1 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4 * src/SDCCglue.c: sdccopt works for the hc08 port now
6 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
14 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
20 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
21 comments from the peephole optimizer replacement rules
22 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
24 * src/SDCCcse.c (updateSpillLocation),
25 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
27 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
28 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
31 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
33 * src/SDCCsymt.h: a missing part of my last change
34 * src/pic/ralloc.c (regTypeNum),
35 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
37 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
40 * src/SDCCicode.c (aggrToPtrDclType),
42 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
44 * src/pic/ralloc.c (regTypeNum),
45 * src/pic16/ralloc.c (regTypeNum),
46 * src/hc08/ralloc.c (regTypeNum),
47 * src/ds390/ralloc.c (regTypeNum),
48 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
49 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
51 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
53 * link/z80/lkmain.c (afile),
54 * as/hc08/lkmain.c (afile),
55 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
56 prevent a pointer problem when a filename has no directory and
57 no extension specified.
59 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * link/z80/lkmain.c (afile): allow periods in directory names
62 * link/z80/lkmain.c (afile),
63 * as/mcs51/lkmain.c (afile),
64 * as/hc08/lkmain.c (afile): allow linker script file to have an
65 extension other than ".lnk"
66 * link/z80/lklex.c (getfid),
67 * link/z80/lkmain.c (parse),
68 * as/mcs51/lklex.c (getfid),
69 * as/mcs51/lkmain.c (parse),
70 * as/hc08/lklex.c (getfid),
71 * as/hc08/lkmain.c (parse): Support comments in the linker script
72 file on lines by themselves and after filenames
74 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
76 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
78 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
80 * src/z80/peeph-z80.def: removed some peephole rules that don't
81 work with multibyte arithmetic (fixed bug #937126)
82 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
83 to registers and not global variables
84 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
85 geniCodePreInc, geniCodePostDec, geniCodePreDec,
86 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
87 checking for assignments not internally generated (fixed bug #931895)
88 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
89 structure member (fixed bug #930072)
91 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
93 * src/SDCCmain.c (linkEdit),
94 * src/hc08/main.c (_hc08_parseOptions),
95 * as/hc08/Makefile.in,
99 * as/hc08/lkrloc.c (relr, rele),
100 * as/hc08/lkarea.c (lnkarea)
101 * as/hc08/lkmain.c (afile, parse),
102 * as/hc08/lkelf.c: support for ELF output
103 * as/hc08/lks19.c (s19),
104 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
106 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
108 * as/mcs51/lkihx.c: Fixed bug #899105.
110 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
112 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
113 .dsp files from Unix to DOS.
115 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
117 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
118 function pointers; we have been compliant for several months now.
119 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
120 change that was accidently commented out
121 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
122 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
125 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
127 * src/hc08/gen.c: output of all of the internal debugging information
128 is now controlled by the D() macro; it is disabled by default
130 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
132 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
133 harder to keep the same registers during a CAST iCode
134 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
135 long via int can be done in a single cast, if the signedness is
137 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
138 putchar() in tinibios.c in ds390's library
140 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
142 * src/SDCCast.c (decorateType): fixed bug #898889,
143 cast result of a literal complement too
144 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
145 fixed check for bitfields
147 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
149 * src/SDCCicode.c (geniCodeLogic): made it static,
150 (geniCodeLogicAndOr): added in order to fix bug #905492,
151 (ast2iCode): fixed bug #905492
152 * support/regression/tests/bug-905492.c: added
153 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
154 (processParms): fixed bug #927659: don't copy parms, this will clear
156 * support/regression/tests/bug-927659.c: added
158 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
160 * src/SDCCast.c (addCast): don't cast float to char
161 * device/lib/libsdcc.lib: added _memmove
163 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
165 * device/lib/large/Makefile: fixed parallel execution by
166 replacing `make` by `$(MAKE)`
168 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
170 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
171 offsets (fixes bug #923936)
173 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
175 * device/lib/small/Makefile: fixed parallel execution by
176 replacing `make` by `$(MAKE)`
178 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
180 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
182 2004-03-23 Scott Dattalo <scott AT dattalo.com>
184 * src/pic/gen.c (genCpl): multi-byte complements were not working.
185 * src/regression/Makefile: Regression test was not running.
187 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
189 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
190 complement if possible
191 * src/SDCCval.c (valComplement),
192 * src/SDCCicode.c (operandOperation): fixed complement of literal
193 * support/regression/tests/onebyte.c (testComplement): added
195 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
197 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
198 return an optimized tree; actually replace actParm with the new tree
199 * src/SDCCast.h: added some parantheses to remove side effects
200 * support/regression/tests/bug-920866.c
202 2004-03-21 Scott Dattalo <scott AT dattalo.com>
203 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
204 Bit operands were not being handled properly in the pic14 port.
205 (now src/regression/add.c passes again).
207 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
209 * src/SDCC.y (labeled_statement): case and default no longer require
210 a following statement (RFE #893037)
212 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
214 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
215 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
216 disabled (fixes bug #916294)
217 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
218 "mov a,acc"; patch provided by Lenny Story
219 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
221 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
223 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
225 * src/ds390/gen.c (genFunction, genEndFunction),
226 * src/ds390/ralloc.c (ds390_assignRegisters),
227 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
228 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
229 pushed if there are parameters passed on the stack. Also, a cleaner
230 way to decide if r0/r1 should be pushed/popped. (Together they fix
233 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
236 * device/lib/mcs51/crtpagesfr.asm,
237 * device/lib/mcs51/crtxinit.asm,
238 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
239 to avoid confusion with Si Lab's SFRPAGE register.
241 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
243 * src/SDCCglue.c (emitMaps): allow public sfr variables
244 * src/SDCCglue.c (initialComments): include compiler build date
245 with compiler version and put the timestamp of the generated
246 assembly file on a serperate line to be less confusing.
247 * src/port.h: added genInitStartup hook
254 * src/z80/main.c: genInitStartup initialize as NULL (default to
255 historical behaviour)
256 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
257 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
258 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
259 library instead of hard coding it into the compiler.
260 * support/regression/ports/mcs51-stack-auto/spec.mk,
261 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
262 * device/lib/mcs51/Makefile,
263 * device/lib/small/Makefile,
264 * device/lib/large/Makefile,
265 * device/lib/mcs51/crtpagesfr.asm,
266 * device/lib/mcs51/crtstart.asm,
267 * device/lib/mcs51/crtxclear.asm,
268 * device/lib/mcs51/crtxinit.asm,
269 * device/lib/mcs51/crtclear.asm,
270 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
271 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
272 and into user configurable files.
273 * device/lib/clean.mk: clean mcs51 directory too
274 * support/regression/tests/longlit.c: added static to T1 declaration
275 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
276 accesses in the initialization code
278 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
280 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
281 OSCTRIMVAL as noted in bug #916008
283 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
285 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
286 in loops with multiple exits (reported as incorrect registers
287 used by Martin Helmling in Sdcc-user list)
289 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
291 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
292 made ds390 register extensions look less like error messages
294 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
296 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
297 reported by Adam Wozniak in Sdcc-user list
299 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
301 * src/SDCCast.c (decorateType): fixed with bug and promotion in
302 arithmetic optimizations, added debug output
304 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
306 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
307 * sdcc.spec: updated and split sdcc into 3 rpms
308 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
309 needed for literals of LEFT_OP and '+'
310 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
311 introduced RESULT_TYPE_NOPROM
312 (geniCodeMultiply): fixed logic for decision if mul is optimized to
314 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
315 limited promotion to int only for '*'
316 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
318 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
320 * src/pic16/gen.c (genSkip),
321 (genc16bit2lit), (gencjneshort): commented out
322 (is_LitOp): new helper function, checks operand type
323 (genCmpEq): rewritten
325 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
327 * support/regression/tests/bug-908454.c: added
329 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
331 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
332 * src/SDCCicode.c (usualBinaryConversions): op needs int type
333 (geniCodeCast): cosmetic, don't preserve bit storage class
334 (geniCodeLeftShift): added promotion
335 (geniCodeLogic): fixed regression
336 * src/SDCCsymt.c (computeTypeOr): accept bits too
337 (compareType): 2nd part of fix for bug #908454, needed for bitfields
339 2004-03-07 Borut Razem <borut.razem AT siol.net>
341 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
343 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
345 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
346 version of pic16_genPackRegisters which does not check if ic is a
348 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
349 function cause string1.c regression test fails
351 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
353 * sim/ucsim/configure.in,
354 * sim/ucsim/configure,
355 * sim/ucsim/doc/Makefile.in: use docdir
356 * src/SDCC.y: fixed sbit atrributes
357 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
358 * src/SDCCast.c (decorateType): |^& need special promotion handling
360 * src/SDCCsymt.h: moved definition of RESULT_TYPE
361 * src/SDCCsymt.h (computeType),
362 * src/SDCCicode.c: computeType() needs op
363 * src/SDCCsymt.c (checkTypeSanity),
364 * doc/sddman.lyx: "plain" bitfields are unsigned
365 * src/SDCCsymt.c (computeTypeOr): added
366 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
368 * src/SDCCval.c (val*): computeType() needs op
369 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
370 * support/regression/tests/onebyte.c: added tests for |^&
372 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
374 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
375 for writing icode into asm output.
377 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
379 * src/pic16/device.c: added some debug lines enabled
380 with macro DEBUG_CHECK,
381 * src/pic16/genarith.c: more debug in genPlus,
382 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
383 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
384 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
385 * (aopForSym): onStack symbols are re-placed in data memspace,
386 and onStack flag is cleared,
387 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
388 copy temporary pcodeop,
389 * (genPcall): added warning for not updating PCLATU,
390 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
391 always true for pic16 port,
392 * (genMultOneWord): NEW, supports integer multiplication,
393 * (genMult): modified to call genMultOneWord,
394 * (ifxForOp): added warning when return NULL,
395 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
396 flag is set before call to operandFromSymbol for implicit
398 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
399 options.intlong_rent are set by default,
400 * (_hasNativeMulFor): modified to allow port generation of integer
402 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
403 set regtype to REG_SFR for all registers, restricting seting the
404 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
406 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
408 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
409 more than 500 times in the regression tests
411 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
413 * support/Util/SDCCerr.h,
414 * support/Util/SDCCerr.c,
415 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
417 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
418 for symbol conflicts.
419 * support/valdiags/tests/enum.c,
420 * support/valdiags/tests/tentdecl.c,
421 * support/valdiags/tests/struct.c: expect possible error messages
422 referring to original symbol definitions.
423 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
425 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
427 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
429 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
431 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
433 * src/pic16/ralloc.c (newReg): fixed bug #908929
435 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
437 * src/ds390/gen.c: added missing #include "main.h"
439 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
441 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
442 checking if symbol is already in set,
443 * src/pic16/device.h: prototype for checkAddSym,
444 * src/pic16/gen.c: (_G): added entry interruptvector,
445 * (assignResultValue): removed some commented out lines,
446 * (genFunction): check for ISR via sym->type, absolute section for
447 interrupt code is created via a new pBlock, the goto instruction is
448 placed now correctly at the interrupt vector position, changed all
449 references from ivec to _G.interruptvector,
450 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
451 is the interrupt is a high priority one, same for return from ISR,
452 * src/pic16/glue.c: changed all calls of addSetHead for publics and
453 externs to calls of checkAddSym,
454 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
455 pic16_pcode_verbose flag is set,
456 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
457 * src/pic16/pcoderegs.c: message about how many registers are saved
458 will only be emitted if pic16_pcode_verbose flag is set,
460 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
462 * src/ds390/ralloc.h,
463 * src/ds390/ralloc.c (ds390_regWithIdx),
464 * src/ds390/gen.c (emitcode),
466 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
467 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
468 ds390operandCompare, getRegsRead, getRegsWritten,
469 initializeAsmLineNode): customized instruction size calculation for
470 ds390, started basis for some register optimizations
471 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
472 corresponding assembly output
473 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
474 missing push/pop of r0/r1. Optimized push/pops
476 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
478 * src/mcs51/main.c (instructionSize): fixed ACALL size
479 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
481 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
483 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
484 the sorting of rlist with NULL elements
485 * (print_idataType, print_idata): NEW to create idata sections
486 * src/pic16/device.h: idataSymSet new variable
487 * src/pic16/gen.c (genFunction): fixed some bugs in string
488 comparing, improved the absolute section creation for ISRs,
489 added FSR0L/FSR0H in registers that are saved in an ISR,
490 * (genInline): fixed the processing of inline snippets,
491 now they undergo no process by the peephole optimizer
492 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
493 are placed in idataSymSet,
494 * (pic16emitStaticSeg): extern symbols are added in externs,
495 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
496 switching when aboslute variables are placed in access bank memory
497 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
498 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
499 commented out with #if,
500 * (pic16_packRegisters): reintroduce the check for CAST because some
501 symbols are not correctly handled,
502 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
503 pCodeInstruction instead of pCode,
504 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
505 pCodeAsmDir definition,
506 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
507 directive, then the argument directive is emitted without the leading
508 tab, hack for inline labels which must be in the first column,
509 * (compareLabel,pic16_findNextInstruction),
510 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
511 * (insertBankSwitch): modified for the new pCodeAsmDir,
513 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
514 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
516 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
518 * (pushSide): commented out with #if,
519 * (assignResultValue): fixed some typos in saving
521 * (genPcall): FIXED and sync'ed with genCall,
522 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
523 * (genNearPointerGet): fixed to handle some more cases,
524 implementation scheme via table reads,
525 * (genConstPointerGet): modified to access code memory correct,
526 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
527 and improved to handle some cases
528 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
529 instead of "RETLW" for init data
530 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
531 not IN_DIRSPACE, work around to reduce bank switching when aboslute
532 variables are placed in access bank memory (<0x80 and >=0xf80),
533 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
534 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
535 TBLWT_POSTDEC,TBLWT_PREINC
536 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
537 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
539 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
540 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
541 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
542 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
544 2004-02-29 Borut Razem <borut.razem AT siol.net>
546 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
547 support/Util/findme.h, support/Util/system.h: enhance binary relative
548 search for lib and include by using findProgramPath()
550 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
553 * src/SDCCpeeph.c (pcDistance),
555 * src/mcs51/ralloc.h,
556 * src/mcs51/ralloc.c (mcs51_regWithIdx),
558 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
559 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
560 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
561 size calculation port specific, started basis for some register
563 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
564 missing push/pop of r0/r1. Optimized push/pops
565 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
566 * device/lib/_modsint.c (_modsint),
567 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
568 and stack version so regression tests pass
570 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
572 * src/Makefile.in (dep): include SLIBOBJS in dependency check
573 * src/SDCCast.c (decorateType): catch another small optimization
575 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
576 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
577 modified to finally use computeType() all over SDCC,
578 see Feature Request #877103
579 * src/SDCCval.h: cosmetic
580 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
581 valCompare(); regression tested in muldiv.c
582 * support/regression/tests/muldiv.c (testMod): mod sign follows
585 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
587 * src/SDCCast.c (decorateType): fixed bug #902362
588 * doc/INSTALL.txt: fixed install instructions for win32
590 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
592 * device/include/Makefile.in (install): fixed by replacing spaces
595 * doc/INSTALL.txt: updated for release
596 * doc/sdccman.lyx: added warning for --xstack being buggy
598 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
600 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
601 to eliminate build warnings.
