * src/pic16/pcodepeep.c: Cleaned warnings
3217 * src/pic16/ralloc.c: Cleaned warnings
3219 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3221 * doc/sdccman.lyx: fixed bug 739745
3222 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3224 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3226 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3227 it can be defined with CFLAGS when running configure
3228 * src/SDCCmain.c: fixed compiling + linking with object files
3230 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3232 * configure.in: configure for pic16 port,
3233 added --disable-pic16-port
3234 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3235 * src/SDCCmain.c: linkOptions is changed to set *,
3236 added if/endif conditional macros to remove options help
3237 messages from optionsTable when a port is not configured, added
3238 support for the PIc16 port in the ports table, when executing
3239 the compiler with no port specified on command line, a default
3240 port is selected with the new macro DEFAULT_PORT which is
3241 defined in port.h, in setDefaultOptions() linkOptions is removed
3242 from initialization assignment, since now it is a set,
3243 parseCmdLine uses setParseWithComma for linkOptions, in
3244 linkEdit() linkOptions are accessed with new function indexSet()
3245 which returns the i'th item of a set variable. See SDCCset.c, in
3246 linkEdit() when calling buildCmdLine(), added linkOptions as
3247 last argument. Now users can pass arguments to gplink via the
3248 -Wl option, main() uses pic16glue() to glue up pic16 programs
3249 * src/SDCCpeeph.c: various changes to support pic16
3250 * src/SDCCset.c: added function void *indexSet(set *, int) to
3251 return the i'th item of the set
3252 * src/SDCCset.h: added function prototype for indexSet()
3253 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3254 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3255 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3256 added macro DEFAULT_PORT
3257 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3258 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3260 * src/pic16/glue.c: commented out some error producing lines
3261 * src/pic16/main.c: __config directives are commented out to stop
3262 gpasm complaining and test the linkage with gplink, _linkCmd and
3263 _asmCmd changed to be more gplink and gpasm friendly
3264 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3265 produced an error when parsed, peep rule 12 is added to utilize
3266 movff, but it is commented out since the pCode does not support
3267 yet a command with 2 address arguments
3269 2003-05-18 <johan AT balder>
3271 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3272 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3273 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3275 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3276 Added feature to script commands from file.
3278 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3280 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3281 * src/SDCCutil.c: include ctype.h for win32
3283 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3285 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3287 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3289 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3290 Fixed so you can set breakpoints prior to run, run does not stop
3291 on entry now. Add tbreak. Other enhancements and fixes for use
3294 2003-05-12 Borut Razem <borut.razem AT siol.net>
3296 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3298 2003-05-11 Borut Razem <borut.razem AT siol.net>
3300 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3301 the path of bin directory, so that PATH is the only env. variable, which has to be set
3302 in case of standard installation.
3303 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3304 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3305 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3307 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3309 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3310 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3311 temp files are in the port dir; clean the gen/test directory when
3312 generating new test.c
3313 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3314 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3315 * support/regression/tests/zeropad.c: added
3317 2003-05-09 <johan AT balder>
3319 * src/SDCCglue.c: fixed bug #597940
3321 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3323 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3324 cache sfr, optimize next,step, fix off by one sourceline,
3325 support ddd list function.
3326 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3328 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3330 * support/regression/HTMLgen.py: added compare_s2f()
3331 * support/regression/Makefile: redo 1.27
3332 * support/regression/generate-cases.py: redo 1.5
3334 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3336 * support/regression/tests/float.c: workaround 33 bit hex constant
3337 * support/regression/tests/simplefloat.c: fix division for host
3339 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3341 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3342 that tame's the PIC's over-aggressive optimizer.
3344 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3346 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3349 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3351 Initial support for DS80C400. "Hello world" runs on TINIm400
3354 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3356 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3357 * Some notes on ddd usage added in debugger/README
3358 Martin Helmling adding more features and fixes for ddd GUI debugger.
3359 Code added for nexti, stepi, up, down, and other adjustments.
3361 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3363 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3364 * src/pic/peeph.def Added two rules to optimize carry manipulation
3365 * src/pic/* removed debug printfs
3367 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3369 * debugger/mcs51/cmd.c: added header newalloc.h
3371 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3373 * as/Makefile: new EXEEXT
3374 * as/z80/Makefile: remove trailing slash of BUILDIR
3375 * as/z80/clean.mk: new EXEEXT
3376 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3377 * support/cpp2/Makefile.in: new EXEEXT
3378 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3380 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3382 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3383 EXEEXT was introduced to fix all related problems with targets
3384 "clean", "install" and "uninstall"; a couple of further flaws
3385 especially with "clean" have been fixed too
3386 * as/mcs51/Makefile.in
3391 * debugger/mcs51/Makefile.in
3392 * debugger/mcs51/clean.mk
3394 * link/z80/Makefile.in
3397 * packihx/Makefile.in
3399 * sim/ucsim/Makefile
3400 * sim/ucsim/clean.mk
3401 * sim/ucsim/avr.src/Makefile.in
3402 * sim/ucsim/avr.src/clean.mk
3403 * sim/ucsim/s51.src/Makefile.in
3404 * sim/ucsim/s51.src/clean.mk
3405 * sim/ucsim/xa.src/Makefile.in
3406 * sim/ucsim/xa.src/clean.mk
3407 * sim/ucsim/z80.src/Makefile.in
3408 * sim/ucsim/z80.src/clean.mk
3409 * sim/ucsim/main_in.mk
3410 * sim/ucsim/packages_in.mk
3411 * sim/ucsim/gui.src/Makefile.in
3412 * sim/ucsim/gui.src/serio.src/Makefile.in
3413 * sim/ucsim/gui.src/serio.src/clean.mk
3416 * support/cpp2/Makefile.in
3417 * support/cpp2/clean.mk
3418 * support/makebin/Makefile
3419 * support/makebin/clean.mk
3420 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3421 * doc/sdccman.lyx: --program-suffix no longer needed
3423 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3425 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3426 Martin Helmling added support for ddd GUI debugger.
3427 Code added to display assembly, set variables, and other commands
3428 to interface to ddd.
