1 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
4 computed address is reused
5 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10 * src/z80/gen.c: (genArrayInit): must check for pointers too
12 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
14 * support/regression/tests/zeropad.c: never meant to commit the
15 nestedstruct test: removed, added check for GCC version
17 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
19 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
20 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
21 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
22 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
23 bugs 928906 and 954082 half-empty initializers
25 * src/SDCCsymt.c (getAllocSize): added for above fix
26 * src/z80/gen.c (genArrayInit): fixed bug 741044
27 * support/regression/tests/zeropad.c: added tests
29 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
31 * src/pic16/device.c (pic16_dump_section): corrected bug which
32 caused some symbols of the libraries to be misplaced
34 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
38 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
39 to fix conflict with pic port
41 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
43 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
44 externs configuration variables,
46 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
47 prototype in header, commented out some debug messages
49 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
53 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
54 for gpasm COFF object generation. Thanks to D. Hawkins for
57 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
60 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
61 Brock for spotting this)
62 * src/ds390/gen.c (genEndFunction),
63 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
64 interrupt handler and critical. Disable push/pop optimizations when
65 peephole optimizations disabled.
67 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
69 Updated pic16 library sources and headers.
70 * device/lib/pic16/pic18f*/ ,
71 * device/include/pic16/*.h: modified to handle structured SFR
74 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
76 * src/port.h (PORT structure): added hook initPaths, now each
77 port can declare its own default search paths,
78 which can been seen with the --print-search-dirs option,
79 see pic16 port for example,
80 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
81 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
82 * (doPrintSearchDirs): NEW, replaces in a central manner the
83 printing of search dirs which was split in set*Paths functions,
84 * (main): added call to port->initPaths and doPrintSearchDirs,
92 * src/pic16/main.c: modified port structures to reflect addition of
95 * src/pic16/device.c (regCompare): registers are finally sorted by name,
96 * (pic16_dump_section): for registers in same address reserve memory once,
97 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
99 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
100 result is greater in size than right or left,
101 * (pic16_genUMult8X8_8): there are some cases where the result can
102 be 16 bits size, so handle these,
103 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
104 * (pic16_outBitC): modified to emit pcodes,
105 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
107 * (genDivOneByte): implemented algorithm to divide 8-bits,
108 * (genCmp): uncommented goto, but issues still exist,
109 * (genAnd): fixed a bug with variables >8bits,
110 * (genPackBits): optimization added that uses BCF/BSF to change a
112 * (genAssign): fixed bug when assigning floating point literals,
113 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
114 __sdcc_gsinit_startup label,
115 * src/pic16/main.c (_pic16_init): removed search directory
117 * (_pic16_initPaths): NEW, used to initialise search directories,
118 * (_hasNativeMulFor): support functions for all except char/int
119 multiplication, and char division,
120 * (PIC16_port struct): modified entry for native mul support,
121 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
123 * (buildCallTree): call to register_usage is ifdef'ed out,
125 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
127 * device/include/string.h: applied Stas Sergeev's patch to make this
128 header file compatible with the preprocessor -Wundef option
129 * src/SDCCmain.c (main): abort compilation if preprocessor reports
130 failure (fixes bug #941458)
132 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/SDCCopt.c (killDeadCode): fixed bug #907733
135 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
136 that the variable, not the function, should be static
137 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
138 to be consistent with non-literal case
140 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
142 * src/SDCCast.c (isConformingBody): fixed bug #949967
143 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
144 convilong): fixed bug #952086
146 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
148 * src/SDCCmem.c (allocVariables): fixed bug #955321
150 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
152 * src/hc08/main.c (_hc08_genAssemblerEnd),
153 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
154 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
155 completely eliminated the use of a temporary file
156 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
157 when more than one file linked
158 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
160 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
162 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
163 which fixes bug #543481
164 * support/regression/tests/bug-751703.c: fixed comments left from a
166 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
167 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
168 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
170 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
171 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
172 are now changed to underscores in moduleName
174 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
176 * as/mcs51/lkmem.c: better fix for bug #954173
178 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
179 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
181 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
182 * device/include/c8051f000.h,
183 * device/include/c8051f120.h,
184 * device/include/c8051f300.h,
185 * device/include/c8051f310.h,
186 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
189 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
191 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
192 and mailing lists, doc'ed --no-peep-comments, removed reference
193 to knoppix (newest version has no LyX/LaTeX), other minor changes
194 * src/SDCCglue.c (glue): save 2 bytes stack space with
195 option --main-return. The ljmp could probably be avoided too
197 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
199 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
201 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
203 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
204 * src/SDCCopt.c (isLocalWithoutDef),
205 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
206 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
207 (credit to Maarten Brock for patch #949363, on which this is based)
208 * support/regression/tests/bug-751703.c: some test cases of extern used
211 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
213 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
215 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
217 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
218 dwWriteLabel): fix to create valid debugger symbols even when
219 the module name has non-alphanumeric symbols in it
220 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
221 when a variable's allocation has been optimized away
224 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
226 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
228 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
230 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
232 * src/z80/gen.c (z80_emitDebuggerSymbol),
234 * src/pic/gen.c (pic14_emitDebuggerSymbol),
236 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
238 * src/avr/gen.c (avr_emitDebuggerSymbol),
240 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
242 * src/SDCCdebug.c (emitDebuggerSymbol),
244 * src/port.h: added a debugger struct to the port struct. Added a
245 callback for defining debugger symbols
247 * src/SDCCast.c (createLabel),
248 * src/SDCC.y (labeled_statement): mark all compiler generated labels
251 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
252 iCode back to the ast for the function
254 * src/hc08/ralloc.c (hc08_assignRegisters),
255 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
256 unneeded fields from the regs struct.
257 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
258 pushReg() & pullReg() functions instead of emitcode()
260 * src/hc08/gen.c (genLabel, genhc08Code),
261 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
263 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
266 * src/hc08/gen.c (genEndFunction, genhc08Code),
268 * src/mcs51/gen.c (genEndFunction, gen51Code),
270 * src/ds390/gen.c (genEndFunction, gen390Code),
272 * src/z80/gen.c (genEndFunction, genZ80Code),
275 * src/pic/gen.c (genEndFunction, genpic14Code),
277 * src/pic16/gen.c (genEndFunction, genpic16Code),
279 * src/avr/gen.c (genEndFunction, genAVRCode),
281 * src/xa51/gen.c (genEndFunction, genXA51Code),
283 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
284 specific code to cdbFile.c and out of the backend code generators
286 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
287 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
288 starting address is now 0
292 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
293 assembler directive for DWARF support
294 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
298 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
300 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
302 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
303 and inappropriate peephole optimization in jump tables
305 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
308 * src/SDCCglue.c: sdccopt works for the hc08 port now
310 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
312 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
314 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
316 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
318 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
324 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
325 comments from the peephole optimizer replacement rules
326 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
328 * src/SDCCcse.c (updateSpillLocation),
329 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
331 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
332 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
335 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
337 * src/SDCCsymt.h: a missing part of my last change
338 * src/pic/ralloc.c (regTypeNum),
339 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
341 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
344 * src/SDCCicode.c (aggrToPtrDclType),
346 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
347 ptrPseudoSymConvert),
348 * src/pic/ralloc.c (regTypeNum),
349 * src/pic16/ralloc.c (regTypeNum),
350 * src/hc08/ralloc.c (regTypeNum),
351 * src/ds390/ralloc.c (regTypeNum),
352 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
353 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
355 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
357 * link/z80/lkmain.c (afile),
358 * as/hc08/lkmain.c (afile),
359 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
360 prevent a pointer problem when a filename has no directory and
361 no extension specified.
363 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
365 * link/z80/lkmain.c (afile): allow periods in directory names
366 * link/z80/lkmain.c (afile),
367 * as/mcs51/lkmain.c (afile),
368 * as/hc08/lkmain.c (afile): allow linker script file to have an
369 extension other than ".lnk"
370 * link/z80/lklex.c (getfid),
371 * link/z80/lkmain.c (parse),
372 * as/mcs51/lklex.c (getfid),
373 * as/mcs51/lkmain.c (parse),
374 * as/hc08/lklex.c (getfid),
375 * as/hc08/lkmain.c (parse): Support comments in the linker script
376 file on lines by themselves and after filenames
378 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
380 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
382 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
384 * src/z80/peeph-z80.def: removed some peephole rules that don't
385 work with multibyte arithmetic (fixed bug #937126)
386 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
387 to registers and not global variables
388 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
389 geniCodePreInc, geniCodePostDec, geniCodePreDec,
390 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
391 checking for assignments not internally generated (fixed bug #931895)
392 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
393 structure member (fixed bug #930072)
395 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
397 * src/SDCCmain.c (linkEdit),
398 * src/hc08/main.c (_hc08_parseOptions),
399 * as/hc08/Makefile.in,
403 * as/hc08/lkrloc.c (relr, rele),
404 * as/hc08/lkarea.c (lnkarea)
405 * as/hc08/lkmain.c (afile, parse),
406 * as/hc08/lkelf.c: support for ELF output
407 * as/hc08/lks19.c (s19),
408 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
410 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
412 * as/mcs51/lkihx.c: Fixed bug #899105.
414 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
416 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
417 .dsp files from Unix to DOS.
419 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
421 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
422 function pointers; we have been compliant for several months now.
423 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
424 change that was accidently commented out
425 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
426 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
429 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
431 * src/hc08/gen.c: output of all of the internal debugging information
432 is now controlled by the D() macro; it is disabled by default
434 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
436 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
437 harder to keep the same registers during a CAST iCode
438 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
439 long via int can be done in a single cast, if the signedness is
441 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
442 putchar() in tinibios.c in ds390's library
444 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
446 * src/SDCCast.c (decorateType): fixed bug #898889,
447 cast result of a literal complement too
448 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
449 fixed check for bitfields
451 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
453 * src/SDCCicode.c (geniCodeLogic): made it static,
454 (geniCodeLogicAndOr): added in order to fix bug #905492,
455 (ast2iCode): fixed bug #905492
456 * support/regression/tests/bug-905492.c: added
457 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
458 (processParms): fixed bug #927659: don't copy parms, this will clear
460 * support/regression/tests/bug-927659.c: added
462 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
464 * src/SDCCast.c (addCast): don't cast float to char
465 * device/lib/libsdcc.lib: added _memmove
467 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
469 * device/lib/large/Makefile: fixed parallel execution by
470 replacing `make` by `$(MAKE)`
472 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
474 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
475 offsets (fixes bug #923936)
477 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
479 * device/lib/small/Makefile: fixed parallel execution by
480 replacing `make` by `$(MAKE)`
482 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
484 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
486 2004-03-23 Scott Dattalo <scott AT dattalo.com>
488 * src/pic/gen.c (genCpl): multi-byte complements were not working.
489 * src/regression/Makefile: Regression test was not running.
491 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
493 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
494 complement if possible
495 * src/SDCCval.c (valComplement),
496 * src/SDCCicode.c (operandOperation): fixed complement of literal
497 * support/regression/tests/onebyte.c (testComplement): added
499 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
501 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
502 return an optimized tree; actually replace actParm with the new tree
503 * src/SDCCast.h: added some parantheses to remove side effects
504 * support/regression/tests/bug-920866.c
506 2004-03-21 Scott Dattalo <scott AT dattalo.com>
507 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
508 Bit operands were not being handled properly in the pic14 port.
509 (now src/regression/add.c passes again).
511 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
513 * src/SDCC.y (labeled_statement): case and default no longer require
514 a following statement (RFE #893037)
516 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
518 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
519 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
520 disabled (fixes bug #916294)
521 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
522 "mov a,acc"; patch provided by Lenny Story
523 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
525 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
527 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
529 * src/ds390/gen.c (genFunction, genEndFunction),
530 * src/ds390/ralloc.c (ds390_assignRegisters),
531 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
532 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
533 pushed if there are parameters passed on the stack. Also, a cleaner
534 way to decide if r0/r1 should be pushed/popped. (Together they fix
537 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
540 * device/lib/mcs51/crtpagesfr.asm,
541 * device/lib/mcs51/crtxinit.asm,
542 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
543 to avoid confusion with Si Lab's SFRPAGE register.
545 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
547 * src/SDCCglue.c (emitMaps): allow public sfr variables
548 * src/SDCCglue.c (initialComments): include compiler build date
549 with compiler version and put the timestamp of the generated
550 assembly file on a serperate line to be less confusing.
551 * src/port.h: added genInitStartup hook
558 * src/z80/main.c: genInitStartup initialize as NULL (default to
559 historical behaviour)
560 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
561 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
562 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
563 library instead of hard coding it into the compiler.
564 * support/regression/ports/mcs51-stack-auto/spec.mk,
565 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
566 * device/lib/mcs51/Makefile,
567 * device/lib/small/Makefile,
568 * device/lib/large/Makefile,
569 * device/lib/mcs51/crtpagesfr.asm,
570 * device/lib/mcs51/crtstart.asm,
571 * device/lib/mcs51/crtxclear.asm,
572 * device/lib/mcs51/crtxinit.asm,
573 * device/lib/mcs51/crtclear.asm,
574 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
575 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
576 and into user configurable files.
577 * device/lib/clean.mk: clean mcs51 directory too
578 * support/regression/tests/longlit.c: added static to T1 declaration
579 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
580 accesses in the initialization code
582 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
584 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
585 OSCTRIMVAL as noted in bug #916008
587 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
589 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
590 in loops with multiple exits (reported as incorrect registers
591 used by Martin Helmling in Sdcc-user list)
593 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
595 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
596 made ds390 register extensions look less like error messages
598 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
600 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
601 reported by Adam Wozniak in Sdcc-user list
603 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
605 * src/SDCCast.c (decorateType): fixed with bug and promotion in
606 arithmetic optimizations, added debug output
608 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
610 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
611 * sdcc.spec: updated and split sdcc into 3 rpms
612 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
613 needed for literals of LEFT_OP and '+'
614 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
615 introduced RESULT_TYPE_NOPROM
616 (geniCodeMultiply): fixed logic for decision if mul is optimized to
618 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
619 limited promotion to int only for '*'
620 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
622 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
624 * src/pic16/gen.c (genSkip),
625 (genc16bit2lit), (gencjneshort): commented out
626 (is_LitOp): new helper function, checks operand type
627 (genCmpEq): rewritten
629 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
631 * support/regression/tests/bug-908454.c: added
633 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
635 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
636 * src/SDCCicode.c (usualBinaryConversions): op needs int type
637 (geniCodeCast): cosmetic, don't preserve bit storage class
638 (geniCodeLeftShift): added promotion
639 (geniCodeLogic): fixed regression
640 * src/SDCCsymt.c (computeTypeOr): accept bits too
641 (compareType): 2nd part of fix for bug #908454, needed for bitfields
643 2004-03-07 Borut Razem <borut.razem AT siol.net>
645 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
647 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
649 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
650 version of pic16_genPackRegisters which does not check if ic is a
652 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
653 function cause string1.c regression test fails
655 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
657 * sim/ucsim/configure.in,
658 * sim/ucsim/configure,
659 * sim/ucsim/doc/Makefile.in: use docdir
660 * src/SDCC.y: fixed sbit atrributes
661 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
662 * src/SDCCast.c (decorateType): |^& need special promotion handling
664 * src/SDCCsymt.h: moved definition of RESULT_TYPE
665 * src/SDCCsymt.h (computeType),
666 * src/SDCCicode.c: computeType() needs op
667 * src/SDCCsymt.c (checkTypeSanity),
668 * doc/sddman.lyx: "plain" bitfields are unsigned
669 * src/SDCCsymt.c (computeTypeOr): added
670 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
672 * src/SDCCval.c (val*): computeType() needs op
673 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
674 * support/regression/tests/onebyte.c: added tests for |^&
676 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
678 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
679 for writing icode into asm output.
681 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
683 * src/pic16/device.c: added some debug lines enabled
684 with macro DEBUG_CHECK,
685 * src/pic16/genarith.c: more debug in genPlus,
686 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
687 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
688 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
689 * (aopForSym): onStack symbols are re-placed in data memspace,
690 and onStack flag is cleared,
691 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
692 copy temporary pcodeop,
693 * (genPcall): added warning for not updating PCLATU,
694 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
695 always true for pic16 port,
696 * (genMultOneWord): NEW, supports integer multiplication,
697 * (genMult): modified to call genMultOneWord,
698 * (ifxForOp): added warning when return NULL,
699 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
700 flag is set before call to operandFromSymbol for implicit
702 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
703 options.intlong_rent are set by default,
704 * (_hasNativeMulFor): modified to allow port generation of integer
706 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
707 set regtype to REG_SFR for all registers, restricting seting the
708 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
710 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
712 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
713 more than 500 times in the regression tests
715 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
717 * support/Util/SDCCerr.h,
718 * support/Util/SDCCerr.c,
719 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
721 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
722 for symbol conflicts.
