1 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
2 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
3 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
4 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
5 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
6 bugs 928906 and 954082 half-empty initializers
8 * src/SDCCsymt.c (getAllocSize): added for above fix
9 * src/z80/gen.c (genArrayInit): fixed bug 741044
10 * support/regression/tests/zeropad.c: added tests
12 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
14 * src/pic16/device.c (pic16_dump_section): corrected bug which
15 caused some symbols of the libraries to be misplaced
17 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
21 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
22 to fix conflict with pic port
24 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
26 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
27 externs configuration variables,
29 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
30 prototype in header, commented out some debug messages
32 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
36 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
37 for gpasm COFF object generation. Thanks to D. Hawkins for
40 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
43 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
44 Brock for spotting this)
45 * src/ds390/gen.c (genEndFunction),
46 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
47 interrupt handler and critical. Disable push/pop optimizations when
48 peephole optimizations disabled.
50 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
52 Updated pic16 library sources and headers.
53 * device/lib/pic16/pic18f*/ ,
54 * device/include/pic16/*.h: modified to handle structured SFR
57 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
59 * src/port.h (PORT structure): added hook initPaths, now each
60 port can declare its own default search paths,
61 which can been seen with the --print-search-dirs option,
62 see pic16 port for example,
63 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
64 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
65 * (doPrintSearchDirs): NEW, replaces in a central manner the
66 printing of search dirs which was split in set*Paths functions,
67 * (main): added call to port->initPaths and doPrintSearchDirs,
75 * src/pic16/main.c: modified port structures to reflect addition of
78 * src/pic16/device.c (regCompare): registers are finally sorted by name,
79 * (pic16_dump_section): for registers in same address reserve memory once,
80 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
82 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
83 result is greater in size than right or left,
84 * (pic16_genUMult8X8_8): there are some cases where the result can
85 be 16 bits size, so handle these,
86 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
87 * (pic16_outBitC): modified to emit pcodes,
88 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
90 * (genDivOneByte): implemented algorithm to divide 8-bits,
91 * (genCmp): uncommented goto, but issues still exist,
92 * (genAnd): fixed a bug with variables >8bits,
93 * (genPackBits): optimization added that uses BCF/BSF to change a
95 * (genAssign): fixed bug when assigning floating point literals,
96 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
97 __sdcc_gsinit_startup label,
98 * src/pic16/main.c (_pic16_init): removed search directory
100 * (_pic16_initPaths): NEW, used to initialise search directories,
101 * (_hasNativeMulFor): support functions for all except char/int
102 multiplication, and char division,
103 * (PIC16_port struct): modified entry for native mul support,
104 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
106 * (buildCallTree): call to register_usage is ifdef'ed out,
108 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
110 * device/include/string.h: applied Stas Sergeev's patch to make this
111 header file compatible with the preprocessor -Wundef option
112 * src/SDCCmain.c (main): abort compilation if preprocessor reports
113 failure (fixes bug #941458)
115 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
117 * src/SDCCopt.c (killDeadCode): fixed bug #907733
118 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
119 that the variable, not the function, should be static
120 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
121 to be consistent with non-literal case
123 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
125 * src/SDCCast.c (isConformingBody): fixed bug #949967
126 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
127 convilong): fixed bug #952086
129 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
131 * src/SDCCmem.c (allocVariables): fixed bug #955321
133 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
135 * src/hc08/main.c (_hc08_genAssemblerEnd),
136 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
137 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
138 completely eliminated the use of a temporary file
139 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
140 when more than one file linked
141 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
143 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
145 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
146 which fixes bug #543481
147 * support/regression/tests/bug-751703.c: fixed comments left from a
149 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
150 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
151 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
153 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
154 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
155 are now changed to underscores in moduleName
157 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
159 * as/mcs51/lkmem.c: better fix for bug #954173
161 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
162 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
164 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
165 * device/include/c8051f000.h,
166 * device/include/c8051f120.h,
167 * device/include/c8051f300.h,
168 * device/include/c8051f310.h,
169 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
172 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
174 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
175 and mailing lists, doc'ed --no-peep-comments, removed reference
176 to knoppix (newest version has no LyX/LaTeX), other minor changes
177 * src/SDCCglue.c (glue): save 2 bytes stack space with
178 option --main-return. The ljmp could probably be avoided too
180 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
182 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
184 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
186 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
187 * src/SDCCopt.c (isLocalWithoutDef),
188 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
189 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
190 (credit to Maarten Brock for patch #949363, on which this is based)
191 * support/regression/tests/bug-751703.c: some test cases of extern used
194 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
196 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
198 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
200 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
201 dwWriteLabel): fix to create valid debugger symbols even when
202 the module name has non-alphanumeric symbols in it
203 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
204 when a variable's allocation has been optimized away
207 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
209 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
211 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
213 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
215 * src/z80/gen.c (z80_emitDebuggerSymbol),
217 * src/pic/gen.c (pic14_emitDebuggerSymbol),
219 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
221 * src/avr/gen.c (avr_emitDebuggerSymbol),
223 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
225 * src/SDCCdebug.c (emitDebuggerSymbol),
227 * src/port.h: added a debugger struct to the port struct. Added a
228 callback for defining debugger symbols
230 * src/SDCCast.c (createLabel),
231 * src/SDCC.y (labeled_statement): mark all compiler generated labels
234 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
235 iCode back to the ast for the function
237 * src/hc08/ralloc.c (hc08_assignRegisters),
238 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
239 unneeded fields from the regs struct.
240 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
241 pushReg() & pullReg() functions instead of emitcode()
243 * src/hc08/gen.c (genLabel, genhc08Code),
244 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
246 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
249 * src/hc08/gen.c (genEndFunction, genhc08Code),
251 * src/mcs51/gen.c (genEndFunction, gen51Code),
253 * src/ds390/gen.c (genEndFunction, gen390Code),
255 * src/z80/gen.c (genEndFunction, genZ80Code),
258 * src/pic/gen.c (genEndFunction, genpic14Code),
260 * src/pic16/gen.c (genEndFunction, genpic16Code),
262 * src/avr/gen.c (genEndFunction, genAVRCode),
264 * src/xa51/gen.c (genEndFunction, genXA51Code),
266 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
267 specific code to cdbFile.c and out of the backend code generators
269 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
270 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
271 starting address is now 0
275 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
276 assembler directive for DWARF support
277 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
281 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
283 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
285 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
286 and inappropriate peephole optimization in jump tables
288 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
291 * src/SDCCglue.c: sdccopt works for the hc08 port now
293 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
295 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
297 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
299 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
301 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
303 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
307 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
308 comments from the peephole optimizer replacement rules
309 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
311 * src/SDCCcse.c (updateSpillLocation),
312 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
314 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
315 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
318 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/SDCCsymt.h: a missing part of my last change
321 * src/pic/ralloc.c (regTypeNum),
322 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
324 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
327 * src/SDCCicode.c (aggrToPtrDclType),
329 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
330 ptrPseudoSymConvert),
331 * src/pic/ralloc.c (regTypeNum),
332 * src/pic16/ralloc.c (regTypeNum),
333 * src/hc08/ralloc.c (regTypeNum),
334 * src/ds390/ralloc.c (regTypeNum),
335 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
336 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
338 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
340 * link/z80/lkmain.c (afile),
341 * as/hc08/lkmain.c (afile),
342 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
343 prevent a pointer problem when a filename has no directory and
344 no extension specified.
346 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
348 * link/z80/lkmain.c (afile): allow periods in directory names
349 * link/z80/lkmain.c (afile),
350 * as/mcs51/lkmain.c (afile),
351 * as/hc08/lkmain.c (afile): allow linker script file to have an
352 extension other than ".lnk"
353 * link/z80/lklex.c (getfid),
354 * link/z80/lkmain.c (parse),
355 * as/mcs51/lklex.c (getfid),
356 * as/mcs51/lkmain.c (parse),
357 * as/hc08/lklex.c (getfid),
358 * as/hc08/lkmain.c (parse): Support comments in the linker script
359 file on lines by themselves and after filenames
361 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
363 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
365 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
367 * src/z80/peeph-z80.def: removed some peephole rules that don't
368 work with multibyte arithmetic (fixed bug #937126)
369 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
370 to registers and not global variables
371 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
372 geniCodePreInc, geniCodePostDec, geniCodePreDec,
373 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
374 checking for assignments not internally generated (fixed bug #931895)
375 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
376 structure member (fixed bug #930072)
378 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
380 * src/SDCCmain.c (linkEdit),
381 * src/hc08/main.c (_hc08_parseOptions),
382 * as/hc08/Makefile.in,
386 * as/hc08/lkrloc.c (relr, rele),
387 * as/hc08/lkarea.c (lnkarea)
388 * as/hc08/lkmain.c (afile, parse),
389 * as/hc08/lkelf.c: support for ELF output
390 * as/hc08/lks19.c (s19),
391 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
393 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
395 * as/mcs51/lkihx.c: Fixed bug #899105.
397 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
399 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
400 .dsp files from Unix to DOS.
402 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
404 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
405 function pointers; we have been compliant for several months now.
406 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
407 change that was accidently commented out
408 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
409 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
412 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
414 * src/hc08/gen.c: output of all of the internal debugging information
415 is now controlled by the D() macro; it is disabled by default
417 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
419 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
420 harder to keep the same registers during a CAST iCode
421 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
422 long via int can be done in a single cast, if the signedness is
424 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
425 putchar() in tinibios.c in ds390's library
427 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
429 * src/SDCCast.c (decorateType): fixed bug #898889,
430 cast result of a literal complement too
431 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
432 fixed check for bitfields
434 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
436 * src/SDCCicode.c (geniCodeLogic): made it static,
437 (geniCodeLogicAndOr): added in order to fix bug #905492,
438 (ast2iCode): fixed bug #905492
439 * support/regression/tests/bug-905492.c: added
440 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
441 (processParms): fixed bug #927659: don't copy parms, this will clear
443 * support/regression/tests/bug-927659.c: added
445 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
447 * src/SDCCast.c (addCast): don't cast float to char
448 * device/lib/libsdcc.lib: added _memmove
450 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
452 * device/lib/large/Makefile: fixed parallel execution by
453 replacing `make` by `$(MAKE)`
455 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
457 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
458 offsets (fixes bug #923936)
460 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
462 * device/lib/small/Makefile: fixed parallel execution by
463 replacing `make` by `$(MAKE)`
465 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
467 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
469 2004-03-23 Scott Dattalo <scott AT dattalo.com>
471 * src/pic/gen.c (genCpl): multi-byte complements were not working.
472 * src/regression/Makefile: Regression test was not running.
474 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
476 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
477 complement if possible
478 * src/SDCCval.c (valComplement),
479 * src/SDCCicode.c (operandOperation): fixed complement of literal
480 * support/regression/tests/onebyte.c (testComplement): added
482 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
484 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
485 return an optimized tree; actually replace actParm with the new tree
486 * src/SDCCast.h: added some parantheses to remove side effects
487 * support/regression/tests/bug-920866.c
489 2004-03-21 Scott Dattalo <scott AT dattalo.com>
490 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
491 Bit operands were not being handled properly in the pic14 port.
492 (now src/regression/add.c passes again).
494 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
496 * src/SDCC.y (labeled_statement): case and default no longer require
497 a following statement (RFE #893037)
499 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
501 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
502 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
503 disabled (fixes bug #916294)
504 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
505 "mov a,acc"; patch provided by Lenny Story
506 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
508 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
510 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
512 * src/ds390/gen.c (genFunction, genEndFunction),
513 * src/ds390/ralloc.c (ds390_assignRegisters),
514 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
515 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
516 pushed if there are parameters passed on the stack. Also, a cleaner
517 way to decide if r0/r1 should be pushed/popped. (Together they fix
520 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
523 * device/lib/mcs51/crtpagesfr.asm,
524 * device/lib/mcs51/crtxinit.asm,
525 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
526 to avoid confusion with Si Lab's SFRPAGE register.
528 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
530 * src/SDCCglue.c (emitMaps): allow public sfr variables
531 * src/SDCCglue.c (initialComments): include compiler build date
532 with compiler version and put the timestamp of the generated
533 assembly file on a serperate line to be less confusing.
534 * src/port.h: added genInitStartup hook
541 * src/z80/main.c: genInitStartup initialize as NULL (default to
542 historical behaviour)
543 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
544 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
545 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
546 library instead of hard coding it into the compiler.
547 * support/regression/ports/mcs51-stack-auto/spec.mk,
548 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
549 * device/lib/mcs51/Makefile,
550 * device/lib/small/Makefile,
551 * device/lib/large/Makefile,
552 * device/lib/mcs51/crtpagesfr.asm,
553 * device/lib/mcs51/crtstart.asm,
554 * device/lib/mcs51/crtxclear.asm,
555 * device/lib/mcs51/crtxinit.asm,
556 * device/lib/mcs51/crtclear.asm,
557 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
558 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
559 and into user configurable files.