602 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
604 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
605 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
607 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
608 removed -penable-stack, added comment for stack pragma, added
609 warning for not initializing the stack/frame registers, removed
610 comment at interrupts section
612 Stack is made permanent, there is no ability to disable stack usage.
613 * src/pic16/device.h,
614 * src/pic16/device.c: removed all references to USE_STACK macro,
615 * src/pic16/device.c (pic16_dump_section): when no elements in
616 rlist, free rlist before return,
617 * (pic16_dump_int_registers): NEW, internal registers are a new set
618 of general purpose registers reused by each function,
619 * (checkAddReg): returns 1 if registers is added to set,
620 * (pic16_groupRegistersInSection): when a registers is of type
621 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
622 * src/pic16/device.h: memRange and Assigned Memory are deleted,
623 SRCASECMP macro is moved here from device.c
624 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
625 PO_PCLATU, PO_PRODL, PO_PRODH,
626 * (pic16_pCodeOpType, genMinus,
627 changed compares to "a" register, with AOP_ACC,
628 * (pic16_genPlus): fixed some bugs and indented properly,
629 * (pic16_addSign): changed size to size+offset in the MOVWF
631 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
632 multiply 8-bit operand by literal, result is 8-bit,
633 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
634 multiply 2 8-bit operand, result is 8-bit,
635 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
637 * src/pic16/gen.c: changed accUse to contain WREG only,
638 * (pic16_emitcomment): renamed to pic16_emitpcomment,
639 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
640 true, do not use immediate addressing any more unless sym is a
641 pointer in codespace,
642 * (aopForRemat): do not use immediate addressing when symbol not in
643 codespace and when symbol's address is requested,
644 * (aopOp): for-loop in if(sym->accUse) is modified for the new
646 * (aopGet): added case for AOP_ACC and don't return "accumulator
647 bug" but WREG instead,
648 * (popGetTempReg): pushes contents of temporary register in stack,
649 * (popReleaseTempReg): pops contents of temporary register from
650 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
651 * (pic16_popGet): separated case AOP_ACC to return register WREG
652 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
653 or PO_IMMEDIATE and initializes their instance/offset appropriately,
654 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
655 the use of immediate pointers to certain cases only.
657 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
658 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
659 * (assignResultValue, genCall, genRet): modified to use the new
660 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
661 genPcall is still broken,
662 * (genFunction): added code to create 'A' type pBlocks when
663 interrupt functions are generated, code not extensively tested yet,
664 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
665 * (genEndFunction): modified so ISRs pop stored registers from stack,
666 * (genMultOneByte): cleanup,
667 * (AccRsh): added flag andmask, to and result with appropriate mask,
668 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
669 * (genDataPointerGet): fixed and reenabled its use,
670 * (genNearDataPointerGet): bugs fixed,
671 * (genDataPointerSet): bugs fixed,
672 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
673 pic16_DumpSymbol, pic16_DumpOp,
674 * src/pic16/genutils.h: function prototypes for the above functions,
675 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
677 * (pic16emitRegularMap): many many many improvements, but needs a
679 * src/pic16/main.c: enable_stack in pic16_options is removed,
680 * (_pic16_parseOptions): removed command line options -penable-stack,
681 * (_process_pragma): emit stack symbol only when stack pragma is
683 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
684 redirected to FSR0L/FSR0H pair,
685 * (pic16_get_op, pic16_get_op2): modifications and improvements,
686 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
687 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
689 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
690 * (dumpPicOptype): NEW,
691 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
692 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
693 with movff instruction,
694 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
695 added pic16_int_regs, some packRegsFor* functions are commented out,
696 because produce errors,
697 * src/pic16/NOTES: minor modifications
699 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
701 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
702 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
704 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
705 * as/mcs51/lkaomf51.c: fixed bug #895763
707 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
709 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
711 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
713 * doc/sdccman.lyx: added details about the HC08 storage classes and
714 interrupts, fixed the register usage info for z80 & gbz80
716 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
718 * doc/sdccman.lyx: added more pic16 port documentation
719 * device/include/pic16/: added header pic18fregs.h
721 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
723 * doc/sdccman.lyx: added Vangelis' contribution
725 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
727 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
728 extend to the next CALL or PCALL, not just to the next CALL.
730 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
732 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
734 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
736 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
737 bug #895752 and a better fix for bug #716790
739 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
741 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
743 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
745 * doc/sdccman.lyx: minor changes, minor changed
747 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
749 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
750 which can't handle SDCC_NEWONEBYTEOPS,
751 (geniCodeMultiply): removed conversion from mult to shift for pic14
754 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
757 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
758 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
759 thus fixing bug #895406
761 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
763 * device/lib/_modsint.c,
764 * device/lib/_modslong.c: sign follows divisor only
765 * src/hc08/gen.c (genMultOneByte): if result size is 1,
766 signs or signedness can be ignored
767 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
768 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
769 added optimization for IFX,
770 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
772 reenabled optimization for IFX, which was removed on 2004-01-11
773 * src/SDCCast.h: added return type IFX
774 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
775 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
776 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
777 SDCC_OLDONEBYTEOPS selects the old behaviour
778 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
779 changed again and commented promotion rule
780 * src/SDCCval.c (valDiv): promotion no longer necessary
781 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
782 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
784 * support/regression/tests/onebyte.c: added
786 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
788 * gen.c (genInline): reverted to old code for assemnling inline
789 code because of bug reported James Chadd
791 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
793 * ralloc.h: missing declarations from previous patch,
794 seems that patch for ralloc.h was never applied, fixed
796 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
797 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
801 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
802 indirect addressing. Marked FSR0 as deprecated
803 * gen.c (pointerCode): commented out, not needed now
804 (pic16_popGet2p): new MOVFF helper function
806 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
807 (shiftRLong): removed duplicate debugging info
809 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
811 * src/ds390/gen.c (genNearPointerGet),
812 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
813 optimization with bits, but not bitfields.
814 * src/ds390/ralloc.c (packRegisters),
815 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
817 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
819 * src/SDCCcse.c (algebraicOpts): copy operands before modification
821 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * src/SDCCicode.c (operandFromSymbol),
825 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
826 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
827 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
828 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
829 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
830 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
832 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
833 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
834 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
835 * src/SDCCsymt.c (newSymbol),
836 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
839 * src/SDCCval.c (newiList): fixed bug #885705
841 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
843 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
844 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
846 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
848 * device/include/c8051f120.h,
849 * device/include/c8051f300.h,
850 * device/include/c8051f310.h: added/updated header files for Silicon
851 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
852 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
853 in new section Submitting patches
855 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
857 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
858 genFarPointerGet, genCodePointerGet, genGenPointerGet,
859 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
861 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
862 genFarPointerGet, genCodePointerGet, genGenPointerGet,
863 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
865 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
866 genFarPointerGet, genCodePointerGet, genGenPointerGet,
867 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
869 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
870 genFarPointerGet, genCodePointerGet, genGenPointerGet,
871 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
872 genGenPointerSet): fixed bug #892400
873 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
874 to eliminate build warnings.
875 * src/SDCCast.c (processParms),
876 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
878 * support/valdiag/valdiag.py: added GCC to the list of defines active
879 when compiling with gcc
881 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
883 * support/Util/SDCCerr.h,
884 * support/Util/SDCCerr.c,
885 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
886 with an incomplete type (fixed bug #883734)
887 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
889 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
891 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
893 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
895 * src/SDCCast.c (decorateType),
896 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
897 function pointer implementation
898 * support/regression/tests/funptrs.c: added tests to verify both forms
899 of function pointers work correctly. Added tests to verify parameters
900 are passed in the correct order.
902 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
904 * device.c (regCompare): registers are sorted by ascending
905 address and increasing size,
906 * main.c (_pic16_finaliseOptions): removed the declaration
907 of compiler macro MCU. Now a macro of the format pic18fxxxx
908 will be defined from the command line
910 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
911 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
913 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
914 PCOP_RLCF was overwritten!
915 * gen.c (genSkip): commented out calls to pic16_emitcode,
916 * (genCmpEQ): fixed "long" compares, only high word did get compared,
918 * (genRRC): added debugging info,
919 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
920 overwritten while shifting,
921 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
922 overwritten while shifting,
925 * (shiftLLeftOrResult),
926 * (shiftRLeftOrResult),
928 * (shiftLLong): Implemented with pic16_emitpcode
929 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
930 * (genLeftShift): Fixed bug, operand for shift by variable always
931 was "and"ed with 0x0f,
932 * (genLeftShiftLiteral),
934 * (genRightShiftLiteral): added debugging info,
935 * (genrshFour): added comment,
936 * (genRightShift): determined signedness from operand "left"
939 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
941 * src/SDCCicode.c (geniCodeParms),
942 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
943 function pointers, fixed function pointer bugs #861242 and #861896
945 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
947 * device/include/c8051f000.h,
948 * device/include/c8051f120.h,
949 * device/include/c8051f300.h: added header files for Silicon
950 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
952 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
954 * src/SDCCast.c (processParams): added new type flow and restructured
955 (gatherAutoInit): added new type flow
956 (addCast): cosmetic changes
957 (getLeftResultType): added new type flow for array indices, patch
958 provided by Stas, see FR #877103
959 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
960 array index patch by Stas
961 * src/SDCCast.h: added prototype getResultTypeFromType()
963 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
964 * src/pic/glue.c (pic14emitStaticSeg),
965 * src/pic16/glue.c (pic16emitStaticSeg),
966 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
967 for initialization of symbols
968 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
969 * support/Util/SDCCerr.h:
970 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
971 * .version: bumped version number to 2.3.8
972 * device/include/Makefile.in (install),
973 * doc/Makefile (install): changed to 'rm `find ...`' construct to
976 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
978 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
979 Slade Rich fixed an optimization bug
980 * src/pic/pcodepeep.c,
981 * src/pic/pcoderegs.c
982 * doc/Makefile (install): added test for directory
984 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
986 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
987 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
988 * src/pic/ralloc.c (getRegPtr, getRegGpr),
989 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
990 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
991 * as/mcs51/asexpr.c (term),
992 * as/hc08/asexpr.c (term): fixed bug #887146
994 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
996 * src/z80/gen.c (genMult): handle single byte result product
997 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
998 DUMMY_READ_VOLATILE (fixed bug #886367)
1000 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1002 * support/regression/tests/libmullong.c: fixed logic, on little endian
1003 hosts we ended without a mullong_wrapper()
1005 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1007 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1008 virus/worm forged address usage.
1010 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1012 Fixed promotion, it should be done on AST level:
1013 * src/SDCCast.c (addCast): added promotion to int
1014 (decorateType): updated call to upCast()
1015 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1016 usualUnaryConversions()
1018 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1020 * support/regression/tests/literalop.c (mulWrapper): Added a
1021 wrapper to remove integer overflow warnings.
1023 * support/regression/tests/float_trans.c: Made work on host.
1025 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1028 * support/regression/generate-cases.py (main): Changed from inline
1031 * doc/Makefile (install): Changed to depth first to get rid of
1032 missing directory install warning.
1034 * as/Makefile (install-doc): Made work on Mac.
1036 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1038 * src/SDCCast.c: added an additional type flow in decorateType() of
1039 opposite direction, see feature request #860006; it's enabled at runtime
1040 by setting the environment variable SDCC_NEWTYPEFLOW
1041 * src/SDCCast.h: changed prototype of decorateType()
1042 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1043 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1044 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1045 see feature request #877103
1046 * src/SDCCval.c: updated call of decorateType()
1047 (valBitwise): fixed bug #882876
1048 (valMinus): added promotion
1049 (valLogicAndOr): result is unsigned
1050 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1051 * src/SDCCsymt.c (computeType),
1052 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1053 must not cause an unsigned operation
1054 * src/pic/glue (pic14emitRegularMap),
1055 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1057 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1059 * src/pic/pcode.c (PCodeID): commented out left over debug code
1061 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1063 * support/valdiag/tests/overflow.c: added shift tests
1071 * src/pic/pcodepeep.c,
1072 * src/pic/pcoderegs.c,
1074 * src/pic/ralloc.h: applied patch from Slade Rich;
1075 added support for multiple code pages and multiple RAM banks on the
1076 PIC 14 port. The ASM files now no longer simply assume all the
1077 code / RAM are in the same page / bank. This means the linker can
1078 safely allocate code/RAM of separate ASM files to different pages/banks.
1079 * doc/sdccman.lyx: added Slade's tips
1080 * src/mcs51/peeph.def: fixed bug #880768
1082 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1084 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1085 * src/SDCCast.c (decorateType): fixed bug #880197
1087 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1089 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1092 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1093 strtof is not part of C89 and isn't included with Mac OS X.
1095 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1097 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1098 shiftL2Left2Result): fixed bug #879326
1099 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1100 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1101 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1102 address fetch for clr instruction
1103 * device/lib/hc08/_mulint.c: created optimized assembly version
1104 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1106 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1108 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1109 proposed in FR #877103
1111 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1113 * src/SDCCval.c (cheapestVal): added missing checks
1114 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1115 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1117 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1119 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1122 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1124 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1125 loaded with the linker search paths (-L arguments) and the libraries
1126 to be linked with the current source (-l arguments). Changes
1127 currently will affect only the pic16 port.
1128 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1129 include path the port specific paths and port specific libraries,
1130 * gplink command now contains the $3 argument,
1131 * src/pic16/device.h,
1132 * src/pic16/device.c,: structure PIC_device is made public and
1133 renamed to PIC16_device, the same for variable Pics which is renamed
1134 to Pics16. Updated all references to them.
1135 * src/pic16/glue.c (pic16glue): corrected bug with code
1136 initialization which bypassed the variable initializations block.
1138 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1139 COMPILE_FLAGS and added the --nostdinc option
1141 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1143 * device/include/mc68hc908jb8.h: Register defs for another member
1144 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1146 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1148 Documenting changes from previous commits.
1149 * configure.in (version 1.56),
1150 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1151 when generating output files to configure the pic16 library,
1152 but now I've commented it out, since gputils aren't installed in the
1153 SF compile farm, so library won't compile
1155 * device/lib/Makefile.in (version 1.56): initially I've added in
1156 target 'all' the prerequestive 'model-pic16' so it compiled the
1157 pic16 library, but now I've commented it out for the same reasons
1159 * added targets 'model-pic16' and 'objects-pic16' to compile the
1161 * added target 'port-specific-objects-pic16' to handle the
1162 generated libraries and copy them into the build/ directory
1163 * added target 'clean-intermediate-pic16' to clean intermediate
1164 files into pic16 directory
1165 * in target 'installdirs' added line to create directory pic16 in
1166 the installation path
1168 * device/include/Makefile.in (version 1.11): in target 'install'
1169 added lines to copy all header files to installation path,
1170 * in target 'installdirs' added line create directory for pic16
1171 headers in the installation path
1173 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1175 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1178 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1181 * device/lib/configure.in,
1182 * device/lib/configure: fixed for autoconf 2.57
1184 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1186 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1187 option so that it actually works. Made it specific to the z80, since
1188 the gbz80 doesn't have these kinds of I/O ports.
1190 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1192 * device/include/z180.h,
1193 * device/lib/_memcpy.c,
1194 * device/lib/_memmove.c,
1195 * device/lib/_mulint.c,
1196 * device/lib/ser_ir.c,
1197 * device/lib/ser_ir_cts_rts.c,
1198 * device/lib/_strcmp.c,
1199 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1200 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1201 portmode; added deprecation warning for bank= and protmode= forms.
1202 Also, guard against buffer overflow.
1203 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1205 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1207 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1208 changed interrupt vector table generation to only emit declared vectors.
1209 * device/include/Makefile.in: added missing backslash
1210 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1212 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1214 Mainly changes to support compilation of the device libraries
1215 * src/pic16/device.c: stack is allocated via symbol and not
1216 via literal number. The symbol is placed in the corresponding
1217 position of the data ram
1218 * (pic16_dump_section): relocatable and absolute uninitialized
1219 data are now emitted in sorted order to reduce section naming,
1220 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1221 weren't marked as being in the access bank,
1223 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1225 Added portion of GNU PIC Library under the directory
1226 device/include/pic16 and device/lib/pic16. These files
1227 contain the declarations of SFRs for the PIC18Fxx2 devices.
