1 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
5 * device/include/c8051f000.h,
6 * device/include/c8051f120.h,
7 * device/include/c8051f300.h,
8 * device/include/c8051f310.h,
9 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
12 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
15 and mailing lists, doc'ed --no-peep-comments, removed reference
16 to knoppix (newest version has no LyX/LaTeX), other minor changes
17 * src/SDCCglue.c (glue): save 2 bytes stack space with
18 option --main-return. The ljmp could probably be avoided too
20 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
22 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
24 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
26 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
27 * src/SDCCopt.c (isLocalWithoutDef),
28 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
29 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
30 (credit to Maarten Brock for patch #949363, on which this is based)
31 * support/regression/tests/bug-751703.c: some test cases of extern used
34 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
36 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
38 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
40 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
41 dwWriteLabel): fix to create valid debugger symbols even when
42 the module name has non-alphanumeric symbols in it
43 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
44 when a variable's allocation has been optimized away
47 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
49 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
51 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
53 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
55 * src/z80/gen.c (z80_emitDebuggerSymbol),
57 * src/pic/gen.c (pic14_emitDebuggerSymbol),
59 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
61 * src/avr/gen.c (avr_emitDebuggerSymbol),
63 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
65 * src/SDCCdebug.c (emitDebuggerSymbol),
67 * src/port.h: added a debugger struct to the port struct. Added a
68 callback for defining debugger symbols
70 * src/SDCCast.c (createLabel),
71 * src/SDCC.y (labeled_statement): mark all compiler generated labels
74 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
75 iCode back to the ast for the function
77 * src/hc08/ralloc.c (hc08_assignRegisters),
78 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
79 unneeded fields from the regs struct.
80 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
81 pushReg() & pullReg() functions instead of emitcode()
83 * src/hc08/gen.c (genLabel, genhc08Code),
84 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
86 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
89 * src/hc08/gen.c (genEndFunction, genhc08Code),
91 * src/mcs51/gen.c (genEndFunction, gen51Code),
93 * src/ds390/gen.c (genEndFunction, gen390Code),
95 * src/z80/gen.c (genEndFunction, genZ80Code),
98 * src/pic/gen.c (genEndFunction, genpic14Code),
100 * src/pic16/gen.c (genEndFunction, genpic16Code),
102 * src/avr/gen.c (genEndFunction, genAVRCode),
104 * src/xa51/gen.c (genEndFunction, genXA51Code),
106 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
107 specific code to cdbFile.c and out of the backend code generators
109 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
110 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
111 starting address is now 0
115 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
116 assembler directive for DWARF support
117 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
121 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
123 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
125 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
126 and inappropriate peephole optimization in jump tables
128 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
131 * src/SDCCglue.c: sdccopt works for the hc08 port now
133 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
135 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
137 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
139 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
141 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
143 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
147 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
148 comments from the peephole optimizer replacement rules
149 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
151 * src/SDCCcse.c (updateSpillLocation),
152 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
154 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
155 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
158 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
160 * src/SDCCsymt.h: a missing part of my last change
161 * src/pic/ralloc.c (regTypeNum),
162 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
164 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
167 * src/SDCCicode.c (aggrToPtrDclType),
169 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
170 ptrPseudoSymConvert),
171 * src/pic/ralloc.c (regTypeNum),
172 * src/pic16/ralloc.c (regTypeNum),
173 * src/hc08/ralloc.c (regTypeNum),
174 * src/ds390/ralloc.c (regTypeNum),
175 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
176 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
178 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
180 * link/z80/lkmain.c (afile),
181 * as/hc08/lkmain.c (afile),
182 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
183 prevent a pointer problem when a filename has no directory and
184 no extension specified.
186 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
188 * link/z80/lkmain.c (afile): allow periods in directory names
189 * link/z80/lkmain.c (afile),
190 * as/mcs51/lkmain.c (afile),
191 * as/hc08/lkmain.c (afile): allow linker script file to have an
192 extension other than ".lnk"
193 * link/z80/lklex.c (getfid),
194 * link/z80/lkmain.c (parse),
195 * as/mcs51/lklex.c (getfid),
196 * as/mcs51/lkmain.c (parse),
197 * as/hc08/lklex.c (getfid),
198 * as/hc08/lkmain.c (parse): Support comments in the linker script
199 file on lines by themselves and after filenames
201 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
203 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
205 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
207 * src/z80/peeph-z80.def: removed some peephole rules that don't
208 work with multibyte arithmetic (fixed bug #937126)
209 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
210 to registers and not global variables
211 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
212 geniCodePreInc, geniCodePostDec, geniCodePreDec,
213 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
214 checking for assignments not internally generated (fixed bug #931895)
215 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
216 structure member (fixed bug #930072)
218 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
220 * src/SDCCmain.c (linkEdit),
221 * src/hc08/main.c (_hc08_parseOptions),
222 * as/hc08/Makefile.in,
226 * as/hc08/lkrloc.c (relr, rele),
227 * as/hc08/lkarea.c (lnkarea)
228 * as/hc08/lkmain.c (afile, parse),
229 * as/hc08/lkelf.c: support for ELF output
230 * as/hc08/lks19.c (s19),
231 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
233 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
235 * as/mcs51/lkihx.c: Fixed bug #899105.
237 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
239 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
240 .dsp files from Unix to DOS.
242 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
244 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
245 function pointers; we have been compliant for several months now.
246 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
247 change that was accidently commented out
248 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
249 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
252 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
254 * src/hc08/gen.c: output of all of the internal debugging information
255 is now controlled by the D() macro; it is disabled by default
257 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
259 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
260 harder to keep the same registers during a CAST iCode
261 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
262 long via int can be done in a single cast, if the signedness is
264 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
265 putchar() in tinibios.c in ds390's library
267 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
269 * src/SDCCast.c (decorateType): fixed bug #898889,
270 cast result of a literal complement too
271 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
272 fixed check for bitfields
274 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
276 * src/SDCCicode.c (geniCodeLogic): made it static,
277 (geniCodeLogicAndOr): added in order to fix bug #905492,
278 (ast2iCode): fixed bug #905492
279 * support/regression/tests/bug-905492.c: added
280 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
281 (processParms): fixed bug #927659: don't copy parms, this will clear
283 * support/regression/tests/bug-927659.c: added
285 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
287 * src/SDCCast.c (addCast): don't cast float to char
288 * device/lib/libsdcc.lib: added _memmove
290 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
292 * device/lib/large/Makefile: fixed parallel execution by
293 replacing `make` by `$(MAKE)`
295 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
297 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
298 offsets (fixes bug #923936)
300 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
302 * device/lib/small/Makefile: fixed parallel execution by
303 replacing `make` by `$(MAKE)`
305 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
307 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
309 2004-03-23 Scott Dattalo <scott AT dattalo.com>
311 * src/pic/gen.c (genCpl): multi-byte complements were not working.
312 * src/regression/Makefile: Regression test was not running.
314 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
316 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
317 complement if possible
318 * src/SDCCval.c (valComplement),
319 * src/SDCCicode.c (operandOperation): fixed complement of literal
320 * support/regression/tests/onebyte.c (testComplement): added
322 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
324 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
325 return an optimized tree; actually replace actParm with the new tree
326 * src/SDCCast.h: added some parantheses to remove side effects
327 * support/regression/tests/bug-920866.c
329 2004-03-21 Scott Dattalo <scott AT dattalo.com>
330 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
331 Bit operands were not being handled properly in the pic14 port.
332 (now src/regression/add.c passes again).
334 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
336 * src/SDCC.y (labeled_statement): case and default no longer require
337 a following statement (RFE #893037)
339 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
341 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
342 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
343 disabled (fixes bug #916294)
344 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
345 "mov a,acc"; patch provided by Lenny Story
346 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
348 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
350 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
352 * src/ds390/gen.c (genFunction, genEndFunction),
353 * src/ds390/ralloc.c (ds390_assignRegisters),
354 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
355 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
356 pushed if there are parameters passed on the stack. Also, a cleaner
357 way to decide if r0/r1 should be pushed/popped. (Together they fix
360 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
363 * device/lib/mcs51/crtpagesfr.asm,
364 * device/lib/mcs51/crtxinit.asm,
365 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
366 to avoid confusion with Si Lab's SFRPAGE register.
368 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
370 * src/SDCCglue.c (emitMaps): allow public sfr variables
371 * src/SDCCglue.c (initialComments): include compiler build date
372 with compiler version and put the timestamp of the generated
373 assembly file on a serperate line to be less confusing.
374 * src/port.h: added genInitStartup hook
381 * src/z80/main.c: genInitStartup initialize as NULL (default to
382 historical behaviour)
383 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
384 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
385 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
386 library instead of hard coding it into the compiler.
387 * support/regression/ports/mcs51-stack-auto/spec.mk,
388 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
389 * device/lib/mcs51/Makefile,
390 * device/lib/small/Makefile,
391 * device/lib/large/Makefile,
392 * device/lib/mcs51/crtpagesfr.asm,
393 * device/lib/mcs51/crtstart.asm,
394 * device/lib/mcs51/crtxclear.asm,
395 * device/lib/mcs51/crtxinit.asm,
396 * device/lib/mcs51/crtclear.asm,
397 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
398 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
399 and into user configurable files.
400 * device/lib/clean.mk: clean mcs51 directory too
401 * support/regression/tests/longlit.c: added static to T1 declaration
402 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
403 accesses in the initialization code
405 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
407 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
408 OSCTRIMVAL as noted in bug #916008
410 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
413 in loops with multiple exits (reported as incorrect registers
414 used by Martin Helmling in Sdcc-user list)
416 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
418 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
419 made ds390 register extensions look less like error messages
421 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
423 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
424 reported by Adam Wozniak in Sdcc-user list
426 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
428 * src/SDCCast.c (decorateType): fixed with bug and promotion in
429 arithmetic optimizations, added debug output
431 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
433 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
434 * sdcc.spec: updated and split sdcc into 3 rpms
435 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
436 needed for literals of LEFT_OP and '+'
437 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
438 introduced RESULT_TYPE_NOPROM
439 (geniCodeMultiply): fixed logic for decision if mul is optimized to
441 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
442 limited promotion to int only for '*'
443 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
445 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
447 * src/pic16/gen.c (genSkip),
448 (genc16bit2lit), (gencjneshort): commented out
449 (is_LitOp): new helper function, checks operand type
450 (genCmpEq): rewritten
452 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
454 * support/regression/tests/bug-908454.c: added
456 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
458 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
459 * src/SDCCicode.c (usualBinaryConversions): op needs int type
460 (geniCodeCast): cosmetic, don't preserve bit storage class
461 (geniCodeLeftShift): added promotion
462 (geniCodeLogic): fixed regression
463 * src/SDCCsymt.c (computeTypeOr): accept bits too
464 (compareType): 2nd part of fix for bug #908454, needed for bitfields
466 2004-03-07 Borut Razem <borut.razem AT siol.net>
468 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
470 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
472 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
473 version of pic16_genPackRegisters which does not check if ic is a
475 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
476 function cause string1.c regression test fails
478 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
480 * sim/ucsim/configure.in,
481 * sim/ucsim/configure,
482 * sim/ucsim/doc/Makefile.in: use docdir
483 * src/SDCC.y: fixed sbit atrributes
484 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
485 * src/SDCCast.c (decorateType): |^& need special promotion handling
487 * src/SDCCsymt.h: moved definition of RESULT_TYPE
488 * src/SDCCsymt.h (computeType),
489 * src/SDCCicode.c: computeType() needs op
490 * src/SDCCsymt.c (checkTypeSanity),
491 * doc/sddman.lyx: "plain" bitfields are unsigned
492 * src/SDCCsymt.c (computeTypeOr): added
493 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
495 * src/SDCCval.c (val*): computeType() needs op
496 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
497 * support/regression/tests/onebyte.c: added tests for |^&
499 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
501 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
502 for writing icode into asm output.
504 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
506 * src/pic16/device.c: added some debug lines enabled
507 with macro DEBUG_CHECK,
508 * src/pic16/genarith.c: more debug in genPlus,
509 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
510 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
511 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
512 * (aopForSym): onStack symbols are re-placed in data memspace,
513 and onStack flag is cleared,
514 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
515 copy temporary pcodeop,
516 * (genPcall): added warning for not updating PCLATU,
517 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
518 always true for pic16 port,
519 * (genMultOneWord): NEW, supports integer multiplication,
520 * (genMult): modified to call genMultOneWord,
521 * (ifxForOp): added warning when return NULL,
522 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
523 flag is set before call to operandFromSymbol for implicit
525 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
526 options.intlong_rent are set by default,
527 * (_hasNativeMulFor): modified to allow port generation of integer
529 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
530 set regtype to REG_SFR for all registers, restricting seting the
531 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
533 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
535 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
536 more than 500 times in the regression tests
538 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
540 * support/Util/SDCCerr.h,
541 * support/Util/SDCCerr.c,
542 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
544 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
545 for symbol conflicts.
546 * support/valdiags/tests/enum.c,
547 * support/valdiags/tests/tentdecl.c,
548 * support/valdiags/tests/struct.c: expect possible error messages
549 referring to original symbol definitions.
550 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
552 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
554 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
556 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
558 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
560 * src/pic16/ralloc.c (newReg): fixed bug #908929
562 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
564 * src/ds390/gen.c: added missing #include "main.h"
566 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
568 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
569 checking if symbol is already in set,
570 * src/pic16/device.h: prototype for checkAddSym,
571 * src/pic16/gen.c: (_G): added entry interruptvector,
572 * (assignResultValue): removed some commented out lines,
573 * (genFunction): check for ISR via sym->type, absolute section for
574 interrupt code is created via a new pBlock, the goto instruction is
575 placed now correctly at the interrupt vector position, changed all
576 references from ivec to _G.interruptvector,
577 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
578 is the interrupt is a high priority one, same for return from ISR,
579 * src/pic16/glue.c: changed all calls of addSetHead for publics and
580 externs to calls of checkAddSym,
581 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
582 pic16_pcode_verbose flag is set,
583 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
584 * src/pic16/pcoderegs.c: message about how many registers are saved
585 will only be emitted if pic16_pcode_verbose flag is set,
587 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
589 * src/ds390/ralloc.h,
590 * src/ds390/ralloc.c (ds390_regWithIdx),
591 * src/ds390/gen.c (emitcode),
593 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
594 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
595 ds390operandCompare, getRegsRead, getRegsWritten,
596 initializeAsmLineNode): customized instruction size calculation for
597 ds390, started basis for some register optimizations
598 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
599 corresponding assembly output
600 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
601 missing push/pop of r0/r1. Optimized push/pops
603 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
605 * src/mcs51/main.c (instructionSize): fixed ACALL size
606 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
608 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
610 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
611 the sorting of rlist with NULL elements
612 * (print_idataType, print_idata): NEW to create idata sections
613 * src/pic16/device.h: idataSymSet new variable
614 * src/pic16/gen.c (genFunction): fixed some bugs in string
615 comparing, improved the absolute section creation for ISRs,
616 added FSR0L/FSR0H in registers that are saved in an ISR,
617 * (genInline): fixed the processing of inline snippets,
618 now they undergo no process by the peephole optimizer
619 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
620 are placed in idataSymSet,
621 * (pic16emitStaticSeg): extern symbols are added in externs,
622 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
623 switching when aboslute variables are placed in access bank memory
624 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
625 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
626 commented out with #if,
627 * (pic16_packRegisters): reintroduce the check for CAST because some
628 symbols are not correctly handled,
629 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
630 pCodeInstruction instead of pCode,
631 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
632 pCodeAsmDir definition,
633 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
634 directive, then the argument directive is emitted without the leading
635 tab, hack for inline labels which must be in the first column,
636 * (compareLabel,pic16_findNextInstruction),
637 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
638 * (insertBankSwitch): modified for the new pCodeAsmDir,
640 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
641 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
643 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
645 * (pushSide): commented out with #if,
646 * (assignResultValue): fixed some typos in saving
648 * (genPcall): FIXED and sync'ed with genCall,
649 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
650 * (genNearPointerGet): fixed to handle some more cases,
651 implementation scheme via table reads,
652 * (genConstPointerGet): modified to access code memory correct,
653 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
654 and improved to handle some cases
655 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
656 instead of "RETLW" for init data
657 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
658 not IN_DIRSPACE, work around to reduce bank switching when aboslute
659 variables are placed in access bank memory (<0x80 and >=0xf80),
660 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
661 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
662 TBLWT_POSTDEC,TBLWT_PREINC
663 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
664 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
666 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
667 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
668 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
669 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
671 2004-02-29 Borut Razem <borut.razem AT siol.net>
673 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
674 support/Util/findme.h, support/Util/system.h: enhance binary relative
675 search for lib and include by using findProgramPath()
677 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
680 * src/SDCCpeeph.c (pcDistance),
682 * src/mcs51/ralloc.h,
683 * src/mcs51/ralloc.c (mcs51_regWithIdx),
685 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
686 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
687 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
688 size calculation port specific, started basis for some register
690 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
691 missing push/pop of r0/r1. Optimized push/pops
692 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
693 * device/lib/_modsint.c (_modsint),
694 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
695 and stack version so regression tests pass
697 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
699 * src/Makefile.in (dep): include SLIBOBJS in dependency check
700 * src/SDCCast.c (decorateType): catch another small optimization
702 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
703 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
704 modified to finally use computeType() all over SDCC,
705 see Feature Request #877103
706 * src/SDCCval.h: cosmetic
707 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
708 valCompare(); regression tested in muldiv.c
709 * support/regression/tests/muldiv.c (testMod): mod sign follows
712 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
714 * src/SDCCast.c (decorateType): fixed bug #902362
715 * doc/INSTALL.txt: fixed install instructions for win32
717 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
719 * device/include/Makefile.in (install): fixed by replacing spaces
722 * doc/INSTALL.txt: updated for release
723 * doc/sdccman.lyx: added warning for --xstack being buggy
725 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
727 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
728 to eliminate build warnings.
