1 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
4 and inappropriate peephole optimization in jump tables
6 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9 * src/SDCCglue.c: sdccopt works for the hc08 port now
11 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
13 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
15 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
17 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
19 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
21 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
25 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
26 comments from the peephole optimizer replacement rules
27 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
29 * src/SDCCcse.c (updateSpillLocation),
30 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
32 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
33 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
36 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
38 * src/SDCCsymt.h: a missing part of my last change
39 * src/pic/ralloc.c (regTypeNum),
40 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
42 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
45 * src/SDCCicode.c (aggrToPtrDclType),
47 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
49 * src/pic/ralloc.c (regTypeNum),
50 * src/pic16/ralloc.c (regTypeNum),
51 * src/hc08/ralloc.c (regTypeNum),
52 * src/ds390/ralloc.c (regTypeNum),
53 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
54 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
56 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
58 * link/z80/lkmain.c (afile),
59 * as/hc08/lkmain.c (afile),
60 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
61 prevent a pointer problem when a filename has no directory and
62 no extension specified.
64 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
66 * link/z80/lkmain.c (afile): allow periods in directory names
67 * link/z80/lkmain.c (afile),
68 * as/mcs51/lkmain.c (afile),
69 * as/hc08/lkmain.c (afile): allow linker script file to have an
70 extension other than ".lnk"
71 * link/z80/lklex.c (getfid),
72 * link/z80/lkmain.c (parse),
73 * as/mcs51/lklex.c (getfid),
74 * as/mcs51/lkmain.c (parse),
75 * as/hc08/lklex.c (getfid),
76 * as/hc08/lkmain.c (parse): Support comments in the linker script
77 file on lines by themselves and after filenames
79 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
81 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
83 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
85 * src/z80/peeph-z80.def: removed some peephole rules that don't
86 work with multibyte arithmetic (fixed bug #937126)
87 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
88 to registers and not global variables
89 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
90 geniCodePreInc, geniCodePostDec, geniCodePreDec,
91 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
92 checking for assignments not internally generated (fixed bug #931895)
93 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
94 structure member (fixed bug #930072)
96 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
98 * src/SDCCmain.c (linkEdit),
99 * src/hc08/main.c (_hc08_parseOptions),
100 * as/hc08/Makefile.in,
104 * as/hc08/lkrloc.c (relr, rele),
105 * as/hc08/lkarea.c (lnkarea)
106 * as/hc08/lkmain.c (afile, parse),
107 * as/hc08/lkelf.c: support for ELF output
108 * as/hc08/lks19.c (s19),
109 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
111 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
113 * as/mcs51/lkihx.c: Fixed bug #899105.
115 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
117 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
118 .dsp files from Unix to DOS.
120 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
122 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
123 function pointers; we have been compliant for several months now.
124 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
125 change that was accidently commented out
126 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
127 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
130 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
132 * src/hc08/gen.c: output of all of the internal debugging information
133 is now controlled by the D() macro; it is disabled by default
135 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
137 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
138 harder to keep the same registers during a CAST iCode
139 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
140 long via int can be done in a single cast, if the signedness is
142 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
143 putchar() in tinibios.c in ds390's library
145 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
147 * src/SDCCast.c (decorateType): fixed bug #898889,
148 cast result of a literal complement too
149 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
150 fixed check for bitfields
152 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
154 * src/SDCCicode.c (geniCodeLogic): made it static,
155 (geniCodeLogicAndOr): added in order to fix bug #905492,
156 (ast2iCode): fixed bug #905492
157 * support/regression/tests/bug-905492.c: added
158 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
159 (processParms): fixed bug #927659: don't copy parms, this will clear
161 * support/regression/tests/bug-927659.c: added
163 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
165 * src/SDCCast.c (addCast): don't cast float to char
166 * device/lib/libsdcc.lib: added _memmove
168 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
170 * device/lib/large/Makefile: fixed parallel execution by
171 replacing `make` by `$(MAKE)`
173 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
175 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
176 offsets (fixes bug #923936)
178 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
180 * device/lib/small/Makefile: fixed parallel execution by
181 replacing `make` by `$(MAKE)`
183 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
185 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
187 2004-03-23 Scott Dattalo <scott AT dattalo.com>
189 * src/pic/gen.c (genCpl): multi-byte complements were not working.
190 * src/regression/Makefile: Regression test was not running.
192 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
194 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
195 complement if possible
196 * src/SDCCval.c (valComplement),
197 * src/SDCCicode.c (operandOperation): fixed complement of literal
198 * support/regression/tests/onebyte.c (testComplement): added
200 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
202 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
203 return an optimized tree; actually replace actParm with the new tree
204 * src/SDCCast.h: added some parantheses to remove side effects
205 * support/regression/tests/bug-920866.c
207 2004-03-21 Scott Dattalo <scott AT dattalo.com>
208 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
209 Bit operands were not being handled properly in the pic14 port.
210 (now src/regression/add.c passes again).
212 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
214 * src/SDCC.y (labeled_statement): case and default no longer require
215 a following statement (RFE #893037)
217 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
219 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
220 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
221 disabled (fixes bug #916294)
222 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
223 "mov a,acc"; patch provided by Lenny Story
224 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
226 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
228 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
230 * src/ds390/gen.c (genFunction, genEndFunction),
231 * src/ds390/ralloc.c (ds390_assignRegisters),
232 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
233 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
234 pushed if there are parameters passed on the stack. Also, a cleaner
235 way to decide if r0/r1 should be pushed/popped. (Together they fix
238 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
241 * device/lib/mcs51/crtpagesfr.asm,
242 * device/lib/mcs51/crtxinit.asm,
243 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
244 to avoid confusion with Si Lab's SFRPAGE register.
246 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
248 * src/SDCCglue.c (emitMaps): allow public sfr variables
249 * src/SDCCglue.c (initialComments): include compiler build date
250 with compiler version and put the timestamp of the generated
251 assembly file on a serperate line to be less confusing.
252 * src/port.h: added genInitStartup hook
259 * src/z80/main.c: genInitStartup initialize as NULL (default to
260 historical behaviour)
261 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
262 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
263 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
264 library instead of hard coding it into the compiler.
265 * support/regression/ports/mcs51-stack-auto/spec.mk,
266 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
267 * device/lib/mcs51/Makefile,
268 * device/lib/small/Makefile,
269 * device/lib/large/Makefile,
270 * device/lib/mcs51/crtpagesfr.asm,
271 * device/lib/mcs51/crtstart.asm,
272 * device/lib/mcs51/crtxclear.asm,
273 * device/lib/mcs51/crtxinit.asm,
274 * device/lib/mcs51/crtclear.asm,
275 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
276 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
277 and into user configurable files.
278 * device/lib/clean.mk: clean mcs51 directory too
279 * support/regression/tests/longlit.c: added static to T1 declaration
280 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
281 accesses in the initialization code
283 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
285 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
286 OSCTRIMVAL as noted in bug #916008
288 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
290 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
291 in loops with multiple exits (reported as incorrect registers
292 used by Martin Helmling in Sdcc-user list)
294 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
296 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
297 made ds390 register extensions look less like error messages
299 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
301 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
302 reported by Adam Wozniak in Sdcc-user list
304 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
306 * src/SDCCast.c (decorateType): fixed with bug and promotion in
307 arithmetic optimizations, added debug output
309 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
311 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
312 * sdcc.spec: updated and split sdcc into 3 rpms
313 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
314 needed for literals of LEFT_OP and '+'
315 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
316 introduced RESULT_TYPE_NOPROM
317 (geniCodeMultiply): fixed logic for decision if mul is optimized to
319 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
320 limited promotion to int only for '*'
321 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
323 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
325 * src/pic16/gen.c (genSkip),
326 (genc16bit2lit), (gencjneshort): commented out
327 (is_LitOp): new helper function, checks operand type
328 (genCmpEq): rewritten
330 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
332 * support/regression/tests/bug-908454.c: added
334 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
336 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
337 * src/SDCCicode.c (usualBinaryConversions): op needs int type
338 (geniCodeCast): cosmetic, don't preserve bit storage class
339 (geniCodeLeftShift): added promotion
340 (geniCodeLogic): fixed regression
341 * src/SDCCsymt.c (computeTypeOr): accept bits too
342 (compareType): 2nd part of fix for bug #908454, needed for bitfields
344 2004-03-07 Borut Razem <borut.razem AT siol.net>
346 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
348 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
350 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
351 version of pic16_genPackRegisters which does not check if ic is a
353 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
354 function cause string1.c regression test fails
356 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
358 * sim/ucsim/configure.in,
359 * sim/ucsim/configure,
360 * sim/ucsim/doc/Makefile.in: use docdir
361 * src/SDCC.y: fixed sbit atrributes
362 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
363 * src/SDCCast.c (decorateType): |^& need special promotion handling
365 * src/SDCCsymt.h: moved definition of RESULT_TYPE
366 * src/SDCCsymt.h (computeType),
367 * src/SDCCicode.c: computeType() needs op
368 * src/SDCCsymt.c (checkTypeSanity),
369 * doc/sddman.lyx: "plain" bitfields are unsigned
370 * src/SDCCsymt.c (computeTypeOr): added
371 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
373 * src/SDCCval.c (val*): computeType() needs op
374 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
375 * support/regression/tests/onebyte.c: added tests for |^&
377 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
379 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
380 for writing icode into asm output.
382 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
384 * src/pic16/device.c: added some debug lines enabled
385 with macro DEBUG_CHECK,
386 * src/pic16/genarith.c: more debug in genPlus,
387 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
388 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
389 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
390 * (aopForSym): onStack symbols are re-placed in data memspace,
391 and onStack flag is cleared,
392 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
393 copy temporary pcodeop,
394 * (genPcall): added warning for not updating PCLATU,
395 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
396 always true for pic16 port,
397 * (genMultOneWord): NEW, supports integer multiplication,
398 * (genMult): modified to call genMultOneWord,
399 * (ifxForOp): added warning when return NULL,
400 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
401 flag is set before call to operandFromSymbol for implicit
403 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
404 options.intlong_rent are set by default,
405 * (_hasNativeMulFor): modified to allow port generation of integer
407 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
408 set regtype to REG_SFR for all registers, restricting seting the
409 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
411 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
413 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
414 more than 500 times in the regression tests
416 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
418 * support/Util/SDCCerr.h,
419 * support/Util/SDCCerr.c,
420 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
422 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
423 for symbol conflicts.
424 * support/valdiags/tests/enum.c,
425 * support/valdiags/tests/tentdecl.c,
426 * support/valdiags/tests/struct.c: expect possible error messages
427 referring to original symbol definitions.
428 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
430 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
432 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
434 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
436 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
438 * src/pic16/ralloc.c (newReg): fixed bug #908929
440 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
442 * src/ds390/gen.c: added missing #include "main.h"
444 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
446 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
447 checking if symbol is already in set,
448 * src/pic16/device.h: prototype for checkAddSym,
449 * src/pic16/gen.c: (_G): added entry interruptvector,
450 * (assignResultValue): removed some commented out lines,
451 * (genFunction): check for ISR via sym->type, absolute section for
452 interrupt code is created via a new pBlock, the goto instruction is
453 placed now correctly at the interrupt vector position, changed all
454 references from ivec to _G.interruptvector,
455 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
456 is the interrupt is a high priority one, same for return from ISR,
457 * src/pic16/glue.c: changed all calls of addSetHead for publics and
458 externs to calls of checkAddSym,
459 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
460 pic16_pcode_verbose flag is set,
461 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
462 * src/pic16/pcoderegs.c: message about how many registers are saved
463 will only be emitted if pic16_pcode_verbose flag is set,
465 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
467 * src/ds390/ralloc.h,
468 * src/ds390/ralloc.c (ds390_regWithIdx),
469 * src/ds390/gen.c (emitcode),
471 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
472 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
473 ds390operandCompare, getRegsRead, getRegsWritten,
474 initializeAsmLineNode): customized instruction size calculation for
475 ds390, started basis for some register optimizations
476 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
477 corresponding assembly output
478 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
479 missing push/pop of r0/r1. Optimized push/pops
481 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
483 * src/mcs51/main.c (instructionSize): fixed ACALL size
484 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
486 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
488 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
489 the sorting of rlist with NULL elements
490 * (print_idataType, print_idata): NEW to create idata sections
491 * src/pic16/device.h: idataSymSet new variable
492 * src/pic16/gen.c (genFunction): fixed some bugs in string
493 comparing, improved the absolute section creation for ISRs,
494 added FSR0L/FSR0H in registers that are saved in an ISR,
495 * (genInline): fixed the processing of inline snippets,
496 now they undergo no process by the peephole optimizer
497 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
498 are placed in idataSymSet,
499 * (pic16emitStaticSeg): extern symbols are added in externs,
500 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
501 switching when aboslute variables are placed in access bank memory
502 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
503 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
504 commented out with #if,
505 * (pic16_packRegisters): reintroduce the check for CAST because some
506 symbols are not correctly handled,
507 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
508 pCodeInstruction instead of pCode,
509 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
510 pCodeAsmDir definition,
511 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
512 directive, then the argument directive is emitted without the leading
513 tab, hack for inline labels which must be in the first column,
514 * (compareLabel,pic16_findNextInstruction),
515 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
516 * (insertBankSwitch): modified for the new pCodeAsmDir,
518 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
519 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
521 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
523 * (pushSide): commented out with #if,
524 * (assignResultValue): fixed some typos in saving
526 * (genPcall): FIXED and sync'ed with genCall,
527 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
528 * (genNearPointerGet): fixed to handle some more cases,
529 implementation scheme via table reads,
530 * (genConstPointerGet): modified to access code memory correct,
531 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
532 and improved to handle some cases
533 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
534 instead of "RETLW" for init data
535 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
536 not IN_DIRSPACE, work around to reduce bank switching when aboslute
537 variables are placed in access bank memory (<0x80 and >=0xf80),
538 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
539 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
540 TBLWT_POSTDEC,TBLWT_PREINC
541 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
542 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
544 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
545 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
546 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
547 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
549 2004-02-29 Borut Razem <borut.razem AT siol.net>
551 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
552 support/Util/findme.h, support/Util/system.h: enhance binary relative
553 search for lib and include by using findProgramPath()
555 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
558 * src/SDCCpeeph.c (pcDistance),
560 * src/mcs51/ralloc.h,
561 * src/mcs51/ralloc.c (mcs51_regWithIdx),
563 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
564 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
565 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
566 size calculation port specific, started basis for some register
568 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
569 missing push/pop of r0/r1. Optimized push/pops
570 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
571 * device/lib/_modsint.c (_modsint),
572 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
573 and stack version so regression tests pass
575 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
577 * src/Makefile.in (dep): include SLIBOBJS in dependency check
578 * src/SDCCast.c (decorateType): catch another small optimization
580 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
581 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
582 modified to finally use computeType() all over SDCC,
583 see Feature Request #877103
584 * src/SDCCval.h: cosmetic
585 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
586 valCompare(); regression tested in muldiv.c
587 * support/regression/tests/muldiv.c (testMod): mod sign follows
590 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
592 * src/SDCCast.c (decorateType): fixed bug #902362
593 * doc/INSTALL.txt: fixed install instructions for win32
595 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
597 * device/include/Makefile.in (install): fixed by replacing spaces
600 * doc/INSTALL.txt: updated for release
601 * doc/sdccman.lyx: added warning for --xstack being buggy
603 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
605 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
606 to eliminate build warnings.
