1 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCopt.c (killDeadCode): fixed bug #907733
4 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
5 that the variable, not the function, should be static
6 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7 to be consistent with non-literal case
9 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11 * src/SDCCast.c (isConformingBody): fixed bug #949967
12 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
13 convilong): fixed bug #952086
15 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
17 * src/SDCCmem.c (allocVariables): fixed bug #955321
19 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
21 * src/hc08/main.c (_hc08_genAssemblerEnd),
22 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
23 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
24 completely eliminated the use of a temporary file
25 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
26 when more than one file linked
27 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
29 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
31 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
32 which fixes bug #543481
33 * support/regression/tests/bug-751703.c: fixed comments left from a
35 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
36 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
37 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
39 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
40 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
41 are now changed to underscores in moduleName
43 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
45 * as/mcs51/lkmem.c: better fix for bug #954173
47 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
48 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
50 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
51 * device/include/c8051f000.h,
52 * device/include/c8051f120.h,
53 * device/include/c8051f300.h,
54 * device/include/c8051f310.h,
55 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
58 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
60 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
61 and mailing lists, doc'ed --no-peep-comments, removed reference
62 to knoppix (newest version has no LyX/LaTeX), other minor changes
63 * src/SDCCglue.c (glue): save 2 bytes stack space with
64 option --main-return. The ljmp could probably be avoided too
66 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
68 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
70 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
72 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
73 * src/SDCCopt.c (isLocalWithoutDef),
74 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
75 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
76 (credit to Maarten Brock for patch #949363, on which this is based)
77 * support/regression/tests/bug-751703.c: some test cases of extern used
80 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
82 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
84 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
86 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
87 dwWriteLabel): fix to create valid debugger symbols even when
88 the module name has non-alphanumeric symbols in it
89 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
90 when a variable's allocation has been optimized away
93 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
95 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
97 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
99 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
101 * src/z80/gen.c (z80_emitDebuggerSymbol),
103 * src/pic/gen.c (pic14_emitDebuggerSymbol),
105 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
107 * src/avr/gen.c (avr_emitDebuggerSymbol),
109 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
111 * src/SDCCdebug.c (emitDebuggerSymbol),
113 * src/port.h: added a debugger struct to the port struct. Added a
114 callback for defining debugger symbols
116 * src/SDCCast.c (createLabel),
117 * src/SDCC.y (labeled_statement): mark all compiler generated labels
120 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
121 iCode back to the ast for the function
123 * src/hc08/ralloc.c (hc08_assignRegisters),
124 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
125 unneeded fields from the regs struct.
126 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
127 pushReg() & pullReg() functions instead of emitcode()
129 * src/hc08/gen.c (genLabel, genhc08Code),
130 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
132 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
135 * src/hc08/gen.c (genEndFunction, genhc08Code),
137 * src/mcs51/gen.c (genEndFunction, gen51Code),
139 * src/ds390/gen.c (genEndFunction, gen390Code),
141 * src/z80/gen.c (genEndFunction, genZ80Code),
144 * src/pic/gen.c (genEndFunction, genpic14Code),
146 * src/pic16/gen.c (genEndFunction, genpic16Code),
148 * src/avr/gen.c (genEndFunction, genAVRCode),
150 * src/xa51/gen.c (genEndFunction, genXA51Code),
152 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
153 specific code to cdbFile.c and out of the backend code generators
155 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
156 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
157 starting address is now 0
161 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
162 assembler directive for DWARF support
163 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
167 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
169 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
171 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
172 and inappropriate peephole optimization in jump tables
174 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
177 * src/SDCCglue.c: sdccopt works for the hc08 port now
179 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
181 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
183 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
185 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
187 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
189 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
193 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
194 comments from the peephole optimizer replacement rules
195 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
197 * src/SDCCcse.c (updateSpillLocation),
198 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
200 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
201 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
204 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
206 * src/SDCCsymt.h: a missing part of my last change
207 * src/pic/ralloc.c (regTypeNum),
208 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
210 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
213 * src/SDCCicode.c (aggrToPtrDclType),
215 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
216 ptrPseudoSymConvert),
217 * src/pic/ralloc.c (regTypeNum),
218 * src/pic16/ralloc.c (regTypeNum),
219 * src/hc08/ralloc.c (regTypeNum),
220 * src/ds390/ralloc.c (regTypeNum),
221 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
222 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
224 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
226 * link/z80/lkmain.c (afile),
227 * as/hc08/lkmain.c (afile),
228 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
229 prevent a pointer problem when a filename has no directory and
230 no extension specified.
232 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
234 * link/z80/lkmain.c (afile): allow periods in directory names
235 * link/z80/lkmain.c (afile),
236 * as/mcs51/lkmain.c (afile),
237 * as/hc08/lkmain.c (afile): allow linker script file to have an
238 extension other than ".lnk"
239 * link/z80/lklex.c (getfid),
240 * link/z80/lkmain.c (parse),
241 * as/mcs51/lklex.c (getfid),
242 * as/mcs51/lkmain.c (parse),
243 * as/hc08/lklex.c (getfid),
244 * as/hc08/lkmain.c (parse): Support comments in the linker script
245 file on lines by themselves and after filenames
247 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
249 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
251 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
253 * src/z80/peeph-z80.def: removed some peephole rules that don't
254 work with multibyte arithmetic (fixed bug #937126)
255 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
256 to registers and not global variables
257 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
258 geniCodePreInc, geniCodePostDec, geniCodePreDec,
259 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
260 checking for assignments not internally generated (fixed bug #931895)
261 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
262 structure member (fixed bug #930072)
264 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
266 * src/SDCCmain.c (linkEdit),
267 * src/hc08/main.c (_hc08_parseOptions),
268 * as/hc08/Makefile.in,
272 * as/hc08/lkrloc.c (relr, rele),
273 * as/hc08/lkarea.c (lnkarea)
274 * as/hc08/lkmain.c (afile, parse),
275 * as/hc08/lkelf.c: support for ELF output
276 * as/hc08/lks19.c (s19),
277 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
279 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
281 * as/mcs51/lkihx.c: Fixed bug #899105.
283 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
285 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
286 .dsp files from Unix to DOS.
288 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
290 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
291 function pointers; we have been compliant for several months now.
292 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
293 change that was accidently commented out
294 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
295 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
298 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
300 * src/hc08/gen.c: output of all of the internal debugging information
301 is now controlled by the D() macro; it is disabled by default
303 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
305 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
306 harder to keep the same registers during a CAST iCode
307 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
308 long via int can be done in a single cast, if the signedness is
310 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
311 putchar() in tinibios.c in ds390's library
313 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
315 * src/SDCCast.c (decorateType): fixed bug #898889,
316 cast result of a literal complement too
317 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
318 fixed check for bitfields
320 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
322 * src/SDCCicode.c (geniCodeLogic): made it static,
323 (geniCodeLogicAndOr): added in order to fix bug #905492,
324 (ast2iCode): fixed bug #905492
325 * support/regression/tests/bug-905492.c: added
326 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
327 (processParms): fixed bug #927659: don't copy parms, this will clear
329 * support/regression/tests/bug-927659.c: added
331 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
333 * src/SDCCast.c (addCast): don't cast float to char
334 * device/lib/libsdcc.lib: added _memmove
336 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
338 * device/lib/large/Makefile: fixed parallel execution by
339 replacing `make` by `$(MAKE)`
341 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
343 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
344 offsets (fixes bug #923936)
346 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
348 * device/lib/small/Makefile: fixed parallel execution by
349 replacing `make` by `$(MAKE)`
351 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
353 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
355 2004-03-23 Scott Dattalo <scott AT dattalo.com>
357 * src/pic/gen.c (genCpl): multi-byte complements were not working.
358 * src/regression/Makefile: Regression test was not running.
360 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
362 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
363 complement if possible
364 * src/SDCCval.c (valComplement),
365 * src/SDCCicode.c (operandOperation): fixed complement of literal
366 * support/regression/tests/onebyte.c (testComplement): added
368 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
370 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
371 return an optimized tree; actually replace actParm with the new tree
372 * src/SDCCast.h: added some parantheses to remove side effects
373 * support/regression/tests/bug-920866.c
375 2004-03-21 Scott Dattalo <scott AT dattalo.com>
376 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
377 Bit operands were not being handled properly in the pic14 port.
378 (now src/regression/add.c passes again).
380 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
382 * src/SDCC.y (labeled_statement): case and default no longer require
383 a following statement (RFE #893037)
385 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
387 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
388 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
389 disabled (fixes bug #916294)
390 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
391 "mov a,acc"; patch provided by Lenny Story
392 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
394 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
396 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
398 * src/ds390/gen.c (genFunction, genEndFunction),
399 * src/ds390/ralloc.c (ds390_assignRegisters),
400 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
401 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
402 pushed if there are parameters passed on the stack. Also, a cleaner
403 way to decide if r0/r1 should be pushed/popped. (Together they fix
406 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
409 * device/lib/mcs51/crtpagesfr.asm,
410 * device/lib/mcs51/crtxinit.asm,
411 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
412 to avoid confusion with Si Lab's SFRPAGE register.
414 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
416 * src/SDCCglue.c (emitMaps): allow public sfr variables
417 * src/SDCCglue.c (initialComments): include compiler build date
418 with compiler version and put the timestamp of the generated
419 assembly file on a serperate line to be less confusing.
420 * src/port.h: added genInitStartup hook
427 * src/z80/main.c: genInitStartup initialize as NULL (default to
428 historical behaviour)
429 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
430 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
431 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
432 library instead of hard coding it into the compiler.
433 * support/regression/ports/mcs51-stack-auto/spec.mk,
434 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
435 * device/lib/mcs51/Makefile,
436 * device/lib/small/Makefile,
437 * device/lib/large/Makefile,
438 * device/lib/mcs51/crtpagesfr.asm,
439 * device/lib/mcs51/crtstart.asm,
440 * device/lib/mcs51/crtxclear.asm,
441 * device/lib/mcs51/crtxinit.asm,
442 * device/lib/mcs51/crtclear.asm,
443 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
444 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
445 and into user configurable files.
446 * device/lib/clean.mk: clean mcs51 directory too
447 * support/regression/tests/longlit.c: added static to T1 declaration
448 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
449 accesses in the initialization code
451 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
453 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
454 OSCTRIMVAL as noted in bug #916008
456 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
458 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
459 in loops with multiple exits (reported as incorrect registers
460 used by Martin Helmling in Sdcc-user list)
462 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
464 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
465 made ds390 register extensions look less like error messages
467 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
470 reported by Adam Wozniak in Sdcc-user list
472 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
474 * src/SDCCast.c (decorateType): fixed with bug and promotion in
475 arithmetic optimizations, added debug output
477 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
479 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
480 * sdcc.spec: updated and split sdcc into 3 rpms
481 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
482 needed for literals of LEFT_OP and '+'
483 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
484 introduced RESULT_TYPE_NOPROM
485 (geniCodeMultiply): fixed logic for decision if mul is optimized to
487 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
488 limited promotion to int only for '*'
489 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
491 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
493 * src/pic16/gen.c (genSkip),
494 (genc16bit2lit), (gencjneshort): commented out
495 (is_LitOp): new helper function, checks operand type
496 (genCmpEq): rewritten
498 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
500 * support/regression/tests/bug-908454.c: added
502 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
504 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
505 * src/SDCCicode.c (usualBinaryConversions): op needs int type
506 (geniCodeCast): cosmetic, don't preserve bit storage class
507 (geniCodeLeftShift): added promotion
508 (geniCodeLogic): fixed regression
509 * src/SDCCsymt.c (computeTypeOr): accept bits too
510 (compareType): 2nd part of fix for bug #908454, needed for bitfields
512 2004-03-07 Borut Razem <borut.razem AT siol.net>
514 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
516 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
518 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
519 version of pic16_genPackRegisters which does not check if ic is a
521 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
522 function cause string1.c regression test fails
524 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
526 * sim/ucsim/configure.in,
527 * sim/ucsim/configure,
528 * sim/ucsim/doc/Makefile.in: use docdir
529 * src/SDCC.y: fixed sbit atrributes
530 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
531 * src/SDCCast.c (decorateType): |^& need special promotion handling
533 * src/SDCCsymt.h: moved definition of RESULT_TYPE
534 * src/SDCCsymt.h (computeType),
535 * src/SDCCicode.c: computeType() needs op
536 * src/SDCCsymt.c (checkTypeSanity),
537 * doc/sddman.lyx: "plain" bitfields are unsigned
538 * src/SDCCsymt.c (computeTypeOr): added
539 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
541 * src/SDCCval.c (val*): computeType() needs op
542 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
543 * support/regression/tests/onebyte.c: added tests for |^&
545 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
547 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
548 for writing icode into asm output.
550 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
552 * src/pic16/device.c: added some debug lines enabled
553 with macro DEBUG_CHECK,
554 * src/pic16/genarith.c: more debug in genPlus,
555 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
556 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
557 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
558 * (aopForSym): onStack symbols are re-placed in data memspace,
559 and onStack flag is cleared,
560 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
561 copy temporary pcodeop,
562 * (genPcall): added warning for not updating PCLATU,
563 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
564 always true for pic16 port,
565 * (genMultOneWord): NEW, supports integer multiplication,
566 * (genMult): modified to call genMultOneWord,
567 * (ifxForOp): added warning when return NULL,
568 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
569 flag is set before call to operandFromSymbol for implicit
571 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
572 options.intlong_rent are set by default,
573 * (_hasNativeMulFor): modified to allow port generation of integer
575 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
576 set regtype to REG_SFR for all registers, restricting seting the
577 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
579 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
581 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
582 more than 500 times in the regression tests
584 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * support/Util/SDCCerr.h,
587 * support/Util/SDCCerr.c,
588 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
590 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
591 for symbol conflicts.
592 * support/valdiags/tests/enum.c,
593 * support/valdiags/tests/tentdecl.c,
594 * support/valdiags/tests/struct.c: expect possible error messages
595 referring to original symbol definitions.