729 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
731 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
732 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
734 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
735 removed -penable-stack, added comment for stack pragma, added
736 warning for not initializing the stack/frame registers, removed
737 comment at interrupts section
739 Stack is made permanent, there is no ability to disable stack usage.
740 * src/pic16/device.h,
741 * src/pic16/device.c: removed all references to USE_STACK macro,
742 * src/pic16/device.c (pic16_dump_section): when no elements in
743 rlist, free rlist before return,
744 * (pic16_dump_int_registers): NEW, internal registers are a new set
745 of general purpose registers reused by each function,
746 * (checkAddReg): returns 1 if registers is added to set,
747 * (pic16_groupRegistersInSection): when a registers is of type
748 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
749 * src/pic16/device.h: memRange and Assigned Memory are deleted,
750 SRCASECMP macro is moved here from device.c
751 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
752 PO_PCLATU, PO_PRODL, PO_PRODH,
753 * (pic16_pCodeOpType, genMinus,
754 changed compares to "a" register, with AOP_ACC,
755 * (pic16_genPlus): fixed some bugs and indented properly,
756 * (pic16_addSign): changed size to size+offset in the MOVWF
758 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
759 multiply 8-bit operand by literal, result is 8-bit,
760 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
761 multiply 2 8-bit operand, result is 8-bit,
762 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
764 * src/pic16/gen.c: changed accUse to contain WREG only,
765 * (pic16_emitcomment): renamed to pic16_emitpcomment,
766 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
767 true, do not use immediate addressing any more unless sym is a
768 pointer in codespace,
769 * (aopForRemat): do not use immediate addressing when symbol not in
770 codespace and when symbol's address is requested,
771 * (aopOp): for-loop in if(sym->accUse) is modified for the new
773 * (aopGet): added case for AOP_ACC and don't return "accumulator
774 bug" but WREG instead,
775 * (popGetTempReg): pushes contents of temporary register in stack,
776 * (popReleaseTempReg): pops contents of temporary register from
777 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
778 * (pic16_popGet): separated case AOP_ACC to return register WREG
779 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
780 or PO_IMMEDIATE and initializes their instance/offset appropriately,
781 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
782 the use of immediate pointers to certain cases only.
784 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
785 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
786 * (assignResultValue, genCall, genRet): modified to use the new
787 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
788 genPcall is still broken,
789 * (genFunction): added code to create 'A' type pBlocks when
790 interrupt functions are generated, code not extensively tested yet,
791 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
792 * (genEndFunction): modified so ISRs pop stored registers from stack,
793 * (genMultOneByte): cleanup,
794 * (AccRsh): added flag andmask, to and result with appropriate mask,
795 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
796 * (genDataPointerGet): fixed and reenabled its use,
797 * (genNearDataPointerGet): bugs fixed,
798 * (genDataPointerSet): bugs fixed,
799 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
800 pic16_DumpSymbol, pic16_DumpOp,
801 * src/pic16/genutils.h: function prototypes for the above functions,
802 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
804 * (pic16emitRegularMap): many many many improvements, but needs a
806 * src/pic16/main.c: enable_stack in pic16_options is removed,
807 * (_pic16_parseOptions): removed command line options -penable-stack,
808 * (_process_pragma): emit stack symbol only when stack pragma is
810 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
811 redirected to FSR0L/FSR0H pair,
812 * (pic16_get_op, pic16_get_op2): modifications and improvements,
813 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
814 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
816 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
817 * (dumpPicOptype): NEW,
818 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
819 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
820 with movff instruction,
821 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
822 added pic16_int_regs, some packRegsFor* functions are commented out,
823 because produce errors,
824 * src/pic16/NOTES: minor modifications
826 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
828 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
829 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
831 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
832 * as/mcs51/lkaomf51.c: fixed bug #895763
834 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
836 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
838 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
840 * doc/sdccman.lyx: added details about the HC08 storage classes and
841 interrupts, fixed the register usage info for z80 & gbz80
843 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
845 * doc/sdccman.lyx: added more pic16 port documentation
846 * device/include/pic16/: added header pic18fregs.h
848 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
850 * doc/sdccman.lyx: added Vangelis' contribution
852 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
854 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
855 extend to the next CALL or PCALL, not just to the next CALL.
857 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
859 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
861 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
863 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
864 bug #895752 and a better fix for bug #716790
866 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
868 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
870 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
872 * doc/sdccman.lyx: minor changes, minor changed
874 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
876 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
877 which can't handle SDCC_NEWONEBYTEOPS,
878 (geniCodeMultiply): removed conversion from mult to shift for pic14
881 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
884 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
885 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
886 thus fixing bug #895406
888 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
890 * device/lib/_modsint.c,
891 * device/lib/_modslong.c: sign follows divisor only
892 * src/hc08/gen.c (genMultOneByte): if result size is 1,
893 signs or signedness can be ignored
894 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
895 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
896 added optimization for IFX,
897 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
899 reenabled optimization for IFX, which was removed on 2004-01-11
900 * src/SDCCast.h: added return type IFX
901 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
902 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
903 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
904 SDCC_OLDONEBYTEOPS selects the old behaviour
905 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
906 changed again and commented promotion rule
907 * src/SDCCval.c (valDiv): promotion no longer necessary
908 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
909 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
911 * support/regression/tests/onebyte.c: added
913 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
915 * gen.c (genInline): reverted to old code for assemnling inline
916 code because of bug reported James Chadd
918 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
920 * ralloc.h: missing declarations from previous patch,
921 seems that patch for ralloc.h was never applied, fixed
923 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
924 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
928 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
929 indirect addressing. Marked FSR0 as deprecated
930 * gen.c (pointerCode): commented out, not needed now
931 (pic16_popGet2p): new MOVFF helper function
933 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
934 (shiftRLong): removed duplicate debugging info
936 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
938 * src/ds390/gen.c (genNearPointerGet),
939 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
940 optimization with bits, but not bitfields.
941 * src/ds390/ralloc.c (packRegisters),
942 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
944 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
946 * src/SDCCcse.c (algebraicOpts): copy operands before modification
948 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
951 * src/SDCCicode.c (operandFromSymbol),
952 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
953 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
954 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
955 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
956 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
957 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
959 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
960 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
961 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
962 * src/SDCCsymt.c (newSymbol),
963 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
966 * src/SDCCval.c (newiList): fixed bug #885705
968 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
970 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
971 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
973 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
975 * device/include/c8051f120.h,
976 * device/include/c8051f300.h,
977 * device/include/c8051f310.h: added/updated header files for Silicon
978 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
979 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
980 in new section Submitting patches
982 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
984 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
985 genFarPointerGet, genCodePointerGet, genGenPointerGet,
986 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
988 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
989 genFarPointerGet, genCodePointerGet, genGenPointerGet,
990 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
992 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
993 genFarPointerGet, genCodePointerGet, genGenPointerGet,
994 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
996 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
997 genFarPointerGet, genCodePointerGet, genGenPointerGet,
998 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
999 genGenPointerSet): fixed bug #892400
1000 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1001 to eliminate build warnings.
1002 * src/SDCCast.c (processParms),
1003 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1005 * support/valdiag/valdiag.py: added GCC to the list of defines active
1006 when compiling with gcc
1008 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1010 * support/Util/SDCCerr.h,
1011 * support/Util/SDCCerr.c,
1012 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1013 with an incomplete type (fixed bug #883734)
1014 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1016 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1018 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1020 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/SDCCast.c (decorateType),
1023 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1024 function pointer implementation
1025 * support/regression/tests/funptrs.c: added tests to verify both forms
1026 of function pointers work correctly. Added tests to verify parameters
1027 are passed in the correct order.
1029 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1031 * device.c (regCompare): registers are sorted by ascending
1032 address and increasing size,
1033 * main.c (_pic16_finaliseOptions): removed the declaration
1034 of compiler macro MCU. Now a macro of the format pic18fxxxx
1035 will be defined from the command line
1037 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1038 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1040 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1041 PCOP_RLCF was overwritten!
1042 * gen.c (genSkip): commented out calls to pic16_emitcode,
1043 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1045 * (genRRC): added debugging info,
1046 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1047 overwritten while shifting,
1048 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1049 overwritten while shifting,
1052 * (shiftLLeftOrResult),
1053 * (shiftRLeftOrResult),
1055 * (shiftLLong): Implemented with pic16_emitpcode
1056 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1057 * (genLeftShift): Fixed bug, operand for shift by variable always
1058 was "and"ed with 0x0f,
1059 * (genLeftShiftLiteral),
1061 * (genRightShiftLiteral): added debugging info,
1062 * (genrshFour): added comment,
1063 * (genRightShift): determined signedness from operand "left"
1066 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1068 * src/SDCCicode.c (geniCodeParms),
1069 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1070 function pointers, fixed function pointer bugs #861242 and #861896
1072 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1074 * device/include/c8051f000.h,
1075 * device/include/c8051f120.h,
1076 * device/include/c8051f300.h: added header files for Silicon
1077 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1079 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1081 * src/SDCCast.c (processParams): added new type flow and restructured
1082 (gatherAutoInit): added new type flow
1083 (addCast): cosmetic changes
1084 (getLeftResultType): added new type flow for array indices, patch
1085 provided by Stas, see FR #877103
1086 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1087 array index patch by Stas
1088 * src/SDCCast.h: added prototype getResultTypeFromType()
1090 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1091 * src/pic/glue.c (pic14emitStaticSeg),
1092 * src/pic16/glue.c (pic16emitStaticSeg),
1093 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1094 for initialization of symbols
1095 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1096 * support/Util/SDCCerr.h:
1097 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1098 * .version: bumped version number to 2.3.8
1099 * device/include/Makefile.in (install),
1100 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1103 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1105 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1106 Slade Rich fixed an optimization bug
1107 * src/pic/pcodepeep.c,
1108 * src/pic/pcoderegs.c
1109 * doc/Makefile (install): added test for directory
1111 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1113 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1114 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1115 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1116 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1117 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1118 * as/mcs51/asexpr.c (term),
1119 * as/hc08/asexpr.c (term): fixed bug #887146
1121 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1123 * src/z80/gen.c (genMult): handle single byte result product
1124 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1125 DUMMY_READ_VOLATILE (fixed bug #886367)
1127 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1129 * support/regression/tests/libmullong.c: fixed logic, on little endian
1130 hosts we ended without a mullong_wrapper()
1132 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1134 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1135 virus/worm forged address usage.
1137 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1139 Fixed promotion, it should be done on AST level:
1140 * src/SDCCast.c (addCast): added promotion to int
1141 (decorateType): updated call to upCast()
1142 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1143 usualUnaryConversions()
1145 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1147 * support/regression/tests/literalop.c (mulWrapper): Added a
1148 wrapper to remove integer overflow warnings.
1150 * support/regression/tests/float_trans.c: Made work on host.
1152 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1155 * support/regression/generate-cases.py (main): Changed from inline
1158 * doc/Makefile (install): Changed to depth first to get rid of
1159 missing directory install warning.
1161 * as/Makefile (install-doc): Made work on Mac.
1163 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1165 * src/SDCCast.c: added an additional type flow in decorateType() of
1166 opposite direction, see feature request #860006; it's enabled at runtime
1167 by setting the environment variable SDCC_NEWTYPEFLOW
1168 * src/SDCCast.h: changed prototype of decorateType()
1169 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1170 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1171 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1172 see feature request #877103
1173 * src/SDCCval.c: updated call of decorateType()
1174 (valBitwise): fixed bug #882876
1175 (valMinus): added promotion
1176 (valLogicAndOr): result is unsigned
1177 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1178 * src/SDCCsymt.c (computeType),
1179 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1180 must not cause an unsigned operation
1181 * src/pic/glue (pic14emitRegularMap),
1182 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1184 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1186 * src/pic/pcode.c (PCodeID): commented out left over debug code
1188 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1190 * support/valdiag/tests/overflow.c: added shift tests
1198 * src/pic/pcodepeep.c,
1199 * src/pic/pcoderegs.c,
1201 * src/pic/ralloc.h: applied patch from Slade Rich;
1202 added support for multiple code pages and multiple RAM banks on the
1203 PIC 14 port. The ASM files now no longer simply assume all the
1204 code / RAM are in the same page / bank. This means the linker can
1205 safely allocate code/RAM of separate ASM files to different pages/banks.
1206 * doc/sdccman.lyx: added Slade's tips
1207 * src/mcs51/peeph.def: fixed bug #880768
1209 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1211 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1212 * src/SDCCast.c (decorateType): fixed bug #880197
1214 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1216 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1219 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1220 strtof is not part of C89 and isn't included with Mac OS X.
1222 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1224 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1225 shiftL2Left2Result): fixed bug #879326
1226 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1227 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1228 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1229 address fetch for clr instruction
1230 * device/lib/hc08/_mulint.c: created optimized assembly version
1231 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1233 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1235 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1236 proposed in FR #877103
1238 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1240 * src/SDCCval.c (cheapestVal): added missing checks
1241 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1242 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1244 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1246 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1249 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1251 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1252 loaded with the linker search paths (-L arguments) and the libraries
1253 to be linked with the current source (-l arguments). Changes
1254 currently will affect only the pic16 port.
1255 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1256 include path the port specific paths and port specific libraries,
1257 * gplink command now contains the $3 argument,
1258 * src/pic16/device.h,
1259 * src/pic16/device.c,: structure PIC_device is made public and
1260 renamed to PIC16_device, the same for variable Pics which is renamed
1261 to Pics16. Updated all references to them.
1262 * src/pic16/glue.c (pic16glue): corrected bug with code
1263 initialization which bypassed the variable initializations block.
1265 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1266 COMPILE_FLAGS and added the --nostdinc option
1268 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1270 * device/include/mc68hc908jb8.h: Register defs for another member
1271 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1273 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1275 Documenting changes from previous commits.