607 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
609 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
610 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
612 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
613 removed -penable-stack, added comment for stack pragma, added
614 warning for not initializing the stack/frame registers, removed
615 comment at interrupts section
617 Stack is made permanent, there is no ability to disable stack usage.
618 * src/pic16/device.h,
619 * src/pic16/device.c: removed all references to USE_STACK macro,
620 * src/pic16/device.c (pic16_dump_section): when no elements in
621 rlist, free rlist before return,
622 * (pic16_dump_int_registers): NEW, internal registers are a new set
623 of general purpose registers reused by each function,
624 * (checkAddReg): returns 1 if registers is added to set,
625 * (pic16_groupRegistersInSection): when a registers is of type
626 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
627 * src/pic16/device.h: memRange and Assigned Memory are deleted,
628 SRCASECMP macro is moved here from device.c
629 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
630 PO_PCLATU, PO_PRODL, PO_PRODH,
631 * (pic16_pCodeOpType, genMinus,
632 changed compares to "a" register, with AOP_ACC,
633 * (pic16_genPlus): fixed some bugs and indented properly,
634 * (pic16_addSign): changed size to size+offset in the MOVWF
636 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
637 multiply 8-bit operand by literal, result is 8-bit,
638 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
639 multiply 2 8-bit operand, result is 8-bit,
640 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
642 * src/pic16/gen.c: changed accUse to contain WREG only,
643 * (pic16_emitcomment): renamed to pic16_emitpcomment,
644 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
645 true, do not use immediate addressing any more unless sym is a
646 pointer in codespace,
647 * (aopForRemat): do not use immediate addressing when symbol not in
648 codespace and when symbol's address is requested,
649 * (aopOp): for-loop in if(sym->accUse) is modified for the new
651 * (aopGet): added case for AOP_ACC and don't return "accumulator
652 bug" but WREG instead,
653 * (popGetTempReg): pushes contents of temporary register in stack,
654 * (popReleaseTempReg): pops contents of temporary register from
655 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
656 * (pic16_popGet): separated case AOP_ACC to return register WREG
657 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
658 or PO_IMMEDIATE and initializes their instance/offset appropriately,
659 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
660 the use of immediate pointers to certain cases only.
662 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
663 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
664 * (assignResultValue, genCall, genRet): modified to use the new
665 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
666 genPcall is still broken,
667 * (genFunction): added code to create 'A' type pBlocks when
668 interrupt functions are generated, code not extensively tested yet,
669 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
670 * (genEndFunction): modified so ISRs pop stored registers from stack,
671 * (genMultOneByte): cleanup,
672 * (AccRsh): added flag andmask, to and result with appropriate mask,
673 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
674 * (genDataPointerGet): fixed and reenabled its use,
675 * (genNearDataPointerGet): bugs fixed,
676 * (genDataPointerSet): bugs fixed,
677 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
678 pic16_DumpSymbol, pic16_DumpOp,
679 * src/pic16/genutils.h: function prototypes for the above functions,
680 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
682 * (pic16emitRegularMap): many many many improvements, but needs a
684 * src/pic16/main.c: enable_stack in pic16_options is removed,
685 * (_pic16_parseOptions): removed command line options -penable-stack,
686 * (_process_pragma): emit stack symbol only when stack pragma is
688 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
689 redirected to FSR0L/FSR0H pair,
690 * (pic16_get_op, pic16_get_op2): modifications and improvements,
691 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
692 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
694 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
695 * (dumpPicOptype): NEW,
696 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
697 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
698 with movff instruction,
699 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
700 added pic16_int_regs, some packRegsFor* functions are commented out,
701 because produce errors,
702 * src/pic16/NOTES: minor modifications
704 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
706 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
707 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
709 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
710 * as/mcs51/lkaomf51.c: fixed bug #895763
712 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
714 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
716 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
718 * doc/sdccman.lyx: added details about the HC08 storage classes and
719 interrupts, fixed the register usage info for z80 & gbz80
721 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
723 * doc/sdccman.lyx: added more pic16 port documentation
724 * device/include/pic16/: added header pic18fregs.h
726 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
728 * doc/sdccman.lyx: added Vangelis' contribution
730 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
732 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
733 extend to the next CALL or PCALL, not just to the next CALL.
735 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
737 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
739 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
741 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
742 bug #895752 and a better fix for bug #716790
744 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
746 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
748 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
750 * doc/sdccman.lyx: minor changes, minor changed
752 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
754 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
755 which can't handle SDCC_NEWONEBYTEOPS,
756 (geniCodeMultiply): removed conversion from mult to shift for pic14
759 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
762 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
763 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
764 thus fixing bug #895406
766 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
768 * device/lib/_modsint.c,
769 * device/lib/_modslong.c: sign follows divisor only
770 * src/hc08/gen.c (genMultOneByte): if result size is 1,
771 signs or signedness can be ignored
772 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
773 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
774 added optimization for IFX,
775 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
777 reenabled optimization for IFX, which was removed on 2004-01-11
778 * src/SDCCast.h: added return type IFX
779 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
780 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
781 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
782 SDCC_OLDONEBYTEOPS selects the old behaviour
783 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
784 changed again and commented promotion rule
785 * src/SDCCval.c (valDiv): promotion no longer necessary
786 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
787 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
789 * support/regression/tests/onebyte.c: added
791 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
793 * gen.c (genInline): reverted to old code for assemnling inline
794 code because of bug reported James Chadd
796 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
798 * ralloc.h: missing declarations from previous patch,
799 seems that patch for ralloc.h was never applied, fixed
801 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
802 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
806 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
807 indirect addressing. Marked FSR0 as deprecated
808 * gen.c (pointerCode): commented out, not needed now
809 (pic16_popGet2p): new MOVFF helper function
811 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
812 (shiftRLong): removed duplicate debugging info
814 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
816 * src/ds390/gen.c (genNearPointerGet),
817 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
818 optimization with bits, but not bitfields.
819 * src/ds390/ralloc.c (packRegisters),
820 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
822 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
824 * src/SDCCcse.c (algebraicOpts): copy operands before modification
826 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
829 * src/SDCCicode.c (operandFromSymbol),
830 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
831 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
832 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
833 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
834 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
835 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
837 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
838 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
839 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
840 * src/SDCCsymt.c (newSymbol),
841 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
844 * src/SDCCval.c (newiList): fixed bug #885705
846 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
848 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
849 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
851 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
853 * device/include/c8051f120.h,
854 * device/include/c8051f300.h,
855 * device/include/c8051f310.h: added/updated header files for Silicon
856 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
857 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
858 in new section Submitting patches
860 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
862 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
863 genFarPointerGet, genCodePointerGet, genGenPointerGet,
864 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
866 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
867 genFarPointerGet, genCodePointerGet, genGenPointerGet,
868 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
870 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
871 genFarPointerGet, genCodePointerGet, genGenPointerGet,
872 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
874 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
875 genFarPointerGet, genCodePointerGet, genGenPointerGet,
876 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
877 genGenPointerSet): fixed bug #892400
878 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
879 to eliminate build warnings.
880 * src/SDCCast.c (processParms),
881 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
883 * support/valdiag/valdiag.py: added GCC to the list of defines active
884 when compiling with gcc
886 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * support/Util/SDCCerr.h,
889 * support/Util/SDCCerr.c,
890 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
891 with an incomplete type (fixed bug #883734)
892 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
894 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
896 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
898 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/SDCCast.c (decorateType),
901 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
902 function pointer implementation
903 * support/regression/tests/funptrs.c: added tests to verify both forms
904 of function pointers work correctly. Added tests to verify parameters
905 are passed in the correct order.
907 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
909 * device.c (regCompare): registers are sorted by ascending
910 address and increasing size,
911 * main.c (_pic16_finaliseOptions): removed the declaration
912 of compiler macro MCU. Now a macro of the format pic18fxxxx
913 will be defined from the command line
915 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
916 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
918 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
919 PCOP_RLCF was overwritten!
920 * gen.c (genSkip): commented out calls to pic16_emitcode,
921 * (genCmpEQ): fixed "long" compares, only high word did get compared,
923 * (genRRC): added debugging info,
924 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
925 overwritten while shifting,
926 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
927 overwritten while shifting,
930 * (shiftLLeftOrResult),
931 * (shiftRLeftOrResult),
933 * (shiftLLong): Implemented with pic16_emitpcode
934 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
935 * (genLeftShift): Fixed bug, operand for shift by variable always
936 was "and"ed with 0x0f,
937 * (genLeftShiftLiteral),
939 * (genRightShiftLiteral): added debugging info,
940 * (genrshFour): added comment,
941 * (genRightShift): determined signedness from operand "left"
944 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/SDCCicode.c (geniCodeParms),
947 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
948 function pointers, fixed function pointer bugs #861242 and #861896
950 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
952 * device/include/c8051f000.h,
953 * device/include/c8051f120.h,
954 * device/include/c8051f300.h: added header files for Silicon
955 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
957 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
959 * src/SDCCast.c (processParams): added new type flow and restructured
960 (gatherAutoInit): added new type flow
961 (addCast): cosmetic changes
962 (getLeftResultType): added new type flow for array indices, patch
963 provided by Stas, see FR #877103
964 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
965 array index patch by Stas
966 * src/SDCCast.h: added prototype getResultTypeFromType()
968 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
969 * src/pic/glue.c (pic14emitStaticSeg),
970 * src/pic16/glue.c (pic16emitStaticSeg),
971 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
972 for initialization of symbols
973 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
974 * support/Util/SDCCerr.h:
975 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
976 * .version: bumped version number to 2.3.8
977 * device/include/Makefile.in (install),
978 * doc/Makefile (install): changed to 'rm `find ...`' construct to
981 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
983 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
984 Slade Rich fixed an optimization bug
985 * src/pic/pcodepeep.c,
986 * src/pic/pcoderegs.c
987 * doc/Makefile (install): added test for directory
989 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
992 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
993 * src/pic/ralloc.c (getRegPtr, getRegGpr),
994 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
995 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
996 * as/mcs51/asexpr.c (term),
997 * as/hc08/asexpr.c (term): fixed bug #887146
999 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1001 * src/z80/gen.c (genMult): handle single byte result product
1002 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1003 DUMMY_READ_VOLATILE (fixed bug #886367)
1005 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1007 * support/regression/tests/libmullong.c: fixed logic, on little endian
1008 hosts we ended without a mullong_wrapper()
1010 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1012 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1013 virus/worm forged address usage.
1015 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1017 Fixed promotion, it should be done on AST level:
1018 * src/SDCCast.c (addCast): added promotion to int
1019 (decorateType): updated call to upCast()
1020 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1021 usualUnaryConversions()
1023 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1025 * support/regression/tests/literalop.c (mulWrapper): Added a
1026 wrapper to remove integer overflow warnings.
1028 * support/regression/tests/float_trans.c: Made work on host.
1030 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1033 * support/regression/generate-cases.py (main): Changed from inline
1036 * doc/Makefile (install): Changed to depth first to get rid of
1037 missing directory install warning.
1039 * as/Makefile (install-doc): Made work on Mac.
1041 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1043 * src/SDCCast.c: added an additional type flow in decorateType() of
1044 opposite direction, see feature request #860006; it's enabled at runtime
1045 by setting the environment variable SDCC_NEWTYPEFLOW
1046 * src/SDCCast.h: changed prototype of decorateType()
1047 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1048 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1049 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1050 see feature request #877103
1051 * src/SDCCval.c: updated call of decorateType()
1052 (valBitwise): fixed bug #882876
1053 (valMinus): added promotion
1054 (valLogicAndOr): result is unsigned
1055 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1056 * src/SDCCsymt.c (computeType),
1057 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1058 must not cause an unsigned operation
1059 * src/pic/glue (pic14emitRegularMap),
1060 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1062 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1064 * src/pic/pcode.c (PCodeID): commented out left over debug code
1066 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1068 * support/valdiag/tests/overflow.c: added shift tests
1076 * src/pic/pcodepeep.c,
1077 * src/pic/pcoderegs.c,
1079 * src/pic/ralloc.h: applied patch from Slade Rich;
1080 added support for multiple code pages and multiple RAM banks on the
1081 PIC 14 port. The ASM files now no longer simply assume all the
1082 code / RAM are in the same page / bank. This means the linker can
1083 safely allocate code/RAM of separate ASM files to different pages/banks.
1084 * doc/sdccman.lyx: added Slade's tips
1085 * src/mcs51/peeph.def: fixed bug #880768
1087 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1089 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1090 * src/SDCCast.c (decorateType): fixed bug #880197
1092 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1094 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1097 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1098 strtof is not part of C89 and isn't included with Mac OS X.
1100 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1102 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1103 shiftL2Left2Result): fixed bug #879326
1104 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1105 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1106 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1107 address fetch for clr instruction
1108 * device/lib/hc08/_mulint.c: created optimized assembly version
1109 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1111 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1113 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1114 proposed in FR #877103
1116 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1118 * src/SDCCval.c (cheapestVal): added missing checks
1119 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1120 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1122 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1124 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1127 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1129 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1130 loaded with the linker search paths (-L arguments) and the libraries
1131 to be linked with the current source (-l arguments). Changes
1132 currently will affect only the pic16 port.
1133 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1134 include path the port specific paths and port specific libraries,
1135 * gplink command now contains the $3 argument,
1136 * src/pic16/device.h,
1137 * src/pic16/device.c,: structure PIC_device is made public and
1138 renamed to PIC16_device, the same for variable Pics which is renamed
1139 to Pics16. Updated all references to them.
1140 * src/pic16/glue.c (pic16glue): corrected bug with code
1141 initialization which bypassed the variable initializations block.
1143 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1144 COMPILE_FLAGS and added the --nostdinc option
1146 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1148 * device/include/mc68hc908jb8.h: Register defs for another member
1149 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1151 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1153 Documenting changes from previous commits.
1154 * configure.in (version 1.56),
1155 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1156 when generating output files to configure the pic16 library,
1157 but now I've commented it out, since gputils aren't installed in the
1158 SF compile farm, so library won't compile
1160 * device/lib/Makefile.in (version 1.56): initially I've added in
1161 target 'all' the prerequestive 'model-pic16' so it compiled the
1162 pic16 library, but now I've commented it out for the same reasons
1164 * added targets 'model-pic16' and 'objects-pic16' to compile the
1166 * added target 'port-specific-objects-pic16' to handle the
1167 generated libraries and copy them into the build/ directory
1168 * added target 'clean-intermediate-pic16' to clean intermediate
1169 files into pic16 directory
1170 * in target 'installdirs' added line to create directory pic16 in
1171 the installation path
1173 * device/include/Makefile.in (version 1.11): in target 'install'
1174 added lines to copy all header files to installation path,
1175 * in target 'installdirs' added line create directory for pic16
1176 headers in the installation path
1178 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1180 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1183 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1186 * device/lib/configure.in,
1187 * device/lib/configure: fixed for autoconf 2.57
1189 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1191 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1192 option so that it actually works. Made it specific to the z80, since
1193 the gbz80 doesn't have these kinds of I/O ports.
1195 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1197 * device/include/z180.h,
1198 * device/lib/_memcpy.c,
1199 * device/lib/_memmove.c,
1200 * device/lib/_mulint.c,
1201 * device/lib/ser_ir.c,
1202 * device/lib/ser_ir_cts_rts.c,
1203 * device/lib/_strcmp.c,
1204 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1205 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1206 portmode; added deprecation warning for bank= and protmode= forms.
1207 Also, guard against buffer overflow.
1208 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1210 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1212 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1213 changed interrupt vector table generation to only emit declared vectors.
1214 * device/include/Makefile.in: added missing backslash
1215 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1217 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1219 Mainly changes to support compilation of the device libraries
1220 * src/pic16/device.c: stack is allocated via symbol and not
1221 via literal number. The symbol is placed in the corresponding
1222 position of the data ram
1223 * (pic16_dump_section): relocatable and absolute uninitialized
1224 data are now emitted in sorted order to reduce section naming,
1225 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1226 weren't marked as being in the access bank,
1228 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1230 Added portion of GNU PIC Library under the directory
1231 device/include/pic16 and device/lib/pic16. These files
1232 contain the declarations of SFRs for the PIC18Fxx2 devices.