723 * support/valdiags/tests/enum.c,
724 * support/valdiags/tests/tentdecl.c,
725 * support/valdiags/tests/struct.c: expect possible error messages
726 referring to original symbol definitions.
727 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
729 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
731 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
733 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
735 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
737 * src/pic16/ralloc.c (newReg): fixed bug #908929
739 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
741 * src/ds390/gen.c: added missing #include "main.h"
743 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
745 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
746 checking if symbol is already in set,
747 * src/pic16/device.h: prototype for checkAddSym,
748 * src/pic16/gen.c: (_G): added entry interruptvector,
749 * (assignResultValue): removed some commented out lines,
750 * (genFunction): check for ISR via sym->type, absolute section for
751 interrupt code is created via a new pBlock, the goto instruction is
752 placed now correctly at the interrupt vector position, changed all
753 references from ivec to _G.interruptvector,
754 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
755 is the interrupt is a high priority one, same for return from ISR,
756 * src/pic16/glue.c: changed all calls of addSetHead for publics and
757 externs to calls of checkAddSym,
758 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
759 pic16_pcode_verbose flag is set,
760 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
761 * src/pic16/pcoderegs.c: message about how many registers are saved
762 will only be emitted if pic16_pcode_verbose flag is set,
764 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/ds390/ralloc.h,
767 * src/ds390/ralloc.c (ds390_regWithIdx),
768 * src/ds390/gen.c (emitcode),
770 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
771 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
772 ds390operandCompare, getRegsRead, getRegsWritten,
773 initializeAsmLineNode): customized instruction size calculation for
774 ds390, started basis for some register optimizations
775 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
776 corresponding assembly output
777 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
778 missing push/pop of r0/r1. Optimized push/pops
780 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
782 * src/mcs51/main.c (instructionSize): fixed ACALL size
783 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
785 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
787 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
788 the sorting of rlist with NULL elements
789 * (print_idataType, print_idata): NEW to create idata sections
790 * src/pic16/device.h: idataSymSet new variable
791 * src/pic16/gen.c (genFunction): fixed some bugs in string
792 comparing, improved the absolute section creation for ISRs,
793 added FSR0L/FSR0H in registers that are saved in an ISR,
794 * (genInline): fixed the processing of inline snippets,
795 now they undergo no process by the peephole optimizer
796 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
797 are placed in idataSymSet,
798 * (pic16emitStaticSeg): extern symbols are added in externs,
799 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
800 switching when aboslute variables are placed in access bank memory
801 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
802 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
803 commented out with #if,
804 * (pic16_packRegisters): reintroduce the check for CAST because some
805 symbols are not correctly handled,
806 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
807 pCodeInstruction instead of pCode,
808 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
809 pCodeAsmDir definition,
810 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
811 directive, then the argument directive is emitted without the leading
812 tab, hack for inline labels which must be in the first column,
813 * (compareLabel,pic16_findNextInstruction),
814 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
815 * (insertBankSwitch): modified for the new pCodeAsmDir,
817 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
818 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
820 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
822 * (pushSide): commented out with #if,
823 * (assignResultValue): fixed some typos in saving
825 * (genPcall): FIXED and sync'ed with genCall,
826 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
827 * (genNearPointerGet): fixed to handle some more cases,
828 implementation scheme via table reads,
829 * (genConstPointerGet): modified to access code memory correct,
830 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
831 and improved to handle some cases
832 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
833 instead of "RETLW" for init data
834 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
835 not IN_DIRSPACE, work around to reduce bank switching when aboslute
836 variables are placed in access bank memory (<0x80 and >=0xf80),
837 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
838 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
839 TBLWT_POSTDEC,TBLWT_PREINC
840 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
841 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
843 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
844 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
845 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
846 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
848 2004-02-29 Borut Razem <borut.razem AT siol.net>
850 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
851 support/Util/findme.h, support/Util/system.h: enhance binary relative
852 search for lib and include by using findProgramPath()
854 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
857 * src/SDCCpeeph.c (pcDistance),
859 * src/mcs51/ralloc.h,
860 * src/mcs51/ralloc.c (mcs51_regWithIdx),
862 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
863 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
864 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
865 size calculation port specific, started basis for some register
867 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
868 missing push/pop of r0/r1. Optimized push/pops
869 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
870 * device/lib/_modsint.c (_modsint),
871 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
872 and stack version so regression tests pass
874 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
876 * src/Makefile.in (dep): include SLIBOBJS in dependency check
877 * src/SDCCast.c (decorateType): catch another small optimization
879 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
880 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
881 modified to finally use computeType() all over SDCC,
882 see Feature Request #877103
883 * src/SDCCval.h: cosmetic
884 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
885 valCompare(); regression tested in muldiv.c
886 * support/regression/tests/muldiv.c (testMod): mod sign follows
889 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
891 * src/SDCCast.c (decorateType): fixed bug #902362
892 * doc/INSTALL.txt: fixed install instructions for win32
894 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
896 * device/include/Makefile.in (install): fixed by replacing spaces
899 * doc/INSTALL.txt: updated for release
900 * doc/sdccman.lyx: added warning for --xstack being buggy
902 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
904 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
905 to eliminate build warnings.
906 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
908 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
909 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
911 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
912 removed -penable-stack, added comment for stack pragma, added
913 warning for not initializing the stack/frame registers, removed
914 comment at interrupts section
916 Stack is made permanent, there is no ability to disable stack usage.
917 * src/pic16/device.h,
918 * src/pic16/device.c: removed all references to USE_STACK macro,
919 * src/pic16/device.c (pic16_dump_section): when no elements in
920 rlist, free rlist before return,
921 * (pic16_dump_int_registers): NEW, internal registers are a new set
922 of general purpose registers reused by each function,
923 * (checkAddReg): returns 1 if registers is added to set,
924 * (pic16_groupRegistersInSection): when a registers is of type
925 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
926 * src/pic16/device.h: memRange and Assigned Memory are deleted,
927 SRCASECMP macro is moved here from device.c
928 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
929 PO_PCLATU, PO_PRODL, PO_PRODH,
930 * (pic16_pCodeOpType, genMinus,
931 changed compares to "a" register, with AOP_ACC,
932 * (pic16_genPlus): fixed some bugs and indented properly,
933 * (pic16_addSign): changed size to size+offset in the MOVWF
935 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
936 multiply 8-bit operand by literal, result is 8-bit,
937 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
938 multiply 2 8-bit operand, result is 8-bit,
939 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
941 * src/pic16/gen.c: changed accUse to contain WREG only,
942 * (pic16_emitcomment): renamed to pic16_emitpcomment,
943 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
944 true, do not use immediate addressing any more unless sym is a
945 pointer in codespace,
946 * (aopForRemat): do not use immediate addressing when symbol not in
947 codespace and when symbol's address is requested,
948 * (aopOp): for-loop in if(sym->accUse) is modified for the new
950 * (aopGet): added case for AOP_ACC and don't return "accumulator
951 bug" but WREG instead,
952 * (popGetTempReg): pushes contents of temporary register in stack,
953 * (popReleaseTempReg): pops contents of temporary register from
954 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
955 * (pic16_popGet): separated case AOP_ACC to return register WREG
956 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
957 or PO_IMMEDIATE and initializes their instance/offset appropriately,
958 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
959 the use of immediate pointers to certain cases only.
961 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
962 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
963 * (assignResultValue, genCall, genRet): modified to use the new
964 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
965 genPcall is still broken,
966 * (genFunction): added code to create 'A' type pBlocks when
967 interrupt functions are generated, code not extensively tested yet,
968 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
969 * (genEndFunction): modified so ISRs pop stored registers from stack,
970 * (genMultOneByte): cleanup,
971 * (AccRsh): added flag andmask, to and result with appropriate mask,
972 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
973 * (genDataPointerGet): fixed and reenabled its use,
974 * (genNearDataPointerGet): bugs fixed,
975 * (genDataPointerSet): bugs fixed,
976 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
977 pic16_DumpSymbol, pic16_DumpOp,
978 * src/pic16/genutils.h: function prototypes for the above functions,
979 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
981 * (pic16emitRegularMap): many many many improvements, but needs a
983 * src/pic16/main.c: enable_stack in pic16_options is removed,
984 * (_pic16_parseOptions): removed command line options -penable-stack,
985 * (_process_pragma): emit stack symbol only when stack pragma is
987 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
988 redirected to FSR0L/FSR0H pair,
989 * (pic16_get_op, pic16_get_op2): modifications and improvements,
990 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
991 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
993 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
994 * (dumpPicOptype): NEW,
995 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
996 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
997 with movff instruction,
998 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
999 added pic16_int_regs, some packRegsFor* functions are commented out,
1000 because produce errors,
1001 * src/pic16/NOTES: minor modifications
1003 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1005 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1006 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1008 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1009 * as/mcs51/lkaomf51.c: fixed bug #895763
1011 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1013 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1015 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * doc/sdccman.lyx: added details about the HC08 storage classes and
1018 interrupts, fixed the register usage info for z80 & gbz80
1020 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1022 * doc/sdccman.lyx: added more pic16 port documentation
1023 * device/include/pic16/: added header pic18fregs.h
1025 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1027 * doc/sdccman.lyx: added Vangelis' contribution
1029 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1032 extend to the next CALL or PCALL, not just to the next CALL.
1034 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1036 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1038 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1041 bug #895752 and a better fix for bug #716790
1043 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1045 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1047 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1049 * doc/sdccman.lyx: minor changes, minor changed
1051 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1053 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1054 which can't handle SDCC_NEWONEBYTEOPS,
1055 (geniCodeMultiply): removed conversion from mult to shift for pic14
1058 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1062 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1063 thus fixing bug #895406
1065 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1067 * device/lib/_modsint.c,
1068 * device/lib/_modslong.c: sign follows divisor only
1069 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1070 signs or signedness can be ignored
1071 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1072 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1073 added optimization for IFX,
1074 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1076 reenabled optimization for IFX, which was removed on 2004-01-11
1077 * src/SDCCast.h: added return type IFX
1078 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1079 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1080 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1081 SDCC_OLDONEBYTEOPS selects the old behaviour
1082 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1083 changed again and commented promotion rule
1084 * src/SDCCval.c (valDiv): promotion no longer necessary
1085 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1086 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1088 * support/regression/tests/onebyte.c: added
1090 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1092 * gen.c (genInline): reverted to old code for assemnling inline
1093 code because of bug reported James Chadd
1095 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1097 * ralloc.h: missing declarations from previous patch,
1098 seems that patch for ralloc.h was never applied, fixed
1100 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1101 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1105 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1106 indirect addressing. Marked FSR0 as deprecated
1107 * gen.c (pointerCode): commented out, not needed now
1108 (pic16_popGet2p): new MOVFF helper function
1110 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1111 (shiftRLong): removed duplicate debugging info
1113 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1115 * src/ds390/gen.c (genNearPointerGet),
1116 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1117 optimization with bits, but not bitfields.
1118 * src/ds390/ralloc.c (packRegisters),
1119 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1121 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1123 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1125 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1128 * src/SDCCicode.c (operandFromSymbol),
1129 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1130 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1131 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1132 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1133 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1134 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1136 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1137 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1138 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1139 * src/SDCCsymt.c (newSymbol),
1140 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1143 * src/SDCCval.c (newiList): fixed bug #885705
1145 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1147 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1148 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1150 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1152 * device/include/c8051f120.h,
1153 * device/include/c8051f300.h,
1154 * device/include/c8051f310.h: added/updated header files for Silicon
1155 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1156 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1157 in new section Submitting patches
1159 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1161 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1162 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1163 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1165 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1166 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1167 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1169 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1170 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1171 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1173 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1174 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1175 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1176 genGenPointerSet): fixed bug #892400
1177 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1178 to eliminate build warnings.
1179 * src/SDCCast.c (processParms),
1180 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1182 * support/valdiag/valdiag.py: added GCC to the list of defines active
1183 when compiling with gcc
1185 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 * support/Util/SDCCerr.h,
1188 * support/Util/SDCCerr.c,
1189 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1190 with an incomplete type (fixed bug #883734)
1191 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1193 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1195 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1197 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1199 * src/SDCCast.c (decorateType),
1200 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1201 function pointer implementation
1202 * support/regression/tests/funptrs.c: added tests to verify both forms
1203 of function pointers work correctly. Added tests to verify parameters
1204 are passed in the correct order.
1206 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1208 * device.c (regCompare): registers are sorted by ascending
1209 address and increasing size,
1210 * main.c (_pic16_finaliseOptions): removed the declaration
1211 of compiler macro MCU. Now a macro of the format pic18fxxxx
1212 will be defined from the command line
1214 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1215 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1217 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1218 PCOP_RLCF was overwritten!
1219 * gen.c (genSkip): commented out calls to pic16_emitcode,
1220 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1222 * (genRRC): added debugging info,
1223 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1224 overwritten while shifting,
1225 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1226 overwritten while shifting,
1229 * (shiftLLeftOrResult),
1230 * (shiftRLeftOrResult),
1232 * (shiftLLong): Implemented with pic16_emitpcode
1233 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1234 * (genLeftShift): Fixed bug, operand for shift by variable always
1235 was "and"ed with 0x0f,
1236 * (genLeftShiftLiteral),
1238 * (genRightShiftLiteral): added debugging info,
1239 * (genrshFour): added comment,
1240 * (genRightShift): determined signedness from operand "left"
1243 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1245 * src/SDCCicode.c (geniCodeParms),
1246 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1247 function pointers, fixed function pointer bugs #861242 and #861896
1249 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1251 * device/include/c8051f000.h,
1252 * device/include/c8051f120.h,
1253 * device/include/c8051f300.h: added header files for Silicon
1254 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1256 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1258 * src/SDCCast.c (processParams): added new type flow and restructured
1259 (gatherAutoInit): added new type flow
1260 (addCast): cosmetic changes
1261 (getLeftResultType): added new type flow for array indices, patch
1262 provided by Stas, see FR #877103
1263 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1264 array index patch by Stas
1265 * src/SDCCast.h: added prototype getResultTypeFromType()
1267 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1268 * src/pic/glue.c (pic14emitStaticSeg),
1269 * src/pic16/glue.c (pic16emitStaticSeg),
1270 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1271 for initialization of symbols
1272 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1273 * support/Util/SDCCerr.h:
1274 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1275 * .version: bumped version number to 2.3.8
1276 * device/include/Makefile.in (install),
1277 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1280 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1282 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1283 Slade Rich fixed an optimization bug
1284 * src/pic/pcodepeep.c,
1285 * src/pic/pcoderegs.c
1286 * doc/Makefile (install): added test for directory
1288 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1290 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1291 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1292 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1293 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1294 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1295 * as/mcs51/asexpr.c (term),
1296 * as/hc08/asexpr.c (term): fixed bug #887146
1298 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1300 * src/z80/gen.c (genMult): handle single byte result product
1301 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1302 DUMMY_READ_VOLATILE (fixed bug #886367)
1304 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1306 * support/regression/tests/libmullong.c: fixed logic, on little endian
1307 hosts we ended without a mullong_wrapper()
1309 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1311 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1312 virus/worm forged address usage.
1314 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1316 Fixed promotion, it should be done on AST level:
1317 * src/SDCCast.c (addCast): added promotion to int
1318 (decorateType): updated call to upCast()
1319 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1320 usualUnaryConversions()
1322 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1324 * support/regression/tests/literalop.c (mulWrapper): Added a
1325 wrapper to remove integer overflow warnings.
1327 * support/regression/tests/float_trans.c: Made work on host.
1329 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1332 * support/regression/generate-cases.py (main): Changed from inline
1335 * doc/Makefile (install): Changed to depth first to get rid of
1336 missing directory install warning.
1338 * as/Makefile (install-doc): Made work on Mac.