1276 * configure.in (version 1.56),
1277 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1278 when generating output files to configure the pic16 library,
1279 but now I've commented it out, since gputils aren't installed in the
1280 SF compile farm, so library won't compile
1282 * device/lib/Makefile.in (version 1.56): initially I've added in
1283 target 'all' the prerequestive 'model-pic16' so it compiled the
1284 pic16 library, but now I've commented it out for the same reasons
1286 * added targets 'model-pic16' and 'objects-pic16' to compile the
1288 * added target 'port-specific-objects-pic16' to handle the
1289 generated libraries and copy them into the build/ directory
1290 * added target 'clean-intermediate-pic16' to clean intermediate
1291 files into pic16 directory
1292 * in target 'installdirs' added line to create directory pic16 in
1293 the installation path
1295 * device/include/Makefile.in (version 1.11): in target 'install'
1296 added lines to copy all header files to installation path,
1297 * in target 'installdirs' added line create directory for pic16
1298 headers in the installation path
1300 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1302 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1305 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1308 * device/lib/configure.in,
1309 * device/lib/configure: fixed for autoconf 2.57
1311 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1313 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1314 option so that it actually works. Made it specific to the z80, since
1315 the gbz80 doesn't have these kinds of I/O ports.
1317 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1319 * device/include/z180.h,
1320 * device/lib/_memcpy.c,
1321 * device/lib/_memmove.c,
1322 * device/lib/_mulint.c,
1323 * device/lib/ser_ir.c,
1324 * device/lib/ser_ir_cts_rts.c,
1325 * device/lib/_strcmp.c,
1326 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1327 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1328 portmode; added deprecation warning for bank= and protmode= forms.
1329 Also, guard against buffer overflow.
1330 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1332 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1334 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1335 changed interrupt vector table generation to only emit declared vectors.
1336 * device/include/Makefile.in: added missing backslash
1337 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1339 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1341 Mainly changes to support compilation of the device libraries
1342 * src/pic16/device.c: stack is allocated via symbol and not
1343 via literal number. The symbol is placed in the corresponding
1344 position of the data ram
1345 * (pic16_dump_section): relocatable and absolute uninitialized
1346 data are now emitted in sorted order to reduce section naming,
1347 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1348 weren't marked as being in the access bank,
1350 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1352 Added portion of GNU PIC Library under the directory
1353 device/include/pic16 and device/lib/pic16. These files
1354 contain the declarations of SFRs for the PIC18Fxx2 devices.
1355 The directory is initialized via configure from toplevel.
1357 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1359 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1360 the spilllocations to be compared correctly
1362 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1364 * src/SDCCast.c (decorateType): fixed bug introduced today
1366 2004-01-12 Borut Razem <borut.razem AT siol.net>
1368 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1369 doc/sdccman.lyx: upper case pragmas are deprecated
1371 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1373 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1374 in simpler and even better code
1376 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1378 * src/SDCCicode.c (operandOperation): fixed bug #874819
1379 * src/SDCCast.c (decorateType): fixed
1380 char foo (unsigned long ul) { return ul > 0; }
1382 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1384 * doc/sdccman.lyx: Moved and added some sections, small changes
1385 all over. Telling LaTeX to be less strict with word spacing
1386 to better keep the right margin. Changed some notes about
1387 maintainance of the ports in section 3.2.1 - is it OK like this?
1389 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1391 SDCC source changes:
1392 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1393 convilong): modified to inform the pic16 port that builtin functions
1396 PIC16 PORT specific changes:
1397 * src/pic16/device.c pic16_dump_equates() added,
1398 processor registers declared internally by the port are emitted in
1399 the translation as equates,
1400 * src/pic16/gen.c: inline code is passed unprocessed to the
1402 * (pic16_popGetLit2): fnuction modified to take second operand as
1403 pCodeOp pointer and not as literal,
1404 * (popRegFromIdx): prefixed with pic16_,
1405 * (pic16_popCombine2): modified to receive already allocated pCode
1407 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1408 * (genFunction): initializes local stack frame and pushes on stack
1409 all the registers used by this function,
1410 * (genEndFunction): restores all registers from stack and restores
1412 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1414 * (pic16glue): changed the program startup sequence,
1415 * added new dbName code 'A' for functions placed in absolute section
1416 * src/pic16/main.c: added function attribute _naked,
1417 * added pragma 'code' to place a fnuction at an absolute address,
1418 * added command line arguments --debug-ralloc and --pcode-verbose,
1419 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1420 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1421 * (pic16_newpCodeOpLit2): modified to take the second operand as
1423 * (pic16_printpBlock): modified to emit each function in a separate
1425 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1426 UPPER for immediate operands,
1427 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1429 * src/pic16/peeph.def: all peepholes with movff are commented out,
1430 because there is a problem in the pcode peep optimizer,
1431 * src/pic16/ralloc.c: the register allocator can now reuse local
1432 function symbols for another function. This saves register usage.
1433 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1435 Added file src/pic16/NOTES with information about program writing on
1436 the current port version.
1438 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1440 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1441 and peephole 252 (array access)
1443 2004-01-09 Borut Razem <borut.razem AT siol.net>
1445 * src/SDCCmain.c : fixed #872250: -l command line defined library
1446 files are scanned before standard library files
1448 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1450 * src/SDCCast.c (decorateType): fixed bug #874046
1452 2004-01-09 Borut Razem <borut.razem AT siol.net>
1454 * support/scripts/sdcc.nsi: remove previous installation
1456 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1458 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1459 bytes for last interrupt vector (mcs51)
1460 * sdcc.spec: fixed typo
1462 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1464 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1465 gen51Code): more efficient parameter receive for --model-large
1468 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1471 * src/z80/main.c: added missed needLinkerScript flags (more than
1472 one port structure defined in these file)
1473 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1476 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1478 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1479 * src/port.h: added flag needLinkerScript in port->linker
1480 structure to inform whether to create a .lnk file or not,
1488 * src/z80/main.c: changed appropriately to configure
1489 needLinkerScript flag
1491 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1492 * src/pic/glue.c: added variable udata_section_name to
1493 override default uninitialized data segment definition for
1494 devices only with SHAREBANK memory (reported from Erik Epetrich)
1495 * (pic14emitOverlay): modified to emit a commented overlay segment
1496 directive when no overlay data exist
1497 * (picglue): modified to emit uninitialized data segment
1498 according to udata_section_name
1499 * src/pic/main.c (_pic14_parseOptions): added command line
1500 options --udata-section-name=[name] to override default
1501 udata definition name
1502 * modified _linkCmd and _asmCmd to include compiler passed
1503 arguments via -W option
1504 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1505 object file from '.rel' to '.o' in port->linker structure,
1506 changed size of fptr from 2 to 3 in port structure
1508 2004-01-07 Borut Razem <borut.razem AT siol.net>
1510 * support/scripts/sdcc.nsi: update PATH
1511 * support/scripts/sdcc.ico: craeted
1513 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1515 * device/include/Makefile.in: fix install
1516 * doc/Makefile: fix install
1518 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1522 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1523 how the function variable allocation summary is displayed; also
1524 include information about variables allocated to the overlay
1527 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1529 * as/mcs51/lkmain.c: Help about -Y option
1530 * as/mcs51/lkarea.c: Fixed gcc warnings
1532 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1534 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1536 * support/valdiag/tests/overflow.c: added
1537 * src/SDCCast.c (decorateType),
1538 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1539 LEFT_OP (left shift)
1541 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1543 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1544 (default behaviour).
1546 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1548 A python script to validate compiler diagnostic messages. It can be
1549 used to verify that sdcc complains about bad c source code and
1550 gives a good location of the error.
1551 * support/valdiag/Makefile,
1552 * support/valdiag/valdiag.py,
1553 * support/valdiag/tests/*
1555 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1557 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1558 * src/SDCCsymt.c (newEnumType),
1560 * support/Util/SDCCerr.c,
1561 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1563 * support/regression/tests/enum.c: added test for enum values that
1564 require at least 2 bytes of storage.
1566 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1568 * src/common.h: added ifndef/define/endif macros
1569 around the header file.
1570 Bug reported from Jesus Calvino-Fraga
1572 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1574 * sdcc.spec: updated
1575 * device/include/Makefile.in: don't install CVS directories
1576 * device/lib/Makefile.in: added removal of CVS directories after install
1577 * doc/Makefile: fixed install, added local_icons
1578 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1579 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1580 * src/ds390/gen.c (genRightShift): fixed bug #870788
1581 * src/SDCCast.c (decorateType): fixed bug #870781
1583 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1585 PIC16 port related changes:
1586 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1587 added variable stackPos,
1589 * gen.c: genCall, assignResultValue: added support for
1590 pushing/retrieving function parameters to/from stack,
1591 genFunction,genEndFunction: setup stack frame for the
1593 genAddrOf: will be changed according to bug 863624
1595 * added files genutils.c and genutils.h which contain gen*
1596 debugged and optimised functions extracted from gen.c
1598 * glue.c: added variable 'externs' which holds extern symbols,
1599 pic16emitRegularMap: is modified to properly handle relocatable
1600 symbols under the new scheme,
1601 pic16createInterruptVect: is modified
1602 pic16printPublics: is modified to emit 'global' assembler directives,
1603 added pic16_printExterns to print extern symbols,
1604 pic16glue: initializes stack/frame pointer in the beginning of
1605 the assembly output. Temporary hack, will be corrected later,
1606 because gplink yet does not support stack and SDCC does not
1607 yet support a type of crt0.o object to create the final binary.
1609 * Removed many lines that contain 8051 legacy code.
1610 * The code is finally placed under a 'code' directive.
1611 * Added port specific options.
1613 * _process_pragma: simplified since now we do not need *special*
1614 include file to define SFR registers. But a separate header
1615 will be needed. This will be developed later.
1616 * _pic16_parseOptions: added, parses port specific options:
1617 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1618 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1619 --preplace-udata-with=
1621 * _pic16_setDefaultOptions: modified to initialize section names,
1622 but hack is temporarly out of order since it needs improvement.
1623 * _pic16_genAssemblerPreamble: configuration words are emitted by
1624 their address instead of their name. This part is incomplete and
1625 supports only the 18Fxx2 devices. Other devices will emit an error
1626 during assembly since they do not contain the same set of config
1628 * _pic16_genIVT: is modified,
1630 * pcode.c: added definitions for some hardware registers that are needed
1632 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1633 All PCI entries are updated. Now LFSR is supported.
1634 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1635 * added pic16_newpCodeOpLit2 to support instructions with
1636 two literal arguments
1637 * pic16_pCode2str: corrected code that emits assembler instructions
1638 with two literal operands and those that have an access bit modifier
1639 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1640 this fixes a bug which caused some labels to be lost, when an
1641 assembler directive was added, i.e. banksel,
1642 * pic16_FixRegisterBanking: improved logic that causes the insertion
1644 * InlineFunction: functions that are called once, are not any more
1645 inlined. This can be a port option in the future,
1647 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1649 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1650 hold the corresponding uninitialized symbols,
1651 * pic16_allocProcessorRegister: registers have explicit marked the
1653 * pic16_allocInternalRegister: registers are explicit marked as
1655 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1656 processing list, so bit registers were lost,
1659 * ralloc.h: added field 'accessBank' and original symbol operand
1660 in register definition,
1661 * removed the field isMapped from register definition,
1663 ** Several functions have been removed from various sources:
1664 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1665 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1666 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1667 pic16_assignRelocatableRegisters
1669 ** others have been introduced:
1670 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1671 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1673 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1675 * support/scripts/inc2h.pl: changed definition of BIT_AT
1676 to emit 'sbit at' instead of 'bit at'. This was a request.
1678 PIC16 port related preliminary changes:
1679 * gen.c: prefixed function popRegFromString with
1680 pic16_ and all references to it corrected
1681 * pcode.c: all pic16_pc_* hardware registers prefixed
1682 with underscore (_),
1683 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1684 * ralloc.c: newReg(): when register is REG_SFR then
1685 set address to rIdx,
1686 pic16_allocProcessorRegister(): marks register wasUsed=0
1687 pic16_writeUsedRegs(): added a call to assign processor
1688 registers via pic16_assignFixedRegisters
1690 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1692 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1693 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1694 variables in unused register banks. Also the SSEG is placed
1695 wherever there is enough space for it, and IDATA can be anywhere
1696 in internal RAM. For now compile using -Wl-Y[stack_size].
1697 The mem file is different for this option as well, since it
1698 makes no sense of talking about DSEG lenght.
1700 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1702 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1703 in certain cases, e.g. when ROM assignment, patch provided
1704 from Albert den Haan.
1706 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1708 Many signedness and type propagation fixes:
1709 * src/SDCCicode.c: made geniCodeCast() static
1710 replaced SPEC_ by IS_ (cosmetic)
1711 (operandOperation): fixed div and mod operation
1712 (usualBinaryConversions): added support for promotion of char
1713 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1714 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1715 (geniCodeAdd): an array index will stay unsigned, even if promoted
1717 (geniCodeArray): ditto
1718 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1719 * src/SDCCsymt.c (computeType): added more support for char;
1720 promotion of char is selectable by promoteCharToInt, fixed signedness
1722 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1723 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1724 * src/SDCCval (val*): replaced signedness calculation by
1726 rearranged if-branches (cosmetic)
1727 (valShift): added warning W_SHIFT_CHANGED
1728 (valCompare): fixed problem with different types
1729 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1730 * support/regression/tests/literalop.c: added many cases
1731 * support/regression/tests/ast_constant_folding.c: changed finally to
1733 * .version: new year, new version: 2.3.7
1734 * src/SDCCmain.c (main): applied patch #866468
1735 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1736 provided by Scott Bronson
1737 * doc/sdccman.lyx: updated documentation for sdcdb
1738 updated and added chapter tips
1740 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * src/SDCCsymt.h: missing from yesterday's commits
1744 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/SDCC.y (struct_or_union_specifier),
1747 * support/Util/SDCCerr.c,
1748 * support/Util/SDCCerr.h: verify that struct & union tags are used
1751 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1753 * src/SDCCglobl.h: missing from yesterday's commits
1755 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1757 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1758 sft_attributes, struct_declaration, parameter_declaration,
1759 type_name, start_block, declaration_list),
1760 * src/SDCC.lex (check_type): support redefinition of typedef names
1762 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1764 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1765 aligned xdata arrays. Erik helped me with the if clause.
1767 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1769 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1772 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * src/SDCCast.c (newAst_),
1777 * src/SDCCicode.c (ast2iCode, newiCode),
1779 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1780 expr, statement, expression_statement, selection_statement,
1781 iteration_statement, expr_opt, jump_statement): foundation for tracking
1783 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1786 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1788 * support/Util/SDCCerr.c,
1790 * src/SDCCast.c (createCase, createDefault, decorateType),
1791 * src/SDCClabel.c (labelUnreach),
1792 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1794 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1795 (with thanks to Stas Sergeev)
1796 * device/include/time.h,
1797 * device/lib/time.c (CheckTime): suppress unreachable code warning
1799 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1801 * src/SDCCast.c (createIvalCharPtr),
1802 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1804 * support/regression/tests/nullstring.c: tests for these two bugs
1806 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1808 * support/Util/SDCCerr.h,
1809 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1810 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1811 about storage class and 'at' used inside struct or union
1812 * src/SDCCBBlock.c (iCodeFromeBBlock),
1813 * src/SDCCcse.c (ifxOptimize),
1814 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1815 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1816 printIval, emitStaticSeg, emitOverlay),
1817 * src/SDCClabel.c (deleteIfx),
1818 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1819 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1820 gatherAutoInit, processParms),
1821 * support/Util/SDCCerr.h,
1822 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1823 reporting for post-parse errors.
1825 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1827 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1828 implicit casts via union; they don't work on big endian systems
1829 (possible fix for bug #861138)
1831 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1833 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1834 * src/mcs51/main.c: fixed the fix for bug #737001
1836 2003-12-15 Borut Razem <borut.razem AT siol.net>
1838 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1840 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1842 * support/makebin/makebin.c: put output in binary mode
1844 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1846 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1847 xdata and data memory on startup. Set the environment variable
1848 SDCC_NOGENRAMCLEAR to disable this.
1849 * src/mcs51/peephole.def,
1850 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1851 (allows non-interrupt and interrupt code to safely compete for a resource
1852 without the non-interrupt code having to disable interrupts)
1854 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1856 * src/SDCCicode.c (geniCodeAdd),
1857 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1858 with valFromType if type might be a pointer and host is big endian).