3430 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3432 * as/Makefile: fix target clean
3433 * as/clean.mk: fix target clean
3434 * as/z80/clean.mk: fix target clean
3436 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3438 * Makefile.common.in: added AT EXEEXT AT
3439 * configure.in: removed all mingw32 stuff
3440 * configure: rebuilt from configure.in
3441 * doc/sdccman.lyx: updated section "installation"
3442 * support/scripts/sdcc_mingw32: adapted to configure
3443 * support/scripts/sdcc_cygwin_mingw32: added
3445 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3447 * src/pic Added object file support for the PIC port
3448 * src/pic Applied patch from Craig Franklin (this started the object file support)
3449 * src/regression Updated the PIC regression tests for object files
3451 2003-04-20 Borut Razem <borut.razem AT siol.net>
3453 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3454 lklex.c: In function `getfid':
3455 lklex.c:203: warning: array subscript has type `char'
3456 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3457 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3458 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3459 stack handling macros
3461 2003-04-19 Borut Razem <borut.razem AT siol.net>
3463 * "handling space characters in file path" task:
3464 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3465 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3466 * support/Util/MySystem.h: make it self-sufficient
3467 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3468 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3469 handling space characters in file path
3470 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3471 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3472 * support/Util/MySystem.c: handling space characters in executable's path
3474 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3476 * as/z80/Makefile: fix permanent rebuild of z80
3477 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3478 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3480 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3482 * src/SDCCopt.c: add special case optimization to replace modulo by
3483 a power of two with a bitwise AND.
3485 2003-04-18 <johan AT balder>
3487 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3489 2003-04-17 <johan AT balder>
3491 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3492 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3494 2003-04-13 Borut Razem <borut.razem AT siol.net>
3496 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3497 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3498 fixed mingw problem in adl_NORMALIZE_PATH
3500 2003-04-12 Borut Razem <borut.razem AT siol.net>
3502 * fixed "#pragma SAVE/RESTORE can not be nested":
3503 * src/SDCC.lex: reworked pragma handling functions
3504 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3505 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3507 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3509 * src/SDCCutil.c (pathEquivalent): defined but not used
3510 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3511 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3512 * configure: rebuilt from configure.in
3513 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3514 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3515 * device/include/Makefile.in: replace sdcc_datadir
3516 * device/lib/Makefile.in: replace sdcc_datadir
3517 * Makefile.common.in: add LDFLAGS from configure
3518 * packihx/Makefile.in: use LDFLAGS
3519 * src/Makefile.in: use LDFLAGS
3520 * support/cpp2/Makefile.in: add LDFLAGS from configure
3521 * support/makebin/Makefile: use LDFLAGS
3522 * .version: bumped version number to 2.3.5
3524 2003-04-12 Borut Razem <borut.razem AT siol.net>
3526 * completed "different paths" task:
3527 * src/SDCCmacro.c: fixed bug in handling quotes
3528 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3529 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3531 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3533 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3535 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3537 * ds390/gen.c ds390/peeph.def: fix bug 706781
3539 2003-04-11 Borut Razem <borut.razem AT siol.net>
3541 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3543 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3545 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3546 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3547 set - this bit used to not be set...).
3548 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3549 bad code in PIC Port
3550 * src/regression/and2.c added to test bug 609268
3551 * src/regression/Makefile added and2.c to regression test
3554 2003-04-08 <johan AT CP255758-A>
3556 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3557 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3558 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3560 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3562 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3564 * support/cpp2/Makefile.in: fix bug #487815
3565 * configure: rebuilt from configure.in
3566 * Makefile.common.in: docdir changed, new path suffixes
3567 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3568 * sdcc_vc_in.h: reflect changes from sdccconf.h
3569 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3570 * src/SDCCutil.h: remove BINDIR hack
3571 * doc/sdccman.lyx: update new path hierarchy
3573 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3575 * src/SDCCpeeph.c: added okToRemoveSLOC test
3577 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3579 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3581 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3583 * src/SDCCpeeph.c: added labelIsReturnOnly test
3584 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3586 2003-04-05 <johan AT balder>
3588 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3589 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3590 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3591 * src/SDCCast.c: fixed a warning
3592 * src/SDCCast.h: fixed a warning
3593 * src/SDCCicode.c (operandFromAst): fixed a warning
3595 2003-04-04 <johan AT balder>
3597 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3598 * src/SDCCast.c (decorateType): fixed bug #715076
3599 * src/SDCC.y: fixed bug #702907
3601 2003-04-03 <johan AT balder>
3603 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3604 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3605 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3606 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3607 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3609 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3611 * _decdptr.c: fix return values
3612 * _gptrget.c: fix return values
3613 * _gptrgetc.c: fix return values
3614 * _gptrput.c: fix return values
3615 * _mulint.c: fix return values
3616 * as/z80/Makefile: fix 'make -j' problem
3618 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3620 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3621 * configure.in: big cleanup, updated to autoconf 2.5x
3622 * configure: rebuilt from configure.in
3623 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3624 * sdcc_vc_in.h: reflect changes from sdccconf.h
3625 * doc/Makefile: fixed a flaw in "make install"
3627 2003-04-02 <johan AT balder>
3629 * src/ds390/gen.c (genCmp): no comments
3630 * src/mcs51/gen.c (genCmp): no comments
3631 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3632 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3634 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3636 * support/regression/generate-cases.py: place generated file in given sub directory
3637 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3638 * support/regression/Makefile: improvements for 'make -j';
3639 side effect: it's simpler and faster now
3641 2003-03-31 Borut Razem <borut.razem AT siol.net>
3643 * src/z80/main.c: link-{port} and as-{port} defined without path
3644 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3646 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3648 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3650 2003-03-30 Borut Razem <borut.razem AT siol.net>
3652 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3653 changed type of list parameter to set
3654 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3655 * src/port.h: changed type of do_assemble() parameter to set
3656 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3657 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3658 definition of "cppoutfilename" macro with NULL value in preProcess()
3659 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3660 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3661 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3662 replaced with set *binPathSet
3663 * shash_add() deallocates the item, if allready exsists, before adding the new one
3664 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3666 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3668 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3669 a nested for loop bug in the PIC port
3670 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3673 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3675 * support/Util/dbuf.h: remove C++ stuff to make it portable
3677 2003-03-28 Borut Razem <borut.razem AT siol.net>
3679 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3680 literal strings in stringLiteral()
3681 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3682 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3685 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3687 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3689 2003-03-26 <johan AT balder>
3691 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3692 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3693 * src/SDCCast.c (decorateType): fixed " -v < 3"