560 * device/lib/clean.mk: clean mcs51 directory too
561 * support/regression/tests/longlit.c: added static to T1 declaration
562 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
563 accesses in the initialization code
565 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
567 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
568 OSCTRIMVAL as noted in bug #916008
570 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
572 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
573 in loops with multiple exits (reported as incorrect registers
574 used by Martin Helmling in Sdcc-user list)
576 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
578 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
579 made ds390 register extensions look less like error messages
581 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
583 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
584 reported by Adam Wozniak in Sdcc-user list
586 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
588 * src/SDCCast.c (decorateType): fixed with bug and promotion in
589 arithmetic optimizations, added debug output
591 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
593 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
594 * sdcc.spec: updated and split sdcc into 3 rpms
595 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
596 needed for literals of LEFT_OP and '+'
597 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
598 introduced RESULT_TYPE_NOPROM
599 (geniCodeMultiply): fixed logic for decision if mul is optimized to
601 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
602 limited promotion to int only for '*'
603 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
605 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
607 * src/pic16/gen.c (genSkip),
608 (genc16bit2lit), (gencjneshort): commented out
609 (is_LitOp): new helper function, checks operand type
610 (genCmpEq): rewritten
612 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
614 * support/regression/tests/bug-908454.c: added
616 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
618 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
619 * src/SDCCicode.c (usualBinaryConversions): op needs int type
620 (geniCodeCast): cosmetic, don't preserve bit storage class
621 (geniCodeLeftShift): added promotion
622 (geniCodeLogic): fixed regression
623 * src/SDCCsymt.c (computeTypeOr): accept bits too
624 (compareType): 2nd part of fix for bug #908454, needed for bitfields
626 2004-03-07 Borut Razem <borut.razem AT siol.net>
628 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
630 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
632 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
633 version of pic16_genPackRegisters which does not check if ic is a
635 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
636 function cause string1.c regression test fails
638 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
640 * sim/ucsim/configure.in,
641 * sim/ucsim/configure,
642 * sim/ucsim/doc/Makefile.in: use docdir
643 * src/SDCC.y: fixed sbit atrributes
644 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
645 * src/SDCCast.c (decorateType): |^& need special promotion handling
647 * src/SDCCsymt.h: moved definition of RESULT_TYPE
648 * src/SDCCsymt.h (computeType),
649 * src/SDCCicode.c: computeType() needs op
650 * src/SDCCsymt.c (checkTypeSanity),
651 * doc/sddman.lyx: "plain" bitfields are unsigned
652 * src/SDCCsymt.c (computeTypeOr): added
653 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
655 * src/SDCCval.c (val*): computeType() needs op
656 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
657 * support/regression/tests/onebyte.c: added tests for |^&
659 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
661 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
662 for writing icode into asm output.
664 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
666 * src/pic16/device.c: added some debug lines enabled
667 with macro DEBUG_CHECK,
668 * src/pic16/genarith.c: more debug in genPlus,
669 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
670 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
671 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
672 * (aopForSym): onStack symbols are re-placed in data memspace,
673 and onStack flag is cleared,
674 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
675 copy temporary pcodeop,
676 * (genPcall): added warning for not updating PCLATU,
677 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
678 always true for pic16 port,
679 * (genMultOneWord): NEW, supports integer multiplication,
680 * (genMult): modified to call genMultOneWord,
681 * (ifxForOp): added warning when return NULL,
682 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
683 flag is set before call to operandFromSymbol for implicit
685 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
686 options.intlong_rent are set by default,
687 * (_hasNativeMulFor): modified to allow port generation of integer
689 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
690 set regtype to REG_SFR for all registers, restricting seting the
691 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
693 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
695 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
696 more than 500 times in the regression tests
698 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
700 * support/Util/SDCCerr.h,
701 * support/Util/SDCCerr.c,
702 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
704 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
705 for symbol conflicts.
706 * support/valdiags/tests/enum.c,
707 * support/valdiags/tests/tentdecl.c,
708 * support/valdiags/tests/struct.c: expect possible error messages
709 referring to original symbol definitions.
710 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
712 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
714 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
716 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
718 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
720 * src/pic16/ralloc.c (newReg): fixed bug #908929
722 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
724 * src/ds390/gen.c: added missing #include "main.h"
726 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
728 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
729 checking if symbol is already in set,
730 * src/pic16/device.h: prototype for checkAddSym,
731 * src/pic16/gen.c: (_G): added entry interruptvector,
732 * (assignResultValue): removed some commented out lines,
733 * (genFunction): check for ISR via sym->type, absolute section for
734 interrupt code is created via a new pBlock, the goto instruction is
735 placed now correctly at the interrupt vector position, changed all
736 references from ivec to _G.interruptvector,
737 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
738 is the interrupt is a high priority one, same for return from ISR,
739 * src/pic16/glue.c: changed all calls of addSetHead for publics and
740 externs to calls of checkAddSym,
741 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
742 pic16_pcode_verbose flag is set,
743 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
744 * src/pic16/pcoderegs.c: message about how many registers are saved
745 will only be emitted if pic16_pcode_verbose flag is set,
747 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
749 * src/ds390/ralloc.h,
750 * src/ds390/ralloc.c (ds390_regWithIdx),
751 * src/ds390/gen.c (emitcode),
753 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
754 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
755 ds390operandCompare, getRegsRead, getRegsWritten,
756 initializeAsmLineNode): customized instruction size calculation for
757 ds390, started basis for some register optimizations
758 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
759 corresponding assembly output
760 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
761 missing push/pop of r0/r1. Optimized push/pops
763 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
765 * src/mcs51/main.c (instructionSize): fixed ACALL size
766 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
768 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
770 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
771 the sorting of rlist with NULL elements
772 * (print_idataType, print_idata): NEW to create idata sections
773 * src/pic16/device.h: idataSymSet new variable
774 * src/pic16/gen.c (genFunction): fixed some bugs in string
775 comparing, improved the absolute section creation for ISRs,
776 added FSR0L/FSR0H in registers that are saved in an ISR,
777 * (genInline): fixed the processing of inline snippets,
778 now they undergo no process by the peephole optimizer
779 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
780 are placed in idataSymSet,
781 * (pic16emitStaticSeg): extern symbols are added in externs,
782 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
783 switching when aboslute variables are placed in access bank memory
784 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
785 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
786 commented out with #if,
787 * (pic16_packRegisters): reintroduce the check for CAST because some
788 symbols are not correctly handled,
789 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
790 pCodeInstruction instead of pCode,
791 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
792 pCodeAsmDir definition,
793 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
794 directive, then the argument directive is emitted without the leading
795 tab, hack for inline labels which must be in the first column,
796 * (compareLabel,pic16_findNextInstruction),
797 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
798 * (insertBankSwitch): modified for the new pCodeAsmDir,
800 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
801 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
803 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
805 * (pushSide): commented out with #if,
806 * (assignResultValue): fixed some typos in saving
808 * (genPcall): FIXED and sync'ed with genCall,
809 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
810 * (genNearPointerGet): fixed to handle some more cases,
811 implementation scheme via table reads,
812 * (genConstPointerGet): modified to access code memory correct,
813 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
814 and improved to handle some cases
815 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
816 instead of "RETLW" for init data
817 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
818 not IN_DIRSPACE, work around to reduce bank switching when aboslute
819 variables are placed in access bank memory (<0x80 and >=0xf80),
820 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
821 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
822 TBLWT_POSTDEC,TBLWT_PREINC
823 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
824 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
826 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
827 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
828 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
829 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
831 2004-02-29 Borut Razem <borut.razem AT siol.net>
833 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
834 support/Util/findme.h, support/Util/system.h: enhance binary relative
835 search for lib and include by using findProgramPath()
837 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
840 * src/SDCCpeeph.c (pcDistance),
842 * src/mcs51/ralloc.h,
843 * src/mcs51/ralloc.c (mcs51_regWithIdx),
845 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
846 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
847 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
848 size calculation port specific, started basis for some register
850 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
851 missing push/pop of r0/r1. Optimized push/pops
852 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
853 * device/lib/_modsint.c (_modsint),
854 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
855 and stack version so regression tests pass
857 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
859 * src/Makefile.in (dep): include SLIBOBJS in dependency check
860 * src/SDCCast.c (decorateType): catch another small optimization
862 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
863 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
864 modified to finally use computeType() all over SDCC,
865 see Feature Request #877103
866 * src/SDCCval.h: cosmetic
867 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
868 valCompare(); regression tested in muldiv.c
869 * support/regression/tests/muldiv.c (testMod): mod sign follows
872 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
874 * src/SDCCast.c (decorateType): fixed bug #902362
875 * doc/INSTALL.txt: fixed install instructions for win32
877 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
879 * device/include/Makefile.in (install): fixed by replacing spaces
882 * doc/INSTALL.txt: updated for release
883 * doc/sdccman.lyx: added warning for --xstack being buggy
885 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
887 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
888 to eliminate build warnings.
889 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
891 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
892 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
894 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
895 removed -penable-stack, added comment for stack pragma, added
896 warning for not initializing the stack/frame registers, removed
897 comment at interrupts section
899 Stack is made permanent, there is no ability to disable stack usage.
900 * src/pic16/device.h,
901 * src/pic16/device.c: removed all references to USE_STACK macro,
902 * src/pic16/device.c (pic16_dump_section): when no elements in
903 rlist, free rlist before return,
904 * (pic16_dump_int_registers): NEW, internal registers are a new set
905 of general purpose registers reused by each function,
906 * (checkAddReg): returns 1 if registers is added to set,
907 * (pic16_groupRegistersInSection): when a registers is of type
908 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
909 * src/pic16/device.h: memRange and Assigned Memory are deleted,
910 SRCASECMP macro is moved here from device.c
911 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
912 PO_PCLATU, PO_PRODL, PO_PRODH,
913 * (pic16_pCodeOpType, genMinus,
914 changed compares to "a" register, with AOP_ACC,
915 * (pic16_genPlus): fixed some bugs and indented properly,
916 * (pic16_addSign): changed size to size+offset in the MOVWF
918 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
919 multiply 8-bit operand by literal, result is 8-bit,
920 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
921 multiply 2 8-bit operand, result is 8-bit,
922 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
924 * src/pic16/gen.c: changed accUse to contain WREG only,
925 * (pic16_emitcomment): renamed to pic16_emitpcomment,
926 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
927 true, do not use immediate addressing any more unless sym is a
928 pointer in codespace,
929 * (aopForRemat): do not use immediate addressing when symbol not in
930 codespace and when symbol's address is requested,
931 * (aopOp): for-loop in if(sym->accUse) is modified for the new
933 * (aopGet): added case for AOP_ACC and don't return "accumulator
934 bug" but WREG instead,
935 * (popGetTempReg): pushes contents of temporary register in stack,
936 * (popReleaseTempReg): pops contents of temporary register from
937 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
938 * (pic16_popGet): separated case AOP_ACC to return register WREG
939 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
940 or PO_IMMEDIATE and initializes their instance/offset appropriately,
941 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
942 the use of immediate pointers to certain cases only.
944 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
945 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
946 * (assignResultValue, genCall, genRet): modified to use the new
947 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
948 genPcall is still broken,
949 * (genFunction): added code to create 'A' type pBlocks when
950 interrupt functions are generated, code not extensively tested yet,
951 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
952 * (genEndFunction): modified so ISRs pop stored registers from stack,
953 * (genMultOneByte): cleanup,
954 * (AccRsh): added flag andmask, to and result with appropriate mask,
955 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
956 * (genDataPointerGet): fixed and reenabled its use,
957 * (genNearDataPointerGet): bugs fixed,
958 * (genDataPointerSet): bugs fixed,
959 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
960 pic16_DumpSymbol, pic16_DumpOp,
961 * src/pic16/genutils.h: function prototypes for the above functions,
962 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
964 * (pic16emitRegularMap): many many many improvements, but needs a
966 * src/pic16/main.c: enable_stack in pic16_options is removed,
967 * (_pic16_parseOptions): removed command line options -penable-stack,
968 * (_process_pragma): emit stack symbol only when stack pragma is
970 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
971 redirected to FSR0L/FSR0H pair,
972 * (pic16_get_op, pic16_get_op2): modifications and improvements,
973 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
974 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
976 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
977 * (dumpPicOptype): NEW,
978 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
979 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
980 with movff instruction,
981 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
982 added pic16_int_regs, some packRegsFor* functions are commented out,
983 because produce errors,
984 * src/pic16/NOTES: minor modifications
986 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
988 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
989 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
991 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
992 * as/mcs51/lkaomf51.c: fixed bug #895763
994 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
996 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
998 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1000 * doc/sdccman.lyx: added details about the HC08 storage classes and
1001 interrupts, fixed the register usage info for z80 & gbz80
1003 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1005 * doc/sdccman.lyx: added more pic16 port documentation
1006 * device/include/pic16/: added header pic18fregs.h
1008 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1010 * doc/sdccman.lyx: added Vangelis' contribution
1012 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1014 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1015 extend to the next CALL or PCALL, not just to the next CALL.
1017 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1019 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1021 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1023 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1024 bug #895752 and a better fix for bug #716790
1026 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1028 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1030 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1032 * doc/sdccman.lyx: minor changes, minor changed
1034 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1036 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1037 which can't handle SDCC_NEWONEBYTEOPS,
1038 (geniCodeMultiply): removed conversion from mult to shift for pic14
1041 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1045 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1046 thus fixing bug #895406
1048 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1050 * device/lib/_modsint.c,
1051 * device/lib/_modslong.c: sign follows divisor only
1052 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1053 signs or signedness can be ignored
1054 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1055 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1056 added optimization for IFX,
1057 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1059 reenabled optimization for IFX, which was removed on 2004-01-11
1060 * src/SDCCast.h: added return type IFX
1061 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1062 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1063 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1064 SDCC_OLDONEBYTEOPS selects the old behaviour
1065 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1066 changed again and commented promotion rule
1067 * src/SDCCval.c (valDiv): promotion no longer necessary
1068 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1069 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1071 * support/regression/tests/onebyte.c: added
1073 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1075 * gen.c (genInline): reverted to old code for assemnling inline
1076 code because of bug reported James Chadd
1078 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1080 * ralloc.h: missing declarations from previous patch,
1081 seems that patch for ralloc.h was never applied, fixed
1083 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1084 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1088 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1089 indirect addressing. Marked FSR0 as deprecated
1090 * gen.c (pointerCode): commented out, not needed now
1091 (pic16_popGet2p): new MOVFF helper function
1093 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1094 (shiftRLong): removed duplicate debugging info
1096 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1098 * src/ds390/gen.c (genNearPointerGet),
1099 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1100 optimization with bits, but not bitfields.