1859 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1860 types, not just integer types.
1861 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1862 multiply defined with mismatching "at" address.
1864 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1866 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1867 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1868 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1869 with embedded nulls (fixed bug #753752)
1871 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1873 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1874 Apparently this did not see much testing (endless loop)
1876 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1878 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1880 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1882 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1883 gracefully handle NULL memmap pointers
1885 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1887 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1888 instead of deleting the iCode when an operand is volatile
1889 * src/z80/gen.c (genDummyRead),
1890 * src/mcs51/gen.c (genDummyRead),
1891 * src/ds390/gen.c (genDummyRead),
1892 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1894 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1895 * src/SDCC.y: fixed bug #850420
1897 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1899 Applied z80 i/o port patch from Peter Townson and fixed some operators
1900 to better handle operands in A register.
1901 * device/include/z180.h
1907 * src/z80/peeph-z80.def
1911 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1915 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1917 * device/lib/hc08/_mullong.c: Removed extra #endif
1919 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1921 * sim/ucsim/hc08.src/inst.cc,
1922 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1924 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1925 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1926 * device/include/stdarg.h: fixed varargs for hc08
1927 * device/lib/Makefile.in,
1928 * device/lib/hc08/Makefile,
1929 * device/lib/hc08/_mulint.c,
1930 * device/lib/hc08/_mullong.c: fixed some endian problems
1932 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1934 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1935 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1936 * device/lib/_gptrget.c,
1937 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1939 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1942 * src/SDCCast.c (astErrors): fixed bug #846007
1943 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1945 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1947 * src/SDCCast.c (decorateType): disabled a transformation I added in
1948 revision 1.188 (access to fields of a structure at an absolute address);
1949 it breaks with bitfields, extern declarations, and gcse analysis.
1950 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1951 could be assigned through a pointer, so don't complain.
1952 * src/SDCCast.c (astErrors),
1954 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1956 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1958 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1959 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1960 output of __config directives, since gpasm now supports them
1961 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1962 pre-processor macro, i.e. -DMCU=p18f452
1963 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1964 and modified to handle 'cast' icode similarly to '=' icode
1965 * src/pic16/device.h (typedef struct PIC_device): added field
1966 'extMIface' to indicate that chip has external memory interface
1967 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1968 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1971 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1973 * src/SDCC.y (pointer): fixed bug #846006
1974 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1975 * src/SDCCast.c (decorateType): fixed bug #846009
1976 * src/ds390/peeph.def,
1977 * src/ds390/gen.c (genAnd, genOr),
1978 * src/mcs51/peeph.def,
1979 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1981 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1983 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1990 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1994 * src/SDCCbitv.c: added function to free a bitvector
1996 * src/SDCClrange.c: added function to recompute the liveranges
1998 * src/ds390/ralloc.c,
1999 * src/hc08/ralloc.c,
2000 * src/mcs51/ralloc.c,
2002 * src/pic16/ralloc.c,
2003 * src/xa51/ralloc.c,
2004 * src/z80/ralloc.c: recompute the liveranges after register packing
2006 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2008 * src/SDCCloop.c (newInduction): fixed bug #845630
2010 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2012 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2013 inadvertantly left behind from my 2003-11-12 change
2015 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2017 Updated headers I neglected to commit yesterday.
2021 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2023 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2024 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2025 * src/SDCCopt.c (eBBlockFromiCode),
2026 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2027 the creation of the key hash table from the sequencing so it can be used
2028 earlier (for some GCSE bug fixes still pending)
2030 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2032 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2033 * support/regression/tests/addsub.c: testing genPlus shortcut
2035 2003-11-15 Borut Razem <borut.razem AT siol.net>
2037 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2039 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2041 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2042 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2043 ordering is immaterial.
2044 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2046 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2048 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2049 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2050 (SIGSEV) of bug #840381
2051 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2052 unlink new file before rename if new and old filenames are the same)
2054 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2056 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2057 uninitialized variables) for the mcs51. Set environment variable
2058 SDCC_GENRAMCLEAR to test.
2059 xdata initialization slightly shorter
2061 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2065 #838241 & 780691 (basicly the same bug)
2066 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2067 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2069 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2071 * src/SDCCmain.c (linkEdit): "fix" #834252
2073 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2075 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2077 * src/SDCC.y: fixed bug #819403
2079 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2082 the reentrant attribute.
2083 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2084 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2086 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2087 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2088 erroneously reduced to a literal.
2089 * src/hc08/ralloc.c (packRegisters, rematStr),
2090 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2093 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2095 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2096 * doc/sdccman.lyx: changed from 'article' to 'book'
2097 * doc/Makefile: readded test_suite_spec and cdbfileformat
2099 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2101 * device/include/stdlib.h: include malloc.h to comply with ANSI
2102 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2104 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2106 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2107 * doc/clean.mk: also remove *.out files
2108 * doc/sdccman.lyx: some additions, larger top/bottom margins
2110 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2112 * src/SDCC.y: fixed bug #837365
2113 * support/regression/tests/bitopcse.c
2114 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2115 a symbol (might be valop instead)
2116 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2117 * device/lib/clean.mk: added hc08 to the cleaning list
2119 2003-11-04 Borut Razem <borut.razem AT siol.net>
2121 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2123 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2124 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2125 malloc is declared in standard stdlib.h
2127 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * device/lib/hc08/Makefile: need to clean .rel not .o files
2130 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2132 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2142 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2143 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2144 tests (which uses the port's oclsExpense function)
2150 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2152 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2154 * src/SDCCcse.c (ifxOptimize),
2155 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2156 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2157 deleting the IFX iCode.
2158 * src/hc08/ralloc.c: reduced unneeded slocs
2159 * src/hc08/gen.c: fixed bug in asmopToBoolean
2161 2003-11-04 Borut Razem <borut.razem AT siol.net>
2163 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2164 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2165 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2166 transferred to configure
2168 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2170 Use headers defined in the C[++] standards:
2171 * sim/ucsim/gui.src/serio.src/fileio.cc
2172 * sim/ucsim/gui.src/serio.src/frontend.cc
2173 * sim/ucsim/gui.src/serio.src/main.cc
2174 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2175 * support/Util/NewAlloc.c
2181 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2183 * Added MSVC projects for hc08 assembler and linker:
2184 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2185 /as/hc08/link_hc08.dsp
2187 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2189 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2191 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2193 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2195 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2197 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2199 2003-10-31 Borut Razem <borut.razem AT siol.net>
2201 * support/cpp2/cpplib.h,
2202 support/cpp2/cpplib.c,
2203 support/cpp2/cpplex.c,
2204 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2205 to switch _asm block preprocessing on / off. Default is
2206 #pragma preproc_asm +
2208 2003-10-31 Borut Razem <borut.razem AT siol.net>
2210 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2211 when outputting comment blocks (when executed with -C option) and
2212 _asm (SDCPP specific) blocks
2214 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2216 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2218 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2220 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2222 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2224 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2225 * src/SDCCast.c (decorateType): fixed bug #832664
2227 2003-10-31 Borut Razem <borut.razem AT siol.net>
2229 * support\cpp2\cpplex.c: fixed for SDCPP:
2230 comments(when executed with -C option) and _asm blocks
2231 were included even if they where in skipped #if block.
2232 Applied solution from GCC cpp 3.3.2
2234 2003-10-31 Borut Razem <borut.razem AT siol.net>
2236 * src/SDCC.lex: sdcc now understands both formats:
2237 '# <line_number> <file_name>' and
2238 '#line <line_number> <file_name>'
2239 * support/cpp2/cppmain.c: sdcpp now generates the standard
2240 '# <line_number> <file_name>' instead of former
2241 '#line <line_number> <file_name>'
2243 2003-10-30 Borut Razem <borut.razem AT siol.net>
2245 * support/cpp2/cpphash.h,
2246 * support/cpp2/cpplib.h
2247 * support/cpp2/cpplex.c,
2248 * support/cpp2/cppmain.c,
2249 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2251 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2253 Fixed a number of problems revealed by bug #827883.
2254 * src/SDCCloop.c (loopInvariants): Spill location of the
2255 result operand should be recomputed if extracted from
2256 a loop. Also, don't extract assignments of an iTemp
2258 * src/SDCCast.c (isConformingBody): loop reversal should
2259 not occur if the control variable is involved with a
2260 relational operator.
2262 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2264 * .version: bumped to 2.3.6 to reflect the big improvements
2265 made by Erik and Klaus. Thanks!
2267 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2269 Replaced the livrange code.
2270 * src/SDCClrange.c: added new LR code
2272 * src/SDCCBBlock.h: removed remainig parts from old LR code
2273 * src/ds390/ralloc.c,
2274 * src/ds390/gen.c: minor fixes to make it work with new code
2276 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2281 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2282 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2283 (tweaked fix for bug #818696)
2285 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2287 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2289 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2292 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2293 * src/mcs51/gen.c (gencjneshort),
2294 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2295 more efficient (per Scott Bronson's suggestion)
2297 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2299 Extended the semantics of the critical keyword to include
2300 individual statements. See RFE #827755 and #799831
2305 * support/Util/SDCCerr.c
2306 * support/Util/SDCCerr.h
2311 2003-10-19 Borut Razem <borut.razem AT siol.net>
2313 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2315 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2317 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2319 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2320 and predecrement operand is displayed
2322 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2324 * src/SDCCval.c (valMinus): fixed bug #826041
2326 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2328 Some hc08 related updates that I missed earlier
2329 * sim/ucsim/stypes.h
2330 * support/regression/ports/hc08/spec.mk
2332 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2334 New target "hc08" for the Motorola 68hc08 family of micros
2342 * sim/ucsim/hc08.src/*
2343 * sim/ucsim/configure.in
2344 * src/ucsim/configure
2345 * sim/ucsim/packages_in.mk
2348 * device/include/mc68hc908qy.h
2350 * device/lib/Makefile.in
2351 * support/regression/ports/hc08/*
2352 * support/regression/Makefile
2354 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2356 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2358 * src/ds390/gen.c (genCast): fixed bug #821957
2360 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2362 * device/lib/logf.c: "fixed" overlay bug
2363 * support/regression/ports/host/spec.mk: added m library
2364 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2365 * support/regression/tests/float_trans: added (for Eric)
2367 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2369 * src/mcs51/gen.c (genCpl): fixed bug
2370 http://sf.net/mailarchive/message.php?msg_id=6263915
2372 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2374 * src/SDCCast.c (decorateType): added extended constant folding
2375 * src/SDCCsymt.c (computeType): cleanup
2376 * src/SDCCval.c (valShift): minor optimization
2377 * support/regression/tests/ast_constant_folding.c: added
2379 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2381 * src/SDCCmain.c: removed some unintended changes
2383 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2386 * src/z80/gen.c: fixed part of bug #817589
2387 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2389 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2391 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2402 * src/ds390/ralloc.c
2404 * src/mcs51/ralloc.c
2406 * src/pic16/ralloc.c
2409 * src/z80/gen.c: removed unused label "release:"
2411 2003-10-06 Borut Razem <borut.razem AT siol.net>
2413 * src/SDCC.lex: removed definition of unused variables
2414 save_optimize and save_options
2416 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2418 * clean.mk: removed '=' in "-maxdepth=1"
2419 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2420 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2422 2003-10-06 Borut Razem <borut.razem AT siol.net>
2424 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2425 my_unput() replaced by unput()
2427 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2429 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2430 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2431 type-punned pointer will break strict-aliasing rules"
2432 Old LR behaviour is again default; Klaus' LR can be choosen by
2433 defining the environment variable LRKLAUS
2437 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2438 * clean.mk: fixed removal of files in bin/CVS/
2439 * device/lib/clean.mk: fixed removal of directories small and large
2440 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2442 * src/SDCCval.c: removed superflous test for pedantic
2444 2003-10-05 Borut Razem <borut.razem AT siol.net>
2446 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2447 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2448 message "unmatched #pragma SAVE and #pragma RESTORE"
2450 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2452 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2453 assembly, critical functions, atomic, nojtbound)
2455 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2457 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2463 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2466 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2468 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2470 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2471 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2472 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2474 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2476 * src/z80/gen.c (genRet): fixed bug #524753
2477 * src/z80/gen.c (genCast): fixed internal error on cast from
2479 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2480 fix for bug #477835 to the z80
2481 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2482 for tracking iCodes in the peephole optimizer for z80
2484 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2486 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2487 the other part of bug #814548
2488 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2490 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2492 * src/SDCCcse.c: fixed part of bug #814548
2494 2003-09-28 Borut Razem <borut.razem AT siol.net>
2496 * src/asm.c: rewrite of printILine() to use temporary file instead
2498 * src/xa51/main.c: commented out declaration of int rewinds
2500 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2502 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2504 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2506 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2507 * src/asm.c (printILine): Fixed bug #811015
2509 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2511 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2514 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2516 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2517 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2518 to correctly handle general case of AOP_PAIRPTR
2519 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2521 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2523 * src/mcs51/ralloc.c (fillGaps),
2524 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2525 register positioning bug)
2527 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2529 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2531 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2533 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2534 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2535 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2536 (ralloc doesn't intentionally do this now, but perhaps later)
2537 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2538 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2539 register positioning bugs (Fixed bug #762602 and #795325)
2540 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2542 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2543 lines that --i-code-in-asm generates
2545 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2547 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2548 trying to fclose a FILE* that was already closed.
2550 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2552 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2553 of const struct should be treated as if const themselves)
2555 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2557 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2559 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2561 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2562 Unix (/n) and DOS (/r/n) line terminations.
2564 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2566 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2569 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * src/mcs51/gen.c (genFunction, genEndFunction),
2572 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2573 and restore of EA so that stack offsets to parameters are
2574 correct when using both critical and reentrant/stack-auto.
2575 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2576 size (can be triggered in error if sloc is shared between
2577 different sized objects)
2578 * device/include/float.h: fixed macros to explicitly use
2579 unsigned long where needed
2581 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2583 Feature req. 799831: added code to allow nesting of critical functions
2584 * src/mcs51/gen.c (genFunction, genEndFunction)
2585 * src/ds390/gen.c (genFunction, genEndFunction)
2587 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2589 * src/SDCCsymt.c (sclsFromPtr),
2591 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2592 support for standard C idiom of memory mapped variables; for
2593 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2594 to xdata int at 0x1234 tempvar = 1.
2595 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2596 provided by Akiya ISHIDA
2598 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2600 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2601 * src/SDCCval.c (constVal): added reduction from int to char
2602 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2603 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2604 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2606 * support/regression/tests/shifts.c: fixed
2608 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2610 * src/z80/gen.c (genXor): Fixed bug #805445
2612 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2614 Fixed bug #621531 (const & volatile confusion in the type chain).
2615 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2616 refer to the const or volatile state of the pointer itself.
2628 * src/pic16/ralloc.c
2629 * support/regression/tests/const.c
2631 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2633 When checking for duplicated modules, use absolute paths
2634 instead of relative paths. Files changed:
2639 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2641 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2643 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2645 * device/include/string.h: added size_t typedef, changed
2646 prototypes to use size_t, eliminated separate reentrant and
2647 non-reentrant declarations, added _memmove declaration
2648 * device/lib/_memcpy.c: changed to use size_t instead of int,
2649 changed /4 to >>2 to avoid division library call
2650 * device/lib/_memcmp.c,
2651 * device/lib/_memset.c,
2652 * device/lib/_strncat.c,
2653 * device/lib/_strncpy.c,
2654 * device/lib/_strncmp.c: changed to use size_t instead of int
2655 * device/lib/_memmove.c: new file (fixed bug #772294)
2656 * device/lib/Makefile.in: added _memmove.c
2657 * device/lib/z80/asm_strings.s: fixed bug #772290
2658 * support/regression/tests/bitfields.c: attempt to fix host assertion
2659 failure on amd64-unknown-linux2.2
2661 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2663 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2664 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2665 * as/z80/asmain.c (main): fixed bug #801766
2667 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2672 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2674 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2675 reported in bug #800609
2677 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2679 * Top header beautifications in src/pic16 directory:
2680 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2681 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2682 pcoderegs.h, ralloc.c, ralloc.h
2683 * main.c: added top header and GPL license notice
2684 * pcode.c: fixed the if-conditional warning
2686 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2688 * device/lib/_mullong.c: replaced int by short for gcc
2690 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2693 and JUMPTABLE iCodes properly now (worked by accident before)
2694 * src/mcs51/gen.c (leftRightUseAcc),
2695 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2696 iCode properly now. Use getSize instead of nRegs since a & b
2697 aren't part of the nRegs tally.