1228 The directory is initialized via configure from toplevel.
1230 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1232 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1233 the spilllocations to be compared correctly
1235 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1237 * src/SDCCast.c (decorateType): fixed bug introduced today
1239 2004-01-12 Borut Razem <borut.razem AT siol.net>
1241 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1242 doc/sdccman.lyx: upper case pragmas are deprecated
1244 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1246 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1247 in simpler and even better code
1249 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1251 * src/SDCCicode.c (operandOperation): fixed bug #874819
1252 * src/SDCCast.c (decorateType): fixed
1253 char foo (unsigned long ul) { return ul > 0; }
1255 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1257 * doc/sdccman.lyx: Moved and added some sections, small changes
1258 all over. Telling LaTeX to be less strict with word spacing
1259 to better keep the right margin. Changed some notes about
1260 maintainance of the ports in section 3.2.1 - is it OK like this?
1262 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1264 SDCC source changes:
1265 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1266 convilong): modified to inform the pic16 port that builtin functions
1269 PIC16 PORT specific changes:
1270 * src/pic16/device.c pic16_dump_equates() added,
1271 processor registers declared internally by the port are emitted in
1272 the translation as equates,
1273 * src/pic16/gen.c: inline code is passed unprocessed to the
1275 * (pic16_popGetLit2): fnuction modified to take second operand as
1276 pCodeOp pointer and not as literal,
1277 * (popRegFromIdx): prefixed with pic16_,
1278 * (pic16_popCombine2): modified to receive already allocated pCode
1280 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1281 * (genFunction): initializes local stack frame and pushes on stack
1282 all the registers used by this function,
1283 * (genEndFunction): restores all registers from stack and restores
1285 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1287 * (pic16glue): changed the program startup sequence,
1288 * added new dbName code 'A' for functions placed in absolute section
1289 * src/pic16/main.c: added function attribute _naked,
1290 * added pragma 'code' to place a fnuction at an absolute address,
1291 * added command line arguments --debug-ralloc and --pcode-verbose,
1292 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1293 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1294 * (pic16_newpCodeOpLit2): modified to take the second operand as
1296 * (pic16_printpBlock): modified to emit each function in a separate
1298 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1299 UPPER for immediate operands,
1300 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1302 * src/pic16/peeph.def: all peepholes with movff are commented out,
1303 because there is a problem in the pcode peep optimizer,
1304 * src/pic16/ralloc.c: the register allocator can now reuse local
1305 function symbols for another function. This saves register usage.
1306 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1308 Added file src/pic16/NOTES with information about program writing on
1309 the current port version.
1311 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1313 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1314 and peephole 252 (array access)
1316 2004-01-09 Borut Razem <borut.razem AT siol.net>
1318 * src/SDCCmain.c : fixed #872250: -l command line defined library
1319 files are scanned before standard library files
1321 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1323 * src/SDCCast.c (decorateType): fixed bug #874046
1325 2004-01-09 Borut Razem <borut.razem AT siol.net>
1327 * support/scripts/sdcc.nsi: remove previous installation
1329 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1331 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1332 bytes for last interrupt vector (mcs51)
1333 * sdcc.spec: fixed typo
1335 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1337 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1338 gen51Code): more efficient parameter receive for --model-large
1341 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/z80/main.c: added missed needLinkerScript flags (more than
1345 one port structure defined in these file)
1346 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1349 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1351 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1352 * src/port.h: added flag needLinkerScript in port->linker
1353 structure to inform whether to create a .lnk file or not,
1361 * src/z80/main.c: changed appropriately to configure
1362 needLinkerScript flag
1364 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1365 * src/pic/glue.c: added variable udata_section_name to
1366 override default uninitialized data segment definition for
1367 devices only with SHAREBANK memory (reported from Erik Epetrich)
1368 * (pic14emitOverlay): modified to emit a commented overlay segment
1369 directive when no overlay data exist
1370 * (picglue): modified to emit uninitialized data segment
1371 according to udata_section_name
1372 * src/pic/main.c (_pic14_parseOptions): added command line
1373 options --udata-section-name=[name] to override default
1374 udata definition name
1375 * modified _linkCmd and _asmCmd to include compiler passed
1376 arguments via -W option
1377 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1378 object file from '.rel' to '.o' in port->linker structure,
1379 changed size of fptr from 2 to 3 in port structure
1381 2004-01-07 Borut Razem <borut.razem AT siol.net>
1383 * support/scripts/sdcc.nsi: update PATH
1384 * support/scripts/sdcc.ico: craeted
1386 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1388 * device/include/Makefile.in: fix install
1389 * doc/Makefile: fix install
1391 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1393 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1395 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1396 how the function variable allocation summary is displayed; also
1397 include information about variables allocated to the overlay
1400 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1402 * as/mcs51/lkmain.c: Help about -Y option
1403 * as/mcs51/lkarea.c: Fixed gcc warnings
1405 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1407 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1409 * support/valdiag/tests/overflow.c: added
1410 * src/SDCCast.c (decorateType),
1411 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1412 LEFT_OP (left shift)
1414 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1416 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1417 (default behaviour).
1419 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1421 A python script to validate compiler diagnostic messages. It can be
1422 used to verify that sdcc complains about bad c source code and
1423 gives a good location of the error.
1424 * support/valdiag/Makefile,
1425 * support/valdiag/valdiag.py,
1426 * support/valdiag/tests/*
1428 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1431 * src/SDCCsymt.c (newEnumType),
1433 * support/Util/SDCCerr.c,
1434 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1436 * support/regression/tests/enum.c: added test for enum values that
1437 require at least 2 bytes of storage.
1439 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1441 * src/common.h: added ifndef/define/endif macros
1442 around the header file.
1443 Bug reported from Jesus Calvino-Fraga
1445 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1447 * sdcc.spec: updated
1448 * device/include/Makefile.in: don't install CVS directories
1449 * device/lib/Makefile.in: added removal of CVS directories after install
1450 * doc/Makefile: fixed install, added local_icons
1451 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1452 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1453 * src/ds390/gen.c (genRightShift): fixed bug #870788
1454 * src/SDCCast.c (decorateType): fixed bug #870781
1456 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1458 PIC16 port related changes:
1459 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1460 added variable stackPos,
1462 * gen.c: genCall, assignResultValue: added support for
1463 pushing/retrieving function parameters to/from stack,
1464 genFunction,genEndFunction: setup stack frame for the
1466 genAddrOf: will be changed according to bug 863624
1468 * added files genutils.c and genutils.h which contain gen*
1469 debugged and optimised functions extracted from gen.c
1471 * glue.c: added variable 'externs' which holds extern symbols,
1472 pic16emitRegularMap: is modified to properly handle relocatable
1473 symbols under the new scheme,
1474 pic16createInterruptVect: is modified
1475 pic16printPublics: is modified to emit 'global' assembler directives,
1476 added pic16_printExterns to print extern symbols,
1477 pic16glue: initializes stack/frame pointer in the beginning of
1478 the assembly output. Temporary hack, will be corrected later,
1479 because gplink yet does not support stack and SDCC does not
1480 yet support a type of crt0.o object to create the final binary.
1482 * Removed many lines that contain 8051 legacy code.
1483 * The code is finally placed under a 'code' directive.
1484 * Added port specific options.
1486 * _process_pragma: simplified since now we do not need *special*
1487 include file to define SFR registers. But a separate header
1488 will be needed. This will be developed later.
1489 * _pic16_parseOptions: added, parses port specific options:
1490 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1491 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1492 --preplace-udata-with=
1494 * _pic16_setDefaultOptions: modified to initialize section names,
1495 but hack is temporarly out of order since it needs improvement.
1496 * _pic16_genAssemblerPreamble: configuration words are emitted by
1497 their address instead of their name. This part is incomplete and
1498 supports only the 18Fxx2 devices. Other devices will emit an error
1499 during assembly since they do not contain the same set of config
1501 * _pic16_genIVT: is modified,
1503 * pcode.c: added definitions for some hardware registers that are needed
1505 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1506 All PCI entries are updated. Now LFSR is supported.
1507 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1508 * added pic16_newpCodeOpLit2 to support instructions with
1509 two literal arguments
1510 * pic16_pCode2str: corrected code that emits assembler instructions
1511 with two literal operands and those that have an access bit modifier
1512 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1513 this fixes a bug which caused some labels to be lost, when an
1514 assembler directive was added, i.e. banksel,
1515 * pic16_FixRegisterBanking: improved logic that causes the insertion
1517 * InlineFunction: functions that are called once, are not any more
1518 inlined. This can be a port option in the future,
1520 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1522 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1523 hold the corresponding uninitialized symbols,
1524 * pic16_allocProcessorRegister: registers have explicit marked the
1526 * pic16_allocInternalRegister: registers are explicit marked as
1528 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1529 processing list, so bit registers were lost,
1532 * ralloc.h: added field 'accessBank' and original symbol operand
1533 in register definition,
1534 * removed the field isMapped from register definition,
1536 ** Several functions have been removed from various sources:
1537 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1538 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1539 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1540 pic16_assignRelocatableRegisters
1542 ** others have been introduced:
1543 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1544 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1546 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1548 * support/scripts/inc2h.pl: changed definition of BIT_AT
1549 to emit 'sbit at' instead of 'bit at'. This was a request.
1551 PIC16 port related preliminary changes:
1552 * gen.c: prefixed function popRegFromString with
1553 pic16_ and all references to it corrected
1554 * pcode.c: all pic16_pc_* hardware registers prefixed
1555 with underscore (_),
1556 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1557 * ralloc.c: newReg(): when register is REG_SFR then
1558 set address to rIdx,
1559 pic16_allocProcessorRegister(): marks register wasUsed=0
1560 pic16_writeUsedRegs(): added a call to assign processor
1561 registers via pic16_assignFixedRegisters
1563 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1565 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1566 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1567 variables in unused register banks. Also the SSEG is placed
1568 wherever there is enough space for it, and IDATA can be anywhere
1569 in internal RAM. For now compile using -Wl-Y[stack_size].
1570 The mem file is different for this option as well, since it
1571 makes no sense of talking about DSEG lenght.
1573 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1575 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1576 in certain cases, e.g. when ROM assignment, patch provided
1577 from Albert den Haan.
1579 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1581 Many signedness and type propagation fixes:
1582 * src/SDCCicode.c: made geniCodeCast() static
1583 replaced SPEC_ by IS_ (cosmetic)
1584 (operandOperation): fixed div and mod operation
1585 (usualBinaryConversions): added support for promotion of char
1586 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1587 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1588 (geniCodeAdd): an array index will stay unsigned, even if promoted
1590 (geniCodeArray): ditto
1591 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1592 * src/SDCCsymt.c (computeType): added more support for char;
1593 promotion of char is selectable by promoteCharToInt, fixed signedness
1595 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1596 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1597 * src/SDCCval (val*): replaced signedness calculation by
1599 rearranged if-branches (cosmetic)
1600 (valShift): added warning W_SHIFT_CHANGED
1601 (valCompare): fixed problem with different types
1602 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1603 * support/regression/tests/literalop.c: added many cases
1604 * support/regression/tests/ast_constant_folding.c: changed finally to
1606 * .version: new year, new version: 2.3.7
1607 * src/SDCCmain.c (main): applied patch #866468
1608 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1609 provided by Scott Bronson
1610 * doc/sdccman.lyx: updated documentation for sdcdb
1611 updated and added chapter tips
1613 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 * src/SDCCsymt.h: missing from yesterday's commits
1617 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1619 * src/SDCC.y (struct_or_union_specifier),
1620 * support/Util/SDCCerr.c,
1621 * support/Util/SDCCerr.h: verify that struct & union tags are used
1624 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1626 * src/SDCCglobl.h: missing from yesterday's commits
1628 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1630 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1631 sft_attributes, struct_declaration, parameter_declaration,
1632 type_name, start_block, declaration_list),
1633 * src/SDCC.lex (check_type): support redefinition of typedef names
1635 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1637 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1638 aligned xdata arrays. Erik helped me with the if clause.
1640 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1642 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1645 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1648 * src/SDCCast.c (newAst_),
1650 * src/SDCCicode.c (ast2iCode, newiCode),
1652 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1653 expr, statement, expression_statement, selection_statement,
1654 iteration_statement, expr_opt, jump_statement): foundation for tracking
1656 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1659 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1661 * support/Util/SDCCerr.c,
1663 * src/SDCCast.c (createCase, createDefault, decorateType),
1664 * src/SDCClabel.c (labelUnreach),
1665 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1667 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1668 (with thanks to Stas Sergeev)
1669 * device/include/time.h,
1670 * device/lib/time.c (CheckTime): suppress unreachable code warning
1672 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 * src/SDCCast.c (createIvalCharPtr),
1675 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1677 * support/regression/tests/nullstring.c: tests for these two bugs
1679 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * support/Util/SDCCerr.h,
1682 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1683 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1684 about storage class and 'at' used inside struct or union
1685 * src/SDCCBBlock.c (iCodeFromeBBlock),
1686 * src/SDCCcse.c (ifxOptimize),
1687 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1688 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1689 printIval, emitStaticSeg, emitOverlay),
1690 * src/SDCClabel.c (deleteIfx),
1691 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1692 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1693 gatherAutoInit, processParms),
1694 * support/Util/SDCCerr.h,
1695 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1696 reporting for post-parse errors.
1698 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1701 implicit casts via union; they don't work on big endian systems
1702 (possible fix for bug #861138)
1704 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1706 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1707 * src/mcs51/main.c: fixed the fix for bug #737001
1709 2003-12-15 Borut Razem <borut.razem AT siol.net>
1711 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1713 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 * support/makebin/makebin.c: put output in binary mode
1717 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1719 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1720 xdata and data memory on startup. Set the environment variable
1721 SDCC_NOGENRAMCLEAR to disable this.
1722 * src/mcs51/peephole.def,
1723 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1724 (allows non-interrupt and interrupt code to safely compete for a resource
1725 without the non-interrupt code having to disable interrupts)
1727 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1729 * src/SDCCicode.c (geniCodeAdd),
1730 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1731 with valFromType if type might be a pointer and host is big endian).
1732 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1733 types, not just integer types.
1734 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1735 multiply defined with mismatching "at" address.
1737 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1739 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1740 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1741 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1742 with embedded nulls (fixed bug #753752)
1744 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1746 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1747 Apparently this did not see much testing (endless loop)
1749 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1751 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1753 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1755 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1756 gracefully handle NULL memmap pointers
1758 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1760 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1761 instead of deleting the iCode when an operand is volatile
1762 * src/z80/gen.c (genDummyRead),
1763 * src/mcs51/gen.c (genDummyRead),
1764 * src/ds390/gen.c (genDummyRead),
1765 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1767 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1768 * src/SDCC.y: fixed bug #850420
1770 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1772 Applied z80 i/o port patch from Peter Townson and fixed some operators
1773 to better handle operands in A register.
1774 * device/include/z180.h
1780 * src/z80/peeph-z80.def
1784 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1786 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1788 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * device/lib/hc08/_mullong.c: Removed extra #endif
1792 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1794 * sim/ucsim/hc08.src/inst.cc,
1795 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1797 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1798 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1799 * device/include/stdarg.h: fixed varargs for hc08
1800 * device/lib/Makefile.in,
1801 * device/lib/hc08/Makefile,
1802 * device/lib/hc08/_mulint.c,
1803 * device/lib/hc08/_mullong.c: fixed some endian problems
1805 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1807 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1808 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1809 * device/lib/_gptrget.c,
1810 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1812 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1814 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1815 * src/SDCCast.c (astErrors): fixed bug #846007
1816 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1818 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 * src/SDCCast.c (decorateType): disabled a transformation I added in
1821 revision 1.188 (access to fields of a structure at an absolute address);
1822 it breaks with bitfields, extern declarations, and gcse analysis.