1101 * src/ds390/ralloc.c (packRegisters),
1102 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1104 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1106 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1108 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1111 * src/SDCCicode.c (operandFromSymbol),
1112 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1113 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1114 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1115 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1116 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1117 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1119 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1120 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1121 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1122 * src/SDCCsymt.c (newSymbol),
1123 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1126 * src/SDCCval.c (newiList): fixed bug #885705
1128 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1130 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1131 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1133 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1135 * device/include/c8051f120.h,
1136 * device/include/c8051f300.h,
1137 * device/include/c8051f310.h: added/updated header files for Silicon
1138 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1139 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1140 in new section Submitting patches
1142 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1144 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1145 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1146 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1148 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1149 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1150 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1152 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1153 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1154 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1156 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1157 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1158 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1159 genGenPointerSet): fixed bug #892400
1160 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1161 to eliminate build warnings.
1162 * src/SDCCast.c (processParms),
1163 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1165 * support/valdiag/valdiag.py: added GCC to the list of defines active
1166 when compiling with gcc
1168 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1170 * support/Util/SDCCerr.h,
1171 * support/Util/SDCCerr.c,
1172 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1173 with an incomplete type (fixed bug #883734)
1174 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1176 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1178 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1180 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1182 * src/SDCCast.c (decorateType),
1183 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1184 function pointer implementation
1185 * support/regression/tests/funptrs.c: added tests to verify both forms
1186 of function pointers work correctly. Added tests to verify parameters
1187 are passed in the correct order.
1189 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1191 * device.c (regCompare): registers are sorted by ascending
1192 address and increasing size,
1193 * main.c (_pic16_finaliseOptions): removed the declaration
1194 of compiler macro MCU. Now a macro of the format pic18fxxxx
1195 will be defined from the command line
1197 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1198 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1200 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1201 PCOP_RLCF was overwritten!
1202 * gen.c (genSkip): commented out calls to pic16_emitcode,
1203 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1205 * (genRRC): added debugging info,
1206 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1207 overwritten while shifting,
1208 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1209 overwritten while shifting,
1212 * (shiftLLeftOrResult),
1213 * (shiftRLeftOrResult),
1215 * (shiftLLong): Implemented with pic16_emitpcode
1216 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1217 * (genLeftShift): Fixed bug, operand for shift by variable always
1218 was "and"ed with 0x0f,
1219 * (genLeftShiftLiteral),
1221 * (genRightShiftLiteral): added debugging info,
1222 * (genrshFour): added comment,
1223 * (genRightShift): determined signedness from operand "left"
1226 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1228 * src/SDCCicode.c (geniCodeParms),
1229 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1230 function pointers, fixed function pointer bugs #861242 and #861896
1232 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1234 * device/include/c8051f000.h,
1235 * device/include/c8051f120.h,
1236 * device/include/c8051f300.h: added header files for Silicon
1237 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1239 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1241 * src/SDCCast.c (processParams): added new type flow and restructured
1242 (gatherAutoInit): added new type flow
1243 (addCast): cosmetic changes
1244 (getLeftResultType): added new type flow for array indices, patch
1245 provided by Stas, see FR #877103
1246 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1247 array index patch by Stas
1248 * src/SDCCast.h: added prototype getResultTypeFromType()
1250 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1251 * src/pic/glue.c (pic14emitStaticSeg),
1252 * src/pic16/glue.c (pic16emitStaticSeg),
1253 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1254 for initialization of symbols
1255 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1256 * support/Util/SDCCerr.h:
1257 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1258 * .version: bumped version number to 2.3.8
1259 * device/include/Makefile.in (install),
1260 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1263 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1265 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1266 Slade Rich fixed an optimization bug
1267 * src/pic/pcodepeep.c,
1268 * src/pic/pcoderegs.c
1269 * doc/Makefile (install): added test for directory
1271 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1273 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1274 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1275 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1276 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1277 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1278 * as/mcs51/asexpr.c (term),
1279 * as/hc08/asexpr.c (term): fixed bug #887146
1281 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1283 * src/z80/gen.c (genMult): handle single byte result product
1284 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1285 DUMMY_READ_VOLATILE (fixed bug #886367)
1287 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1289 * support/regression/tests/libmullong.c: fixed logic, on little endian
1290 hosts we ended without a mullong_wrapper()
1292 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1294 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1295 virus/worm forged address usage.
1297 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1299 Fixed promotion, it should be done on AST level:
1300 * src/SDCCast.c (addCast): added promotion to int
1301 (decorateType): updated call to upCast()
1302 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1303 usualUnaryConversions()
1305 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1307 * support/regression/tests/literalop.c (mulWrapper): Added a
1308 wrapper to remove integer overflow warnings.
1310 * support/regression/tests/float_trans.c: Made work on host.
1312 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1315 * support/regression/generate-cases.py (main): Changed from inline
1318 * doc/Makefile (install): Changed to depth first to get rid of
1319 missing directory install warning.
1321 * as/Makefile (install-doc): Made work on Mac.
1323 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1325 * src/SDCCast.c: added an additional type flow in decorateType() of
1326 opposite direction, see feature request #860006; it's enabled at runtime
1327 by setting the environment variable SDCC_NEWTYPEFLOW
1328 * src/SDCCast.h: changed prototype of decorateType()
1329 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1330 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1331 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1332 see feature request #877103
1333 * src/SDCCval.c: updated call of decorateType()
1334 (valBitwise): fixed bug #882876
1335 (valMinus): added promotion
1336 (valLogicAndOr): result is unsigned
1337 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1338 * src/SDCCsymt.c (computeType),
1339 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1340 must not cause an unsigned operation
1341 * src/pic/glue (pic14emitRegularMap),
1342 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1344 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1346 * src/pic/pcode.c (PCodeID): commented out left over debug code
1348 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1350 * support/valdiag/tests/overflow.c: added shift tests
1358 * src/pic/pcodepeep.c,
1359 * src/pic/pcoderegs.c,
1361 * src/pic/ralloc.h: applied patch from Slade Rich;
1362 added support for multiple code pages and multiple RAM banks on the
1363 PIC 14 port. The ASM files now no longer simply assume all the
1364 code / RAM are in the same page / bank. This means the linker can
1365 safely allocate code/RAM of separate ASM files to different pages/banks.
1366 * doc/sdccman.lyx: added Slade's tips
1367 * src/mcs51/peeph.def: fixed bug #880768
1369 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1371 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1372 * src/SDCCast.c (decorateType): fixed bug #880197
1374 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1376 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1379 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1380 strtof is not part of C89 and isn't included with Mac OS X.
1382 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1385 shiftL2Left2Result): fixed bug #879326
1386 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1387 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1388 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1389 address fetch for clr instruction
1390 * device/lib/hc08/_mulint.c: created optimized assembly version
1391 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1393 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1395 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1396 proposed in FR #877103
1398 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1400 * src/SDCCval.c (cheapestVal): added missing checks
1401 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1402 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1404 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1406 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1409 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1411 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1412 loaded with the linker search paths (-L arguments) and the libraries
1413 to be linked with the current source (-l arguments). Changes
1414 currently will affect only the pic16 port.
1415 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1416 include path the port specific paths and port specific libraries,
1417 * gplink command now contains the $3 argument,
1418 * src/pic16/device.h,
1419 * src/pic16/device.c,: structure PIC_device is made public and
1420 renamed to PIC16_device, the same for variable Pics which is renamed
1421 to Pics16. Updated all references to them.
1422 * src/pic16/glue.c (pic16glue): corrected bug with code
1423 initialization which bypassed the variable initializations block.
1425 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1426 COMPILE_FLAGS and added the --nostdinc option
1428 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 * device/include/mc68hc908jb8.h: Register defs for another member
1431 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1433 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1435 Documenting changes from previous commits.
1436 * configure.in (version 1.56),
1437 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1438 when generating output files to configure the pic16 library,
1439 but now I've commented it out, since gputils aren't installed in the
1440 SF compile farm, so library won't compile
1442 * device/lib/Makefile.in (version 1.56): initially I've added in
1443 target 'all' the prerequestive 'model-pic16' so it compiled the
1444 pic16 library, but now I've commented it out for the same reasons
1446 * added targets 'model-pic16' and 'objects-pic16' to compile the
1448 * added target 'port-specific-objects-pic16' to handle the
1449 generated libraries and copy them into the build/ directory
1450 * added target 'clean-intermediate-pic16' to clean intermediate
1451 files into pic16 directory
1452 * in target 'installdirs' added line to create directory pic16 in
1453 the installation path
1455 * device/include/Makefile.in (version 1.11): in target 'install'
1456 added lines to copy all header files to installation path,
1457 * in target 'installdirs' added line create directory for pic16
1458 headers in the installation path
1460 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1462 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1465 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1468 * device/lib/configure.in,
1469 * device/lib/configure: fixed for autoconf 2.57
1471 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1474 option so that it actually works. Made it specific to the z80, since
1475 the gbz80 doesn't have these kinds of I/O ports.
1477 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1479 * device/include/z180.h,
1480 * device/lib/_memcpy.c,
1481 * device/lib/_memmove.c,
1482 * device/lib/_mulint.c,
1483 * device/lib/ser_ir.c,
1484 * device/lib/ser_ir_cts_rts.c,
1485 * device/lib/_strcmp.c,
1486 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1487 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1488 portmode; added deprecation warning for bank= and protmode= forms.
1489 Also, guard against buffer overflow.
1490 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1492 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1494 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1495 changed interrupt vector table generation to only emit declared vectors.
1496 * device/include/Makefile.in: added missing backslash
1497 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1499 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1501 Mainly changes to support compilation of the device libraries
1502 * src/pic16/device.c: stack is allocated via symbol and not
1503 via literal number. The symbol is placed in the corresponding
1504 position of the data ram
1505 * (pic16_dump_section): relocatable and absolute uninitialized
1506 data are now emitted in sorted order to reduce section naming,
1507 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1508 weren't marked as being in the access bank,
1510 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1512 Added portion of GNU PIC Library under the directory
1513 device/include/pic16 and device/lib/pic16. These files
1514 contain the declarations of SFRs for the PIC18Fxx2 devices.
1515 The directory is initialized via configure from toplevel.
1517 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1519 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1520 the spilllocations to be compared correctly
1522 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1524 * src/SDCCast.c (decorateType): fixed bug introduced today
1526 2004-01-12 Borut Razem <borut.razem AT siol.net>
1528 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1529 doc/sdccman.lyx: upper case pragmas are deprecated
1531 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1533 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1534 in simpler and even better code
1536 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1538 * src/SDCCicode.c (operandOperation): fixed bug #874819
1539 * src/SDCCast.c (decorateType): fixed
1540 char foo (unsigned long ul) { return ul > 0; }
1542 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1544 * doc/sdccman.lyx: Moved and added some sections, small changes
1545 all over. Telling LaTeX to be less strict with word spacing
1546 to better keep the right margin. Changed some notes about
1547 maintainance of the ports in section 3.2.1 - is it OK like this?
1549 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1551 SDCC source changes:
1552 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1553 convilong): modified to inform the pic16 port that builtin functions
1556 PIC16 PORT specific changes:
1557 * src/pic16/device.c pic16_dump_equates() added,
1558 processor registers declared internally by the port are emitted in
1559 the translation as equates,
1560 * src/pic16/gen.c: inline code is passed unprocessed to the
1562 * (pic16_popGetLit2): fnuction modified to take second operand as
1563 pCodeOp pointer and not as literal,
1564 * (popRegFromIdx): prefixed with pic16_,
1565 * (pic16_popCombine2): modified to receive already allocated pCode
1567 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1568 * (genFunction): initializes local stack frame and pushes on stack
1569 all the registers used by this function,
1570 * (genEndFunction): restores all registers from stack and restores
1572 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1574 * (pic16glue): changed the program startup sequence,
1575 * added new dbName code 'A' for functions placed in absolute section
1576 * src/pic16/main.c: added function attribute _naked,
1577 * added pragma 'code' to place a fnuction at an absolute address,
1578 * added command line arguments --debug-ralloc and --pcode-verbose,
1579 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1580 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1581 * (pic16_newpCodeOpLit2): modified to take the second operand as
1583 * (pic16_printpBlock): modified to emit each function in a separate
1585 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1586 UPPER for immediate operands,
1587 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1589 * src/pic16/peeph.def: all peepholes with movff are commented out,
1590 because there is a problem in the pcode peep optimizer,
1591 * src/pic16/ralloc.c: the register allocator can now reuse local
1592 function symbols for another function. This saves register usage.
1593 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1595 Added file src/pic16/NOTES with information about program writing on
1596 the current port version.