3695 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3697 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3698 Added Lenny Story's debug infrastructure changes:
3699 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3700 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3701 * src/cdbFile.c: added
3702 * src/SDCCdebug.c: added
3703 * src/SDCCdebug.h: added
3704 * src/SDCCast.c (createFunction)
3705 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3706 * src/SDCCmain.c (parseCmdLine, main)
3707 * src/SDCCmem.c (redoStackOffsets)
3708 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3711 * src/avr/gen.c (genAVRCode)
3712 * src/ds390/gen.c (gen390Code)
3713 * src/mcs51/gen.c (gen51Code)
3714 * src/pic/gen.c (genpic14Code)
3715 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3716 * src/xa51/gen.c (genXA51Code)
3717 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3719 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3721 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3722 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3724 2003-03-22 <johan AT balder>
3726 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3728 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3730 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3731 * doc/cdbfileformat.lyx: added, written by Lenny Story
3732 * doc/Makefile: added cdbfileformat.lyx
3733 * doc/clean.mk: added cdbfileformat.lyx
3735 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3737 * src/mcs51/peeph.def: fix bug #705773
3739 2003-03-20 <johan AT balder>
3741 An sfr/sbit can have an "at #" AND an initializer
3742 * src/SDCCsymt.c (checkSClass):
3743 * src/SDCCmem.c (allocGlobal):
3744 * src/SDCCmem.c (allocLocal):
3745 * src/SDCCast.c (createBlock):
3747 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3749 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3751 2003-03-16 <johan AT balder>
3753 Undid the hackup of const and volatile, the problem is much bigger
3755 * src/SDCCast.c:1.171
3756 * src/SDCCglue.c:1.138
3757 * src/SDCCicode.c:1.146
3758 * src/SDCCsymt.c:1.150
3759 * src/SDCCval.c:1.65
3761 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3763 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3764 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3766 2003-03-13 <johan AT balder>
3768 Hackup const and volatile modifiers in type chains a bit:
3770 * src/SDCCast.c:1.169
3771 * src/SDCCglue.c:1.136
3772 * src/SDCCicode.c:1.143
3773 * src/SDCCsymt.c1.146
3774 * src/SDCCsymt.h1.59
3775 * src/SDCCval.c:1.63
3777 2003-03-12 <johan AT balder>
3779 * src/SDCCBBlock.h: more LRH debugging junk
3780 * src/SDCCcflow.h: more LRH debugging junk
3781 * src/SDCCloop.c: more LRH debugging junk
3782 * src/SDCC.y (struct_declaration): fixed bug #697590
3783 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3784 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3785 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3787 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3788 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3789 test function names must now match exactly).
3790 * src/SDCCcse.c: added special case in findCheaperOp to allow
3791 extending a short integer. Makes less awful code for bug 700121 test case.
3793 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3795 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3796 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3798 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3800 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3801 actually called (operandsNotEqual() was called for all
3802 operandsNotEqualX tests).
3804 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3806 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3807 with shorter literals. Fixes bug 700121.
3809 2003-03-11 <johan AT balder>
3811 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3813 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3815 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3816 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3818 2003-03-10 Borut Razem <borut.razem AT siol.net>
3820 * src/SDCCmain.c: pipe preprocessor's output
3821 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3822 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3823 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3824 which closes all pipes in pipeSet set
3825 * src/SDCCset.c: free deleted item in function deleteSetItem()
3826 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3827 moved from z80 to src subproject
3828 * .version: increased version number to 2.3.4
3830 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3832 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3833 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3834 * support/regression/ports/xa51/spec.mk: fix typo
3836 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3838 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3840 2003-03-09 Borut Razem <borut.razem AT siol.net>
3842 * src/SDCCmain.c: pipe preprocessor's output
3843 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3844 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3845 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3846 which closes all pipes in pipeSet set
3847 * src/SDCCset.c: free deleted item in function deleteSetItem()
3848 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3849 moved from z80 to src subproject
3851 2003-03-09 Borut Razem <borut.razem AT siol.net>
3853 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3854 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3855 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3856 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3857 * src/SDCCglobl.h: unification of WIN32 native definitions
3859 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3861 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3863 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3865 * src/configure.in: check for endianess (even while cross-compiling)
3866 * src/configure: check for endianess (even while cross-compiling)
3867 * src/configure_in.h: check for endianess (even while cross-compiling)
3868 * src/avr/gen.c: remove old endianess stuff
3869 * src/mcs51/gen.c: remove old endianess stuff
3870 * src/ds390/gen.c: remove old endianess stuff
3871 * src/pic/gen.c: remove old endianess stuff
3872 * src/pic/genarith.c: remove old endianess stuff
3873 * src/pic/glue.c: fix endianess check
3874 * src/pic16/gen.c: remove old endianess stuff
3875 * src/pic16/genarith.c: remove old endianess stuff
3876 * src/pic16/glue.c: fix endianess check
3877 * src/xa51/gen.c: remove old endianess stuff
3878 * src/z80/gen.c: fix endianess check
3879 * src/SDCCglue.c: fix endianess check
3880 * src/ds390/peeph.def: fix bug 700036
3882 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3884 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3885 * src/configure: find appropriate data-types on host for SDCC's int and long
3886 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3887 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3888 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3890 2003-03-07 <johan AT balder>
3893 some minor cleanups before the big shot
3894 OP_DEFS and OP_USES now use Kevin's protection
3895 new option --nolabelopt
3906 * src/ds390/ralloc.c:
3907 * src/mcs51/ralloc.c:
3909 * src/xa51/ralloc.c:
3912 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3914 * src/pic/pcode.c (get_op): fix 64 bit warnings
3915 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3916 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3917 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3918 * support/regression/tests/malloc.c: fix 64 bit warnings
3920 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/mcs51/gen.c (genMinus): fixed bug 696436
3924 2003-03-02 Borut Razem <borut.razem AT siol.net>
3926 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3928 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3930 * configure.in: test for mkstemp
3931 * sdccconf_in.h: add HAVE_MKSTEMP
3933 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3935 * device/include/ctype.h: removed warning while using --stack-auto
3936 * device/include/malloc.h: removed warning while using --stack-auto
3937 * device/include/string.h: removed warning while using --stack-auto
3939 2003-02-23 Borut Razem <borut.razem AT siol.net>
3941 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3942 because NDEBUG is defined (see man assert)
3943 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3945 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3947 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3948 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3950 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3952 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3953 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3955 2003-02-18 <johan AT balder>
3957 * as/mcs51/asmain.c (asmbl): module can start with a digit
3958 * as/z80/asmain.c (asmbl): module can start with a digit
3960 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3962 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3963 * src/asm.c: fix pipe() for Mingw32
3965 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3967 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3968 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3969 make -V work again; --c1mode reads now from stdin
3970 * doc/sdccman.lyx: added --c1mode
3971 * support/Util/SDCCerr.c: new messages for c1 mode
3972 * support/Util/SDCCerr.h: new messages for c1 mode
3973 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3975 2003-02-15 <johan AT balder>
3977 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3979 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3981 * doc/sdccman.lyx: Environment variables, -o and other minor things
3983 2003-02-14 <johan AT balder>
3985 * src/xa51/main.c: before anyone really tries to use it :)
3987 * Install doc's in share/sdcc/doc