596 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
598 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
600 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
602 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
604 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
606 * src/pic16/ralloc.c (newReg): fixed bug #908929
608 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
610 * src/ds390/gen.c: added missing #include "main.h"
612 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
614 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
615 checking if symbol is already in set,
616 * src/pic16/device.h: prototype for checkAddSym,
617 * src/pic16/gen.c: (_G): added entry interruptvector,
618 * (assignResultValue): removed some commented out lines,
619 * (genFunction): check for ISR via sym->type, absolute section for
620 interrupt code is created via a new pBlock, the goto instruction is
621 placed now correctly at the interrupt vector position, changed all
622 references from ivec to _G.interruptvector,
623 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
624 is the interrupt is a high priority one, same for return from ISR,
625 * src/pic16/glue.c: changed all calls of addSetHead for publics and
626 externs to calls of checkAddSym,
627 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
628 pic16_pcode_verbose flag is set,
629 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
630 * src/pic16/pcoderegs.c: message about how many registers are saved
631 will only be emitted if pic16_pcode_verbose flag is set,
633 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
635 * src/ds390/ralloc.h,
636 * src/ds390/ralloc.c (ds390_regWithIdx),
637 * src/ds390/gen.c (emitcode),
639 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
640 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
641 ds390operandCompare, getRegsRead, getRegsWritten,
642 initializeAsmLineNode): customized instruction size calculation for
643 ds390, started basis for some register optimizations
644 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
645 corresponding assembly output
646 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
647 missing push/pop of r0/r1. Optimized push/pops
649 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * src/mcs51/main.c (instructionSize): fixed ACALL size
652 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
654 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
656 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
657 the sorting of rlist with NULL elements
658 * (print_idataType, print_idata): NEW to create idata sections
659 * src/pic16/device.h: idataSymSet new variable
660 * src/pic16/gen.c (genFunction): fixed some bugs in string
661 comparing, improved the absolute section creation for ISRs,
662 added FSR0L/FSR0H in registers that are saved in an ISR,
663 * (genInline): fixed the processing of inline snippets,
664 now they undergo no process by the peephole optimizer
665 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
666 are placed in idataSymSet,
667 * (pic16emitStaticSeg): extern symbols are added in externs,
668 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
669 switching when aboslute variables are placed in access bank memory
670 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
671 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
672 commented out with #if,
673 * (pic16_packRegisters): reintroduce the check for CAST because some
674 symbols are not correctly handled,
675 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
676 pCodeInstruction instead of pCode,
677 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
678 pCodeAsmDir definition,
679 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
680 directive, then the argument directive is emitted without the leading
681 tab, hack for inline labels which must be in the first column,
682 * (compareLabel,pic16_findNextInstruction),
683 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
684 * (insertBankSwitch): modified for the new pCodeAsmDir,
686 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
687 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
689 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
691 * (pushSide): commented out with #if,
692 * (assignResultValue): fixed some typos in saving
694 * (genPcall): FIXED and sync'ed with genCall,
695 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
696 * (genNearPointerGet): fixed to handle some more cases,
697 implementation scheme via table reads,
698 * (genConstPointerGet): modified to access code memory correct,
699 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
700 and improved to handle some cases
701 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
702 instead of "RETLW" for init data
703 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
704 not IN_DIRSPACE, work around to reduce bank switching when aboslute
705 variables are placed in access bank memory (<0x80 and >=0xf80),
706 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
707 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
708 TBLWT_POSTDEC,TBLWT_PREINC
709 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
710 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
712 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
713 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
714 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
715 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
717 2004-02-29 Borut Razem <borut.razem AT siol.net>
719 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
720 support/Util/findme.h, support/Util/system.h: enhance binary relative
721 search for lib and include by using findProgramPath()
723 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
726 * src/SDCCpeeph.c (pcDistance),
728 * src/mcs51/ralloc.h,
729 * src/mcs51/ralloc.c (mcs51_regWithIdx),
731 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
732 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
733 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
734 size calculation port specific, started basis for some register
736 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
737 missing push/pop of r0/r1. Optimized push/pops
738 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
739 * device/lib/_modsint.c (_modsint),
740 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
741 and stack version so regression tests pass
743 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
745 * src/Makefile.in (dep): include SLIBOBJS in dependency check
746 * src/SDCCast.c (decorateType): catch another small optimization
748 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
749 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
750 modified to finally use computeType() all over SDCC,
751 see Feature Request #877103
752 * src/SDCCval.h: cosmetic
753 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
754 valCompare(); regression tested in muldiv.c
755 * support/regression/tests/muldiv.c (testMod): mod sign follows
758 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
760 * src/SDCCast.c (decorateType): fixed bug #902362
761 * doc/INSTALL.txt: fixed install instructions for win32
763 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
765 * device/include/Makefile.in (install): fixed by replacing spaces
768 * doc/INSTALL.txt: updated for release
769 * doc/sdccman.lyx: added warning for --xstack being buggy
771 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
773 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
774 to eliminate build warnings.
775 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
777 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
778 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
780 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
781 removed -penable-stack, added comment for stack pragma, added
782 warning for not initializing the stack/frame registers, removed
783 comment at interrupts section
785 Stack is made permanent, there is no ability to disable stack usage.
786 * src/pic16/device.h,
787 * src/pic16/device.c: removed all references to USE_STACK macro,
788 * src/pic16/device.c (pic16_dump_section): when no elements in
789 rlist, free rlist before return,
790 * (pic16_dump_int_registers): NEW, internal registers are a new set
791 of general purpose registers reused by each function,
792 * (checkAddReg): returns 1 if registers is added to set,
793 * (pic16_groupRegistersInSection): when a registers is of type
794 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
795 * src/pic16/device.h: memRange and Assigned Memory are deleted,
796 SRCASECMP macro is moved here from device.c
797 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
798 PO_PCLATU, PO_PRODL, PO_PRODH,
799 * (pic16_pCodeOpType, genMinus,
800 changed compares to "a" register, with AOP_ACC,
801 * (pic16_genPlus): fixed some bugs and indented properly,
802 * (pic16_addSign): changed size to size+offset in the MOVWF
804 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
805 multiply 8-bit operand by literal, result is 8-bit,
806 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
807 multiply 2 8-bit operand, result is 8-bit,
808 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
810 * src/pic16/gen.c: changed accUse to contain WREG only,
811 * (pic16_emitcomment): renamed to pic16_emitpcomment,
812 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
813 true, do not use immediate addressing any more unless sym is a
814 pointer in codespace,
815 * (aopForRemat): do not use immediate addressing when symbol not in
816 codespace and when symbol's address is requested,
817 * (aopOp): for-loop in if(sym->accUse) is modified for the new
819 * (aopGet): added case for AOP_ACC and don't return "accumulator
820 bug" but WREG instead,
821 * (popGetTempReg): pushes contents of temporary register in stack,
822 * (popReleaseTempReg): pops contents of temporary register from
823 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
824 * (pic16_popGet): separated case AOP_ACC to return register WREG
825 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
826 or PO_IMMEDIATE and initializes their instance/offset appropriately,
827 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
828 the use of immediate pointers to certain cases only.
830 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
831 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
832 * (assignResultValue, genCall, genRet): modified to use the new
833 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
834 genPcall is still broken,
835 * (genFunction): added code to create 'A' type pBlocks when
836 interrupt functions are generated, code not extensively tested yet,
837 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
838 * (genEndFunction): modified so ISRs pop stored registers from stack,
839 * (genMultOneByte): cleanup,
840 * (AccRsh): added flag andmask, to and result with appropriate mask,
841 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
842 * (genDataPointerGet): fixed and reenabled its use,
843 * (genNearDataPointerGet): bugs fixed,
844 * (genDataPointerSet): bugs fixed,
845 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
846 pic16_DumpSymbol, pic16_DumpOp,
847 * src/pic16/genutils.h: function prototypes for the above functions,
848 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
850 * (pic16emitRegularMap): many many many improvements, but needs a
852 * src/pic16/main.c: enable_stack in pic16_options is removed,
853 * (_pic16_parseOptions): removed command line options -penable-stack,
854 * (_process_pragma): emit stack symbol only when stack pragma is
856 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
857 redirected to FSR0L/FSR0H pair,
858 * (pic16_get_op, pic16_get_op2): modifications and improvements,
859 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
860 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
862 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
863 * (dumpPicOptype): NEW,
864 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
865 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
866 with movff instruction,
867 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
868 added pic16_int_regs, some packRegsFor* functions are commented out,
869 because produce errors,
870 * src/pic16/NOTES: minor modifications
872 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
874 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
875 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
877 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
878 * as/mcs51/lkaomf51.c: fixed bug #895763
880 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
882 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
884 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * doc/sdccman.lyx: added details about the HC08 storage classes and
887 interrupts, fixed the register usage info for z80 & gbz80
889 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
891 * doc/sdccman.lyx: added more pic16 port documentation
892 * device/include/pic16/: added header pic18fregs.h
894 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
896 * doc/sdccman.lyx: added Vangelis' contribution
898 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
901 extend to the next CALL or PCALL, not just to the next CALL.
903 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
905 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
907 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
909 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
910 bug #895752 and a better fix for bug #716790
912 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
914 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
916 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
918 * doc/sdccman.lyx: minor changes, minor changed
920 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
922 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
923 which can't handle SDCC_NEWONEBYTEOPS,
924 (geniCodeMultiply): removed conversion from mult to shift for pic14
927 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
930 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
931 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
932 thus fixing bug #895406
934 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
936 * device/lib/_modsint.c,
937 * device/lib/_modslong.c: sign follows divisor only
938 * src/hc08/gen.c (genMultOneByte): if result size is 1,
939 signs or signedness can be ignored
940 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
941 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
942 added optimization for IFX,
943 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
945 reenabled optimization for IFX, which was removed on 2004-01-11
946 * src/SDCCast.h: added return type IFX
947 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
948 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
949 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
950 SDCC_OLDONEBYTEOPS selects the old behaviour
951 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
952 changed again and commented promotion rule
953 * src/SDCCval.c (valDiv): promotion no longer necessary
954 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
955 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
957 * support/regression/tests/onebyte.c: added
959 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
961 * gen.c (genInline): reverted to old code for assemnling inline
962 code because of bug reported James Chadd
964 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
966 * ralloc.h: missing declarations from previous patch,
967 seems that patch for ralloc.h was never applied, fixed
969 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
970 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
974 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
975 indirect addressing. Marked FSR0 as deprecated
976 * gen.c (pointerCode): commented out, not needed now
977 (pic16_popGet2p): new MOVFF helper function
979 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
980 (shiftRLong): removed duplicate debugging info
982 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
984 * src/ds390/gen.c (genNearPointerGet),
985 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
986 optimization with bits, but not bitfields.
987 * src/ds390/ralloc.c (packRegisters),
988 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
990 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
992 * src/SDCCcse.c (algebraicOpts): copy operands before modification
994 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
997 * src/SDCCicode.c (operandFromSymbol),
998 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
999 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1000 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1001 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1002 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1003 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1005 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1006 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1007 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1008 * src/SDCCsymt.c (newSymbol),
1009 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1012 * src/SDCCval.c (newiList): fixed bug #885705
1014 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1016 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1017 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1019 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1021 * device/include/c8051f120.h,
1022 * device/include/c8051f300.h,
1023 * device/include/c8051f310.h: added/updated header files for Silicon
1024 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1025 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1026 in new section Submitting patches
1028 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1031 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1032 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1034 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1035 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1036 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1038 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1039 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1040 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1042 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1043 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1044 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1045 genGenPointerSet): fixed bug #892400
1046 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1047 to eliminate build warnings.
1048 * src/SDCCast.c (processParms),
1049 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1051 * support/valdiag/valdiag.py: added GCC to the list of defines active
1052 when compiling with gcc
1054 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1056 * support/Util/SDCCerr.h,
1057 * support/Util/SDCCerr.c,
1058 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1059 with an incomplete type (fixed bug #883734)
1060 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1062 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1064 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1066 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1068 * src/SDCCast.c (decorateType),
1069 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1070 function pointer implementation
1071 * support/regression/tests/funptrs.c: added tests to verify both forms
1072 of function pointers work correctly. Added tests to verify parameters
1073 are passed in the correct order.
1075 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1077 * device.c (regCompare): registers are sorted by ascending
1078 address and increasing size,
1079 * main.c (_pic16_finaliseOptions): removed the declaration
1080 of compiler macro MCU. Now a macro of the format pic18fxxxx
1081 will be defined from the command line
1083 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1084 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1086 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1087 PCOP_RLCF was overwritten!
1088 * gen.c (genSkip): commented out calls to pic16_emitcode,
1089 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1091 * (genRRC): added debugging info,
1092 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1093 overwritten while shifting,
1094 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1095 overwritten while shifting,
1098 * (shiftLLeftOrResult),
1099 * (shiftRLeftOrResult),
1101 * (shiftLLong): Implemented with pic16_emitpcode
1102 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1103 * (genLeftShift): Fixed bug, operand for shift by variable always
1104 was "and"ed with 0x0f,
1105 * (genLeftShiftLiteral),
1107 * (genRightShiftLiteral): added debugging info,
1108 * (genrshFour): added comment,
1109 * (genRightShift): determined signedness from operand "left"
1112 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1114 * src/SDCCicode.c (geniCodeParms),
1115 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1116 function pointers, fixed function pointer bugs #861242 and #861896
1118 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1120 * device/include/c8051f000.h,
1121 * device/include/c8051f120.h,
1122 * device/include/c8051f300.h: added header files for Silicon
1123 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1125 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1127 * src/SDCCast.c (processParams): added new type flow and restructured
1128 (gatherAutoInit): added new type flow
1129 (addCast): cosmetic changes
1130 (getLeftResultType): added new type flow for array indices, patch
1131 provided by Stas, see FR #877103
1132 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1133 array index patch by Stas
1134 * src/SDCCast.h: added prototype getResultTypeFromType()
1136 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1137 * src/pic/glue.c (pic14emitStaticSeg),
1138 * src/pic16/glue.c (pic16emitStaticSeg),
1139 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1140 for initialization of symbols
1141 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1142 * support/Util/SDCCerr.h:
1143 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1144 * .version: bumped version number to 2.3.8
1145 * device/include/Makefile.in (install),
1146 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1149 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1151 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1152 Slade Rich fixed an optimization bug
1153 * src/pic/pcodepeep.c,
1154 * src/pic/pcoderegs.c
1155 * doc/Makefile (install): added test for directory
1157 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1159 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1160 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1161 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1162 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1163 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1164 * as/mcs51/asexpr.c (term),
1165 * as/hc08/asexpr.c (term): fixed bug #887146
1167 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1169 * src/z80/gen.c (genMult): handle single byte result product
1170 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1171 DUMMY_READ_VOLATILE (fixed bug #886367)
1173 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1175 * support/regression/tests/libmullong.c: fixed logic, on little endian
1176 hosts we ended without a mullong_wrapper()
1178 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1180 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1181 virus/worm forged address usage.
1183 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1185 Fixed promotion, it should be done on AST level:
1186 * src/SDCCast.c (addCast): added promotion to int
1187 (decorateType): updated call to upCast()
1188 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1189 usualUnaryConversions()
1191 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1193 * support/regression/tests/literalop.c (mulWrapper): Added a
1194 wrapper to remove integer overflow warnings.
1196 * support/regression/tests/float_trans.c: Made work on host.
1198 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1201 * support/regression/generate-cases.py (main): Changed from inline
1204 * doc/Makefile (install): Changed to depth first to get rid of
1205 missing directory install warning.
1207 * as/Makefile (install-doc): Made work on Mac.
1209 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1211 * src/SDCCast.c: added an additional type flow in decorateType() of
1212 opposite direction, see feature request #860006; it's enabled at runtime
1213 by setting the environment variable SDCC_NEWTYPEFLOW
1214 * src/SDCCast.h: changed prototype of decorateType()
1215 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1216 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1217 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1218 see feature request #877103
1219 * src/SDCCval.c: updated call of decorateType()
1220 (valBitwise): fixed bug #882876
1221 (valMinus): added promotion
1222 (valLogicAndOr): result is unsigned
1223 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1224 * src/SDCCsymt.c (computeType),
1225 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1226 must not cause an unsigned operation
1227 * src/pic/glue (pic14emitRegularMap),
1228 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1230 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1232 * src/pic/pcode.c (PCodeID): commented out left over debug code
1234 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1236 * support/valdiag/tests/overflow.c: added shift tests
1244 * src/pic/pcodepeep.c,
1245 * src/pic/pcoderegs.c,
1247 * src/pic/ralloc.h: applied patch from Slade Rich;
1248 added support for multiple code pages and multiple RAM banks on the
1249 PIC 14 port. The ASM files now no longer simply assume all the
1250 code / RAM are in the same page / bank. This means the linker can
1251 safely allocate code/RAM of separate ASM files to different pages/banks.
1252 * doc/sdccman.lyx: added Slade's tips
1253 * src/mcs51/peeph.def: fixed bug #880768
1255 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1257 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1258 * src/SDCCast.c (decorateType): fixed bug #880197
1260 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1262 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1265 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1266 strtof is not part of C89 and isn't included with Mac OS X.
1268 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1270 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1271 shiftL2Left2Result): fixed bug #879326
1272 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1273 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1274 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1275 address fetch for clr instruction
1276 * device/lib/hc08/_mulint.c: created optimized assembly version
1277 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1279 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1281 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1282 proposed in FR #877103
1284 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1286 * src/SDCCval.c (cheapestVal): added missing checks
1287 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1288 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1290 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1292 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1295 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1297 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1298 loaded with the linker search paths (-L arguments) and the libraries
1299 to be linked with the current source (-l arguments). Changes
1300 currently will affect only the pic16 port.
1301 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1302 include path the port specific paths and port specific libraries,
1303 * gplink command now contains the $3 argument,
1304 * src/pic16/device.h,
1305 * src/pic16/device.c,: structure PIC_device is made public and
1306 renamed to PIC16_device, the same for variable Pics which is renamed
1307 to Pics16. Updated all references to them.
1308 * src/pic16/glue.c (pic16glue): corrected bug with code
1309 initialization which bypassed the variable initializations block.