1823 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1824 could be assigned through a pointer, so don't complain.
1825 * src/SDCCast.c (astErrors),
1827 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1829 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1831 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1832 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1833 output of __config directives, since gpasm now supports them
1834 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1835 pre-processor macro, i.e. -DMCU=p18f452
1836 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1837 and modified to handle 'cast' icode similarly to '=' icode
1838 * src/pic16/device.h (typedef struct PIC_device): added field
1839 'extMIface' to indicate that chip has external memory interface
1840 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1841 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1844 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1846 * src/SDCC.y (pointer): fixed bug #846006
1847 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1848 * src/SDCCast.c (decorateType): fixed bug #846009
1849 * src/ds390/peeph.def,
1850 * src/ds390/gen.c (genAnd, genOr),
1851 * src/mcs51/peeph.def,
1852 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1854 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1856 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1863 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1867 * src/SDCCbitv.c: added function to free a bitvector
1869 * src/SDCClrange.c: added function to recompute the liveranges
1871 * src/ds390/ralloc.c,
1872 * src/hc08/ralloc.c,
1873 * src/mcs51/ralloc.c,
1875 * src/pic16/ralloc.c,
1876 * src/xa51/ralloc.c,
1877 * src/z80/ralloc.c: recompute the liveranges after register packing
1879 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1881 * src/SDCCloop.c (newInduction): fixed bug #845630
1883 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1885 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1886 inadvertantly left behind from my 2003-11-12 change
1888 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 Updated headers I neglected to commit yesterday.
1894 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1896 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1897 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1898 * src/SDCCopt.c (eBBlockFromiCode),
1899 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1900 the creation of the key hash table from the sequencing so it can be used
1901 earlier (for some GCSE bug fixes still pending)
1903 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1905 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1906 * support/regression/tests/addsub.c: testing genPlus shortcut
1908 2003-11-15 Borut Razem <borut.razem AT siol.net>
1910 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1912 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1914 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1915 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1916 ordering is immaterial.
1917 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1919 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1921 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1922 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1923 (SIGSEV) of bug #840381
1924 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1925 unlink new file before rename if new and old filenames are the same)
1927 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1929 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1930 uninitialized variables) for the mcs51. Set environment variable
1931 SDCC_GENRAMCLEAR to test.
1932 xdata initialization slightly shorter
1934 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1937 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1938 #838241 & 780691 (basicly the same bug)
1939 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1940 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1942 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1944 * src/SDCCmain.c (linkEdit): "fix" #834252
1946 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1948 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1950 * src/SDCC.y: fixed bug #819403
1952 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1954 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1955 the reentrant attribute.
1956 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1957 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1959 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1960 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1961 erroneously reduced to a literal.
1962 * src/hc08/ralloc.c (packRegisters, rematStr),
1963 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1966 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1968 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1969 * doc/sdccman.lyx: changed from 'article' to 'book'
1970 * doc/Makefile: readded test_suite_spec and cdbfileformat
1972 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1974 * device/include/stdlib.h: include malloc.h to comply with ANSI
1975 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1977 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1979 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1980 * doc/clean.mk: also remove *.out files
1981 * doc/sdccman.lyx: some additions, larger top/bottom margins
1983 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 * src/SDCC.y: fixed bug #837365
1986 * support/regression/tests/bitopcse.c
1987 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1988 a symbol (might be valop instead)
1989 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1990 * device/lib/clean.mk: added hc08 to the cleaning list
1992 2003-11-04 Borut Razem <borut.razem AT siol.net>
1994 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1996 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1997 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1998 malloc is declared in standard stdlib.h
2000 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * device/lib/hc08/Makefile: need to clean .rel not .o files
2003 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2005 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2015 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2016 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2017 tests (which uses the port's oclsExpense function)
2023 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2025 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2027 * src/SDCCcse.c (ifxOptimize),
2028 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2029 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2030 deleting the IFX iCode.
2031 * src/hc08/ralloc.c: reduced unneeded slocs
2032 * src/hc08/gen.c: fixed bug in asmopToBoolean
2034 2003-11-04 Borut Razem <borut.razem AT siol.net>
2036 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2037 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2038 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2039 transferred to configure
2041 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2043 Use headers defined in the C[++] standards:
2044 * sim/ucsim/gui.src/serio.src/fileio.cc
2045 * sim/ucsim/gui.src/serio.src/frontend.cc
2046 * sim/ucsim/gui.src/serio.src/main.cc
2047 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2048 * support/Util/NewAlloc.c
2054 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2056 * Added MSVC projects for hc08 assembler and linker:
2057 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2058 /as/hc08/link_hc08.dsp
2060 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2062 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2064 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2066 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2068 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2070 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2072 2003-10-31 Borut Razem <borut.razem AT siol.net>
2074 * support/cpp2/cpplib.h,
2075 support/cpp2/cpplib.c,
2076 support/cpp2/cpplex.c,
2077 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2078 to switch _asm block preprocessing on / off. Default is
2079 #pragma preproc_asm +
2081 2003-10-31 Borut Razem <borut.razem AT siol.net>
2083 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2084 when outputting comment blocks (when executed with -C option) and
2085 _asm (SDCPP specific) blocks
2087 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2089 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2091 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2093 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2095 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2097 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2098 * src/SDCCast.c (decorateType): fixed bug #832664
2100 2003-10-31 Borut Razem <borut.razem AT siol.net>
2102 * support\cpp2\cpplex.c: fixed for SDCPP:
2103 comments(when executed with -C option) and _asm blocks
2104 were included even if they where in skipped #if block.
2105 Applied solution from GCC cpp 3.3.2
2107 2003-10-31 Borut Razem <borut.razem AT siol.net>
2109 * src/SDCC.lex: sdcc now understands both formats:
2110 '# <line_number> <file_name>' and
2111 '#line <line_number> <file_name>'
2112 * support/cpp2/cppmain.c: sdcpp now generates the standard
2113 '# <line_number> <file_name>' instead of former
2114 '#line <line_number> <file_name>'
2116 2003-10-30 Borut Razem <borut.razem AT siol.net>
2118 * support/cpp2/cpphash.h,
2119 * support/cpp2/cpplib.h
2120 * support/cpp2/cpplex.c,
2121 * support/cpp2/cppmain.c,
2122 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2124 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2126 Fixed a number of problems revealed by bug #827883.
2127 * src/SDCCloop.c (loopInvariants): Spill location of the
2128 result operand should be recomputed if extracted from
2129 a loop. Also, don't extract assignments of an iTemp
2131 * src/SDCCast.c (isConformingBody): loop reversal should
2132 not occur if the control variable is involved with a
2133 relational operator.
2135 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2137 * .version: bumped to 2.3.6 to reflect the big improvements
2138 made by Erik and Klaus. Thanks!
2140 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2142 Replaced the livrange code.
2143 * src/SDCClrange.c: added new LR code
2145 * src/SDCCBBlock.h: removed remainig parts from old LR code
2146 * src/ds390/ralloc.c,
2147 * src/ds390/gen.c: minor fixes to make it work with new code
2149 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2154 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2155 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2156 (tweaked fix for bug #818696)
2158 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2160 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2162 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2165 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2166 * src/mcs51/gen.c (gencjneshort),
2167 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2168 more efficient (per Scott Bronson's suggestion)
2170 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 Extended the semantics of the critical keyword to include
2173 individual statements. See RFE #827755 and #799831
2178 * support/Util/SDCCerr.c
2179 * support/Util/SDCCerr.h
2184 2003-10-19 Borut Razem <borut.razem AT siol.net>
2186 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2188 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2192 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2193 and predecrement operand is displayed
2195 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2197 * src/SDCCval.c (valMinus): fixed bug #826041
2199 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2201 Some hc08 related updates that I missed earlier
2202 * sim/ucsim/stypes.h
2203 * support/regression/ports/hc08/spec.mk
2205 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2207 New target "hc08" for the Motorola 68hc08 family of micros
2215 * sim/ucsim/hc08.src/*
2216 * sim/ucsim/configure.in
2217 * src/ucsim/configure
2218 * sim/ucsim/packages_in.mk
2221 * device/include/mc68hc908qy.h
2223 * device/lib/Makefile.in
2224 * support/regression/ports/hc08/*
2225 * support/regression/Makefile
2227 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2229 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2231 * src/ds390/gen.c (genCast): fixed bug #821957
2233 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2235 * device/lib/logf.c: "fixed" overlay bug
2236 * support/regression/ports/host/spec.mk: added m library
2237 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2238 * support/regression/tests/float_trans: added (for Eric)
2240 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/mcs51/gen.c (genCpl): fixed bug
2243 http://sf.net/mailarchive/message.php?msg_id=6263915
2245 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2247 * src/SDCCast.c (decorateType): added extended constant folding
2248 * src/SDCCsymt.c (computeType): cleanup
2249 * src/SDCCval.c (valShift): minor optimization
2250 * support/regression/tests/ast_constant_folding.c: added
2252 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2254 * src/SDCCmain.c: removed some unintended changes
2256 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2258 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2259 * src/z80/gen.c: fixed part of bug #817589
2260 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2262 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2264 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2275 * src/ds390/ralloc.c
2277 * src/mcs51/ralloc.c
2279 * src/pic16/ralloc.c
2282 * src/z80/gen.c: removed unused label "release:"
2284 2003-10-06 Borut Razem <borut.razem AT siol.net>
2286 * src/SDCC.lex: removed definition of unused variables
2287 save_optimize and save_options
2289 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2291 * clean.mk: removed '=' in "-maxdepth=1"
2292 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2293 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2295 2003-10-06 Borut Razem <borut.razem AT siol.net>
2297 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2298 my_unput() replaced by unput()
2300 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2302 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2303 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2304 type-punned pointer will break strict-aliasing rules"
2305 Old LR behaviour is again default; Klaus' LR can be choosen by
2306 defining the environment variable LRKLAUS
2310 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2311 * clean.mk: fixed removal of files in bin/CVS/
2312 * device/lib/clean.mk: fixed removal of directories small and large
2313 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2315 * src/SDCCval.c: removed superflous test for pedantic
2317 2003-10-05 Borut Razem <borut.razem AT siol.net>
2319 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2320 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2321 message "unmatched #pragma SAVE and #pragma RESTORE"
2323 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2325 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2326 assembly, critical functions, atomic, nojtbound)
2328 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2330 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2336 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2339 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2341 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2343 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2344 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2345 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2347 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2349 * src/z80/gen.c (genRet): fixed bug #524753
2350 * src/z80/gen.c (genCast): fixed internal error on cast from
2352 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2353 fix for bug #477835 to the z80
2354 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2355 for tracking iCodes in the peephole optimizer for z80
2357 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2359 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2360 the other part of bug #814548
2361 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2363 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2365 * src/SDCCcse.c: fixed part of bug #814548
2367 2003-09-28 Borut Razem <borut.razem AT siol.net>
2369 * src/asm.c: rewrite of printILine() to use temporary file instead
2371 * src/xa51/main.c: commented out declaration of int rewinds
2373 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2375 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2377 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2379 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2380 * src/asm.c (printILine): Fixed bug #811015
2382 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2384 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2387 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2390 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2391 to correctly handle general case of AOP_PAIRPTR
2392 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2394 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2396 * src/mcs51/ralloc.c (fillGaps),
2397 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2398 register positioning bug)
2400 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2402 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2404 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2406 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2407 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2408 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2409 (ralloc doesn't intentionally do this now, but perhaps later)
2410 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2411 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2412 register positioning bugs (Fixed bug #762602 and #795325)
2413 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2415 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2416 lines that --i-code-in-asm generates
2418 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2420 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2421 trying to fclose a FILE* that was already closed.
2423 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2425 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2426 of const struct should be treated as if const themselves)
2428 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2430 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2432 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2434 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2435 Unix (/n) and DOS (/r/n) line terminations.
2437 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2439 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2442 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2444 * src/mcs51/gen.c (genFunction, genEndFunction),
2445 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2446 and restore of EA so that stack offsets to parameters are
2447 correct when using both critical and reentrant/stack-auto.
2448 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2449 size (can be triggered in error if sloc is shared between
2450 different sized objects)
2451 * device/include/float.h: fixed macros to explicitly use
2452 unsigned long where needed
2454 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2456 Feature req. 799831: added code to allow nesting of critical functions
2457 * src/mcs51/gen.c (genFunction, genEndFunction)
2458 * src/ds390/gen.c (genFunction, genEndFunction)
2460 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2462 * src/SDCCsymt.c (sclsFromPtr),
2464 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2465 support for standard C idiom of memory mapped variables; for
2466 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2467 to xdata int at 0x1234 tempvar = 1.
2468 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2469 provided by Akiya ISHIDA
2471 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2473 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2474 * src/SDCCval.c (constVal): added reduction from int to char
2475 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2476 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2477 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2479 * support/regression/tests/shifts.c: fixed
2481 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 * src/z80/gen.c (genXor): Fixed bug #805445
2485 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2487 Fixed bug #621531 (const & volatile confusion in the type chain).
2488 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2489 refer to the const or volatile state of the pointer itself.
2501 * src/pic16/ralloc.c
2502 * support/regression/tests/const.c
2504 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2506 When checking for duplicated modules, use absolute paths
2507 instead of relative paths. Files changed:
2512 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2516 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * device/include/string.h: added size_t typedef, changed
2519 prototypes to use size_t, eliminated separate reentrant and
2520 non-reentrant declarations, added _memmove declaration
2521 * device/lib/_memcpy.c: changed to use size_t instead of int,
2522 changed /4 to >>2 to avoid division library call
2523 * device/lib/_memcmp.c,
2524 * device/lib/_memset.c,
2525 * device/lib/_strncat.c,
2526 * device/lib/_strncpy.c,
2527 * device/lib/_strncmp.c: changed to use size_t instead of int
2528 * device/lib/_memmove.c: new file (fixed bug #772294)
2529 * device/lib/Makefile.in: added _memmove.c
2530 * device/lib/z80/asm_strings.s: fixed bug #772290
2531 * support/regression/tests/bitfields.c: attempt to fix host assertion
2532 failure on amd64-unknown-linux2.2
2534 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2536 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2537 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2538 * as/z80/asmain.c (main): fixed bug #801766
2540 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2542 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2545 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2547 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2548 reported in bug #800609
2550 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2552 * Top header beautifications in src/pic16 directory:
2553 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2554 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2555 pcoderegs.h, ralloc.c, ralloc.h
2556 * main.c: added top header and GPL license notice
2557 * pcode.c: fixed the if-conditional warning
2559 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2561 * device/lib/_mullong.c: replaced int by short for gcc
2563 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2565 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2566 and JUMPTABLE iCodes properly now (worked by accident before)
2567 * src/mcs51/gen.c (leftRightUseAcc),
2568 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2569 iCode properly now. Use getSize instead of nRegs since a & b
2570 aren't part of the nRegs tally.
2572 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2574 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2575 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2576 before instructions that use the _STATUS register
2578 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2580 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2581 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2582 fetching of the pointer
2583 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2584 copied from genNearPointerSet()
2585 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2586 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2587 If they pop r0/r1 they must be called in the opposite order than aopOp().
2588 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2589 (resp. --stack-auto), prepared for --xstack
2591 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2593 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2595 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2597 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2598 these ports have their own __sdcc_external_start()
2600 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2602 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2603 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2604 type for bits was changed. It resulted in bit variables becoming
2605 global, which is not permitted in PIC 14 assembly output.