3988 * removed some obsolete files
3989 * Do a proper make distclean and uninstall
3990 M Makefile.common.in
3993 M device/include/Makefile.in
3994 M device/lib/Makefile.in
3997 M sim/ucsim/doc/Makefile.in
4000 R src/xa51/peeph.rul
4001 M support/cpp2/Makefile.in
4002 M support/makebin/Makefile
4005 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4007 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4009 2003-02-10 Borut Razem <borut.razem AT siol.net>
4011 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4012 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4013 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4014 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4015 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4016 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4017 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4018 src/z80/Makefile.bcc: Borland Makefile cleanup
4019 * as/z80/Makefile.bcc: Added Borland Makefile
4020 * support/cpp2/borland.h: Removed
4022 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4024 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4025 * src/SDCC.lex: new pragma NOIV
4026 * src/SDCCglobl.h: new pragma NOIV
4027 * src/SDCCmem.c: new pragma NOIV
4029 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4031 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4033 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCmain.c: signal handling is switched off by --debug
4036 * doc/Makefile: small fix for install; use clean.mk again
4037 * doc/clean.mk: clean *.pdf and *.html too
4039 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4041 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4042 * device/lib/printfl.c: fix a ds390 bug by making it portable
4043 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4044 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4045 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4046 * debugger/mcs51/cmd.c: converted multi-line string literals
4047 * sim/ucsim/globals.cc: converted multi-line string literals
4048 * src/SDCCmain.c: introduced signal handler to remove temp files
4049 * doc/Makefile: small tweaks, implement clean
4050 * doc: removed generated files
4052 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4054 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4055 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4056 Address Record is not correctly generated for DS390."
4058 2003-02-02 Borut Razem <borut.razem AT siol.net>
4060 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4061 * as/mcs51/asm.h: fixed compilation with Borland C
4062 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4063 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4064 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4065 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4066 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4067 src/z80/Makefile.bcc: delete $(LIB) only if exist
4068 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4070 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4072 * device/include/malloc.h: introduced NULL
4073 * device/include/string.h: introduced NULL
4074 * device/include/stdlib.h: introduced NULL
4075 * device/lib/_memcpy.c: removed NULL
4076 * device/lib/_strcat.c: removed NULL
4077 * device/lib/_strchr.c: removed NULL
4078 * device/lib/_strcmp.c: removed NULL
4079 * device/lib/_strcpy.c: removed NULL
4080 * device/lib/_strcspn.c: removed NULL
4081 * device/lib/_strlen.c: removed NULL
4082 * device/lib/_strncat.c: removed NULL
4083 * device/lib/_strncmp.c: removed NULL
4084 * device/lib/_strncpy.c: removed NULL
4085 * device/lib/_strpbrk.c: removed NULL
4086 * device/lib/_strrchr.c: removed NULL
4087 * device/lib/_strspn.c: removed NULL
4088 * device/lib/_strstr.c: removed NULL
4089 * device/lib/_strtok.c: removed NULL
4090 * device/lib/malloc.c: removed NULL, include own header
4092 2003-02-02 <johan AT balder>
4094 * 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
4095 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4096 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4097 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4098 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4099 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4101 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4103 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4106 2003-02-01 <johan AT balder>
4108 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4110 2003-01-31 <johan AT CP255758-A>
4112 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4114 2003-01-30 <johan AT balder>
4116 * src/SDCCBBlock.c: automatic bug detection
4117 * src/SDCCicode.c: automatic bug detection
4119 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4121 * src/SDCCglobl.h: now --xram-size 0 works
4122 * src/SDCCmain.c: now --xram-size 0 works
4124 2003-01-29 <johan AT balder>
4126 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4128 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4130 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4131 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4132 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4133 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4134 * src/SDCCglobl.h: Added options --xram-size and --code-size
4135 * src/SDCCmain.c: Added options --xram-size and --code-size
4137 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4139 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4140 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4142 2003-01-27 <johan AT balder>
4144 * src/SDCC.y: fixed bug #613764
4146 2003-01-26 <johan AT balder>
4148 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4149 * src/SDCCsymt.h: fixed bug #673374
4150 * src/SDCCglue.c: fixed bug #661910
4151 * src/SDCCast.c: fixed bug #458099 and 673374
4153 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4155 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4156 * as/mcs51/strcmpi.h: added
4157 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4158 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4159 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4160 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4161 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4162 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4163 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4164 * as/mcs51/Makefile.aslink: new module strcmpi
4165 * as/mcs51/Makefile.asx8051: new module strcmpi
4166 * as/mcs51/Makefil.bcc: new module strcmpi
4167 * as/mcs51/Makefile.in: new module strcmpi
4168 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4170 2003-01-26 <johan AT balder>
4172 * src/SDCCglue.c: reverted back to 1.124
4173 * src/SDCCast.c: reverted back to 1.156
4174 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4176 2003-01-25 <johan AT balder>
4178 * src/SDCCglue.c: A better fix for bug #661910
4179 * src/SDCCast.c: A better fix for bug #661910
4180 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4182 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4184 * src/Makefile.in: remove spawn.o
4185 * src/SDCCmain.c: remove spawn.h
4186 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4187 * src/spawn.c: removed
4188 * src/spawn.h: removed
4189 * support/regression/ports/ds390/spec.mk: link with -r
4191 2003-01-24 <johan AT CP255758-A>
4193 * src/ds390/gen.c (aopOp): fixed bug #667458
4194 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4195 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4196 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4198 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4200 * src/mcs51/peeph.def: better assembler identation by Frieder
4201 * src/mcs51/gen.c: better assembler identation by Frieder
4203 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4205 * as/z80/string.h: removed for gcc 3.2
4206 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4207 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4209 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4211 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4212 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4213 * support/regression/Makefile: separate temp files for ports
4214 * support/regression/generate-cases.py: separate temp files for ports
4215 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4216 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4218 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4220 * moved tinitalk to device/examples/ds390
4222 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4224 * as/mcs51/lkmem.c: rflag is for DS390
4225 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4226 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4227 (linkEdit): move mem- and map-files the same way as ihx-files
4228 * src/z80/main.c (_setDefaultOptions): removed --generic
4229 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4230 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4231 * src/pic/glue.c (picglue): --c1mode works again
4232 * src/pic16/glue.c (pic16glue): --c1mode works again
4233 * src/asm.c (printCLine): fix #660034
4235 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4237 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4238 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4239 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4240 * as/mcs51/lkmem (summary): better fix for sp problem
4241 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4242 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4243 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4244 remove --stack-after-data
4246 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4248 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4249 * src/SDCCutil.c (join): ugly bug: missing '\0'
4250 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4252 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4254 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4256 * src/pic/main.c (_asmCmd): gpasm supports -o