1311 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1312 COMPILE_FLAGS and added the --nostdinc option
1314 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1316 * device/include/mc68hc908jb8.h: Register defs for another member
1317 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1319 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1321 Documenting changes from previous commits.
1322 * configure.in (version 1.56),
1323 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1324 when generating output files to configure the pic16 library,
1325 but now I've commented it out, since gputils aren't installed in the
1326 SF compile farm, so library won't compile
1328 * device/lib/Makefile.in (version 1.56): initially I've added in
1329 target 'all' the prerequestive 'model-pic16' so it compiled the
1330 pic16 library, but now I've commented it out for the same reasons
1332 * added targets 'model-pic16' and 'objects-pic16' to compile the
1334 * added target 'port-specific-objects-pic16' to handle the
1335 generated libraries and copy them into the build/ directory
1336 * added target 'clean-intermediate-pic16' to clean intermediate
1337 files into pic16 directory
1338 * in target 'installdirs' added line to create directory pic16 in
1339 the installation path
1341 * device/include/Makefile.in (version 1.11): in target 'install'
1342 added lines to copy all header files to installation path,
1343 * in target 'installdirs' added line create directory for pic16
1344 headers in the installation path
1346 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1348 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1351 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1354 * device/lib/configure.in,
1355 * device/lib/configure: fixed for autoconf 2.57
1357 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1359 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1360 option so that it actually works. Made it specific to the z80, since
1361 the gbz80 doesn't have these kinds of I/O ports.
1363 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1365 * device/include/z180.h,
1366 * device/lib/_memcpy.c,
1367 * device/lib/_memmove.c,
1368 * device/lib/_mulint.c,
1369 * device/lib/ser_ir.c,
1370 * device/lib/ser_ir_cts_rts.c,
1371 * device/lib/_strcmp.c,
1372 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1373 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1374 portmode; added deprecation warning for bank= and protmode= forms.
1375 Also, guard against buffer overflow.
1376 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1378 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1381 changed interrupt vector table generation to only emit declared vectors.
1382 * device/include/Makefile.in: added missing backslash
1383 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1385 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1387 Mainly changes to support compilation of the device libraries
1388 * src/pic16/device.c: stack is allocated via symbol and not
1389 via literal number. The symbol is placed in the corresponding
1390 position of the data ram
1391 * (pic16_dump_section): relocatable and absolute uninitialized
1392 data are now emitted in sorted order to reduce section naming,
1393 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1394 weren't marked as being in the access bank,
1396 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1398 Added portion of GNU PIC Library under the directory
1399 device/include/pic16 and device/lib/pic16. These files
1400 contain the declarations of SFRs for the PIC18Fxx2 devices.
1401 The directory is initialized via configure from toplevel.
1403 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1405 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1406 the spilllocations to be compared correctly
1408 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1410 * src/SDCCast.c (decorateType): fixed bug introduced today
1412 2004-01-12 Borut Razem <borut.razem AT siol.net>
1414 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1415 doc/sdccman.lyx: upper case pragmas are deprecated
1417 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1419 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1420 in simpler and even better code
1422 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1424 * src/SDCCicode.c (operandOperation): fixed bug #874819
1425 * src/SDCCast.c (decorateType): fixed
1426 char foo (unsigned long ul) { return ul > 0; }
1428 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1430 * doc/sdccman.lyx: Moved and added some sections, small changes
1431 all over. Telling LaTeX to be less strict with word spacing
1432 to better keep the right margin. Changed some notes about
1433 maintainance of the ports in section 3.2.1 - is it OK like this?
1435 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1437 SDCC source changes:
1438 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1439 convilong): modified to inform the pic16 port that builtin functions
1442 PIC16 PORT specific changes:
1443 * src/pic16/device.c pic16_dump_equates() added,
1444 processor registers declared internally by the port are emitted in
1445 the translation as equates,
1446 * src/pic16/gen.c: inline code is passed unprocessed to the
1448 * (pic16_popGetLit2): fnuction modified to take second operand as
1449 pCodeOp pointer and not as literal,
1450 * (popRegFromIdx): prefixed with pic16_,
1451 * (pic16_popCombine2): modified to receive already allocated pCode
1453 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1454 * (genFunction): initializes local stack frame and pushes on stack
1455 all the registers used by this function,
1456 * (genEndFunction): restores all registers from stack and restores
1458 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1460 * (pic16glue): changed the program startup sequence,
1461 * added new dbName code 'A' for functions placed in absolute section
1462 * src/pic16/main.c: added function attribute _naked,
1463 * added pragma 'code' to place a fnuction at an absolute address,
1464 * added command line arguments --debug-ralloc and --pcode-verbose,
1465 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1466 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1467 * (pic16_newpCodeOpLit2): modified to take the second operand as
1469 * (pic16_printpBlock): modified to emit each function in a separate
1471 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1472 UPPER for immediate operands,
1473 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1475 * src/pic16/peeph.def: all peepholes with movff are commented out,
1476 because there is a problem in the pcode peep optimizer,
1477 * src/pic16/ralloc.c: the register allocator can now reuse local
1478 function symbols for another function. This saves register usage.
1479 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1481 Added file src/pic16/NOTES with information about program writing on
1482 the current port version.
1484 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1486 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1487 and peephole 252 (array access)
1489 2004-01-09 Borut Razem <borut.razem AT siol.net>
1491 * src/SDCCmain.c : fixed #872250: -l command line defined library
1492 files are scanned before standard library files
1494 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1496 * src/SDCCast.c (decorateType): fixed bug #874046
1498 2004-01-09 Borut Razem <borut.razem AT siol.net>
1500 * support/scripts/sdcc.nsi: remove previous installation
1502 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1504 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1505 bytes for last interrupt vector (mcs51)
1506 * sdcc.spec: fixed typo
1508 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1510 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1511 gen51Code): more efficient parameter receive for --model-large
1514 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1517 * src/z80/main.c: added missed needLinkerScript flags (more than
1518 one port structure defined in these file)
1519 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1522 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1524 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1525 * src/port.h: added flag needLinkerScript in port->linker
1526 structure to inform whether to create a .lnk file or not,
1534 * src/z80/main.c: changed appropriately to configure
1535 needLinkerScript flag
1537 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1538 * src/pic/glue.c: added variable udata_section_name to
1539 override default uninitialized data segment definition for
1540 devices only with SHAREBANK memory (reported from Erik Epetrich)
1541 * (pic14emitOverlay): modified to emit a commented overlay segment
1542 directive when no overlay data exist
1543 * (picglue): modified to emit uninitialized data segment
1544 according to udata_section_name
1545 * src/pic/main.c (_pic14_parseOptions): added command line
1546 options --udata-section-name=[name] to override default
1547 udata definition name
1548 * modified _linkCmd and _asmCmd to include compiler passed
1549 arguments via -W option
1550 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1551 object file from '.rel' to '.o' in port->linker structure,
1552 changed size of fptr from 2 to 3 in port structure
1554 2004-01-07 Borut Razem <borut.razem AT siol.net>
1556 * support/scripts/sdcc.nsi: update PATH
1557 * support/scripts/sdcc.ico: craeted
1559 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1561 * device/include/Makefile.in: fix install
1562 * doc/Makefile: fix install
1564 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1566 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1568 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1569 how the function variable allocation summary is displayed; also
1570 include information about variables allocated to the overlay
1573 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1575 * as/mcs51/lkmain.c: Help about -Y option
1576 * as/mcs51/lkarea.c: Fixed gcc warnings
1578 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1580 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1582 * support/valdiag/tests/overflow.c: added
1583 * src/SDCCast.c (decorateType),
1584 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1585 LEFT_OP (left shift)
1587 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1589 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1590 (default behaviour).
1592 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 A python script to validate compiler diagnostic messages. It can be
1595 used to verify that sdcc complains about bad c source code and
1596 gives a good location of the error.
1597 * support/valdiag/Makefile,
1598 * support/valdiag/valdiag.py,
1599 * support/valdiag/tests/*
1601 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1603 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1604 * src/SDCCsymt.c (newEnumType),
1606 * support/Util/SDCCerr.c,
1607 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1609 * support/regression/tests/enum.c: added test for enum values that
1610 require at least 2 bytes of storage.
1612 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1614 * src/common.h: added ifndef/define/endif macros
1615 around the header file.
1616 Bug reported from Jesus Calvino-Fraga
1618 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1620 * sdcc.spec: updated
1621 * device/include/Makefile.in: don't install CVS directories
1622 * device/lib/Makefile.in: added removal of CVS directories after install
1623 * doc/Makefile: fixed install, added local_icons
1624 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1625 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1626 * src/ds390/gen.c (genRightShift): fixed bug #870788
1627 * src/SDCCast.c (decorateType): fixed bug #870781
1629 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1631 PIC16 port related changes:
1632 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1633 added variable stackPos,
1635 * gen.c: genCall, assignResultValue: added support for
1636 pushing/retrieving function parameters to/from stack,
1637 genFunction,genEndFunction: setup stack frame for the
1639 genAddrOf: will be changed according to bug 863624
1641 * added files genutils.c and genutils.h which contain gen*
1642 debugged and optimised functions extracted from gen.c
1644 * glue.c: added variable 'externs' which holds extern symbols,
1645 pic16emitRegularMap: is modified to properly handle relocatable
1646 symbols under the new scheme,
1647 pic16createInterruptVect: is modified
1648 pic16printPublics: is modified to emit 'global' assembler directives,
1649 added pic16_printExterns to print extern symbols,
1650 pic16glue: initializes stack/frame pointer in the beginning of
1651 the assembly output. Temporary hack, will be corrected later,
1652 because gplink yet does not support stack and SDCC does not
1653 yet support a type of crt0.o object to create the final binary.
1655 * Removed many lines that contain 8051 legacy code.
1656 * The code is finally placed under a 'code' directive.
1657 * Added port specific options.
1659 * _process_pragma: simplified since now we do not need *special*
1660 include file to define SFR registers. But a separate header
1661 will be needed. This will be developed later.
1662 * _pic16_parseOptions: added, parses port specific options:
1663 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1664 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1665 --preplace-udata-with=
1667 * _pic16_setDefaultOptions: modified to initialize section names,
1668 but hack is temporarly out of order since it needs improvement.
1669 * _pic16_genAssemblerPreamble: configuration words are emitted by
1670 their address instead of their name. This part is incomplete and
1671 supports only the 18Fxx2 devices. Other devices will emit an error
1672 during assembly since they do not contain the same set of config
1674 * _pic16_genIVT: is modified,
1676 * pcode.c: added definitions for some hardware registers that are needed
1678 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1679 All PCI entries are updated. Now LFSR is supported.
1680 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1681 * added pic16_newpCodeOpLit2 to support instructions with
1682 two literal arguments
1683 * pic16_pCode2str: corrected code that emits assembler instructions
1684 with two literal operands and those that have an access bit modifier
1685 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1686 this fixes a bug which caused some labels to be lost, when an
1687 assembler directive was added, i.e. banksel,
1688 * pic16_FixRegisterBanking: improved logic that causes the insertion
1690 * InlineFunction: functions that are called once, are not any more
1691 inlined. This can be a port option in the future,
1693 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1695 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1696 hold the corresponding uninitialized symbols,
1697 * pic16_allocProcessorRegister: registers have explicit marked the
1699 * pic16_allocInternalRegister: registers are explicit marked as
1701 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1702 processing list, so bit registers were lost,
1705 * ralloc.h: added field 'accessBank' and original symbol operand
1706 in register definition,
1707 * removed the field isMapped from register definition,
1709 ** Several functions have been removed from various sources:
1710 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1711 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1712 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1713 pic16_assignRelocatableRegisters
1715 ** others have been introduced:
1716 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1717 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1719 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1721 * support/scripts/inc2h.pl: changed definition of BIT_AT
1722 to emit 'sbit at' instead of 'bit at'. This was a request.
1724 PIC16 port related preliminary changes:
1725 * gen.c: prefixed function popRegFromString with
1726 pic16_ and all references to it corrected
1727 * pcode.c: all pic16_pc_* hardware registers prefixed
1728 with underscore (_),
1729 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1730 * ralloc.c: newReg(): when register is REG_SFR then
1731 set address to rIdx,
1732 pic16_allocProcessorRegister(): marks register wasUsed=0
1733 pic16_writeUsedRegs(): added a call to assign processor
1734 registers via pic16_assignFixedRegisters
1736 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1738 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1739 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1740 variables in unused register banks. Also the SSEG is placed
1741 wherever there is enough space for it, and IDATA can be anywhere
1742 in internal RAM. For now compile using -Wl-Y[stack_size].
1743 The mem file is different for this option as well, since it
1744 makes no sense of talking about DSEG lenght.
1746 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1748 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1749 in certain cases, e.g. when ROM assignment, patch provided
1750 from Albert den Haan.
1752 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1754 Many signedness and type propagation fixes:
1755 * src/SDCCicode.c: made geniCodeCast() static
1756 replaced SPEC_ by IS_ (cosmetic)
1757 (operandOperation): fixed div and mod operation
1758 (usualBinaryConversions): added support for promotion of char
1759 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1760 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1761 (geniCodeAdd): an array index will stay unsigned, even if promoted
1763 (geniCodeArray): ditto
1764 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1765 * src/SDCCsymt.c (computeType): added more support for char;
1766 promotion of char is selectable by promoteCharToInt, fixed signedness
1768 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1769 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1770 * src/SDCCval (val*): replaced signedness calculation by
1772 rearranged if-branches (cosmetic)
1773 (valShift): added warning W_SHIFT_CHANGED
1774 (valCompare): fixed problem with different types
1775 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1776 * support/regression/tests/literalop.c: added many cases
1777 * support/regression/tests/ast_constant_folding.c: changed finally to
1779 * .version: new year, new version: 2.3.7
1780 * src/SDCCmain.c (main): applied patch #866468
1781 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1782 provided by Scott Bronson
1783 * doc/sdccman.lyx: updated documentation for sdcdb
1784 updated and added chapter tips
1786 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1788 * src/SDCCsymt.h: missing from yesterday's commits
1790 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1792 * src/SDCC.y (struct_or_union_specifier),
1793 * support/Util/SDCCerr.c,
1794 * support/Util/SDCCerr.h: verify that struct & union tags are used
1797 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * src/SDCCglobl.h: missing from yesterday's commits
1801 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1803 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1804 sft_attributes, struct_declaration, parameter_declaration,
1805 type_name, start_block, declaration_list),
1806 * src/SDCC.lex (check_type): support redefinition of typedef names
1808 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1810 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1811 aligned xdata arrays. Erik helped me with the if clause.
1813 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1815 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1818 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1821 * src/SDCCast.c (newAst_),
1823 * src/SDCCicode.c (ast2iCode, newiCode),
1825 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1826 expr, statement, expression_statement, selection_statement,
1827 iteration_statement, expr_opt, jump_statement): foundation for tracking
1829 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1832 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1834 * support/Util/SDCCerr.c,
1836 * src/SDCCast.c (createCase, createDefault, decorateType),
1837 * src/SDCClabel.c (labelUnreach),
1838 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1840 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1841 (with thanks to Stas Sergeev)
1842 * device/include/time.h,
1843 * device/lib/time.c (CheckTime): suppress unreachable code warning
1845 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1847 * src/SDCCast.c (createIvalCharPtr),
1848 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1850 * support/regression/tests/nullstring.c: tests for these two bugs
1852 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1854 * support/Util/SDCCerr.h,
1855 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1856 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1857 about storage class and 'at' used inside struct or union
1858 * src/SDCCBBlock.c (iCodeFromeBBlock),
1859 * src/SDCCcse.c (ifxOptimize),
1860 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1861 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1862 printIval, emitStaticSeg, emitOverlay),
1863 * src/SDCClabel.c (deleteIfx),
1864 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1865 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1866 gatherAutoInit, processParms),
1867 * support/Util/SDCCerr.h,
1868 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1869 reporting for post-parse errors.