1340 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1342 * src/SDCCast.c: added an additional type flow in decorateType() of
1343 opposite direction, see feature request #860006; it's enabled at runtime
1344 by setting the environment variable SDCC_NEWTYPEFLOW
1345 * src/SDCCast.h: changed prototype of decorateType()
1346 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1347 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1348 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1349 see feature request #877103
1350 * src/SDCCval.c: updated call of decorateType()
1351 (valBitwise): fixed bug #882876
1352 (valMinus): added promotion
1353 (valLogicAndOr): result is unsigned
1354 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1355 * src/SDCCsymt.c (computeType),
1356 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1357 must not cause an unsigned operation
1358 * src/pic/glue (pic14emitRegularMap),
1359 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1361 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1363 * src/pic/pcode.c (PCodeID): commented out left over debug code
1365 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1367 * support/valdiag/tests/overflow.c: added shift tests
1375 * src/pic/pcodepeep.c,
1376 * src/pic/pcoderegs.c,
1378 * src/pic/ralloc.h: applied patch from Slade Rich;
1379 added support for multiple code pages and multiple RAM banks on the
1380 PIC 14 port. The ASM files now no longer simply assume all the
1381 code / RAM are in the same page / bank. This means the linker can
1382 safely allocate code/RAM of separate ASM files to different pages/banks.
1383 * doc/sdccman.lyx: added Slade's tips
1384 * src/mcs51/peeph.def: fixed bug #880768
1386 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1389 * src/SDCCast.c (decorateType): fixed bug #880197
1391 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1393 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1396 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1397 strtof is not part of C89 and isn't included with Mac OS X.
1399 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1401 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1402 shiftL2Left2Result): fixed bug #879326
1403 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1404 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1405 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1406 address fetch for clr instruction
1407 * device/lib/hc08/_mulint.c: created optimized assembly version
1408 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1410 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1412 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1413 proposed in FR #877103
1415 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1417 * src/SDCCval.c (cheapestVal): added missing checks
1418 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1419 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1421 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1423 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1426 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1428 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1429 loaded with the linker search paths (-L arguments) and the libraries
1430 to be linked with the current source (-l arguments). Changes
1431 currently will affect only the pic16 port.
1432 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1433 include path the port specific paths and port specific libraries,
1434 * gplink command now contains the $3 argument,
1435 * src/pic16/device.h,
1436 * src/pic16/device.c,: structure PIC_device is made public and
1437 renamed to PIC16_device, the same for variable Pics which is renamed
1438 to Pics16. Updated all references to them.
1439 * src/pic16/glue.c (pic16glue): corrected bug with code
1440 initialization which bypassed the variable initializations block.
1442 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1443 COMPILE_FLAGS and added the --nostdinc option
1445 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1447 * device/include/mc68hc908jb8.h: Register defs for another member
1448 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1450 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1452 Documenting changes from previous commits.
1453 * configure.in (version 1.56),
1454 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1455 when generating output files to configure the pic16 library,
1456 but now I've commented it out, since gputils aren't installed in the
1457 SF compile farm, so library won't compile
1459 * device/lib/Makefile.in (version 1.56): initially I've added in
1460 target 'all' the prerequestive 'model-pic16' so it compiled the
1461 pic16 library, but now I've commented it out for the same reasons
1463 * added targets 'model-pic16' and 'objects-pic16' to compile the
1465 * added target 'port-specific-objects-pic16' to handle the
1466 generated libraries and copy them into the build/ directory
1467 * added target 'clean-intermediate-pic16' to clean intermediate
1468 files into pic16 directory
1469 * in target 'installdirs' added line to create directory pic16 in
1470 the installation path
1472 * device/include/Makefile.in (version 1.11): in target 'install'
1473 added lines to copy all header files to installation path,
1474 * in target 'installdirs' added line create directory for pic16
1475 headers in the installation path
1477 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1479 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1482 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1485 * device/lib/configure.in,
1486 * device/lib/configure: fixed for autoconf 2.57
1488 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1490 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1491 option so that it actually works. Made it specific to the z80, since
1492 the gbz80 doesn't have these kinds of I/O ports.
1494 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1496 * device/include/z180.h,
1497 * device/lib/_memcpy.c,
1498 * device/lib/_memmove.c,
1499 * device/lib/_mulint.c,
1500 * device/lib/ser_ir.c,
1501 * device/lib/ser_ir_cts_rts.c,
1502 * device/lib/_strcmp.c,
1503 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1504 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1505 portmode; added deprecation warning for bank= and protmode= forms.
1506 Also, guard against buffer overflow.
1507 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1509 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1512 changed interrupt vector table generation to only emit declared vectors.
1513 * device/include/Makefile.in: added missing backslash
1514 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1516 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1518 Mainly changes to support compilation of the device libraries
1519 * src/pic16/device.c: stack is allocated via symbol and not
1520 via literal number. The symbol is placed in the corresponding
1521 position of the data ram
1522 * (pic16_dump_section): relocatable and absolute uninitialized
1523 data are now emitted in sorted order to reduce section naming,
1524 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1525 weren't marked as being in the access bank,
1527 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1529 Added portion of GNU PIC Library under the directory
1530 device/include/pic16 and device/lib/pic16. These files
1531 contain the declarations of SFRs for the PIC18Fxx2 devices.
1532 The directory is initialized via configure from toplevel.
1534 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1536 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1537 the spilllocations to be compared correctly
1539 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1541 * src/SDCCast.c (decorateType): fixed bug introduced today
1543 2004-01-12 Borut Razem <borut.razem AT siol.net>
1545 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1546 doc/sdccman.lyx: upper case pragmas are deprecated
1548 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1550 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1551 in simpler and even better code
1553 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1555 * src/SDCCicode.c (operandOperation): fixed bug #874819
1556 * src/SDCCast.c (decorateType): fixed
1557 char foo (unsigned long ul) { return ul > 0; }
1559 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1561 * doc/sdccman.lyx: Moved and added some sections, small changes
1562 all over. Telling LaTeX to be less strict with word spacing
1563 to better keep the right margin. Changed some notes about
1564 maintainance of the ports in section 3.2.1 - is it OK like this?
1566 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1568 SDCC source changes:
1569 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1570 convilong): modified to inform the pic16 port that builtin functions
1573 PIC16 PORT specific changes:
1574 * src/pic16/device.c pic16_dump_equates() added,
1575 processor registers declared internally by the port are emitted in
1576 the translation as equates,
1577 * src/pic16/gen.c: inline code is passed unprocessed to the
1579 * (pic16_popGetLit2): fnuction modified to take second operand as
1580 pCodeOp pointer and not as literal,
1581 * (popRegFromIdx): prefixed with pic16_,
1582 * (pic16_popCombine2): modified to receive already allocated pCode
1584 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1585 * (genFunction): initializes local stack frame and pushes on stack
1586 all the registers used by this function,
1587 * (genEndFunction): restores all registers from stack and restores
1589 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1591 * (pic16glue): changed the program startup sequence,
1592 * added new dbName code 'A' for functions placed in absolute section
1593 * src/pic16/main.c: added function attribute _naked,
1594 * added pragma 'code' to place a fnuction at an absolute address,
1595 * added command line arguments --debug-ralloc and --pcode-verbose,
1596 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1597 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1598 * (pic16_newpCodeOpLit2): modified to take the second operand as
1600 * (pic16_printpBlock): modified to emit each function in a separate
1602 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1603 UPPER for immediate operands,
1604 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1606 * src/pic16/peeph.def: all peepholes with movff are commented out,
1607 because there is a problem in the pcode peep optimizer,
1608 * src/pic16/ralloc.c: the register allocator can now reuse local
1609 function symbols for another function. This saves register usage.
1610 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1612 Added file src/pic16/NOTES with information about program writing on
1613 the current port version.
1615 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1617 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1618 and peephole 252 (array access)
1620 2004-01-09 Borut Razem <borut.razem AT siol.net>
1622 * src/SDCCmain.c : fixed #872250: -l command line defined library
1623 files are scanned before standard library files
1625 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1627 * src/SDCCast.c (decorateType): fixed bug #874046
1629 2004-01-09 Borut Razem <borut.razem AT siol.net>
1631 * support/scripts/sdcc.nsi: remove previous installation
1633 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1635 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1636 bytes for last interrupt vector (mcs51)
1637 * sdcc.spec: fixed typo
1639 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1641 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1642 gen51Code): more efficient parameter receive for --model-large
1645 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1648 * src/z80/main.c: added missed needLinkerScript flags (more than
1649 one port structure defined in these file)
1650 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1653 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1655 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1656 * src/port.h: added flag needLinkerScript in port->linker
1657 structure to inform whether to create a .lnk file or not,
1665 * src/z80/main.c: changed appropriately to configure
1666 needLinkerScript flag
1668 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1669 * src/pic/glue.c: added variable udata_section_name to
1670 override default uninitialized data segment definition for
1671 devices only with SHAREBANK memory (reported from Erik Epetrich)
1672 * (pic14emitOverlay): modified to emit a commented overlay segment
1673 directive when no overlay data exist
1674 * (picglue): modified to emit uninitialized data segment
1675 according to udata_section_name
1676 * src/pic/main.c (_pic14_parseOptions): added command line
1677 options --udata-section-name=[name] to override default
1678 udata definition name
1679 * modified _linkCmd and _asmCmd to include compiler passed
1680 arguments via -W option
1681 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1682 object file from '.rel' to '.o' in port->linker structure,
1683 changed size of fptr from 2 to 3 in port structure
1685 2004-01-07 Borut Razem <borut.razem AT siol.net>
1687 * support/scripts/sdcc.nsi: update PATH
1688 * support/scripts/sdcc.ico: craeted
1690 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1692 * device/include/Makefile.in: fix install
1693 * doc/Makefile: fix install
1695 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1699 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1700 how the function variable allocation summary is displayed; also
1701 include information about variables allocated to the overlay
1704 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1706 * as/mcs51/lkmain.c: Help about -Y option
1707 * as/mcs51/lkarea.c: Fixed gcc warnings
1709 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1711 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1713 * support/valdiag/tests/overflow.c: added
1714 * src/SDCCast.c (decorateType),
1715 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1716 LEFT_OP (left shift)
1718 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1720 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1721 (default behaviour).
1723 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1725 A python script to validate compiler diagnostic messages. It can be
1726 used to verify that sdcc complains about bad c source code and
1727 gives a good location of the error.
1728 * support/valdiag/Makefile,
1729 * support/valdiag/valdiag.py,
1730 * support/valdiag/tests/*
1732 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1735 * src/SDCCsymt.c (newEnumType),
1737 * support/Util/SDCCerr.c,
1738 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1740 * support/regression/tests/enum.c: added test for enum values that
1741 require at least 2 bytes of storage.
1743 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1745 * src/common.h: added ifndef/define/endif macros
1746 around the header file.
1747 Bug reported from Jesus Calvino-Fraga
1749 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1751 * sdcc.spec: updated
1752 * device/include/Makefile.in: don't install CVS directories
1753 * device/lib/Makefile.in: added removal of CVS directories after install
1754 * doc/Makefile: fixed install, added local_icons
1755 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1756 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1757 * src/ds390/gen.c (genRightShift): fixed bug #870788
1758 * src/SDCCast.c (decorateType): fixed bug #870781
1760 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1762 PIC16 port related changes:
1763 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1764 added variable stackPos,
1766 * gen.c: genCall, assignResultValue: added support for
1767 pushing/retrieving function parameters to/from stack,
1768 genFunction,genEndFunction: setup stack frame for the
1770 genAddrOf: will be changed according to bug 863624
1772 * added files genutils.c and genutils.h which contain gen*
1773 debugged and optimised functions extracted from gen.c
1775 * glue.c: added variable 'externs' which holds extern symbols,
1776 pic16emitRegularMap: is modified to properly handle relocatable
1777 symbols under the new scheme,
1778 pic16createInterruptVect: is modified
1779 pic16printPublics: is modified to emit 'global' assembler directives,
1780 added pic16_printExterns to print extern symbols,
1781 pic16glue: initializes stack/frame pointer in the beginning of
1782 the assembly output. Temporary hack, will be corrected later,
1783 because gplink yet does not support stack and SDCC does not
1784 yet support a type of crt0.o object to create the final binary.
1786 * Removed many lines that contain 8051 legacy code.
1787 * The code is finally placed under a 'code' directive.
1788 * Added port specific options.
1790 * _process_pragma: simplified since now we do not need *special*
1791 include file to define SFR registers. But a separate header
1792 will be needed. This will be developed later.
1793 * _pic16_parseOptions: added, parses port specific options:
1794 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1795 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1796 --preplace-udata-with=
1798 * _pic16_setDefaultOptions: modified to initialize section names,
1799 but hack is temporarly out of order since it needs improvement.
1800 * _pic16_genAssemblerPreamble: configuration words are emitted by
1801 their address instead of their name. This part is incomplete and
1802 supports only the 18Fxx2 devices. Other devices will emit an error
1803 during assembly since they do not contain the same set of config
1805 * _pic16_genIVT: is modified,
1807 * pcode.c: added definitions for some hardware registers that are needed
1809 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1810 All PCI entries are updated. Now LFSR is supported.
1811 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1812 * added pic16_newpCodeOpLit2 to support instructions with
1813 two literal arguments
1814 * pic16_pCode2str: corrected code that emits assembler instructions
1815 with two literal operands and those that have an access bit modifier
1816 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1817 this fixes a bug which caused some labels to be lost, when an
1818 assembler directive was added, i.e. banksel,
1819 * pic16_FixRegisterBanking: improved logic that causes the insertion
1821 * InlineFunction: functions that are called once, are not any more
1822 inlined. This can be a port option in the future,
1824 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1826 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1827 hold the corresponding uninitialized symbols,
1828 * pic16_allocProcessorRegister: registers have explicit marked the
1830 * pic16_allocInternalRegister: registers are explicit marked as
1832 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1833 processing list, so bit registers were lost,
1836 * ralloc.h: added field 'accessBank' and original symbol operand
1837 in register definition,
1838 * removed the field isMapped from register definition,
1840 ** Several functions have been removed from various sources:
1841 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1842 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1843 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1844 pic16_assignRelocatableRegisters
1846 ** others have been introduced:
1847 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1848 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1850 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1852 * support/scripts/inc2h.pl: changed definition of BIT_AT
1853 to emit 'sbit at' instead of 'bit at'. This was a request.
1855 PIC16 port related preliminary changes:
1856 * gen.c: prefixed function popRegFromString with
1857 pic16_ and all references to it corrected
1858 * pcode.c: all pic16_pc_* hardware registers prefixed
1859 with underscore (_),
1860 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1861 * ralloc.c: newReg(): when register is REG_SFR then
1862 set address to rIdx,
1863 pic16_allocProcessorRegister(): marks register wasUsed=0
1864 pic16_writeUsedRegs(): added a call to assign processor
1865 registers via pic16_assignFixedRegisters
1867 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1869 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1870 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1871 variables in unused register banks. Also the SSEG is placed
1872 wherever there is enough space for it, and IDATA can be anywhere
1873 in internal RAM. For now compile using -Wl-Y[stack_size].
1874 The mem file is different for this option as well, since it
1875 makes no sense of talking about DSEG lenght.
1877 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1879 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1880 in certain cases, e.g. when ROM assignment, patch provided
1881 from Albert den Haan.
1883 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1885 Many signedness and type propagation fixes:
1886 * src/SDCCicode.c: made geniCodeCast() static
1887 replaced SPEC_ by IS_ (cosmetic)
1888 (operandOperation): fixed div and mod operation
1889 (usualBinaryConversions): added support for promotion of char
1890 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1891 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1892 (geniCodeAdd): an array index will stay unsigned, even if promoted
1894 (geniCodeArray): ditto
1895 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1896 * src/SDCCsymt.c (computeType): added more support for char;
1897 promotion of char is selectable by promoteCharToInt, fixed signedness
1899 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1900 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1901 * src/SDCCval (val*): replaced signedness calculation by
1903 rearranged if-branches (cosmetic)
1904 (valShift): added warning W_SHIFT_CHANGED
1905 (valCompare): fixed problem with different types
1906 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1907 * support/regression/tests/literalop.c: added many cases
1908 * support/regression/tests/ast_constant_folding.c: changed finally to
1910 * .version: new year, new version: 2.3.7
1911 * src/SDCCmain.c (main): applied patch #866468
1912 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1913 provided by Scott Bronson
1914 * doc/sdccman.lyx: updated documentation for sdcdb
1915 updated and added chapter tips
1917 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/SDCCsymt.h: missing from yesterday's commits
1921 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1923 * src/SDCC.y (struct_or_union_specifier),
1924 * support/Util/SDCCerr.c,
1925 * support/Util/SDCCerr.h: verify that struct & union tags are used
1928 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1930 * src/SDCCglobl.h: missing from yesterday's commits
1932 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1935 sft_attributes, struct_declaration, parameter_declaration,
1936 type_name, start_block, declaration_list),
1937 * src/SDCC.lex (check_type): support redefinition of typedef names
1939 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1941 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1942 aligned xdata arrays. Erik helped me with the if clause.