4257 * src/z80/main.c: more general macros
4258 * device/lib/Makefile.in: remove intermediate files
4260 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4262 * .version: Bumped version number to 2.3.3
4263 * src/SDCCBBlock.c: new option -o
4264 * src/SDCCglobl.h: new option -o
4265 * src/SDCCglue.c: new option -o
4266 * src/SDCCmain.c: new option -o
4267 * src/asm.c: new option -o
4268 * src/ds390/main.c: new option -o
4269 * src/pic/glue.c: new option -o
4270 * src/pic/pcode.c: new option -o
4271 * src/pic/ralloc.c: new option -o
4272 * src/pic16/glue.c: new option -o
4273 * src/pic16/pcode.c: new option -o
4274 * src/pic16/ralloc.c: new option -o
4275 * src/z80/main.c: new option -o
4276 * device/lib/Makefile.in: use -o
4277 * support/regression/ports/ds390/spec.mk: use -o
4278 * support/regression/ports/gbz80/spec.mk: use -o
4279 * support/regression/ports/mcs51/spec.mk: use -o
4280 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4281 * support/regression/ports/z80/spec.mk: use -o
4282 * support/regression/ports/ucz80/spec.mk: use -o
4283 * support/regression/ports/xa51/spec.mk: use -o
4284 * support/regression/fwk/lib/timeout.c: fix usage string
4286 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4287 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4289 2003-01-07 <johan AT balder>
4291 * src/SDCCast.c (decorateType): fixed bug #600035
4293 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4294 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4295 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4296 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4297 * src/pic/pcode.c: outcommented unused variable to remove warnings
4298 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4300 2003-01-06 <karl AT turbobit.com>
4301 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4304 2003-01-06 <johan AT balder>
4306 * src/SDCCicode.c: fixed array add
4308 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4309 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4310 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4312 2003-01-04 <johan AT balder>
4314 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4316 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4317 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4319 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4320 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4321 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4323 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4324 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4326 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4327 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4329 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4330 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4332 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4334 * in \sdcc\as\mcs51\ changed these files in order to create an
4335 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4336 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4337 following files to include the previous two files: aslink.dsp,
4338 Makefile.aslink, Makefile.bcc, and Makefile.in.
4340 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4341 .adb instead of .cdb
4343 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4345 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4346 value from option --iram-size.
4348 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4350 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4353 2002-09-18 <wiml AT hhhh.org>
4355 * SDCClrange.h: exposed setFromRange() and setToRange()
4356 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4357 packRegsForAccUse() (bug 542397)
4358 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4359 multiple times and emitting the fetch operations more than once
4360 added aopGetUsesAcc() function to allow binary operators to
4361 fetch their operands in the correct order; made genMinus() emit
4362 compact code for X = LITERAL - Y
4364 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4365 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4366 sprintf() in line 1267.
4368 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4369 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4372 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4373 Changes to aslink (All the changes are marked with 'JCF'):
4375 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4378 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4379 area BSEG. Also moves, if possible, the DATA area down into the internal
4380 ram so more space is available.
4382 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4385 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4386 not bytes. Function summary() which creates a memory usage summary
4387 file with extension .mem. Reports of overlaping stack and small stack
4388 size. If the space for the stack is less than 16 bytes aslink trows a
4391 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4392 the 8051. Option 'y' for memory summary output file.
4394 Changes to sdcc (All the changes are marked with 'JCF'):
4396 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4398 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4399 overlaying area for it (uses RegBankUsed[4]).
4401 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4402 bank zero as used by default. By default aslink locates the stack
4403 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4404 the creation of the .mem file. Delegates the allocation of data area
4405 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4406 the begining of the stack area to aslink.
4408 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4409 glue() in SDCCglue.c creates an area for it.
4411 2002-09-03 Borut Razem <borut.razem AT siol.net>
4412 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4413 sdcc/src/pic/glue.c:
4414 introduced atexit() handler for teporay files removal in case of
4415 errors, assertions, ...
4417 2002-08-29 Borut Razem <borut.razem AT siol.net>
4418 * sdcc/support/cpp2/auto-host_vc_in.h:
4419 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4420 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4421 Maybe there is a similar problem with BORLANDC? It should be checked!
4423 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4424 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4425 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4426 was not executed, and the compiler (cl) launched a warning:
4427 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4429 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4430 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4432 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4433 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4435 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4436 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4437 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4438 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4439 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4440 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4441 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4442 - added Release configuration in VS projects
4443 - review of compiler an linker options
4444 - VC .exe files are generated in bin_vc directory, not to interfere
4445 with binaries generated from other projects (cygwin, mingw, bcc ...)
4447 * sdcc/src/yacc.dsp: added
4449 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4450 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4451 and insert the version number definitions from .version
4453 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4455 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4456 added - genarate auto-host.h using auto-host_vc_in.h as template
4459 removed from CVS, generated automatically
4461 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4462 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4464 2002-08-11 Borut Razem <borut.razem AT siol.net>
4465 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4467 2002-08-10 Borut Razem <borut.razem AT siol.net>
4468 * src/SDCCmain.c (main):
4469 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4470 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4471 The consequence was that some temporary files were not removed.
4474 unification of code in functions tempfilename() and tempfile():
4475 function tempnam() is defined in Visual Studio 6.0 and .NET
4477 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4479 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4480 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4481 - removed compiler command line option /WX: Treats all warnings as errors
4482 - update a list of source files, included into the project
4484 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4485 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4486 changed project type to Generic Project so that can be correcly converted to VS.NET project
4488 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4490 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4492 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4494 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4495 added return 0 statements after assert() to make compiler happy
4497 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4498 added newline in the def file to keep MSC compiler satisfied
4500 * sdcc/src/z80/gen.c:
4501 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4502 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4503 - solved MSC error in function aopDump()
4505 * sdcc_vc.h: define PREFIX as "\\sdcc"
4507 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4508 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4510 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4511 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4512 - Rewrote the register banking algorithm.