1871 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1873 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1874 implicit casts via union; they don't work on big endian systems
1875 (possible fix for bug #861138)
1877 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1879 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1880 * src/mcs51/main.c: fixed the fix for bug #737001
1882 2003-12-15 Borut Razem <borut.razem AT siol.net>
1884 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1886 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1888 * support/makebin/makebin.c: put output in binary mode
1890 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1892 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1893 xdata and data memory on startup. Set the environment variable
1894 SDCC_NOGENRAMCLEAR to disable this.
1895 * src/mcs51/peephole.def,
1896 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1897 (allows non-interrupt and interrupt code to safely compete for a resource
1898 without the non-interrupt code having to disable interrupts)
1900 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 * src/SDCCicode.c (geniCodeAdd),
1903 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1904 with valFromType if type might be a pointer and host is big endian).
1905 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1906 types, not just integer types.
1907 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1908 multiply defined with mismatching "at" address.
1910 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1913 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1914 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1915 with embedded nulls (fixed bug #753752)
1917 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1919 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1920 Apparently this did not see much testing (endless loop)
1922 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1926 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1928 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1929 gracefully handle NULL memmap pointers
1931 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1934 instead of deleting the iCode when an operand is volatile
1935 * src/z80/gen.c (genDummyRead),
1936 * src/mcs51/gen.c (genDummyRead),
1937 * src/ds390/gen.c (genDummyRead),
1938 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1940 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1941 * src/SDCC.y: fixed bug #850420
1943 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 Applied z80 i/o port patch from Peter Townson and fixed some operators
1946 to better handle operands in A register.
1947 * device/include/z180.h
1953 * src/z80/peeph-z80.def
1957 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1959 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1961 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1963 * device/lib/hc08/_mullong.c: Removed extra #endif
1965 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1967 * sim/ucsim/hc08.src/inst.cc,
1968 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1970 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1971 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1972 * device/include/stdarg.h: fixed varargs for hc08
1973 * device/lib/Makefile.in,
1974 * device/lib/hc08/Makefile,
1975 * device/lib/hc08/_mulint.c,
1976 * device/lib/hc08/_mullong.c: fixed some endian problems
1978 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1980 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1981 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1982 * device/lib/_gptrget.c,
1983 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1985 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1988 * src/SDCCast.c (astErrors): fixed bug #846007
1989 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1991 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1993 * src/SDCCast.c (decorateType): disabled a transformation I added in
1994 revision 1.188 (access to fields of a structure at an absolute address);
1995 it breaks with bitfields, extern declarations, and gcse analysis.
1996 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1997 could be assigned through a pointer, so don't complain.
1998 * src/SDCCast.c (astErrors),
2000 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2002 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2004 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2005 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2006 output of __config directives, since gpasm now supports them
2007 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2008 pre-processor macro, i.e. -DMCU=p18f452
2009 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2010 and modified to handle 'cast' icode similarly to '=' icode
2011 * src/pic16/device.h (typedef struct PIC_device): added field
2012 'extMIface' to indicate that chip has external memory interface
2013 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2014 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2017 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2019 * src/SDCC.y (pointer): fixed bug #846006
2020 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2021 * src/SDCCast.c (decorateType): fixed bug #846009
2022 * src/ds390/peeph.def,
2023 * src/ds390/gen.c (genAnd, genOr),
2024 * src/mcs51/peeph.def,
2025 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2027 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2029 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2036 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2040 * src/SDCCbitv.c: added function to free a bitvector
2042 * src/SDCClrange.c: added function to recompute the liveranges
2044 * src/ds390/ralloc.c,
2045 * src/hc08/ralloc.c,
2046 * src/mcs51/ralloc.c,
2048 * src/pic16/ralloc.c,
2049 * src/xa51/ralloc.c,
2050 * src/z80/ralloc.c: recompute the liveranges after register packing
2052 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2054 * src/SDCCloop.c (newInduction): fixed bug #845630
2056 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2059 inadvertantly left behind from my 2003-11-12 change
2061 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2063 Updated headers I neglected to commit yesterday.
2067 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2069 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2070 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2071 * src/SDCCopt.c (eBBlockFromiCode),
2072 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2073 the creation of the key hash table from the sequencing so it can be used
2074 earlier (for some GCSE bug fixes still pending)
2076 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2078 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2079 * support/regression/tests/addsub.c: testing genPlus shortcut
2081 2003-11-15 Borut Razem <borut.razem AT siol.net>
2083 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2085 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2087 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2088 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2089 ordering is immaterial.
2090 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2092 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2095 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2096 (SIGSEV) of bug #840381
2097 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2098 unlink new file before rename if new and old filenames are the same)
2100 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2102 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2103 uninitialized variables) for the mcs51. Set environment variable
2104 SDCC_GENRAMCLEAR to test.
2105 xdata initialization slightly shorter
2107 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2110 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2111 #838241 & 780691 (basicly the same bug)
2112 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2113 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2115 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2117 * src/SDCCmain.c (linkEdit): "fix" #834252
2119 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2121 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2123 * src/SDCC.y: fixed bug #819403
2125 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2127 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2128 the reentrant attribute.
2129 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2130 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2132 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2133 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2134 erroneously reduced to a literal.
2135 * src/hc08/ralloc.c (packRegisters, rematStr),
2136 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2139 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2141 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2142 * doc/sdccman.lyx: changed from 'article' to 'book'
2143 * doc/Makefile: readded test_suite_spec and cdbfileformat
2145 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2147 * device/include/stdlib.h: include malloc.h to comply with ANSI
2148 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2150 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2152 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2153 * doc/clean.mk: also remove *.out files
2154 * doc/sdccman.lyx: some additions, larger top/bottom margins
2156 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2158 * src/SDCC.y: fixed bug #837365
2159 * support/regression/tests/bitopcse.c
2160 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2161 a symbol (might be valop instead)
2162 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2163 * device/lib/clean.mk: added hc08 to the cleaning list
2165 2003-11-04 Borut Razem <borut.razem AT siol.net>
2167 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2169 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2170 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2171 malloc is declared in standard stdlib.h
2173 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2175 * device/lib/hc08/Makefile: need to clean .rel not .o files
2176 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2178 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2188 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2189 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2190 tests (which uses the port's oclsExpense function)
2196 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2198 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2200 * src/SDCCcse.c (ifxOptimize),
2201 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2202 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2203 deleting the IFX iCode.
2204 * src/hc08/ralloc.c: reduced unneeded slocs
2205 * src/hc08/gen.c: fixed bug in asmopToBoolean
2207 2003-11-04 Borut Razem <borut.razem AT siol.net>
2209 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2210 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2211 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2212 transferred to configure
2214 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2216 Use headers defined in the C[++] standards:
2217 * sim/ucsim/gui.src/serio.src/fileio.cc
2218 * sim/ucsim/gui.src/serio.src/frontend.cc
2219 * sim/ucsim/gui.src/serio.src/main.cc
2220 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2221 * support/Util/NewAlloc.c
2227 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2229 * Added MSVC projects for hc08 assembler and linker:
2230 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2231 /as/hc08/link_hc08.dsp
2233 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2235 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2237 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2239 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2241 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2243 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2245 2003-10-31 Borut Razem <borut.razem AT siol.net>
2247 * support/cpp2/cpplib.h,
2248 support/cpp2/cpplib.c,
2249 support/cpp2/cpplex.c,
2250 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2251 to switch _asm block preprocessing on / off. Default is
2252 #pragma preproc_asm +
2254 2003-10-31 Borut Razem <borut.razem AT siol.net>
2256 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2257 when outputting comment blocks (when executed with -C option) and
2258 _asm (SDCPP specific) blocks
2260 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2264 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2266 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2268 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2270 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2271 * src/SDCCast.c (decorateType): fixed bug #832664
2273 2003-10-31 Borut Razem <borut.razem AT siol.net>
2275 * support\cpp2\cpplex.c: fixed for SDCPP:
2276 comments(when executed with -C option) and _asm blocks
2277 were included even if they where in skipped #if block.
2278 Applied solution from GCC cpp 3.3.2
2280 2003-10-31 Borut Razem <borut.razem AT siol.net>
2282 * src/SDCC.lex: sdcc now understands both formats:
2283 '# <line_number> <file_name>' and
2284 '#line <line_number> <file_name>'
2285 * support/cpp2/cppmain.c: sdcpp now generates the standard
2286 '# <line_number> <file_name>' instead of former
2287 '#line <line_number> <file_name>'
2289 2003-10-30 Borut Razem <borut.razem AT siol.net>
2291 * support/cpp2/cpphash.h,
2292 * support/cpp2/cpplib.h
2293 * support/cpp2/cpplex.c,
2294 * support/cpp2/cppmain.c,
2295 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2297 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2299 Fixed a number of problems revealed by bug #827883.
2300 * src/SDCCloop.c (loopInvariants): Spill location of the
2301 result operand should be recomputed if extracted from
2302 a loop. Also, don't extract assignments of an iTemp
2304 * src/SDCCast.c (isConformingBody): loop reversal should
2305 not occur if the control variable is involved with a
2306 relational operator.
2308 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2310 * .version: bumped to 2.3.6 to reflect the big improvements
2311 made by Erik and Klaus. Thanks!
2313 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2315 Replaced the livrange code.
2316 * src/SDCClrange.c: added new LR code
2318 * src/SDCCBBlock.h: removed remainig parts from old LR code
2319 * src/ds390/ralloc.c,
2320 * src/ds390/gen.c: minor fixes to make it work with new code
2322 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2327 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2328 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2329 (tweaked fix for bug #818696)
2331 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2333 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2335 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2338 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2339 * src/mcs51/gen.c (gencjneshort),
2340 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2341 more efficient (per Scott Bronson's suggestion)
2343 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 Extended the semantics of the critical keyword to include
2346 individual statements. See RFE #827755 and #799831
2351 * support/Util/SDCCerr.c
2352 * support/Util/SDCCerr.h
2357 2003-10-19 Borut Razem <borut.razem AT siol.net>
2359 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2361 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2363 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2365 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2366 and predecrement operand is displayed
2368 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2370 * src/SDCCval.c (valMinus): fixed bug #826041
2372 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2374 Some hc08 related updates that I missed earlier
2375 * sim/ucsim/stypes.h
2376 * support/regression/ports/hc08/spec.mk
2378 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2380 New target "hc08" for the Motorola 68hc08 family of micros
2388 * sim/ucsim/hc08.src/*
2389 * sim/ucsim/configure.in
2390 * src/ucsim/configure
2391 * sim/ucsim/packages_in.mk
2394 * device/include/mc68hc908qy.h
2396 * device/lib/Makefile.in
2397 * support/regression/ports/hc08/*
2398 * support/regression/Makefile
2400 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2402 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2404 * src/ds390/gen.c (genCast): fixed bug #821957
2406 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2408 * device/lib/logf.c: "fixed" overlay bug
2409 * support/regression/ports/host/spec.mk: added m library
2410 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2411 * support/regression/tests/float_trans: added (for Eric)
2413 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2415 * src/mcs51/gen.c (genCpl): fixed bug
2416 http://sf.net/mailarchive/message.php?msg_id=6263915
2418 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2420 * src/SDCCast.c (decorateType): added extended constant folding
2421 * src/SDCCsymt.c (computeType): cleanup
2422 * src/SDCCval.c (valShift): minor optimization
2423 * support/regression/tests/ast_constant_folding.c: added
2425 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2427 * src/SDCCmain.c: removed some unintended changes
2429 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2431 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2432 * src/z80/gen.c: fixed part of bug #817589
2433 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2435 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2437 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2448 * src/ds390/ralloc.c
2450 * src/mcs51/ralloc.c
2452 * src/pic16/ralloc.c
2455 * src/z80/gen.c: removed unused label "release:"
2457 2003-10-06 Borut Razem <borut.razem AT siol.net>
2459 * src/SDCC.lex: removed definition of unused variables
2460 save_optimize and save_options
2462 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2464 * clean.mk: removed '=' in "-maxdepth=1"
2465 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2466 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2468 2003-10-06 Borut Razem <borut.razem AT siol.net>
2470 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2471 my_unput() replaced by unput()
2473 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2475 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2476 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2477 type-punned pointer will break strict-aliasing rules"
2478 Old LR behaviour is again default; Klaus' LR can be choosen by
2479 defining the environment variable LRKLAUS
2483 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2484 * clean.mk: fixed removal of files in bin/CVS/
2485 * device/lib/clean.mk: fixed removal of directories small and large
2486 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2488 * src/SDCCval.c: removed superflous test for pedantic
2490 2003-10-05 Borut Razem <borut.razem AT siol.net>
2492 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2493 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2494 message "unmatched #pragma SAVE and #pragma RESTORE"
2496 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2498 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2499 assembly, critical functions, atomic, nojtbound)
2501 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2503 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2509 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2512 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2514 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2516 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2517 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2518 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2520 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2522 * src/z80/gen.c (genRet): fixed bug #524753
2523 * src/z80/gen.c (genCast): fixed internal error on cast from
2525 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2526 fix for bug #477835 to the z80
2527 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2528 for tracking iCodes in the peephole optimizer for z80
2530 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2533 the other part of bug #814548
2534 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2536 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2538 * src/SDCCcse.c: fixed part of bug #814548
2540 2003-09-28 Borut Razem <borut.razem AT siol.net>
2542 * src/asm.c: rewrite of printILine() to use temporary file instead
2544 * src/xa51/main.c: commented out declaration of int rewinds
2546 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2548 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2550 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2552 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2553 * src/asm.c (printILine): Fixed bug #811015
2555 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2557 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2560 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2562 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2563 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2564 to correctly handle general case of AOP_PAIRPTR
2565 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2567 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2569 * src/mcs51/ralloc.c (fillGaps),
2570 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2571 register positioning bug)
2573 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2575 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2577 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2579 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2580 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2581 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2582 (ralloc doesn't intentionally do this now, but perhaps later)
2583 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2584 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2585 register positioning bugs (Fixed bug #762602 and #795325)
2586 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2588 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2589 lines that --i-code-in-asm generates
2591 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2593 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2594 trying to fclose a FILE* that was already closed.
2596 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2598 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2599 of const struct should be treated as if const themselves)
2601 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2603 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2605 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2607 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2608 Unix (/n) and DOS (/r/n) line terminations.
2610 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2612 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2615 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/mcs51/gen.c (genFunction, genEndFunction),
2618 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2619 and restore of EA so that stack offsets to parameters are
2620 correct when using both critical and reentrant/stack-auto.
2621 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2622 size (can be triggered in error if sloc is shared between
2623 different sized objects)
2624 * device/include/float.h: fixed macros to explicitly use
2625 unsigned long where needed
2627 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2629 Feature req. 799831: added code to allow nesting of critical functions
2630 * src/mcs51/gen.c (genFunction, genEndFunction)
2631 * src/ds390/gen.c (genFunction, genEndFunction)
2633 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2635 * src/SDCCsymt.c (sclsFromPtr),
2637 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2638 support for standard C idiom of memory mapped variables; for
2639 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2640 to xdata int at 0x1234 tempvar = 1.
2641 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2642 provided by Akiya ISHIDA
2644 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2646 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2647 * src/SDCCval.c (constVal): added reduction from int to char
2648 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2649 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2650 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2652 * support/regression/tests/shifts.c: fixed
2654 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2656 * src/z80/gen.c (genXor): Fixed bug #805445
2658 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2660 Fixed bug #621531 (const & volatile confusion in the type chain).
2661 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2662 refer to the const or volatile state of the pointer itself.