1944 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1946 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1949 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * src/SDCCast.c (newAst_),
1954 * src/SDCCicode.c (ast2iCode, newiCode),
1956 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1957 expr, statement, expression_statement, selection_statement,
1958 iteration_statement, expr_opt, jump_statement): foundation for tracking
1960 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1963 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1965 * support/Util/SDCCerr.c,
1967 * src/SDCCast.c (createCase, createDefault, decorateType),
1968 * src/SDCClabel.c (labelUnreach),
1969 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1971 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1972 (with thanks to Stas Sergeev)
1973 * device/include/time.h,
1974 * device/lib/time.c (CheckTime): suppress unreachable code warning
1976 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1978 * src/SDCCast.c (createIvalCharPtr),
1979 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1981 * support/regression/tests/nullstring.c: tests for these two bugs
1983 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 * support/Util/SDCCerr.h,
1986 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1987 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1988 about storage class and 'at' used inside struct or union
1989 * src/SDCCBBlock.c (iCodeFromeBBlock),
1990 * src/SDCCcse.c (ifxOptimize),
1991 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1992 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1993 printIval, emitStaticSeg, emitOverlay),
1994 * src/SDCClabel.c (deleteIfx),
1995 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1996 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1997 gatherAutoInit, processParms),
1998 * support/Util/SDCCerr.h,
1999 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2000 reporting for post-parse errors.
2002 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2004 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2005 implicit casts via union; they don't work on big endian systems
2006 (possible fix for bug #861138)
2008 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2010 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2011 * src/mcs51/main.c: fixed the fix for bug #737001
2013 2003-12-15 Borut Razem <borut.razem AT siol.net>
2015 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2017 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2019 * support/makebin/makebin.c: put output in binary mode
2021 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2023 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2024 xdata and data memory on startup. Set the environment variable
2025 SDCC_NOGENRAMCLEAR to disable this.
2026 * src/mcs51/peephole.def,
2027 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2028 (allows non-interrupt and interrupt code to safely compete for a resource
2029 without the non-interrupt code having to disable interrupts)
2031 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 * src/SDCCicode.c (geniCodeAdd),
2034 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2035 with valFromType if type might be a pointer and host is big endian).
2036 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2037 types, not just integer types.
2038 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2039 multiply defined with mismatching "at" address.
2041 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2043 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2044 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2045 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2046 with embedded nulls (fixed bug #753752)
2048 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2050 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2051 Apparently this did not see much testing (endless loop)
2053 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2055 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2057 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2059 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2060 gracefully handle NULL memmap pointers
2062 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2065 instead of deleting the iCode when an operand is volatile
2066 * src/z80/gen.c (genDummyRead),
2067 * src/mcs51/gen.c (genDummyRead),
2068 * src/ds390/gen.c (genDummyRead),
2069 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2071 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2072 * src/SDCC.y: fixed bug #850420
2074 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 Applied z80 i/o port patch from Peter Townson and fixed some operators
2077 to better handle operands in A register.
2078 * device/include/z180.h
2084 * src/z80/peeph-z80.def
2088 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2090 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2092 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * device/lib/hc08/_mullong.c: Removed extra #endif
2096 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2098 * sim/ucsim/hc08.src/inst.cc,
2099 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2101 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2102 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2103 * device/include/stdarg.h: fixed varargs for hc08
2104 * device/lib/Makefile.in,
2105 * device/lib/hc08/Makefile,
2106 * device/lib/hc08/_mulint.c,
2107 * device/lib/hc08/_mullong.c: fixed some endian problems
2109 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2111 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2112 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2113 * device/lib/_gptrget.c,
2114 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2116 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2118 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2119 * src/SDCCast.c (astErrors): fixed bug #846007
2120 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2122 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2124 * src/SDCCast.c (decorateType): disabled a transformation I added in
2125 revision 1.188 (access to fields of a structure at an absolute address);
2126 it breaks with bitfields, extern declarations, and gcse analysis.
2127 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2128 could be assigned through a pointer, so don't complain.
2129 * src/SDCCast.c (astErrors),
2131 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2133 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2135 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2136 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2137 output of __config directives, since gpasm now supports them
2138 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2139 pre-processor macro, i.e. -DMCU=p18f452
2140 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2141 and modified to handle 'cast' icode similarly to '=' icode
2142 * src/pic16/device.h (typedef struct PIC_device): added field
2143 'extMIface' to indicate that chip has external memory interface
2144 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2145 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2148 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2150 * src/SDCC.y (pointer): fixed bug #846006
2151 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2152 * src/SDCCast.c (decorateType): fixed bug #846009
2153 * src/ds390/peeph.def,
2154 * src/ds390/gen.c (genAnd, genOr),
2155 * src/mcs51/peeph.def,
2156 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2158 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2160 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2167 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2171 * src/SDCCbitv.c: added function to free a bitvector
2173 * src/SDCClrange.c: added function to recompute the liveranges
2175 * src/ds390/ralloc.c,
2176 * src/hc08/ralloc.c,
2177 * src/mcs51/ralloc.c,
2179 * src/pic16/ralloc.c,
2180 * src/xa51/ralloc.c,
2181 * src/z80/ralloc.c: recompute the liveranges after register packing
2183 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2185 * src/SDCCloop.c (newInduction): fixed bug #845630
2187 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2189 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2190 inadvertantly left behind from my 2003-11-12 change
2192 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 Updated headers I neglected to commit yesterday.
2198 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2200 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2201 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2202 * src/SDCCopt.c (eBBlockFromiCode),
2203 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2204 the creation of the key hash table from the sequencing so it can be used
2205 earlier (for some GCSE bug fixes still pending)
2207 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2209 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2210 * support/regression/tests/addsub.c: testing genPlus shortcut
2212 2003-11-15 Borut Razem <borut.razem AT siol.net>
2214 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2216 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2218 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2219 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2220 ordering is immaterial.
2221 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2223 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2226 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2227 (SIGSEV) of bug #840381
2228 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2229 unlink new file before rename if new and old filenames are the same)
2231 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2233 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2234 uninitialized variables) for the mcs51. Set environment variable
2235 SDCC_GENRAMCLEAR to test.
2236 xdata initialization slightly shorter
2238 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2241 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2242 #838241 & 780691 (basicly the same bug)
2243 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2244 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2246 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2248 * src/SDCCmain.c (linkEdit): "fix" #834252
2250 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2252 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2254 * src/SDCC.y: fixed bug #819403
2256 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2258 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2259 the reentrant attribute.
2260 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2261 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2263 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2264 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2265 erroneously reduced to a literal.
2266 * src/hc08/ralloc.c (packRegisters, rematStr),
2267 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2270 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2272 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2273 * doc/sdccman.lyx: changed from 'article' to 'book'
2274 * doc/Makefile: readded test_suite_spec and cdbfileformat
2276 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2278 * device/include/stdlib.h: include malloc.h to comply with ANSI
2279 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2281 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2283 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2284 * doc/clean.mk: also remove *.out files
2285 * doc/sdccman.lyx: some additions, larger top/bottom margins
2287 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 * src/SDCC.y: fixed bug #837365
2290 * support/regression/tests/bitopcse.c
2291 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2292 a symbol (might be valop instead)
2293 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2294 * device/lib/clean.mk: added hc08 to the cleaning list
2296 2003-11-04 Borut Razem <borut.razem AT siol.net>
2298 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2300 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2301 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2302 malloc is declared in standard stdlib.h
2304 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2306 * device/lib/hc08/Makefile: need to clean .rel not .o files
2307 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2309 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2320 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2321 tests (which uses the port's oclsExpense function)
2327 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2329 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2331 * src/SDCCcse.c (ifxOptimize),
2332 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2333 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2334 deleting the IFX iCode.
2335 * src/hc08/ralloc.c: reduced unneeded slocs
2336 * src/hc08/gen.c: fixed bug in asmopToBoolean
2338 2003-11-04 Borut Razem <borut.razem AT siol.net>
2340 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2341 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2342 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2343 transferred to configure
2345 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2347 Use headers defined in the C[++] standards:
2348 * sim/ucsim/gui.src/serio.src/fileio.cc
2349 * sim/ucsim/gui.src/serio.src/frontend.cc
2350 * sim/ucsim/gui.src/serio.src/main.cc
2351 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2352 * support/Util/NewAlloc.c
2358 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2360 * Added MSVC projects for hc08 assembler and linker:
2361 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2362 /as/hc08/link_hc08.dsp
2364 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2366 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2368 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2370 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2372 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2374 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2376 2003-10-31 Borut Razem <borut.razem AT siol.net>
2378 * support/cpp2/cpplib.h,
2379 support/cpp2/cpplib.c,
2380 support/cpp2/cpplex.c,
2381 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2382 to switch _asm block preprocessing on / off. Default is
2383 #pragma preproc_asm +
2385 2003-10-31 Borut Razem <borut.razem AT siol.net>
2387 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2388 when outputting comment blocks (when executed with -C option) and
2389 _asm (SDCPP specific) blocks
2391 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2395 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2397 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2399 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2401 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2402 * src/SDCCast.c (decorateType): fixed bug #832664
2404 2003-10-31 Borut Razem <borut.razem AT siol.net>
2406 * support\cpp2\cpplex.c: fixed for SDCPP:
2407 comments(when executed with -C option) and _asm blocks
2408 were included even if they where in skipped #if block.
2409 Applied solution from GCC cpp 3.3.2
2411 2003-10-31 Borut Razem <borut.razem AT siol.net>
2413 * src/SDCC.lex: sdcc now understands both formats:
2414 '# <line_number> <file_name>' and
2415 '#line <line_number> <file_name>'
2416 * support/cpp2/cppmain.c: sdcpp now generates the standard
2417 '# <line_number> <file_name>' instead of former
2418 '#line <line_number> <file_name>'
2420 2003-10-30 Borut Razem <borut.razem AT siol.net>
2422 * support/cpp2/cpphash.h,
2423 * support/cpp2/cpplib.h
2424 * support/cpp2/cpplex.c,
2425 * support/cpp2/cppmain.c,
2426 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2428 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 Fixed a number of problems revealed by bug #827883.
2431 * src/SDCCloop.c (loopInvariants): Spill location of the
2432 result operand should be recomputed if extracted from
2433 a loop. Also, don't extract assignments of an iTemp
2435 * src/SDCCast.c (isConformingBody): loop reversal should
2436 not occur if the control variable is involved with a
2437 relational operator.
2439 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2441 * .version: bumped to 2.3.6 to reflect the big improvements
2442 made by Erik and Klaus. Thanks!
2444 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2446 Replaced the livrange code.
2447 * src/SDCClrange.c: added new LR code
2449 * src/SDCCBBlock.h: removed remainig parts from old LR code
2450 * src/ds390/ralloc.c,
2451 * src/ds390/gen.c: minor fixes to make it work with new code
2453 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2458 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2459 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2460 (tweaked fix for bug #818696)
2462 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2464 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2466 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2469 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2470 * src/mcs51/gen.c (gencjneshort),
2471 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2472 more efficient (per Scott Bronson's suggestion)
2474 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2476 Extended the semantics of the critical keyword to include
2477 individual statements. See RFE #827755 and #799831
2482 * support/Util/SDCCerr.c
2483 * support/Util/SDCCerr.h
2488 2003-10-19 Borut Razem <borut.razem AT siol.net>
2490 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2492 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2494 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2496 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2497 and predecrement operand is displayed
2499 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2501 * src/SDCCval.c (valMinus): fixed bug #826041
2503 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 Some hc08 related updates that I missed earlier
2506 * sim/ucsim/stypes.h
2507 * support/regression/ports/hc08/spec.mk
2509 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2511 New target "hc08" for the Motorola 68hc08 family of micros
2519 * sim/ucsim/hc08.src/*
2520 * sim/ucsim/configure.in
2521 * src/ucsim/configure
2522 * sim/ucsim/packages_in.mk
2525 * device/include/mc68hc908qy.h
2527 * device/lib/Makefile.in
2528 * support/regression/ports/hc08/*
2529 * support/regression/Makefile
2531 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2533 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2535 * src/ds390/gen.c (genCast): fixed bug #821957
2537 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2539 * device/lib/logf.c: "fixed" overlay bug
2540 * support/regression/ports/host/spec.mk: added m library
2541 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2542 * support/regression/tests/float_trans: added (for Eric)
2544 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2546 * src/mcs51/gen.c (genCpl): fixed bug
2547 http://sf.net/mailarchive/message.php?msg_id=6263915
2549 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2551 * src/SDCCast.c (decorateType): added extended constant folding
2552 * src/SDCCsymt.c (computeType): cleanup
2553 * src/SDCCval.c (valShift): minor optimization
2554 * support/regression/tests/ast_constant_folding.c: added
2556 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2558 * src/SDCCmain.c: removed some unintended changes
2560 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2562 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2563 * src/z80/gen.c: fixed part of bug #817589
2564 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2566 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2568 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2579 * src/ds390/ralloc.c
2581 * src/mcs51/ralloc.c
2583 * src/pic16/ralloc.c
2586 * src/z80/gen.c: removed unused label "release:"
2588 2003-10-06 Borut Razem <borut.razem AT siol.net>
2590 * src/SDCC.lex: removed definition of unused variables
2591 save_optimize and save_options
2593 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2595 * clean.mk: removed '=' in "-maxdepth=1"
2596 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2597 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2599 2003-10-06 Borut Razem <borut.razem AT siol.net>
2601 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2602 my_unput() replaced by unput()
2604 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2606 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2607 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2608 type-punned pointer will break strict-aliasing rules"
2609 Old LR behaviour is again default; Klaus' LR can be choosen by
2610 defining the environment variable LRKLAUS
2614 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2615 * clean.mk: fixed removal of files in bin/CVS/
2616 * device/lib/clean.mk: fixed removal of directories small and large
2617 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2619 * src/SDCCval.c: removed superflous test for pedantic
2621 2003-10-05 Borut Razem <borut.razem AT siol.net>
2623 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2624 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2625 message "unmatched #pragma SAVE and #pragma RESTORE"
2627 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2629 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2630 assembly, critical functions, atomic, nojtbound)
2632 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2634 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2640 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2643 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2645 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2647 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2648 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2649 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2651 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2653 * src/z80/gen.c (genRet): fixed bug #524753
2654 * src/z80/gen.c (genCast): fixed internal error on cast from
2656 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2657 fix for bug #477835 to the z80
2658 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2659 for tracking iCodes in the peephole optimizer for z80
2661 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2663 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2664 the other part of bug #814548
2665 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2667 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCcse.c: fixed part of bug #814548
2671 2003-09-28 Borut Razem <borut.razem AT siol.net>
2673 * src/asm.c: rewrite of printILine() to use temporary file instead
2675 * src/xa51/main.c: commented out declaration of int rewinds
2677 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2679 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2681 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2684 * src/asm.c (printILine): Fixed bug #811015
2686 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2688 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2691 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2693 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2694 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2695 to correctly handle general case of AOP_PAIRPTR
2696 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2698 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2700 * src/mcs51/ralloc.c (fillGaps),
2701 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2702 register positioning bug)
2704 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2706 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2708 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2710 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2711 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2712 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2713 (ralloc doesn't intentionally do this now, but perhaps later)
2714 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2715 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2716 register positioning bugs (Fixed bug #762602 and #795325)
2717 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2719 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2720 lines that --i-code-in-asm generates
2722 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2724 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2725 trying to fclose a FILE* that was already closed.
2727 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2730 of const struct should be treated as if const themselves)
2732 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2734 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2736 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2738 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2739 Unix (/n) and DOS (/r/n) line terminations.
2741 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2743 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2746 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2748 * src/mcs51/gen.c (genFunction, genEndFunction),
2749 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2750 and restore of EA so that stack offsets to parameters are
2751 correct when using both critical and reentrant/stack-auto.
2752 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2753 size (can be triggered in error if sloc is shared between
2754 different sized objects)
2755 * device/include/float.h: fixed macros to explicitly use
2756 unsigned long where needed
2758 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2760 Feature req. 799831: added code to allow nesting of critical functions
2761 * src/mcs51/gen.c (genFunction, genEndFunction)
2762 * src/ds390/gen.c (genFunction, genEndFunction)
2764 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2766 * src/SDCCsymt.c (sclsFromPtr),
2768 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2769 support for standard C idiom of memory mapped variables; for
2770 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2771 to xdata int at 0x1234 tempvar = 1.