1233 The directory is initialized via configure from toplevel.
1235 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1237 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1238 the spilllocations to be compared correctly
1240 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1242 * src/SDCCast.c (decorateType): fixed bug introduced today
1244 2004-01-12 Borut Razem <borut.razem AT siol.net>
1246 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1247 doc/sdccman.lyx: upper case pragmas are deprecated
1249 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1251 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1252 in simpler and even better code
1254 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1256 * src/SDCCicode.c (operandOperation): fixed bug #874819
1257 * src/SDCCast.c (decorateType): fixed
1258 char foo (unsigned long ul) { return ul > 0; }
1260 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1262 * doc/sdccman.lyx: Moved and added some sections, small changes
1263 all over. Telling LaTeX to be less strict with word spacing
1264 to better keep the right margin. Changed some notes about
1265 maintainance of the ports in section 3.2.1 - is it OK like this?
1267 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1269 SDCC source changes:
1270 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1271 convilong): modified to inform the pic16 port that builtin functions
1274 PIC16 PORT specific changes:
1275 * src/pic16/device.c pic16_dump_equates() added,
1276 processor registers declared internally by the port are emitted in
1277 the translation as equates,
1278 * src/pic16/gen.c: inline code is passed unprocessed to the
1280 * (pic16_popGetLit2): fnuction modified to take second operand as
1281 pCodeOp pointer and not as literal,
1282 * (popRegFromIdx): prefixed with pic16_,
1283 * (pic16_popCombine2): modified to receive already allocated pCode
1285 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1286 * (genFunction): initializes local stack frame and pushes on stack
1287 all the registers used by this function,
1288 * (genEndFunction): restores all registers from stack and restores
1290 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1292 * (pic16glue): changed the program startup sequence,
1293 * added new dbName code 'A' for functions placed in absolute section
1294 * src/pic16/main.c: added function attribute _naked,
1295 * added pragma 'code' to place a fnuction at an absolute address,
1296 * added command line arguments --debug-ralloc and --pcode-verbose,
1297 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1298 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1299 * (pic16_newpCodeOpLit2): modified to take the second operand as
1301 * (pic16_printpBlock): modified to emit each function in a separate
1303 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1304 UPPER for immediate operands,
1305 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1307 * src/pic16/peeph.def: all peepholes with movff are commented out,
1308 because there is a problem in the pcode peep optimizer,
1309 * src/pic16/ralloc.c: the register allocator can now reuse local
1310 function symbols for another function. This saves register usage.
1311 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1313 Added file src/pic16/NOTES with information about program writing on
1314 the current port version.
1316 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1318 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1319 and peephole 252 (array access)
1321 2004-01-09 Borut Razem <borut.razem AT siol.net>
1323 * src/SDCCmain.c : fixed #872250: -l command line defined library
1324 files are scanned before standard library files
1326 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1328 * src/SDCCast.c (decorateType): fixed bug #874046
1330 2004-01-09 Borut Razem <borut.razem AT siol.net>
1332 * support/scripts/sdcc.nsi: remove previous installation
1334 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1336 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1337 bytes for last interrupt vector (mcs51)
1338 * sdcc.spec: fixed typo
1340 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1342 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1343 gen51Code): more efficient parameter receive for --model-large
1346 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1349 * src/z80/main.c: added missed needLinkerScript flags (more than
1350 one port structure defined in these file)
1351 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1354 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1356 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1357 * src/port.h: added flag needLinkerScript in port->linker
1358 structure to inform whether to create a .lnk file or not,
1366 * src/z80/main.c: changed appropriately to configure
1367 needLinkerScript flag
1369 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1370 * src/pic/glue.c: added variable udata_section_name to
1371 override default uninitialized data segment definition for
1372 devices only with SHAREBANK memory (reported from Erik Epetrich)
1373 * (pic14emitOverlay): modified to emit a commented overlay segment
1374 directive when no overlay data exist
1375 * (picglue): modified to emit uninitialized data segment
1376 according to udata_section_name
1377 * src/pic/main.c (_pic14_parseOptions): added command line
1378 options --udata-section-name=[name] to override default
1379 udata definition name
1380 * modified _linkCmd and _asmCmd to include compiler passed
1381 arguments via -W option
1382 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1383 object file from '.rel' to '.o' in port->linker structure,
1384 changed size of fptr from 2 to 3 in port structure
1386 2004-01-07 Borut Razem <borut.razem AT siol.net>
1388 * support/scripts/sdcc.nsi: update PATH
1389 * support/scripts/sdcc.ico: craeted
1391 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1393 * device/include/Makefile.in: fix install
1394 * doc/Makefile: fix install
1396 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1398 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1400 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1401 how the function variable allocation summary is displayed; also
1402 include information about variables allocated to the overlay
1405 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1407 * as/mcs51/lkmain.c: Help about -Y option
1408 * as/mcs51/lkarea.c: Fixed gcc warnings
1410 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1412 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1414 * support/valdiag/tests/overflow.c: added
1415 * src/SDCCast.c (decorateType),
1416 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1417 LEFT_OP (left shift)
1419 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1421 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1422 (default behaviour).
1424 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1426 A python script to validate compiler diagnostic messages. It can be
1427 used to verify that sdcc complains about bad c source code and
1428 gives a good location of the error.
1429 * support/valdiag/Makefile,
1430 * support/valdiag/valdiag.py,
1431 * support/valdiag/tests/*
1433 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1435 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1436 * src/SDCCsymt.c (newEnumType),
1438 * support/Util/SDCCerr.c,
1439 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1441 * support/regression/tests/enum.c: added test for enum values that
1442 require at least 2 bytes of storage.
1444 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1446 * src/common.h: added ifndef/define/endif macros
1447 around the header file.
1448 Bug reported from Jesus Calvino-Fraga
1450 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1452 * sdcc.spec: updated
1453 * device/include/Makefile.in: don't install CVS directories
1454 * device/lib/Makefile.in: added removal of CVS directories after install
1455 * doc/Makefile: fixed install, added local_icons
1456 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1457 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1458 * src/ds390/gen.c (genRightShift): fixed bug #870788
1459 * src/SDCCast.c (decorateType): fixed bug #870781
1461 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1463 PIC16 port related changes:
1464 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1465 added variable stackPos,
1467 * gen.c: genCall, assignResultValue: added support for
1468 pushing/retrieving function parameters to/from stack,
1469 genFunction,genEndFunction: setup stack frame for the
1471 genAddrOf: will be changed according to bug 863624
1473 * added files genutils.c and genutils.h which contain gen*
1474 debugged and optimised functions extracted from gen.c
1476 * glue.c: added variable 'externs' which holds extern symbols,
1477 pic16emitRegularMap: is modified to properly handle relocatable
1478 symbols under the new scheme,
1479 pic16createInterruptVect: is modified
1480 pic16printPublics: is modified to emit 'global' assembler directives,
1481 added pic16_printExterns to print extern symbols,
1482 pic16glue: initializes stack/frame pointer in the beginning of
1483 the assembly output. Temporary hack, will be corrected later,
1484 because gplink yet does not support stack and SDCC does not
1485 yet support a type of crt0.o object to create the final binary.
1487 * Removed many lines that contain 8051 legacy code.
1488 * The code is finally placed under a 'code' directive.
1489 * Added port specific options.
1491 * _process_pragma: simplified since now we do not need *special*
1492 include file to define SFR registers. But a separate header
1493 will be needed. This will be developed later.
1494 * _pic16_parseOptions: added, parses port specific options:
1495 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1496 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1497 --preplace-udata-with=
1499 * _pic16_setDefaultOptions: modified to initialize section names,
1500 but hack is temporarly out of order since it needs improvement.
1501 * _pic16_genAssemblerPreamble: configuration words are emitted by
1502 their address instead of their name. This part is incomplete and
1503 supports only the 18Fxx2 devices. Other devices will emit an error
1504 during assembly since they do not contain the same set of config
1506 * _pic16_genIVT: is modified,
1508 * pcode.c: added definitions for some hardware registers that are needed
1510 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1511 All PCI entries are updated. Now LFSR is supported.
1512 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1513 * added pic16_newpCodeOpLit2 to support instructions with
1514 two literal arguments
1515 * pic16_pCode2str: corrected code that emits assembler instructions
1516 with two literal operands and those that have an access bit modifier
1517 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1518 this fixes a bug which caused some labels to be lost, when an
1519 assembler directive was added, i.e. banksel,
1520 * pic16_FixRegisterBanking: improved logic that causes the insertion
1522 * InlineFunction: functions that are called once, are not any more
1523 inlined. This can be a port option in the future,
1525 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1527 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1528 hold the corresponding uninitialized symbols,
1529 * pic16_allocProcessorRegister: registers have explicit marked the
1531 * pic16_allocInternalRegister: registers are explicit marked as
1533 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1534 processing list, so bit registers were lost,
1537 * ralloc.h: added field 'accessBank' and original symbol operand
1538 in register definition,
1539 * removed the field isMapped from register definition,
1541 ** Several functions have been removed from various sources:
1542 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1543 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1544 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1545 pic16_assignRelocatableRegisters
1547 ** others have been introduced:
1548 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1549 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1551 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1553 * support/scripts/inc2h.pl: changed definition of BIT_AT
1554 to emit 'sbit at' instead of 'bit at'. This was a request.
1556 PIC16 port related preliminary changes:
1557 * gen.c: prefixed function popRegFromString with
1558 pic16_ and all references to it corrected
1559 * pcode.c: all pic16_pc_* hardware registers prefixed
1560 with underscore (_),
1561 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1562 * ralloc.c: newReg(): when register is REG_SFR then
1563 set address to rIdx,
1564 pic16_allocProcessorRegister(): marks register wasUsed=0
1565 pic16_writeUsedRegs(): added a call to assign processor
1566 registers via pic16_assignFixedRegisters
1568 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1570 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1571 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1572 variables in unused register banks. Also the SSEG is placed
1573 wherever there is enough space for it, and IDATA can be anywhere
1574 in internal RAM. For now compile using -Wl-Y[stack_size].
1575 The mem file is different for this option as well, since it
1576 makes no sense of talking about DSEG lenght.
1578 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1580 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1581 in certain cases, e.g. when ROM assignment, patch provided
1582 from Albert den Haan.
1584 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1586 Many signedness and type propagation fixes:
1587 * src/SDCCicode.c: made geniCodeCast() static
1588 replaced SPEC_ by IS_ (cosmetic)
1589 (operandOperation): fixed div and mod operation
1590 (usualBinaryConversions): added support for promotion of char
1591 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1592 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1593 (geniCodeAdd): an array index will stay unsigned, even if promoted
1595 (geniCodeArray): ditto
1596 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1597 * src/SDCCsymt.c (computeType): added more support for char;
1598 promotion of char is selectable by promoteCharToInt, fixed signedness
1600 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1601 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1602 * src/SDCCval (val*): replaced signedness calculation by
1604 rearranged if-branches (cosmetic)
1605 (valShift): added warning W_SHIFT_CHANGED
1606 (valCompare): fixed problem with different types
1607 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1608 * support/regression/tests/literalop.c: added many cases
1609 * support/regression/tests/ast_constant_folding.c: changed finally to
1611 * .version: new year, new version: 2.3.7
1612 * src/SDCCmain.c (main): applied patch #866468
1613 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1614 provided by Scott Bronson
1615 * doc/sdccman.lyx: updated documentation for sdcdb
1616 updated and added chapter tips
1618 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1620 * src/SDCCsymt.h: missing from yesterday's commits
1622 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * src/SDCC.y (struct_or_union_specifier),
1625 * support/Util/SDCCerr.c,
1626 * support/Util/SDCCerr.h: verify that struct & union tags are used
1629 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * src/SDCCglobl.h: missing from yesterday's commits
1633 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1635 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1636 sft_attributes, struct_declaration, parameter_declaration,
1637 type_name, start_block, declaration_list),
1638 * src/SDCC.lex (check_type): support redefinition of typedef names
1640 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1642 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1643 aligned xdata arrays. Erik helped me with the if clause.
1645 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1647 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1650 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1653 * src/SDCCast.c (newAst_),
1655 * src/SDCCicode.c (ast2iCode, newiCode),
1657 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1658 expr, statement, expression_statement, selection_statement,
1659 iteration_statement, expr_opt, jump_statement): foundation for tracking
1661 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1664 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1666 * support/Util/SDCCerr.c,
1668 * src/SDCCast.c (createCase, createDefault, decorateType),
1669 * src/SDCClabel.c (labelUnreach),
1670 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1672 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1673 (with thanks to Stas Sergeev)
1674 * device/include/time.h,
1675 * device/lib/time.c (CheckTime): suppress unreachable code warning
1677 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * src/SDCCast.c (createIvalCharPtr),
1680 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1682 * support/regression/tests/nullstring.c: tests for these two bugs
1684 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1686 * support/Util/SDCCerr.h,
1687 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1688 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1689 about storage class and 'at' used inside struct or union
1690 * src/SDCCBBlock.c (iCodeFromeBBlock),
1691 * src/SDCCcse.c (ifxOptimize),
1692 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1693 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1694 printIval, emitStaticSeg, emitOverlay),
1695 * src/SDCClabel.c (deleteIfx),
1696 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1697 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1698 gatherAutoInit, processParms),
1699 * support/Util/SDCCerr.h,
1700 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1701 reporting for post-parse errors.
1703 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1705 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1706 implicit casts via union; they don't work on big endian systems
1707 (possible fix for bug #861138)
1709 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1711 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1712 * src/mcs51/main.c: fixed the fix for bug #737001
1714 2003-12-15 Borut Razem <borut.razem AT siol.net>
1716 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1718 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * support/makebin/makebin.c: put output in binary mode
1722 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1724 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1725 xdata and data memory on startup. Set the environment variable
1726 SDCC_NOGENRAMCLEAR to disable this.
1727 * src/mcs51/peephole.def,
1728 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1729 (allows non-interrupt and interrupt code to safely compete for a resource
1730 without the non-interrupt code having to disable interrupts)
1732 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/SDCCicode.c (geniCodeAdd),
1735 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1736 with valFromType if type might be a pointer and host is big endian).
1737 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1738 types, not just integer types.
1739 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1740 multiply defined with mismatching "at" address.
1742 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1744 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1745 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1746 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1747 with embedded nulls (fixed bug #753752)
1749 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1751 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1752 Apparently this did not see much testing (endless loop)
1754 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1756 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1758 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1760 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1761 gracefully handle NULL memmap pointers
1763 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1765 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1766 instead of deleting the iCode when an operand is volatile
1767 * src/z80/gen.c (genDummyRead),
1768 * src/mcs51/gen.c (genDummyRead),
1769 * src/ds390/gen.c (genDummyRead),
1770 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1772 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1773 * src/SDCC.y: fixed bug #850420
1775 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1777 Applied z80 i/o port patch from Peter Townson and fixed some operators
1778 to better handle operands in A register.
1779 * device/include/z180.h
1785 * src/z80/peeph-z80.def
1789 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1791 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1793 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1795 * device/lib/hc08/_mullong.c: Removed extra #endif
1797 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * sim/ucsim/hc08.src/inst.cc,
1800 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1802 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1803 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1804 * device/include/stdarg.h: fixed varargs for hc08
1805 * device/lib/Makefile.in,
1806 * device/lib/hc08/Makefile,
1807 * device/lib/hc08/_mulint.c,
1808 * device/lib/hc08/_mullong.c: fixed some endian problems
1810 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1812 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1813 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1814 * device/lib/_gptrget.c,
1815 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1817 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1819 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1820 * src/SDCCast.c (astErrors): fixed bug #846007
1821 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1823 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1825 * src/SDCCast.c (decorateType): disabled a transformation I added in
1826 revision 1.188 (access to fields of a structure at an absolute address);
1827 it breaks with bitfields, extern declarations, and gcse analysis.