2674 * src/pic16/ralloc.c
2675 * support/regression/tests/const.c
2677 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2679 When checking for duplicated modules, use absolute paths
2680 instead of relative paths. Files changed:
2685 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2687 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2689 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2691 * device/include/string.h: added size_t typedef, changed
2692 prototypes to use size_t, eliminated separate reentrant and
2693 non-reentrant declarations, added _memmove declaration
2694 * device/lib/_memcpy.c: changed to use size_t instead of int,
2695 changed /4 to >>2 to avoid division library call
2696 * device/lib/_memcmp.c,
2697 * device/lib/_memset.c,
2698 * device/lib/_strncat.c,
2699 * device/lib/_strncpy.c,
2700 * device/lib/_strncmp.c: changed to use size_t instead of int
2701 * device/lib/_memmove.c: new file (fixed bug #772294)
2702 * device/lib/Makefile.in: added _memmove.c
2703 * device/lib/z80/asm_strings.s: fixed bug #772290
2704 * support/regression/tests/bitfields.c: attempt to fix host assertion
2705 failure on amd64-unknown-linux2.2
2707 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2710 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2711 * as/z80/asmain.c (main): fixed bug #801766
2713 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2715 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2718 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2720 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2721 reported in bug #800609
2723 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2725 * Top header beautifications in src/pic16 directory:
2726 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2727 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2728 pcoderegs.h, ralloc.c, ralloc.h
2729 * main.c: added top header and GPL license notice
2730 * pcode.c: fixed the if-conditional warning
2732 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2734 * device/lib/_mullong.c: replaced int by short for gcc
2736 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2738 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2739 and JUMPTABLE iCodes properly now (worked by accident before)
2740 * src/mcs51/gen.c (leftRightUseAcc),
2741 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2742 iCode properly now. Use getSize instead of nRegs since a & b
2743 aren't part of the nRegs tally.
2745 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2747 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2748 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2749 before instructions that use the _STATUS register
2751 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2753 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2754 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2755 fetching of the pointer
2756 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2757 copied from genNearPointerSet()
2758 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2759 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2760 If they pop r0/r1 they must be called in the opposite order than aopOp().
2761 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2762 (resp. --stack-auto), prepared for --xstack
2764 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2766 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2768 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2770 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2771 these ports have their own __sdcc_external_start()
2773 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2775 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2776 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2777 type for bits was changed. It resulted in bit variables becoming
2778 global, which is not permitted in PIC 14 assembly output.
2780 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2782 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2784 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2786 Z80 and MCS51 linkers complaint if a public symbol is defined
2787 in more than one library module:
2791 * as/mcs51/Makefile.in
2793 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2795 A few small changes that speed up the peephole optimizer.
2799 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2801 Try to make the peephole optimizer smarter by maintaining
2802 an association between the assembly source code and the
2803 iCodes that originated them. Put this information to use
2804 with a new peephole rule condition "notVolatile" so that
2805 the rules can be aggressive yet still safe.
2810 * src/mcs51/peeph.def
2812 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2816 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2817 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2818 if the left or right operand symbols have the accuse flag set.
2820 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2822 Changed the type of the result of the ! (NOT) operator to char;
2823 previously it returned the same type as the source. This allows
2824 us to eliminate all the genFloatNot functions (all of its target
2825 implementations were very buggy) since !float can use the same
2828 * src/SDCCicode.c (ast2iCode): ! returns char
2829 * src/mcs51/gen.c (genNot, genNotFloat),
2830 * src/ds390/gen.c (genNot, genNotFloat),
2831 * src/z80/gen.c (genNot, genNotFloat),
2832 * src/pic/gen.c (genNot, genNotFloat),
2833 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2835 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2837 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2838 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2839 during interrupts. Ensure WSAVE is located at a shared bank address.
2840 2. Fixed page selection in some places
2841 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2842 the registers name strings.
2843 4. Fixed "signed / unsigned compare" compiler warnings.
2844 5. The PIC port manages its own allocation of the general purpose
2845 registers, but makes no attempt to reuse them. As a result when
2846 compiling it soon runs out of general purpose registers. Some
2847 additional code was added to the files pcode.c and device.c to walk
2848 through the function call tree and rename the registers so that they
2858 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2859 genPlus() & genMinus() when the result is the same as left or right
2861 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2863 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2865 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2867 Made bitfield a distinct type from bit so that bitfields
2868 convert as per ANSI C and bits retain their traditional
2869 boolean style behaviour. Implemented bitfield support in
2877 * src/ds390/gen.c: bit v bitfield split
2878 * src/z80/gen.c: New support for bitfields
2879 * support/regression/tests/bitfields.c: reenabled z80,
2882 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2884 Rules 246.x, 247.x relate to bitfields, the others speed up
2885 access to xdata mapped I/O devices.
2887 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2889 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2891 Cleaned up genPackBits and genUnpackBits and added two helper
2892 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2893 for literal assignments in genPackBits (thanks to Frieder for
2899 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2901 Fixed bug #748310 (pointer to function type mishandled when the
2902 function name is omitted). Also fixed a SIGSEGV when a function
2903 attribute (reentrant, etc) is used on a non-function or on a
2904 function but misplaced before the parameter list.
2906 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2908 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2909 * support/Util/SDCCerr.h,
2910 * support/Util/SDCCerr.c: Added func attr misuse error msg
2912 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2914 Fixed bug #787649 by anonymous
2915 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2916 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2918 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 Fixed numerous bitfield problems.
2922 * src/SDCC.y: More bitfield related error checking
2924 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2925 * support/Util/SDCCerr.h,
2926 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2927 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2928 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2929 * support/regression/tests/bitfields.c: tests added
2931 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2933 Made the constant following the "interrupt" keyword optional. If
2934 omitted, the function will not automatically be given an entry
2935 in the interrupt vector table (similar to #pragma NOIV, but
2936 less syntacticly kludgy). The interrupt number is also now
2937 range checked. Also fixed a bug in the high order bit example
2944 * support/Util/SDCCerr.c
2945 * support/Util/SDCCerr.h
2948 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2950 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2951 * src/SDCCicode.c (operandOperation): rewritten some ops
2952 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2953 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2955 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2956 be re-activated by defining REDUCE_LITERALS)
2957 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2958 unsigned, but are signed by default
2959 * src/SDCCval.c (constVal): rearranged
2960 * src/SDCCval.c (valMod): preliminary fix
2961 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2962 * support/regression/literalop.c: added, work in progress
2964 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2966 Generate warnings for useless declarations like "char data;"
2967 that don't do what new users expect.
2970 * support/Util/SDCCerr.h
2971 * support/Util/SDCCerr.c
2973 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2975 * src/SDCCval.c (valMult): fix overflow detection of negative int
2977 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2979 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2981 Changes to support big endian targets:
2994 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2996 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2997 * device/lib/time.c: fixed warning "integer overflow in expression"
2999 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3001 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3002 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3003 constants are unsigned; added recognition of "u" flag for unsigned
3004 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3005 * src/SDCCval.c (valDiv, valMod): fixed signdness
3006 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3007 signedness of modulo, left and right shift
3008 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3009 * support/Util/SDCCerr.h: added warning W_INT_OVL
3010 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3011 * src/SDCCast.c (ast_print): improved output of constants
3013 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3015 Fixed some warnings when building with MSVC:
3028 * support\cpp2\cpplib.c
3032 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3034 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3036 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3038 * support\librarian\clean.mk: Do not remove Makefile.
3039 * support\librarian\Makefile: added.
3041 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3043 Added librarian to MSVC build:
3046 * support\librarian\librarian.dsp
3048 'configure' not needed for librarian, removed:
3049 * support\librarian\configure
3050 * support\librarian\configure.in
3051 * support\librarian\config_in.h
3052 * support\librarian\Makefile.in
3054 Hopefully these ones built the librarian and the rest of sdcc properly:
3056 * Makefile.common.in
3058 Messed up 'configure', so revert to previous version:
3062 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3064 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3065 there, while the mantissa of a double is "only" 53 bits wide.
3067 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3069 Adding sdcclib to the build. MSVC project coming soon.
3070 Files added/changed:
3072 * support\librarian\clean.mk
3073 * support\librarian\configure
3074 * support\librarian\configure.in
3075 * support\librarian\config_in.h
3076 * support\librarian\Makefile.bcc
3077 * support\librarian\Makefile.in
3078 * support\librarian\sdcclib.c
3081 * Makefile.common.in
3085 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3087 Linker now complaints if linked modules have conflicting options, for
3088 example, one compiled using --model-large and another one compiled with
3089 --model-small. The following files were modified:
3111 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3113 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3114 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3116 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/z80/mappings.i: fix _mul[us][int,long] entries
3120 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3122 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3124 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3126 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3127 * support/regression/tests/bitopcse.c: added
3135 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3137 added support for new library format to z80, gbz80 linkers:
3143 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3145 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3146 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3148 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3150 added DUMMY_READ_VOLATILE:
3159 * src/SDCCcse.c (algebraicOpts): many improvements
3160 * src/SDCCcse.h: removed algebraicOpts()
3161 * src/SDCCicode.c (picDummyRead): added
3163 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3165 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3166 "Insufficient space in data memory".
3168 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3170 * src/mcs51/gen.c: fixed bug #771358
3171 * src/z80/gen.c: fixed bug #759087
3173 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3175 * src/pic16/glue.c: minor cleanup by Vangelis
3177 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3179 * device/include/regc515c.h: fixed #758477
3180 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3181 * device/lib/_gptrput.c: saved a few bytes
3182 * my tab spacing is 8, yours too?)
3183 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3184 * device/lib/serial.c: process RX bytes earlier than TX bytes
3185 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3187 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3189 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3191 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3193 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3195 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3197 * device/lib/Makefile.in: bad fix, reverted to 1.43
3199 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3201 * device/lib/Makefile.in: added missing z80 object files
3203 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3205 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3206 pic16 progress by Vangelis:
3221 * pic16/pcodepeep.c:
3224 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3226 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3228 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3230 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3231 added gbz80 build to MSVC project.
3232 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3233 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3234 from 8051 stuff and setup so it links using a .lnk file.
3236 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3238 * support/librarian/sdcclib.c: sdcc librarian.
3239 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3242 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3244 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3246 2003-07-02 Borut Razem <borut.razem AT siol.net>
3248 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3249 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3250 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3251 src/xa51/main.c, src/z80/main.c:
3252 virtualization of glue() function: each port has it's own glue function,
3253 which is accessed by do_glue function pointer in PORT.general structure
3255 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3257 * DS800C400 fun, improved ROM interface and tinibios.
3259 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3261 * More support for DS80C400. Now includes beginning of interface to ROM.
3263 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3267 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3269 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3271 2003-06-19 Borut Razem <borut.razem AT siol.net>
3273 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3275 2003-06-19 Borut Razem <borut.razem AT siol.net>
3277 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3278 fixed Z80 port - crt0.o: cannot open.
3280 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3282 * support/Util/MySystem.c (merge_command): revert bad fix
3284 2003-06-18 Borut Razem <borut.razem AT siol.net>
3286 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3288 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3290 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3291 option --use-stdout sends errors to stdout instead of stderr.
3293 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3295 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3297 2003-06-15 Borut Razem <borut.razem AT siol.net>
3299 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3300 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3301 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3302 fixed width array of pointers replaced with sets;
3303 multiple include and lib paths ared transferred to preprocessor and linker
3304 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3305 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3306 fixed width array of pointers
3307 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3308 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3309 fixupPath(), getPathDifference()
3310 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3311 fixed width array of pointers
3313 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3315 * src/pic16/ralloc.c: fix warnings
3316 * src/pic16/pcode.c: fix warning
3318 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3320 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3321 know all the details, but essentially this set of changes enable
3322 the pic16 port to generate movff instructions and generate assembler
3327 * src/pic16/pcode.c:
3328 * src/pic16/device.c:
3330 * src/pic16/pcode.h:
3331 * src/pic16/pcoderegs.c:
3332 * src/pic16/ralloc.c:
3333 * src/pic16/ralloc.h:
3335 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3337 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3338 added option --vc, so sdcc errors and warnings are compatible with
3339 Microsoft Visual Studio.
3341 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3343 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3344 device/lib/libfloat.lib: added atof function.
3346 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3348 * doc/sdccman.lyx: updated to Lyx 1.3
3349 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3350 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3351 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3353 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3355 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3357 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3359 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3360 additions to the "related tools/documentation" section
3362 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3364 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3366 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3368 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3369 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3371 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3373 * doc/sdccman.lyx: fix double dash and other minor things
3374 * doc/Makefile: fix double dash
3376 2003-05-28 Karl Bongers(patches from Martin Helmling)
3377 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3378 condition and ignore commands.
3380 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3382 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3383 is in parts still quite out of date, I did changes as far as I felt makes sense
3384 for a non-native english speaker.
3385 Please feel free to add to the manual or to correct my changes.
3386 * doc/Makefile: undid touching the date of intermediate tex files.
3388 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3390 * doc/sdccman.lyx: Manual has an index now
3392 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3394 Finalize muluint/mulsint and mululong/mulslong merging:
3395 * device/lib/_mulint.c
3396 * device/lib/_mullong.c
3397 * device/lib/gbz80/mul.s
3398 * device/lib/gbz80/stubs.s
3399 * device/lib/z80/mul.s
3400 * device/lib/z80/stubs.s
3401 * src/SDCCsymt.c (initCSupport)
3403 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3405 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3406 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3407 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3408 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3411 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3413 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3414 the regression tests I'm not brave enough to enable 245.b, 245.c
3415 * doc/sdccman.lyx: added latex preamble for hyperref package.
3416 Using pdflatex this will give you a hyperlinked pdf file with
3417 bookmarks. (prepend '%' before /usepackage if this breaks something)
3419 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3421 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3423 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3425 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3427 2003-05-21 <johan AT balder>
3429 * src/SDCCglue.c (printIval): fixed bug #739934
3431 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3433 Applied patch from bug 737905 (renamed yylineo to mylineno):
3440 * src/pic16/pcode.c: Cleaned warnings
3441 * src/pic16/pcodeflow.c: Cleaned warnings
3442 * src/pic16/pcoderegs.c: Cleaned warnings
3444 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3446 * src/pic16/pcode.c: Cleaned warnings
3447 * src/pic16/pcodepeep.c: Cleaned warnings
3448 * src/pic16/ralloc.c: Cleaned warnings
3450 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3452 * doc/sdccman.lyx: fixed bug 739745
3453 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3455 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3457 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3458 it can be defined with CFLAGS when running configure
3459 * src/SDCCmain.c: fixed compiling + linking with object files
3461 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3463 * configure.in: configure for pic16 port,
3464 added --disable-pic16-port
3465 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3466 * src/SDCCmain.c: linkOptions is changed to set *,
3467 added if/endif conditional macros to remove options help
3468 messages from optionsTable when a port is not configured, added
3469 support for the PIc16 port in the ports table, when executing
3470 the compiler with no port specified on command line, a default
3471 port is selected with the new macro DEFAULT_PORT which is
3472 defined in port.h, in setDefaultOptions() linkOptions is removed
3473 from initialization assignment, since now it is a set,
3474 parseCmdLine uses setParseWithComma for linkOptions, in
3475 linkEdit() linkOptions are accessed with new function indexSet()
3476 which returns the i'th item of a set variable. See SDCCset.c, in
3477 linkEdit() when calling buildCmdLine(), added linkOptions as
3478 last argument. Now users can pass arguments to gplink via the
3479 -Wl option, main() uses pic16glue() to glue up pic16 programs
3480 * src/SDCCpeeph.c: various changes to support pic16
3481 * src/SDCCset.c: added function void *indexSet(set *, int) to
3482 return the i'th item of the set
3483 * src/SDCCset.h: added function prototype for indexSet()
3484 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3485 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3486 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3487 added macro DEFAULT_PORT
3488 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3489 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3491 * src/pic16/glue.c: commented out some error producing lines
3492 * src/pic16/main.c: __config directives are commented out to stop
3493 gpasm complaining and test the linkage with gplink, _linkCmd and
3494 _asmCmd changed to be more gplink and gpasm friendly
3495 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3496 produced an error when parsed, peep rule 12 is added to utilize
3497 movff, but it is commented out since the pCode does not support
3498 yet a command with 2 address arguments
3500 2003-05-18 <johan AT balder>
3502 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3503 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3504 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3506 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3507 Added feature to script commands from file.
3509 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3511 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3512 * src/SDCCutil.c: include ctype.h for win32
3514 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3518 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3520 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3521 Fixed so you can set breakpoints prior to run, run does not stop
3522 on entry now. Add tbreak. Other enhancements and fixes for use
3525 2003-05-12 Borut Razem <borut.razem AT siol.net>
3527 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3529 2003-05-11 Borut Razem <borut.razem AT siol.net>
3531 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3532 the path of bin directory, so that PATH is the only env. variable, which has to be set
3533 in case of standard installation.