2699 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2701 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2702 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2703 before instructions that use the _STATUS register
2705 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2707 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2708 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2709 fetching of the pointer
2710 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2711 copied from genNearPointerSet()
2712 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2713 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2714 If they pop r0/r1 they must be called in the opposite order than aopOp().
2715 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2716 (resp. --stack-auto), prepared for --xstack
2718 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2720 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2722 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2724 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2725 these ports have their own __sdcc_external_start()
2727 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2729 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2730 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2731 type for bits was changed. It resulted in bit variables becoming
2732 global, which is not permitted in PIC 14 assembly output.
2734 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2736 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2738 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2740 Z80 and MCS51 linkers complaint if a public symbol is defined
2741 in more than one library module:
2745 * as/mcs51/Makefile.in
2747 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2749 A few small changes that speed up the peephole optimizer.
2753 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2755 Try to make the peephole optimizer smarter by maintaining
2756 an association between the assembly source code and the
2757 iCodes that originated them. Put this information to use
2758 with a new peephole rule condition "notVolatile" so that
2759 the rules can be aggressive yet still safe.
2764 * src/mcs51/peeph.def
2766 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2770 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2771 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2772 if the left or right operand symbols have the accuse flag set.
2774 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2776 Changed the type of the result of the ! (NOT) operator to char;
2777 previously it returned the same type as the source. This allows
2778 us to eliminate all the genFloatNot functions (all of its target
2779 implementations were very buggy) since !float can use the same
2782 * src/SDCCicode.c (ast2iCode): ! returns char
2783 * src/mcs51/gen.c (genNot, genNotFloat),
2784 * src/ds390/gen.c (genNot, genNotFloat),
2785 * src/z80/gen.c (genNot, genNotFloat),
2786 * src/pic/gen.c (genNot, genNotFloat),
2787 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2789 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2791 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2792 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2793 during interrupts. Ensure WSAVE is located at a shared bank address.
2794 2. Fixed page selection in some places
2795 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2796 the registers name strings.
2797 4. Fixed "signed / unsigned compare" compiler warnings.
2798 5. The PIC port manages its own allocation of the general purpose
2799 registers, but makes no attempt to reuse them. As a result when
2800 compiling it soon runs out of general purpose registers. Some
2801 additional code was added to the files pcode.c and device.c to walk
2802 through the function call tree and rename the registers so that they
2812 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2813 genPlus() & genMinus() when the result is the same as left or right
2815 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2817 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2819 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2821 Made bitfield a distinct type from bit so that bitfields
2822 convert as per ANSI C and bits retain their traditional
2823 boolean style behaviour. Implemented bitfield support in
2831 * src/ds390/gen.c: bit v bitfield split
2832 * src/z80/gen.c: New support for bitfields
2833 * support/regression/tests/bitfields.c: reenabled z80,
2836 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 Rules 246.x, 247.x relate to bitfields, the others speed up
2839 access to xdata mapped I/O devices.
2841 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2843 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2845 Cleaned up genPackBits and genUnpackBits and added two helper
2846 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2847 for literal assignments in genPackBits (thanks to Frieder for
2853 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 Fixed bug #748310 (pointer to function type mishandled when the
2856 function name is omitted). Also fixed a SIGSEGV when a function
2857 attribute (reentrant, etc) is used on a non-function or on a
2858 function but misplaced before the parameter list.
2860 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2862 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2863 * support/Util/SDCCerr.h,
2864 * support/Util/SDCCerr.c: Added func attr misuse error msg
2866 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2868 Fixed bug #787649 by anonymous
2869 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2870 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2872 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 Fixed numerous bitfield problems.
2876 * src/SDCC.y: More bitfield related error checking
2878 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2879 * support/Util/SDCCerr.h,
2880 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2881 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2882 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2883 * support/regression/tests/bitfields.c: tests added
2885 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 Made the constant following the "interrupt" keyword optional. If
2888 omitted, the function will not automatically be given an entry
2889 in the interrupt vector table (similar to #pragma NOIV, but
2890 less syntacticly kludgy). The interrupt number is also now
2891 range checked. Also fixed a bug in the high order bit example
2898 * support/Util/SDCCerr.c
2899 * support/Util/SDCCerr.h
2902 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2904 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2905 * src/SDCCicode.c (operandOperation): rewritten some ops
2906 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2907 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2909 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2910 be re-activated by defining REDUCE_LITERALS)
2911 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2912 unsigned, but are signed by default
2913 * src/SDCCval.c (constVal): rearranged
2914 * src/SDCCval.c (valMod): preliminary fix
2915 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2916 * support/regression/literalop.c: added, work in progress
2918 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 Generate warnings for useless declarations like "char data;"
2921 that don't do what new users expect.
2924 * support/Util/SDCCerr.h
2925 * support/Util/SDCCerr.c
2927 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2929 * src/SDCCval.c (valMult): fix overflow detection of negative int
2931 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2933 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2935 Changes to support big endian targets:
2948 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2950 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2951 * device/lib/time.c: fixed warning "integer overflow in expression"
2953 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2955 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2956 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2957 constants are unsigned; added recognition of "u" flag for unsigned
2958 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2959 * src/SDCCval.c (valDiv, valMod): fixed signdness
2960 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2961 signedness of modulo, left and right shift
2962 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2963 * support/Util/SDCCerr.h: added warning W_INT_OVL
2964 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2965 * src/SDCCast.c (ast_print): improved output of constants
2967 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2969 Fixed some warnings when building with MSVC:
2982 * support\cpp2\cpplib.c
2986 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2988 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2990 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2992 * support\librarian\clean.mk: Do not remove Makefile.
2993 * support\librarian\Makefile: added.
2995 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2997 Added librarian to MSVC build:
3000 * support\librarian\librarian.dsp
3002 'configure' not needed for librarian, removed:
3003 * support\librarian\configure
3004 * support\librarian\configure.in
3005 * support\librarian\config_in.h
3006 * support\librarian\Makefile.in
3008 Hopefully these ones built the librarian and the rest of sdcc properly:
3010 * Makefile.common.in
3012 Messed up 'configure', so revert to previous version:
3016 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3018 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3019 there, while the mantissa of a double is "only" 53 bits wide.
3021 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3023 Adding sdcclib to the build. MSVC project coming soon.
3024 Files added/changed:
3026 * support\librarian\clean.mk
3027 * support\librarian\configure
3028 * support\librarian\configure.in
3029 * support\librarian\config_in.h
3030 * support\librarian\Makefile.bcc
3031 * support\librarian\Makefile.in
3032 * support\librarian\sdcclib.c
3035 * Makefile.common.in
3039 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3041 Linker now complaints if linked modules have conflicting options, for
3042 example, one compiled using --model-large and another one compiled with
3043 --model-small. The following files were modified:
3065 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3067 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3068 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3070 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3072 * src/z80/mappings.i: fix _mul[us][int,long] entries
3074 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3076 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3078 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3080 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3081 * support/regression/tests/bitopcse.c: added
3089 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3091 added support for new library format to z80, gbz80 linkers:
3097 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3099 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3100 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3102 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3104 added DUMMY_READ_VOLATILE:
3113 * src/SDCCcse.c (algebraicOpts): many improvements
3114 * src/SDCCcse.h: removed algebraicOpts()
3115 * src/SDCCicode.c (picDummyRead): added
3117 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3119 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3120 "Insufficient space in data memory".
3122 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3124 * src/mcs51/gen.c: fixed bug #771358
3125 * src/z80/gen.c: fixed bug #759087
3127 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3129 * src/pic16/glue.c: minor cleanup by Vangelis
3131 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3133 * device/include/regc515c.h: fixed #758477
3134 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3135 * device/lib/_gptrput.c: saved a few bytes
3136 * my tab spacing is 8, yours too?)
3137 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3138 * device/lib/serial.c: process RX bytes earlier than TX bytes
3139 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3141 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3143 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3145 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3147 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3149 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3151 * device/lib/Makefile.in: bad fix, reverted to 1.43
3153 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3155 * device/lib/Makefile.in: added missing z80 object files
3157 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3159 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3160 pic16 progress by Vangelis:
3175 * pic16/pcodepeep.c:
3178 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3180 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3182 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3184 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3185 added gbz80 build to MSVC project.
3186 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3187 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3188 from 8051 stuff and setup so it links using a .lnk file.
3190 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3192 * support/librarian/sdcclib.c: sdcc librarian.
3193 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3196 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3198 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3200 2003-07-02 Borut Razem <borut.razem AT siol.net>
3202 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3203 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3204 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3205 src/xa51/main.c, src/z80/main.c:
3206 virtualization of glue() function: each port has it's own glue function,
3207 which is accessed by do_glue function pointer in PORT.general structure
3209 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3211 * DS800C400 fun, improved ROM interface and tinibios.
3213 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3215 * More support for DS80C400. Now includes beginning of interface to ROM.
3217 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3219 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3221 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3223 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3225 2003-06-19 Borut Razem <borut.razem AT siol.net>
3227 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3229 2003-06-19 Borut Razem <borut.razem AT siol.net>
3231 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3232 fixed Z80 port - crt0.o: cannot open.
3234 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3236 * support/Util/MySystem.c (merge_command): revert bad fix
3238 2003-06-18 Borut Razem <borut.razem AT siol.net>
3240 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3242 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3244 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3245 option --use-stdout sends errors to stdout instead of stderr.
3247 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3249 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3251 2003-06-15 Borut Razem <borut.razem AT siol.net>
3253 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3254 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3255 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3256 fixed width array of pointers replaced with sets;
3257 multiple include and lib paths ared transferred to preprocessor and linker
3258 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3259 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3260 fixed width array of pointers
3261 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3262 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3263 fixupPath(), getPathDifference()
3264 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3265 fixed width array of pointers
3267 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3269 * src/pic16/ralloc.c: fix warnings
3270 * src/pic16/pcode.c: fix warning
3272 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3274 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3275 know all the details, but essentially this set of changes enable
3276 the pic16 port to generate movff instructions and generate assembler
3281 * src/pic16/pcode.c:
3282 * src/pic16/device.c:
3284 * src/pic16/pcode.h:
3285 * src/pic16/pcoderegs.c:
3286 * src/pic16/ralloc.c:
3287 * src/pic16/ralloc.h:
3289 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3291 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3292 added option --vc, so sdcc errors and warnings are compatible with
3293 Microsoft Visual Studio.
3295 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3297 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3298 device/lib/libfloat.lib: added atof function.
3300 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3302 * doc/sdccman.lyx: updated to Lyx 1.3
3303 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3304 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3305 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3307 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3309 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3311 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3313 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3314 additions to the "related tools/documentation" section
3316 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3318 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3320 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3322 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3323 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3325 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3327 * doc/sdccman.lyx: fix double dash and other minor things
3328 * doc/Makefile: fix double dash
3330 2003-05-28 Karl Bongers(patches from Martin Helmling)
3331 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3332 condition and ignore commands.
3334 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3336 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3337 is in parts still quite out of date, I did changes as far as I felt makes sense
3338 for a non-native english speaker.
3339 Please feel free to add to the manual or to correct my changes.
3340 * doc/Makefile: undid touching the date of intermediate tex files.
3342 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3344 * doc/sdccman.lyx: Manual has an index now
3346 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3348 Finalize muluint/mulsint and mululong/mulslong merging:
3349 * device/lib/_mulint.c
3350 * device/lib/_mullong.c
3351 * device/lib/gbz80/mul.s
3352 * device/lib/gbz80/stubs.s
3353 * device/lib/z80/mul.s
3354 * device/lib/z80/stubs.s
3355 * src/SDCCsymt.c (initCSupport)
3357 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3359 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3360 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3361 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3362 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3365 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3367 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3368 the regression tests I'm not brave enough to enable 245.b, 245.c
3369 * doc/sdccman.lyx: added latex preamble for hyperref package.
3370 Using pdflatex this will give you a hyperlinked pdf file with
3371 bookmarks. (prepend '%' before /usepackage if this breaks something)
3373 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3375 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3377 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3379 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3381 2003-05-21 <johan AT balder>
3383 * src/SDCCglue.c (printIval): fixed bug #739934
3385 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3387 Applied patch from bug 737905 (renamed yylineo to mylineno):
3394 * src/pic16/pcode.c: Cleaned warnings
3395 * src/pic16/pcodeflow.c: Cleaned warnings
3396 * src/pic16/pcoderegs.c: Cleaned warnings
3398 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3400 * src/pic16/pcode.c: Cleaned warnings
3401 * src/pic16/pcodepeep.c: Cleaned warnings
3402 * src/pic16/ralloc.c: Cleaned warnings
3404 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3406 * doc/sdccman.lyx: fixed bug 739745
3407 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3409 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3411 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3412 it can be defined with CFLAGS when running configure
3413 * src/SDCCmain.c: fixed compiling + linking with object files
3415 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3417 * configure.in: configure for pic16 port,
3418 added --disable-pic16-port
3419 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3420 * src/SDCCmain.c: linkOptions is changed to set *,
3421 added if/endif conditional macros to remove options help
3422 messages from optionsTable when a port is not configured, added
3423 support for the PIc16 port in the ports table, when executing
3424 the compiler with no port specified on command line, a default
3425 port is selected with the new macro DEFAULT_PORT which is
3426 defined in port.h, in setDefaultOptions() linkOptions is removed
3427 from initialization assignment, since now it is a set,
3428 parseCmdLine uses setParseWithComma for linkOptions, in
3429 linkEdit() linkOptions are accessed with new function indexSet()
3430 which returns the i'th item of a set variable. See SDCCset.c, in
3431 linkEdit() when calling buildCmdLine(), added linkOptions as
3432 last argument. Now users can pass arguments to gplink via the
3433 -Wl option, main() uses pic16glue() to glue up pic16 programs
3434 * src/SDCCpeeph.c: various changes to support pic16
3435 * src/SDCCset.c: added function void *indexSet(set *, int) to
3436 return the i'th item of the set
3437 * src/SDCCset.h: added function prototype for indexSet()
3438 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3439 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3440 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3441 added macro DEFAULT_PORT
3442 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3443 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3445 * src/pic16/glue.c: commented out some error producing lines
3446 * src/pic16/main.c: __config directives are commented out to stop
3447 gpasm complaining and test the linkage with gplink, _linkCmd and
3448 _asmCmd changed to be more gplink and gpasm friendly
3449 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3450 produced an error when parsed, peep rule 12 is added to utilize
3451 movff, but it is commented out since the pCode does not support
3452 yet a command with 2 address arguments
3454 2003-05-18 <johan AT balder>
3456 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3457 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3458 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3460 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3461 Added feature to script commands from file.
3463 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3465 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3466 * src/SDCCutil.c: include ctype.h for win32
3468 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3470 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3472 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3474 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3475 Fixed so you can set breakpoints prior to run, run does not stop
3476 on entry now. Add tbreak. Other enhancements and fixes for use
3479 2003-05-12 Borut Razem <borut.razem AT siol.net>
3481 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3483 2003-05-11 Borut Razem <borut.razem AT siol.net>
3485 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3486 the path of bin directory, so that PATH is the only env. variable, which has to be set
3487 in case of standard installation.