1598 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1600 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1601 and peephole 252 (array access)
1603 2004-01-09 Borut Razem <borut.razem AT siol.net>
1605 * src/SDCCmain.c : fixed #872250: -l command line defined library
1606 files are scanned before standard library files
1608 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/SDCCast.c (decorateType): fixed bug #874046
1612 2004-01-09 Borut Razem <borut.razem AT siol.net>
1614 * support/scripts/sdcc.nsi: remove previous installation
1616 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1618 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1619 bytes for last interrupt vector (mcs51)
1620 * sdcc.spec: fixed typo
1622 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1625 gen51Code): more efficient parameter receive for --model-large
1628 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * src/z80/main.c: added missed needLinkerScript flags (more than
1632 one port structure defined in these file)
1633 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1636 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1638 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1639 * src/port.h: added flag needLinkerScript in port->linker
1640 structure to inform whether to create a .lnk file or not,
1648 * src/z80/main.c: changed appropriately to configure
1649 needLinkerScript flag
1651 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1652 * src/pic/glue.c: added variable udata_section_name to
1653 override default uninitialized data segment definition for
1654 devices only with SHAREBANK memory (reported from Erik Epetrich)
1655 * (pic14emitOverlay): modified to emit a commented overlay segment
1656 directive when no overlay data exist
1657 * (picglue): modified to emit uninitialized data segment
1658 according to udata_section_name
1659 * src/pic/main.c (_pic14_parseOptions): added command line
1660 options --udata-section-name=[name] to override default
1661 udata definition name
1662 * modified _linkCmd and _asmCmd to include compiler passed
1663 arguments via -W option
1664 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1665 object file from '.rel' to '.o' in port->linker structure,
1666 changed size of fptr from 2 to 3 in port structure
1668 2004-01-07 Borut Razem <borut.razem AT siol.net>
1670 * support/scripts/sdcc.nsi: update PATH
1671 * support/scripts/sdcc.ico: craeted
1673 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1675 * device/include/Makefile.in: fix install
1676 * doc/Makefile: fix install
1678 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1680 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1682 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1683 how the function variable allocation summary is displayed; also
1684 include information about variables allocated to the overlay
1687 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1689 * as/mcs51/lkmain.c: Help about -Y option
1690 * as/mcs51/lkarea.c: Fixed gcc warnings
1692 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1694 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1696 * support/valdiag/tests/overflow.c: added
1697 * src/SDCCast.c (decorateType),
1698 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1699 LEFT_OP (left shift)
1701 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1703 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1704 (default behaviour).
1706 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 A python script to validate compiler diagnostic messages. It can be
1709 used to verify that sdcc complains about bad c source code and
1710 gives a good location of the error.
1711 * support/valdiag/Makefile,
1712 * support/valdiag/valdiag.py,
1713 * support/valdiag/tests/*
1715 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1717 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1718 * src/SDCCsymt.c (newEnumType),
1720 * support/Util/SDCCerr.c,
1721 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1723 * support/regression/tests/enum.c: added test for enum values that
1724 require at least 2 bytes of storage.
1726 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1728 * src/common.h: added ifndef/define/endif macros
1729 around the header file.
1730 Bug reported from Jesus Calvino-Fraga
1732 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1734 * sdcc.spec: updated
1735 * device/include/Makefile.in: don't install CVS directories
1736 * device/lib/Makefile.in: added removal of CVS directories after install
1737 * doc/Makefile: fixed install, added local_icons
1738 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1739 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1740 * src/ds390/gen.c (genRightShift): fixed bug #870788
1741 * src/SDCCast.c (decorateType): fixed bug #870781
1743 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1745 PIC16 port related changes:
1746 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1747 added variable stackPos,
1749 * gen.c: genCall, assignResultValue: added support for
1750 pushing/retrieving function parameters to/from stack,
1751 genFunction,genEndFunction: setup stack frame for the
1753 genAddrOf: will be changed according to bug 863624
1755 * added files genutils.c and genutils.h which contain gen*
1756 debugged and optimised functions extracted from gen.c
1758 * glue.c: added variable 'externs' which holds extern symbols,
1759 pic16emitRegularMap: is modified to properly handle relocatable
1760 symbols under the new scheme,
1761 pic16createInterruptVect: is modified
1762 pic16printPublics: is modified to emit 'global' assembler directives,
1763 added pic16_printExterns to print extern symbols,
1764 pic16glue: initializes stack/frame pointer in the beginning of
1765 the assembly output. Temporary hack, will be corrected later,
1766 because gplink yet does not support stack and SDCC does not
1767 yet support a type of crt0.o object to create the final binary.
1769 * Removed many lines that contain 8051 legacy code.
1770 * The code is finally placed under a 'code' directive.
1771 * Added port specific options.
1773 * _process_pragma: simplified since now we do not need *special*
1774 include file to define SFR registers. But a separate header
1775 will be needed. This will be developed later.
1776 * _pic16_parseOptions: added, parses port specific options:
1777 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1778 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1779 --preplace-udata-with=
1781 * _pic16_setDefaultOptions: modified to initialize section names,
1782 but hack is temporarly out of order since it needs improvement.
1783 * _pic16_genAssemblerPreamble: configuration words are emitted by
1784 their address instead of their name. This part is incomplete and
1785 supports only the 18Fxx2 devices. Other devices will emit an error
1786 during assembly since they do not contain the same set of config
1788 * _pic16_genIVT: is modified,
1790 * pcode.c: added definitions for some hardware registers that are needed
1792 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1793 All PCI entries are updated. Now LFSR is supported.
1794 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1795 * added pic16_newpCodeOpLit2 to support instructions with
1796 two literal arguments
1797 * pic16_pCode2str: corrected code that emits assembler instructions
1798 with two literal operands and those that have an access bit modifier
1799 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1800 this fixes a bug which caused some labels to be lost, when an
1801 assembler directive was added, i.e. banksel,
1802 * pic16_FixRegisterBanking: improved logic that causes the insertion
1804 * InlineFunction: functions that are called once, are not any more
1805 inlined. This can be a port option in the future,
1807 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1809 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1810 hold the corresponding uninitialized symbols,
1811 * pic16_allocProcessorRegister: registers have explicit marked the
1813 * pic16_allocInternalRegister: registers are explicit marked as
1815 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1816 processing list, so bit registers were lost,
1819 * ralloc.h: added field 'accessBank' and original symbol operand
1820 in register definition,
1821 * removed the field isMapped from register definition,
1823 ** Several functions have been removed from various sources:
1824 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1825 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1826 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1827 pic16_assignRelocatableRegisters
1829 ** others have been introduced:
1830 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1831 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1833 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1835 * support/scripts/inc2h.pl: changed definition of BIT_AT
1836 to emit 'sbit at' instead of 'bit at'. This was a request.
1838 PIC16 port related preliminary changes:
1839 * gen.c: prefixed function popRegFromString with
1840 pic16_ and all references to it corrected
1841 * pcode.c: all pic16_pc_* hardware registers prefixed
1842 with underscore (_),
1843 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1844 * ralloc.c: newReg(): when register is REG_SFR then
1845 set address to rIdx,
1846 pic16_allocProcessorRegister(): marks register wasUsed=0
1847 pic16_writeUsedRegs(): added a call to assign processor
1848 registers via pic16_assignFixedRegisters
1850 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1852 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1853 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1854 variables in unused register banks. Also the SSEG is placed
1855 wherever there is enough space for it, and IDATA can be anywhere
1856 in internal RAM. For now compile using -Wl-Y[stack_size].
1857 The mem file is different for this option as well, since it
1858 makes no sense of talking about DSEG lenght.
1860 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1862 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1863 in certain cases, e.g. when ROM assignment, patch provided
1864 from Albert den Haan.
1866 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1868 Many signedness and type propagation fixes:
1869 * src/SDCCicode.c: made geniCodeCast() static
1870 replaced SPEC_ by IS_ (cosmetic)
1871 (operandOperation): fixed div and mod operation
1872 (usualBinaryConversions): added support for promotion of char
1873 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1874 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1875 (geniCodeAdd): an array index will stay unsigned, even if promoted
1877 (geniCodeArray): ditto
1878 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1879 * src/SDCCsymt.c (computeType): added more support for char;
1880 promotion of char is selectable by promoteCharToInt, fixed signedness
1882 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1883 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1884 * src/SDCCval (val*): replaced signedness calculation by
1886 rearranged if-branches (cosmetic)
1887 (valShift): added warning W_SHIFT_CHANGED
1888 (valCompare): fixed problem with different types
1889 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1890 * support/regression/tests/literalop.c: added many cases
1891 * support/regression/tests/ast_constant_folding.c: changed finally to
1893 * .version: new year, new version: 2.3.7
1894 * src/SDCCmain.c (main): applied patch #866468
1895 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1896 provided by Scott Bronson
1897 * doc/sdccman.lyx: updated documentation for sdcdb
1898 updated and added chapter tips
1900 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 * src/SDCCsymt.h: missing from yesterday's commits
1904 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * src/SDCC.y (struct_or_union_specifier),
1907 * support/Util/SDCCerr.c,
1908 * support/Util/SDCCerr.h: verify that struct & union tags are used
1911 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 * src/SDCCglobl.h: missing from yesterday's commits
1915 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1917 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1918 sft_attributes, struct_declaration, parameter_declaration,
1919 type_name, start_block, declaration_list),
1920 * src/SDCC.lex (check_type): support redefinition of typedef names
1922 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1924 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1925 aligned xdata arrays. Erik helped me with the if clause.
1927 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1932 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1935 * src/SDCCast.c (newAst_),
1937 * src/SDCCicode.c (ast2iCode, newiCode),
1939 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1940 expr, statement, expression_statement, selection_statement,
1941 iteration_statement, expr_opt, jump_statement): foundation for tracking
1943 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1946 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1948 * support/Util/SDCCerr.c,
1950 * src/SDCCast.c (createCase, createDefault, decorateType),
1951 * src/SDCClabel.c (labelUnreach),
1952 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1954 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1955 (with thanks to Stas Sergeev)
1956 * device/include/time.h,
1957 * device/lib/time.c (CheckTime): suppress unreachable code warning
1959 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1961 * src/SDCCast.c (createIvalCharPtr),
1962 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1964 * support/regression/tests/nullstring.c: tests for these two bugs
1966 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1968 * support/Util/SDCCerr.h,
1969 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1970 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1971 about storage class and 'at' used inside struct or union
1972 * src/SDCCBBlock.c (iCodeFromeBBlock),
1973 * src/SDCCcse.c (ifxOptimize),
1974 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1975 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1976 printIval, emitStaticSeg, emitOverlay),
1977 * src/SDCClabel.c (deleteIfx),
1978 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1979 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1980 gatherAutoInit, processParms),
1981 * support/Util/SDCCerr.h,
1982 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1983 reporting for post-parse errors.
1985 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1988 implicit casts via union; they don't work on big endian systems
1989 (possible fix for bug #861138)
1991 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1993 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1994 * src/mcs51/main.c: fixed the fix for bug #737001
1996 2003-12-15 Borut Razem <borut.razem AT siol.net>
1998 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2000 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * support/makebin/makebin.c: put output in binary mode
2004 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2006 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2007 xdata and data memory on startup. Set the environment variable
2008 SDCC_NOGENRAMCLEAR to disable this.
2009 * src/mcs51/peephole.def,
2010 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2011 (allows non-interrupt and interrupt code to safely compete for a resource
2012 without the non-interrupt code having to disable interrupts)
2014 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2016 * src/SDCCicode.c (geniCodeAdd),
2017 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2018 with valFromType if type might be a pointer and host is big endian).
2019 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2020 types, not just integer types.
2021 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2022 multiply defined with mismatching "at" address.
2024 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2026 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2027 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2028 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2029 with embedded nulls (fixed bug #753752)
2031 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2033 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2034 Apparently this did not see much testing (endless loop)
2036 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2038 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2040 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2042 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2043 gracefully handle NULL memmap pointers
2045 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2047 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2048 instead of deleting the iCode when an operand is volatile
2049 * src/z80/gen.c (genDummyRead),
2050 * src/mcs51/gen.c (genDummyRead),
2051 * src/ds390/gen.c (genDummyRead),
2052 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2054 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2055 * src/SDCC.y: fixed bug #850420
2057 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2059 Applied z80 i/o port patch from Peter Townson and fixed some operators
2060 to better handle operands in A register.
2061 * device/include/z180.h
2067 * src/z80/peeph-z80.def
2071 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2073 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2075 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 * device/lib/hc08/_mullong.c: Removed extra #endif
2079 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * sim/ucsim/hc08.src/inst.cc,
2082 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2084 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2085 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2086 * device/include/stdarg.h: fixed varargs for hc08
2087 * device/lib/Makefile.in,
2088 * device/lib/hc08/Makefile,
2089 * device/lib/hc08/_mulint.c,
2090 * device/lib/hc08/_mullong.c: fixed some endian problems
2092 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2094 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2095 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2096 * device/lib/_gptrget.c,
2097 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2099 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2102 * src/SDCCast.c (astErrors): fixed bug #846007
2103 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2105 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * src/SDCCast.c (decorateType): disabled a transformation I added in
2108 revision 1.188 (access to fields of a structure at an absolute address);
2109 it breaks with bitfields, extern declarations, and gcse analysis.
2110 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2111 could be assigned through a pointer, so don't complain.