3534 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3535 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3536 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3538 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3540 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3541 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3542 temp files are in the port dir; clean the gen/test directory when
3543 generating new test.c
3544 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3545 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3546 * support/regression/tests/zeropad.c: added
3548 2003-05-09 <johan AT balder>
3550 * src/SDCCglue.c: fixed bug #597940
3552 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3554 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3555 cache sfr, optimize next,step, fix off by one sourceline,
3556 support ddd list function.
3557 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3559 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3561 * support/regression/HTMLgen.py: added compare_s2f()
3562 * support/regression/Makefile: redo 1.27
3563 * support/regression/generate-cases.py: redo 1.5
3565 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3567 * support/regression/tests/float.c: workaround 33 bit hex constant
3568 * support/regression/tests/simplefloat.c: fix division for host
3570 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3572 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3573 that tame's the PIC's over-aggressive optimizer.
3575 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3577 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3580 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3582 Initial support for DS80C400. "Hello world" runs on TINIm400
3585 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3587 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3588 * Some notes on ddd usage added in debugger/README
3589 Martin Helmling adding more features and fixes for ddd GUI debugger.
3590 Code added for nexti, stepi, up, down, and other adjustments.
3592 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3594 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3595 * src/pic/peeph.def Added two rules to optimize carry manipulation
3596 * src/pic/* removed debug printfs
3598 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3600 * debugger/mcs51/cmd.c: added header newalloc.h
3602 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3604 * as/Makefile: new EXEEXT
3605 * as/z80/Makefile: remove trailing slash of BUILDIR
3606 * as/z80/clean.mk: new EXEEXT
3607 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3608 * support/cpp2/Makefile.in: new EXEEXT
3609 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3611 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3613 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3614 EXEEXT was introduced to fix all related problems with targets
3615 "clean", "install" and "uninstall"; a couple of further flaws
3616 especially with "clean" have been fixed too
3617 * as/mcs51/Makefile.in
3622 * debugger/mcs51/Makefile.in
3623 * debugger/mcs51/clean.mk
3625 * link/z80/Makefile.in
3628 * packihx/Makefile.in
3630 * sim/ucsim/Makefile
3631 * sim/ucsim/clean.mk
3632 * sim/ucsim/avr.src/Makefile.in
3633 * sim/ucsim/avr.src/clean.mk
3634 * sim/ucsim/s51.src/Makefile.in
3635 * sim/ucsim/s51.src/clean.mk
3636 * sim/ucsim/xa.src/Makefile.in
3637 * sim/ucsim/xa.src/clean.mk
3638 * sim/ucsim/z80.src/Makefile.in
3639 * sim/ucsim/z80.src/clean.mk
3640 * sim/ucsim/main_in.mk
3641 * sim/ucsim/packages_in.mk
3642 * sim/ucsim/gui.src/Makefile.in
3643 * sim/ucsim/gui.src/serio.src/Makefile.in
3644 * sim/ucsim/gui.src/serio.src/clean.mk
3647 * support/cpp2/Makefile.in
3648 * support/cpp2/clean.mk
3649 * support/makebin/Makefile
3650 * support/makebin/clean.mk
3651 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3652 * doc/sdccman.lyx: --program-suffix no longer needed
3654 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3656 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3657 Martin Helmling added support for ddd GUI debugger.
3658 Code added to display assembly, set variables, and other commands
3659 to interface to ddd.
3661 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3663 * as/Makefile: fix target clean
3664 * as/clean.mk: fix target clean
3665 * as/z80/clean.mk: fix target clean
3667 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3669 * Makefile.common.in: added AT EXEEXT AT
3670 * configure.in: removed all mingw32 stuff
3671 * configure: rebuilt from configure.in
3672 * doc/sdccman.lyx: updated section "installation"
3673 * support/scripts/sdcc_mingw32: adapted to configure
3674 * support/scripts/sdcc_cygwin_mingw32: added
3676 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3678 * src/pic Added object file support for the PIC port
3679 * src/pic Applied patch from Craig Franklin (this started the object file support)
3680 * src/regression Updated the PIC regression tests for object files
3682 2003-04-20 Borut Razem <borut.razem AT siol.net>
3684 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3685 lklex.c: In function `getfid':
3686 lklex.c:203: warning: array subscript has type `char'
3687 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3688 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3689 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3690 stack handling macros
3692 2003-04-19 Borut Razem <borut.razem AT siol.net>
3694 * "handling space characters in file path" task:
3695 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3696 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3697 * support/Util/MySystem.h: make it self-sufficient
3698 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3699 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3700 handling space characters in file path
3701 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3702 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3703 * support/Util/MySystem.c: handling space characters in executable's path
3705 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3707 * as/z80/Makefile: fix permanent rebuild of z80
3708 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3709 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3711 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3713 * src/SDCCopt.c: add special case optimization to replace modulo by
3714 a power of two with a bitwise AND.
3716 2003-04-18 <johan AT balder>
3718 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3720 2003-04-17 <johan AT balder>
3722 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3723 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3725 2003-04-13 Borut Razem <borut.razem AT siol.net>
3727 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3728 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3729 fixed mingw problem in adl_NORMALIZE_PATH
3731 2003-04-12 Borut Razem <borut.razem AT siol.net>
3733 * fixed "#pragma SAVE/RESTORE can not be nested":
3734 * src/SDCC.lex: reworked pragma handling functions
3735 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3736 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3738 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3740 * src/SDCCutil.c (pathEquivalent): defined but not used
3741 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3742 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3743 * configure: rebuilt from configure.in
3744 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3745 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3746 * device/include/Makefile.in: replace sdcc_datadir
3747 * device/lib/Makefile.in: replace sdcc_datadir
3748 * Makefile.common.in: add LDFLAGS from configure
3749 * packihx/Makefile.in: use LDFLAGS
3750 * src/Makefile.in: use LDFLAGS
3751 * support/cpp2/Makefile.in: add LDFLAGS from configure
3752 * support/makebin/Makefile: use LDFLAGS
3753 * .version: bumped version number to 2.3.5
3755 2003-04-12 Borut Razem <borut.razem AT siol.net>
3757 * completed "different paths" task:
3758 * src/SDCCmacro.c: fixed bug in handling quotes
3759 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3760 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3762 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3764 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3766 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3768 * ds390/gen.c ds390/peeph.def: fix bug 706781
3770 2003-04-11 Borut Razem <borut.razem AT siol.net>
3772 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3774 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3776 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3777 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3778 set - this bit used to not be set...).
3779 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3780 bad code in PIC Port
3781 * src/regression/and2.c added to test bug 609268
3782 * src/regression/Makefile added and2.c to regression test
3785 2003-04-08 <johan AT CP255758-A>
3787 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3788 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3789 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3791 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3793 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3795 * support/cpp2/Makefile.in: fix bug #487815
3796 * configure: rebuilt from configure.in
3797 * Makefile.common.in: docdir changed, new path suffixes
3798 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3799 * sdcc_vc_in.h: reflect changes from sdccconf.h
3800 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3801 * src/SDCCutil.h: remove BINDIR hack
3802 * doc/sdccman.lyx: update new path hierarchy
3804 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3806 * src/SDCCpeeph.c: added okToRemoveSLOC test
3808 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3810 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3812 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3814 * src/SDCCpeeph.c: added labelIsReturnOnly test
3815 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3817 2003-04-05 <johan AT balder>
3819 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3820 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3821 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3822 * src/SDCCast.c: fixed a warning
3823 * src/SDCCast.h: fixed a warning
3824 * src/SDCCicode.c (operandFromAst): fixed a warning
3826 2003-04-04 <johan AT balder>
3828 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3829 * src/SDCCast.c (decorateType): fixed bug #715076
3830 * src/SDCC.y: fixed bug #702907
3832 2003-04-03 <johan AT balder>
3834 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3835 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3836 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3837 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3838 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3840 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3842 * _decdptr.c: fix return values
3843 * _gptrget.c: fix return values
3844 * _gptrgetc.c: fix return values
3845 * _gptrput.c: fix return values
3846 * _mulint.c: fix return values
3847 * as/z80/Makefile: fix 'make -j' problem
3849 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3851 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3852 * configure.in: big cleanup, updated to autoconf 2.5x
3853 * configure: rebuilt from configure.in
3854 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3855 * sdcc_vc_in.h: reflect changes from sdccconf.h
3856 * doc/Makefile: fixed a flaw in "make install"
3858 2003-04-02 <johan AT balder>
3860 * src/ds390/gen.c (genCmp): no comments
3861 * src/mcs51/gen.c (genCmp): no comments
3862 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3863 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3865 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3867 * support/regression/generate-cases.py: place generated file in given sub directory
3868 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3869 * support/regression/Makefile: improvements for 'make -j';
3870 side effect: it's simpler and faster now
3872 2003-03-31 Borut Razem <borut.razem AT siol.net>
3874 * src/z80/main.c: link-{port} and as-{port} defined without path
3875 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3877 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3879 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3881 2003-03-30 Borut Razem <borut.razem AT siol.net>
3883 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3884 changed type of list parameter to set
3885 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3886 * src/port.h: changed type of do_assemble() parameter to set
3887 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3888 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3889 definition of "cppoutfilename" macro with NULL value in preProcess()
3890 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3891 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3892 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3893 replaced with set *binPathSet
3894 * shash_add() deallocates the item, if allready exsists, before adding the new one
3895 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3897 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3899 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3900 a nested for loop bug in the PIC port
3901 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3904 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3906 * support/Util/dbuf.h: remove C++ stuff to make it portable
3908 2003-03-28 Borut Razem <borut.razem AT siol.net>
3910 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3911 literal strings in stringLiteral()
3912 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3913 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3916 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3918 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3920 2003-03-26 <johan AT balder>
3922 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3923 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3924 * src/SDCCast.c (decorateType): fixed " -v < 3"
3926 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3928 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3929 Added Lenny Story's debug infrastructure changes:
3930 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3931 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3932 * src/cdbFile.c: added
3933 * src/SDCCdebug.c: added
3934 * src/SDCCdebug.h: added
3935 * src/SDCCast.c (createFunction)
3936 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3937 * src/SDCCmain.c (parseCmdLine, main)
3938 * src/SDCCmem.c (redoStackOffsets)
3939 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3942 * src/avr/gen.c (genAVRCode)
3943 * src/ds390/gen.c (gen390Code)
3944 * src/mcs51/gen.c (gen51Code)
3945 * src/pic/gen.c (genpic14Code)
3946 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3947 * src/xa51/gen.c (genXA51Code)
3948 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3950 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3952 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3953 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3955 2003-03-22 <johan AT balder>
3957 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3959 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3961 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3962 * doc/cdbfileformat.lyx: added, written by Lenny Story
3963 * doc/Makefile: added cdbfileformat.lyx
3964 * doc/clean.mk: added cdbfileformat.lyx
3966 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3968 * src/mcs51/peeph.def: fix bug #705773
3970 2003-03-20 <johan AT balder>
3972 An sfr/sbit can have an "at #" AND an initializer
3973 * src/SDCCsymt.c (checkSClass):
3974 * src/SDCCmem.c (allocGlobal):
3975 * src/SDCCmem.c (allocLocal):
3976 * src/SDCCast.c (createBlock):
3978 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3982 2003-03-16 <johan AT balder>
3984 Undid the hackup of const and volatile, the problem is much bigger
3986 * src/SDCCast.c:1.171
3987 * src/SDCCglue.c:1.138
3988 * src/SDCCicode.c:1.146
3989 * src/SDCCsymt.c:1.150
3990 * src/SDCCval.c:1.65
3992 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3994 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3995 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3997 2003-03-13 <johan AT balder>
3999 Hackup const and volatile modifiers in type chains a bit:
4001 * src/SDCCast.c:1.169
4002 * src/SDCCglue.c:1.136
4003 * src/SDCCicode.c:1.143
4004 * src/SDCCsymt.c1.146
4005 * src/SDCCsymt.h1.59
4006 * src/SDCCval.c:1.63
4008 2003-03-12 <johan AT balder>
4010 * src/SDCCBBlock.h: more LRH debugging junk
4011 * src/SDCCcflow.h: more LRH debugging junk
4012 * src/SDCCloop.c: more LRH debugging junk
4013 * src/SDCC.y (struct_declaration): fixed bug #697590
4014 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4015 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4016 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4018 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4019 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4020 test function names must now match exactly).
4021 * src/SDCCcse.c: added special case in findCheaperOp to allow
4022 extending a short integer. Makes less awful code for bug 700121 test case.
4024 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4026 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4027 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4029 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4031 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4032 actually called (operandsNotEqual() was called for all
4033 operandsNotEqualX tests).
4035 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4037 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4038 with shorter literals. Fixes bug 700121.
4040 2003-03-11 <johan AT balder>
4042 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4044 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4046 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4047 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4049 2003-03-10 Borut Razem <borut.razem AT siol.net>
4051 * src/SDCCmain.c: pipe preprocessor's output
4052 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4053 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4054 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4055 which closes all pipes in pipeSet set
4056 * src/SDCCset.c: free deleted item in function deleteSetItem()
4057 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4058 moved from z80 to src subproject
4059 * .version: increased version number to 2.3.4
4061 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4063 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4064 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4065 * support/regression/ports/xa51/spec.mk: fix typo
4067 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4069 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4071 2003-03-09 Borut Razem <borut.razem AT siol.net>
4073 * src/SDCCmain.c: pipe preprocessor's output
4074 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4075 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4076 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4077 which closes all pipes in pipeSet set
4078 * src/SDCCset.c: free deleted item in function deleteSetItem()
4079 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4080 moved from z80 to src subproject
4082 2003-03-09 Borut Razem <borut.razem AT siol.net>
4084 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4085 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4086 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4087 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4088 * src/SDCCglobl.h: unification of WIN32 native definitions
4090 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4092 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4094 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4096 * src/configure.in: check for endianess (even while cross-compiling)
4097 * src/configure: check for endianess (even while cross-compiling)
4098 * src/configure_in.h: check for endianess (even while cross-compiling)
4099 * src/avr/gen.c: remove old endianess stuff
4100 * src/mcs51/gen.c: remove old endianess stuff
4101 * src/ds390/gen.c: remove old endianess stuff
4102 * src/pic/gen.c: remove old endianess stuff
4103 * src/pic/genarith.c: remove old endianess stuff
4104 * src/pic/glue.c: fix endianess check
4105 * src/pic16/gen.c: remove old endianess stuff
4106 * src/pic16/genarith.c: remove old endianess stuff
4107 * src/pic16/glue.c: fix endianess check
4108 * src/xa51/gen.c: remove old endianess stuff
4109 * src/z80/gen.c: fix endianess check
4110 * src/SDCCglue.c: fix endianess check
4111 * src/ds390/peeph.def: fix bug 700036
4113 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4115 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4116 * src/configure: find appropriate data-types on host for SDCC's int and long
4117 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4118 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4119 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4121 2003-03-07 <johan AT balder>
4124 some minor cleanups before the big shot
4125 OP_DEFS and OP_USES now use Kevin's protection
4126 new option --nolabelopt
4137 * src/ds390/ralloc.c:
4138 * src/mcs51/ralloc.c:
4140 * src/xa51/ralloc.c:
4143 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4145 * src/pic/pcode.c (get_op): fix 64 bit warnings
4146 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4147 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4148 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4149 * support/regression/tests/malloc.c: fix 64 bit warnings
4151 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4153 * src/mcs51/gen.c (genMinus): fixed bug 696436
4155 2003-03-02 Borut Razem <borut.razem AT siol.net>
4157 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4159 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4161 * configure.in: test for mkstemp
4162 * sdccconf_in.h: add HAVE_MKSTEMP
4164 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4166 * device/include/ctype.h: removed warning while using --stack-auto
4167 * device/include/malloc.h: removed warning while using --stack-auto
4168 * device/include/string.h: removed warning while using --stack-auto
4170 2003-02-23 Borut Razem <borut.razem AT siol.net>
4172 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4173 because NDEBUG is defined (see man assert)
4174 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4176 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4178 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4179 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4181 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4183 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4184 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4186 2003-02-18 <johan AT balder>
4188 * as/mcs51/asmain.c (asmbl): module can start with a digit
4189 * as/z80/asmain.c (asmbl): module can start with a digit
4191 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4193 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4194 * src/asm.c: fix pipe() for Mingw32
4196 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4198 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4199 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4200 make -V work again; --c1mode reads now from stdin
4201 * doc/sdccman.lyx: added --c1mode
4202 * support/Util/SDCCerr.c: new messages for c1 mode
4203 * support/Util/SDCCerr.h: new messages for c1 mode
4204 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4206 2003-02-15 <johan AT balder>
4208 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4210 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4212 * doc/sdccman.lyx: Environment variables, -o and other minor things
4214 2003-02-14 <johan AT balder>
4216 * src/xa51/main.c: before anyone really tries to use it :)
4218 * Install doc's in share/sdcc/doc
4219 * removed some obsolete files
4220 * Do a proper make distclean and uninstall
4221 M Makefile.common.in
4224 M device/include/Makefile.in
4225 M device/lib/Makefile.in
4228 M sim/ucsim/doc/Makefile.in
4231 R src/xa51/peeph.rul
4232 M support/cpp2/Makefile.in
4233 M support/makebin/Makefile
4236 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4238 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4240 2003-02-10 Borut Razem <borut.razem AT siol.net>
4242 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4243 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4244 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4245 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4246 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4247 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4248 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4249 src/z80/Makefile.bcc: Borland Makefile cleanup
4250 * as/z80/Makefile.bcc: Added Borland Makefile
4251 * support/cpp2/borland.h: Removed
4253 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4255 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4256 * src/SDCC.lex: new pragma NOIV
4257 * src/SDCCglobl.h: new pragma NOIV
4258 * src/SDCCmem.c: new pragma NOIV
4260 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4262 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4264 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4266 * src/SDCCmain.c: signal handling is switched off by --debug
4267 * doc/Makefile: small fix for install; use clean.mk again
4268 * doc/clean.mk: clean *.pdf and *.html too
4270 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4272 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4273 * device/lib/printfl.c: fix a ds390 bug by making it portable
4274 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4275 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4276 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4277 * debugger/mcs51/cmd.c: converted multi-line string literals
4278 * sim/ucsim/globals.cc: converted multi-line string literals
4279 * src/SDCCmain.c: introduced signal handler to remove temp files
4280 * doc/Makefile: small tweaks, implement clean
4281 * doc: removed generated files
4283 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4285 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4286 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4287 Address Record is not correctly generated for DS390."