3488 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3489 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3490 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3492 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3494 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3495 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3496 temp files are in the port dir; clean the gen/test directory when
3497 generating new test.c
3498 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3499 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3500 * support/regression/tests/zeropad.c: added
3502 2003-05-09 <johan AT balder>
3504 * src/SDCCglue.c: fixed bug #597940
3506 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3508 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3509 cache sfr, optimize next,step, fix off by one sourceline,
3510 support ddd list function.
3511 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3513 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3515 * support/regression/HTMLgen.py: added compare_s2f()
3516 * support/regression/Makefile: redo 1.27
3517 * support/regression/generate-cases.py: redo 1.5
3519 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3521 * support/regression/tests/float.c: workaround 33 bit hex constant
3522 * support/regression/tests/simplefloat.c: fix division for host
3524 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3526 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3527 that tame's the PIC's over-aggressive optimizer.
3529 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3531 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3534 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3536 Initial support for DS80C400. "Hello world" runs on TINIm400
3539 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3541 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3542 * Some notes on ddd usage added in debugger/README
3543 Martin Helmling adding more features and fixes for ddd GUI debugger.
3544 Code added for nexti, stepi, up, down, and other adjustments.
3546 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3548 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3549 * src/pic/peeph.def Added two rules to optimize carry manipulation
3550 * src/pic/* removed debug printfs
3552 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3554 * debugger/mcs51/cmd.c: added header newalloc.h
3556 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3558 * as/Makefile: new EXEEXT
3559 * as/z80/Makefile: remove trailing slash of BUILDIR
3560 * as/z80/clean.mk: new EXEEXT
3561 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3562 * support/cpp2/Makefile.in: new EXEEXT
3563 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3565 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3567 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3568 EXEEXT was introduced to fix all related problems with targets
3569 "clean", "install" and "uninstall"; a couple of further flaws
3570 especially with "clean" have been fixed too
3571 * as/mcs51/Makefile.in
3576 * debugger/mcs51/Makefile.in
3577 * debugger/mcs51/clean.mk
3579 * link/z80/Makefile.in
3582 * packihx/Makefile.in
3584 * sim/ucsim/Makefile
3585 * sim/ucsim/clean.mk
3586 * sim/ucsim/avr.src/Makefile.in
3587 * sim/ucsim/avr.src/clean.mk
3588 * sim/ucsim/s51.src/Makefile.in
3589 * sim/ucsim/s51.src/clean.mk
3590 * sim/ucsim/xa.src/Makefile.in
3591 * sim/ucsim/xa.src/clean.mk
3592 * sim/ucsim/z80.src/Makefile.in
3593 * sim/ucsim/z80.src/clean.mk
3594 * sim/ucsim/main_in.mk
3595 * sim/ucsim/packages_in.mk
3596 * sim/ucsim/gui.src/Makefile.in
3597 * sim/ucsim/gui.src/serio.src/Makefile.in
3598 * sim/ucsim/gui.src/serio.src/clean.mk
3601 * support/cpp2/Makefile.in
3602 * support/cpp2/clean.mk
3603 * support/makebin/Makefile
3604 * support/makebin/clean.mk
3605 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3606 * doc/sdccman.lyx: --program-suffix no longer needed
3608 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3610 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3611 Martin Helmling added support for ddd GUI debugger.
3612 Code added to display assembly, set variables, and other commands
3613 to interface to ddd.
3615 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3617 * as/Makefile: fix target clean
3618 * as/clean.mk: fix target clean
3619 * as/z80/clean.mk: fix target clean
3621 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3623 * Makefile.common.in: added AT EXEEXT AT
3624 * configure.in: removed all mingw32 stuff
3625 * configure: rebuilt from configure.in
3626 * doc/sdccman.lyx: updated section "installation"
3627 * support/scripts/sdcc_mingw32: adapted to configure
3628 * support/scripts/sdcc_cygwin_mingw32: added
3630 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3632 * src/pic Added object file support for the PIC port
3633 * src/pic Applied patch from Craig Franklin (this started the object file support)
3634 * src/regression Updated the PIC regression tests for object files
3636 2003-04-20 Borut Razem <borut.razem AT siol.net>
3638 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3639 lklex.c: In function `getfid':
3640 lklex.c:203: warning: array subscript has type `char'
3641 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3642 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3643 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3644 stack handling macros
3646 2003-04-19 Borut Razem <borut.razem AT siol.net>
3648 * "handling space characters in file path" task:
3649 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3650 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3651 * support/Util/MySystem.h: make it self-sufficient
3652 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3653 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3654 handling space characters in file path
3655 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3656 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3657 * support/Util/MySystem.c: handling space characters in executable's path
3659 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3661 * as/z80/Makefile: fix permanent rebuild of z80
3662 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3663 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3665 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3667 * src/SDCCopt.c: add special case optimization to replace modulo by
3668 a power of two with a bitwise AND.
3670 2003-04-18 <johan AT balder>
3672 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3674 2003-04-17 <johan AT balder>
3676 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3677 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3679 2003-04-13 Borut Razem <borut.razem AT siol.net>
3681 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3682 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3683 fixed mingw problem in adl_NORMALIZE_PATH
3685 2003-04-12 Borut Razem <borut.razem AT siol.net>
3687 * fixed "#pragma SAVE/RESTORE can not be nested":
3688 * src/SDCC.lex: reworked pragma handling functions
3689 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3690 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3692 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3694 * src/SDCCutil.c (pathEquivalent): defined but not used
3695 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3696 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3697 * configure: rebuilt from configure.in
3698 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3699 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3700 * device/include/Makefile.in: replace sdcc_datadir
3701 * device/lib/Makefile.in: replace sdcc_datadir
3702 * Makefile.common.in: add LDFLAGS from configure
3703 * packihx/Makefile.in: use LDFLAGS
3704 * src/Makefile.in: use LDFLAGS
3705 * support/cpp2/Makefile.in: add LDFLAGS from configure
3706 * support/makebin/Makefile: use LDFLAGS
3707 * .version: bumped version number to 2.3.5
3709 2003-04-12 Borut Razem <borut.razem AT siol.net>
3711 * completed "different paths" task:
3712 * src/SDCCmacro.c: fixed bug in handling quotes
3713 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3714 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3716 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3720 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3722 * ds390/gen.c ds390/peeph.def: fix bug 706781
3724 2003-04-11 Borut Razem <borut.razem AT siol.net>
3726 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3728 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3730 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3731 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3732 set - this bit used to not be set...).
3733 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3734 bad code in PIC Port
3735 * src/regression/and2.c added to test bug 609268
3736 * src/regression/Makefile added and2.c to regression test
3739 2003-04-08 <johan AT CP255758-A>
3741 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3742 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3743 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3745 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3747 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3749 * support/cpp2/Makefile.in: fix bug #487815
3750 * configure: rebuilt from configure.in
3751 * Makefile.common.in: docdir changed, new path suffixes
3752 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3753 * sdcc_vc_in.h: reflect changes from sdccconf.h
3754 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3755 * src/SDCCutil.h: remove BINDIR hack
3756 * doc/sdccman.lyx: update new path hierarchy
3758 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3760 * src/SDCCpeeph.c: added okToRemoveSLOC test
3762 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3764 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3766 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3768 * src/SDCCpeeph.c: added labelIsReturnOnly test
3769 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3771 2003-04-05 <johan AT balder>
3773 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3774 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3775 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3776 * src/SDCCast.c: fixed a warning
3777 * src/SDCCast.h: fixed a warning
3778 * src/SDCCicode.c (operandFromAst): fixed a warning
3780 2003-04-04 <johan AT balder>
3782 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3783 * src/SDCCast.c (decorateType): fixed bug #715076
3784 * src/SDCC.y: fixed bug #702907
3786 2003-04-03 <johan AT balder>
3788 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3789 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3790 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3791 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3792 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3794 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3796 * _decdptr.c: fix return values
3797 * _gptrget.c: fix return values
3798 * _gptrgetc.c: fix return values
3799 * _gptrput.c: fix return values
3800 * _mulint.c: fix return values
3801 * as/z80/Makefile: fix 'make -j' problem
3803 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3805 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3806 * configure.in: big cleanup, updated to autoconf 2.5x
3807 * configure: rebuilt from configure.in
3808 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3809 * sdcc_vc_in.h: reflect changes from sdccconf.h
3810 * doc/Makefile: fixed a flaw in "make install"
3812 2003-04-02 <johan AT balder>
3814 * src/ds390/gen.c (genCmp): no comments
3815 * src/mcs51/gen.c (genCmp): no comments
3816 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3817 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3819 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3821 * support/regression/generate-cases.py: place generated file in given sub directory
3822 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3823 * support/regression/Makefile: improvements for 'make -j';
3824 side effect: it's simpler and faster now
3826 2003-03-31 Borut Razem <borut.razem AT siol.net>
3828 * src/z80/main.c: link-{port} and as-{port} defined without path
3829 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3831 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3833 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3835 2003-03-30 Borut Razem <borut.razem AT siol.net>
3837 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3838 changed type of list parameter to set
3839 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3840 * src/port.h: changed type of do_assemble() parameter to set
3841 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3842 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3843 definition of "cppoutfilename" macro with NULL value in preProcess()
3844 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3845 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3846 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3847 replaced with set *binPathSet
3848 * shash_add() deallocates the item, if allready exsists, before adding the new one
3849 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3851 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3853 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3854 a nested for loop bug in the PIC port
3855 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3858 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3860 * support/Util/dbuf.h: remove C++ stuff to make it portable
3862 2003-03-28 Borut Razem <borut.razem AT siol.net>
3864 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3865 literal strings in stringLiteral()
3866 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3867 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3870 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3872 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3874 2003-03-26 <johan AT balder>
3876 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3877 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3878 * src/SDCCast.c (decorateType): fixed " -v < 3"
3880 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3882 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3883 Added Lenny Story's debug infrastructure changes:
3884 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3885 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3886 * src/cdbFile.c: added
3887 * src/SDCCdebug.c: added
3888 * src/SDCCdebug.h: added
3889 * src/SDCCast.c (createFunction)
3890 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3891 * src/SDCCmain.c (parseCmdLine, main)
3892 * src/SDCCmem.c (redoStackOffsets)
3893 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3896 * src/avr/gen.c (genAVRCode)
3897 * src/ds390/gen.c (gen390Code)
3898 * src/mcs51/gen.c (gen51Code)
3899 * src/pic/gen.c (genpic14Code)
3900 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3901 * src/xa51/gen.c (genXA51Code)
3902 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3904 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3906 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3907 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3909 2003-03-22 <johan AT balder>
3911 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3913 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3915 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3916 * doc/cdbfileformat.lyx: added, written by Lenny Story
3917 * doc/Makefile: added cdbfileformat.lyx
3918 * doc/clean.mk: added cdbfileformat.lyx
3920 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/mcs51/peeph.def: fix bug #705773
3924 2003-03-20 <johan AT balder>
3926 An sfr/sbit can have an "at #" AND an initializer
3927 * src/SDCCsymt.c (checkSClass):
3928 * src/SDCCmem.c (allocGlobal):
3929 * src/SDCCmem.c (allocLocal):
3930 * src/SDCCast.c (createBlock):
3932 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3934 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3936 2003-03-16 <johan AT balder>
3938 Undid the hackup of const and volatile, the problem is much bigger
3940 * src/SDCCast.c:1.171
3941 * src/SDCCglue.c:1.138
3942 * src/SDCCicode.c:1.146
3943 * src/SDCCsymt.c:1.150
3944 * src/SDCCval.c:1.65
3946 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3948 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3949 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3951 2003-03-13 <johan AT balder>
3953 Hackup const and volatile modifiers in type chains a bit:
3955 * src/SDCCast.c:1.169
3956 * src/SDCCglue.c:1.136
3957 * src/SDCCicode.c:1.143
3958 * src/SDCCsymt.c1.146
3959 * src/SDCCsymt.h1.59
3960 * src/SDCCval.c:1.63
3962 2003-03-12 <johan AT balder>
3964 * src/SDCCBBlock.h: more LRH debugging junk
3965 * src/SDCCcflow.h: more LRH debugging junk
3966 * src/SDCCloop.c: more LRH debugging junk
3967 * src/SDCC.y (struct_declaration): fixed bug #697590
3968 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3969 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3970 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3972 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3973 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3974 test function names must now match exactly).
3975 * src/SDCCcse.c: added special case in findCheaperOp to allow
3976 extending a short integer. Makes less awful code for bug 700121 test case.
3978 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3980 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3981 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3983 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3985 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3986 actually called (operandsNotEqual() was called for all
3987 operandsNotEqualX tests).
3989 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3991 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3992 with shorter literals. Fixes bug 700121.
3994 2003-03-11 <johan AT balder>
3996 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3998 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4000 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4001 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4003 2003-03-10 Borut Razem <borut.razem AT siol.net>
4005 * src/SDCCmain.c: pipe preprocessor's output
4006 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4007 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4008 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4009 which closes all pipes in pipeSet set
4010 * src/SDCCset.c: free deleted item in function deleteSetItem()
4011 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4012 moved from z80 to src subproject
4013 * .version: increased version number to 2.3.4
4015 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4017 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4018 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4019 * support/regression/ports/xa51/spec.mk: fix typo
4021 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4023 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4025 2003-03-09 Borut Razem <borut.razem AT siol.net>
4027 * src/SDCCmain.c: pipe preprocessor's output
4028 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4029 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4030 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4031 which closes all pipes in pipeSet set
4032 * src/SDCCset.c: free deleted item in function deleteSetItem()
4033 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4034 moved from z80 to src subproject
4036 2003-03-09 Borut Razem <borut.razem AT siol.net>
4038 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4039 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4040 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4041 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4042 * src/SDCCglobl.h: unification of WIN32 native definitions
4044 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4046 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4048 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4050 * src/configure.in: check for endianess (even while cross-compiling)
4051 * src/configure: check for endianess (even while cross-compiling)
4052 * src/configure_in.h: check for endianess (even while cross-compiling)
4053 * src/avr/gen.c: remove old endianess stuff
4054 * src/mcs51/gen.c: remove old endianess stuff
4055 * src/ds390/gen.c: remove old endianess stuff
4056 * src/pic/gen.c: remove old endianess stuff
4057 * src/pic/genarith.c: remove old endianess stuff
4058 * src/pic/glue.c: fix endianess check
4059 * src/pic16/gen.c: remove old endianess stuff
4060 * src/pic16/genarith.c: remove old endianess stuff
4061 * src/pic16/glue.c: fix endianess check
4062 * src/xa51/gen.c: remove old endianess stuff
4063 * src/z80/gen.c: fix endianess check
4064 * src/SDCCglue.c: fix endianess check
4065 * src/ds390/peeph.def: fix bug 700036
4067 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4069 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4070 * src/configure: find appropriate data-types on host for SDCC's int and long
4071 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4072 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4073 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4075 2003-03-07 <johan AT balder>
4078 some minor cleanups before the big shot
4079 OP_DEFS and OP_USES now use Kevin's protection
4080 new option --nolabelopt
4091 * src/ds390/ralloc.c:
4092 * src/mcs51/ralloc.c:
4094 * src/xa51/ralloc.c:
4097 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/pic/pcode.c (get_op): fix 64 bit warnings
4100 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4101 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4102 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4103 * support/regression/tests/malloc.c: fix 64 bit warnings
4105 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/mcs51/gen.c (genMinus): fixed bug 696436
4109 2003-03-02 Borut Razem <borut.razem AT siol.net>
4111 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4113 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4115 * configure.in: test for mkstemp
4116 * sdccconf_in.h: add HAVE_MKSTEMP
4118 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4120 * device/include/ctype.h: removed warning while using --stack-auto
4121 * device/include/malloc.h: removed warning while using --stack-auto
4122 * device/include/string.h: removed warning while using --stack-auto
4124 2003-02-23 Borut Razem <borut.razem AT siol.net>
4126 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4127 because NDEBUG is defined (see man assert)
4128 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4130 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4132 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4133 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4135 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4137 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4138 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4140 2003-02-18 <johan AT balder>
4142 * as/mcs51/asmain.c (asmbl): module can start with a digit
4143 * as/z80/asmain.c (asmbl): module can start with a digit
4145 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4147 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4148 * src/asm.c: fix pipe() for Mingw32
4150 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4153 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4154 make -V work again; --c1mode reads now from stdin
4155 * doc/sdccman.lyx: added --c1mode
4156 * support/Util/SDCCerr.c: new messages for c1 mode
4157 * support/Util/SDCCerr.h: new messages for c1 mode
4158 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4160 2003-02-15 <johan AT balder>
4162 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4164 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4166 * doc/sdccman.lyx: Environment variables, -o and other minor things
4168 2003-02-14 <johan AT balder>
4170 * src/xa51/main.c: before anyone really tries to use it :)
4172 * Install doc's in share/sdcc/doc
4173 * removed some obsolete files
4174 * Do a proper make distclean and uninstall
4175 M Makefile.common.in
4178 M device/include/Makefile.in
4179 M device/lib/Makefile.in
4182 M sim/ucsim/doc/Makefile.in
4185 R src/xa51/peeph.rul
4186 M support/cpp2/Makefile.in
4187 M support/makebin/Makefile
4190 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4192 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4194 2003-02-10 Borut Razem <borut.razem AT siol.net>
4196 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4197 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4198 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4199 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4200 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4201 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4202 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4203 src/z80/Makefile.bcc: Borland Makefile cleanup
4204 * as/z80/Makefile.bcc: Added Borland Makefile
4205 * support/cpp2/borland.h: Removed
4207 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4209 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4210 * src/SDCC.lex: new pragma NOIV
4211 * src/SDCCglobl.h: new pragma NOIV
4212 * src/SDCCmem.c: new pragma NOIV
4214 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4216 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4218 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCmain.c: signal handling is switched off by --debug
4221 * doc/Makefile: small fix for install; use clean.mk again
4222 * doc/clean.mk: clean *.pdf and *.html too
4224 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4226 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4227 * device/lib/printfl.c: fix a ds390 bug by making it portable
4228 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4229 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4230 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4231 * debugger/mcs51/cmd.c: converted multi-line string literals
4232 * sim/ucsim/globals.cc: converted multi-line string literals
4233 * src/SDCCmain.c: introduced signal handler to remove temp files
4234 * doc/Makefile: small tweaks, implement clean
4235 * doc: removed generated files
4237 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4239 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4240 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4241 Address Record is not correctly generated for DS390."