2112 * src/SDCCast.c (astErrors),
2114 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2116 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2118 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2119 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2120 output of __config directives, since gpasm now supports them
2121 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2122 pre-processor macro, i.e. -DMCU=p18f452
2123 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2124 and modified to handle 'cast' icode similarly to '=' icode
2125 * src/pic16/device.h (typedef struct PIC_device): added field
2126 'extMIface' to indicate that chip has external memory interface
2127 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2128 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2131 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2133 * src/SDCC.y (pointer): fixed bug #846006
2134 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2135 * src/SDCCast.c (decorateType): fixed bug #846009
2136 * src/ds390/peeph.def,
2137 * src/ds390/gen.c (genAnd, genOr),
2138 * src/mcs51/peeph.def,
2139 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2141 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2143 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2150 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2154 * src/SDCCbitv.c: added function to free a bitvector
2156 * src/SDCClrange.c: added function to recompute the liveranges
2158 * src/ds390/ralloc.c,
2159 * src/hc08/ralloc.c,
2160 * src/mcs51/ralloc.c,
2162 * src/pic16/ralloc.c,
2163 * src/xa51/ralloc.c,
2164 * src/z80/ralloc.c: recompute the liveranges after register packing
2166 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2168 * src/SDCCloop.c (newInduction): fixed bug #845630
2170 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2173 inadvertantly left behind from my 2003-11-12 change
2175 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 Updated headers I neglected to commit yesterday.
2181 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2183 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2184 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2185 * src/SDCCopt.c (eBBlockFromiCode),
2186 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2187 the creation of the key hash table from the sequencing so it can be used
2188 earlier (for some GCSE bug fixes still pending)
2190 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2192 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2193 * support/regression/tests/addsub.c: testing genPlus shortcut
2195 2003-11-15 Borut Razem <borut.razem AT siol.net>
2197 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2199 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2201 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2202 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2203 ordering is immaterial.
2204 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2206 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2209 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2210 (SIGSEV) of bug #840381
2211 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2212 unlink new file before rename if new and old filenames are the same)
2214 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2216 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2217 uninitialized variables) for the mcs51. Set environment variable
2218 SDCC_GENRAMCLEAR to test.
2219 xdata initialization slightly shorter
2221 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2224 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2225 #838241 & 780691 (basicly the same bug)
2226 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2227 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2229 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2231 * src/SDCCmain.c (linkEdit): "fix" #834252
2233 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2235 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2237 * src/SDCC.y: fixed bug #819403
2239 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2241 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2242 the reentrant attribute.
2243 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2244 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2246 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2247 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2248 erroneously reduced to a literal.
2249 * src/hc08/ralloc.c (packRegisters, rematStr),
2250 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2253 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2255 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2256 * doc/sdccman.lyx: changed from 'article' to 'book'
2257 * doc/Makefile: readded test_suite_spec and cdbfileformat
2259 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2261 * device/include/stdlib.h: include malloc.h to comply with ANSI
2262 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2264 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2266 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2267 * doc/clean.mk: also remove *.out files
2268 * doc/sdccman.lyx: some additions, larger top/bottom margins
2270 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2272 * src/SDCC.y: fixed bug #837365
2273 * support/regression/tests/bitopcse.c
2274 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2275 a symbol (might be valop instead)
2276 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2277 * device/lib/clean.mk: added hc08 to the cleaning list
2279 2003-11-04 Borut Razem <borut.razem AT siol.net>
2281 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2283 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2284 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2285 malloc is declared in standard stdlib.h
2287 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 * device/lib/hc08/Makefile: need to clean .rel not .o files
2290 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2292 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2302 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2303 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2304 tests (which uses the port's oclsExpense function)
2310 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2312 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2314 * src/SDCCcse.c (ifxOptimize),
2315 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2316 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2317 deleting the IFX iCode.
2318 * src/hc08/ralloc.c: reduced unneeded slocs
2319 * src/hc08/gen.c: fixed bug in asmopToBoolean
2321 2003-11-04 Borut Razem <borut.razem AT siol.net>
2323 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2324 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2325 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2326 transferred to configure
2328 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2330 Use headers defined in the C[++] standards:
2331 * sim/ucsim/gui.src/serio.src/fileio.cc
2332 * sim/ucsim/gui.src/serio.src/frontend.cc
2333 * sim/ucsim/gui.src/serio.src/main.cc
2334 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2335 * support/Util/NewAlloc.c
2341 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2343 * Added MSVC projects for hc08 assembler and linker:
2344 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2345 /as/hc08/link_hc08.dsp
2347 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2349 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2351 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2353 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2355 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2357 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2359 2003-10-31 Borut Razem <borut.razem AT siol.net>
2361 * support/cpp2/cpplib.h,
2362 support/cpp2/cpplib.c,
2363 support/cpp2/cpplex.c,
2364 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2365 to switch _asm block preprocessing on / off. Default is
2366 #pragma preproc_asm +
2368 2003-10-31 Borut Razem <borut.razem AT siol.net>
2370 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2371 when outputting comment blocks (when executed with -C option) and
2372 _asm (SDCPP specific) blocks
2374 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2378 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2380 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2382 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2384 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2385 * src/SDCCast.c (decorateType): fixed bug #832664
2387 2003-10-31 Borut Razem <borut.razem AT siol.net>
2389 * support\cpp2\cpplex.c: fixed for SDCPP:
2390 comments(when executed with -C option) and _asm blocks
2391 were included even if they where in skipped #if block.
2392 Applied solution from GCC cpp 3.3.2
2394 2003-10-31 Borut Razem <borut.razem AT siol.net>
2396 * src/SDCC.lex: sdcc now understands both formats:
2397 '# <line_number> <file_name>' and
2398 '#line <line_number> <file_name>'
2399 * support/cpp2/cppmain.c: sdcpp now generates the standard
2400 '# <line_number> <file_name>' instead of former
2401 '#line <line_number> <file_name>'
2403 2003-10-30 Borut Razem <borut.razem AT siol.net>
2405 * support/cpp2/cpphash.h,
2406 * support/cpp2/cpplib.h
2407 * support/cpp2/cpplex.c,
2408 * support/cpp2/cppmain.c,
2409 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2411 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 Fixed a number of problems revealed by bug #827883.
2414 * src/SDCCloop.c (loopInvariants): Spill location of the
2415 result operand should be recomputed if extracted from
2416 a loop. Also, don't extract assignments of an iTemp
2418 * src/SDCCast.c (isConformingBody): loop reversal should
2419 not occur if the control variable is involved with a
2420 relational operator.
2422 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2424 * .version: bumped to 2.3.6 to reflect the big improvements
2425 made by Erik and Klaus. Thanks!
2427 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2429 Replaced the livrange code.
2430 * src/SDCClrange.c: added new LR code
2432 * src/SDCCBBlock.h: removed remainig parts from old LR code
2433 * src/ds390/ralloc.c,
2434 * src/ds390/gen.c: minor fixes to make it work with new code
2436 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2441 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2442 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2443 (tweaked fix for bug #818696)
2445 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2447 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2449 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2452 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2453 * src/mcs51/gen.c (gencjneshort),
2454 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2455 more efficient (per Scott Bronson's suggestion)
2457 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 Extended the semantics of the critical keyword to include
2460 individual statements. See RFE #827755 and #799831
2465 * support/Util/SDCCerr.c
2466 * support/Util/SDCCerr.h
2471 2003-10-19 Borut Razem <borut.razem AT siol.net>
2473 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2475 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2477 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2479 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2480 and predecrement operand is displayed
2482 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2484 * src/SDCCval.c (valMinus): fixed bug #826041
2486 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2488 Some hc08 related updates that I missed earlier
2489 * sim/ucsim/stypes.h
2490 * support/regression/ports/hc08/spec.mk
2492 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2494 New target "hc08" for the Motorola 68hc08 family of micros
2502 * sim/ucsim/hc08.src/*
2503 * sim/ucsim/configure.in
2504 * src/ucsim/configure
2505 * sim/ucsim/packages_in.mk
2508 * device/include/mc68hc908qy.h
2510 * device/lib/Makefile.in
2511 * support/regression/ports/hc08/*
2512 * support/regression/Makefile
2514 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2516 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2518 * src/ds390/gen.c (genCast): fixed bug #821957
2520 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2522 * device/lib/logf.c: "fixed" overlay bug
2523 * support/regression/ports/host/spec.mk: added m library
2524 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2525 * support/regression/tests/float_trans: added (for Eric)
2527 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2529 * src/mcs51/gen.c (genCpl): fixed bug
2530 http://sf.net/mailarchive/message.php?msg_id=6263915
2532 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2534 * src/SDCCast.c (decorateType): added extended constant folding
2535 * src/SDCCsymt.c (computeType): cleanup
2536 * src/SDCCval.c (valShift): minor optimization
2537 * support/regression/tests/ast_constant_folding.c: added
2539 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2541 * src/SDCCmain.c: removed some unintended changes
2543 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2545 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2546 * src/z80/gen.c: fixed part of bug #817589
2547 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2549 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2551 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2562 * src/ds390/ralloc.c
2564 * src/mcs51/ralloc.c
2566 * src/pic16/ralloc.c
2569 * src/z80/gen.c: removed unused label "release:"
2571 2003-10-06 Borut Razem <borut.razem AT siol.net>
2573 * src/SDCC.lex: removed definition of unused variables
2574 save_optimize and save_options
2576 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2578 * clean.mk: removed '=' in "-maxdepth=1"
2579 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2580 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2582 2003-10-06 Borut Razem <borut.razem AT siol.net>
2584 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2585 my_unput() replaced by unput()
2587 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2589 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2590 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2591 type-punned pointer will break strict-aliasing rules"
2592 Old LR behaviour is again default; Klaus' LR can be choosen by
2593 defining the environment variable LRKLAUS
2597 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2598 * clean.mk: fixed removal of files in bin/CVS/
2599 * device/lib/clean.mk: fixed removal of directories small and large
2600 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2602 * src/SDCCval.c: removed superflous test for pedantic
2604 2003-10-05 Borut Razem <borut.razem AT siol.net>
2606 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2607 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2608 message "unmatched #pragma SAVE and #pragma RESTORE"
2610 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2612 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2613 assembly, critical functions, atomic, nojtbound)
2615 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2617 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2623 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2626 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2628 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2630 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2631 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2632 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2634 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2636 * src/z80/gen.c (genRet): fixed bug #524753
2637 * src/z80/gen.c (genCast): fixed internal error on cast from
2639 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2640 fix for bug #477835 to the z80
2641 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2642 for tracking iCodes in the peephole optimizer for z80
2644 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2647 the other part of bug #814548
2648 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2650 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2652 * src/SDCCcse.c: fixed part of bug #814548
2654 2003-09-28 Borut Razem <borut.razem AT siol.net>
2656 * src/asm.c: rewrite of printILine() to use temporary file instead
2658 * src/xa51/main.c: commented out declaration of int rewinds
2660 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2664 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2666 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2667 * src/asm.c (printILine): Fixed bug #811015
2669 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2671 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2674 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2676 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2677 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2678 to correctly handle general case of AOP_PAIRPTR
2679 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2681 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 * src/mcs51/ralloc.c (fillGaps),
2684 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2685 register positioning bug)
2687 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2689 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2691 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2693 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2694 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2695 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2696 (ralloc doesn't intentionally do this now, but perhaps later)
2697 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2698 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2699 register positioning bugs (Fixed bug #762602 and #795325)
2700 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2702 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2703 lines that --i-code-in-asm generates
2705 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2707 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2708 trying to fclose a FILE* that was already closed.
2710 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2712 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2713 of const struct should be treated as if const themselves)
2715 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2717 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2719 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2721 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2722 Unix (/n) and DOS (/r/n) line terminations.
2724 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2726 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2729 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2731 * src/mcs51/gen.c (genFunction, genEndFunction),
2732 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2733 and restore of EA so that stack offsets to parameters are
2734 correct when using both critical and reentrant/stack-auto.
2735 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2736 size (can be triggered in error if sloc is shared between
2737 different sized objects)
2738 * device/include/float.h: fixed macros to explicitly use
2739 unsigned long where needed
2741 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2743 Feature req. 799831: added code to allow nesting of critical functions
2744 * src/mcs51/gen.c (genFunction, genEndFunction)
2745 * src/ds390/gen.c (genFunction, genEndFunction)
2747 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2749 * src/SDCCsymt.c (sclsFromPtr),
2751 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2752 support for standard C idiom of memory mapped variables; for
2753 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2754 to xdata int at 0x1234 tempvar = 1.
2755 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2756 provided by Akiya ISHIDA
2758 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2760 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2761 * src/SDCCval.c (constVal): added reduction from int to char
2762 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2763 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2764 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2766 * support/regression/tests/shifts.c: fixed
2768 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2770 * src/z80/gen.c (genXor): Fixed bug #805445
2772 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 Fixed bug #621531 (const & volatile confusion in the type chain).
2775 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2776 refer to the const or volatile state of the pointer itself.
2788 * src/pic16/ralloc.c
2789 * support/regression/tests/const.c
2791 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2793 When checking for duplicated modules, use absolute paths
2794 instead of relative paths. Files changed:
2799 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2801 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2803 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2805 * device/include/string.h: added size_t typedef, changed
2806 prototypes to use size_t, eliminated separate reentrant and
2807 non-reentrant declarations, added _memmove declaration
2808 * device/lib/_memcpy.c: changed to use size_t instead of int,
2809 changed /4 to >>2 to avoid division library call
2810 * device/lib/_memcmp.c,
2811 * device/lib/_memset.c,
2812 * device/lib/_strncat.c,
2813 * device/lib/_strncpy.c,
2814 * device/lib/_strncmp.c: changed to use size_t instead of int
2815 * device/lib/_memmove.c: new file (fixed bug #772294)
2816 * device/lib/Makefile.in: added _memmove.c
2817 * device/lib/z80/asm_strings.s: fixed bug #772290
2818 * support/regression/tests/bitfields.c: attempt to fix host assertion
2819 failure on amd64-unknown-linux2.2
2821 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2823 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2824 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2825 * as/z80/asmain.c (main): fixed bug #801766
2827 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2829 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2832 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2834 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2835 reported in bug #800609
2837 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2839 * Top header beautifications in src/pic16 directory:
2840 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2841 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2842 pcoderegs.h, ralloc.c, ralloc.h
2843 * main.c: added top header and GPL license notice
2844 * pcode.c: fixed the if-conditional warning
2846 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2848 * device/lib/_mullong.c: replaced int by short for gcc
2850 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2852 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2853 and JUMPTABLE iCodes properly now (worked by accident before)
2854 * src/mcs51/gen.c (leftRightUseAcc),
2855 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2856 iCode properly now. Use getSize instead of nRegs since a & b
2857 aren't part of the nRegs tally.