4513 - Added pCode live-range analysis to registers (for now, only non-used and
4514 singly-used registers optimized away)
4516 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4518 * 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.
4520 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4521 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4523 2002-04-22 Michael Hope <michaelh AT vroom>
4525 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4527 * configure.in (DD_COPT): Added include support required for gbdk.
4529 * .version: Bumped version number just to increase it.
4531 * src/SDCCmain.c: Added -nostdinc to the default options.
4533 2002-04-15 Michael Hope <michaelh AT vroom>
4535 * device/lib/z80/printf.c (sprintf): Added.
4537 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4539 * src/z80/peeph.def: Added transpose redundent load rule.
4541 * src/z80/main.c: Added force callee saves for jaune.
4543 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4545 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4547 2002-03-28 Johan Knol <johan AT balder>
4549 * src/SDCCval.c: fixed bug #532436
4551 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4553 Added "char *Processor" field to the port structure.
4556 Added -p option. Allows port dependent processor to be specified.
4559 Initialized the new field char *Processor field to NULL in all ports
4562 Compiler generated registers for interrupt context saving
4563 were not getting allocated.
4565 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4568 Fixed left shift. Will promote the left side of a left shift
4569 if a) left shifting more than size of operand or b) when assigned
4570 to something size > size of left side
4572 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4574 tons of changes. Register allocation has been
4575 rewritten. Added customization for the various PICs. Flow
4576 analysis is restructured. ...
4582 Added. device.c is a PIC port hack to accomodate variations
4585 2002-03-13 Michael Hope <michaelh AT vroom>
4587 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4589 2002-03-04 johanknol <johanknol AT manik>
4591 * /src/SDCCval.c: fixed
4593 const unsigned char arr[][2] = { { 0, 1 } };
4594 t18.c:1: error: Initializer element is not constant
4596 2002-03-04 bela <bela AT manik>
4598 * /device/include/mcs51reg.h:
4599 ds89c420 register definition update
4601 2002-03-03 <johan AT FRIJA>
4603 * support/Util/SDCCerr.c: did something, but don't no why anymore
4605 * support/regression/tests/bug-524691.c: made it a little less shy
4607 * src/SDCCast.c (decorateType): fixed bug #524697
4609 * src/SDCCast.c: made some lineno improvements
4611 * src/SDCCval.c (getNelements): changed warning to error
4613 * src/SDCCglue.c (printIvalArray): changed warning to error
4615 * src/SDCCicode.c: fixed a warning for mingw
4617 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4619 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4621 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4623 * src/ds390/peeph.def:
4624 Added some more peephole rules
4626 * src/ds390/gen.c: Various fixes & enhancements
4628 * src/SDCClrange.c, src/SDCClrange.h:
4629 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4631 * src/ds390/ralloc.c:
4632 various fixes & enhancements (ds390) specific
4634 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4635 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4638 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4640 2002-03-02 <johan AT FRIJA>
4642 * src/SDCCast.c (decorateType): fixed bug #524708
4644 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4646 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4648 2002-03-01 Michael Hope <michaelh AT vroom>
4650 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4652 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4654 2002-03-01 <johan AT FRIJA>
4656 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4658 * src/SDCCast.c (decorateType): fixed bug #524209
4660 * src/SDCCval.c (valNot): fixed bug #524195
4662 2002-02-26 <johan AT balder>
4664 * src/xa51/gen.c: fixed a warning
4666 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4668 * src/SDCCast.c (decorateType): fixed bug #522534
4670 2002-02-23 <johan AT balder>
4672 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4674 2002-02-22 <johan AT balder>
4676 * src/SDCCast.c: fixed bug #514865
4678 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4680 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4682 * sdcc/src/SDCCloop.c:
4683 Previous fix was not good. basic blocks that have "break" or "return" are
4684 not really partof a loop , but live ranges used in these blocks should
4685 be live thru the entire loop, so set partOfLoop but don't add them to
4688 2002-02-21 <johan AT FRIJA>
4690 * src/SDCCcse.c: fixed bug #514308
4692 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4695 Fixed BUG #519583. If a conditional block ended in a return/break
4696 statement inside a loop, it was not being considered part of the loop.
4698 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4700 2002-02-10 Karl Bongers <karl AT turbobit.com>
4703 Fixed up SDCDB debugger somewhat. Updated debugger/README
4704 with lots of comments and notes.
4706 * device/examples/test2.c:
4707 Fix bug, "red" variable not being initialized(compiler complained).
4709 * device/examples/Makefile, examples/test3.c:
4710 Add Makefile in device/examples folder, compiles test3.c
4711 for use as a multiple module SDCDB test case.
4713 * sim/ucsim/cmd.src/cmdset.cc:
4714 Took out debug printfs in ucsim "next" command.
4717 Karl and Johan start ucsim XA support. Most dissassembly working,
4718 about 75% emulation done(plenty of work remaining).
4720 * sim/ucsim/z80.src:
4721 Add Z80 support to ucsim, add test-ucz80 regression test,
4722 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4723 Notice z80 compiler fails on examples/test3.c/crc code.