2772 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2773 provided by Akiya ISHIDA
2775 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2777 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2778 * src/SDCCval.c (constVal): added reduction from int to char
2779 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2780 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2781 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2783 * support/regression/tests/shifts.c: fixed
2785 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2787 * src/z80/gen.c (genXor): Fixed bug #805445
2789 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2791 Fixed bug #621531 (const & volatile confusion in the type chain).
2792 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2793 refer to the const or volatile state of the pointer itself.
2805 * src/pic16/ralloc.c
2806 * support/regression/tests/const.c
2808 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2810 When checking for duplicated modules, use absolute paths
2811 instead of relative paths. Files changed:
2816 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2818 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2820 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2822 * device/include/string.h: added size_t typedef, changed
2823 prototypes to use size_t, eliminated separate reentrant and
2824 non-reentrant declarations, added _memmove declaration
2825 * device/lib/_memcpy.c: changed to use size_t instead of int,
2826 changed /4 to >>2 to avoid division library call
2827 * device/lib/_memcmp.c,
2828 * device/lib/_memset.c,
2829 * device/lib/_strncat.c,
2830 * device/lib/_strncpy.c,
2831 * device/lib/_strncmp.c: changed to use size_t instead of int
2832 * device/lib/_memmove.c: new file (fixed bug #772294)
2833 * device/lib/Makefile.in: added _memmove.c
2834 * device/lib/z80/asm_strings.s: fixed bug #772290
2835 * support/regression/tests/bitfields.c: attempt to fix host assertion
2836 failure on amd64-unknown-linux2.2
2838 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2840 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2841 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2842 * as/z80/asmain.c (main): fixed bug #801766
2844 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2846 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2849 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2851 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2852 reported in bug #800609
2854 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2856 * Top header beautifications in src/pic16 directory:
2857 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2858 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2859 pcoderegs.h, ralloc.c, ralloc.h
2860 * main.c: added top header and GPL license notice
2861 * pcode.c: fixed the if-conditional warning
2863 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2865 * device/lib/_mullong.c: replaced int by short for gcc
2867 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2869 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2870 and JUMPTABLE iCodes properly now (worked by accident before)
2871 * src/mcs51/gen.c (leftRightUseAcc),
2872 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2873 iCode properly now. Use getSize instead of nRegs since a & b
2874 aren't part of the nRegs tally.
2876 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2878 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2879 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2880 before instructions that use the _STATUS register
2882 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2884 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2885 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2886 fetching of the pointer
2887 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2888 copied from genNearPointerSet()
2889 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2890 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2891 If they pop r0/r1 they must be called in the opposite order than aopOp().
2892 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2893 (resp. --stack-auto), prepared for --xstack
2895 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2897 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2899 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2901 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2902 these ports have their own __sdcc_external_start()
2904 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2906 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2907 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2908 type for bits was changed. It resulted in bit variables becoming
2909 global, which is not permitted in PIC 14 assembly output.
2911 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2913 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2915 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2917 Z80 and MCS51 linkers complaint if a public symbol is defined
2918 in more than one library module:
2922 * as/mcs51/Makefile.in
2924 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2926 A few small changes that speed up the peephole optimizer.
2930 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2932 Try to make the peephole optimizer smarter by maintaining
2933 an association between the assembly source code and the
2934 iCodes that originated them. Put this information to use
2935 with a new peephole rule condition "notVolatile" so that
2936 the rules can be aggressive yet still safe.
2941 * src/mcs51/peeph.def
2943 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2948 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2949 if the left or right operand symbols have the accuse flag set.
2951 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2953 Changed the type of the result of the ! (NOT) operator to char;
2954 previously it returned the same type as the source. This allows
2955 us to eliminate all the genFloatNot functions (all of its target
2956 implementations were very buggy) since !float can use the same
2959 * src/SDCCicode.c (ast2iCode): ! returns char
2960 * src/mcs51/gen.c (genNot, genNotFloat),
2961 * src/ds390/gen.c (genNot, genNotFloat),
2962 * src/z80/gen.c (genNot, genNotFloat),
2963 * src/pic/gen.c (genNot, genNotFloat),
2964 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2966 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2968 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2969 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2970 during interrupts. Ensure WSAVE is located at a shared bank address.
2971 2. Fixed page selection in some places
2972 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2973 the registers name strings.
2974 4. Fixed "signed / unsigned compare" compiler warnings.
2975 5. The PIC port manages its own allocation of the general purpose
2976 registers, but makes no attempt to reuse them. As a result when
2977 compiling it soon runs out of general purpose registers. Some
2978 additional code was added to the files pcode.c and device.c to walk
2979 through the function call tree and rename the registers so that they
2989 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2990 genPlus() & genMinus() when the result is the same as left or right
2992 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2994 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2996 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2998 Made bitfield a distinct type from bit so that bitfields
2999 convert as per ANSI C and bits retain their traditional
3000 boolean style behaviour. Implemented bitfield support in
3008 * src/ds390/gen.c: bit v bitfield split
3009 * src/z80/gen.c: New support for bitfields
3010 * support/regression/tests/bitfields.c: reenabled z80,
3013 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3015 Rules 246.x, 247.x relate to bitfields, the others speed up
3016 access to xdata mapped I/O devices.
3018 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3020 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3022 Cleaned up genPackBits and genUnpackBits and added two helper
3023 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3024 for literal assignments in genPackBits (thanks to Frieder for
3030 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3032 Fixed bug #748310 (pointer to function type mishandled when the
3033 function name is omitted). Also fixed a SIGSEGV when a function
3034 attribute (reentrant, etc) is used on a non-function or on a
3035 function but misplaced before the parameter list.
3037 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3039 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3040 * support/Util/SDCCerr.h,
3041 * support/Util/SDCCerr.c: Added func attr misuse error msg
3043 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3045 Fixed bug #787649 by anonymous
3046 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3047 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3049 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3051 Fixed numerous bitfield problems.
3053 * src/SDCC.y: More bitfield related error checking
3055 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3056 * support/Util/SDCCerr.h,
3057 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3058 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3059 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3060 * support/regression/tests/bitfields.c: tests added
3062 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3064 Made the constant following the "interrupt" keyword optional. If
3065 omitted, the function will not automatically be given an entry
3066 in the interrupt vector table (similar to #pragma NOIV, but
3067 less syntacticly kludgy). The interrupt number is also now
3068 range checked. Also fixed a bug in the high order bit example
3075 * support/Util/SDCCerr.c
3076 * support/Util/SDCCerr.h
3079 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3081 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3082 * src/SDCCicode.c (operandOperation): rewritten some ops
3083 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3084 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3086 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3087 be re-activated by defining REDUCE_LITERALS)
3088 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3089 unsigned, but are signed by default
3090 * src/SDCCval.c (constVal): rearranged
3091 * src/SDCCval.c (valMod): preliminary fix
3092 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3093 * support/regression/literalop.c: added, work in progress
3095 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3097 Generate warnings for useless declarations like "char data;"
3098 that don't do what new users expect.
3101 * support/Util/SDCCerr.h
3102 * support/Util/SDCCerr.c
3104 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3106 * src/SDCCval.c (valMult): fix overflow detection of negative int
3108 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3110 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3112 Changes to support big endian targets:
3125 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3127 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3128 * device/lib/time.c: fixed warning "integer overflow in expression"
3130 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3132 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3133 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3134 constants are unsigned; added recognition of "u" flag for unsigned
3135 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3136 * src/SDCCval.c (valDiv, valMod): fixed signdness
3137 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3138 signedness of modulo, left and right shift
3139 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3140 * support/Util/SDCCerr.h: added warning W_INT_OVL
3141 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3142 * src/SDCCast.c (ast_print): improved output of constants
3144 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3146 Fixed some warnings when building with MSVC:
3159 * support\cpp2\cpplib.c
3163 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3165 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3167 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3169 * support\librarian\clean.mk: Do not remove Makefile.
3170 * support\librarian\Makefile: added.
3172 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3174 Added librarian to MSVC build:
3177 * support\librarian\librarian.dsp
3179 'configure' not needed for librarian, removed:
3180 * support\librarian\configure
3181 * support\librarian\configure.in
3182 * support\librarian\config_in.h
3183 * support\librarian\Makefile.in
3185 Hopefully these ones built the librarian and the rest of sdcc properly:
3187 * Makefile.common.in
3189 Messed up 'configure', so revert to previous version:
3193 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3195 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3196 there, while the mantissa of a double is "only" 53 bits wide.
3198 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3200 Adding sdcclib to the build. MSVC project coming soon.
3201 Files added/changed:
3203 * support\librarian\clean.mk
3204 * support\librarian\configure
3205 * support\librarian\configure.in
3206 * support\librarian\config_in.h
3207 * support\librarian\Makefile.bcc
3208 * support\librarian\Makefile.in
3209 * support\librarian\sdcclib.c
3212 * Makefile.common.in
3216 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3218 Linker now complaints if linked modules have conflicting options, for
3219 example, one compiled using --model-large and another one compiled with
3220 --model-small. The following files were modified:
3242 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3244 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3245 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3247 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3249 * src/z80/mappings.i: fix _mul[us][int,long] entries
3251 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3253 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3255 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3257 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3258 * support/regression/tests/bitopcse.c: added
3266 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3268 added support for new library format to z80, gbz80 linkers:
3274 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3276 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3277 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3279 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3281 added DUMMY_READ_VOLATILE:
3290 * src/SDCCcse.c (algebraicOpts): many improvements
3291 * src/SDCCcse.h: removed algebraicOpts()
3292 * src/SDCCicode.c (picDummyRead): added
3294 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3296 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3297 "Insufficient space in data memory".
3299 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3301 * src/mcs51/gen.c: fixed bug #771358
3302 * src/z80/gen.c: fixed bug #759087
3304 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3306 * src/pic16/glue.c: minor cleanup by Vangelis
3308 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3310 * device/include/regc515c.h: fixed #758477
3311 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3312 * device/lib/_gptrput.c: saved a few bytes
3313 * my tab spacing is 8, yours too?)
3314 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3315 * device/lib/serial.c: process RX bytes earlier than TX bytes
3316 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3318 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3320 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3322 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3324 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3326 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3328 * device/lib/Makefile.in: bad fix, reverted to 1.43
3330 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3332 * device/lib/Makefile.in: added missing z80 object files
3334 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3336 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3337 pic16 progress by Vangelis:
3352 * pic16/pcodepeep.c:
3355 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3357 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3359 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3361 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3362 added gbz80 build to MSVC project.
3363 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3364 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3365 from 8051 stuff and setup so it links using a .lnk file.
3367 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3369 * support/librarian/sdcclib.c: sdcc librarian.
3370 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3373 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3375 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3377 2003-07-02 Borut Razem <borut.razem AT siol.net>
3379 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3380 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3381 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3382 src/xa51/main.c, src/z80/main.c:
3383 virtualization of glue() function: each port has it's own glue function,
3384 which is accessed by do_glue function pointer in PORT.general structure
3386 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3388 * DS800C400 fun, improved ROM interface and tinibios.
3390 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3392 * More support for DS80C400. Now includes beginning of interface to ROM.
3394 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3396 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3398 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3400 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3402 2003-06-19 Borut Razem <borut.razem AT siol.net>
3404 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3406 2003-06-19 Borut Razem <borut.razem AT siol.net>
3408 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3409 fixed Z80 port - crt0.o: cannot open.
3411 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3413 * support/Util/MySystem.c (merge_command): revert bad fix
3415 2003-06-18 Borut Razem <borut.razem AT siol.net>
3417 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3419 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3421 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3422 option --use-stdout sends errors to stdout instead of stderr.
3424 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3426 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3428 2003-06-15 Borut Razem <borut.razem AT siol.net>
3430 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3431 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3432 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3433 fixed width array of pointers replaced with sets;
3434 multiple include and lib paths ared transferred to preprocessor and linker
3435 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3436 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3437 fixed width array of pointers
3438 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3439 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3440 fixupPath(), getPathDifference()
3441 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3442 fixed width array of pointers
3444 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3446 * src/pic16/ralloc.c: fix warnings
3447 * src/pic16/pcode.c: fix warning
3449 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3451 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3452 know all the details, but essentially this set of changes enable
3453 the pic16 port to generate movff instructions and generate assembler
3458 * src/pic16/pcode.c:
3459 * src/pic16/device.c:
3461 * src/pic16/pcode.h:
3462 * src/pic16/pcoderegs.c:
3463 * src/pic16/ralloc.c:
3464 * src/pic16/ralloc.h:
3466 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3468 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3469 added option --vc, so sdcc errors and warnings are compatible with
3470 Microsoft Visual Studio.
3472 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3474 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3475 device/lib/libfloat.lib: added atof function.
3477 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3479 * doc/sdccman.lyx: updated to Lyx 1.3
3480 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3481 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3482 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3484 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3486 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3488 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3490 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3491 additions to the "related tools/documentation" section
3493 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3495 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3497 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3499 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3500 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3502 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3504 * doc/sdccman.lyx: fix double dash and other minor things
3505 * doc/Makefile: fix double dash
3507 2003-05-28 Karl Bongers(patches from Martin Helmling)
3508 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3509 condition and ignore commands.
3511 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3513 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3514 is in parts still quite out of date, I did changes as far as I felt makes sense
3515 for a non-native english speaker.
3516 Please feel free to add to the manual or to correct my changes.
3517 * doc/Makefile: undid touching the date of intermediate tex files.
3519 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3521 * doc/sdccman.lyx: Manual has an index now
3523 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3525 Finalize muluint/mulsint and mululong/mulslong merging:
3526 * device/lib/_mulint.c
3527 * device/lib/_mullong.c
3528 * device/lib/gbz80/mul.s
3529 * device/lib/gbz80/stubs.s
3530 * device/lib/z80/mul.s
3531 * device/lib/z80/stubs.s
3532 * src/SDCCsymt.c (initCSupport)
3534 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3536 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3537 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3538 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3539 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3542 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3544 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3545 the regression tests I'm not brave enough to enable 245.b, 245.c
3546 * doc/sdccman.lyx: added latex preamble for hyperref package.
3547 Using pdflatex this will give you a hyperlinked pdf file with
3548 bookmarks. (prepend '%' before /usepackage if this breaks something)
3550 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3552 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3554 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3556 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3558 2003-05-21 <johan AT balder>
3560 * src/SDCCglue.c (printIval): fixed bug #739934
3562 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3564 Applied patch from bug 737905 (renamed yylineo to mylineno):
3571 * src/pic16/pcode.c: Cleaned warnings
3572 * src/pic16/pcodeflow.c: Cleaned warnings
3573 * src/pic16/pcoderegs.c: Cleaned warnings
3575 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3577 * src/pic16/pcode.c: Cleaned warnings
3578 * src/pic16/pcodepeep.c: Cleaned warnings
3579 * src/pic16/ralloc.c: Cleaned warnings
3581 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3583 * doc/sdccman.lyx: fixed bug 739745
3584 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3586 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3588 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3589 it can be defined with CFLAGS when running configure
3590 * src/SDCCmain.c: fixed compiling + linking with object files
3592 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3594 * configure.in: configure for pic16 port,
3595 added --disable-pic16-port
3596 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3597 * src/SDCCmain.c: linkOptions is changed to set *,
3598 added if/endif conditional macros to remove options help
3599 messages from optionsTable when a port is not configured, added
3600 support for the PIc16 port in the ports table, when executing
3601 the compiler with no port specified on command line, a default
3602 port is selected with the new macro DEFAULT_PORT which is
3603 defined in port.h, in setDefaultOptions() linkOptions is removed
3604 from initialization assignment, since now it is a set,
3605 parseCmdLine uses setParseWithComma for linkOptions, in
3606 linkEdit() linkOptions are accessed with new function indexSet()
3607 which returns the i'th item of a set variable. See SDCCset.c, in
3608 linkEdit() when calling buildCmdLine(), added linkOptions as
3609 last argument. Now users can pass arguments to gplink via the
3610 -Wl option, main() uses pic16glue() to glue up pic16 programs
3611 * src/SDCCpeeph.c: various changes to support pic16
3612 * src/SDCCset.c: added function void *indexSet(set *, int) to
3613 return the i'th item of the set
3614 * src/SDCCset.h: added function prototype for indexSet()
3615 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3616 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3617 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3618 added macro DEFAULT_PORT
3619 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3620 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3622 * src/pic16/glue.c: commented out some error producing lines
3623 * src/pic16/main.c: __config directives are commented out to stop
3624 gpasm complaining and test the linkage with gplink, _linkCmd and
3625 _asmCmd changed to be more gplink and gpasm friendly
3626 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3627 produced an error when parsed, peep rule 12 is added to utilize
3628 movff, but it is commented out since the pCode does not support
3629 yet a command with 2 address arguments
3631 2003-05-18 <johan AT balder>
3633 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3634 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3635 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3637 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3638 Added feature to script commands from file.