1828 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1829 could be assigned through a pointer, so don't complain.
1830 * src/SDCCast.c (astErrors),
1832 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1834 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1836 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1837 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1838 output of __config directives, since gpasm now supports them
1839 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1840 pre-processor macro, i.e. -DMCU=p18f452
1841 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1842 and modified to handle 'cast' icode similarly to '=' icode
1843 * src/pic16/device.h (typedef struct PIC_device): added field
1844 'extMIface' to indicate that chip has external memory interface
1845 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1846 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1849 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1851 * src/SDCC.y (pointer): fixed bug #846006
1852 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1853 * src/SDCCast.c (decorateType): fixed bug #846009
1854 * src/ds390/peeph.def,
1855 * src/ds390/gen.c (genAnd, genOr),
1856 * src/mcs51/peeph.def,
1857 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1859 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1861 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1868 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1872 * src/SDCCbitv.c: added function to free a bitvector
1874 * src/SDCClrange.c: added function to recompute the liveranges
1876 * src/ds390/ralloc.c,
1877 * src/hc08/ralloc.c,
1878 * src/mcs51/ralloc.c,
1880 * src/pic16/ralloc.c,
1881 * src/xa51/ralloc.c,
1882 * src/z80/ralloc.c: recompute the liveranges after register packing
1884 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1886 * src/SDCCloop.c (newInduction): fixed bug #845630
1888 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1891 inadvertantly left behind from my 2003-11-12 change
1893 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1895 Updated headers I neglected to commit yesterday.
1899 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1902 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1903 * src/SDCCopt.c (eBBlockFromiCode),
1904 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1905 the creation of the key hash table from the sequencing so it can be used
1906 earlier (for some GCSE bug fixes still pending)
1908 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1910 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1911 * support/regression/tests/addsub.c: testing genPlus shortcut
1913 2003-11-15 Borut Razem <borut.razem AT siol.net>
1915 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1917 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1920 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1921 ordering is immaterial.
1922 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1924 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1926 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1927 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1928 (SIGSEV) of bug #840381
1929 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1930 unlink new file before rename if new and old filenames are the same)
1932 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1934 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1935 uninitialized variables) for the mcs51. Set environment variable
1936 SDCC_GENRAMCLEAR to test.
1937 xdata initialization slightly shorter
1939 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1942 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1943 #838241 & 780691 (basicly the same bug)
1944 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1945 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1947 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1949 * src/SDCCmain.c (linkEdit): "fix" #834252
1951 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1953 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1955 * src/SDCC.y: fixed bug #819403
1957 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1959 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1960 the reentrant attribute.
1961 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1962 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1964 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1965 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1966 erroneously reduced to a literal.
1967 * src/hc08/ralloc.c (packRegisters, rematStr),
1968 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1971 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1973 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1974 * doc/sdccman.lyx: changed from 'article' to 'book'
1975 * doc/Makefile: readded test_suite_spec and cdbfileformat
1977 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1979 * device/include/stdlib.h: include malloc.h to comply with ANSI
1980 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1982 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1984 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1985 * doc/clean.mk: also remove *.out files
1986 * doc/sdccman.lyx: some additions, larger top/bottom margins
1988 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1990 * src/SDCC.y: fixed bug #837365
1991 * support/regression/tests/bitopcse.c
1992 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1993 a symbol (might be valop instead)
1994 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1995 * device/lib/clean.mk: added hc08 to the cleaning list
1997 2003-11-04 Borut Razem <borut.razem AT siol.net>
1999 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2001 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2002 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2003 malloc is declared in standard stdlib.h
2005 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2007 * device/lib/hc08/Makefile: need to clean .rel not .o files
2008 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2010 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2020 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2021 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2022 tests (which uses the port's oclsExpense function)
2028 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2030 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 * src/SDCCcse.c (ifxOptimize),
2033 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2034 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2035 deleting the IFX iCode.
2036 * src/hc08/ralloc.c: reduced unneeded slocs
2037 * src/hc08/gen.c: fixed bug in asmopToBoolean
2039 2003-11-04 Borut Razem <borut.razem AT siol.net>
2041 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2042 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2043 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2044 transferred to configure
2046 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2048 Use headers defined in the C[++] standards:
2049 * sim/ucsim/gui.src/serio.src/fileio.cc
2050 * sim/ucsim/gui.src/serio.src/frontend.cc
2051 * sim/ucsim/gui.src/serio.src/main.cc
2052 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2053 * support/Util/NewAlloc.c
2059 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2061 * Added MSVC projects for hc08 assembler and linker:
2062 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2063 /as/hc08/link_hc08.dsp
2065 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2067 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2069 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2071 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2073 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2075 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2077 2003-10-31 Borut Razem <borut.razem AT siol.net>
2079 * support/cpp2/cpplib.h,
2080 support/cpp2/cpplib.c,
2081 support/cpp2/cpplex.c,
2082 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2083 to switch _asm block preprocessing on / off. Default is
2084 #pragma preproc_asm +
2086 2003-10-31 Borut Razem <borut.razem AT siol.net>
2088 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2089 when outputting comment blocks (when executed with -C option) and
2090 _asm (SDCPP specific) blocks
2092 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2096 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2098 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2100 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2102 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2103 * src/SDCCast.c (decorateType): fixed bug #832664
2105 2003-10-31 Borut Razem <borut.razem AT siol.net>
2107 * support\cpp2\cpplex.c: fixed for SDCPP:
2108 comments(when executed with -C option) and _asm blocks
2109 were included even if they where in skipped #if block.
2110 Applied solution from GCC cpp 3.3.2
2112 2003-10-31 Borut Razem <borut.razem AT siol.net>
2114 * src/SDCC.lex: sdcc now understands both formats:
2115 '# <line_number> <file_name>' and
2116 '#line <line_number> <file_name>'
2117 * support/cpp2/cppmain.c: sdcpp now generates the standard
2118 '# <line_number> <file_name>' instead of former
2119 '#line <line_number> <file_name>'
2121 2003-10-30 Borut Razem <borut.razem AT siol.net>
2123 * support/cpp2/cpphash.h,
2124 * support/cpp2/cpplib.h
2125 * support/cpp2/cpplex.c,
2126 * support/cpp2/cppmain.c,
2127 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2129 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2131 Fixed a number of problems revealed by bug #827883.
2132 * src/SDCCloop.c (loopInvariants): Spill location of the
2133 result operand should be recomputed if extracted from
2134 a loop. Also, don't extract assignments of an iTemp
2136 * src/SDCCast.c (isConformingBody): loop reversal should
2137 not occur if the control variable is involved with a
2138 relational operator.
2140 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2142 * .version: bumped to 2.3.6 to reflect the big improvements
2143 made by Erik and Klaus. Thanks!
2145 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2147 Replaced the livrange code.
2148 * src/SDCClrange.c: added new LR code
2150 * src/SDCCBBlock.h: removed remainig parts from old LR code
2151 * src/ds390/ralloc.c,
2152 * src/ds390/gen.c: minor fixes to make it work with new code
2154 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2160 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2161 (tweaked fix for bug #818696)
2163 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2165 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2167 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2170 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2171 * src/mcs51/gen.c (gencjneshort),
2172 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2173 more efficient (per Scott Bronson's suggestion)
2175 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 Extended the semantics of the critical keyword to include
2178 individual statements. See RFE #827755 and #799831
2183 * support/Util/SDCCerr.c
2184 * support/Util/SDCCerr.h
2189 2003-10-19 Borut Razem <borut.razem AT siol.net>
2191 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2193 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2195 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2197 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2198 and predecrement operand is displayed
2200 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2202 * src/SDCCval.c (valMinus): fixed bug #826041
2204 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2206 Some hc08 related updates that I missed earlier
2207 * sim/ucsim/stypes.h
2208 * support/regression/ports/hc08/spec.mk
2210 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2212 New target "hc08" for the Motorola 68hc08 family of micros
2220 * sim/ucsim/hc08.src/*
2221 * sim/ucsim/configure.in
2222 * src/ucsim/configure
2223 * sim/ucsim/packages_in.mk
2226 * device/include/mc68hc908qy.h
2228 * device/lib/Makefile.in
2229 * support/regression/ports/hc08/*
2230 * support/regression/Makefile
2232 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2236 * src/ds390/gen.c (genCast): fixed bug #821957
2238 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2240 * device/lib/logf.c: "fixed" overlay bug
2241 * support/regression/ports/host/spec.mk: added m library
2242 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2243 * support/regression/tests/float_trans: added (for Eric)
2245 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2247 * src/mcs51/gen.c (genCpl): fixed bug
2248 http://sf.net/mailarchive/message.php?msg_id=6263915
2250 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2252 * src/SDCCast.c (decorateType): added extended constant folding
2253 * src/SDCCsymt.c (computeType): cleanup
2254 * src/SDCCval.c (valShift): minor optimization
2255 * support/regression/tests/ast_constant_folding.c: added
2257 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 * src/SDCCmain.c: removed some unintended changes
2261 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2263 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2264 * src/z80/gen.c: fixed part of bug #817589
2265 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2267 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2269 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2280 * src/ds390/ralloc.c
2282 * src/mcs51/ralloc.c
2284 * src/pic16/ralloc.c
2287 * src/z80/gen.c: removed unused label "release:"
2289 2003-10-06 Borut Razem <borut.razem AT siol.net>
2291 * src/SDCC.lex: removed definition of unused variables
2292 save_optimize and save_options
2294 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2296 * clean.mk: removed '=' in "-maxdepth=1"
2297 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2298 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2300 2003-10-06 Borut Razem <borut.razem AT siol.net>
2302 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2303 my_unput() replaced by unput()
2305 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2307 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2308 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2309 type-punned pointer will break strict-aliasing rules"
2310 Old LR behaviour is again default; Klaus' LR can be choosen by
2311 defining the environment variable LRKLAUS
2315 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2316 * clean.mk: fixed removal of files in bin/CVS/
2317 * device/lib/clean.mk: fixed removal of directories small and large
2318 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2320 * src/SDCCval.c: removed superflous test for pedantic
2322 2003-10-05 Borut Razem <borut.razem AT siol.net>
2324 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2325 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2326 message "unmatched #pragma SAVE and #pragma RESTORE"
2328 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2330 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2331 assembly, critical functions, atomic, nojtbound)
2333 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2335 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2341 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2344 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2346 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2348 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2349 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2350 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2352 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * src/z80/gen.c (genRet): fixed bug #524753
2355 * src/z80/gen.c (genCast): fixed internal error on cast from
2357 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2358 fix for bug #477835 to the z80
2359 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2360 for tracking iCodes in the peephole optimizer for z80
2362 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2364 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2365 the other part of bug #814548
2366 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2368 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2370 * src/SDCCcse.c: fixed part of bug #814548
2372 2003-09-28 Borut Razem <borut.razem AT siol.net>
2374 * src/asm.c: rewrite of printILine() to use temporary file instead
2376 * src/xa51/main.c: commented out declaration of int rewinds
2378 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2380 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2382 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2384 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2385 * src/asm.c (printILine): Fixed bug #811015
2387 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2389 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2392 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2395 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2396 to correctly handle general case of AOP_PAIRPTR
2397 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2399 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2401 * src/mcs51/ralloc.c (fillGaps),
2402 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2403 register positioning bug)
2405 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2407 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2409 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2411 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2412 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2413 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2414 (ralloc doesn't intentionally do this now, but perhaps later)
2415 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2416 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2417 register positioning bugs (Fixed bug #762602 and #795325)
2418 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2420 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2421 lines that --i-code-in-asm generates
2423 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2425 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2426 trying to fclose a FILE* that was already closed.
2428 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2431 of const struct should be treated as if const themselves)
2433 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2435 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2437 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2439 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2440 Unix (/n) and DOS (/r/n) line terminations.
2442 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2444 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2447 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2449 * src/mcs51/gen.c (genFunction, genEndFunction),
2450 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2451 and restore of EA so that stack offsets to parameters are
2452 correct when using both critical and reentrant/stack-auto.
2453 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2454 size (can be triggered in error if sloc is shared between
2455 different sized objects)
2456 * device/include/float.h: fixed macros to explicitly use
2457 unsigned long where needed
2459 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2461 Feature req. 799831: added code to allow nesting of critical functions
2462 * src/mcs51/gen.c (genFunction, genEndFunction)
2463 * src/ds390/gen.c (genFunction, genEndFunction)
2465 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2467 * src/SDCCsymt.c (sclsFromPtr),
2469 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2470 support for standard C idiom of memory mapped variables; for
2471 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2472 to xdata int at 0x1234 tempvar = 1.
2473 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2474 provided by Akiya ISHIDA
2476 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2478 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2479 * src/SDCCval.c (constVal): added reduction from int to char
2480 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2481 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2482 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2484 * support/regression/tests/shifts.c: fixed
2486 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2488 * src/z80/gen.c (genXor): Fixed bug #805445
2490 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2492 Fixed bug #621531 (const & volatile confusion in the type chain).
2493 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2494 refer to the const or volatile state of the pointer itself.
2506 * src/pic16/ralloc.c
2507 * support/regression/tests/const.c
2509 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2511 When checking for duplicated modules, use absolute paths
2512 instead of relative paths. Files changed:
2517 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2519 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2521 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2523 * device/include/string.h: added size_t typedef, changed
2524 prototypes to use size_t, eliminated separate reentrant and
2525 non-reentrant declarations, added _memmove declaration
2526 * device/lib/_memcpy.c: changed to use size_t instead of int,
2527 changed /4 to >>2 to avoid division library call
2528 * device/lib/_memcmp.c,
2529 * device/lib/_memset.c,
2530 * device/lib/_strncat.c,
2531 * device/lib/_strncpy.c,
2532 * device/lib/_strncmp.c: changed to use size_t instead of int
2533 * device/lib/_memmove.c: new file (fixed bug #772294)
2534 * device/lib/Makefile.in: added _memmove.c
2535 * device/lib/z80/asm_strings.s: fixed bug #772290
2536 * support/regression/tests/bitfields.c: attempt to fix host assertion
2537 failure on amd64-unknown-linux2.2
2539 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2541 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2542 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2543 * as/z80/asmain.c (main): fixed bug #801766
2545 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2547 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2550 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2552 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2553 reported in bug #800609
2555 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2557 * Top header beautifications in src/pic16 directory:
2558 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2559 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2560 pcoderegs.h, ralloc.c, ralloc.h
2561 * main.c: added top header and GPL license notice
2562 * pcode.c: fixed the if-conditional warning
2564 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2566 * device/lib/_mullong.c: replaced int by short for gcc
2568 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2570 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2571 and JUMPTABLE iCodes properly now (worked by accident before)
2572 * src/mcs51/gen.c (leftRightUseAcc),
2573 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2574 iCode properly now. Use getSize instead of nRegs since a & b
2575 aren't part of the nRegs tally.
2577 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2579 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2580 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2581 before instructions that use the _STATUS register
2583 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2585 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2586 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2587 fetching of the pointer
2588 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2589 copied from genNearPointerSet()
2590 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2591 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2592 If they pop r0/r1 they must be called in the opposite order than aopOp().
2593 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2594 (resp. --stack-auto), prepared for --xstack
2596 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2598 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2600 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2602 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2603 these ports have their own __sdcc_external_start()
2605 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2607 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2608 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2609 type for bits was changed. It resulted in bit variables becoming
2610 global, which is not permitted in PIC 14 assembly output.