4725 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4727 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4728 Added support for --parms-in-bank1
4730 * src/ds390/peeph.def:
4731 added a few more peephole optimzations
4734 1) added __builtin_inp & __builtin_outp used to read in data of given length
4735 from a memory mapped port
4736 2) added __builtin_memcmp
4737 3) added __builtin_swapw swap bytes of a short
4739 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4740 1) handle multiple send & receives from register bank1
4741 2) ralloc can now allocate DPTR1 to some liveRanges
4743 * src/SDCCsymt.c, src/SDCCsymt.h:
4744 changes to handle multiple sends & receives
4747 added some pointer arithmetic optimization
4750 added some pointer arithmetic optimizations but not stable yet so not
4751 called from anywhere (will get this working shortly)
4753 * src/SDCCopt.c: fixed for multiple sends & receives
4756 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4757 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4758 set preprocessor defines (depending on options)
4760 * src/SDCCicode.c, src/SDCCicode.h:
4761 changes made to handle multiple sends & receives
4764 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4766 * src/SDCCcse.c, src/SDCCcse.h:
4767 added function findbackward def (to be used in upcoming optimization)
4769 * src/SDCCcflow.c, src/SDCCcflow.h:
4770 added function returnAtEnd - to determine if a basic block terminates with
4773 * src/SDCCast.c, src/SDCCast.h:
4774 added option parms-in-bank1
4776 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4777 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4778 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4779 adjusted for --parms-in-bank1 option
4781 * device/include/string.h:
4782 donot redefine "reentrant" keyword
4784 * device/include/ds80c390.h: Added some more SFRs
4786 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4788 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4790 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4794 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4796 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4798 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4800 * Added --xram-movc option
4802 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4804 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4806 2002-01-11 Johan Knol
4808 * Added math lib of Jesus Calvino-Fraga
4810 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4812 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4813 * support/regression/Makefile: new target test-mcs51-stack-auto
4814 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4816 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4818 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4820 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4822 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4824 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4826 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4828 * src/SDCCglue.h: add definition for printIvalChar()
4830 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4832 * src/SDCCast.c: fix #498138 by Johan
4834 * src/SDCCglue.c: fix #498138 by Johan
4836 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4838 * support/regression/Makefile: fix clean
4840 * support/regression/ports/ds390/support.c: fix transmission of last character
4842 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4844 * /sdcc/src/ds390/gen.c:
4845 a) improved computing address of stack variable
4846 b) took out some #if 0 code
4847 c) improved parmBytes adjustment
4848 d) improved genPlusIncr & genMinusIncr
4849 e) genCmp could generate bad code (when left assigned to DPTR)
4850 f) Fixed bug in hasInc
4852 * /sdcc/src/ds390/ralloc.c:
4853 a) packRegsForSupport could mess up live information (Fixed)
4854 b) packRegsDPTRuse could be incorrect for left & right shift
4856 * /sdcc/src/mcs51/ralloc.c:
4857 packRegsForSupport could mess up the live information (Fixed)
4859 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4861 * /sdcc/src/SDCCast.c:
4862 can reverse a loop even if function call is present as long
4863 as the loop control variable is local & is not passed as parameter
4865 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4867 * /sdcc/ChangeLog: *** empty log message ***
4869 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4870 More builtin function additions for TININative
4872 * /sdcc/src/ds390/ralloc.c:
4873 Had broken the regression testsuite
4875 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4877 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4878 Added funcattr hasStackParms will be set for reentrant functions when there
4879 are paramteres on the stack, this helps in minimizing frame pointer generation
4880 typeFromStr can handle function pointers now
4882 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4883 *** empty log message ***
4885 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4887 * /src/ds390/gen.c, /src/ds390/main.c:
4888 More builtin function additions for TININative
4890 * /src/ds390/ralloc.c:
4891 Had broken the regression testsuite
4893 * /src/SDCCast.c: Fixed a bug in dumptree
4895 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4896 Added funcattr hasStackParms will be set for reentrant functions when there
4897 are paramteres on the stack, this helps in minimizing frame pointer generation
4898 typeFromStr can handle function pointers now
4900 * /doc/builtins.txt, /doc/TININative.txt:
4901 *** empty log message ***
4904 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4906 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4907 ALPHA version for -mTININative
4909 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4910 updated to reflect changes in the port structure
4913 added function do_assemble (similar to do_link) if non-null this function
4914 will be called to do assembly (-mTININative) requires a multi command
4916 added function genAssemblerEnd will be called to generate assembler Epilogue
4919 added _JavaNative to debug info printing
4921 * /src/SDCCmain.c: added option --tini-libid
4922 added port->do_assemble function (-mTININative) has a multi command assemble
4924 * /src/SDCCglue.c: Disabled "constExpr" check
4925 added port->genAssemblerEnd function
4927 * /src/SDCCglobl.h: Added option --tini-libid value
4930 tookout optimizeCompare from the header (has no external references)
4932 * /src/SDCCast.c: made one more function "static"
4934 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4936 * src/z80/mappings.i: Added z80asm support.
4938 * src/z80/main.c: Added z80asm support on --asm=z80asm
4940 * src/z80/gen.c: Fixed asm portability issues.
4942 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4944 * src/SDCCglue.c (printExterns): Added global/extern split.
4946 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4948 * support/regression/Makefile: added test for mcs51 model large
4950 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4952 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4954 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4956 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4958 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4960 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4962 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4964 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4966 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4968 * support/regression/tests/simplefloat.c: Port to mcs51.
4970 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4971 * support/regression/tests/bug-485362.c: Added.
4973 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4975 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4977 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4979 * src/z80/gen.c (aopDump): Added a dump function.
4981 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4982 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4984 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4986 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4988 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4990 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4992 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4994 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4996 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4998 * support/regression/ports/ds390/support.c: Use tinibios.
5000 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5002 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5004 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5005 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5007 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5009 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5011 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5013 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5015 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5016 (packRegsForIYUse): Created and optimised.
5018 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5020 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5021 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5023 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5025 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5027 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5029 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5031 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5033 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5035 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5037 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5039 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5041 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5043 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5045 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5046 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5047 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5049 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5051 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5052 (genNotFloat): Added.
5053 (genUminusFloat): Added.
5055 * device/lib/z80/Makefile: Added floating pt stubs.
5057 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5059 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5061 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5063 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5065 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5067 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5069 * sdcc/support/regression/Makefile: Add port ds390.
5071 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5073 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5075 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5077 * sdcc/support/regression/ports/ds390/support.c: Added.
5079 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5081 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5083 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5085 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5087 * device/include/malloc.h: Added z80 and gbz80 support.
5089 * device/lib/gbz80/heap.s: Added.
5091 * device/lib/z80/heap.s: Added.
5093 * device/lib/malloc.c: Added z80 and gbz80 support.
5095 * support/regression/tests/malloc.c (testMalloc): Added.
5097 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5099 * support/regression/tests/bug-478094.c: Added.
5101 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5103 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5105 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5107 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5109 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5111 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5113 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5115 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5117 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5119 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5121 * support/regression/tests/bug-477927.c: Added.
5123 * src/z80/peeph.def: Added minor rules.
5125 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5127 * src/z80/peeph.def: Added jump optimisation modification.
5129 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5131 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5133 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5135 * support/regression/tests/funptrs.c: Added.
5137 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5139 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5141 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5143 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5145 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5147 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5148 (movLeft2ResultLong): Created.
5150 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5151 (joinPushes): Added. Joins two char pushes into a word push.
5153 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5155 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5157 * support/makebin/Makefile (install): Added creation of dest dir.
5159 2001-10-24 Karl Bongers <karl AT turbobit.com>
5161 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5163 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5165 * src/z80/ralloc.c: Turned off faulty pack for one use.