2859 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2861 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2862 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2863 before instructions that use the _STATUS register
2865 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2867 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2868 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2869 fetching of the pointer
2870 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2871 copied from genNearPointerSet()
2872 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2873 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2874 If they pop r0/r1 they must be called in the opposite order than aopOp().
2875 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2876 (resp. --stack-auto), prepared for --xstack
2878 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2880 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2882 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2884 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2885 these ports have their own __sdcc_external_start()
2887 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2889 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2890 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2891 type for bits was changed. It resulted in bit variables becoming
2892 global, which is not permitted in PIC 14 assembly output.
2894 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2896 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2898 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2900 Z80 and MCS51 linkers complaint if a public symbol is defined
2901 in more than one library module:
2905 * as/mcs51/Makefile.in
2907 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2909 A few small changes that speed up the peephole optimizer.
2913 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2915 Try to make the peephole optimizer smarter by maintaining
2916 an association between the assembly source code and the
2917 iCodes that originated them. Put this information to use
2918 with a new peephole rule condition "notVolatile" so that
2919 the rules can be aggressive yet still safe.
2924 * src/mcs51/peeph.def
2926 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2930 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2931 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2932 if the left or right operand symbols have the accuse flag set.
2934 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2936 Changed the type of the result of the ! (NOT) operator to char;
2937 previously it returned the same type as the source. This allows
2938 us to eliminate all the genFloatNot functions (all of its target
2939 implementations were very buggy) since !float can use the same
2942 * src/SDCCicode.c (ast2iCode): ! returns char
2943 * src/mcs51/gen.c (genNot, genNotFloat),
2944 * src/ds390/gen.c (genNot, genNotFloat),
2945 * src/z80/gen.c (genNot, genNotFloat),
2946 * src/pic/gen.c (genNot, genNotFloat),
2947 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2949 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2951 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2952 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2953 during interrupts. Ensure WSAVE is located at a shared bank address.
2954 2. Fixed page selection in some places
2955 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2956 the registers name strings.
2957 4. Fixed "signed / unsigned compare" compiler warnings.
2958 5. The PIC port manages its own allocation of the general purpose
2959 registers, but makes no attempt to reuse them. As a result when
2960 compiling it soon runs out of general purpose registers. Some
2961 additional code was added to the files pcode.c and device.c to walk
2962 through the function call tree and rename the registers so that they
2972 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2973 genPlus() & genMinus() when the result is the same as left or right
2975 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2977 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2979 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2981 Made bitfield a distinct type from bit so that bitfields
2982 convert as per ANSI C and bits retain their traditional
2983 boolean style behaviour. Implemented bitfield support in
2991 * src/ds390/gen.c: bit v bitfield split
2992 * src/z80/gen.c: New support for bitfields
2993 * support/regression/tests/bitfields.c: reenabled z80,
2996 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2998 Rules 246.x, 247.x relate to bitfields, the others speed up
2999 access to xdata mapped I/O devices.
3001 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3003 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3005 Cleaned up genPackBits and genUnpackBits and added two helper
3006 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3007 for literal assignments in genPackBits (thanks to Frieder for
3013 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3015 Fixed bug #748310 (pointer to function type mishandled when the
3016 function name is omitted). Also fixed a SIGSEGV when a function
3017 attribute (reentrant, etc) is used on a non-function or on a
3018 function but misplaced before the parameter list.
3020 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3022 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3023 * support/Util/SDCCerr.h,
3024 * support/Util/SDCCerr.c: Added func attr misuse error msg
3026 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3028 Fixed bug #787649 by anonymous
3029 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3030 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3032 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3034 Fixed numerous bitfield problems.
3036 * src/SDCC.y: More bitfield related error checking
3038 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3039 * support/Util/SDCCerr.h,
3040 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3041 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3042 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3043 * support/regression/tests/bitfields.c: tests added
3045 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3047 Made the constant following the "interrupt" keyword optional. If
3048 omitted, the function will not automatically be given an entry
3049 in the interrupt vector table (similar to #pragma NOIV, but
3050 less syntacticly kludgy). The interrupt number is also now
3051 range checked. Also fixed a bug in the high order bit example
3058 * support/Util/SDCCerr.c
3059 * support/Util/SDCCerr.h
3062 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3064 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3065 * src/SDCCicode.c (operandOperation): rewritten some ops
3066 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3067 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3069 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3070 be re-activated by defining REDUCE_LITERALS)
3071 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3072 unsigned, but are signed by default
3073 * src/SDCCval.c (constVal): rearranged
3074 * src/SDCCval.c (valMod): preliminary fix
3075 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3076 * support/regression/literalop.c: added, work in progress
3078 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3080 Generate warnings for useless declarations like "char data;"
3081 that don't do what new users expect.
3084 * support/Util/SDCCerr.h
3085 * support/Util/SDCCerr.c
3087 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3089 * src/SDCCval.c (valMult): fix overflow detection of negative int
3091 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3093 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3095 Changes to support big endian targets:
3108 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3110 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3111 * device/lib/time.c: fixed warning "integer overflow in expression"
3113 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3115 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3116 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3117 constants are unsigned; added recognition of "u" flag for unsigned
3118 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3119 * src/SDCCval.c (valDiv, valMod): fixed signdness
3120 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3121 signedness of modulo, left and right shift
3122 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3123 * support/Util/SDCCerr.h: added warning W_INT_OVL
3124 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3125 * src/SDCCast.c (ast_print): improved output of constants
3127 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3129 Fixed some warnings when building with MSVC:
3142 * support\cpp2\cpplib.c
3146 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3148 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3150 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3152 * support\librarian\clean.mk: Do not remove Makefile.
3153 * support\librarian\Makefile: added.
3155 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3157 Added librarian to MSVC build:
3160 * support\librarian\librarian.dsp
3162 'configure' not needed for librarian, removed:
3163 * support\librarian\configure
3164 * support\librarian\configure.in
3165 * support\librarian\config_in.h
3166 * support\librarian\Makefile.in
3168 Hopefully these ones built the librarian and the rest of sdcc properly:
3170 * Makefile.common.in
3172 Messed up 'configure', so revert to previous version:
3176 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3178 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3179 there, while the mantissa of a double is "only" 53 bits wide.
3181 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3183 Adding sdcclib to the build. MSVC project coming soon.
3184 Files added/changed:
3186 * support\librarian\clean.mk
3187 * support\librarian\configure
3188 * support\librarian\configure.in
3189 * support\librarian\config_in.h
3190 * support\librarian\Makefile.bcc
3191 * support\librarian\Makefile.in
3192 * support\librarian\sdcclib.c
3195 * Makefile.common.in
3199 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3201 Linker now complaints if linked modules have conflicting options, for
3202 example, one compiled using --model-large and another one compiled with
3203 --model-small. The following files were modified:
3225 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3227 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3228 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3230 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3232 * src/z80/mappings.i: fix _mul[us][int,long] entries
3234 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3236 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3238 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3240 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3241 * support/regression/tests/bitopcse.c: added
3249 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3251 added support for new library format to z80, gbz80 linkers:
3257 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3259 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3260 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3262 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3264 added DUMMY_READ_VOLATILE:
3273 * src/SDCCcse.c (algebraicOpts): many improvements
3274 * src/SDCCcse.h: removed algebraicOpts()
3275 * src/SDCCicode.c (picDummyRead): added
3277 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3279 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3280 "Insufficient space in data memory".
3282 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3284 * src/mcs51/gen.c: fixed bug #771358
3285 * src/z80/gen.c: fixed bug #759087
3287 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3289 * src/pic16/glue.c: minor cleanup by Vangelis
3291 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3293 * device/include/regc515c.h: fixed #758477
3294 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3295 * device/lib/_gptrput.c: saved a few bytes
3296 * my tab spacing is 8, yours too?)
3297 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3298 * device/lib/serial.c: process RX bytes earlier than TX bytes
3299 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3301 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3303 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3305 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3307 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3309 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3311 * device/lib/Makefile.in: bad fix, reverted to 1.43
3313 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3315 * device/lib/Makefile.in: added missing z80 object files
3317 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3319 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3320 pic16 progress by Vangelis:
3335 * pic16/pcodepeep.c:
3338 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3340 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3342 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3344 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3345 added gbz80 build to MSVC project.
3346 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3347 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3348 from 8051 stuff and setup so it links using a .lnk file.
3350 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3352 * support/librarian/sdcclib.c: sdcc librarian.
3353 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3356 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3358 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3360 2003-07-02 Borut Razem <borut.razem AT siol.net>
3362 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3363 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3364 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3365 src/xa51/main.c, src/z80/main.c:
3366 virtualization of glue() function: each port has it's own glue function,
3367 which is accessed by do_glue function pointer in PORT.general structure
3369 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3371 * DS800C400 fun, improved ROM interface and tinibios.
3373 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3375 * More support for DS80C400. Now includes beginning of interface to ROM.
3377 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3379 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3381 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3383 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3385 2003-06-19 Borut Razem <borut.razem AT siol.net>
3387 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3389 2003-06-19 Borut Razem <borut.razem AT siol.net>
3391 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3392 fixed Z80 port - crt0.o: cannot open.
3394 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3396 * support/Util/MySystem.c (merge_command): revert bad fix
3398 2003-06-18 Borut Razem <borut.razem AT siol.net>
3400 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3402 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3404 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3405 option --use-stdout sends errors to stdout instead of stderr.
3407 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3409 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3411 2003-06-15 Borut Razem <borut.razem AT siol.net>
3413 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3414 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3415 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3416 fixed width array of pointers replaced with sets;
3417 multiple include and lib paths ared transferred to preprocessor and linker
3418 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3419 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3420 fixed width array of pointers
3421 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3422 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3423 fixupPath(), getPathDifference()
3424 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3425 fixed width array of pointers
3427 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3429 * src/pic16/ralloc.c: fix warnings
3430 * src/pic16/pcode.c: fix warning
3432 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3434 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3435 know all the details, but essentially this set of changes enable
3436 the pic16 port to generate movff instructions and generate assembler
3441 * src/pic16/pcode.c:
3442 * src/pic16/device.c:
3444 * src/pic16/pcode.h:
3445 * src/pic16/pcoderegs.c:
3446 * src/pic16/ralloc.c:
3447 * src/pic16/ralloc.h:
3449 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3451 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3452 added option --vc, so sdcc errors and warnings are compatible with
3453 Microsoft Visual Studio.
3455 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3457 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3458 device/lib/libfloat.lib: added atof function.
3460 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3462 * doc/sdccman.lyx: updated to Lyx 1.3
3463 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3464 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3465 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3467 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3469 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3471 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3473 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3474 additions to the "related tools/documentation" section
3476 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3478 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3480 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3482 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3483 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3485 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3487 * doc/sdccman.lyx: fix double dash and other minor things
3488 * doc/Makefile: fix double dash
3490 2003-05-28 Karl Bongers(patches from Martin Helmling)
3491 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3492 condition and ignore commands.
3494 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3496 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3497 is in parts still quite out of date, I did changes as far as I felt makes sense
3498 for a non-native english speaker.
3499 Please feel free to add to the manual or to correct my changes.
3500 * doc/Makefile: undid touching the date of intermediate tex files.
3502 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3504 * doc/sdccman.lyx: Manual has an index now
3506 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3508 Finalize muluint/mulsint and mululong/mulslong merging:
3509 * device/lib/_mulint.c
3510 * device/lib/_mullong.c
3511 * device/lib/gbz80/mul.s
3512 * device/lib/gbz80/stubs.s
3513 * device/lib/z80/mul.s
3514 * device/lib/z80/stubs.s
3515 * src/SDCCsymt.c (initCSupport)
3517 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3519 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3520 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3521 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3522 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3525 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3527 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3528 the regression tests I'm not brave enough to enable 245.b, 245.c
3529 * doc/sdccman.lyx: added latex preamble for hyperref package.