4243 2003-02-02 Borut Razem <borut.razem AT siol.net>
4245 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4246 * as/mcs51/asm.h: fixed compilation with Borland C
4247 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4248 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4249 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4250 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4251 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4252 src/z80/Makefile.bcc: delete $(LIB) only if exist
4253 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4255 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4257 * device/include/malloc.h: introduced NULL
4258 * device/include/string.h: introduced NULL
4259 * device/include/stdlib.h: introduced NULL
4260 * device/lib/_memcpy.c: removed NULL
4261 * device/lib/_strcat.c: removed NULL
4262 * device/lib/_strchr.c: removed NULL
4263 * device/lib/_strcmp.c: removed NULL
4264 * device/lib/_strcpy.c: removed NULL
4265 * device/lib/_strcspn.c: removed NULL
4266 * device/lib/_strlen.c: removed NULL
4267 * device/lib/_strncat.c: removed NULL
4268 * device/lib/_strncmp.c: removed NULL
4269 * device/lib/_strncpy.c: removed NULL
4270 * device/lib/_strpbrk.c: removed NULL
4271 * device/lib/_strrchr.c: removed NULL
4272 * device/lib/_strspn.c: removed NULL
4273 * device/lib/_strstr.c: removed NULL
4274 * device/lib/_strtok.c: removed NULL
4275 * device/lib/malloc.c: removed NULL, include own header
4277 2003-02-02 <johan AT balder>
4279 * 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
4280 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4281 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4282 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4283 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4284 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4286 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4288 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4291 2003-02-01 <johan AT balder>
4293 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4295 2003-01-31 <johan AT CP255758-A>
4297 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4299 2003-01-30 <johan AT balder>
4301 * src/SDCCBBlock.c: automatic bug detection
4302 * src/SDCCicode.c: automatic bug detection
4304 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4306 * src/SDCCglobl.h: now --xram-size 0 works
4307 * src/SDCCmain.c: now --xram-size 0 works
4309 2003-01-29 <johan AT balder>
4311 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4313 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4315 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4316 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4317 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4318 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4319 * src/SDCCglobl.h: Added options --xram-size and --code-size
4320 * src/SDCCmain.c: Added options --xram-size and --code-size
4322 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4324 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4325 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4327 2003-01-27 <johan AT balder>
4329 * src/SDCC.y: fixed bug #613764
4331 2003-01-26 <johan AT balder>
4333 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4334 * src/SDCCsymt.h: fixed bug #673374
4335 * src/SDCCglue.c: fixed bug #661910
4336 * src/SDCCast.c: fixed bug #458099 and 673374
4338 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4340 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4341 * as/mcs51/strcmpi.h: added
4342 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4343 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4344 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4345 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4346 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4347 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4348 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4349 * as/mcs51/Makefile.aslink: new module strcmpi
4350 * as/mcs51/Makefile.asx8051: new module strcmpi
4351 * as/mcs51/Makefil.bcc: new module strcmpi
4352 * as/mcs51/Makefile.in: new module strcmpi
4353 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4355 2003-01-26 <johan AT balder>
4357 * src/SDCCglue.c: reverted back to 1.124
4358 * src/SDCCast.c: reverted back to 1.156
4359 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4361 2003-01-25 <johan AT balder>
4363 * src/SDCCglue.c: A better fix for bug #661910
4364 * src/SDCCast.c: A better fix for bug #661910
4365 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4367 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4369 * src/Makefile.in: remove spawn.o
4370 * src/SDCCmain.c: remove spawn.h
4371 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4372 * src/spawn.c: removed
4373 * src/spawn.h: removed
4374 * support/regression/ports/ds390/spec.mk: link with -r
4376 2003-01-24 <johan AT CP255758-A>
4378 * src/ds390/gen.c (aopOp): fixed bug #667458
4379 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4380 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4381 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4383 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4385 * src/mcs51/peeph.def: better assembler identation by Frieder
4386 * src/mcs51/gen.c: better assembler identation by Frieder
4388 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4390 * as/z80/string.h: removed for gcc 3.2
4391 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4392 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4394 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4396 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4397 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4398 * support/regression/Makefile: separate temp files for ports
4399 * support/regression/generate-cases.py: separate temp files for ports
4400 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4401 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4403 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4405 * moved tinitalk to device/examples/ds390
4407 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4409 * as/mcs51/lkmem.c: rflag is for DS390
4410 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4411 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4412 (linkEdit): move mem- and map-files the same way as ihx-files
4413 * src/z80/main.c (_setDefaultOptions): removed --generic
4414 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4415 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4416 * src/pic/glue.c (picglue): --c1mode works again
4417 * src/pic16/glue.c (pic16glue): --c1mode works again
4418 * src/asm.c (printCLine): fix #660034
4420 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4422 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4423 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4424 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4425 * as/mcs51/lkmem (summary): better fix for sp problem
4426 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4427 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4428 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4429 remove --stack-after-data
4431 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4433 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4434 * src/SDCCutil.c (join): ugly bug: missing '\0'
4435 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4437 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4439 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4441 * src/pic/main.c (_asmCmd): gpasm supports -o
4442 * src/z80/main.c: more general macros
4443 * device/lib/Makefile.in: remove intermediate files
4445 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4447 * .version: Bumped version number to 2.3.3
4448 * src/SDCCBBlock.c: new option -o
4449 * src/SDCCglobl.h: new option -o
4450 * src/SDCCglue.c: new option -o
4451 * src/SDCCmain.c: new option -o
4452 * src/asm.c: new option -o
4453 * src/ds390/main.c: new option -o
4454 * src/pic/glue.c: new option -o
4455 * src/pic/pcode.c: new option -o
4456 * src/pic/ralloc.c: new option -o
4457 * src/pic16/glue.c: new option -o
4458 * src/pic16/pcode.c: new option -o
4459 * src/pic16/ralloc.c: new option -o
4460 * src/z80/main.c: new option -o
4461 * device/lib/Makefile.in: use -o
4462 * support/regression/ports/ds390/spec.mk: use -o
4463 * support/regression/ports/gbz80/spec.mk: use -o
4464 * support/regression/ports/mcs51/spec.mk: use -o
4465 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4466 * support/regression/ports/z80/spec.mk: use -o
4467 * support/regression/ports/ucz80/spec.mk: use -o
4468 * support/regression/ports/xa51/spec.mk: use -o
4469 * support/regression/fwk/lib/timeout.c: fix usage string
4471 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4472 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4474 2003-01-07 <johan AT balder>
4476 * src/SDCCast.c (decorateType): fixed bug #600035
4478 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4479 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4480 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4481 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4482 * src/pic/pcode.c: outcommented unused variable to remove warnings
4483 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4485 2003-01-06 <karl AT turbobit.com>
4486 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4489 2003-01-06 <johan AT balder>
4491 * src/SDCCicode.c: fixed array add
4493 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4494 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4495 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4497 2003-01-04 <johan AT balder>
4499 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4501 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4502 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4504 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4505 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4506 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4508 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4509 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4511 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4512 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4514 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4515 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4517 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4519 * in \sdcc\as\mcs51\ changed these files in order to create an
4520 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4521 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4522 following files to include the previous two files: aslink.dsp,
4523 Makefile.aslink, Makefile.bcc, and Makefile.in.
4525 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4526 .adb instead of .cdb
4528 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4530 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4531 value from option --iram-size.
4533 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4535 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4538 2002-09-18 <wiml AT hhhh.org>
4540 * SDCClrange.h: exposed setFromRange() and setToRange()
4541 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4542 packRegsForAccUse() (bug 542397)
4543 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4544 multiple times and emitting the fetch operations more than once
4545 added aopGetUsesAcc() function to allow binary operators to
4546 fetch their operands in the correct order; made genMinus() emit
4547 compact code for X = LITERAL - Y
4549 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4550 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4551 sprintf() in line 1267.
4553 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4554 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4557 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4558 Changes to aslink (All the changes are marked with 'JCF'):
4560 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4563 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4564 area BSEG. Also moves, if possible, the DATA area down into the internal
4565 ram so more space is available.
4567 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4570 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4571 not bytes. Function summary() which creates a memory usage summary
4572 file with extension .mem. Reports of overlaping stack and small stack
4573 size. If the space for the stack is less than 16 bytes aslink trows a
4576 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4577 the 8051. Option 'y' for memory summary output file.
4579 Changes to sdcc (All the changes are marked with 'JCF'):
4581 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4583 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4584 overlaying area for it (uses RegBankUsed[4]).
4586 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4587 bank zero as used by default. By default aslink locates the stack
4588 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4589 the creation of the .mem file. Delegates the allocation of data area
4590 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4591 the begining of the stack area to aslink.
4593 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4594 glue() in SDCCglue.c creates an area for it.
4596 2002-09-03 Borut Razem <borut.razem AT siol.net>
4597 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4598 sdcc/src/pic/glue.c:
4599 introduced atexit() handler for teporay files removal in case of
4600 errors, assertions, ...
4602 2002-08-29 Borut Razem <borut.razem AT siol.net>
4603 * sdcc/support/cpp2/auto-host_vc_in.h:
4604 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4605 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4606 Maybe there is a similar problem with BORLANDC? It should be checked!
4608 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4609 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4610 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4611 was not executed, and the compiler (cl) launched a warning:
4612 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4614 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4615 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4617 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4618 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4620 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4621 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4622 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4623 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4624 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4625 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4626 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4627 - added Release configuration in VS projects
4628 - review of compiler an linker options
4629 - VC .exe files are generated in bin_vc directory, not to interfere
4630 with binaries generated from other projects (cygwin, mingw, bcc ...)
4632 * sdcc/src/yacc.dsp: added
4634 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4635 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4636 and insert the version number definitions from .version
4638 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4640 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4641 added - genarate auto-host.h using auto-host_vc_in.h as template
4644 removed from CVS, generated automatically
4646 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4647 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4649 2002-08-11 Borut Razem <borut.razem AT siol.net>
4650 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4652 2002-08-10 Borut Razem <borut.razem AT siol.net>
4653 * src/SDCCmain.c (main):
4654 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4655 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4656 The consequence was that some temporary files were not removed.
4659 unification of code in functions tempfilename() and tempfile():
4660 function tempnam() is defined in Visual Studio 6.0 and .NET
4662 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4664 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4665 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4666 - removed compiler command line option /WX: Treats all warnings as errors
4667 - update a list of source files, included into the project
4669 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4670 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4671 changed project type to Generic Project so that can be correcly converted to VS.NET project
4673 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4675 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4677 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4679 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4680 added return 0 statements after assert() to make compiler happy
4682 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4683 added newline in the def file to keep MSC compiler satisfied
4685 * sdcc/src/z80/gen.c:
4686 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4687 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4688 - solved MSC error in function aopDump()
4690 * sdcc_vc.h: define PREFIX as "\\sdcc"
4692 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4693 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4695 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4696 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4697 - Rewrote the register banking algorithm.
4698 - Added pCode live-range analysis to registers (for now, only non-used and
4699 singly-used registers optimized away)
4701 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4703 * 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.
4705 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4706 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4708 2002-04-22 Michael Hope <michaelh AT vroom>
4710 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4712 * configure.in (DD_COPT): Added include support required for gbdk.
4714 * .version: Bumped version number just to increase it.
4716 * src/SDCCmain.c: Added -nostdinc to the default options.
4718 2002-04-15 Michael Hope <michaelh AT vroom>
4720 * device/lib/z80/printf.c (sprintf): Added.
4722 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4724 * src/z80/peeph.def: Added transpose redundent load rule.
4726 * src/z80/main.c: Added force callee saves for jaune.
4728 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4730 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4732 2002-03-28 Johan Knol <johan AT balder>
4734 * src/SDCCval.c: fixed bug #532436
4736 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4738 Added "char *Processor" field to the port structure.
4741 Added -p option. Allows port dependent processor to be specified.
4744 Initialized the new field char *Processor field to NULL in all ports
4747 Compiler generated registers for interrupt context saving
4748 were not getting allocated.
4750 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4753 Fixed left shift. Will promote the left side of a left shift
4754 if a) left shifting more than size of operand or b) when assigned
4755 to something size > size of left side
4757 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4759 tons of changes. Register allocation has been
4760 rewritten. Added customization for the various PICs. Flow
4761 analysis is restructured. ...
4767 Added. device.c is a PIC port hack to accomodate variations
4770 2002-03-13 Michael Hope <michaelh AT vroom>
4772 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4774 2002-03-04 johanknol <johanknol AT manik>
4776 * /src/SDCCval.c: fixed
4778 const unsigned char arr[][2] = { { 0, 1 } };
4779 t18.c:1: error: Initializer element is not constant
4781 2002-03-04 bela <bela AT manik>
4783 * /device/include/mcs51reg.h:
4784 ds89c420 register definition update
4786 2002-03-03 <johan AT FRIJA>
4788 * support/Util/SDCCerr.c: did something, but don't no why anymore
4790 * support/regression/tests/bug-524691.c: made it a little less shy
4792 * src/SDCCast.c (decorateType): fixed bug #524697
4794 * src/SDCCast.c: made some lineno improvements
4796 * src/SDCCval.c (getNelements): changed warning to error
4798 * src/SDCCglue.c (printIvalArray): changed warning to error
4800 * src/SDCCicode.c: fixed a warning for mingw
4802 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4804 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4806 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4808 * src/ds390/peeph.def:
4809 Added some more peephole rules
4811 * src/ds390/gen.c: Various fixes & enhancements
4813 * src/SDCClrange.c, src/SDCClrange.h:
4814 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4816 * src/ds390/ralloc.c:
4817 various fixes & enhancements (ds390) specific
4819 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4820 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4823 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4825 2002-03-02 <johan AT FRIJA>
4827 * src/SDCCast.c (decorateType): fixed bug #524708
4829 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4831 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4833 2002-03-01 Michael Hope <michaelh AT vroom>
4835 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4837 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4839 2002-03-01 <johan AT FRIJA>
4841 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4843 * src/SDCCast.c (decorateType): fixed bug #524209
4845 * src/SDCCval.c (valNot): fixed bug #524195
4847 2002-02-26 <johan AT balder>
4849 * src/xa51/gen.c: fixed a warning
4851 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4853 * src/SDCCast.c (decorateType): fixed bug #522534
4855 2002-02-23 <johan AT balder>
4857 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4859 2002-02-22 <johan AT balder>
4861 * src/SDCCast.c: fixed bug #514865
4863 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4865 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4867 * sdcc/src/SDCCloop.c:
4868 Previous fix was not good. basic blocks that have "break" or "return" are
4869 not really partof a loop , but live ranges used in these blocks should
4870 be live thru the entire loop, so set partOfLoop but don't add them to
4873 2002-02-21 <johan AT FRIJA>
4875 * src/SDCCcse.c: fixed bug #514308
4877 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4880 Fixed BUG #519583. If a conditional block ended in a return/break
4881 statement inside a loop, it was not being considered part of the loop.