2607 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2609 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2611 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2613 Z80 and MCS51 linkers complaint if a public symbol is defined
2614 in more than one library module:
2618 * as/mcs51/Makefile.in
2620 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2622 A few small changes that speed up the peephole optimizer.
2626 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2628 Try to make the peephole optimizer smarter by maintaining
2629 an association between the assembly source code and the
2630 iCodes that originated them. Put this information to use
2631 with a new peephole rule condition "notVolatile" so that
2632 the rules can be aggressive yet still safe.
2637 * src/mcs51/peeph.def
2639 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2643 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2644 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2645 if the left or right operand symbols have the accuse flag set.
2647 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2649 Changed the type of the result of the ! (NOT) operator to char;
2650 previously it returned the same type as the source. This allows
2651 us to eliminate all the genFloatNot functions (all of its target
2652 implementations were very buggy) since !float can use the same
2655 * src/SDCCicode.c (ast2iCode): ! returns char
2656 * src/mcs51/gen.c (genNot, genNotFloat),
2657 * src/ds390/gen.c (genNot, genNotFloat),
2658 * src/z80/gen.c (genNot, genNotFloat),
2659 * src/pic/gen.c (genNot, genNotFloat),
2660 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2662 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2664 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2665 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2666 during interrupts. Ensure WSAVE is located at a shared bank address.
2667 2. Fixed page selection in some places
2668 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2669 the registers name strings.
2670 4. Fixed "signed / unsigned compare" compiler warnings.
2671 5. The PIC port manages its own allocation of the general purpose
2672 registers, but makes no attempt to reuse them. As a result when
2673 compiling it soon runs out of general purpose registers. Some
2674 additional code was added to the files pcode.c and device.c to walk
2675 through the function call tree and rename the registers so that they
2685 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2686 genPlus() & genMinus() when the result is the same as left or right
2688 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2690 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2692 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2694 Made bitfield a distinct type from bit so that bitfields
2695 convert as per ANSI C and bits retain their traditional
2696 boolean style behaviour. Implemented bitfield support in
2704 * src/ds390/gen.c: bit v bitfield split
2705 * src/z80/gen.c: New support for bitfields
2706 * support/regression/tests/bitfields.c: reenabled z80,
2709 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2711 Rules 246.x, 247.x relate to bitfields, the others speed up
2712 access to xdata mapped I/O devices.
2714 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2716 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2718 Cleaned up genPackBits and genUnpackBits and added two helper
2719 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2720 for literal assignments in genPackBits (thanks to Frieder for
2726 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2728 Fixed bug #748310 (pointer to function type mishandled when the
2729 function name is omitted). Also fixed a SIGSEGV when a function
2730 attribute (reentrant, etc) is used on a non-function or on a
2731 function but misplaced before the parameter list.
2733 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2735 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2736 * support/Util/SDCCerr.h,
2737 * support/Util/SDCCerr.c: Added func attr misuse error msg
2739 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2741 Fixed bug #787649 by anonymous
2742 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2743 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2745 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2747 Fixed numerous bitfield problems.
2749 * src/SDCC.y: More bitfield related error checking
2751 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2752 * support/Util/SDCCerr.h,
2753 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2754 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2755 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2756 * support/regression/tests/bitfields.c: tests added
2758 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2760 Made the constant following the "interrupt" keyword optional. If
2761 omitted, the function will not automatically be given an entry
2762 in the interrupt vector table (similar to #pragma NOIV, but
2763 less syntacticly kludgy). The interrupt number is also now
2764 range checked. Also fixed a bug in the high order bit example
2771 * support/Util/SDCCerr.c
2772 * support/Util/SDCCerr.h
2775 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2777 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2778 * src/SDCCicode.c (operandOperation): rewritten some ops
2779 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2780 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2782 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2783 be re-activated by defining REDUCE_LITERALS)
2784 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2785 unsigned, but are signed by default
2786 * src/SDCCval.c (constVal): rearranged
2787 * src/SDCCval.c (valMod): preliminary fix
2788 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2789 * support/regression/literalop.c: added, work in progress
2791 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2793 Generate warnings for useless declarations like "char data;"
2794 that don't do what new users expect.
2797 * support/Util/SDCCerr.h
2798 * support/Util/SDCCerr.c
2800 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2802 * src/SDCCval.c (valMult): fix overflow detection of negative int
2804 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2806 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2808 Changes to support big endian targets:
2821 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2823 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2824 * device/lib/time.c: fixed warning "integer overflow in expression"
2826 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2828 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2829 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2830 constants are unsigned; added recognition of "u" flag for unsigned
2831 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2832 * src/SDCCval.c (valDiv, valMod): fixed signdness
2833 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2834 signedness of modulo, left and right shift
2835 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2836 * support/Util/SDCCerr.h: added warning W_INT_OVL
2837 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2838 * src/SDCCast.c (ast_print): improved output of constants
2840 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2842 Fixed some warnings when building with MSVC:
2855 * support\cpp2\cpplib.c
2859 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2861 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2863 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2865 * support\librarian\clean.mk: Do not remove Makefile.
2866 * support\librarian\Makefile: added.
2868 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2870 Added librarian to MSVC build:
2873 * support\librarian\librarian.dsp
2875 'configure' not needed for librarian, removed:
2876 * support\librarian\configure
2877 * support\librarian\configure.in
2878 * support\librarian\config_in.h
2879 * support\librarian\Makefile.in
2881 Hopefully these ones built the librarian and the rest of sdcc properly:
2883 * Makefile.common.in
2885 Messed up 'configure', so revert to previous version:
2889 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2891 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2892 there, while the mantissa of a double is "only" 53 bits wide.
2894 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2896 Adding sdcclib to the build. MSVC project coming soon.
2897 Files added/changed:
2899 * support\librarian\clean.mk
2900 * support\librarian\configure
2901 * support\librarian\configure.in
2902 * support\librarian\config_in.h
2903 * support\librarian\Makefile.bcc
2904 * support\librarian\Makefile.in
2905 * support\librarian\sdcclib.c
2908 * Makefile.common.in
2912 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2914 Linker now complaints if linked modules have conflicting options, for
2915 example, one compiled using --model-large and another one compiled with
2916 --model-small. The following files were modified:
2938 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2940 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2941 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2943 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2945 * src/z80/mappings.i: fix _mul[us][int,long] entries
2947 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2949 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2951 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2953 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2954 * support/regression/tests/bitopcse.c: added
2962 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2964 added support for new library format to z80, gbz80 linkers:
2970 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2972 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2973 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2975 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2977 added DUMMY_READ_VOLATILE:
2986 * src/SDCCcse.c (algebraicOpts): many improvements
2987 * src/SDCCcse.h: removed algebraicOpts()
2988 * src/SDCCicode.c (picDummyRead): added
2990 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2992 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2993 "Insufficient space in data memory".
2995 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2997 * src/mcs51/gen.c: fixed bug #771358
2998 * src/z80/gen.c: fixed bug #759087
3000 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3002 * src/pic16/glue.c: minor cleanup by Vangelis
3004 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3006 * device/include/regc515c.h: fixed #758477
3007 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3008 * device/lib/_gptrput.c: saved a few bytes
3009 * my tab spacing is 8, yours too?)
3010 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3011 * device/lib/serial.c: process RX bytes earlier than TX bytes
3012 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3014 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3016 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3018 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3020 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3022 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3024 * device/lib/Makefile.in: bad fix, reverted to 1.43
3026 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3028 * device/lib/Makefile.in: added missing z80 object files
3030 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3032 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3033 pic16 progress by Vangelis:
3048 * pic16/pcodepeep.c:
3051 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3053 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3055 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3057 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3058 added gbz80 build to MSVC project.
3059 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3060 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3061 from 8051 stuff and setup so it links using a .lnk file.
3063 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3065 * support/librarian/sdcclib.c: sdcc librarian.
3066 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3069 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3071 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3073 2003-07-02 Borut Razem <borut.razem AT siol.net>
3075 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3076 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3077 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3078 src/xa51/main.c, src/z80/main.c:
3079 virtualization of glue() function: each port has it's own glue function,
3080 which is accessed by do_glue function pointer in PORT.general structure
3082 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3084 * DS800C400 fun, improved ROM interface and tinibios.
3086 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3088 * More support for DS80C400. Now includes beginning of interface to ROM.
3090 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3092 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3094 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3096 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3098 2003-06-19 Borut Razem <borut.razem AT siol.net>
3100 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3102 2003-06-19 Borut Razem <borut.razem AT siol.net>
3104 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3105 fixed Z80 port - crt0.o: cannot open.
3107 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3109 * support/Util/MySystem.c (merge_command): revert bad fix
3111 2003-06-18 Borut Razem <borut.razem AT siol.net>
3113 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3115 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3117 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3118 option --use-stdout sends errors to stdout instead of stderr.
3120 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3122 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3124 2003-06-15 Borut Razem <borut.razem AT siol.net>
3126 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3127 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3128 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3129 fixed width array of pointers replaced with sets;
3130 multiple include and lib paths ared transferred to preprocessor and linker
3131 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3132 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3133 fixed width array of pointers
3134 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3135 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3136 fixupPath(), getPathDifference()
3137 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3138 fixed width array of pointers
3140 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3142 * src/pic16/ralloc.c: fix warnings
3143 * src/pic16/pcode.c: fix warning
3145 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3147 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3148 know all the details, but essentially this set of changes enable
3149 the pic16 port to generate movff instructions and generate assembler
3154 * src/pic16/pcode.c:
3155 * src/pic16/device.c:
3157 * src/pic16/pcode.h:
3158 * src/pic16/pcoderegs.c:
3159 * src/pic16/ralloc.c:
3160 * src/pic16/ralloc.h:
3162 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3164 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3165 added option --vc, so sdcc errors and warnings are compatible with
3166 Microsoft Visual Studio.
3168 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3170 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3171 device/lib/libfloat.lib: added atof function.
3173 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3175 * doc/sdccman.lyx: updated to Lyx 1.3
3176 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3177 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3178 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3180 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3182 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3184 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3186 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3187 additions to the "related tools/documentation" section
3189 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3191 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3193 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3195 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3196 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3198 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3200 * doc/sdccman.lyx: fix double dash and other minor things
3201 * doc/Makefile: fix double dash
3203 2003-05-28 Karl Bongers(patches from Martin Helmling)
3204 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3205 condition and ignore commands.
3207 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3209 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3210 is in parts still quite out of date, I did changes as far as I felt makes sense
3211 for a non-native english speaker.
3212 Please feel free to add to the manual or to correct my changes.
3213 * doc/Makefile: undid touching the date of intermediate tex files.
3215 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3217 * doc/sdccman.lyx: Manual has an index now
3219 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3221 Finalize muluint/mulsint and mululong/mulslong merging:
3222 * device/lib/_mulint.c
3223 * device/lib/_mullong.c
3224 * device/lib/gbz80/mul.s
3225 * device/lib/gbz80/stubs.s
3226 * device/lib/z80/mul.s
3227 * device/lib/z80/stubs.s
3228 * src/SDCCsymt.c (initCSupport)
3230 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3232 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3233 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3234 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3235 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3238 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3240 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3241 the regression tests I'm not brave enough to enable 245.b, 245.c
3242 * doc/sdccman.lyx: added latex preamble for hyperref package.
3243 Using pdflatex this will give you a hyperlinked pdf file with
3244 bookmarks. (prepend '%' before /usepackage if this breaks something)
3246 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3248 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3250 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3252 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3254 2003-05-21 <johan AT balder>
3256 * src/SDCCglue.c (printIval): fixed bug #739934
3258 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3260 Applied patch from bug 737905 (renamed yylineo to mylineno):
3267 * src/pic16/pcode.c: Cleaned warnings
3268 * src/pic16/pcodeflow.c: Cleaned warnings
3269 * src/pic16/pcoderegs.c: Cleaned warnings
3271 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3273 * src/pic16/pcode.c: Cleaned warnings
3274 * src/pic16/pcodepeep.c: Cleaned warnings
3275 * src/pic16/ralloc.c: Cleaned warnings
3277 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3279 * doc/sdccman.lyx: fixed bug 739745
3280 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3282 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3284 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3285 it can be defined with CFLAGS when running configure
3286 * src/SDCCmain.c: fixed compiling + linking with object files
3288 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3290 * configure.in: configure for pic16 port,
3291 added --disable-pic16-port
3292 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3293 * src/SDCCmain.c: linkOptions is changed to set *,
3294 added if/endif conditional macros to remove options help
3295 messages from optionsTable when a port is not configured, added
3296 support for the PIc16 port in the ports table, when executing
3297 the compiler with no port specified on command line, a default
3298 port is selected with the new macro DEFAULT_PORT which is
3299 defined in port.h, in setDefaultOptions() linkOptions is removed
3300 from initialization assignment, since now it is a set,
3301 parseCmdLine uses setParseWithComma for linkOptions, in
3302 linkEdit() linkOptions are accessed with new function indexSet()
3303 which returns the i'th item of a set variable. See SDCCset.c, in
3304 linkEdit() when calling buildCmdLine(), added linkOptions as
3305 last argument. Now users can pass arguments to gplink via the
3306 -Wl option, main() uses pic16glue() to glue up pic16 programs
3307 * src/SDCCpeeph.c: various changes to support pic16
3308 * src/SDCCset.c: added function void *indexSet(set *, int) to
3309 return the i'th item of the set
3310 * src/SDCCset.h: added function prototype for indexSet()
3311 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3312 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3313 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3314 added macro DEFAULT_PORT
3315 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3316 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3318 * src/pic16/glue.c: commented out some error producing lines
3319 * src/pic16/main.c: __config directives are commented out to stop
3320 gpasm complaining and test the linkage with gplink, _linkCmd and
3321 _asmCmd changed to be more gplink and gpasm friendly
3322 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3323 produced an error when parsed, peep rule 12 is added to utilize
3324 movff, but it is commented out since the pCode does not support
3325 yet a command with 2 address arguments
3327 2003-05-18 <johan AT balder>
3329 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3330 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3331 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3333 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3334 Added feature to script commands from file.
3336 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3338 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3339 * src/SDCCutil.c: include ctype.h for win32
3341 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3343 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3345 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3347 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3348 Fixed so you can set breakpoints prior to run, run does not stop
3349 on entry now. Add tbreak. Other enhancements and fixes for use
3352 2003-05-12 Borut Razem <borut.razem AT siol.net>
3354 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3356 2003-05-11 Borut Razem <borut.razem AT siol.net>
3358 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3359 the path of bin directory, so that PATH is the only env. variable, which has to be set
3360 in case of standard installation.
3361 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3362 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3363 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3365 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3367 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3368 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3369 temp files are in the port dir; clean the gen/test directory when
3370 generating new test.c
3371 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3372 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3373 * support/regression/tests/zeropad.c: added
3375 2003-05-09 <johan AT balder>
3377 * src/SDCCglue.c: fixed bug #597940
3379 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3381 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3382 cache sfr, optimize next,step, fix off by one sourceline,
3383 support ddd list function.
3384 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3386 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3388 * support/regression/HTMLgen.py: added compare_s2f()
3389 * support/regression/Makefile: redo 1.27
3390 * support/regression/generate-cases.py: redo 1.5
3392 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3394 * support/regression/tests/float.c: workaround 33 bit hex constant
3395 * support/regression/tests/simplefloat.c: fix division for host
3397 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3399 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3400 that tame's the PIC's over-aggressive optimizer.