3530 Using pdflatex this will give you a hyperlinked pdf file with
3531 bookmarks. (prepend '%' before /usepackage if this breaks something)
3533 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3535 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3537 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3539 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3541 2003-05-21 <johan AT balder>
3543 * src/SDCCglue.c (printIval): fixed bug #739934
3545 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3547 Applied patch from bug 737905 (renamed yylineo to mylineno):
3554 * src/pic16/pcode.c: Cleaned warnings
3555 * src/pic16/pcodeflow.c: Cleaned warnings
3556 * src/pic16/pcoderegs.c: Cleaned warnings
3558 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3560 * src/pic16/pcode.c: Cleaned warnings
3561 * src/pic16/pcodepeep.c: Cleaned warnings
3562 * src/pic16/ralloc.c: Cleaned warnings
3564 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3566 * doc/sdccman.lyx: fixed bug 739745
3567 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3569 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3571 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3572 it can be defined with CFLAGS when running configure
3573 * src/SDCCmain.c: fixed compiling + linking with object files
3575 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3577 * configure.in: configure for pic16 port,
3578 added --disable-pic16-port
3579 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3580 * src/SDCCmain.c: linkOptions is changed to set *,
3581 added if/endif conditional macros to remove options help
3582 messages from optionsTable when a port is not configured, added
3583 support for the PIc16 port in the ports table, when executing
3584 the compiler with no port specified on command line, a default
3585 port is selected with the new macro DEFAULT_PORT which is
3586 defined in port.h, in setDefaultOptions() linkOptions is removed
3587 from initialization assignment, since now it is a set,
3588 parseCmdLine uses setParseWithComma for linkOptions, in
3589 linkEdit() linkOptions are accessed with new function indexSet()
3590 which returns the i'th item of a set variable. See SDCCset.c, in
3591 linkEdit() when calling buildCmdLine(), added linkOptions as
3592 last argument. Now users can pass arguments to gplink via the
3593 -Wl option, main() uses pic16glue() to glue up pic16 programs
3594 * src/SDCCpeeph.c: various changes to support pic16
3595 * src/SDCCset.c: added function void *indexSet(set *, int) to
3596 return the i'th item of the set
3597 * src/SDCCset.h: added function prototype for indexSet()
3598 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3599 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3600 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3601 added macro DEFAULT_PORT
3602 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3603 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3605 * src/pic16/glue.c: commented out some error producing lines
3606 * src/pic16/main.c: __config directives are commented out to stop
3607 gpasm complaining and test the linkage with gplink, _linkCmd and
3608 _asmCmd changed to be more gplink and gpasm friendly
3609 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3610 produced an error when parsed, peep rule 12 is added to utilize
3611 movff, but it is commented out since the pCode does not support
3612 yet a command with 2 address arguments
3614 2003-05-18 <johan AT balder>
3616 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3617 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3618 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3620 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3621 Added feature to script commands from file.
3623 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3625 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3626 * src/SDCCutil.c: include ctype.h for win32
3628 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3630 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3632 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3634 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3635 Fixed so you can set breakpoints prior to run, run does not stop
3636 on entry now. Add tbreak. Other enhancements and fixes for use
3639 2003-05-12 Borut Razem <borut.razem AT siol.net>
3641 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3643 2003-05-11 Borut Razem <borut.razem AT siol.net>
3645 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3646 the path of bin directory, so that PATH is the only env. variable, which has to be set
3647 in case of standard installation.
3648 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3649 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3650 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3652 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3654 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3655 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3656 temp files are in the port dir; clean the gen/test directory when
3657 generating new test.c
3658 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3659 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3660 * support/regression/tests/zeropad.c: added
3662 2003-05-09 <johan AT balder>
3664 * src/SDCCglue.c: fixed bug #597940
3666 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3668 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3669 cache sfr, optimize next,step, fix off by one sourceline,
3670 support ddd list function.
3671 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3673 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3675 * support/regression/HTMLgen.py: added compare_s2f()
3676 * support/regression/Makefile: redo 1.27
3677 * support/regression/generate-cases.py: redo 1.5
3679 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3681 * support/regression/tests/float.c: workaround 33 bit hex constant
3682 * support/regression/tests/simplefloat.c: fix division for host
3684 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3686 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3687 that tame's the PIC's over-aggressive optimizer.
3689 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3691 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3694 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3696 Initial support for DS80C400. "Hello world" runs on TINIm400
3699 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3701 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3702 * Some notes on ddd usage added in debugger/README
3703 Martin Helmling adding more features and fixes for ddd GUI debugger.
3704 Code added for nexti, stepi, up, down, and other adjustments.
3706 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3708 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3709 * src/pic/peeph.def Added two rules to optimize carry manipulation
3710 * src/pic/* removed debug printfs
3712 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3714 * debugger/mcs51/cmd.c: added header newalloc.h
3716 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3718 * as/Makefile: new EXEEXT
3719 * as/z80/Makefile: remove trailing slash of BUILDIR
3720 * as/z80/clean.mk: new EXEEXT
3721 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3722 * support/cpp2/Makefile.in: new EXEEXT
3723 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3725 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3727 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3728 EXEEXT was introduced to fix all related problems with targets
3729 "clean", "install" and "uninstall"; a couple of further flaws
3730 especially with "clean" have been fixed too
3731 * as/mcs51/Makefile.in
3736 * debugger/mcs51/Makefile.in
3737 * debugger/mcs51/clean.mk
3739 * link/z80/Makefile.in
3742 * packihx/Makefile.in
3744 * sim/ucsim/Makefile
3745 * sim/ucsim/clean.mk
3746 * sim/ucsim/avr.src/Makefile.in
3747 * sim/ucsim/avr.src/clean.mk
3748 * sim/ucsim/s51.src/Makefile.in
3749 * sim/ucsim/s51.src/clean.mk
3750 * sim/ucsim/xa.src/Makefile.in
3751 * sim/ucsim/xa.src/clean.mk
3752 * sim/ucsim/z80.src/Makefile.in
3753 * sim/ucsim/z80.src/clean.mk
3754 * sim/ucsim/main_in.mk
3755 * sim/ucsim/packages_in.mk
3756 * sim/ucsim/gui.src/Makefile.in
3757 * sim/ucsim/gui.src/serio.src/Makefile.in
3758 * sim/ucsim/gui.src/serio.src/clean.mk
3761 * support/cpp2/Makefile.in
3762 * support/cpp2/clean.mk
3763 * support/makebin/Makefile
3764 * support/makebin/clean.mk
3765 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3766 * doc/sdccman.lyx: --program-suffix no longer needed
3768 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3770 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3771 Martin Helmling added support for ddd GUI debugger.
3772 Code added to display assembly, set variables, and other commands
3773 to interface to ddd.
3775 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3777 * as/Makefile: fix target clean
3778 * as/clean.mk: fix target clean
3779 * as/z80/clean.mk: fix target clean
3781 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3783 * Makefile.common.in: added AT EXEEXT AT
3784 * configure.in: removed all mingw32 stuff
3785 * configure: rebuilt from configure.in
3786 * doc/sdccman.lyx: updated section "installation"
3787 * support/scripts/sdcc_mingw32: adapted to configure
3788 * support/scripts/sdcc_cygwin_mingw32: added
3790 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3792 * src/pic Added object file support for the PIC port
3793 * src/pic Applied patch from Craig Franklin (this started the object file support)
3794 * src/regression Updated the PIC regression tests for object files
3796 2003-04-20 Borut Razem <borut.razem AT siol.net>
3798 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3799 lklex.c: In function `getfid':
3800 lklex.c:203: warning: array subscript has type `char'
3801 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3802 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3803 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3804 stack handling macros
3806 2003-04-19 Borut Razem <borut.razem AT siol.net>
3808 * "handling space characters in file path" task:
3809 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3810 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3811 * support/Util/MySystem.h: make it self-sufficient
3812 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3813 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3814 handling space characters in file path
3815 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3816 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3817 * support/Util/MySystem.c: handling space characters in executable's path
3819 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3821 * as/z80/Makefile: fix permanent rebuild of z80
3822 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3823 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3825 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3827 * src/SDCCopt.c: add special case optimization to replace modulo by
3828 a power of two with a bitwise AND.
3830 2003-04-18 <johan AT balder>
3832 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3834 2003-04-17 <johan AT balder>
3836 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3837 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3839 2003-04-13 Borut Razem <borut.razem AT siol.net>
3841 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3842 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3843 fixed mingw problem in adl_NORMALIZE_PATH
3845 2003-04-12 Borut Razem <borut.razem AT siol.net>
3847 * fixed "#pragma SAVE/RESTORE can not be nested":
3848 * src/SDCC.lex: reworked pragma handling functions
3849 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3850 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3852 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3854 * src/SDCCutil.c (pathEquivalent): defined but not used
3855 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3856 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3857 * configure: rebuilt from configure.in
3858 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3859 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3860 * device/include/Makefile.in: replace sdcc_datadir
3861 * device/lib/Makefile.in: replace sdcc_datadir
3862 * Makefile.common.in: add LDFLAGS from configure
3863 * packihx/Makefile.in: use LDFLAGS
3864 * src/Makefile.in: use LDFLAGS
3865 * support/cpp2/Makefile.in: add LDFLAGS from configure
3866 * support/makebin/Makefile: use LDFLAGS
3867 * .version: bumped version number to 2.3.5
3869 2003-04-12 Borut Razem <borut.razem AT siol.net>
3871 * completed "different paths" task:
3872 * src/SDCCmacro.c: fixed bug in handling quotes
3873 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3874 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3876 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3878 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3880 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3882 * ds390/gen.c ds390/peeph.def: fix bug 706781
3884 2003-04-11 Borut Razem <borut.razem AT siol.net>
3886 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3888 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3890 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3891 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3892 set - this bit used to not be set...).
3893 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3894 bad code in PIC Port
3895 * src/regression/and2.c added to test bug 609268
3896 * src/regression/Makefile added and2.c to regression test
3899 2003-04-08 <johan AT CP255758-A>
3901 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3902 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3903 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3905 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3907 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3909 * support/cpp2/Makefile.in: fix bug #487815
3910 * configure: rebuilt from configure.in
3911 * Makefile.common.in: docdir changed, new path suffixes
3912 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3913 * sdcc_vc_in.h: reflect changes from sdccconf.h
3914 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3915 * src/SDCCutil.h: remove BINDIR hack
3916 * doc/sdccman.lyx: update new path hierarchy
3918 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3920 * src/SDCCpeeph.c: added okToRemoveSLOC test
3922 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3924 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3926 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3928 * src/SDCCpeeph.c: added labelIsReturnOnly test
3929 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3931 2003-04-05 <johan AT balder>
3933 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3934 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3935 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3936 * src/SDCCast.c: fixed a warning
3937 * src/SDCCast.h: fixed a warning
3938 * src/SDCCicode.c (operandFromAst): fixed a warning
3940 2003-04-04 <johan AT balder>
3942 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3943 * src/SDCCast.c (decorateType): fixed bug #715076
3944 * src/SDCC.y: fixed bug #702907
3946 2003-04-03 <johan AT balder>
3948 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3949 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3950 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3951 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3952 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3954 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3956 * _decdptr.c: fix return values
3957 * _gptrget.c: fix return values
3958 * _gptrgetc.c: fix return values
3959 * _gptrput.c: fix return values
3960 * _mulint.c: fix return values
3961 * as/z80/Makefile: fix 'make -j' problem
3963 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3965 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3966 * configure.in: big cleanup, updated to autoconf 2.5x
3967 * configure: rebuilt from configure.in
3968 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3969 * sdcc_vc_in.h: reflect changes from sdccconf.h
3970 * doc/Makefile: fixed a flaw in "make install"
3972 2003-04-02 <johan AT balder>
3974 * src/ds390/gen.c (genCmp): no comments
3975 * src/mcs51/gen.c (genCmp): no comments
3976 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3977 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3979 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3981 * support/regression/generate-cases.py: place generated file in given sub directory
3982 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3983 * support/regression/Makefile: improvements for 'make -j';
3984 side effect: it's simpler and faster now
3986 2003-03-31 Borut Razem <borut.razem AT siol.net>
3988 * src/z80/main.c: link-{port} and as-{port} defined without path
3989 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3991 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3993 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3995 2003-03-30 Borut Razem <borut.razem AT siol.net>
3997 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3998 changed type of list parameter to set
3999 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4000 * src/port.h: changed type of do_assemble() parameter to set
4001 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4002 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4003 definition of "cppoutfilename" macro with NULL value in preProcess()
4004 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4005 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4006 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4007 replaced with set *binPathSet
4008 * shash_add() deallocates the item, if allready exsists, before adding the new one
4009 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4011 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4013 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4014 a nested for loop bug in the PIC port
4015 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4018 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4020 * support/Util/dbuf.h: remove C++ stuff to make it portable
4022 2003-03-28 Borut Razem <borut.razem AT siol.net>
4024 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4025 literal strings in stringLiteral()
4026 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4027 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4030 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4032 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4034 2003-03-26 <johan AT balder>
4036 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4037 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4038 * src/SDCCast.c (decorateType): fixed " -v < 3"
4040 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4042 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4043 Added Lenny Story's debug infrastructure changes:
4044 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4045 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4046 * src/cdbFile.c: added
4047 * src/SDCCdebug.c: added
4048 * src/SDCCdebug.h: added
4049 * src/SDCCast.c (createFunction)
4050 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4051 * src/SDCCmain.c (parseCmdLine, main)
4052 * src/SDCCmem.c (redoStackOffsets)
4053 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4056 * src/avr/gen.c (genAVRCode)
4057 * src/ds390/gen.c (gen390Code)
4058 * src/mcs51/gen.c (gen51Code)
4059 * src/pic/gen.c (genpic14Code)
4060 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4061 * src/xa51/gen.c (genXA51Code)
4062 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4064 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4066 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4067 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4069 2003-03-22 <johan AT balder>
4071 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4073 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4075 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4076 * doc/cdbfileformat.lyx: added, written by Lenny Story
4077 * doc/Makefile: added cdbfileformat.lyx
4078 * doc/clean.mk: added cdbfileformat.lyx
4080 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4082 * src/mcs51/peeph.def: fix bug #705773
4084 2003-03-20 <johan AT balder>
4086 An sfr/sbit can have an "at #" AND an initializer
4087 * src/SDCCsymt.c (checkSClass):
4088 * src/SDCCmem.c (allocGlobal):
4089 * src/SDCCmem.c (allocLocal):
4090 * src/SDCCast.c (createBlock):
4092 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4094 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4096 2003-03-16 <johan AT balder>
4098 Undid the hackup of const and volatile, the problem is much bigger
4100 * src/SDCCast.c:1.171
4101 * src/SDCCglue.c:1.138
4102 * src/SDCCicode.c:1.146
4103 * src/SDCCsymt.c:1.150
4104 * src/SDCCval.c:1.65
4106 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4108 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4109 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4111 2003-03-13 <johan AT balder>
4113 Hackup const and volatile modifiers in type chains a bit:
4115 * src/SDCCast.c:1.169
4116 * src/SDCCglue.c:1.136
4117 * src/SDCCicode.c:1.143
4118 * src/SDCCsymt.c1.146
4119 * src/SDCCsymt.h1.59
4120 * src/SDCCval.c:1.63
4122 2003-03-12 <johan AT balder>
4124 * src/SDCCBBlock.h: more LRH debugging junk
4125 * src/SDCCcflow.h: more LRH debugging junk
4126 * src/SDCCloop.c: more LRH debugging junk
4127 * src/SDCC.y (struct_declaration): fixed bug #697590
4128 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4129 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4130 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4132 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4133 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4134 test function names must now match exactly).