5167 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5169 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5171 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5173 * support/regression/Makefile: Improved clean
5175 * support/regression/ports/gbz80/spec.mk: Added clean
5177 * support/regression/ports/host/spec.mk: Added clean
5179 * support/regression/ports/z80/spec.mk: Added clean
5181 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5183 * support/regression/ports/mcs51/timeout.c: little improvements
5185 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5187 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5189 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5191 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5193 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5195 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5197 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5199 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5200 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5202 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5204 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5206 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5208 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5210 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5212 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5214 * support/regression/tests/longor.c: Added.
5216 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5218 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5220 * as/mcs51/aslink.h: define PATH_MAX
5222 * as/mcs51/asm.h: define PATH_MAX
5224 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5226 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5228 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5230 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5232 * src/SDCCglobl.h: define PATH_MAX
5234 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5236 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5238 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5240 * src/z80/gen.c (gencjneshort): Fixed
5242 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5244 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5246 * support/regression/tests/bug-469671.c: Added.
5248 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5250 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5252 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5254 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5256 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5258 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5260 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5262 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5264 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5266 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5268 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5270 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5272 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5274 * 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.
5276 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5278 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5280 2001-10-07 <johan AT FRIJA>
5282 * device/lib/gets.c (gets): fixed the return value.
5284 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5285 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5287 * 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.
5289 * 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.
5291 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5293 * src/pic/gen.c: Removed Safe_strdup.
5295 * configure.in: Added option to enable libgc support.
5297 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5298 (bitVectUnion): Optimised.
5299 (bitVectIntersect): Optimised.
5300 (bitVectBitsInCommon): Optimised.
5301 (bitVectCplAnd): Optimised.
5303 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5305 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5307 * src/SDCCmain.c: distinguish between assembler debug and plain options
5309 * src/avr/main.c: remove standard assembler options
5311 * src/ds390/main.c: remove standard assembler options
5313 * src/mcs51/main.c: remove standard assembler options
5315 * src/port.h: removed "PENDING" comment
5317 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5319 * src/device/lib/_mulint.c : new, with assember functions
5321 * src/device/lib/_mullong.c : new, with assember functions
5323 * src/device/lib/_divuint.c : with assember functions
5325 * src/device/lib/_divsint.c : with assember functions
5327 * src/device/lib/_divulong.c: with assember functions
5329 * src/device/lib/_divslong.c: with assember functions
5331 * src/device/lib/_moduint.c : with assember functions
5333 * src/device/lib/_modsint.c : with assember functions
5335 * src/device/lib/_modulong.c: with assember functions
5337 * src/device/lib/_modslong.c: with assember functions
5339 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5341 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5343 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5344 replaced _mululong.c and _mulslong.c by _mullong.c
5346 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5348 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5350 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5352 * src/SDCCglue.c: test, if win32api is available for MINGW
5354 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5356 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5357 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5358 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5359 * support/regression/ports/host/spec.mk: removed GENERIC
5360 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5361 * support/regression/ports/z80/spec.mk: removed GENERIC
5363 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5365 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5367 * support/regression/tests/bug-467035.c: Created.
5369 2001-10-01 <johan AT FRIJA>
5371 * src/SDCC.y: fixed bug #466586 part 1
5373 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5375 * SDCCicode.c: z80 has no generic pointers
5376 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5378 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5380 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5382 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5384 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5386 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5388 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5390 * configure.in: Fixed up so that ucsim is only configured once.
5392 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5394 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5395 (getPathDifference): As above.
5397 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5399 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5401 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5402 * .version: Updated to 2.3.1
5404 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5405 Added copyright header.
5407 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5408 (assemble): Added support for macro based assembler commands.
5409 (linkEdit): Added support for macro based linker commands.
5410 (preProcess): Changed the pre-processor to use macros.
5411 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5412 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5414 * device/lib/z80/crt0.s: Added module name for debugging.
5416 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5418 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5420 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5422 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5424 * src/Makefile.in: Added SDCCmacro and SDCCutil
5426 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5428 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5430 2001-09-16 <johan AT FRIJA>
5432 * 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.
5434 2001-09-15 <johan AT FRIJA>
5436 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5437 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5439 2001-09-11 <johan AT FRIJA>
5441 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5443 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5445 * support/regression/tests/bug-460444.c: Added test case.
5447 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5448 (genCast): Added justification for all of the asserts.
5450 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5452 * support/regression/support.c: _xdata replaced by xdata
5454 * support/regression/spec.mk: removed _generic
5456 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5458 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5460 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5461 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5463 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5465 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5467 * support/regression/tests/bug-460010.c: Added test case.
5469 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5471 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5473 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5475 * support/regression/testfwk.c: removed workaround for bug #436344
5477 * support/regression/tests/bp.c: use less memory with mcs51
5479 * support/regression/tests/bug-441448.c: use less memory
5481 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5483 * support/regression/collate-results.py: typo
5485 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5487 * support/regression/tests/fetchoverlap.c: Added new test case.
5489 * support/regression/tests/bp.c: Added new test case.
5491 * support/regression/tests/bug-448984.c: Added new test case.
5493 * support/regression/tests/pow2shifts.c: Added new test case.
5495 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5496 (genlshTwo): Fixed right shift for count > 8.
5498 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5500 2001-09-08 <johan AT FRIJA>
5502 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5504 2001-09-07 <johan AT FRIJA>
5506 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5508 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5510 2001-09-06 <johan AT FRIJA>
5512 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5513 * bernhard noted me at this: "() equals to (void)" (1.38)
5515 2001-09-05 <johan AT FRIJA>
5517 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5519 2001-09-04 <johan AT FRIJA>
5521 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5524 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5526 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5528 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5530 * link/z80/aslink.h: Fixed path for PATH_MAX
5532 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5534 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5536 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5538 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5540 * 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.
5542 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5544 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5545 (genCmp): Fixed up genCmp for the GB with longs.
5547 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5549 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5551 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5553 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5555 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5557 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5559 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5561 * 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.
5563 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5565 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5567 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5569 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5571 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5573 * sim/ucsim/configure: little improvement of Cygwin-detection
5574 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5575 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5576 * support/regression/tests/bug-221100.c: small changes for mcs51
5577 * support/regression/tests/bug-221168.c: small changes for mcs51
5578 * support/regression/tests/bug-227710.c: small changes for mcs51
5579 * support/regression/tests/staticinit.c: small changes for mcs51
5580 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5581 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5582 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601