4289 2003-02-02 Borut Razem <borut.razem AT siol.net>
4291 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4292 * as/mcs51/asm.h: fixed compilation with Borland C
4293 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4294 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4295 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4296 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4297 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4298 src/z80/Makefile.bcc: delete $(LIB) only if exist
4299 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4301 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4303 * device/include/malloc.h: introduced NULL
4304 * device/include/string.h: introduced NULL
4305 * device/include/stdlib.h: introduced NULL
4306 * device/lib/_memcpy.c: removed NULL
4307 * device/lib/_strcat.c: removed NULL
4308 * device/lib/_strchr.c: removed NULL
4309 * device/lib/_strcmp.c: removed NULL
4310 * device/lib/_strcpy.c: removed NULL
4311 * device/lib/_strcspn.c: removed NULL
4312 * device/lib/_strlen.c: removed NULL
4313 * device/lib/_strncat.c: removed NULL
4314 * device/lib/_strncmp.c: removed NULL
4315 * device/lib/_strncpy.c: removed NULL
4316 * device/lib/_strpbrk.c: removed NULL
4317 * device/lib/_strrchr.c: removed NULL
4318 * device/lib/_strspn.c: removed NULL
4319 * device/lib/_strstr.c: removed NULL
4320 * device/lib/_strtok.c: removed NULL
4321 * device/lib/malloc.c: removed NULL, include own header
4323 2003-02-02 <johan AT balder>
4325 * 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
4326 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4327 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4328 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4329 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4330 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4332 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4334 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4337 2003-02-01 <johan AT balder>
4339 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4341 2003-01-31 <johan AT CP255758-A>
4343 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4345 2003-01-30 <johan AT balder>
4347 * src/SDCCBBlock.c: automatic bug detection
4348 * src/SDCCicode.c: automatic bug detection
4350 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4352 * src/SDCCglobl.h: now --xram-size 0 works
4353 * src/SDCCmain.c: now --xram-size 0 works
4355 2003-01-29 <johan AT balder>
4357 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4359 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4361 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4362 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4363 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4364 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4365 * src/SDCCglobl.h: Added options --xram-size and --code-size
4366 * src/SDCCmain.c: Added options --xram-size and --code-size
4368 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4370 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4371 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4373 2003-01-27 <johan AT balder>
4375 * src/SDCC.y: fixed bug #613764
4377 2003-01-26 <johan AT balder>
4379 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4380 * src/SDCCsymt.h: fixed bug #673374
4381 * src/SDCCglue.c: fixed bug #661910
4382 * src/SDCCast.c: fixed bug #458099 and 673374
4384 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4386 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4387 * as/mcs51/strcmpi.h: added
4388 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4389 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4390 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4391 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4392 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4393 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4394 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4395 * as/mcs51/Makefile.aslink: new module strcmpi
4396 * as/mcs51/Makefile.asx8051: new module strcmpi
4397 * as/mcs51/Makefil.bcc: new module strcmpi
4398 * as/mcs51/Makefile.in: new module strcmpi
4399 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4401 2003-01-26 <johan AT balder>
4403 * src/SDCCglue.c: reverted back to 1.124
4404 * src/SDCCast.c: reverted back to 1.156
4405 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4407 2003-01-25 <johan AT balder>
4409 * src/SDCCglue.c: A better fix for bug #661910
4410 * src/SDCCast.c: A better fix for bug #661910
4411 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4413 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4415 * src/Makefile.in: remove spawn.o
4416 * src/SDCCmain.c: remove spawn.h
4417 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4418 * src/spawn.c: removed
4419 * src/spawn.h: removed
4420 * support/regression/ports/ds390/spec.mk: link with -r
4422 2003-01-24 <johan AT CP255758-A>
4424 * src/ds390/gen.c (aopOp): fixed bug #667458
4425 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4426 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4427 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4429 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4431 * src/mcs51/peeph.def: better assembler identation by Frieder
4432 * src/mcs51/gen.c: better assembler identation by Frieder
4434 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4436 * as/z80/string.h: removed for gcc 3.2
4437 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4438 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4440 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4442 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4443 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4444 * support/regression/Makefile: separate temp files for ports
4445 * support/regression/generate-cases.py: separate temp files for ports
4446 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4447 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4449 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4451 * moved tinitalk to device/examples/ds390
4453 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4455 * as/mcs51/lkmem.c: rflag is for DS390
4456 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4457 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4458 (linkEdit): move mem- and map-files the same way as ihx-files
4459 * src/z80/main.c (_setDefaultOptions): removed --generic
4460 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4461 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4462 * src/pic/glue.c (picglue): --c1mode works again
4463 * src/pic16/glue.c (pic16glue): --c1mode works again
4464 * src/asm.c (printCLine): fix #660034
4466 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4468 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4469 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4470 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4471 * as/mcs51/lkmem (summary): better fix for sp problem
4472 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4473 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4474 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4475 remove --stack-after-data
4477 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4480 * src/SDCCutil.c (join): ugly bug: missing '\0'
4481 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4483 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4485 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4487 * src/pic/main.c (_asmCmd): gpasm supports -o
4488 * src/z80/main.c: more general macros
4489 * device/lib/Makefile.in: remove intermediate files
4491 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4493 * .version: Bumped version number to 2.3.3
4494 * src/SDCCBBlock.c: new option -o
4495 * src/SDCCglobl.h: new option -o
4496 * src/SDCCglue.c: new option -o
4497 * src/SDCCmain.c: new option -o
4498 * src/asm.c: new option -o
4499 * src/ds390/main.c: new option -o
4500 * src/pic/glue.c: new option -o
4501 * src/pic/pcode.c: new option -o
4502 * src/pic/ralloc.c: new option -o
4503 * src/pic16/glue.c: new option -o
4504 * src/pic16/pcode.c: new option -o
4505 * src/pic16/ralloc.c: new option -o
4506 * src/z80/main.c: new option -o
4507 * device/lib/Makefile.in: use -o
4508 * support/regression/ports/ds390/spec.mk: use -o
4509 * support/regression/ports/gbz80/spec.mk: use -o
4510 * support/regression/ports/mcs51/spec.mk: use -o
4511 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4512 * support/regression/ports/z80/spec.mk: use -o
4513 * support/regression/ports/ucz80/spec.mk: use -o
4514 * support/regression/ports/xa51/spec.mk: use -o
4515 * support/regression/fwk/lib/timeout.c: fix usage string
4517 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4518 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4520 2003-01-07 <johan AT balder>
4522 * src/SDCCast.c (decorateType): fixed bug #600035
4524 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4525 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4526 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4527 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4528 * src/pic/pcode.c: outcommented unused variable to remove warnings
4529 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4531 2003-01-06 <karl AT turbobit.com>
4532 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4535 2003-01-06 <johan AT balder>
4537 * src/SDCCicode.c: fixed array add
4539 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4540 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4541 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4543 2003-01-04 <johan AT balder>
4545 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4547 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4548 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4550 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4551 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4552 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4554 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4555 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4557 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4558 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4560 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4561 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4563 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4565 * in \sdcc\as\mcs51\ changed these files in order to create an
4566 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4567 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4568 following files to include the previous two files: aslink.dsp,
4569 Makefile.aslink, Makefile.bcc, and Makefile.in.
4571 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4572 .adb instead of .cdb
4574 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4576 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4577 value from option --iram-size.
4579 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4581 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4584 2002-09-18 <wiml AT hhhh.org>
4586 * SDCClrange.h: exposed setFromRange() and setToRange()
4587 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4588 packRegsForAccUse() (bug 542397)
4589 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4590 multiple times and emitting the fetch operations more than once
4591 added aopGetUsesAcc() function to allow binary operators to
4592 fetch their operands in the correct order; made genMinus() emit
4593 compact code for X = LITERAL - Y
4595 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4596 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4597 sprintf() in line 1267.
4599 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4600 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4603 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4604 Changes to aslink (All the changes are marked with 'JCF'):
4606 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4609 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4610 area BSEG. Also moves, if possible, the DATA area down into the internal
4611 ram so more space is available.
4613 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4616 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4617 not bytes. Function summary() which creates a memory usage summary
4618 file with extension .mem. Reports of overlaping stack and small stack
4619 size. If the space for the stack is less than 16 bytes aslink trows a
4622 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4623 the 8051. Option 'y' for memory summary output file.
4625 Changes to sdcc (All the changes are marked with 'JCF'):
4627 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4629 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4630 overlaying area for it (uses RegBankUsed[4]).
4632 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4633 bank zero as used by default. By default aslink locates the stack
4634 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4635 the creation of the .mem file. Delegates the allocation of data area
4636 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4637 the begining of the stack area to aslink.
4639 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4640 glue() in SDCCglue.c creates an area for it.
4642 2002-09-03 Borut Razem <borut.razem AT siol.net>
4643 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4644 sdcc/src/pic/glue.c:
4645 introduced atexit() handler for teporay files removal in case of
4646 errors, assertions, ...
4648 2002-08-29 Borut Razem <borut.razem AT siol.net>
4649 * sdcc/support/cpp2/auto-host_vc_in.h:
4650 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4651 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4652 Maybe there is a similar problem with BORLANDC? It should be checked!
4654 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4655 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4656 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4657 was not executed, and the compiler (cl) launched a warning:
4658 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4660 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4661 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4663 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4664 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4666 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4667 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4668 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4669 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4670 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4671 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4672 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4673 - added Release configuration in VS projects
4674 - review of compiler an linker options
4675 - VC .exe files are generated in bin_vc directory, not to interfere
4676 with binaries generated from other projects (cygwin, mingw, bcc ...)
4678 * sdcc/src/yacc.dsp: added
4680 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4681 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4682 and insert the version number definitions from .version
4684 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4686 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4687 added - genarate auto-host.h using auto-host_vc_in.h as template
4690 removed from CVS, generated automatically
4692 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4693 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4695 2002-08-11 Borut Razem <borut.razem AT siol.net>
4696 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4698 2002-08-10 Borut Razem <borut.razem AT siol.net>
4699 * src/SDCCmain.c (main):
4700 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4701 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4702 The consequence was that some temporary files were not removed.
4705 unification of code in functions tempfilename() and tempfile():
4706 function tempnam() is defined in Visual Studio 6.0 and .NET
4708 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4710 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4711 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4712 - removed compiler command line option /WX: Treats all warnings as errors
4713 - update a list of source files, included into the project
4715 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4716 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4717 changed project type to Generic Project so that can be correcly converted to VS.NET project
4719 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4721 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4723 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4725 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4726 added return 0 statements after assert() to make compiler happy
4728 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4729 added newline in the def file to keep MSC compiler satisfied
4731 * sdcc/src/z80/gen.c:
4732 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4733 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4734 - solved MSC error in function aopDump()
4736 * sdcc_vc.h: define PREFIX as "\\sdcc"
4738 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4741 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4742 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4743 - Rewrote the register banking algorithm.
4744 - Added pCode live-range analysis to registers (for now, only non-used and
4745 singly-used registers optimized away)
4747 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4749 * 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.
4751 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4752 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4754 2002-04-22 Michael Hope <michaelh AT vroom>
4756 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4758 * configure.in (DD_COPT): Added include support required for gbdk.
4760 * .version: Bumped version number just to increase it.
4762 * src/SDCCmain.c: Added -nostdinc to the default options.
4764 2002-04-15 Michael Hope <michaelh AT vroom>
4766 * device/lib/z80/printf.c (sprintf): Added.
4768 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4770 * src/z80/peeph.def: Added transpose redundent load rule.
4772 * src/z80/main.c: Added force callee saves for jaune.
4774 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4776 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4778 2002-03-28 Johan Knol <johan AT balder>
4780 * src/SDCCval.c: fixed bug #532436
4782 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4784 Added "char *Processor" field to the port structure.
4787 Added -p option. Allows port dependent processor to be specified.
4790 Initialized the new field char *Processor field to NULL in all ports
4793 Compiler generated registers for interrupt context saving
4794 were not getting allocated.
4796 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4799 Fixed left shift. Will promote the left side of a left shift
4800 if a) left shifting more than size of operand or b) when assigned
4801 to something size > size of left side
4803 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4805 tons of changes. Register allocation has been
4806 rewritten. Added customization for the various PICs. Flow
4807 analysis is restructured. ...
4813 Added. device.c is a PIC port hack to accomodate variations
4816 2002-03-13 Michael Hope <michaelh AT vroom>
4818 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4820 2002-03-04 johanknol <johanknol AT manik>
4822 * /src/SDCCval.c: fixed
4824 const unsigned char arr[][2] = { { 0, 1 } };
4825 t18.c:1: error: Initializer element is not constant
4827 2002-03-04 bela <bela AT manik>
4829 * /device/include/mcs51reg.h:
4830 ds89c420 register definition update
4832 2002-03-03 <johan AT FRIJA>
4834 * support/Util/SDCCerr.c: did something, but don't no why anymore
4836 * support/regression/tests/bug-524691.c: made it a little less shy
4838 * src/SDCCast.c (decorateType): fixed bug #524697
4840 * src/SDCCast.c: made some lineno improvements
4842 * src/SDCCval.c (getNelements): changed warning to error
4844 * src/SDCCglue.c (printIvalArray): changed warning to error
4846 * src/SDCCicode.c: fixed a warning for mingw
4848 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4850 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4852 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4854 * src/ds390/peeph.def:
4855 Added some more peephole rules
4857 * src/ds390/gen.c: Various fixes & enhancements
4859 * src/SDCClrange.c, src/SDCClrange.h:
4860 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4862 * src/ds390/ralloc.c:
4863 various fixes & enhancements (ds390) specific
4865 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4866 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4869 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4871 2002-03-02 <johan AT FRIJA>
4873 * src/SDCCast.c (decorateType): fixed bug #524708
4875 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4877 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4879 2002-03-01 Michael Hope <michaelh AT vroom>
4881 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4883 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4885 2002-03-01 <johan AT FRIJA>
4887 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4889 * src/SDCCast.c (decorateType): fixed bug #524209
4891 * src/SDCCval.c (valNot): fixed bug #524195
4893 2002-02-26 <johan AT balder>
4895 * src/xa51/gen.c: fixed a warning
4897 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4899 * src/SDCCast.c (decorateType): fixed bug #522534
4901 2002-02-23 <johan AT balder>
4903 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4905 2002-02-22 <johan AT balder>
4907 * src/SDCCast.c: fixed bug #514865
4909 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4911 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4913 * sdcc/src/SDCCloop.c:
4914 Previous fix was not good. basic blocks that have "break" or "return" are
4915 not really partof a loop , but live ranges used in these blocks should
4916 be live thru the entire loop, so set partOfLoop but don't add them to
4919 2002-02-21 <johan AT FRIJA>
4921 * src/SDCCcse.c: fixed bug #514308
4923 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4926 Fixed BUG #519583. If a conditional block ended in a return/break
4927 statement inside a loop, it was not being considered part of the loop.