3640 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3642 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3643 * src/SDCCutil.c: include ctype.h for win32
3645 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3647 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3649 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3651 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3652 Fixed so you can set breakpoints prior to run, run does not stop
3653 on entry now. Add tbreak. Other enhancements and fixes for use
3656 2003-05-12 Borut Razem <borut.razem AT siol.net>
3658 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3660 2003-05-11 Borut Razem <borut.razem AT siol.net>
3662 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3663 the path of bin directory, so that PATH is the only env. variable, which has to be set
3664 in case of standard installation.
3665 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3666 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3667 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3669 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3671 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3672 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3673 temp files are in the port dir; clean the gen/test directory when
3674 generating new test.c
3675 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3676 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3677 * support/regression/tests/zeropad.c: added
3679 2003-05-09 <johan AT balder>
3681 * src/SDCCglue.c: fixed bug #597940
3683 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3685 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3686 cache sfr, optimize next,step, fix off by one sourceline,
3687 support ddd list function.
3688 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3690 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3692 * support/regression/HTMLgen.py: added compare_s2f()
3693 * support/regression/Makefile: redo 1.27
3694 * support/regression/generate-cases.py: redo 1.5
3696 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3698 * support/regression/tests/float.c: workaround 33 bit hex constant
3699 * support/regression/tests/simplefloat.c: fix division for host
3701 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3703 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3704 that tame's the PIC's over-aggressive optimizer.
3706 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3708 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3711 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3713 Initial support for DS80C400. "Hello world" runs on TINIm400
3716 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3718 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3719 * Some notes on ddd usage added in debugger/README
3720 Martin Helmling adding more features and fixes for ddd GUI debugger.
3721 Code added for nexti, stepi, up, down, and other adjustments.
3723 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3725 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3726 * src/pic/peeph.def Added two rules to optimize carry manipulation
3727 * src/pic/* removed debug printfs
3729 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3731 * debugger/mcs51/cmd.c: added header newalloc.h
3733 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3735 * as/Makefile: new EXEEXT
3736 * as/z80/Makefile: remove trailing slash of BUILDIR
3737 * as/z80/clean.mk: new EXEEXT
3738 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3739 * support/cpp2/Makefile.in: new EXEEXT
3740 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3742 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3744 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3745 EXEEXT was introduced to fix all related problems with targets
3746 "clean", "install" and "uninstall"; a couple of further flaws
3747 especially with "clean" have been fixed too
3748 * as/mcs51/Makefile.in
3753 * debugger/mcs51/Makefile.in
3754 * debugger/mcs51/clean.mk
3756 * link/z80/Makefile.in
3759 * packihx/Makefile.in
3761 * sim/ucsim/Makefile
3762 * sim/ucsim/clean.mk
3763 * sim/ucsim/avr.src/Makefile.in
3764 * sim/ucsim/avr.src/clean.mk
3765 * sim/ucsim/s51.src/Makefile.in
3766 * sim/ucsim/s51.src/clean.mk
3767 * sim/ucsim/xa.src/Makefile.in
3768 * sim/ucsim/xa.src/clean.mk
3769 * sim/ucsim/z80.src/Makefile.in
3770 * sim/ucsim/z80.src/clean.mk
3771 * sim/ucsim/main_in.mk
3772 * sim/ucsim/packages_in.mk
3773 * sim/ucsim/gui.src/Makefile.in
3774 * sim/ucsim/gui.src/serio.src/Makefile.in
3775 * sim/ucsim/gui.src/serio.src/clean.mk
3778 * support/cpp2/Makefile.in
3779 * support/cpp2/clean.mk
3780 * support/makebin/Makefile
3781 * support/makebin/clean.mk
3782 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3783 * doc/sdccman.lyx: --program-suffix no longer needed
3785 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3787 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3788 Martin Helmling added support for ddd GUI debugger.
3789 Code added to display assembly, set variables, and other commands
3790 to interface to ddd.
3792 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3794 * as/Makefile: fix target clean
3795 * as/clean.mk: fix target clean
3796 * as/z80/clean.mk: fix target clean
3798 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3800 * Makefile.common.in: added AT EXEEXT AT
3801 * configure.in: removed all mingw32 stuff
3802 * configure: rebuilt from configure.in
3803 * doc/sdccman.lyx: updated section "installation"
3804 * support/scripts/sdcc_mingw32: adapted to configure
3805 * support/scripts/sdcc_cygwin_mingw32: added
3807 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3809 * src/pic Added object file support for the PIC port
3810 * src/pic Applied patch from Craig Franklin (this started the object file support)
3811 * src/regression Updated the PIC regression tests for object files
3813 2003-04-20 Borut Razem <borut.razem AT siol.net>
3815 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3816 lklex.c: In function `getfid':
3817 lklex.c:203: warning: array subscript has type `char'
3818 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3819 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3820 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3821 stack handling macros
3823 2003-04-19 Borut Razem <borut.razem AT siol.net>
3825 * "handling space characters in file path" task:
3826 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3827 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3828 * support/Util/MySystem.h: make it self-sufficient
3829 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3830 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3831 handling space characters in file path
3832 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3833 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3834 * support/Util/MySystem.c: handling space characters in executable's path
3836 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3838 * as/z80/Makefile: fix permanent rebuild of z80
3839 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3840 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3842 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3844 * src/SDCCopt.c: add special case optimization to replace modulo by
3845 a power of two with a bitwise AND.
3847 2003-04-18 <johan AT balder>
3849 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3851 2003-04-17 <johan AT balder>
3853 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3854 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3856 2003-04-13 Borut Razem <borut.razem AT siol.net>
3858 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3859 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3860 fixed mingw problem in adl_NORMALIZE_PATH
3862 2003-04-12 Borut Razem <borut.razem AT siol.net>
3864 * fixed "#pragma SAVE/RESTORE can not be nested":
3865 * src/SDCC.lex: reworked pragma handling functions
3866 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3867 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3869 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3871 * src/SDCCutil.c (pathEquivalent): defined but not used
3872 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3873 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3874 * configure: rebuilt from configure.in
3875 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3876 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3877 * device/include/Makefile.in: replace sdcc_datadir
3878 * device/lib/Makefile.in: replace sdcc_datadir
3879 * Makefile.common.in: add LDFLAGS from configure
3880 * packihx/Makefile.in: use LDFLAGS
3881 * src/Makefile.in: use LDFLAGS
3882 * support/cpp2/Makefile.in: add LDFLAGS from configure
3883 * support/makebin/Makefile: use LDFLAGS
3884 * .version: bumped version number to 2.3.5
3886 2003-04-12 Borut Razem <borut.razem AT siol.net>
3888 * completed "different paths" task:
3889 * src/SDCCmacro.c: fixed bug in handling quotes
3890 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3891 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3893 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3895 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3897 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3899 * ds390/gen.c ds390/peeph.def: fix bug 706781
3901 2003-04-11 Borut Razem <borut.razem AT siol.net>
3903 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3905 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3907 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3908 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3909 set - this bit used to not be set...).
3910 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3911 bad code in PIC Port
3912 * src/regression/and2.c added to test bug 609268
3913 * src/regression/Makefile added and2.c to regression test
3916 2003-04-08 <johan AT CP255758-A>
3918 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3919 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3920 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3922 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3924 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3926 * support/cpp2/Makefile.in: fix bug #487815
3927 * configure: rebuilt from configure.in
3928 * Makefile.common.in: docdir changed, new path suffixes
3929 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3930 * sdcc_vc_in.h: reflect changes from sdccconf.h
3931 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3932 * src/SDCCutil.h: remove BINDIR hack
3933 * doc/sdccman.lyx: update new path hierarchy
3935 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3937 * src/SDCCpeeph.c: added okToRemoveSLOC test
3939 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3941 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3943 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3945 * src/SDCCpeeph.c: added labelIsReturnOnly test
3946 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3948 2003-04-05 <johan AT balder>
3950 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3951 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3952 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3953 * src/SDCCast.c: fixed a warning
3954 * src/SDCCast.h: fixed a warning
3955 * src/SDCCicode.c (operandFromAst): fixed a warning
3957 2003-04-04 <johan AT balder>
3959 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3960 * src/SDCCast.c (decorateType): fixed bug #715076
3961 * src/SDCC.y: fixed bug #702907
3963 2003-04-03 <johan AT balder>
3965 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3966 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3967 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3968 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3969 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3971 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3973 * _decdptr.c: fix return values
3974 * _gptrget.c: fix return values
3975 * _gptrgetc.c: fix return values
3976 * _gptrput.c: fix return values
3977 * _mulint.c: fix return values
3978 * as/z80/Makefile: fix 'make -j' problem
3980 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3982 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3983 * configure.in: big cleanup, updated to autoconf 2.5x
3984 * configure: rebuilt from configure.in
3985 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3986 * sdcc_vc_in.h: reflect changes from sdccconf.h
3987 * doc/Makefile: fixed a flaw in "make install"
3989 2003-04-02 <johan AT balder>
3991 * src/ds390/gen.c (genCmp): no comments
3992 * src/mcs51/gen.c (genCmp): no comments
3993 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3994 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3996 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3998 * support/regression/generate-cases.py: place generated file in given sub directory
3999 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4000 * support/regression/Makefile: improvements for 'make -j';
4001 side effect: it's simpler and faster now
4003 2003-03-31 Borut Razem <borut.razem AT siol.net>
4005 * src/z80/main.c: link-{port} and as-{port} defined without path
4006 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4008 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4010 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4012 2003-03-30 Borut Razem <borut.razem AT siol.net>
4014 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4015 changed type of list parameter to set
4016 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4017 * src/port.h: changed type of do_assemble() parameter to set
4018 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4019 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4020 definition of "cppoutfilename" macro with NULL value in preProcess()
4021 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4022 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4023 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4024 replaced with set *binPathSet
4025 * shash_add() deallocates the item, if allready exsists, before adding the new one
4026 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4028 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4030 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4031 a nested for loop bug in the PIC port
4032 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4035 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4037 * support/Util/dbuf.h: remove C++ stuff to make it portable
4039 2003-03-28 Borut Razem <borut.razem AT siol.net>
4041 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4042 literal strings in stringLiteral()
4043 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4044 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4047 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4049 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4051 2003-03-26 <johan AT balder>
4053 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4054 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4055 * src/SDCCast.c (decorateType): fixed " -v < 3"
4057 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4059 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4060 Added Lenny Story's debug infrastructure changes:
4061 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4062 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4063 * src/cdbFile.c: added
4064 * src/SDCCdebug.c: added
4065 * src/SDCCdebug.h: added
4066 * src/SDCCast.c (createFunction)
4067 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4068 * src/SDCCmain.c (parseCmdLine, main)
4069 * src/SDCCmem.c (redoStackOffsets)
4070 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4073 * src/avr/gen.c (genAVRCode)
4074 * src/ds390/gen.c (gen390Code)
4075 * src/mcs51/gen.c (gen51Code)
4076 * src/pic/gen.c (genpic14Code)
4077 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4078 * src/xa51/gen.c (genXA51Code)
4079 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4081 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4083 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4084 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4086 2003-03-22 <johan AT balder>
4088 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4090 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4092 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4093 * doc/cdbfileformat.lyx: added, written by Lenny Story
4094 * doc/Makefile: added cdbfileformat.lyx
4095 * doc/clean.mk: added cdbfileformat.lyx
4097 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/mcs51/peeph.def: fix bug #705773
4101 2003-03-20 <johan AT balder>
4103 An sfr/sbit can have an "at #" AND an initializer
4104 * src/SDCCsymt.c (checkSClass):
4105 * src/SDCCmem.c (allocGlobal):
4106 * src/SDCCmem.c (allocLocal):
4107 * src/SDCCast.c (createBlock):
4109 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4113 2003-03-16 <johan AT balder>
4115 Undid the hackup of const and volatile, the problem is much bigger
4117 * src/SDCCast.c:1.171
4118 * src/SDCCglue.c:1.138
4119 * src/SDCCicode.c:1.146
4120 * src/SDCCsymt.c:1.150
4121 * src/SDCCval.c:1.65
4123 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4125 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4126 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4128 2003-03-13 <johan AT balder>
4130 Hackup const and volatile modifiers in type chains a bit:
4132 * src/SDCCast.c:1.169
4133 * src/SDCCglue.c:1.136
4134 * src/SDCCicode.c:1.143
4135 * src/SDCCsymt.c1.146
4136 * src/SDCCsymt.h1.59
4137 * src/SDCCval.c:1.63
4139 2003-03-12 <johan AT balder>
4141 * src/SDCCBBlock.h: more LRH debugging junk
4142 * src/SDCCcflow.h: more LRH debugging junk
4143 * src/SDCCloop.c: more LRH debugging junk
4144 * src/SDCC.y (struct_declaration): fixed bug #697590
4145 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4146 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4147 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4149 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4150 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4151 test function names must now match exactly).
4152 * src/SDCCcse.c: added special case in findCheaperOp to allow
4153 extending a short integer. Makes less awful code for bug 700121 test case.
4155 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4157 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4158 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4160 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4162 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4163 actually called (operandsNotEqual() was called for all
4164 operandsNotEqualX tests).
4166 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4168 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4169 with shorter literals. Fixes bug 700121.