3402 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3404 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3407 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3409 Initial support for DS80C400. "Hello world" runs on TINIm400
3412 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3414 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3415 * Some notes on ddd usage added in debugger/README
3416 Martin Helmling adding more features and fixes for ddd GUI debugger.
3417 Code added for nexti, stepi, up, down, and other adjustments.
3419 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3421 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3422 * src/pic/peeph.def Added two rules to optimize carry manipulation
3423 * src/pic/* removed debug printfs
3425 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3427 * debugger/mcs51/cmd.c: added header newalloc.h
3429 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3431 * as/Makefile: new EXEEXT
3432 * as/z80/Makefile: remove trailing slash of BUILDIR
3433 * as/z80/clean.mk: new EXEEXT
3434 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3435 * support/cpp2/Makefile.in: new EXEEXT
3436 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3438 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3440 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3441 EXEEXT was introduced to fix all related problems with targets
3442 "clean", "install" and "uninstall"; a couple of further flaws
3443 especially with "clean" have been fixed too
3444 * as/mcs51/Makefile.in
3449 * debugger/mcs51/Makefile.in
3450 * debugger/mcs51/clean.mk
3452 * link/z80/Makefile.in
3455 * packihx/Makefile.in
3457 * sim/ucsim/Makefile
3458 * sim/ucsim/clean.mk
3459 * sim/ucsim/avr.src/Makefile.in
3460 * sim/ucsim/avr.src/clean.mk
3461 * sim/ucsim/s51.src/Makefile.in
3462 * sim/ucsim/s51.src/clean.mk
3463 * sim/ucsim/xa.src/Makefile.in
3464 * sim/ucsim/xa.src/clean.mk
3465 * sim/ucsim/z80.src/Makefile.in
3466 * sim/ucsim/z80.src/clean.mk
3467 * sim/ucsim/main_in.mk
3468 * sim/ucsim/packages_in.mk
3469 * sim/ucsim/gui.src/Makefile.in
3470 * sim/ucsim/gui.src/serio.src/Makefile.in
3471 * sim/ucsim/gui.src/serio.src/clean.mk
3474 * support/cpp2/Makefile.in
3475 * support/cpp2/clean.mk
3476 * support/makebin/Makefile
3477 * support/makebin/clean.mk
3478 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3479 * doc/sdccman.lyx: --program-suffix no longer needed
3481 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3483 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3484 Martin Helmling added support for ddd GUI debugger.
3485 Code added to display assembly, set variables, and other commands
3486 to interface to ddd.
3488 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3490 * as/Makefile: fix target clean
3491 * as/clean.mk: fix target clean
3492 * as/z80/clean.mk: fix target clean
3494 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3496 * Makefile.common.in: added AT EXEEXT AT
3497 * configure.in: removed all mingw32 stuff
3498 * configure: rebuilt from configure.in
3499 * doc/sdccman.lyx: updated section "installation"
3500 * support/scripts/sdcc_mingw32: adapted to configure
3501 * support/scripts/sdcc_cygwin_mingw32: added
3503 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3505 * src/pic Added object file support for the PIC port
3506 * src/pic Applied patch from Craig Franklin (this started the object file support)
3507 * src/regression Updated the PIC regression tests for object files
3509 2003-04-20 Borut Razem <borut.razem AT siol.net>
3511 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3512 lklex.c: In function `getfid':
3513 lklex.c:203: warning: array subscript has type `char'
3514 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3515 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3516 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3517 stack handling macros
3519 2003-04-19 Borut Razem <borut.razem AT siol.net>
3521 * "handling space characters in file path" task:
3522 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3523 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3524 * support/Util/MySystem.h: make it self-sufficient
3525 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3526 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3527 handling space characters in file path
3528 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3529 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3530 * support/Util/MySystem.c: handling space characters in executable's path
3532 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3534 * as/z80/Makefile: fix permanent rebuild of z80
3535 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3536 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3538 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3540 * src/SDCCopt.c: add special case optimization to replace modulo by
3541 a power of two with a bitwise AND.
3543 2003-04-18 <johan AT balder>
3545 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3547 2003-04-17 <johan AT balder>
3549 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3550 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3552 2003-04-13 Borut Razem <borut.razem AT siol.net>
3554 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3555 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3556 fixed mingw problem in adl_NORMALIZE_PATH
3558 2003-04-12 Borut Razem <borut.razem AT siol.net>
3560 * fixed "#pragma SAVE/RESTORE can not be nested":
3561 * src/SDCC.lex: reworked pragma handling functions
3562 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3563 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3565 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3567 * src/SDCCutil.c (pathEquivalent): defined but not used
3568 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3569 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3570 * configure: rebuilt from configure.in
3571 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3572 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3573 * device/include/Makefile.in: replace sdcc_datadir
3574 * device/lib/Makefile.in: replace sdcc_datadir
3575 * Makefile.common.in: add LDFLAGS from configure
3576 * packihx/Makefile.in: use LDFLAGS
3577 * src/Makefile.in: use LDFLAGS
3578 * support/cpp2/Makefile.in: add LDFLAGS from configure
3579 * support/makebin/Makefile: use LDFLAGS
3580 * .version: bumped version number to 2.3.5
3582 2003-04-12 Borut Razem <borut.razem AT siol.net>
3584 * completed "different paths" task:
3585 * src/SDCCmacro.c: fixed bug in handling quotes
3586 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3587 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3589 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3591 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3593 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3595 * ds390/gen.c ds390/peeph.def: fix bug 706781
3597 2003-04-11 Borut Razem <borut.razem AT siol.net>
3599 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3601 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3603 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3604 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3605 set - this bit used to not be set...).
3606 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3607 bad code in PIC Port
3608 * src/regression/and2.c added to test bug 609268
3609 * src/regression/Makefile added and2.c to regression test
3612 2003-04-08 <johan AT CP255758-A>
3614 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3615 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3616 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3618 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3620 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3622 * support/cpp2/Makefile.in: fix bug #487815
3623 * configure: rebuilt from configure.in
3624 * Makefile.common.in: docdir changed, new path suffixes
3625 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3626 * sdcc_vc_in.h: reflect changes from sdccconf.h
3627 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3628 * src/SDCCutil.h: remove BINDIR hack
3629 * doc/sdccman.lyx: update new path hierarchy
3631 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3633 * src/SDCCpeeph.c: added okToRemoveSLOC test
3635 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3637 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3639 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3641 * src/SDCCpeeph.c: added labelIsReturnOnly test
3642 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3644 2003-04-05 <johan AT balder>
3646 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3647 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3648 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3649 * src/SDCCast.c: fixed a warning
3650 * src/SDCCast.h: fixed a warning
3651 * src/SDCCicode.c (operandFromAst): fixed a warning
3653 2003-04-04 <johan AT balder>
3655 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3656 * src/SDCCast.c (decorateType): fixed bug #715076
3657 * src/SDCC.y: fixed bug #702907
3659 2003-04-03 <johan AT balder>
3661 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3662 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3663 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3664 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3665 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3667 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3669 * _decdptr.c: fix return values
3670 * _gptrget.c: fix return values
3671 * _gptrgetc.c: fix return values
3672 * _gptrput.c: fix return values
3673 * _mulint.c: fix return values
3674 * as/z80/Makefile: fix 'make -j' problem
3676 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3678 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3679 * configure.in: big cleanup, updated to autoconf 2.5x
3680 * configure: rebuilt from configure.in
3681 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3682 * sdcc_vc_in.h: reflect changes from sdccconf.h
3683 * doc/Makefile: fixed a flaw in "make install"
3685 2003-04-02 <johan AT balder>
3687 * src/ds390/gen.c (genCmp): no comments
3688 * src/mcs51/gen.c (genCmp): no comments
3689 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3690 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3692 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3694 * support/regression/generate-cases.py: place generated file in given sub directory
3695 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3696 * support/regression/Makefile: improvements for 'make -j';
3697 side effect: it's simpler and faster now
3699 2003-03-31 Borut Razem <borut.razem AT siol.net>
3701 * src/z80/main.c: link-{port} and as-{port} defined without path
3702 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3704 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3706 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3708 2003-03-30 Borut Razem <borut.razem AT siol.net>
3710 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3711 changed type of list parameter to set
3712 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3713 * src/port.h: changed type of do_assemble() parameter to set
3714 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3715 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3716 definition of "cppoutfilename" macro with NULL value in preProcess()
3717 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3718 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3719 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3720 replaced with set *binPathSet
3721 * shash_add() deallocates the item, if allready exsists, before adding the new one
3722 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3724 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3726 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3727 a nested for loop bug in the PIC port
3728 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3731 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3733 * support/Util/dbuf.h: remove C++ stuff to make it portable
3735 2003-03-28 Borut Razem <borut.razem AT siol.net>
3737 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3738 literal strings in stringLiteral()
3739 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3740 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3743 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3745 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3747 2003-03-26 <johan AT balder>
3749 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3750 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3751 * src/SDCCast.c (decorateType): fixed " -v < 3"
3753 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3755 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3756 Added Lenny Story's debug infrastructure changes:
3757 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3758 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3759 * src/cdbFile.c: added
3760 * src/SDCCdebug.c: added
3761 * src/SDCCdebug.h: added
3762 * src/SDCCast.c (createFunction)
3763 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3764 * src/SDCCmain.c (parseCmdLine, main)
3765 * src/SDCCmem.c (redoStackOffsets)
3766 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3769 * src/avr/gen.c (genAVRCode)
3770 * src/ds390/gen.c (gen390Code)
3771 * src/mcs51/gen.c (gen51Code)
3772 * src/pic/gen.c (genpic14Code)
3773 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3774 * src/xa51/gen.c (genXA51Code)
3775 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3777 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3779 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3780 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3782 2003-03-22 <johan AT balder>
3784 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3786 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3788 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3789 * doc/cdbfileformat.lyx: added, written by Lenny Story
3790 * doc/Makefile: added cdbfileformat.lyx
3791 * doc/clean.mk: added cdbfileformat.lyx
3793 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3795 * src/mcs51/peeph.def: fix bug #705773
3797 2003-03-20 <johan AT balder>
3799 An sfr/sbit can have an "at #" AND an initializer
3800 * src/SDCCsymt.c (checkSClass):
3801 * src/SDCCmem.c (allocGlobal):
3802 * src/SDCCmem.c (allocLocal):
3803 * src/SDCCast.c (createBlock):
3805 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3807 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3809 2003-03-16 <johan AT balder>
3811 Undid the hackup of const and volatile, the problem is much bigger
3813 * src/SDCCast.c:1.171
3814 * src/SDCCglue.c:1.138
3815 * src/SDCCicode.c:1.146
3816 * src/SDCCsymt.c:1.150
3817 * src/SDCCval.c:1.65
3819 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3821 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3822 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3824 2003-03-13 <johan AT balder>
3826 Hackup const and volatile modifiers in type chains a bit:
3828 * src/SDCCast.c:1.169
3829 * src/SDCCglue.c:1.136
3830 * src/SDCCicode.c:1.143
3831 * src/SDCCsymt.c1.146
3832 * src/SDCCsymt.h1.59
3833 * src/SDCCval.c:1.63
3835 2003-03-12 <johan AT balder>
3837 * src/SDCCBBlock.h: more LRH debugging junk
3838 * src/SDCCcflow.h: more LRH debugging junk
3839 * src/SDCCloop.c: more LRH debugging junk
3840 * src/SDCC.y (struct_declaration): fixed bug #697590
3841 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3842 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3843 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3845 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3846 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3847 test function names must now match exactly).
3848 * src/SDCCcse.c: added special case in findCheaperOp to allow
3849 extending a short integer. Makes less awful code for bug 700121 test case.
3851 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3853 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3854 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3856 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3858 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3859 actually called (operandsNotEqual() was called for all
3860 operandsNotEqualX tests).
3862 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3864 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3865 with shorter literals. Fixes bug 700121.
3867 2003-03-11 <johan AT balder>
3869 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3871 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3873 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3874 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3876 2003-03-10 Borut Razem <borut.razem AT siol.net>
3878 * src/SDCCmain.c: pipe preprocessor's output
3879 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3880 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3881 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3882 which closes all pipes in pipeSet set
3883 * src/SDCCset.c: free deleted item in function deleteSetItem()
3884 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3885 moved from z80 to src subproject
3886 * .version: increased version number to 2.3.4
3888 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3890 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3891 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3892 * support/regression/ports/xa51/spec.mk: fix typo
3894 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3896 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3898 2003-03-09 Borut Razem <borut.razem AT siol.net>
3900 * src/SDCCmain.c: pipe preprocessor's output
3901 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3902 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3903 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3904 which closes all pipes in pipeSet set
3905 * src/SDCCset.c: free deleted item in function deleteSetItem()
3906 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3907 moved from z80 to src subproject
3909 2003-03-09 Borut Razem <borut.razem AT siol.net>
3911 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3912 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3913 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3914 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3915 * src/SDCCglobl.h: unification of WIN32 native definitions
3917 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3919 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3921 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3923 * src/configure.in: check for endianess (even while cross-compiling)
3924 * src/configure: check for endianess (even while cross-compiling)
3925 * src/configure_in.h: check for endianess (even while cross-compiling)
3926 * src/avr/gen.c: remove old endianess stuff
3927 * src/mcs51/gen.c: remove old endianess stuff
3928 * src/ds390/gen.c: remove old endianess stuff
3929 * src/pic/gen.c: remove old endianess stuff
3930 * src/pic/genarith.c: remove old endianess stuff
3931 * src/pic/glue.c: fix endianess check
3932 * src/pic16/gen.c: remove old endianess stuff
3933 * src/pic16/genarith.c: remove old endianess stuff
3934 * src/pic16/glue.c: fix endianess check
3935 * src/xa51/gen.c: remove old endianess stuff
3936 * src/z80/gen.c: fix endianess check
3937 * src/SDCCglue.c: fix endianess check
3938 * src/ds390/peeph.def: fix bug 700036
3940 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3942 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3943 * src/configure: find appropriate data-types on host for SDCC's int and long
3944 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3945 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3946 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3948 2003-03-07 <johan AT balder>
3951 some minor cleanups before the big shot
3952 OP_DEFS and OP_USES now use Kevin's protection
3953 new option --nolabelopt
3964 * src/ds390/ralloc.c:
3965 * src/mcs51/ralloc.c:
3967 * src/xa51/ralloc.c:
3970 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3972 * src/pic/pcode.c (get_op): fix 64 bit warnings
3973 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3974 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3975 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3976 * support/regression/tests/malloc.c: fix 64 bit warnings
3978 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/mcs51/gen.c (genMinus): fixed bug 696436
3982 2003-03-02 Borut Razem <borut.razem AT siol.net>
3984 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3986 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3988 * configure.in: test for mkstemp
3989 * sdccconf_in.h: add HAVE_MKSTEMP
3991 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3993 * device/include/ctype.h: removed warning while using --stack-auto
3994 * device/include/malloc.h: removed warning while using --stack-auto
3995 * device/include/string.h: removed warning while using --stack-auto
3997 2003-02-23 Borut Razem <borut.razem AT siol.net>
3999 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4000 because NDEBUG is defined (see man assert)
4001 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4003 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4005 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4006 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4008 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4010 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4011 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4013 2003-02-18 <johan AT balder>
4015 * as/mcs51/asmain.c (asmbl): module can start with a digit
4016 * as/z80/asmain.c (asmbl): module can start with a digit
4018 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4020 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4021 * src/asm.c: fix pipe() for Mingw32
4023 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4025 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4026 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4027 make -V work again; --c1mode reads now from stdin
4028 * doc/sdccman.lyx: added --c1mode
4029 * support/Util/SDCCerr.c: new messages for c1 mode
4030 * support/Util/SDCCerr.h: new messages for c1 mode
4031 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4033 2003-02-15 <johan AT balder>
4035 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4037 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4039 * doc/sdccman.lyx: Environment variables, -o and other minor things
4041 2003-02-14 <johan AT balder>
4043 * src/xa51/main.c: before anyone really tries to use it :)
4045 * Install doc's in share/sdcc/doc
4046 * removed some obsolete files
4047 * Do a proper make distclean and uninstall
4048 M Makefile.common.in
4051 M device/include/Makefile.in
4052 M device/lib/Makefile.in
4055 M sim/ucsim/doc/Makefile.in
4058 R src/xa51/peeph.rul
4059 M support/cpp2/Makefile.in
4060 M support/makebin/Makefile
4063 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4065 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4067 2003-02-10 Borut Razem <borut.razem AT siol.net>
4069 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4070 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4071 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4072 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4073 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4074 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4075 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4076 src/z80/Makefile.bcc: Borland Makefile cleanup
4077 * as/z80/Makefile.bcc: Added Borland Makefile
4078 * support/cpp2/borland.h: Removed
4080 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4082 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4083 * src/SDCC.lex: new pragma NOIV
4084 * src/SDCCglobl.h: new pragma NOIV
4085 * src/SDCCmem.c: new pragma NOIV
4087 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4091 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4093 * src/SDCCmain.c: signal handling is switched off by --debug
4094 * doc/Makefile: small fix for install; use clean.mk again
4095 * doc/clean.mk: clean *.pdf and *.html too
4097 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4099 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4100 * device/lib/printfl.c: fix a ds390 bug by making it portable
4101 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4102 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4103 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4104 * debugger/mcs51/cmd.c: converted multi-line string literals
4105 * sim/ucsim/globals.cc: converted multi-line string literals
4106 * src/SDCCmain.c: introduced signal handler to remove temp files
4107 * doc/Makefile: small tweaks, implement clean
4108 * doc: removed generated files
4110 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4112 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4113 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4114 Address Record is not correctly generated for DS390."