2612 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2614 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2616 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2618 Z80 and MCS51 linkers complaint if a public symbol is defined
2619 in more than one library module:
2623 * as/mcs51/Makefile.in
2625 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2627 A few small changes that speed up the peephole optimizer.
2631 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 Try to make the peephole optimizer smarter by maintaining
2634 an association between the assembly source code and the
2635 iCodes that originated them. Put this information to use
2636 with a new peephole rule condition "notVolatile" so that
2637 the rules can be aggressive yet still safe.
2642 * src/mcs51/peeph.def
2644 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2648 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2649 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2650 if the left or right operand symbols have the accuse flag set.
2652 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2654 Changed the type of the result of the ! (NOT) operator to char;
2655 previously it returned the same type as the source. This allows
2656 us to eliminate all the genFloatNot functions (all of its target
2657 implementations were very buggy) since !float can use the same
2660 * src/SDCCicode.c (ast2iCode): ! returns char
2661 * src/mcs51/gen.c (genNot, genNotFloat),
2662 * src/ds390/gen.c (genNot, genNotFloat),
2663 * src/z80/gen.c (genNot, genNotFloat),
2664 * src/pic/gen.c (genNot, genNotFloat),
2665 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2667 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2669 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2670 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2671 during interrupts. Ensure WSAVE is located at a shared bank address.
2672 2. Fixed page selection in some places
2673 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2674 the registers name strings.
2675 4. Fixed "signed / unsigned compare" compiler warnings.
2676 5. The PIC port manages its own allocation of the general purpose
2677 registers, but makes no attempt to reuse them. As a result when
2678 compiling it soon runs out of general purpose registers. Some
2679 additional code was added to the files pcode.c and device.c to walk
2680 through the function call tree and rename the registers so that they
2690 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2691 genPlus() & genMinus() when the result is the same as left or right
2693 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2695 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2697 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2699 Made bitfield a distinct type from bit so that bitfields
2700 convert as per ANSI C and bits retain their traditional
2701 boolean style behaviour. Implemented bitfield support in
2709 * src/ds390/gen.c: bit v bitfield split
2710 * src/z80/gen.c: New support for bitfields
2711 * support/regression/tests/bitfields.c: reenabled z80,
2714 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2716 Rules 246.x, 247.x relate to bitfields, the others speed up
2717 access to xdata mapped I/O devices.
2719 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2721 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2723 Cleaned up genPackBits and genUnpackBits and added two helper
2724 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2725 for literal assignments in genPackBits (thanks to Frieder for
2731 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2733 Fixed bug #748310 (pointer to function type mishandled when the
2734 function name is omitted). Also fixed a SIGSEGV when a function
2735 attribute (reentrant, etc) is used on a non-function or on a
2736 function but misplaced before the parameter list.
2738 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2740 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2741 * support/Util/SDCCerr.h,
2742 * support/Util/SDCCerr.c: Added func attr misuse error msg
2744 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2746 Fixed bug #787649 by anonymous
2747 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2748 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2750 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2752 Fixed numerous bitfield problems.
2754 * src/SDCC.y: More bitfield related error checking
2756 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2757 * support/Util/SDCCerr.h,
2758 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2759 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2760 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2761 * support/regression/tests/bitfields.c: tests added
2763 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2765 Made the constant following the "interrupt" keyword optional. If
2766 omitted, the function will not automatically be given an entry
2767 in the interrupt vector table (similar to #pragma NOIV, but
2768 less syntacticly kludgy). The interrupt number is also now
2769 range checked. Also fixed a bug in the high order bit example
2776 * support/Util/SDCCerr.c
2777 * support/Util/SDCCerr.h
2780 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2782 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2783 * src/SDCCicode.c (operandOperation): rewritten some ops
2784 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2785 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2787 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2788 be re-activated by defining REDUCE_LITERALS)
2789 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2790 unsigned, but are signed by default
2791 * src/SDCCval.c (constVal): rearranged
2792 * src/SDCCval.c (valMod): preliminary fix
2793 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2794 * support/regression/literalop.c: added, work in progress
2796 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2798 Generate warnings for useless declarations like "char data;"
2799 that don't do what new users expect.
2802 * support/Util/SDCCerr.h
2803 * support/Util/SDCCerr.c
2805 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2807 * src/SDCCval.c (valMult): fix overflow detection of negative int
2809 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2813 Changes to support big endian targets:
2826 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2828 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2829 * device/lib/time.c: fixed warning "integer overflow in expression"
2831 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2833 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2834 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2835 constants are unsigned; added recognition of "u" flag for unsigned
2836 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2837 * src/SDCCval.c (valDiv, valMod): fixed signdness
2838 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2839 signedness of modulo, left and right shift
2840 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2841 * support/Util/SDCCerr.h: added warning W_INT_OVL
2842 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2843 * src/SDCCast.c (ast_print): improved output of constants
2845 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2847 Fixed some warnings when building with MSVC:
2860 * support\cpp2\cpplib.c
2864 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2866 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2868 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2870 * support\librarian\clean.mk: Do not remove Makefile.
2871 * support\librarian\Makefile: added.
2873 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2875 Added librarian to MSVC build:
2878 * support\librarian\librarian.dsp
2880 'configure' not needed for librarian, removed:
2881 * support\librarian\configure
2882 * support\librarian\configure.in
2883 * support\librarian\config_in.h
2884 * support\librarian\Makefile.in
2886 Hopefully these ones built the librarian and the rest of sdcc properly:
2888 * Makefile.common.in
2890 Messed up 'configure', so revert to previous version:
2894 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2896 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2897 there, while the mantissa of a double is "only" 53 bits wide.
2899 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2901 Adding sdcclib to the build. MSVC project coming soon.
2902 Files added/changed:
2904 * support\librarian\clean.mk
2905 * support\librarian\configure
2906 * support\librarian\configure.in
2907 * support\librarian\config_in.h
2908 * support\librarian\Makefile.bcc
2909 * support\librarian\Makefile.in
2910 * support\librarian\sdcclib.c
2913 * Makefile.common.in
2917 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2919 Linker now complaints if linked modules have conflicting options, for
2920 example, one compiled using --model-large and another one compiled with
2921 --model-small. The following files were modified:
2943 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2945 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2946 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2948 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2950 * src/z80/mappings.i: fix _mul[us][int,long] entries
2952 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2954 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2956 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2958 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2959 * support/regression/tests/bitopcse.c: added
2967 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2969 added support for new library format to z80, gbz80 linkers:
2975 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2977 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2978 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2980 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2982 added DUMMY_READ_VOLATILE:
2991 * src/SDCCcse.c (algebraicOpts): many improvements
2992 * src/SDCCcse.h: removed algebraicOpts()
2993 * src/SDCCicode.c (picDummyRead): added
2995 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2997 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2998 "Insufficient space in data memory".
3000 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3002 * src/mcs51/gen.c: fixed bug #771358
3003 * src/z80/gen.c: fixed bug #759087
3005 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3007 * src/pic16/glue.c: minor cleanup by Vangelis
3009 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3011 * device/include/regc515c.h: fixed #758477
3012 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3013 * device/lib/_gptrput.c: saved a few bytes
3014 * my tab spacing is 8, yours too?)
3015 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3016 * device/lib/serial.c: process RX bytes earlier than TX bytes
3017 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3019 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3021 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3023 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3025 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3027 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3029 * device/lib/Makefile.in: bad fix, reverted to 1.43
3031 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3033 * device/lib/Makefile.in: added missing z80 object files
3035 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3038 pic16 progress by Vangelis:
3053 * pic16/pcodepeep.c:
3056 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3058 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3060 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3062 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3063 added gbz80 build to MSVC project.
3064 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3065 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3066 from 8051 stuff and setup so it links using a .lnk file.
3068 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3070 * support/librarian/sdcclib.c: sdcc librarian.
3071 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3074 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3076 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3078 2003-07-02 Borut Razem <borut.razem AT siol.net>
3080 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3081 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3082 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3083 src/xa51/main.c, src/z80/main.c:
3084 virtualization of glue() function: each port has it's own glue function,
3085 which is accessed by do_glue function pointer in PORT.general structure
3087 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3089 * DS800C400 fun, improved ROM interface and tinibios.
3091 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3093 * More support for DS80C400. Now includes beginning of interface to ROM.
3095 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3097 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3099 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3101 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3103 2003-06-19 Borut Razem <borut.razem AT siol.net>
3105 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3107 2003-06-19 Borut Razem <borut.razem AT siol.net>
3109 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3110 fixed Z80 port - crt0.o: cannot open.
3112 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3114 * support/Util/MySystem.c (merge_command): revert bad fix
3116 2003-06-18 Borut Razem <borut.razem AT siol.net>
3118 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3120 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3122 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3123 option --use-stdout sends errors to stdout instead of stderr.
3125 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3127 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3129 2003-06-15 Borut Razem <borut.razem AT siol.net>
3131 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3132 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3133 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3134 fixed width array of pointers replaced with sets;
3135 multiple include and lib paths ared transferred to preprocessor and linker
3136 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3137 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3138 fixed width array of pointers
3139 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3140 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3141 fixupPath(), getPathDifference()
3142 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3143 fixed width array of pointers
3145 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3147 * src/pic16/ralloc.c: fix warnings
3148 * src/pic16/pcode.c: fix warning
3150 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3152 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3153 know all the details, but essentially this set of changes enable
3154 the pic16 port to generate movff instructions and generate assembler
3159 * src/pic16/pcode.c:
3160 * src/pic16/device.c:
3162 * src/pic16/pcode.h:
3163 * src/pic16/pcoderegs.c:
3164 * src/pic16/ralloc.c:
3165 * src/pic16/ralloc.h:
3167 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3169 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3170 added option --vc, so sdcc errors and warnings are compatible with
3171 Microsoft Visual Studio.
3173 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3175 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3176 device/lib/libfloat.lib: added atof function.
3178 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3180 * doc/sdccman.lyx: updated to Lyx 1.3
3181 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3182 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3183 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3185 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3187 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3189 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3191 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3192 additions to the "related tools/documentation" section
3194 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3196 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3198 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3200 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3201 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3203 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3205 * doc/sdccman.lyx: fix double dash and other minor things
3206 * doc/Makefile: fix double dash
3208 2003-05-28 Karl Bongers(patches from Martin Helmling)
3209 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3210 condition and ignore commands.
3212 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3214 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3215 is in parts still quite out of date, I did changes as far as I felt makes sense
3216 for a non-native english speaker.
3217 Please feel free to add to the manual or to correct my changes.
3218 * doc/Makefile: undid touching the date of intermediate tex files.
3220 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3222 * doc/sdccman.lyx: Manual has an index now
3224 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3226 Finalize muluint/mulsint and mululong/mulslong merging:
3227 * device/lib/_mulint.c
3228 * device/lib/_mullong.c
3229 * device/lib/gbz80/mul.s
3230 * device/lib/gbz80/stubs.s
3231 * device/lib/z80/mul.s
3232 * device/lib/z80/stubs.s
3233 * src/SDCCsymt.c (initCSupport)
3235 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3237 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3238 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3239 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3240 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3243 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3245 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3246 the regression tests I'm not brave enough to enable 245.b, 245.c
3247 * doc/sdccman.lyx: added latex preamble for hyperref package.
3248 Using pdflatex this will give you a hyperlinked pdf file with
3249 bookmarks. (prepend '%' before /usepackage if this breaks something)
3251 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3253 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3255 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3257 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3259 2003-05-21 <johan AT balder>
3261 * src/SDCCglue.c (printIval): fixed bug #739934
3263 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3265 Applied patch from bug 737905 (renamed yylineo to mylineno):
3272 * src/pic16/pcode.c: Cleaned warnings
3273 * src/pic16/pcodeflow.c: Cleaned warnings
3274 * src/pic16/pcoderegs.c: Cleaned warnings
3276 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3278 * src/pic16/pcode.c: Cleaned warnings
3279 * src/pic16/pcodepeep.c: Cleaned warnings
3280 * src/pic16/ralloc.c: Cleaned warnings
3282 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3284 * doc/sdccman.lyx: fixed bug 739745
3285 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3287 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3289 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3290 it can be defined with CFLAGS when running configure
3291 * src/SDCCmain.c: fixed compiling + linking with object files
3293 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3295 * configure.in: configure for pic16 port,
3296 added --disable-pic16-port
3297 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3298 * src/SDCCmain.c: linkOptions is changed to set *,
3299 added if/endif conditional macros to remove options help
3300 messages from optionsTable when a port is not configured, added
3301 support for the PIc16 port in the ports table, when executing
3302 the compiler with no port specified on command line, a default
3303 port is selected with the new macro DEFAULT_PORT which is
3304 defined in port.h, in setDefaultOptions() linkOptions is removed
3305 from initialization assignment, since now it is a set,
3306 parseCmdLine uses setParseWithComma for linkOptions, in
3307 linkEdit() linkOptions are accessed with new function indexSet()
3308 which returns the i'th item of a set variable. See SDCCset.c, in
3309 linkEdit() when calling buildCmdLine(), added linkOptions as
3310 last argument. Now users can pass arguments to gplink via the
3311 -Wl option, main() uses pic16glue() to glue up pic16 programs
3312 * src/SDCCpeeph.c: various changes to support pic16
3313 * src/SDCCset.c: added function void *indexSet(set *, int) to
3314 return the i'th item of the set
3315 * src/SDCCset.h: added function prototype for indexSet()
3316 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3317 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3318 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3319 added macro DEFAULT_PORT
3320 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3321 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3323 * src/pic16/glue.c: commented out some error producing lines
3324 * src/pic16/main.c: __config directives are commented out to stop
3325 gpasm complaining and test the linkage with gplink, _linkCmd and
3326 _asmCmd changed to be more gplink and gpasm friendly
3327 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3328 produced an error when parsed, peep rule 12 is added to utilize
3329 movff, but it is commented out since the pCode does not support
3330 yet a command with 2 address arguments
3332 2003-05-18 <johan AT balder>
3334 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3335 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3336 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3338 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3339 Added feature to script commands from file.
3341 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3343 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3344 * src/SDCCutil.c: include ctype.h for win32
3346 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3350 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3352 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3353 Fixed so you can set breakpoints prior to run, run does not stop
3354 on entry now. Add tbreak. Other enhancements and fixes for use
3357 2003-05-12 Borut Razem <borut.razem AT siol.net>
3359 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3361 2003-05-11 Borut Razem <borut.razem AT siol.net>
3363 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3364 the path of bin directory, so that PATH is the only env. variable, which has to be set
3365 in case of standard installation.
3366 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3367 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3368 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3370 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3372 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3373 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3374 temp files are in the port dir; clean the gen/test directory when
3375 generating new test.c
3376 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3377 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3378 * support/regression/tests/zeropad.c: added
3380 2003-05-09 <johan AT balder>
3382 * src/SDCCglue.c: fixed bug #597940
3384 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3386 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3387 cache sfr, optimize next,step, fix off by one sourceline,
3388 support ddd list function.
3389 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3391 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3393 * support/regression/HTMLgen.py: added compare_s2f()
3394 * support/regression/Makefile: redo 1.27
3395 * support/regression/generate-cases.py: redo 1.5
3397 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3399 * support/regression/tests/float.c: workaround 33 bit hex constant
3400 * support/regression/tests/simplefloat.c: fix division for host
3402 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3404 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3405 that tame's the PIC's over-aggressive optimizer.