4171 2003-03-11 <johan AT balder>
4173 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4175 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4177 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4178 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4180 2003-03-10 Borut Razem <borut.razem AT siol.net>
4182 * src/SDCCmain.c: pipe preprocessor's output
4183 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4184 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4185 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4186 which closes all pipes in pipeSet set
4187 * src/SDCCset.c: free deleted item in function deleteSetItem()
4188 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4189 moved from z80 to src subproject
4190 * .version: increased version number to 2.3.4
4192 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4194 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4195 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4196 * support/regression/ports/xa51/spec.mk: fix typo
4198 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4200 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4202 2003-03-09 Borut Razem <borut.razem AT siol.net>
4204 * src/SDCCmain.c: pipe preprocessor's output
4205 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4206 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4207 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4208 which closes all pipes in pipeSet set
4209 * src/SDCCset.c: free deleted item in function deleteSetItem()
4210 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4211 moved from z80 to src subproject
4213 2003-03-09 Borut Razem <borut.razem AT siol.net>
4215 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4216 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4217 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4218 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4219 * src/SDCCglobl.h: unification of WIN32 native definitions
4221 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4223 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4225 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4227 * src/configure.in: check for endianess (even while cross-compiling)
4228 * src/configure: check for endianess (even while cross-compiling)
4229 * src/configure_in.h: check for endianess (even while cross-compiling)
4230 * src/avr/gen.c: remove old endianess stuff
4231 * src/mcs51/gen.c: remove old endianess stuff
4232 * src/ds390/gen.c: remove old endianess stuff
4233 * src/pic/gen.c: remove old endianess stuff
4234 * src/pic/genarith.c: remove old endianess stuff
4235 * src/pic/glue.c: fix endianess check
4236 * src/pic16/gen.c: remove old endianess stuff
4237 * src/pic16/genarith.c: remove old endianess stuff
4238 * src/pic16/glue.c: fix endianess check
4239 * src/xa51/gen.c: remove old endianess stuff
4240 * src/z80/gen.c: fix endianess check
4241 * src/SDCCglue.c: fix endianess check
4242 * src/ds390/peeph.def: fix bug 700036
4244 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4246 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4247 * src/configure: find appropriate data-types on host for SDCC's int and long
4248 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4249 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4250 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4252 2003-03-07 <johan AT balder>
4255 some minor cleanups before the big shot
4256 OP_DEFS and OP_USES now use Kevin's protection
4257 new option --nolabelopt
4268 * src/ds390/ralloc.c:
4269 * src/mcs51/ralloc.c:
4271 * src/xa51/ralloc.c:
4274 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4276 * src/pic/pcode.c (get_op): fix 64 bit warnings
4277 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4278 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4279 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4280 * support/regression/tests/malloc.c: fix 64 bit warnings
4282 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/mcs51/gen.c (genMinus): fixed bug 696436
4286 2003-03-02 Borut Razem <borut.razem AT siol.net>
4288 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4290 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4292 * configure.in: test for mkstemp
4293 * sdccconf_in.h: add HAVE_MKSTEMP
4295 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4297 * device/include/ctype.h: removed warning while using --stack-auto
4298 * device/include/malloc.h: removed warning while using --stack-auto
4299 * device/include/string.h: removed warning while using --stack-auto
4301 2003-02-23 Borut Razem <borut.razem AT siol.net>
4303 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4304 because NDEBUG is defined (see man assert)
4305 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4307 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4309 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4310 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4312 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4314 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4315 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4317 2003-02-18 <johan AT balder>
4319 * as/mcs51/asmain.c (asmbl): module can start with a digit
4320 * as/z80/asmain.c (asmbl): module can start with a digit
4322 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4324 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4325 * src/asm.c: fix pipe() for Mingw32
4327 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4329 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4330 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4331 make -V work again; --c1mode reads now from stdin
4332 * doc/sdccman.lyx: added --c1mode
4333 * support/Util/SDCCerr.c: new messages for c1 mode
4334 * support/Util/SDCCerr.h: new messages for c1 mode
4335 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4337 2003-02-15 <johan AT balder>
4339 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4341 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4343 * doc/sdccman.lyx: Environment variables, -o and other minor things
4345 2003-02-14 <johan AT balder>
4347 * src/xa51/main.c: before anyone really tries to use it :)
4349 * Install doc's in share/sdcc/doc
4350 * removed some obsolete files
4351 * Do a proper make distclean and uninstall
4352 M Makefile.common.in
4355 M device/include/Makefile.in
4356 M device/lib/Makefile.in
4359 M sim/ucsim/doc/Makefile.in
4362 R src/xa51/peeph.rul
4363 M support/cpp2/Makefile.in
4364 M support/makebin/Makefile
4367 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4369 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4371 2003-02-10 Borut Razem <borut.razem AT siol.net>
4373 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4374 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4375 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4376 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4377 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4378 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4379 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4380 src/z80/Makefile.bcc: Borland Makefile cleanup
4381 * as/z80/Makefile.bcc: Added Borland Makefile
4382 * support/cpp2/borland.h: Removed
4384 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4386 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4387 * src/SDCC.lex: new pragma NOIV
4388 * src/SDCCglobl.h: new pragma NOIV
4389 * src/SDCCmem.c: new pragma NOIV
4391 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4393 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4395 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4397 * src/SDCCmain.c: signal handling is switched off by --debug
4398 * doc/Makefile: small fix for install; use clean.mk again
4399 * doc/clean.mk: clean *.pdf and *.html too
4401 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4403 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4404 * device/lib/printfl.c: fix a ds390 bug by making it portable
4405 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4406 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4407 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4408 * debugger/mcs51/cmd.c: converted multi-line string literals
4409 * sim/ucsim/globals.cc: converted multi-line string literals
4410 * src/SDCCmain.c: introduced signal handler to remove temp files
4411 * doc/Makefile: small tweaks, implement clean
4412 * doc: removed generated files
4414 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4416 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4417 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4418 Address Record is not correctly generated for DS390."
4420 2003-02-02 Borut Razem <borut.razem AT siol.net>
4422 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4423 * as/mcs51/asm.h: fixed compilation with Borland C
4424 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4425 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4426 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4427 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4428 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4429 src/z80/Makefile.bcc: delete $(LIB) only if exist
4430 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4432 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4434 * device/include/malloc.h: introduced NULL
4435 * device/include/string.h: introduced NULL
4436 * device/include/stdlib.h: introduced NULL
4437 * device/lib/_memcpy.c: removed NULL
4438 * device/lib/_strcat.c: removed NULL
4439 * device/lib/_strchr.c: removed NULL
4440 * device/lib/_strcmp.c: removed NULL
4441 * device/lib/_strcpy.c: removed NULL
4442 * device/lib/_strcspn.c: removed NULL
4443 * device/lib/_strlen.c: removed NULL
4444 * device/lib/_strncat.c: removed NULL
4445 * device/lib/_strncmp.c: removed NULL
4446 * device/lib/_strncpy.c: removed NULL
4447 * device/lib/_strpbrk.c: removed NULL
4448 * device/lib/_strrchr.c: removed NULL
4449 * device/lib/_strspn.c: removed NULL
4450 * device/lib/_strstr.c: removed NULL
4451 * device/lib/_strtok.c: removed NULL
4452 * device/lib/malloc.c: removed NULL, include own header
4454 2003-02-02 <johan AT balder>
4456 * 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
4457 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4458 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4459 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4460 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4461 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4463 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4465 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4468 2003-02-01 <johan AT balder>
4470 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4472 2003-01-31 <johan AT CP255758-A>
4474 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4476 2003-01-30 <johan AT balder>
4478 * src/SDCCBBlock.c: automatic bug detection
4479 * src/SDCCicode.c: automatic bug detection
4481 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4483 * src/SDCCglobl.h: now --xram-size 0 works
4484 * src/SDCCmain.c: now --xram-size 0 works
4486 2003-01-29 <johan AT balder>
4488 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4490 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4492 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4493 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4494 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4495 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4496 * src/SDCCglobl.h: Added options --xram-size and --code-size
4497 * src/SDCCmain.c: Added options --xram-size and --code-size
4499 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4501 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4502 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4504 2003-01-27 <johan AT balder>
4506 * src/SDCC.y: fixed bug #613764
4508 2003-01-26 <johan AT balder>
4510 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4511 * src/SDCCsymt.h: fixed bug #673374
4512 * src/SDCCglue.c: fixed bug #661910
4513 * src/SDCCast.c: fixed bug #458099 and 673374
4515 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4517 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4518 * as/mcs51/strcmpi.h: added
4519 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4520 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4521 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4522 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4523 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4524 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4525 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4526 * as/mcs51/Makefile.aslink: new module strcmpi
4527 * as/mcs51/Makefile.asx8051: new module strcmpi
4528 * as/mcs51/Makefil.bcc: new module strcmpi
4529 * as/mcs51/Makefile.in: new module strcmpi
4530 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4532 2003-01-26 <johan AT balder>
4534 * src/SDCCglue.c: reverted back to 1.124
4535 * src/SDCCast.c: reverted back to 1.156
4536 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4538 2003-01-25 <johan AT balder>
4540 * src/SDCCglue.c: A better fix for bug #661910
4541 * src/SDCCast.c: A better fix for bug #661910
4542 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4544 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4546 * src/Makefile.in: remove spawn.o
4547 * src/SDCCmain.c: remove spawn.h
4548 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4549 * src/spawn.c: removed
4550 * src/spawn.h: removed
4551 * support/regression/ports/ds390/spec.mk: link with -r
4553 2003-01-24 <johan AT CP255758-A>
4555 * src/ds390/gen.c (aopOp): fixed bug #667458
4556 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4557 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4558 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4560 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/mcs51/peeph.def: better assembler identation by Frieder
4563 * src/mcs51/gen.c: better assembler identation by Frieder
4565 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4567 * as/z80/string.h: removed for gcc 3.2
4568 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4569 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4571 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4573 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4574 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4575 * support/regression/Makefile: separate temp files for ports
4576 * support/regression/generate-cases.py: separate temp files for ports
4577 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4578 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4580 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4582 * moved tinitalk to device/examples/ds390
4584 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4586 * as/mcs51/lkmem.c: rflag is for DS390
4587 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4588 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4589 (linkEdit): move mem- and map-files the same way as ihx-files
4590 * src/z80/main.c (_setDefaultOptions): removed --generic
4591 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4592 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4593 * src/pic/glue.c (picglue): --c1mode works again
4594 * src/pic16/glue.c (pic16glue): --c1mode works again
4595 * src/asm.c (printCLine): fix #660034
4597 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4599 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4600 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4601 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4602 * as/mcs51/lkmem (summary): better fix for sp problem
4603 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4604 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4605 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4606 remove --stack-after-data
4608 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4610 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4611 * src/SDCCutil.c (join): ugly bug: missing '\0'
4612 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4614 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4616 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4618 * src/pic/main.c (_asmCmd): gpasm supports -o
4619 * src/z80/main.c: more general macros
4620 * device/lib/Makefile.in: remove intermediate files
4622 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4624 * .version: Bumped version number to 2.3.3
4625 * src/SDCCBBlock.c: new option -o
4626 * src/SDCCglobl.h: new option -o
4627 * src/SDCCglue.c: new option -o
4628 * src/SDCCmain.c: new option -o
4629 * src/asm.c: new option -o
4630 * src/ds390/main.c: new option -o
4631 * src/pic/glue.c: new option -o
4632 * src/pic/pcode.c: new option -o
4633 * src/pic/ralloc.c: new option -o
4634 * src/pic16/glue.c: new option -o
4635 * src/pic16/pcode.c: new option -o
4636 * src/pic16/ralloc.c: new option -o
4637 * src/z80/main.c: new option -o
4638 * device/lib/Makefile.in: use -o
4639 * support/regression/ports/ds390/spec.mk: use -o
4640 * support/regression/ports/gbz80/spec.mk: use -o
4641 * support/regression/ports/mcs51/spec.mk: use -o
4642 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4643 * support/regression/ports/z80/spec.mk: use -o
4644 * support/regression/ports/ucz80/spec.mk: use -o
4645 * support/regression/ports/xa51/spec.mk: use -o
4646 * support/regression/fwk/lib/timeout.c: fix usage string
4648 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4649 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4651 2003-01-07 <johan AT balder>
4653 * src/SDCCast.c (decorateType): fixed bug #600035
4655 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4656 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4657 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4658 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4659 * src/pic/pcode.c: outcommented unused variable to remove warnings
4660 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4662 2003-01-06 <karl AT turbobit.com>
4663 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4666 2003-01-06 <johan AT balder>
4668 * src/SDCCicode.c: fixed array add
4670 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4671 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4672 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4674 2003-01-04 <johan AT balder>
4676 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4678 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4679 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4681 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4682 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4683 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4685 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4686 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4688 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4689 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4691 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4692 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4694 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4696 * in \sdcc\as\mcs51\ changed these files in order to create an
4697 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4698 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4699 following files to include the previous two files: aslink.dsp,
4700 Makefile.aslink, Makefile.bcc, and Makefile.in.
4702 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4703 .adb instead of .cdb
4705 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4707 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4708 value from option --iram-size.
4710 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4712 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4715 2002-09-18 <wiml AT hhhh.org>
4717 * SDCClrange.h: exposed setFromRange() and setToRange()
4718 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4719 packRegsForAccUse() (bug 542397)
4720 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4721 multiple times and emitting the fetch operations more than once
4722 added aopGetUsesAcc() function to allow binary operators to
4723 fetch their operands in the correct order; made genMinus() emit
4724 compact code for X = LITERAL - Y
4726 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4727 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4728 sprintf() in line 1267.
4730 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4731 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4734 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4735 Changes to aslink (All the changes are marked with 'JCF'):
4737 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4740 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4741 area BSEG. Also moves, if possible, the DATA area down into the internal
4742 ram so more space is available.
4744 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4747 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4748 not bytes. Function summary() which creates a memory usage summary
4749 file with extension .mem. Reports of overlaping stack and small stack
4750 size. If the space for the stack is less than 16 bytes aslink trows a
4753 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4754 the 8051. Option 'y' for memory summary output file.
4756 Changes to sdcc (All the changes are marked with 'JCF'):
4758 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4760 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4761 overlaying area for it (uses RegBankUsed[4]).
4763 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4764 bank zero as used by default. By default aslink locates the stack
4765 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4766 the creation of the .mem file. Delegates the allocation of data area
4767 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4768 the begining of the stack area to aslink.
4770 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4771 glue() in SDCCglue.c creates an area for it.
4773 2002-09-03 Borut Razem <borut.razem AT siol.net>
4774 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4775 sdcc/src/pic/glue.c:
4776 introduced atexit() handler for teporay files removal in case of
4777 errors, assertions, ...
4779 2002-08-29 Borut Razem <borut.razem AT siol.net>
4780 * sdcc/support/cpp2/auto-host_vc_in.h:
4781 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4782 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4783 Maybe there is a similar problem with BORLANDC? It should be checked!
4785 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4786 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4787 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4788 was not executed, and the compiler (cl) launched a warning:
4789 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4791 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4794 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4795 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4797 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4798 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4799 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4800 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4801 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4802 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4803 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4804 - added Release configuration in VS projects
4805 - review of compiler an linker options
4806 - VC .exe files are generated in bin_vc directory, not to interfere
4807 with binaries generated from other projects (cygwin, mingw, bcc ...)
4809 * sdcc/src/yacc.dsp: added
4811 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4812 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4813 and insert the version number definitions from .version
4815 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4817 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4818 added - genarate auto-host.h using auto-host_vc_in.h as template
4821 removed from CVS, generated automatically
4823 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4824 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4826 2002-08-11 Borut Razem <borut.razem AT siol.net>
4827 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4829 2002-08-10 Borut Razem <borut.razem AT siol.net>
4830 * src/SDCCmain.c (main):
4831 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4832 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4833 The consequence was that some temporary files were not removed.
4836 unification of code in functions tempfilename() and tempfile():
4837 function tempnam() is defined in Visual Studio 6.0 and .NET
4839 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4841 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4842 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4843 - removed compiler command line option /WX: Treats all warnings as errors
4844 - update a list of source files, included into the project
4846 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4847 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4848 changed project type to Generic Project so that can be correcly converted to VS.NET project
4850 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4852 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4854 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4856 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4857 added return 0 statements after assert() to make compiler happy
4859 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4860 added newline in the def file to keep MSC compiler satisfied
4862 * sdcc/src/z80/gen.c:
4863 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4864 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4865 - solved MSC error in function aopDump()
4867 * sdcc_vc.h: define PREFIX as "\\sdcc"
4869 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4870 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4872 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4873 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4874 - Rewrote the register banking algorithm.
4875 - Added pCode live-range analysis to registers (for now, only non-used and
4876 singly-used registers optimized away)
4878 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4880 * 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.
4882 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4883 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4885 2002-04-22 Michael Hope <michaelh AT vroom>
4887 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4889 * configure.in (DD_COPT): Added include support required for gbdk.
4891 * .version: Bumped version number just to increase it.
4893 * src/SDCCmain.c: Added -nostdinc to the default options.
4895 2002-04-15 Michael Hope <michaelh AT vroom>
4897 * device/lib/z80/printf.c (sprintf): Added.
4899 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4901 * src/z80/peeph.def: Added transpose redundent load rule.
4903 * src/z80/main.c: Added force callee saves for jaune.
4905 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4907 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4909 2002-03-28 Johan Knol <johan AT balder>
4911 * src/SDCCval.c: fixed bug #532436
4913 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4915 Added "char *Processor" field to the port structure.
4918 Added -p option. Allows port dependent processor to be specified.
4921 Initialized the new field char *Processor field to NULL in all ports
4924 Compiler generated registers for interrupt context saving
4925 were not getting allocated.
4927 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4930 Fixed left shift. Will promote the left side of a left shift
4931 if a) left shifting more than size of operand or b) when assigned
4932 to something size > size of left side
4934 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4936 tons of changes. Register allocation has been
4937 rewritten. Added customization for the various PICs. Flow
4938 analysis is restructured. ...