4116 2003-02-02 Borut Razem <borut.razem AT siol.net>
4118 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4119 * as/mcs51/asm.h: fixed compilation with Borland C
4120 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4121 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4122 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4123 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4124 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4125 src/z80/Makefile.bcc: delete $(LIB) only if exist
4126 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4128 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4130 * device/include/malloc.h: introduced NULL
4131 * device/include/string.h: introduced NULL
4132 * device/include/stdlib.h: introduced NULL
4133 * device/lib/_memcpy.c: removed NULL
4134 * device/lib/_strcat.c: removed NULL
4135 * device/lib/_strchr.c: removed NULL
4136 * device/lib/_strcmp.c: removed NULL
4137 * device/lib/_strcpy.c: removed NULL
4138 * device/lib/_strcspn.c: removed NULL
4139 * device/lib/_strlen.c: removed NULL
4140 * device/lib/_strncat.c: removed NULL
4141 * device/lib/_strncmp.c: removed NULL
4142 * device/lib/_strncpy.c: removed NULL
4143 * device/lib/_strpbrk.c: removed NULL
4144 * device/lib/_strrchr.c: removed NULL
4145 * device/lib/_strspn.c: removed NULL
4146 * device/lib/_strstr.c: removed NULL
4147 * device/lib/_strtok.c: removed NULL
4148 * device/lib/malloc.c: removed NULL, include own header
4150 2003-02-02 <johan AT balder>
4152 * 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
4153 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4154 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4155 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4156 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4157 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4159 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4161 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4164 2003-02-01 <johan AT balder>
4166 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4168 2003-01-31 <johan AT CP255758-A>
4170 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4172 2003-01-30 <johan AT balder>
4174 * src/SDCCBBlock.c: automatic bug detection
4175 * src/SDCCicode.c: automatic bug detection
4177 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4179 * src/SDCCglobl.h: now --xram-size 0 works
4180 * src/SDCCmain.c: now --xram-size 0 works
4182 2003-01-29 <johan AT balder>
4184 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4186 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4188 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4189 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4190 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4191 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4192 * src/SDCCglobl.h: Added options --xram-size and --code-size
4193 * src/SDCCmain.c: Added options --xram-size and --code-size
4195 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4197 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4198 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4200 2003-01-27 <johan AT balder>
4202 * src/SDCC.y: fixed bug #613764
4204 2003-01-26 <johan AT balder>
4206 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4207 * src/SDCCsymt.h: fixed bug #673374
4208 * src/SDCCglue.c: fixed bug #661910
4209 * src/SDCCast.c: fixed bug #458099 and 673374
4211 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4213 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4214 * as/mcs51/strcmpi.h: added
4215 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4216 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4217 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4218 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4219 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4220 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4221 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4222 * as/mcs51/Makefile.aslink: new module strcmpi
4223 * as/mcs51/Makefile.asx8051: new module strcmpi
4224 * as/mcs51/Makefil.bcc: new module strcmpi
4225 * as/mcs51/Makefile.in: new module strcmpi
4226 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4228 2003-01-26 <johan AT balder>
4230 * src/SDCCglue.c: reverted back to 1.124
4231 * src/SDCCast.c: reverted back to 1.156
4232 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4234 2003-01-25 <johan AT balder>
4236 * src/SDCCglue.c: A better fix for bug #661910
4237 * src/SDCCast.c: A better fix for bug #661910
4238 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4240 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4242 * src/Makefile.in: remove spawn.o
4243 * src/SDCCmain.c: remove spawn.h
4244 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4245 * src/spawn.c: removed
4246 * src/spawn.h: removed
4247 * support/regression/ports/ds390/spec.mk: link with -r
4249 2003-01-24 <johan AT CP255758-A>
4251 * src/ds390/gen.c (aopOp): fixed bug #667458
4252 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4253 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4254 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4256 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/mcs51/peeph.def: better assembler identation by Frieder
4259 * src/mcs51/gen.c: better assembler identation by Frieder
4261 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4263 * as/z80/string.h: removed for gcc 3.2
4264 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4265 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4267 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4269 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4270 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4271 * support/regression/Makefile: separate temp files for ports
4272 * support/regression/generate-cases.py: separate temp files for ports
4273 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4274 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4276 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4278 * moved tinitalk to device/examples/ds390
4280 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4282 * as/mcs51/lkmem.c: rflag is for DS390
4283 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4284 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4285 (linkEdit): move mem- and map-files the same way as ihx-files
4286 * src/z80/main.c (_setDefaultOptions): removed --generic
4287 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4288 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4289 * src/pic/glue.c (picglue): --c1mode works again
4290 * src/pic16/glue.c (pic16glue): --c1mode works again
4291 * src/asm.c (printCLine): fix #660034
4293 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4295 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4296 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4297 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4298 * as/mcs51/lkmem (summary): better fix for sp problem
4299 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4300 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4301 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4302 remove --stack-after-data
4304 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4306 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4307 * src/SDCCutil.c (join): ugly bug: missing '\0'
4308 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4310 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4312 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4314 * src/pic/main.c (_asmCmd): gpasm supports -o
4315 * src/z80/main.c: more general macros
4316 * device/lib/Makefile.in: remove intermediate files
4318 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4320 * .version: Bumped version number to 2.3.3
4321 * src/SDCCBBlock.c: new option -o
4322 * src/SDCCglobl.h: new option -o
4323 * src/SDCCglue.c: new option -o
4324 * src/SDCCmain.c: new option -o
4325 * src/asm.c: new option -o
4326 * src/ds390/main.c: new option -o
4327 * src/pic/glue.c: new option -o
4328 * src/pic/pcode.c: new option -o
4329 * src/pic/ralloc.c: new option -o
4330 * src/pic16/glue.c: new option -o
4331 * src/pic16/pcode.c: new option -o
4332 * src/pic16/ralloc.c: new option -o
4333 * src/z80/main.c: new option -o
4334 * device/lib/Makefile.in: use -o
4335 * support/regression/ports/ds390/spec.mk: use -o
4336 * support/regression/ports/gbz80/spec.mk: use -o
4337 * support/regression/ports/mcs51/spec.mk: use -o
4338 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4339 * support/regression/ports/z80/spec.mk: use -o
4340 * support/regression/ports/ucz80/spec.mk: use -o
4341 * support/regression/ports/xa51/spec.mk: use -o
4342 * support/regression/fwk/lib/timeout.c: fix usage string
4344 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4345 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4347 2003-01-07 <johan AT balder>
4349 * src/SDCCast.c (decorateType): fixed bug #600035
4351 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4352 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4353 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4354 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4355 * src/pic/pcode.c: outcommented unused variable to remove warnings
4356 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4358 2003-01-06 <karl AT turbobit.com>
4359 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4362 2003-01-06 <johan AT balder>
4364 * src/SDCCicode.c: fixed array add
4366 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4368 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4370 2003-01-04 <johan AT balder>
4372 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4374 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4375 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4377 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4378 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4379 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4381 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4382 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4384 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4385 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4387 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4388 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4390 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4392 * in \sdcc\as\mcs51\ changed these files in order to create an
4393 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4394 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4395 following files to include the previous two files: aslink.dsp,
4396 Makefile.aslink, Makefile.bcc, and Makefile.in.
4398 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4399 .adb instead of .cdb
4401 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4403 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4404 value from option --iram-size.
4406 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4408 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4411 2002-09-18 <wiml AT hhhh.org>
4413 * SDCClrange.h: exposed setFromRange() and setToRange()
4414 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4415 packRegsForAccUse() (bug 542397)
4416 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4417 multiple times and emitting the fetch operations more than once
4418 added aopGetUsesAcc() function to allow binary operators to
4419 fetch their operands in the correct order; made genMinus() emit
4420 compact code for X = LITERAL - Y
4422 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4423 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4424 sprintf() in line 1267.
4426 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4427 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4430 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4431 Changes to aslink (All the changes are marked with 'JCF'):
4433 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4436 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4437 area BSEG. Also moves, if possible, the DATA area down into the internal
4438 ram so more space is available.
4440 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4443 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4444 not bytes. Function summary() which creates a memory usage summary
4445 file with extension .mem. Reports of overlaping stack and small stack
4446 size. If the space for the stack is less than 16 bytes aslink trows a
4449 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4450 the 8051. Option 'y' for memory summary output file.
4452 Changes to sdcc (All the changes are marked with 'JCF'):
4454 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4456 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4457 overlaying area for it (uses RegBankUsed[4]).
4459 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4460 bank zero as used by default. By default aslink locates the stack
4461 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4462 the creation of the .mem file. Delegates the allocation of data area
4463 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4464 the begining of the stack area to aslink.
4466 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4467 glue() in SDCCglue.c creates an area for it.
4469 2002-09-03 Borut Razem <borut.razem AT siol.net>
4470 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4471 sdcc/src/pic/glue.c:
4472 introduced atexit() handler for teporay files removal in case of
4473 errors, assertions, ...
4475 2002-08-29 Borut Razem <borut.razem AT siol.net>
4476 * sdcc/support/cpp2/auto-host_vc_in.h:
4477 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4478 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4479 Maybe there is a similar problem with BORLANDC? It should be checked!
4481 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4482 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4483 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4484 was not executed, and the compiler (cl) launched a warning:
4485 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4487 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4488 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4490 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4491 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4493 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4494 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4495 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4496 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4497 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4498 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4499 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4500 - added Release configuration in VS projects
4501 - review of compiler an linker options
4502 - VC .exe files are generated in bin_vc directory, not to interfere
4503 with binaries generated from other projects (cygwin, mingw, bcc ...)
4505 * sdcc/src/yacc.dsp: added
4507 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4508 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4509 and insert the version number definitions from .version
4511 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4513 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4514 added - genarate auto-host.h using auto-host_vc_in.h as template
4517 removed from CVS, generated automatically
4519 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4520 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4522 2002-08-11 Borut Razem <borut.razem AT siol.net>
4523 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4525 2002-08-10 Borut Razem <borut.razem AT siol.net>
4526 * src/SDCCmain.c (main):
4527 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4528 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4529 The consequence was that some temporary files were not removed.
4532 unification of code in functions tempfilename() and tempfile():
4533 function tempnam() is defined in Visual Studio 6.0 and .NET
4535 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4537 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4538 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4539 - removed compiler command line option /WX: Treats all warnings as errors
4540 - update a list of source files, included into the project
4542 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4543 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4544 changed project type to Generic Project so that can be correcly converted to VS.NET project
4546 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4548 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4550 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4552 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4553 added return 0 statements after assert() to make compiler happy
4555 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4556 added newline in the def file to keep MSC compiler satisfied
4558 * sdcc/src/z80/gen.c:
4559 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4560 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4561 - solved MSC error in function aopDump()
4563 * sdcc_vc.h: define PREFIX as "\\sdcc"
4565 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4568 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4569 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4570 - Rewrote the register banking algorithm.
4571 - Added pCode live-range analysis to registers (for now, only non-used and
4572 singly-used registers optimized away)
4574 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4576 * 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.
4578 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4579 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4581 2002-04-22 Michael Hope <michaelh AT vroom>
4583 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4585 * configure.in (DD_COPT): Added include support required for gbdk.
4587 * .version: Bumped version number just to increase it.
4589 * src/SDCCmain.c: Added -nostdinc to the default options.
4591 2002-04-15 Michael Hope <michaelh AT vroom>
4593 * device/lib/z80/printf.c (sprintf): Added.
4595 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4597 * src/z80/peeph.def: Added transpose redundent load rule.
4599 * src/z80/main.c: Added force callee saves for jaune.
4601 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4603 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4605 2002-03-28 Johan Knol <johan AT balder>
4607 * src/SDCCval.c: fixed bug #532436
4609 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4611 Added "char *Processor" field to the port structure.
4614 Added -p option. Allows port dependent processor to be specified.
4617 Initialized the new field char *Processor field to NULL in all ports
4620 Compiler generated registers for interrupt context saving
4621 were not getting allocated.
4623 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4626 Fixed left shift. Will promote the left side of a left shift
4627 if a) left shifting more than size of operand or b) when assigned
4628 to something size > size of left side
4630 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4632 tons of changes. Register allocation has been
4633 rewritten. Added customization for the various PICs. Flow
4634 analysis is restructured. ...
4640 Added. device.c is a PIC port hack to accomodate variations
4643 2002-03-13 Michael Hope <michaelh AT vroom>
4645 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4647 2002-03-04 johanknol <johanknol AT manik>
4649 * /src/SDCCval.c: fixed
4651 const unsigned char arr[][2] = { { 0, 1 } };
4652 t18.c:1: error: Initializer element is not constant
4654 2002-03-04 bela <bela AT manik>
4656 * /device/include/mcs51reg.h:
4657 ds89c420 register definition update
4659 2002-03-03 <johan AT FRIJA>
4661 * support/Util/SDCCerr.c: did something, but don't no why anymore
4663 * support/regression/tests/bug-524691.c: made it a little less shy
4665 * src/SDCCast.c (decorateType): fixed bug #524697
4667 * src/SDCCast.c: made some lineno improvements
4669 * src/SDCCval.c (getNelements): changed warning to error
4671 * src/SDCCglue.c (printIvalArray): changed warning to error
4673 * src/SDCCicode.c: fixed a warning for mingw
4675 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4677 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4679 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4681 * src/ds390/peeph.def:
4682 Added some more peephole rules
4684 * src/ds390/gen.c: Various fixes & enhancements
4686 * src/SDCClrange.c, src/SDCClrange.h:
4687 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4689 * src/ds390/ralloc.c:
4690 various fixes & enhancements (ds390) specific
4692 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4693 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4696 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4698 2002-03-02 <johan AT FRIJA>
4700 * src/SDCCast.c (decorateType): fixed bug #524708
4702 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4704 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4706 2002-03-01 Michael Hope <michaelh AT vroom>
4708 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4710 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4712 2002-03-01 <johan AT FRIJA>
4714 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4716 * src/SDCCast.c (decorateType): fixed bug #524209
4718 * src/SDCCval.c (valNot): fixed bug #524195
4720 2002-02-26 <johan AT balder>
4722 * src/xa51/gen.c: fixed a warning
4724 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4726 * src/SDCCast.c (decorateType): fixed bug #522534
4728 2002-02-23 <johan AT balder>
4730 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4732 2002-02-22 <johan AT balder>
4734 * src/SDCCast.c: fixed bug #514865
4736 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4738 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4740 * sdcc/src/SDCCloop.c:
4741 Previous fix was not good. basic blocks that have "break" or "return" are
4742 not really partof a loop , but live ranges used in these blocks should
4743 be live thru the entire loop, so set partOfLoop but don't add them to
4746 2002-02-21 <johan AT FRIJA>
4748 * src/SDCCcse.c: fixed bug #514308
4750 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4753 Fixed BUG #519583. If a conditional block ended in a return/break
4754 statement inside a loop, it was not being considered part of the loop.