3407 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3409 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3412 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3414 Initial support for DS80C400. "Hello world" runs on TINIm400
3417 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3419 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3420 * Some notes on ddd usage added in debugger/README
3421 Martin Helmling adding more features and fixes for ddd GUI debugger.
3422 Code added for nexti, stepi, up, down, and other adjustments.
3424 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3426 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3427 * src/pic/peeph.def Added two rules to optimize carry manipulation
3428 * src/pic/* removed debug printfs
3430 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3432 * debugger/mcs51/cmd.c: added header newalloc.h
3434 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3436 * as/Makefile: new EXEEXT
3437 * as/z80/Makefile: remove trailing slash of BUILDIR
3438 * as/z80/clean.mk: new EXEEXT
3439 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3440 * support/cpp2/Makefile.in: new EXEEXT
3441 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3443 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3445 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3446 EXEEXT was introduced to fix all related problems with targets
3447 "clean", "install" and "uninstall"; a couple of further flaws
3448 especially with "clean" have been fixed too
3449 * as/mcs51/Makefile.in
3454 * debugger/mcs51/Makefile.in
3455 * debugger/mcs51/clean.mk
3457 * link/z80/Makefile.in
3460 * packihx/Makefile.in
3462 * sim/ucsim/Makefile
3463 * sim/ucsim/clean.mk
3464 * sim/ucsim/avr.src/Makefile.in
3465 * sim/ucsim/avr.src/clean.mk
3466 * sim/ucsim/s51.src/Makefile.in
3467 * sim/ucsim/s51.src/clean.mk
3468 * sim/ucsim/xa.src/Makefile.in
3469 * sim/ucsim/xa.src/clean.mk
3470 * sim/ucsim/z80.src/Makefile.in
3471 * sim/ucsim/z80.src/clean.mk
3472 * sim/ucsim/main_in.mk
3473 * sim/ucsim/packages_in.mk
3474 * sim/ucsim/gui.src/Makefile.in
3475 * sim/ucsim/gui.src/serio.src/Makefile.in
3476 * sim/ucsim/gui.src/serio.src/clean.mk
3479 * support/cpp2/Makefile.in
3480 * support/cpp2/clean.mk
3481 * support/makebin/Makefile
3482 * support/makebin/clean.mk
3483 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3484 * doc/sdccman.lyx: --program-suffix no longer needed
3486 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3488 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3489 Martin Helmling added support for ddd GUI debugger.
3490 Code added to display assembly, set variables, and other commands
3491 to interface to ddd.
3493 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3495 * as/Makefile: fix target clean
3496 * as/clean.mk: fix target clean
3497 * as/z80/clean.mk: fix target clean
3499 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3501 * Makefile.common.in: added AT EXEEXT AT
3502 * configure.in: removed all mingw32 stuff
3503 * configure: rebuilt from configure.in
3504 * doc/sdccman.lyx: updated section "installation"
3505 * support/scripts/sdcc_mingw32: adapted to configure
3506 * support/scripts/sdcc_cygwin_mingw32: added
3508 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3510 * src/pic Added object file support for the PIC port
3511 * src/pic Applied patch from Craig Franklin (this started the object file support)
3512 * src/regression Updated the PIC regression tests for object files
3514 2003-04-20 Borut Razem <borut.razem AT siol.net>
3516 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3517 lklex.c: In function `getfid':
3518 lklex.c:203: warning: array subscript has type `char'
3519 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3520 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3521 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3522 stack handling macros
3524 2003-04-19 Borut Razem <borut.razem AT siol.net>
3526 * "handling space characters in file path" task:
3527 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3528 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3529 * support/Util/MySystem.h: make it self-sufficient
3530 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3531 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3532 handling space characters in file path
3533 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3534 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3535 * support/Util/MySystem.c: handling space characters in executable's path
3537 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3539 * as/z80/Makefile: fix permanent rebuild of z80
3540 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3541 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3543 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3545 * src/SDCCopt.c: add special case optimization to replace modulo by
3546 a power of two with a bitwise AND.
3548 2003-04-18 <johan AT balder>
3550 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3552 2003-04-17 <johan AT balder>
3554 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3555 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3557 2003-04-13 Borut Razem <borut.razem AT siol.net>
3559 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3560 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3561 fixed mingw problem in adl_NORMALIZE_PATH
3563 2003-04-12 Borut Razem <borut.razem AT siol.net>
3565 * fixed "#pragma SAVE/RESTORE can not be nested":
3566 * src/SDCC.lex: reworked pragma handling functions
3567 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3568 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3570 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3572 * src/SDCCutil.c (pathEquivalent): defined but not used
3573 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3574 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3575 * configure: rebuilt from configure.in
3576 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3577 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3578 * device/include/Makefile.in: replace sdcc_datadir
3579 * device/lib/Makefile.in: replace sdcc_datadir
3580 * Makefile.common.in: add LDFLAGS from configure
3581 * packihx/Makefile.in: use LDFLAGS
3582 * src/Makefile.in: use LDFLAGS
3583 * support/cpp2/Makefile.in: add LDFLAGS from configure
3584 * support/makebin/Makefile: use LDFLAGS
3585 * .version: bumped version number to 2.3.5
3587 2003-04-12 Borut Razem <borut.razem AT siol.net>
3589 * completed "different paths" task:
3590 * src/SDCCmacro.c: fixed bug in handling quotes
3591 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3592 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3594 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3598 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3600 * ds390/gen.c ds390/peeph.def: fix bug 706781
3602 2003-04-11 Borut Razem <borut.razem AT siol.net>
3604 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3606 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3608 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3609 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3610 set - this bit used to not be set...).
3611 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3612 bad code in PIC Port
3613 * src/regression/and2.c added to test bug 609268
3614 * src/regression/Makefile added and2.c to regression test
3617 2003-04-08 <johan AT CP255758-A>
3619 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3620 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3621 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3623 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3625 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3627 * support/cpp2/Makefile.in: fix bug #487815
3628 * configure: rebuilt from configure.in
3629 * Makefile.common.in: docdir changed, new path suffixes
3630 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3631 * sdcc_vc_in.h: reflect changes from sdccconf.h
3632 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3633 * src/SDCCutil.h: remove BINDIR hack
3634 * doc/sdccman.lyx: update new path hierarchy
3636 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3638 * src/SDCCpeeph.c: added okToRemoveSLOC test
3640 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3642 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3644 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3646 * src/SDCCpeeph.c: added labelIsReturnOnly test
3647 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3649 2003-04-05 <johan AT balder>
3651 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3652 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3653 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3654 * src/SDCCast.c: fixed a warning
3655 * src/SDCCast.h: fixed a warning
3656 * src/SDCCicode.c (operandFromAst): fixed a warning
3658 2003-04-04 <johan AT balder>
3660 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3661 * src/SDCCast.c (decorateType): fixed bug #715076
3662 * src/SDCC.y: fixed bug #702907
3664 2003-04-03 <johan AT balder>
3666 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3667 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3668 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3669 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3670 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3672 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3674 * _decdptr.c: fix return values
3675 * _gptrget.c: fix return values
3676 * _gptrgetc.c: fix return values
3677 * _gptrput.c: fix return values
3678 * _mulint.c: fix return values
3679 * as/z80/Makefile: fix 'make -j' problem
3681 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3683 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3684 * configure.in: big cleanup, updated to autoconf 2.5x
3685 * configure: rebuilt from configure.in
3686 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3687 * sdcc_vc_in.h: reflect changes from sdccconf.h
3688 * doc/Makefile: fixed a flaw in "make install"
3690 2003-04-02 <johan AT balder>
3692 * src/ds390/gen.c (genCmp): no comments
3693 * src/mcs51/gen.c (genCmp): no comments
3694 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3695 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3697 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3699 * support/regression/generate-cases.py: place generated file in given sub directory
3700 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3701 * support/regression/Makefile: improvements for 'make -j';
3702 side effect: it's simpler and faster now
3704 2003-03-31 Borut Razem <borut.razem AT siol.net>
3706 * src/z80/main.c: link-{port} and as-{port} defined without path
3707 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3709 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3711 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3713 2003-03-30 Borut Razem <borut.razem AT siol.net>
3715 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3716 changed type of list parameter to set
3717 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3718 * src/port.h: changed type of do_assemble() parameter to set
3719 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3720 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3721 definition of "cppoutfilename" macro with NULL value in preProcess()
3722 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3723 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3724 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3725 replaced with set *binPathSet
3726 * shash_add() deallocates the item, if allready exsists, before adding the new one
3727 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3729 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3731 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3732 a nested for loop bug in the PIC port
3733 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3736 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3738 * support/Util/dbuf.h: remove C++ stuff to make it portable
3740 2003-03-28 Borut Razem <borut.razem AT siol.net>
3742 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3743 literal strings in stringLiteral()
3744 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3745 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3748 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3750 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3752 2003-03-26 <johan AT balder>
3754 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3755 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3756 * src/SDCCast.c (decorateType): fixed " -v < 3"
3758 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3760 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3761 Added Lenny Story's debug infrastructure changes:
3762 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3763 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3764 * src/cdbFile.c: added
3765 * src/SDCCdebug.c: added
3766 * src/SDCCdebug.h: added
3767 * src/SDCCast.c (createFunction)
3768 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3769 * src/SDCCmain.c (parseCmdLine, main)
3770 * src/SDCCmem.c (redoStackOffsets)
3771 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3774 * src/avr/gen.c (genAVRCode)
3775 * src/ds390/gen.c (gen390Code)
3776 * src/mcs51/gen.c (gen51Code)
3777 * src/pic/gen.c (genpic14Code)
3778 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3779 * src/xa51/gen.c (genXA51Code)
3780 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3782 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3784 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3785 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3787 2003-03-22 <johan AT balder>
3789 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3791 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3793 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3794 * doc/cdbfileformat.lyx: added, written by Lenny Story
3795 * doc/Makefile: added cdbfileformat.lyx
3796 * doc/clean.mk: added cdbfileformat.lyx
3798 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/mcs51/peeph.def: fix bug #705773
3802 2003-03-20 <johan AT balder>
3804 An sfr/sbit can have an "at #" AND an initializer
3805 * src/SDCCsymt.c (checkSClass):
3806 * src/SDCCmem.c (allocGlobal):
3807 * src/SDCCmem.c (allocLocal):
3808 * src/SDCCast.c (createBlock):
3810 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3812 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3814 2003-03-16 <johan AT balder>
3816 Undid the hackup of const and volatile, the problem is much bigger
3818 * src/SDCCast.c:1.171
3819 * src/SDCCglue.c:1.138
3820 * src/SDCCicode.c:1.146
3821 * src/SDCCsymt.c:1.150
3822 * src/SDCCval.c:1.65
3824 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3826 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3827 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3829 2003-03-13 <johan AT balder>
3831 Hackup const and volatile modifiers in type chains a bit:
3833 * src/SDCCast.c:1.169
3834 * src/SDCCglue.c:1.136
3835 * src/SDCCicode.c:1.143
3836 * src/SDCCsymt.c1.146
3837 * src/SDCCsymt.h1.59
3838 * src/SDCCval.c:1.63
3840 2003-03-12 <johan AT balder>
3842 * src/SDCCBBlock.h: more LRH debugging junk
3843 * src/SDCCcflow.h: more LRH debugging junk
3844 * src/SDCCloop.c: more LRH debugging junk
3845 * src/SDCC.y (struct_declaration): fixed bug #697590
3846 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3847 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3848 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3850 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3851 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3852 test function names must now match exactly).
3853 * src/SDCCcse.c: added special case in findCheaperOp to allow
3854 extending a short integer. Makes less awful code for bug 700121 test case.
3856 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3858 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3859 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3861 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3863 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3864 actually called (operandsNotEqual() was called for all
3865 operandsNotEqualX tests).
3867 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3869 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3870 with shorter literals. Fixes bug 700121.
3872 2003-03-11 <johan AT balder>
3874 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3876 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3878 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3879 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3881 2003-03-10 Borut Razem <borut.razem AT siol.net>
3883 * src/SDCCmain.c: pipe preprocessor's output
3884 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3885 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3886 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3887 which closes all pipes in pipeSet set
3888 * src/SDCCset.c: free deleted item in function deleteSetItem()
3889 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3890 moved from z80 to src subproject
3891 * .version: increased version number to 2.3.4
3893 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3895 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3896 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3897 * support/regression/ports/xa51/spec.mk: fix typo
3899 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3901 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3903 2003-03-09 Borut Razem <borut.razem AT siol.net>
3905 * src/SDCCmain.c: pipe preprocessor's output
3906 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3907 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3908 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3909 which closes all pipes in pipeSet set
3910 * src/SDCCset.c: free deleted item in function deleteSetItem()
3911 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3912 moved from z80 to src subproject
3914 2003-03-09 Borut Razem <borut.razem AT siol.net>
3916 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3917 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3918 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3919 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3920 * src/SDCCglobl.h: unification of WIN32 native definitions
3922 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3924 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3926 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3928 * src/configure.in: check for endianess (even while cross-compiling)
3929 * src/configure: check for endianess (even while cross-compiling)
3930 * src/configure_in.h: check for endianess (even while cross-compiling)
3931 * src/avr/gen.c: remove old endianess stuff
3932 * src/mcs51/gen.c: remove old endianess stuff
3933 * src/ds390/gen.c: remove old endianess stuff
3934 * src/pic/gen.c: remove old endianess stuff
3935 * src/pic/genarith.c: remove old endianess stuff
3936 * src/pic/glue.c: fix endianess check
3937 * src/pic16/gen.c: remove old endianess stuff
3938 * src/pic16/genarith.c: remove old endianess stuff
3939 * src/pic16/glue.c: fix endianess check
3940 * src/xa51/gen.c: remove old endianess stuff
3941 * src/z80/gen.c: fix endianess check
3942 * src/SDCCglue.c: fix endianess check
3943 * src/ds390/peeph.def: fix bug 700036
3945 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3947 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3948 * src/configure: find appropriate data-types on host for SDCC's int and long
3949 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3950 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3951 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3953 2003-03-07 <johan AT balder>
3956 some minor cleanups before the big shot
3957 OP_DEFS and OP_USES now use Kevin's protection
3958 new option --nolabelopt
3969 * src/ds390/ralloc.c:
3970 * src/mcs51/ralloc.c:
3972 * src/xa51/ralloc.c:
3975 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3977 * src/pic/pcode.c (get_op): fix 64 bit warnings
3978 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3979 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3980 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3981 * support/regression/tests/malloc.c: fix 64 bit warnings
3983 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3985 * src/mcs51/gen.c (genMinus): fixed bug 696436
3987 2003-03-02 Borut Razem <borut.razem AT siol.net>
3989 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3991 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3993 * configure.in: test for mkstemp
3994 * sdccconf_in.h: add HAVE_MKSTEMP
3996 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3998 * device/include/ctype.h: removed warning while using --stack-auto
3999 * device/include/malloc.h: removed warning while using --stack-auto
4000 * device/include/string.h: removed warning while using --stack-auto
4002 2003-02-23 Borut Razem <borut.razem AT siol.net>
4004 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4005 because NDEBUG is defined (see man assert)
4006 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4008 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4010 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4011 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4013 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4015 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4016 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4018 2003-02-18 <johan AT balder>
4020 * as/mcs51/asmain.c (asmbl): module can start with a digit
4021 * as/z80/asmain.c (asmbl): module can start with a digit
4023 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4025 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4026 * src/asm.c: fix pipe() for Mingw32
4028 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4031 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4032 make -V work again; --c1mode reads now from stdin
4033 * doc/sdccman.lyx: added --c1mode
4034 * support/Util/SDCCerr.c: new messages for c1 mode
4035 * support/Util/SDCCerr.h: new messages for c1 mode
4036 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4038 2003-02-15 <johan AT balder>
4040 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4042 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4044 * doc/sdccman.lyx: Environment variables, -o and other minor things
4046 2003-02-14 <johan AT balder>
4048 * src/xa51/main.c: before anyone really tries to use it :)
4050 * Install doc's in share/sdcc/doc
4051 * removed some obsolete files
4052 * Do a proper make distclean and uninstall
4053 M Makefile.common.in
4056 M device/include/Makefile.in
4057 M device/lib/Makefile.in
4060 M sim/ucsim/doc/Makefile.in
4063 R src/xa51/peeph.rul
4064 M support/cpp2/Makefile.in
4065 M support/makebin/Makefile
4068 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4070 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4072 2003-02-10 Borut Razem <borut.razem AT siol.net>
4074 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4075 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4076 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4077 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4078 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4079 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4080 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4081 src/z80/Makefile.bcc: Borland Makefile cleanup
4082 * as/z80/Makefile.bcc: Added Borland Makefile
4083 * support/cpp2/borland.h: Removed
4085 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4087 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4088 * src/SDCC.lex: new pragma NOIV
4089 * src/SDCCglobl.h: new pragma NOIV
4090 * src/SDCCmem.c: new pragma NOIV
4092 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4094 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4096 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4098 * src/SDCCmain.c: signal handling is switched off by --debug
4099 * doc/Makefile: small fix for install; use clean.mk again
4100 * doc/clean.mk: clean *.pdf and *.html too
4102 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4104 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4105 * device/lib/printfl.c: fix a ds390 bug by making it portable
4106 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4107 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4108 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4109 * debugger/mcs51/cmd.c: converted multi-line string literals
4110 * sim/ucsim/globals.cc: converted multi-line string literals
4111 * src/SDCCmain.c: introduced signal handler to remove temp files
4112 * doc/Makefile: small tweaks, implement clean
4113 * doc: removed generated files
4115 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4117 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4118 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4119 Address Record is not correctly generated for DS390."