4944 Added. device.c is a PIC port hack to accomodate variations
4947 2002-03-13 Michael Hope <michaelh AT vroom>
4949 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4951 2002-03-04 johanknol <johanknol AT manik>
4953 * /src/SDCCval.c: fixed
4955 const unsigned char arr[][2] = { { 0, 1 } };
4956 t18.c:1: error: Initializer element is not constant
4958 2002-03-04 bela <bela AT manik>
4960 * /device/include/mcs51reg.h:
4961 ds89c420 register definition update
4963 2002-03-03 <johan AT FRIJA>
4965 * support/Util/SDCCerr.c: did something, but don't no why anymore
4967 * support/regression/tests/bug-524691.c: made it a little less shy
4969 * src/SDCCast.c (decorateType): fixed bug #524697
4971 * src/SDCCast.c: made some lineno improvements
4973 * src/SDCCval.c (getNelements): changed warning to error
4975 * src/SDCCglue.c (printIvalArray): changed warning to error
4977 * src/SDCCicode.c: fixed a warning for mingw
4979 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4981 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4983 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4985 * src/ds390/peeph.def:
4986 Added some more peephole rules
4988 * src/ds390/gen.c: Various fixes & enhancements
4990 * src/SDCClrange.c, src/SDCClrange.h:
4991 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4993 * src/ds390/ralloc.c:
4994 various fixes & enhancements (ds390) specific
4996 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4997 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5000 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5002 2002-03-02 <johan AT FRIJA>
5004 * src/SDCCast.c (decorateType): fixed bug #524708
5006 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5008 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5010 2002-03-01 Michael Hope <michaelh AT vroom>
5012 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5014 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5016 2002-03-01 <johan AT FRIJA>
5018 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5020 * src/SDCCast.c (decorateType): fixed bug #524209
5022 * src/SDCCval.c (valNot): fixed bug #524195
5024 2002-02-26 <johan AT balder>
5026 * src/xa51/gen.c: fixed a warning
5028 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5030 * src/SDCCast.c (decorateType): fixed bug #522534
5032 2002-02-23 <johan AT balder>
5034 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5036 2002-02-22 <johan AT balder>
5038 * src/SDCCast.c: fixed bug #514865
5040 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5042 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5044 * sdcc/src/SDCCloop.c:
5045 Previous fix was not good. basic blocks that have "break" or "return" are
5046 not really partof a loop , but live ranges used in these blocks should
5047 be live thru the entire loop, so set partOfLoop but don't add them to
5050 2002-02-21 <johan AT FRIJA>
5052 * src/SDCCcse.c: fixed bug #514308
5054 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5057 Fixed BUG #519583. If a conditional block ended in a return/break
5058 statement inside a loop, it was not being considered part of the loop.
5060 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5062 2002-02-10 Karl Bongers <karl AT turbobit.com>
5065 Fixed up SDCDB debugger somewhat. Updated debugger/README
5066 with lots of comments and notes.
5068 * device/examples/test2.c:
5069 Fix bug, "red" variable not being initialized(compiler complained).
5071 * device/examples/Makefile, examples/test3.c:
5072 Add Makefile in device/examples folder, compiles test3.c
5073 for use as a multiple module SDCDB test case.
5075 * sim/ucsim/cmd.src/cmdset.cc:
5076 Took out debug printfs in ucsim "next" command.
5079 Karl and Johan start ucsim XA support. Most dissassembly working,
5080 about 75% emulation done(plenty of work remaining).
5082 * sim/ucsim/z80.src:
5083 Add Z80 support to ucsim, add test-ucz80 regression test,
5084 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5085 Notice z80 compiler fails on examples/test3.c/crc code.
5087 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5089 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5090 Added support for --parms-in-bank1
5092 * src/ds390/peeph.def:
5093 added a few more peephole optimzations
5096 1) added __builtin_inp & __builtin_outp used to read in data of given length
5097 from a memory mapped port
5098 2) added __builtin_memcmp
5099 3) added __builtin_swapw swap bytes of a short
5101 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5102 1) handle multiple send & receives from register bank1
5103 2) ralloc can now allocate DPTR1 to some liveRanges
5105 * src/SDCCsymt.c, src/SDCCsymt.h:
5106 changes to handle multiple sends & receives
5109 added some pointer arithmetic optimization
5112 added some pointer arithmetic optimizations but not stable yet so not
5113 called from anywhere (will get this working shortly)
5115 * src/SDCCopt.c: fixed for multiple sends & receives
5118 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5119 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5120 set preprocessor defines (depending on options)
5122 * src/SDCCicode.c, src/SDCCicode.h:
5123 changes made to handle multiple sends & receives
5126 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5128 * src/SDCCcse.c, src/SDCCcse.h:
5129 added function findbackward def (to be used in upcoming optimization)
5131 * src/SDCCcflow.c, src/SDCCcflow.h:
5132 added function returnAtEnd - to determine if a basic block terminates with
5135 * src/SDCCast.c, src/SDCCast.h:
5136 added option parms-in-bank1
5138 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5139 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5140 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5141 adjusted for --parms-in-bank1 option
5143 * device/include/string.h:
5144 donot redefine "reentrant" keyword
5146 * device/include/ds80c390.h: Added some more SFRs
5148 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5150 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5152 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5154 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5156 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5158 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5160 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5162 * Added --xram-movc option
5164 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5166 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5168 2002-01-11 Johan Knol
5170 * Added math lib of Jesus Calvino-Fraga
5172 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5174 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5175 * support/regression/Makefile: new target test-mcs51-stack-auto
5176 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5178 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5180 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5182 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5184 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5186 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5188 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5190 * src/SDCCglue.h: add definition for printIvalChar()
5192 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5194 * src/SDCCast.c: fix #498138 by Johan
5196 * src/SDCCglue.c: fix #498138 by Johan
5198 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5200 * support/regression/Makefile: fix clean
5202 * support/regression/ports/ds390/support.c: fix transmission of last character
5204 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5206 * /sdcc/src/ds390/gen.c:
5207 a) improved computing address of stack variable
5208 b) took out some #if 0 code
5209 c) improved parmBytes adjustment
5210 d) improved genPlusIncr & genMinusIncr
5211 e) genCmp could generate bad code (when left assigned to DPTR)
5212 f) Fixed bug in hasInc
5214 * /sdcc/src/ds390/ralloc.c:
5215 a) packRegsForSupport could mess up live information (Fixed)
5216 b) packRegsDPTRuse could be incorrect for left & right shift
5218 * /sdcc/src/mcs51/ralloc.c:
5219 packRegsForSupport could mess up the live information (Fixed)
5221 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5223 * /sdcc/src/SDCCast.c:
5224 can reverse a loop even if function call is present as long
5225 as the loop control variable is local & is not passed as parameter
5227 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5229 * /sdcc/ChangeLog: *** empty log message ***
5231 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5232 More builtin function additions for TININative
5234 * /sdcc/src/ds390/ralloc.c:
5235 Had broken the regression testsuite
5237 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5239 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5240 Added funcattr hasStackParms will be set for reentrant functions when there
5241 are paramteres on the stack, this helps in minimizing frame pointer generation
5242 typeFromStr can handle function pointers now
5244 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5245 *** empty log message ***
5247 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5249 * /src/ds390/gen.c, /src/ds390/main.c:
5250 More builtin function additions for TININative
5252 * /src/ds390/ralloc.c:
5253 Had broken the regression testsuite
5255 * /src/SDCCast.c: Fixed a bug in dumptree
5257 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5258 Added funcattr hasStackParms will be set for reentrant functions when there
5259 are paramteres on the stack, this helps in minimizing frame pointer generation
5260 typeFromStr can handle function pointers now
5262 * /doc/builtins.txt, /doc/TININative.txt:
5263 *** empty log message ***
5266 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5268 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5269 ALPHA version for -mTININative
5271 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5272 updated to reflect changes in the port structure
5275 added function do_assemble (similar to do_link) if non-null this function
5276 will be called to do assembly (-mTININative) requires a multi command
5278 added function genAssemblerEnd will be called to generate assembler Epilogue
5281 added _JavaNative to debug info printing
5283 * /src/SDCCmain.c: added option --tini-libid
5284 added port->do_assemble function (-mTININative) has a multi command assemble
5286 * /src/SDCCglue.c: Disabled "constExpr" check
5287 added port->genAssemblerEnd function
5289 * /src/SDCCglobl.h: Added option --tini-libid value
5292 tookout optimizeCompare from the header (has no external references)
5294 * /src/SDCCast.c: made one more function "static"
5296 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5298 * src/z80/mappings.i: Added z80asm support.
5300 * src/z80/main.c: Added z80asm support on --asm=z80asm
5302 * src/z80/gen.c: Fixed asm portability issues.
5304 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5306 * src/SDCCglue.c (printExterns): Added global/extern split.
5308 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5310 * support/regression/Makefile: added test for mcs51 model large
5312 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5314 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5316 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5318 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5320 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5322 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5324 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5326 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5328 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5330 * support/regression/tests/simplefloat.c: Port to mcs51.
5332 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5333 * support/regression/tests/bug-485362.c: Added.
5335 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5337 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5339 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5341 * src/z80/gen.c (aopDump): Added a dump function.
5343 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5344 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5346 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5348 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5350 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5352 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5354 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5356 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5358 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5360 * support/regression/ports/ds390/support.c: Use tinibios.
5362 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5364 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5366 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5367 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5369 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5371 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5373 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5375 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5377 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5378 (packRegsForIYUse): Created and optimised.
5380 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5382 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5383 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5385 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5387 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5389 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5391 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5393 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5395 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5397 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5399 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5401 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5403 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5405 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5407 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5408 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5409 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5411 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5413 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5414 (genNotFloat): Added.
5415 (genUminusFloat): Added.
5417 * device/lib/z80/Makefile: Added floating pt stubs.
5419 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5421 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5423 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5425 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5427 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5429 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5431 * sdcc/support/regression/Makefile: Add port ds390.
5433 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5435 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5437 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5439 * sdcc/support/regression/ports/ds390/support.c: Added.
5441 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5443 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5445 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5447 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5449 * device/include/malloc.h: Added z80 and gbz80 support.
5451 * device/lib/gbz80/heap.s: Added.
5453 * device/lib/z80/heap.s: Added.
5455 * device/lib/malloc.c: Added z80 and gbz80 support.
5457 * support/regression/tests/malloc.c (testMalloc): Added.
5459 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5461 * support/regression/tests/bug-478094.c: Added.
5463 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5465 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5467 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5469 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5471 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5473 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5475 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5477 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5479 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5481 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5483 * support/regression/tests/bug-477927.c: Added.
5485 * src/z80/peeph.def: Added minor rules.
5487 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5489 * src/z80/peeph.def: Added jump optimisation modification.
5491 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5493 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5495 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5497 * support/regression/tests/funptrs.c: Added.
5499 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5501 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5503 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5505 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5507 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5509 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5510 (movLeft2ResultLong): Created.
5512 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5513 (joinPushes): Added. Joins two char pushes into a word push.
5515 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5517 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5519 * support/makebin/Makefile (install): Added creation of dest dir.
5521 2001-10-24 Karl Bongers <karl AT turbobit.com>
5523 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5525 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5527 * src/z80/ralloc.c: Turned off faulty pack for one use.
5529 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5531 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5533 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5535 * support/regression/Makefile: Improved clean
5537 * support/regression/ports/gbz80/spec.mk: Added clean
5539 * support/regression/ports/host/spec.mk: Added clean
5541 * support/regression/ports/z80/spec.mk: Added clean
5543 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5545 * support/regression/ports/mcs51/timeout.c: little improvements
5547 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5549 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5551 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5553 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5555 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5557 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5559 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5561 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5562 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5564 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5566 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5568 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5570 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5572 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5574 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5576 * support/regression/tests/longor.c: Added.
5578 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5580 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5582 * as/mcs51/aslink.h: define PATH_MAX
5584 * as/mcs51/asm.h: define PATH_MAX
5586 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5588 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5590 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5592 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5594 * src/SDCCglobl.h: define PATH_MAX
5596 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5598 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5600 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5602 * src/z80/gen.c (gencjneshort): Fixed
5604 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5606 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5608 * support/regression/tests/bug-469671.c: Added.
5610 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5612 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5614 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5616 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5618 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5620 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5622 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5624 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5626 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5628 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5630 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5632 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5634 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5636 * 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.
5638 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5640 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5642 2001-10-07 <johan AT FRIJA>
5644 * device/lib/gets.c (gets): fixed the return value.
5646 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5647 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5649 * 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.
5651 * 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.
5653 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5655 * src/pic/gen.c: Removed Safe_strdup.
5657 * configure.in: Added option to enable libgc support.
5659 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5660 (bitVectUnion): Optimised.
5661 (bitVectIntersect): Optimised.
5662 (bitVectBitsInCommon): Optimised.
5663 (bitVectCplAnd): Optimised.
5665 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5667 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5669 * src/SDCCmain.c: distinguish between assembler debug and plain options
5671 * src/avr/main.c: remove standard assembler options
5673 * src/ds390/main.c: remove standard assembler options
5675 * src/mcs51/main.c: remove standard assembler options
5677 * src/port.h: removed "PENDING" comment
5679 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5681 * src/device/lib/_mulint.c : new, with assember functions
5683 * src/device/lib/_mullong.c : new, with assember functions
5685 * src/device/lib/_divuint.c : with assember functions
5687 * src/device/lib/_divsint.c : with assember functions
5689 * src/device/lib/_divulong.c: with assember functions
5691 * src/device/lib/_divslong.c: with assember functions
5693 * src/device/lib/_moduint.c : with assember functions
5695 * src/device/lib/_modsint.c : with assember functions
5697 * src/device/lib/_modulong.c: with assember functions
5699 * src/device/lib/_modslong.c: with assember functions
5701 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5703 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5705 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5706 replaced _mululong.c and _mulslong.c by _mullong.c
5708 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5710 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5712 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5714 * src/SDCCglue.c: test, if win32api is available for MINGW
5716 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5718 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5719 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5720 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5721 * support/regression/ports/host/spec.mk: removed GENERIC
5722 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5723 * support/regression/ports/z80/spec.mk: removed GENERIC
5725 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5727 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5729 * support/regression/tests/bug-467035.c: Created.
5731 2001-10-01 <johan AT FRIJA>
5733 * src/SDCC.y: fixed bug #466586 part 1
5735 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5737 * SDCCicode.c: z80 has no generic pointers
5738 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5740 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5742 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5744 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5746 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5748 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5750 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5752 * configure.in: Fixed up so that ucsim is only configured once.
5754 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5756 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5757 (getPathDifference): As above.
5759 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5761 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5763 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5764 * .version: Updated to 2.3.1
5766 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5767 Added copyright header.
5769 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5770 (assemble): Added support for macro based assembler commands.
5771 (linkEdit): Added support for macro based linker commands.
5772 (preProcess): Changed the pre-processor to use macros.
5773 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5774 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5776 * device/lib/z80/crt0.s: Added module name for debugging.
5778 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5780 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5782 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5784 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5786 * src/Makefile.in: Added SDCCmacro and SDCCutil
5788 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5790 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5792 2001-09-16 <johan AT FRIJA>
5794 * 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.
5796 2001-09-15 <johan AT FRIJA>
5798 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5799 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5801 2001-09-11 <johan AT FRIJA>
5803 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5805 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5807 * support/regression/tests/bug-460444.c: Added test case.
5809 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5810 (genCast): Added justification for all of the asserts.
5812 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5814 * support/regression/support.c: _xdata replaced by xdata
5816 * support/regression/spec.mk: removed _generic
5818 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5820 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5822 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5823 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5825 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5827 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5829 * support/regression/tests/bug-460010.c: Added test case.
5831 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5833 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5835 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5837 * support/regression/testfwk.c: removed workaround for bug #436344
5839 * support/regression/tests/bp.c: use less memory with mcs51
5841 * support/regression/tests/bug-441448.c: use less memory
5843 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5845 * support/regression/collate-results.py: typo
5847 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5849 * support/regression/tests/fetchoverlap.c: Added new test case.
5851 * support/regression/tests/bp.c: Added new test case.
5853 * support/regression/tests/bug-448984.c: Added new test case.
5855 * support/regression/tests/pow2shifts.c: Added new test case.
5857 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5858 (genlshTwo): Fixed right shift for count > 8.
5860 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5862 2001-09-08 <johan AT FRIJA>
5864 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5866 2001-09-07 <johan AT FRIJA>
5868 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5870 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5872 2001-09-06 <johan AT FRIJA>
5874 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5875 * bernhard noted me at this: "() equals to (void)" (1.38)
5877 2001-09-05 <johan AT FRIJA>
5879 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5881 2001-09-04 <johan AT FRIJA>
5883 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5886 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5888 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5890 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5892 * link/z80/aslink.h: Fixed path for PATH_MAX
5894 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5896 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5898 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5900 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5902 * 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.
5904 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5906 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5907 (genCmp): Fixed up genCmp for the GB with longs.
5909 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5911 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5913 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5915 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5917 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5919 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5921 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5923 * 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.
5925 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5927 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5929 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5931 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5933 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5935 * sim/ucsim/configure: little improvement of Cygwin-detection
5936 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5937 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5938 * support/regression/tests/bug-221100.c: small changes for mcs51
5939 * support/regression/tests/bug-221168.c: small changes for mcs51
5940 * support/regression/tests/bug-227710.c: small changes for mcs51
5941 * support/regression/tests/staticinit.c: small changes for mcs51
5942 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5943 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5944 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601