4929 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4931 2002-02-10 Karl Bongers <karl AT turbobit.com>
4934 Fixed up SDCDB debugger somewhat. Updated debugger/README
4935 with lots of comments and notes.
4937 * device/examples/test2.c:
4938 Fix bug, "red" variable not being initialized(compiler complained).
4940 * device/examples/Makefile, examples/test3.c:
4941 Add Makefile in device/examples folder, compiles test3.c
4942 for use as a multiple module SDCDB test case.
4944 * sim/ucsim/cmd.src/cmdset.cc:
4945 Took out debug printfs in ucsim "next" command.
4948 Karl and Johan start ucsim XA support. Most dissassembly working,
4949 about 75% emulation done(plenty of work remaining).
4951 * sim/ucsim/z80.src:
4952 Add Z80 support to ucsim, add test-ucz80 regression test,
4953 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4954 Notice z80 compiler fails on examples/test3.c/crc code.
4956 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4958 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4959 Added support for --parms-in-bank1
4961 * src/ds390/peeph.def:
4962 added a few more peephole optimzations
4965 1) added __builtin_inp & __builtin_outp used to read in data of given length
4966 from a memory mapped port
4967 2) added __builtin_memcmp
4968 3) added __builtin_swapw swap bytes of a short
4970 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4971 1) handle multiple send & receives from register bank1
4972 2) ralloc can now allocate DPTR1 to some liveRanges
4974 * src/SDCCsymt.c, src/SDCCsymt.h:
4975 changes to handle multiple sends & receives
4978 added some pointer arithmetic optimization
4981 added some pointer arithmetic optimizations but not stable yet so not
4982 called from anywhere (will get this working shortly)
4984 * src/SDCCopt.c: fixed for multiple sends & receives
4987 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4988 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4989 set preprocessor defines (depending on options)
4991 * src/SDCCicode.c, src/SDCCicode.h:
4992 changes made to handle multiple sends & receives
4995 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4997 * src/SDCCcse.c, src/SDCCcse.h:
4998 added function findbackward def (to be used in upcoming optimization)
5000 * src/SDCCcflow.c, src/SDCCcflow.h:
5001 added function returnAtEnd - to determine if a basic block terminates with
5004 * src/SDCCast.c, src/SDCCast.h:
5005 added option parms-in-bank1
5007 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5008 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5009 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5010 adjusted for --parms-in-bank1 option
5012 * device/include/string.h:
5013 donot redefine "reentrant" keyword
5015 * device/include/ds80c390.h: Added some more SFRs
5017 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5019 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5021 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5023 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5025 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5027 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5029 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5031 * Added --xram-movc option
5033 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5035 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5037 2002-01-11 Johan Knol
5039 * Added math lib of Jesus Calvino-Fraga
5041 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5043 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5044 * support/regression/Makefile: new target test-mcs51-stack-auto
5045 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5047 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5051 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5053 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5055 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5057 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5059 * src/SDCCglue.h: add definition for printIvalChar()
5061 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5063 * src/SDCCast.c: fix #498138 by Johan
5065 * src/SDCCglue.c: fix #498138 by Johan
5067 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5069 * support/regression/Makefile: fix clean
5071 * support/regression/ports/ds390/support.c: fix transmission of last character
5073 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5075 * /sdcc/src/ds390/gen.c:
5076 a) improved computing address of stack variable
5077 b) took out some #if 0 code
5078 c) improved parmBytes adjustment
5079 d) improved genPlusIncr & genMinusIncr
5080 e) genCmp could generate bad code (when left assigned to DPTR)
5081 f) Fixed bug in hasInc
5083 * /sdcc/src/ds390/ralloc.c:
5084 a) packRegsForSupport could mess up live information (Fixed)
5085 b) packRegsDPTRuse could be incorrect for left & right shift
5087 * /sdcc/src/mcs51/ralloc.c:
5088 packRegsForSupport could mess up the live information (Fixed)
5090 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5092 * /sdcc/src/SDCCast.c:
5093 can reverse a loop even if function call is present as long
5094 as the loop control variable is local & is not passed as parameter
5096 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5098 * /sdcc/ChangeLog: *** empty log message ***
5100 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5101 More builtin function additions for TININative
5103 * /sdcc/src/ds390/ralloc.c:
5104 Had broken the regression testsuite
5106 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5108 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5109 Added funcattr hasStackParms will be set for reentrant functions when there
5110 are paramteres on the stack, this helps in minimizing frame pointer generation
5111 typeFromStr can handle function pointers now
5113 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5114 *** empty log message ***
5116 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5118 * /src/ds390/gen.c, /src/ds390/main.c:
5119 More builtin function additions for TININative
5121 * /src/ds390/ralloc.c:
5122 Had broken the regression testsuite
5124 * /src/SDCCast.c: Fixed a bug in dumptree
5126 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5127 Added funcattr hasStackParms will be set for reentrant functions when there
5128 are paramteres on the stack, this helps in minimizing frame pointer generation
5129 typeFromStr can handle function pointers now
5131 * /doc/builtins.txt, /doc/TININative.txt:
5132 *** empty log message ***
5135 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5137 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5138 ALPHA version for -mTININative
5140 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5141 updated to reflect changes in the port structure
5144 added function do_assemble (similar to do_link) if non-null this function
5145 will be called to do assembly (-mTININative) requires a multi command
5147 added function genAssemblerEnd will be called to generate assembler Epilogue
5150 added _JavaNative to debug info printing
5152 * /src/SDCCmain.c: added option --tini-libid
5153 added port->do_assemble function (-mTININative) has a multi command assemble
5155 * /src/SDCCglue.c: Disabled "constExpr" check
5156 added port->genAssemblerEnd function
5158 * /src/SDCCglobl.h: Added option --tini-libid value
5161 tookout optimizeCompare from the header (has no external references)
5163 * /src/SDCCast.c: made one more function "static"
5165 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5167 * src/z80/mappings.i: Added z80asm support.
5169 * src/z80/main.c: Added z80asm support on --asm=z80asm
5171 * src/z80/gen.c: Fixed asm portability issues.
5173 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5175 * src/SDCCglue.c (printExterns): Added global/extern split.
5177 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5179 * support/regression/Makefile: added test for mcs51 model large
5181 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5183 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5185 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5187 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5189 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5191 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5193 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5195 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5197 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5199 * support/regression/tests/simplefloat.c: Port to mcs51.
5201 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5202 * support/regression/tests/bug-485362.c: Added.
5204 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5206 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5208 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5210 * src/z80/gen.c (aopDump): Added a dump function.
5212 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5213 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5215 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5217 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5219 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5221 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5223 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5225 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5227 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5229 * support/regression/ports/ds390/support.c: Use tinibios.
5231 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5233 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5235 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5236 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5238 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5240 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5242 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5244 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5246 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5247 (packRegsForIYUse): Created and optimised.
5249 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5251 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5252 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5254 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5256 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5258 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5260 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5262 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5264 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5266 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5268 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5270 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5272 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5274 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5276 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5277 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5278 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5280 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5282 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5283 (genNotFloat): Added.
5284 (genUminusFloat): Added.
5286 * device/lib/z80/Makefile: Added floating pt stubs.
5288 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5290 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5292 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5294 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5296 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5298 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5300 * sdcc/support/regression/Makefile: Add port ds390.
5302 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5304 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5306 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5308 * sdcc/support/regression/ports/ds390/support.c: Added.
5310 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5312 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5314 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5316 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5318 * device/include/malloc.h: Added z80 and gbz80 support.
5320 * device/lib/gbz80/heap.s: Added.
5322 * device/lib/z80/heap.s: Added.
5324 * device/lib/malloc.c: Added z80 and gbz80 support.
5326 * support/regression/tests/malloc.c (testMalloc): Added.
5328 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5330 * support/regression/tests/bug-478094.c: Added.
5332 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5334 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5336 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5338 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5340 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5342 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5344 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5346 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5348 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5350 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5352 * support/regression/tests/bug-477927.c: Added.
5354 * src/z80/peeph.def: Added minor rules.
5356 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5358 * src/z80/peeph.def: Added jump optimisation modification.
5360 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5362 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5364 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5366 * support/regression/tests/funptrs.c: Added.
5368 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5370 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5372 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5374 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5376 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5378 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5379 (movLeft2ResultLong): Created.
5381 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5382 (joinPushes): Added. Joins two char pushes into a word push.
5384 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5386 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5388 * support/makebin/Makefile (install): Added creation of dest dir.
5390 2001-10-24 Karl Bongers <karl AT turbobit.com>
5392 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5394 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5396 * src/z80/ralloc.c: Turned off faulty pack for one use.
5398 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5400 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5402 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5404 * support/regression/Makefile: Improved clean
5406 * support/regression/ports/gbz80/spec.mk: Added clean
5408 * support/regression/ports/host/spec.mk: Added clean
5410 * support/regression/ports/z80/spec.mk: Added clean
5412 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5414 * support/regression/ports/mcs51/timeout.c: little improvements
5416 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5418 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5420 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5422 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5424 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5426 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5428 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5430 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5431 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5433 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5435 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5437 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5439 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5441 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5443 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5445 * support/regression/tests/longor.c: Added.
5447 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5449 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5451 * as/mcs51/aslink.h: define PATH_MAX
5453 * as/mcs51/asm.h: define PATH_MAX
5455 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5457 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5459 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5461 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5463 * src/SDCCglobl.h: define PATH_MAX
5465 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5467 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5469 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5471 * src/z80/gen.c (gencjneshort): Fixed
5473 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5475 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5477 * support/regression/tests/bug-469671.c: Added.
5479 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5481 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5483 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5485 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5487 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5489 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5491 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5493 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5495 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5497 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5499 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5501 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5503 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5505 * 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.
5507 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5509 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5511 2001-10-07 <johan AT FRIJA>
5513 * device/lib/gets.c (gets): fixed the return value.
5515 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5516 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5518 * 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.
5520 * 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.
5522 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5524 * src/pic/gen.c: Removed Safe_strdup.
5526 * configure.in: Added option to enable libgc support.
5528 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5529 (bitVectUnion): Optimised.
5530 (bitVectIntersect): Optimised.
5531 (bitVectBitsInCommon): Optimised.
5532 (bitVectCplAnd): Optimised.
5534 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5536 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5538 * src/SDCCmain.c: distinguish between assembler debug and plain options
5540 * src/avr/main.c: remove standard assembler options
5542 * src/ds390/main.c: remove standard assembler options
5544 * src/mcs51/main.c: remove standard assembler options
5546 * src/port.h: removed "PENDING" comment
5548 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5550 * src/device/lib/_mulint.c : new, with assember functions
5552 * src/device/lib/_mullong.c : new, with assember functions
5554 * src/device/lib/_divuint.c : with assember functions
5556 * src/device/lib/_divsint.c : with assember functions
5558 * src/device/lib/_divulong.c: with assember functions
5560 * src/device/lib/_divslong.c: with assember functions
5562 * src/device/lib/_moduint.c : with assember functions
5564 * src/device/lib/_modsint.c : with assember functions
5566 * src/device/lib/_modulong.c: with assember functions
5568 * src/device/lib/_modslong.c: with assember functions
5570 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5572 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5574 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5575 replaced _mululong.c and _mulslong.c by _mullong.c
5577 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5579 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5581 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5583 * src/SDCCglue.c: test, if win32api is available for MINGW
5585 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5587 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5588 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5589 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5590 * support/regression/ports/host/spec.mk: removed GENERIC
5591 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5592 * support/regression/ports/z80/spec.mk: removed GENERIC
5594 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5596 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5598 * support/regression/tests/bug-467035.c: Created.
5600 2001-10-01 <johan AT FRIJA>
5602 * src/SDCC.y: fixed bug #466586 part 1
5604 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5606 * SDCCicode.c: z80 has no generic pointers
5607 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5609 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5611 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5613 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5615 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5617 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5619 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5621 * configure.in: Fixed up so that ucsim is only configured once.
5623 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5625 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5626 (getPathDifference): As above.
5628 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5630 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5632 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5633 * .version: Updated to 2.3.1
5635 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5636 Added copyright header.
5638 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5639 (assemble): Added support for macro based assembler commands.
5640 (linkEdit): Added support for macro based linker commands.
5641 (preProcess): Changed the pre-processor to use macros.
5642 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5643 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5645 * device/lib/z80/crt0.s: Added module name for debugging.
5647 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5649 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5651 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5653 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5655 * src/Makefile.in: Added SDCCmacro and SDCCutil
5657 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5659 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5661 2001-09-16 <johan AT FRIJA>
5663 * 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.
5665 2001-09-15 <johan AT FRIJA>
5667 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5668 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5670 2001-09-11 <johan AT FRIJA>
5672 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5674 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5676 * support/regression/tests/bug-460444.c: Added test case.
5678 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5679 (genCast): Added justification for all of the asserts.
5681 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5683 * support/regression/support.c: _xdata replaced by xdata
5685 * support/regression/spec.mk: removed _generic
5687 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5689 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5691 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5692 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5694 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5696 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5698 * support/regression/tests/bug-460010.c: Added test case.
5700 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5702 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5704 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5706 * support/regression/testfwk.c: removed workaround for bug #436344
5708 * support/regression/tests/bp.c: use less memory with mcs51
5710 * support/regression/tests/bug-441448.c: use less memory
5712 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5714 * support/regression/collate-results.py: typo
5716 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5718 * support/regression/tests/fetchoverlap.c: Added new test case.
5720 * support/regression/tests/bp.c: Added new test case.
5722 * support/regression/tests/bug-448984.c: Added new test case.
5724 * support/regression/tests/pow2shifts.c: Added new test case.
5726 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5727 (genlshTwo): Fixed right shift for count > 8.
5729 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5731 2001-09-08 <johan AT FRIJA>
5733 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5735 2001-09-07 <johan AT FRIJA>
5737 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5739 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5741 2001-09-06 <johan AT FRIJA>
5743 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5744 * bernhard noted me at this: "() equals to (void)" (1.38)
5746 2001-09-05 <johan AT FRIJA>
5748 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5750 2001-09-04 <johan AT FRIJA>
5752 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5755 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5757 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5759 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5761 * link/z80/aslink.h: Fixed path for PATH_MAX
5763 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5765 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5767 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5769 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5771 * 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.
5773 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5775 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5776 (genCmp): Fixed up genCmp for the GB with longs.
5778 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5780 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5782 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5784 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5786 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5788 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5790 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5792 * 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.
5794 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5796 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5798 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5800 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5802 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5804 * sim/ucsim/configure: little improvement of Cygwin-detection
5805 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5806 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5807 * support/regression/tests/bug-221100.c: small changes for mcs51
5808 * support/regression/tests/bug-221168.c: small changes for mcs51
5809 * support/regression/tests/bug-227710.c: small changes for mcs51
5810 * support/regression/tests/staticinit.c: small changes for mcs51
5811 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5812 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5813 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601