4883 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4885 2002-02-10 Karl Bongers <karl AT turbobit.com>
4888 Fixed up SDCDB debugger somewhat. Updated debugger/README
4889 with lots of comments and notes.
4891 * device/examples/test2.c:
4892 Fix bug, "red" variable not being initialized(compiler complained).
4894 * device/examples/Makefile, examples/test3.c:
4895 Add Makefile in device/examples folder, compiles test3.c
4896 for use as a multiple module SDCDB test case.
4898 * sim/ucsim/cmd.src/cmdset.cc:
4899 Took out debug printfs in ucsim "next" command.
4902 Karl and Johan start ucsim XA support. Most dissassembly working,
4903 about 75% emulation done(plenty of work remaining).
4905 * sim/ucsim/z80.src:
4906 Add Z80 support to ucsim, add test-ucz80 regression test,
4907 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4908 Notice z80 compiler fails on examples/test3.c/crc code.
4910 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4912 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4913 Added support for --parms-in-bank1
4915 * src/ds390/peeph.def:
4916 added a few more peephole optimzations
4919 1) added __builtin_inp & __builtin_outp used to read in data of given length
4920 from a memory mapped port
4921 2) added __builtin_memcmp
4922 3) added __builtin_swapw swap bytes of a short
4924 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4925 1) handle multiple send & receives from register bank1
4926 2) ralloc can now allocate DPTR1 to some liveRanges
4928 * src/SDCCsymt.c, src/SDCCsymt.h:
4929 changes to handle multiple sends & receives
4932 added some pointer arithmetic optimization
4935 added some pointer arithmetic optimizations but not stable yet so not
4936 called from anywhere (will get this working shortly)
4938 * src/SDCCopt.c: fixed for multiple sends & receives
4941 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4942 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4943 set preprocessor defines (depending on options)
4945 * src/SDCCicode.c, src/SDCCicode.h:
4946 changes made to handle multiple sends & receives
4949 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4951 * src/SDCCcse.c, src/SDCCcse.h:
4952 added function findbackward def (to be used in upcoming optimization)
4954 * src/SDCCcflow.c, src/SDCCcflow.h:
4955 added function returnAtEnd - to determine if a basic block terminates with
4958 * src/SDCCast.c, src/SDCCast.h:
4959 added option parms-in-bank1
4961 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4962 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4963 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4964 adjusted for --parms-in-bank1 option
4966 * device/include/string.h:
4967 donot redefine "reentrant" keyword
4969 * device/include/ds80c390.h: Added some more SFRs
4971 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4973 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4975 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4977 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4979 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4981 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4983 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4985 * Added --xram-movc option
4987 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4989 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4991 2002-01-11 Johan Knol
4993 * Added math lib of Jesus Calvino-Fraga
4995 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4997 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4998 * support/regression/Makefile: new target test-mcs51-stack-auto
4999 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5001 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5003 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5005 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5007 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5009 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5011 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5013 * src/SDCCglue.h: add definition for printIvalChar()
5015 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5017 * src/SDCCast.c: fix #498138 by Johan
5019 * src/SDCCglue.c: fix #498138 by Johan
5021 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5023 * support/regression/Makefile: fix clean
5025 * support/regression/ports/ds390/support.c: fix transmission of last character
5027 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5029 * /sdcc/src/ds390/gen.c:
5030 a) improved computing address of stack variable
5031 b) took out some #if 0 code
5032 c) improved parmBytes adjustment
5033 d) improved genPlusIncr & genMinusIncr
5034 e) genCmp could generate bad code (when left assigned to DPTR)
5035 f) Fixed bug in hasInc
5037 * /sdcc/src/ds390/ralloc.c:
5038 a) packRegsForSupport could mess up live information (Fixed)
5039 b) packRegsDPTRuse could be incorrect for left & right shift
5041 * /sdcc/src/mcs51/ralloc.c:
5042 packRegsForSupport could mess up the live information (Fixed)
5044 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5046 * /sdcc/src/SDCCast.c:
5047 can reverse a loop even if function call is present as long
5048 as the loop control variable is local & is not passed as parameter
5050 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5052 * /sdcc/ChangeLog: *** empty log message ***
5054 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5055 More builtin function additions for TININative
5057 * /sdcc/src/ds390/ralloc.c:
5058 Had broken the regression testsuite
5060 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5062 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5063 Added funcattr hasStackParms will be set for reentrant functions when there
5064 are paramteres on the stack, this helps in minimizing frame pointer generation
5065 typeFromStr can handle function pointers now
5067 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5068 *** empty log message ***
5070 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5072 * /src/ds390/gen.c, /src/ds390/main.c:
5073 More builtin function additions for TININative
5075 * /src/ds390/ralloc.c:
5076 Had broken the regression testsuite
5078 * /src/SDCCast.c: Fixed a bug in dumptree
5080 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5081 Added funcattr hasStackParms will be set for reentrant functions when there
5082 are paramteres on the stack, this helps in minimizing frame pointer generation
5083 typeFromStr can handle function pointers now
5085 * /doc/builtins.txt, /doc/TININative.txt:
5086 *** empty log message ***
5089 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5091 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5092 ALPHA version for -mTININative
5094 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5095 updated to reflect changes in the port structure
5098 added function do_assemble (similar to do_link) if non-null this function
5099 will be called to do assembly (-mTININative) requires a multi command
5101 added function genAssemblerEnd will be called to generate assembler Epilogue
5104 added _JavaNative to debug info printing
5106 * /src/SDCCmain.c: added option --tini-libid
5107 added port->do_assemble function (-mTININative) has a multi command assemble
5109 * /src/SDCCglue.c: Disabled "constExpr" check
5110 added port->genAssemblerEnd function
5112 * /src/SDCCglobl.h: Added option --tini-libid value
5115 tookout optimizeCompare from the header (has no external references)
5117 * /src/SDCCast.c: made one more function "static"
5119 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5121 * src/z80/mappings.i: Added z80asm support.
5123 * src/z80/main.c: Added z80asm support on --asm=z80asm
5125 * src/z80/gen.c: Fixed asm portability issues.
5127 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5129 * src/SDCCglue.c (printExterns): Added global/extern split.
5131 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5133 * support/regression/Makefile: added test for mcs51 model large
5135 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5137 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5139 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5141 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5143 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5145 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5147 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5149 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5153 * support/regression/tests/simplefloat.c: Port to mcs51.
5155 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5156 * support/regression/tests/bug-485362.c: Added.
5158 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5160 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5162 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5164 * src/z80/gen.c (aopDump): Added a dump function.
5166 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5167 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5169 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5171 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5173 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5175 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5177 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5179 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5181 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5183 * support/regression/ports/ds390/support.c: Use tinibios.
5185 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5187 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5189 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5190 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5192 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5194 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5196 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5198 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5200 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5201 (packRegsForIYUse): Created and optimised.
5203 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5205 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5206 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5208 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5210 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5212 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5214 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5216 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5218 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5220 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5222 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5224 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5226 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5228 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5230 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5231 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5232 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5234 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5236 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5237 (genNotFloat): Added.
5238 (genUminusFloat): Added.
5240 * device/lib/z80/Makefile: Added floating pt stubs.
5242 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5244 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5246 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5248 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5250 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5252 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5254 * sdcc/support/regression/Makefile: Add port ds390.
5256 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5258 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5260 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5262 * sdcc/support/regression/ports/ds390/support.c: Added.
5264 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5266 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5268 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5270 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5272 * device/include/malloc.h: Added z80 and gbz80 support.
5274 * device/lib/gbz80/heap.s: Added.
5276 * device/lib/z80/heap.s: Added.
5278 * device/lib/malloc.c: Added z80 and gbz80 support.
5280 * support/regression/tests/malloc.c (testMalloc): Added.
5282 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5284 * support/regression/tests/bug-478094.c: Added.
5286 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5288 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5290 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5292 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5294 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5296 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5298 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5300 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5302 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5304 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5306 * support/regression/tests/bug-477927.c: Added.
5308 * src/z80/peeph.def: Added minor rules.
5310 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5312 * src/z80/peeph.def: Added jump optimisation modification.
5314 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5316 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5318 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5320 * support/regression/tests/funptrs.c: Added.
5322 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5324 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5326 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5328 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5330 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5332 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5333 (movLeft2ResultLong): Created.
5335 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5336 (joinPushes): Added. Joins two char pushes into a word push.
5338 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5340 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5342 * support/makebin/Makefile (install): Added creation of dest dir.
5344 2001-10-24 Karl Bongers <karl AT turbobit.com>
5346 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5348 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5350 * src/z80/ralloc.c: Turned off faulty pack for one use.
5352 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5354 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5356 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5358 * support/regression/Makefile: Improved clean
5360 * support/regression/ports/gbz80/spec.mk: Added clean
5362 * support/regression/ports/host/spec.mk: Added clean
5364 * support/regression/ports/z80/spec.mk: Added clean
5366 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5368 * support/regression/ports/mcs51/timeout.c: little improvements
5370 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5372 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5374 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5376 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5378 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5380 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5382 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5384 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5385 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5387 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5389 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5391 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5393 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5395 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5397 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5399 * support/regression/tests/longor.c: Added.
5401 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5403 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5405 * as/mcs51/aslink.h: define PATH_MAX
5407 * as/mcs51/asm.h: define PATH_MAX
5409 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5411 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5413 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5415 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5417 * src/SDCCglobl.h: define PATH_MAX
5419 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5421 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5423 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5425 * src/z80/gen.c (gencjneshort): Fixed
5427 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5429 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5431 * support/regression/tests/bug-469671.c: Added.
5433 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5435 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5437 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5439 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5441 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5443 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5445 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5447 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5449 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5451 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5453 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5455 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5457 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5459 * 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.
5461 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5463 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5465 2001-10-07 <johan AT FRIJA>
5467 * device/lib/gets.c (gets): fixed the return value.
5469 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5470 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5472 * 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.
5474 * 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.
5476 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5478 * src/pic/gen.c: Removed Safe_strdup.
5480 * configure.in: Added option to enable libgc support.
5482 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5483 (bitVectUnion): Optimised.
5484 (bitVectIntersect): Optimised.
5485 (bitVectBitsInCommon): Optimised.
5486 (bitVectCplAnd): Optimised.
5488 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5490 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5492 * src/SDCCmain.c: distinguish between assembler debug and plain options
5494 * src/avr/main.c: remove standard assembler options
5496 * src/ds390/main.c: remove standard assembler options
5498 * src/mcs51/main.c: remove standard assembler options
5500 * src/port.h: removed "PENDING" comment
5502 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5504 * src/device/lib/_mulint.c : new, with assember functions
5506 * src/device/lib/_mullong.c : new, with assember functions
5508 * src/device/lib/_divuint.c : with assember functions
5510 * src/device/lib/_divsint.c : with assember functions
5512 * src/device/lib/_divulong.c: with assember functions
5514 * src/device/lib/_divslong.c: with assember functions
5516 * src/device/lib/_moduint.c : with assember functions
5518 * src/device/lib/_modsint.c : with assember functions
5520 * src/device/lib/_modulong.c: with assember functions
5522 * src/device/lib/_modslong.c: with assember functions
5524 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5526 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5528 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5529 replaced _mululong.c and _mulslong.c by _mullong.c
5531 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5533 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5535 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5537 * src/SDCCglue.c: test, if win32api is available for MINGW
5539 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5541 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5542 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5543 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5544 * support/regression/ports/host/spec.mk: removed GENERIC
5545 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5546 * support/regression/ports/z80/spec.mk: removed GENERIC
5548 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5550 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5552 * support/regression/tests/bug-467035.c: Created.
5554 2001-10-01 <johan AT FRIJA>
5556 * src/SDCC.y: fixed bug #466586 part 1
5558 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5560 * SDCCicode.c: z80 has no generic pointers
5561 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5563 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5565 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5567 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5569 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5571 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5573 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5575 * configure.in: Fixed up so that ucsim is only configured once.
5577 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5579 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5580 (getPathDifference): As above.
5582 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5584 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5586 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5587 * .version: Updated to 2.3.1
5589 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5590 Added copyright header.
5592 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5593 (assemble): Added support for macro based assembler commands.
5594 (linkEdit): Added support for macro based linker commands.
5595 (preProcess): Changed the pre-processor to use macros.
5596 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5597 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5599 * device/lib/z80/crt0.s: Added module name for debugging.
5601 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5603 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5605 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5607 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5609 * src/Makefile.in: Added SDCCmacro and SDCCutil
5611 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5613 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5615 2001-09-16 <johan AT FRIJA>
5617 * 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.
5619 2001-09-15 <johan AT FRIJA>
5621 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5622 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5624 2001-09-11 <johan AT FRIJA>
5626 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5628 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5630 * support/regression/tests/bug-460444.c: Added test case.
5632 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5633 (genCast): Added justification for all of the asserts.
5635 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5637 * support/regression/support.c: _xdata replaced by xdata
5639 * support/regression/spec.mk: removed _generic
5641 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5643 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5645 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5646 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5648 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5650 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5652 * support/regression/tests/bug-460010.c: Added test case.
5654 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5656 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5658 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5660 * support/regression/testfwk.c: removed workaround for bug #436344
5662 * support/regression/tests/bp.c: use less memory with mcs51
5664 * support/regression/tests/bug-441448.c: use less memory
5666 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5668 * support/regression/collate-results.py: typo
5670 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5672 * support/regression/tests/fetchoverlap.c: Added new test case.
5674 * support/regression/tests/bp.c: Added new test case.
5676 * support/regression/tests/bug-448984.c: Added new test case.
5678 * support/regression/tests/pow2shifts.c: Added new test case.
5680 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5681 (genlshTwo): Fixed right shift for count > 8.
5683 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5685 2001-09-08 <johan AT FRIJA>
5687 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5689 2001-09-07 <johan AT FRIJA>
5691 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5693 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5695 2001-09-06 <johan AT FRIJA>
5697 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5698 * bernhard noted me at this: "() equals to (void)" (1.38)
5700 2001-09-05 <johan AT FRIJA>
5702 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5704 2001-09-04 <johan AT FRIJA>
5706 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5709 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5711 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5713 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5715 * link/z80/aslink.h: Fixed path for PATH_MAX
5717 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5719 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5721 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5723 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5725 * 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.
5727 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5729 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5730 (genCmp): Fixed up genCmp for the GB with longs.
5732 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5734 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5736 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5738 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5740 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5742 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5744 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5746 * 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.
5748 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5750 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5752 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5754 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5756 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5758 * sim/ucsim/configure: little improvement of Cygwin-detection
5759 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5760 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5761 * support/regression/tests/bug-221100.c: small changes for mcs51
5762 * support/regression/tests/bug-221168.c: small changes for mcs51
5763 * support/regression/tests/bug-227710.c: small changes for mcs51
5764 * support/regression/tests/staticinit.c: small changes for mcs51
5765 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5766 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5767 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601