4121 2003-02-02 Borut Razem <borut.razem AT siol.net>
4123 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4124 * as/mcs51/asm.h: fixed compilation with Borland C
4125 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4126 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4127 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4128 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4129 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4130 src/z80/Makefile.bcc: delete $(LIB) only if exist
4131 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4133 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4135 * device/include/malloc.h: introduced NULL
4136 * device/include/string.h: introduced NULL
4137 * device/include/stdlib.h: introduced NULL
4138 * device/lib/_memcpy.c: removed NULL
4139 * device/lib/_strcat.c: removed NULL
4140 * device/lib/_strchr.c: removed NULL
4141 * device/lib/_strcmp.c: removed NULL
4142 * device/lib/_strcpy.c: removed NULL
4143 * device/lib/_strcspn.c: removed NULL
4144 * device/lib/_strlen.c: removed NULL
4145 * device/lib/_strncat.c: removed NULL
4146 * device/lib/_strncmp.c: removed NULL
4147 * device/lib/_strncpy.c: removed NULL
4148 * device/lib/_strpbrk.c: removed NULL
4149 * device/lib/_strrchr.c: removed NULL
4150 * device/lib/_strspn.c: removed NULL
4151 * device/lib/_strstr.c: removed NULL
4152 * device/lib/_strtok.c: removed NULL
4153 * device/lib/malloc.c: removed NULL, include own header
4155 2003-02-02 <johan AT balder>
4157 * 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
4158 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4159 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4160 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4161 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4162 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4164 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4166 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4169 2003-02-01 <johan AT balder>
4171 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4173 2003-01-31 <johan AT CP255758-A>
4175 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4177 2003-01-30 <johan AT balder>
4179 * src/SDCCBBlock.c: automatic bug detection
4180 * src/SDCCicode.c: automatic bug detection
4182 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4184 * src/SDCCglobl.h: now --xram-size 0 works
4185 * src/SDCCmain.c: now --xram-size 0 works
4187 2003-01-29 <johan AT balder>
4189 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4191 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4193 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4194 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4195 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4196 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4197 * src/SDCCglobl.h: Added options --xram-size and --code-size
4198 * src/SDCCmain.c: Added options --xram-size and --code-size
4200 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4202 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4203 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4205 2003-01-27 <johan AT balder>
4207 * src/SDCC.y: fixed bug #613764
4209 2003-01-26 <johan AT balder>
4211 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4212 * src/SDCCsymt.h: fixed bug #673374
4213 * src/SDCCglue.c: fixed bug #661910
4214 * src/SDCCast.c: fixed bug #458099 and 673374
4216 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4218 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4219 * as/mcs51/strcmpi.h: added
4220 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4221 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4222 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4223 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4224 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4225 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4226 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4227 * as/mcs51/Makefile.aslink: new module strcmpi
4228 * as/mcs51/Makefile.asx8051: new module strcmpi
4229 * as/mcs51/Makefil.bcc: new module strcmpi
4230 * as/mcs51/Makefile.in: new module strcmpi
4231 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4233 2003-01-26 <johan AT balder>
4235 * src/SDCCglue.c: reverted back to 1.124
4236 * src/SDCCast.c: reverted back to 1.156
4237 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4239 2003-01-25 <johan AT balder>
4241 * src/SDCCglue.c: A better fix for bug #661910
4242 * src/SDCCast.c: A better fix for bug #661910
4243 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4245 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4247 * src/Makefile.in: remove spawn.o
4248 * src/SDCCmain.c: remove spawn.h
4249 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4250 * src/spawn.c: removed
4251 * src/spawn.h: removed
4252 * support/regression/ports/ds390/spec.mk: link with -r
4254 2003-01-24 <johan AT CP255758-A>
4256 * src/ds390/gen.c (aopOp): fixed bug #667458
4257 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4258 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4259 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4261 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4263 * src/mcs51/peeph.def: better assembler identation by Frieder
4264 * src/mcs51/gen.c: better assembler identation by Frieder
4266 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4268 * as/z80/string.h: removed for gcc 3.2
4269 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4270 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4272 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4274 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4275 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4276 * support/regression/Makefile: separate temp files for ports
4277 * support/regression/generate-cases.py: separate temp files for ports
4278 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4279 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4281 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4283 * moved tinitalk to device/examples/ds390
4285 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4287 * as/mcs51/lkmem.c: rflag is for DS390
4288 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4289 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4290 (linkEdit): move mem- and map-files the same way as ihx-files
4291 * src/z80/main.c (_setDefaultOptions): removed --generic
4292 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4293 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4294 * src/pic/glue.c (picglue): --c1mode works again
4295 * src/pic16/glue.c (pic16glue): --c1mode works again
4296 * src/asm.c (printCLine): fix #660034
4298 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4300 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4301 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4302 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4303 * as/mcs51/lkmem (summary): better fix for sp problem
4304 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4305 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4306 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4307 remove --stack-after-data
4309 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4311 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4312 * src/SDCCutil.c (join): ugly bug: missing '\0'
4313 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4315 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4317 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4319 * src/pic/main.c (_asmCmd): gpasm supports -o
4320 * src/z80/main.c: more general macros
4321 * device/lib/Makefile.in: remove intermediate files
4323 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4325 * .version: Bumped version number to 2.3.3
4326 * src/SDCCBBlock.c: new option -o
4327 * src/SDCCglobl.h: new option -o
4328 * src/SDCCglue.c: new option -o
4329 * src/SDCCmain.c: new option -o
4330 * src/asm.c: new option -o
4331 * src/ds390/main.c: new option -o
4332 * src/pic/glue.c: new option -o
4333 * src/pic/pcode.c: new option -o
4334 * src/pic/ralloc.c: new option -o
4335 * src/pic16/glue.c: new option -o
4336 * src/pic16/pcode.c: new option -o
4337 * src/pic16/ralloc.c: new option -o
4338 * src/z80/main.c: new option -o
4339 * device/lib/Makefile.in: use -o
4340 * support/regression/ports/ds390/spec.mk: use -o
4341 * support/regression/ports/gbz80/spec.mk: use -o
4342 * support/regression/ports/mcs51/spec.mk: use -o
4343 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4344 * support/regression/ports/z80/spec.mk: use -o
4345 * support/regression/ports/ucz80/spec.mk: use -o
4346 * support/regression/ports/xa51/spec.mk: use -o
4347 * support/regression/fwk/lib/timeout.c: fix usage string
4349 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4350 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4352 2003-01-07 <johan AT balder>
4354 * src/SDCCast.c (decorateType): fixed bug #600035
4356 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4357 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4358 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4359 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4360 * src/pic/pcode.c: outcommented unused variable to remove warnings
4361 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4363 2003-01-06 <karl AT turbobit.com>
4364 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4367 2003-01-06 <johan AT balder>
4369 * src/SDCCicode.c: fixed array add
4371 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4372 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4373 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4375 2003-01-04 <johan AT balder>
4377 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4379 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4380 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4382 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4384 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4386 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4387 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4389 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4390 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4392 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4393 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4395 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4397 * in \sdcc\as\mcs51\ changed these files in order to create an
4398 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4399 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4400 following files to include the previous two files: aslink.dsp,
4401 Makefile.aslink, Makefile.bcc, and Makefile.in.
4403 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4404 .adb instead of .cdb
4406 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4408 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4409 value from option --iram-size.
4411 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4413 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4416 2002-09-18 <wiml AT hhhh.org>
4418 * SDCClrange.h: exposed setFromRange() and setToRange()
4419 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4420 packRegsForAccUse() (bug 542397)
4421 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4422 multiple times and emitting the fetch operations more than once
4423 added aopGetUsesAcc() function to allow binary operators to
4424 fetch their operands in the correct order; made genMinus() emit
4425 compact code for X = LITERAL - Y
4427 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4428 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4429 sprintf() in line 1267.
4431 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4432 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4435 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4436 Changes to aslink (All the changes are marked with 'JCF'):
4438 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4441 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4442 area BSEG. Also moves, if possible, the DATA area down into the internal
4443 ram so more space is available.
4445 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4448 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4449 not bytes. Function summary() which creates a memory usage summary
4450 file with extension .mem. Reports of overlaping stack and small stack
4451 size. If the space for the stack is less than 16 bytes aslink trows a
4454 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4455 the 8051. Option 'y' for memory summary output file.
4457 Changes to sdcc (All the changes are marked with 'JCF'):
4459 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4461 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4462 overlaying area for it (uses RegBankUsed[4]).
4464 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4465 bank zero as used by default. By default aslink locates the stack
4466 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4467 the creation of the .mem file. Delegates the allocation of data area
4468 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4469 the begining of the stack area to aslink.
4471 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4472 glue() in SDCCglue.c creates an area for it.
4474 2002-09-03 Borut Razem <borut.razem AT siol.net>
4475 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4476 sdcc/src/pic/glue.c:
4477 introduced atexit() handler for teporay files removal in case of
4478 errors, assertions, ...
4480 2002-08-29 Borut Razem <borut.razem AT siol.net>
4481 * sdcc/support/cpp2/auto-host_vc_in.h:
4482 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4483 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4484 Maybe there is a similar problem with BORLANDC? It should be checked!
4486 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4487 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4488 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4489 was not executed, and the compiler (cl) launched a warning:
4490 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4492 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4495 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4496 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4498 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4499 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4500 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4501 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4502 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4503 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4504 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4505 - added Release configuration in VS projects
4506 - review of compiler an linker options
4507 - VC .exe files are generated in bin_vc directory, not to interfere
4508 with binaries generated from other projects (cygwin, mingw, bcc ...)
4510 * sdcc/src/yacc.dsp: added
4512 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4513 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4514 and insert the version number definitions from .version
4516 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4518 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4519 added - genarate auto-host.h using auto-host_vc_in.h as template
4522 removed from CVS, generated automatically
4524 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4525 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4527 2002-08-11 Borut Razem <borut.razem AT siol.net>
4528 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4530 2002-08-10 Borut Razem <borut.razem AT siol.net>
4531 * src/SDCCmain.c (main):
4532 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4533 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4534 The consequence was that some temporary files were not removed.
4537 unification of code in functions tempfilename() and tempfile():
4538 function tempnam() is defined in Visual Studio 6.0 and .NET
4540 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4542 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4543 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4544 - removed compiler command line option /WX: Treats all warnings as errors
4545 - update a list of source files, included into the project
4547 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4548 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4549 changed project type to Generic Project so that can be correcly converted to VS.NET project
4551 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4553 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4555 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4557 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4558 added return 0 statements after assert() to make compiler happy
4560 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4561 added newline in the def file to keep MSC compiler satisfied
4563 * sdcc/src/z80/gen.c:
4564 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4565 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4566 - solved MSC error in function aopDump()
4568 * sdcc_vc.h: define PREFIX as "\\sdcc"
4570 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4571 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4573 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4574 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4575 - Rewrote the register banking algorithm.
4576 - Added pCode live-range analysis to registers (for now, only non-used and
4577 singly-used registers optimized away)
4579 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4581 * 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.
4583 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4584 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4586 2002-04-22 Michael Hope <michaelh AT vroom>
4588 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4590 * configure.in (DD_COPT): Added include support required for gbdk.
4592 * .version: Bumped version number just to increase it.
4594 * src/SDCCmain.c: Added -nostdinc to the default options.
4596 2002-04-15 Michael Hope <michaelh AT vroom>
4598 * device/lib/z80/printf.c (sprintf): Added.
4600 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4602 * src/z80/peeph.def: Added transpose redundent load rule.
4604 * src/z80/main.c: Added force callee saves for jaune.
4606 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4608 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4610 2002-03-28 Johan Knol <johan AT balder>
4612 * src/SDCCval.c: fixed bug #532436
4614 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4616 Added "char *Processor" field to the port structure.
4619 Added -p option. Allows port dependent processor to be specified.
4622 Initialized the new field char *Processor field to NULL in all ports
4625 Compiler generated registers for interrupt context saving
4626 were not getting allocated.
4628 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4631 Fixed left shift. Will promote the left side of a left shift
4632 if a) left shifting more than size of operand or b) when assigned
4633 to something size > size of left side
4635 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4637 tons of changes. Register allocation has been
4638 rewritten. Added customization for the various PICs. Flow
4639 analysis is restructured. ...
4645 Added. device.c is a PIC port hack to accomodate variations
4648 2002-03-13 Michael Hope <michaelh AT vroom>
4650 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4652 2002-03-04 johanknol <johanknol AT manik>
4654 * /src/SDCCval.c: fixed
4656 const unsigned char arr[][2] = { { 0, 1 } };
4657 t18.c:1: error: Initializer element is not constant
4659 2002-03-04 bela <bela AT manik>
4661 * /device/include/mcs51reg.h:
4662 ds89c420 register definition update
4664 2002-03-03 <johan AT FRIJA>
4666 * support/Util/SDCCerr.c: did something, but don't no why anymore
4668 * support/regression/tests/bug-524691.c: made it a little less shy
4670 * src/SDCCast.c (decorateType): fixed bug #524697
4672 * src/SDCCast.c: made some lineno improvements
4674 * src/SDCCval.c (getNelements): changed warning to error
4676 * src/SDCCglue.c (printIvalArray): changed warning to error
4678 * src/SDCCicode.c: fixed a warning for mingw
4680 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4682 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4684 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4686 * src/ds390/peeph.def:
4687 Added some more peephole rules
4689 * src/ds390/gen.c: Various fixes & enhancements
4691 * src/SDCClrange.c, src/SDCClrange.h:
4692 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4694 * src/ds390/ralloc.c:
4695 various fixes & enhancements (ds390) specific
4697 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4698 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4701 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4703 2002-03-02 <johan AT FRIJA>
4705 * src/SDCCast.c (decorateType): fixed bug #524708
4707 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4709 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4711 2002-03-01 Michael Hope <michaelh AT vroom>
4713 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4715 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4717 2002-03-01 <johan AT FRIJA>
4719 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4721 * src/SDCCast.c (decorateType): fixed bug #524209
4723 * src/SDCCval.c (valNot): fixed bug #524195
4725 2002-02-26 <johan AT balder>
4727 * src/xa51/gen.c: fixed a warning
4729 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4731 * src/SDCCast.c (decorateType): fixed bug #522534
4733 2002-02-23 <johan AT balder>
4735 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4737 2002-02-22 <johan AT balder>
4739 * src/SDCCast.c: fixed bug #514865
4741 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4743 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4745 * sdcc/src/SDCCloop.c:
4746 Previous fix was not good. basic blocks that have "break" or "return" are
4747 not really partof a loop , but live ranges used in these blocks should
4748 be live thru the entire loop, so set partOfLoop but don't add them to
4751 2002-02-21 <johan AT FRIJA>
4753 * src/SDCCcse.c: fixed bug #514308
4755 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4758 Fixed BUG #519583. If a conditional block ended in a return/break
4759 statement inside a loop, it was not being considered part of the loop.