4756 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4758 2002-02-10 Karl Bongers <karl AT turbobit.com>
4761 Fixed up SDCDB debugger somewhat. Updated debugger/README
4762 with lots of comments and notes.
4764 * device/examples/test2.c:
4765 Fix bug, "red" variable not being initialized(compiler complained).
4767 * device/examples/Makefile, examples/test3.c:
4768 Add Makefile in device/examples folder, compiles test3.c
4769 for use as a multiple module SDCDB test case.
4771 * sim/ucsim/cmd.src/cmdset.cc:
4772 Took out debug printfs in ucsim "next" command.
4775 Karl and Johan start ucsim XA support. Most dissassembly working,
4776 about 75% emulation done(plenty of work remaining).
4778 * sim/ucsim/z80.src:
4779 Add Z80 support to ucsim, add test-ucz80 regression test,
4780 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4781 Notice z80 compiler fails on examples/test3.c/crc code.
4783 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4785 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4786 Added support for --parms-in-bank1
4788 * src/ds390/peeph.def:
4789 added a few more peephole optimzations
4792 1) added __builtin_inp & __builtin_outp used to read in data of given length
4793 from a memory mapped port
4794 2) added __builtin_memcmp
4795 3) added __builtin_swapw swap bytes of a short
4797 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4798 1) handle multiple send & receives from register bank1
4799 2) ralloc can now allocate DPTR1 to some liveRanges
4801 * src/SDCCsymt.c, src/SDCCsymt.h:
4802 changes to handle multiple sends & receives
4805 added some pointer arithmetic optimization
4808 added some pointer arithmetic optimizations but not stable yet so not
4809 called from anywhere (will get this working shortly)
4811 * src/SDCCopt.c: fixed for multiple sends & receives
4814 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4815 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4816 set preprocessor defines (depending on options)
4818 * src/SDCCicode.c, src/SDCCicode.h:
4819 changes made to handle multiple sends & receives
4822 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4824 * src/SDCCcse.c, src/SDCCcse.h:
4825 added function findbackward def (to be used in upcoming optimization)
4827 * src/SDCCcflow.c, src/SDCCcflow.h:
4828 added function returnAtEnd - to determine if a basic block terminates with
4831 * src/SDCCast.c, src/SDCCast.h:
4832 added option parms-in-bank1
4834 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4835 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4836 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4837 adjusted for --parms-in-bank1 option
4839 * device/include/string.h:
4840 donot redefine "reentrant" keyword
4842 * device/include/ds80c390.h: Added some more SFRs
4844 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4846 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4848 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4850 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4852 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4854 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4856 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4858 * Added --xram-movc option
4860 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4862 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4864 2002-01-11 Johan Knol
4866 * Added math lib of Jesus Calvino-Fraga
4868 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4870 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4871 * support/regression/Makefile: new target test-mcs51-stack-auto
4872 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4874 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4876 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4878 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4880 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4882 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4884 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4886 * src/SDCCglue.h: add definition for printIvalChar()
4888 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4890 * src/SDCCast.c: fix #498138 by Johan
4892 * src/SDCCglue.c: fix #498138 by Johan
4894 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4896 * support/regression/Makefile: fix clean
4898 * support/regression/ports/ds390/support.c: fix transmission of last character
4900 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4902 * /sdcc/src/ds390/gen.c:
4903 a) improved computing address of stack variable
4904 b) took out some #if 0 code
4905 c) improved parmBytes adjustment
4906 d) improved genPlusIncr & genMinusIncr
4907 e) genCmp could generate bad code (when left assigned to DPTR)
4908 f) Fixed bug in hasInc
4910 * /sdcc/src/ds390/ralloc.c:
4911 a) packRegsForSupport could mess up live information (Fixed)
4912 b) packRegsDPTRuse could be incorrect for left & right shift
4914 * /sdcc/src/mcs51/ralloc.c:
4915 packRegsForSupport could mess up the live information (Fixed)
4917 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4919 * /sdcc/src/SDCCast.c:
4920 can reverse a loop even if function call is present as long
4921 as the loop control variable is local & is not passed as parameter
4923 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4925 * /sdcc/ChangeLog: *** empty log message ***
4927 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4928 More builtin function additions for TININative
4930 * /sdcc/src/ds390/ralloc.c:
4931 Had broken the regression testsuite
4933 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4935 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4936 Added funcattr hasStackParms will be set for reentrant functions when there
4937 are paramteres on the stack, this helps in minimizing frame pointer generation
4938 typeFromStr can handle function pointers now
4940 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4941 *** empty log message ***
4943 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4945 * /src/ds390/gen.c, /src/ds390/main.c:
4946 More builtin function additions for TININative
4948 * /src/ds390/ralloc.c:
4949 Had broken the regression testsuite
4951 * /src/SDCCast.c: Fixed a bug in dumptree
4953 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4954 Added funcattr hasStackParms will be set for reentrant functions when there
4955 are paramteres on the stack, this helps in minimizing frame pointer generation
4956 typeFromStr can handle function pointers now
4958 * /doc/builtins.txt, /doc/TININative.txt:
4959 *** empty log message ***
4962 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4964 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4965 ALPHA version for -mTININative
4967 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4968 updated to reflect changes in the port structure
4971 added function do_assemble (similar to do_link) if non-null this function
4972 will be called to do assembly (-mTININative) requires a multi command
4974 added function genAssemblerEnd will be called to generate assembler Epilogue
4977 added _JavaNative to debug info printing
4979 * /src/SDCCmain.c: added option --tini-libid
4980 added port->do_assemble function (-mTININative) has a multi command assemble
4982 * /src/SDCCglue.c: Disabled "constExpr" check
4983 added port->genAssemblerEnd function
4985 * /src/SDCCglobl.h: Added option --tini-libid value
4988 tookout optimizeCompare from the header (has no external references)
4990 * /src/SDCCast.c: made one more function "static"
4992 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4994 * src/z80/mappings.i: Added z80asm support.
4996 * src/z80/main.c: Added z80asm support on --asm=z80asm
4998 * src/z80/gen.c: Fixed asm portability issues.
5000 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5002 * src/SDCCglue.c (printExterns): Added global/extern split.
5004 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5006 * support/regression/Makefile: added test for mcs51 model large
5008 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5010 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5012 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5014 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5016 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5018 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5020 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5022 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5024 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5026 * support/regression/tests/simplefloat.c: Port to mcs51.
5028 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5029 * support/regression/tests/bug-485362.c: Added.
5031 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5033 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5035 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5037 * src/z80/gen.c (aopDump): Added a dump function.
5039 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5040 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5042 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5044 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5046 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5048 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5050 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5052 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5054 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5056 * support/regression/ports/ds390/support.c: Use tinibios.
5058 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5060 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5062 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5063 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5065 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5067 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5069 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5071 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5073 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5074 (packRegsForIYUse): Created and optimised.
5076 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5078 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5079 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5081 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5083 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5085 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5087 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5089 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5091 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5093 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5095 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5097 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5099 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5101 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5103 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5104 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5105 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5107 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5109 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5110 (genNotFloat): Added.
5111 (genUminusFloat): Added.
5113 * device/lib/z80/Makefile: Added floating pt stubs.
5115 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5117 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5119 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5121 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5123 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5125 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5127 * sdcc/support/regression/Makefile: Add port ds390.
5129 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5131 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5133 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5135 * sdcc/support/regression/ports/ds390/support.c: Added.
5137 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5139 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5141 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5143 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5145 * device/include/malloc.h: Added z80 and gbz80 support.
5147 * device/lib/gbz80/heap.s: Added.
5149 * device/lib/z80/heap.s: Added.
5151 * device/lib/malloc.c: Added z80 and gbz80 support.
5153 * support/regression/tests/malloc.c (testMalloc): Added.
5155 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5157 * support/regression/tests/bug-478094.c: Added.
5159 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5161 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5163 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5165 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5167 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5169 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5171 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5173 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5175 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5177 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5179 * support/regression/tests/bug-477927.c: Added.
5181 * src/z80/peeph.def: Added minor rules.
5183 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5185 * src/z80/peeph.def: Added jump optimisation modification.
5187 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5189 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5191 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5193 * support/regression/tests/funptrs.c: Added.
5195 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5197 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5199 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5201 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5203 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5205 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5206 (movLeft2ResultLong): Created.
5208 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5209 (joinPushes): Added. Joins two char pushes into a word push.
5211 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5213 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5215 * support/makebin/Makefile (install): Added creation of dest dir.
5217 2001-10-24 Karl Bongers <karl AT turbobit.com>
5219 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5221 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5223 * src/z80/ralloc.c: Turned off faulty pack for one use.
5225 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5227 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5229 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5231 * support/regression/Makefile: Improved clean
5233 * support/regression/ports/gbz80/spec.mk: Added clean
5235 * support/regression/ports/host/spec.mk: Added clean
5237 * support/regression/ports/z80/spec.mk: Added clean
5239 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5241 * support/regression/ports/mcs51/timeout.c: little improvements
5243 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5245 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5247 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5249 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5251 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5253 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5255 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5257 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5258 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5260 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5262 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5264 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5266 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5268 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5270 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5272 * support/regression/tests/longor.c: Added.
5274 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5276 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5278 * as/mcs51/aslink.h: define PATH_MAX
5280 * as/mcs51/asm.h: define PATH_MAX
5282 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5284 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5286 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5288 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5290 * src/SDCCglobl.h: define PATH_MAX
5292 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5294 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5296 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5298 * src/z80/gen.c (gencjneshort): Fixed
5300 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5302 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5304 * support/regression/tests/bug-469671.c: Added.
5306 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5308 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5310 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5312 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5314 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5316 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5318 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5320 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5322 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5324 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5326 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5328 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5330 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5332 * 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.
5334 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5336 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5338 2001-10-07 <johan AT FRIJA>
5340 * device/lib/gets.c (gets): fixed the return value.
5342 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5343 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5345 * 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.
5347 * 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.
5349 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5351 * src/pic/gen.c: Removed Safe_strdup.
5353 * configure.in: Added option to enable libgc support.
5355 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5356 (bitVectUnion): Optimised.
5357 (bitVectIntersect): Optimised.
5358 (bitVectBitsInCommon): Optimised.
5359 (bitVectCplAnd): Optimised.
5361 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5363 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5365 * src/SDCCmain.c: distinguish between assembler debug and plain options
5367 * src/avr/main.c: remove standard assembler options
5369 * src/ds390/main.c: remove standard assembler options
5371 * src/mcs51/main.c: remove standard assembler options
5373 * src/port.h: removed "PENDING" comment
5375 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/device/lib/_mulint.c : new, with assember functions
5379 * src/device/lib/_mullong.c : new, with assember functions
5381 * src/device/lib/_divuint.c : with assember functions
5383 * src/device/lib/_divsint.c : with assember functions
5385 * src/device/lib/_divulong.c: with assember functions
5387 * src/device/lib/_divslong.c: with assember functions
5389 * src/device/lib/_moduint.c : with assember functions
5391 * src/device/lib/_modsint.c : with assember functions
5393 * src/device/lib/_modulong.c: with assember functions
5395 * src/device/lib/_modslong.c: with assember functions
5397 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5399 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5401 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5402 replaced _mululong.c and _mulslong.c by _mullong.c
5404 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5406 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5408 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5410 * src/SDCCglue.c: test, if win32api is available for MINGW
5412 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5414 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5415 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5416 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5417 * support/regression/ports/host/spec.mk: removed GENERIC
5418 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5419 * support/regression/ports/z80/spec.mk: removed GENERIC
5421 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5423 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5425 * support/regression/tests/bug-467035.c: Created.
5427 2001-10-01 <johan AT FRIJA>
5429 * src/SDCC.y: fixed bug #466586 part 1
5431 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5433 * SDCCicode.c: z80 has no generic pointers
5434 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5436 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5438 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5440 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5442 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5444 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5446 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5448 * configure.in: Fixed up so that ucsim is only configured once.
5450 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5452 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5453 (getPathDifference): As above.
5455 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5457 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5459 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5460 * .version: Updated to 2.3.1
5462 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5463 Added copyright header.
5465 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5466 (assemble): Added support for macro based assembler commands.
5467 (linkEdit): Added support for macro based linker commands.
5468 (preProcess): Changed the pre-processor to use macros.
5469 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5470 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5472 * device/lib/z80/crt0.s: Added module name for debugging.
5474 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5476 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5478 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5480 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5482 * src/Makefile.in: Added SDCCmacro and SDCCutil
5484 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5486 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5488 2001-09-16 <johan AT FRIJA>
5490 * 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.
5492 2001-09-15 <johan AT FRIJA>
5494 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5495 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5497 2001-09-11 <johan AT FRIJA>
5499 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5501 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5503 * support/regression/tests/bug-460444.c: Added test case.
5505 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5506 (genCast): Added justification for all of the asserts.
5508 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5510 * support/regression/support.c: _xdata replaced by xdata
5512 * support/regression/spec.mk: removed _generic
5514 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5516 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5518 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5519 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5521 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5523 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5525 * support/regression/tests/bug-460010.c: Added test case.
5527 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5529 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5531 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5533 * support/regression/testfwk.c: removed workaround for bug #436344
5535 * support/regression/tests/bp.c: use less memory with mcs51
5537 * support/regression/tests/bug-441448.c: use less memory
5539 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5541 * support/regression/collate-results.py: typo
5543 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5545 * support/regression/tests/fetchoverlap.c: Added new test case.
5547 * support/regression/tests/bp.c: Added new test case.
5549 * support/regression/tests/bug-448984.c: Added new test case.
5551 * support/regression/tests/pow2shifts.c: Added new test case.
5553 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5554 (genlshTwo): Fixed right shift for count > 8.
5556 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5558 2001-09-08 <johan AT FRIJA>
5560 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5562 2001-09-07 <johan AT FRIJA>
5564 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5566 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5568 2001-09-06 <johan AT FRIJA>
5570 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5571 * bernhard noted me at this: "() equals to (void)" (1.38)
5573 2001-09-05 <johan AT FRIJA>
5575 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5577 2001-09-04 <johan AT FRIJA>
5579 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5582 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5584 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5586 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5588 * link/z80/aslink.h: Fixed path for PATH_MAX
5590 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5592 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5594 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5596 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5598 * 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.
5600 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5602 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5603 (genCmp): Fixed up genCmp for the GB with longs.
5605 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5607 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5609 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5611 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5613 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5615 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5617 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5619 * 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.
5621 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5623 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5625 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5627 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5629 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5631 * sim/ucsim/configure: little improvement of Cygwin-detection
5632 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5633 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5634 * support/regression/tests/bug-221100.c: small changes for mcs51
5635 * support/regression/tests/bug-221168.c: small changes for mcs51
5636 * support/regression/tests/bug-227710.c: small changes for mcs51
5637 * support/regression/tests/staticinit.c: small changes for mcs51
5638 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5639 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5640 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601