4761 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4763 2002-02-10 Karl Bongers <karl AT turbobit.com>
4766 Fixed up SDCDB debugger somewhat. Updated debugger/README
4767 with lots of comments and notes.
4769 * device/examples/test2.c:
4770 Fix bug, "red" variable not being initialized(compiler complained).
4772 * device/examples/Makefile, examples/test3.c:
4773 Add Makefile in device/examples folder, compiles test3.c
4774 for use as a multiple module SDCDB test case.
4776 * sim/ucsim/cmd.src/cmdset.cc:
4777 Took out debug printfs in ucsim "next" command.
4780 Karl and Johan start ucsim XA support. Most dissassembly working,
4781 about 75% emulation done(plenty of work remaining).
4783 * sim/ucsim/z80.src:
4784 Add Z80 support to ucsim, add test-ucz80 regression test,
4785 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4786 Notice z80 compiler fails on examples/test3.c/crc code.
4788 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4790 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4791 Added support for --parms-in-bank1
4793 * src/ds390/peeph.def:
4794 added a few more peephole optimzations
4797 1) added __builtin_inp & __builtin_outp used to read in data of given length
4798 from a memory mapped port
4799 2) added __builtin_memcmp
4800 3) added __builtin_swapw swap bytes of a short
4802 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4803 1) handle multiple send & receives from register bank1
4804 2) ralloc can now allocate DPTR1 to some liveRanges
4806 * src/SDCCsymt.c, src/SDCCsymt.h:
4807 changes to handle multiple sends & receives
4810 added some pointer arithmetic optimization
4813 added some pointer arithmetic optimizations but not stable yet so not
4814 called from anywhere (will get this working shortly)
4816 * src/SDCCopt.c: fixed for multiple sends & receives
4819 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4820 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4821 set preprocessor defines (depending on options)
4823 * src/SDCCicode.c, src/SDCCicode.h:
4824 changes made to handle multiple sends & receives
4827 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4829 * src/SDCCcse.c, src/SDCCcse.h:
4830 added function findbackward def (to be used in upcoming optimization)
4832 * src/SDCCcflow.c, src/SDCCcflow.h:
4833 added function returnAtEnd - to determine if a basic block terminates with
4836 * src/SDCCast.c, src/SDCCast.h:
4837 added option parms-in-bank1
4839 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4840 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4841 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4842 adjusted for --parms-in-bank1 option
4844 * device/include/string.h:
4845 donot redefine "reentrant" keyword
4847 * device/include/ds80c390.h: Added some more SFRs
4849 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4851 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4853 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4855 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4857 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4859 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4861 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4863 * Added --xram-movc option
4865 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4867 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4869 2002-01-11 Johan Knol
4871 * Added math lib of Jesus Calvino-Fraga
4873 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4876 * support/regression/Makefile: new target test-mcs51-stack-auto
4877 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4879 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4881 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4883 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4885 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4887 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4889 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4891 * src/SDCCglue.h: add definition for printIvalChar()
4893 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4895 * src/SDCCast.c: fix #498138 by Johan
4897 * src/SDCCglue.c: fix #498138 by Johan
4899 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4901 * support/regression/Makefile: fix clean
4903 * support/regression/ports/ds390/support.c: fix transmission of last character
4905 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4907 * /sdcc/src/ds390/gen.c:
4908 a) improved computing address of stack variable
4909 b) took out some #if 0 code
4910 c) improved parmBytes adjustment
4911 d) improved genPlusIncr & genMinusIncr
4912 e) genCmp could generate bad code (when left assigned to DPTR)
4913 f) Fixed bug in hasInc
4915 * /sdcc/src/ds390/ralloc.c:
4916 a) packRegsForSupport could mess up live information (Fixed)
4917 b) packRegsDPTRuse could be incorrect for left & right shift
4919 * /sdcc/src/mcs51/ralloc.c:
4920 packRegsForSupport could mess up the live information (Fixed)
4922 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4924 * /sdcc/src/SDCCast.c:
4925 can reverse a loop even if function call is present as long
4926 as the loop control variable is local & is not passed as parameter
4928 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4930 * /sdcc/ChangeLog: *** empty log message ***
4932 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4933 More builtin function additions for TININative
4935 * /sdcc/src/ds390/ralloc.c:
4936 Had broken the regression testsuite
4938 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4940 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4941 Added funcattr hasStackParms will be set for reentrant functions when there
4942 are paramteres on the stack, this helps in minimizing frame pointer generation
4943 typeFromStr can handle function pointers now
4945 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4946 *** empty log message ***
4948 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4950 * /src/ds390/gen.c, /src/ds390/main.c:
4951 More builtin function additions for TININative
4953 * /src/ds390/ralloc.c:
4954 Had broken the regression testsuite
4956 * /src/SDCCast.c: Fixed a bug in dumptree
4958 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4959 Added funcattr hasStackParms will be set for reentrant functions when there
4960 are paramteres on the stack, this helps in minimizing frame pointer generation
4961 typeFromStr can handle function pointers now
4963 * /doc/builtins.txt, /doc/TININative.txt:
4964 *** empty log message ***
4967 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4969 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4970 ALPHA version for -mTININative
4972 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4973 updated to reflect changes in the port structure
4976 added function do_assemble (similar to do_link) if non-null this function
4977 will be called to do assembly (-mTININative) requires a multi command
4979 added function genAssemblerEnd will be called to generate assembler Epilogue
4982 added _JavaNative to debug info printing
4984 * /src/SDCCmain.c: added option --tini-libid
4985 added port->do_assemble function (-mTININative) has a multi command assemble
4987 * /src/SDCCglue.c: Disabled "constExpr" check
4988 added port->genAssemblerEnd function
4990 * /src/SDCCglobl.h: Added option --tini-libid value
4993 tookout optimizeCompare from the header (has no external references)
4995 * /src/SDCCast.c: made one more function "static"
4997 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4999 * src/z80/mappings.i: Added z80asm support.
5001 * src/z80/main.c: Added z80asm support on --asm=z80asm
5003 * src/z80/gen.c: Fixed asm portability issues.
5005 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5007 * src/SDCCglue.c (printExterns): Added global/extern split.
5009 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5011 * support/regression/Makefile: added test for mcs51 model large
5013 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5015 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5017 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5019 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5021 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5023 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5025 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5027 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5029 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5031 * support/regression/tests/simplefloat.c: Port to mcs51.
5033 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5034 * support/regression/tests/bug-485362.c: Added.
5036 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5038 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5040 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5042 * src/z80/gen.c (aopDump): Added a dump function.
5044 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5045 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5047 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5049 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5051 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5053 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5055 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5057 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5059 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5061 * support/regression/ports/ds390/support.c: Use tinibios.
5063 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5065 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5067 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5068 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5070 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5072 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5074 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5076 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5078 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5079 (packRegsForIYUse): Created and optimised.
5081 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5083 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5084 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5086 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5088 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5090 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5092 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5094 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5096 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5098 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5100 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5102 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5104 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5106 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5108 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5109 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5110 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5112 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5114 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5115 (genNotFloat): Added.
5116 (genUminusFloat): Added.
5118 * device/lib/z80/Makefile: Added floating pt stubs.
5120 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5122 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5124 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5126 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5128 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5130 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5132 * sdcc/support/regression/Makefile: Add port ds390.
5134 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5136 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5138 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5140 * sdcc/support/regression/ports/ds390/support.c: Added.
5142 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5144 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5146 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5148 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5150 * device/include/malloc.h: Added z80 and gbz80 support.
5152 * device/lib/gbz80/heap.s: Added.
5154 * device/lib/z80/heap.s: Added.
5156 * device/lib/malloc.c: Added z80 and gbz80 support.
5158 * support/regression/tests/malloc.c (testMalloc): Added.
5160 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5162 * support/regression/tests/bug-478094.c: Added.
5164 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5166 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5168 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5170 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5172 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5174 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5176 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5178 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5180 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5182 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5184 * support/regression/tests/bug-477927.c: Added.
5186 * src/z80/peeph.def: Added minor rules.
5188 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5190 * src/z80/peeph.def: Added jump optimisation modification.
5192 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5194 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5196 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5198 * support/regression/tests/funptrs.c: Added.
5200 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5202 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5204 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5206 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5208 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5210 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5211 (movLeft2ResultLong): Created.
5213 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5214 (joinPushes): Added. Joins two char pushes into a word push.
5216 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5218 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5220 * support/makebin/Makefile (install): Added creation of dest dir.
5222 2001-10-24 Karl Bongers <karl AT turbobit.com>
5224 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5226 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5228 * src/z80/ralloc.c: Turned off faulty pack for one use.
5230 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5232 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5234 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5236 * support/regression/Makefile: Improved clean
5238 * support/regression/ports/gbz80/spec.mk: Added clean
5240 * support/regression/ports/host/spec.mk: Added clean
5242 * support/regression/ports/z80/spec.mk: Added clean
5244 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5246 * support/regression/ports/mcs51/timeout.c: little improvements
5248 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5250 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5252 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5254 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5256 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5258 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5260 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5262 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5263 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5265 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5267 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5269 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5271 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5273 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5275 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5277 * support/regression/tests/longor.c: Added.
5279 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5281 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5283 * as/mcs51/aslink.h: define PATH_MAX
5285 * as/mcs51/asm.h: define PATH_MAX
5287 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5289 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5291 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5293 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5295 * src/SDCCglobl.h: define PATH_MAX
5297 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5299 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5301 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5303 * src/z80/gen.c (gencjneshort): Fixed
5305 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5307 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5309 * support/regression/tests/bug-469671.c: Added.
5311 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5313 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5315 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5317 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5319 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5321 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5323 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5325 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5327 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5329 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5331 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5333 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5335 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5337 * 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.
5339 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5341 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5343 2001-10-07 <johan AT FRIJA>
5345 * device/lib/gets.c (gets): fixed the return value.
5347 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5348 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5350 * 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.
5352 * 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.
5354 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5356 * src/pic/gen.c: Removed Safe_strdup.
5358 * configure.in: Added option to enable libgc support.
5360 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5361 (bitVectUnion): Optimised.
5362 (bitVectIntersect): Optimised.
5363 (bitVectBitsInCommon): Optimised.
5364 (bitVectCplAnd): Optimised.
5366 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5368 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5370 * src/SDCCmain.c: distinguish between assembler debug and plain options
5372 * src/avr/main.c: remove standard assembler options
5374 * src/ds390/main.c: remove standard assembler options
5376 * src/mcs51/main.c: remove standard assembler options
5378 * src/port.h: removed "PENDING" comment
5380 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5382 * src/device/lib/_mulint.c : new, with assember functions
5384 * src/device/lib/_mullong.c : new, with assember functions
5386 * src/device/lib/_divuint.c : with assember functions
5388 * src/device/lib/_divsint.c : with assember functions
5390 * src/device/lib/_divulong.c: with assember functions
5392 * src/device/lib/_divslong.c: with assember functions
5394 * src/device/lib/_moduint.c : with assember functions
5396 * src/device/lib/_modsint.c : with assember functions
5398 * src/device/lib/_modulong.c: with assember functions
5400 * src/device/lib/_modslong.c: with assember functions
5402 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5404 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5406 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5407 replaced _mululong.c and _mulslong.c by _mullong.c
5409 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5411 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5413 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5415 * src/SDCCglue.c: test, if win32api is available for MINGW
5417 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5419 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5420 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5421 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5422 * support/regression/ports/host/spec.mk: removed GENERIC
5423 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5424 * support/regression/ports/z80/spec.mk: removed GENERIC
5426 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5428 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5430 * support/regression/tests/bug-467035.c: Created.
5432 2001-10-01 <johan AT FRIJA>
5434 * src/SDCC.y: fixed bug #466586 part 1
5436 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5438 * SDCCicode.c: z80 has no generic pointers
5439 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5441 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5443 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5445 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5447 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5449 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5451 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5453 * configure.in: Fixed up so that ucsim is only configured once.
5455 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5457 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5458 (getPathDifference): As above.
5460 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5462 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5464 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5465 * .version: Updated to 2.3.1
5467 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5468 Added copyright header.
5470 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5471 (assemble): Added support for macro based assembler commands.
5472 (linkEdit): Added support for macro based linker commands.
5473 (preProcess): Changed the pre-processor to use macros.
5474 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5475 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5477 * device/lib/z80/crt0.s: Added module name for debugging.
5479 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5481 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5483 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5485 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5487 * src/Makefile.in: Added SDCCmacro and SDCCutil
5489 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5491 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5493 2001-09-16 <johan AT FRIJA>
5495 * 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.
5497 2001-09-15 <johan AT FRIJA>
5499 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5500 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5502 2001-09-11 <johan AT FRIJA>
5504 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5506 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5508 * support/regression/tests/bug-460444.c: Added test case.
5510 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5511 (genCast): Added justification for all of the asserts.
5513 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5515 * support/regression/support.c: _xdata replaced by xdata
5517 * support/regression/spec.mk: removed _generic
5519 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5521 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5523 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5524 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5526 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5528 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5530 * support/regression/tests/bug-460010.c: Added test case.
5532 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5534 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5536 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5538 * support/regression/testfwk.c: removed workaround for bug #436344
5540 * support/regression/tests/bp.c: use less memory with mcs51
5542 * support/regression/tests/bug-441448.c: use less memory
5544 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5546 * support/regression/collate-results.py: typo
5548 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5550 * support/regression/tests/fetchoverlap.c: Added new test case.
5552 * support/regression/tests/bp.c: Added new test case.
5554 * support/regression/tests/bug-448984.c: Added new test case.
5556 * support/regression/tests/pow2shifts.c: Added new test case.
5558 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5559 (genlshTwo): Fixed right shift for count > 8.
5561 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5563 2001-09-08 <johan AT FRIJA>
5565 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5567 2001-09-07 <johan AT FRIJA>
5569 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5571 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5573 2001-09-06 <johan AT FRIJA>
5575 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5576 * bernhard noted me at this: "() equals to (void)" (1.38)
5578 2001-09-05 <johan AT FRIJA>
5580 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5582 2001-09-04 <johan AT FRIJA>
5584 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5587 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5589 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5591 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5593 * link/z80/aslink.h: Fixed path for PATH_MAX
5595 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5597 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5599 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5601 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5603 * 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.
5605 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5607 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5608 (genCmp): Fixed up genCmp for the GB with longs.
5610 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5612 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5614 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5616 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5618 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5620 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5622 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5624 * 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.
5626 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5628 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5630 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5632 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5634 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5636 * sim/ucsim/configure: little improvement of Cygwin-detection
5637 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5638 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5639 * support/regression/tests/bug-221100.c: small changes for mcs51
5640 * support/regression/tests/bug-221168.c: small changes for mcs51
5641 * support/regression/tests/bug-227710.c: small changes for mcs51
5642 * support/regression/tests/staticinit.c: small changes for mcs51
5643 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5644 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5645 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601