4135 * src/SDCCcse.c: added special case in findCheaperOp to allow
4136 extending a short integer. Makes less awful code for bug 700121 test case.
4138 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4140 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4141 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4143 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4145 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4146 actually called (operandsNotEqual() was called for all
4147 operandsNotEqualX tests).
4149 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4151 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4152 with shorter literals. Fixes bug 700121.
4154 2003-03-11 <johan AT balder>
4156 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4158 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4161 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4163 2003-03-10 Borut Razem <borut.razem AT siol.net>
4165 * src/SDCCmain.c: pipe preprocessor's output
4166 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4167 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4168 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4169 which closes all pipes in pipeSet set
4170 * src/SDCCset.c: free deleted item in function deleteSetItem()
4171 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4172 moved from z80 to src subproject
4173 * .version: increased version number to 2.3.4
4175 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4177 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4178 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4179 * support/regression/ports/xa51/spec.mk: fix typo
4181 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4185 2003-03-09 Borut Razem <borut.razem AT siol.net>
4187 * src/SDCCmain.c: pipe preprocessor's output
4188 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4189 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4190 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4191 which closes all pipes in pipeSet set
4192 * src/SDCCset.c: free deleted item in function deleteSetItem()
4193 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4194 moved from z80 to src subproject
4196 2003-03-09 Borut Razem <borut.razem AT siol.net>
4198 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4199 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4200 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4201 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4202 * src/SDCCglobl.h: unification of WIN32 native definitions
4204 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4206 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4208 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4210 * src/configure.in: check for endianess (even while cross-compiling)
4211 * src/configure: check for endianess (even while cross-compiling)
4212 * src/configure_in.h: check for endianess (even while cross-compiling)
4213 * src/avr/gen.c: remove old endianess stuff
4214 * src/mcs51/gen.c: remove old endianess stuff
4215 * src/ds390/gen.c: remove old endianess stuff
4216 * src/pic/gen.c: remove old endianess stuff
4217 * src/pic/genarith.c: remove old endianess stuff
4218 * src/pic/glue.c: fix endianess check
4219 * src/pic16/gen.c: remove old endianess stuff
4220 * src/pic16/genarith.c: remove old endianess stuff
4221 * src/pic16/glue.c: fix endianess check
4222 * src/xa51/gen.c: remove old endianess stuff
4223 * src/z80/gen.c: fix endianess check
4224 * src/SDCCglue.c: fix endianess check
4225 * src/ds390/peeph.def: fix bug 700036
4227 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4229 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4230 * src/configure: find appropriate data-types on host for SDCC's int and long
4231 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4232 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4233 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4235 2003-03-07 <johan AT balder>
4238 some minor cleanups before the big shot
4239 OP_DEFS and OP_USES now use Kevin's protection
4240 new option --nolabelopt
4251 * src/ds390/ralloc.c:
4252 * src/mcs51/ralloc.c:
4254 * src/xa51/ralloc.c:
4257 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4259 * src/pic/pcode.c (get_op): fix 64 bit warnings
4260 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4261 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4262 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4263 * support/regression/tests/malloc.c: fix 64 bit warnings
4265 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4267 * src/mcs51/gen.c (genMinus): fixed bug 696436
4269 2003-03-02 Borut Razem <borut.razem AT siol.net>
4271 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4273 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4275 * configure.in: test for mkstemp
4276 * sdccconf_in.h: add HAVE_MKSTEMP
4278 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4280 * device/include/ctype.h: removed warning while using --stack-auto
4281 * device/include/malloc.h: removed warning while using --stack-auto
4282 * device/include/string.h: removed warning while using --stack-auto
4284 2003-02-23 Borut Razem <borut.razem AT siol.net>
4286 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4287 because NDEBUG is defined (see man assert)
4288 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4290 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4292 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4293 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4295 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4297 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4298 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4300 2003-02-18 <johan AT balder>
4302 * as/mcs51/asmain.c (asmbl): module can start with a digit
4303 * as/z80/asmain.c (asmbl): module can start with a digit
4305 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4307 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4308 * src/asm.c: fix pipe() for Mingw32
4310 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4312 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4313 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4314 make -V work again; --c1mode reads now from stdin
4315 * doc/sdccman.lyx: added --c1mode
4316 * support/Util/SDCCerr.c: new messages for c1 mode
4317 * support/Util/SDCCerr.h: new messages for c1 mode
4318 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4320 2003-02-15 <johan AT balder>
4322 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4324 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4326 * doc/sdccman.lyx: Environment variables, -o and other minor things
4328 2003-02-14 <johan AT balder>
4330 * src/xa51/main.c: before anyone really tries to use it :)
4332 * Install doc's in share/sdcc/doc
4333 * removed some obsolete files
4334 * Do a proper make distclean and uninstall
4335 M Makefile.common.in
4338 M device/include/Makefile.in
4339 M device/lib/Makefile.in
4342 M sim/ucsim/doc/Makefile.in
4345 R src/xa51/peeph.rul
4346 M support/cpp2/Makefile.in
4347 M support/makebin/Makefile
4350 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4352 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4354 2003-02-10 Borut Razem <borut.razem AT siol.net>
4356 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4357 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4358 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4359 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4360 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4361 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4362 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4363 src/z80/Makefile.bcc: Borland Makefile cleanup
4364 * as/z80/Makefile.bcc: Added Borland Makefile
4365 * support/cpp2/borland.h: Removed
4367 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4369 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4370 * src/SDCC.lex: new pragma NOIV
4371 * src/SDCCglobl.h: new pragma NOIV
4372 * src/SDCCmem.c: new pragma NOIV
4374 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4376 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4378 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4380 * src/SDCCmain.c: signal handling is switched off by --debug
4381 * doc/Makefile: small fix for install; use clean.mk again
4382 * doc/clean.mk: clean *.pdf and *.html too
4384 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4386 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4387 * device/lib/printfl.c: fix a ds390 bug by making it portable
4388 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4389 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4390 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4391 * debugger/mcs51/cmd.c: converted multi-line string literals
4392 * sim/ucsim/globals.cc: converted multi-line string literals
4393 * src/SDCCmain.c: introduced signal handler to remove temp files
4394 * doc/Makefile: small tweaks, implement clean
4395 * doc: removed generated files
4397 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4399 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4400 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4401 Address Record is not correctly generated for DS390."
4403 2003-02-02 Borut Razem <borut.razem AT siol.net>
4405 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4406 * as/mcs51/asm.h: fixed compilation with Borland C
4407 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4408 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4409 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4410 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4411 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4412 src/z80/Makefile.bcc: delete $(LIB) only if exist
4413 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4415 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4417 * device/include/malloc.h: introduced NULL
4418 * device/include/string.h: introduced NULL
4419 * device/include/stdlib.h: introduced NULL
4420 * device/lib/_memcpy.c: removed NULL
4421 * device/lib/_strcat.c: removed NULL
4422 * device/lib/_strchr.c: removed NULL
4423 * device/lib/_strcmp.c: removed NULL
4424 * device/lib/_strcpy.c: removed NULL
4425 * device/lib/_strcspn.c: removed NULL
4426 * device/lib/_strlen.c: removed NULL
4427 * device/lib/_strncat.c: removed NULL
4428 * device/lib/_strncmp.c: removed NULL
4429 * device/lib/_strncpy.c: removed NULL
4430 * device/lib/_strpbrk.c: removed NULL
4431 * device/lib/_strrchr.c: removed NULL
4432 * device/lib/_strspn.c: removed NULL
4433 * device/lib/_strstr.c: removed NULL
4434 * device/lib/_strtok.c: removed NULL
4435 * device/lib/malloc.c: removed NULL, include own header
4437 2003-02-02 <johan AT balder>
4439 * 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
4440 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4441 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4442 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4443 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4444 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4446 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4448 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4451 2003-02-01 <johan AT balder>
4453 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4455 2003-01-31 <johan AT CP255758-A>
4457 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4459 2003-01-30 <johan AT balder>
4461 * src/SDCCBBlock.c: automatic bug detection
4462 * src/SDCCicode.c: automatic bug detection
4464 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4466 * src/SDCCglobl.h: now --xram-size 0 works
4467 * src/SDCCmain.c: now --xram-size 0 works
4469 2003-01-29 <johan AT balder>
4471 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4473 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4475 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4476 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4477 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4478 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4479 * src/SDCCglobl.h: Added options --xram-size and --code-size
4480 * src/SDCCmain.c: Added options --xram-size and --code-size
4482 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4485 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4487 2003-01-27 <johan AT balder>
4489 * src/SDCC.y: fixed bug #613764
4491 2003-01-26 <johan AT balder>
4493 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4494 * src/SDCCsymt.h: fixed bug #673374
4495 * src/SDCCglue.c: fixed bug #661910
4496 * src/SDCCast.c: fixed bug #458099 and 673374
4498 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4500 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4501 * as/mcs51/strcmpi.h: added
4502 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4503 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4504 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4505 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4506 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4507 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4508 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4509 * as/mcs51/Makefile.aslink: new module strcmpi
4510 * as/mcs51/Makefile.asx8051: new module strcmpi
4511 * as/mcs51/Makefil.bcc: new module strcmpi
4512 * as/mcs51/Makefile.in: new module strcmpi
4513 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4515 2003-01-26 <johan AT balder>
4517 * src/SDCCglue.c: reverted back to 1.124
4518 * src/SDCCast.c: reverted back to 1.156
4519 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4521 2003-01-25 <johan AT balder>
4523 * src/SDCCglue.c: A better fix for bug #661910
4524 * src/SDCCast.c: A better fix for bug #661910
4525 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4527 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/Makefile.in: remove spawn.o
4530 * src/SDCCmain.c: remove spawn.h
4531 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4532 * src/spawn.c: removed
4533 * src/spawn.h: removed
4534 * support/regression/ports/ds390/spec.mk: link with -r
4536 2003-01-24 <johan AT CP255758-A>
4538 * src/ds390/gen.c (aopOp): fixed bug #667458
4539 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4540 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4541 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4543 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4545 * src/mcs51/peeph.def: better assembler identation by Frieder
4546 * src/mcs51/gen.c: better assembler identation by Frieder
4548 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4550 * as/z80/string.h: removed for gcc 3.2
4551 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4552 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4554 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4556 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4557 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4558 * support/regression/Makefile: separate temp files for ports
4559 * support/regression/generate-cases.py: separate temp files for ports
4560 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4561 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4563 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4565 * moved tinitalk to device/examples/ds390
4567 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4569 * as/mcs51/lkmem.c: rflag is for DS390
4570 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4571 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4572 (linkEdit): move mem- and map-files the same way as ihx-files
4573 * src/z80/main.c (_setDefaultOptions): removed --generic
4574 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4575 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4576 * src/pic/glue.c (picglue): --c1mode works again
4577 * src/pic16/glue.c (pic16glue): --c1mode works again
4578 * src/asm.c (printCLine): fix #660034
4580 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4583 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4584 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4585 * as/mcs51/lkmem (summary): better fix for sp problem
4586 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4587 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4588 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4589 remove --stack-after-data
4591 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4593 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4594 * src/SDCCutil.c (join): ugly bug: missing '\0'
4595 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4597 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4599 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4601 * src/pic/main.c (_asmCmd): gpasm supports -o
4602 * src/z80/main.c: more general macros
4603 * device/lib/Makefile.in: remove intermediate files
4605 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4607 * .version: Bumped version number to 2.3.3
4608 * src/SDCCBBlock.c: new option -o
4609 * src/SDCCglobl.h: new option -o
4610 * src/SDCCglue.c: new option -o
4611 * src/SDCCmain.c: new option -o
4612 * src/asm.c: new option -o
4613 * src/ds390/main.c: new option -o
4614 * src/pic/glue.c: new option -o
4615 * src/pic/pcode.c: new option -o
4616 * src/pic/ralloc.c: new option -o
4617 * src/pic16/glue.c: new option -o
4618 * src/pic16/pcode.c: new option -o
4619 * src/pic16/ralloc.c: new option -o
4620 * src/z80/main.c: new option -o
4621 * device/lib/Makefile.in: use -o
4622 * support/regression/ports/ds390/spec.mk: use -o
4623 * support/regression/ports/gbz80/spec.mk: use -o
4624 * support/regression/ports/mcs51/spec.mk: use -o
4625 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4626 * support/regression/ports/z80/spec.mk: use -o
4627 * support/regression/ports/ucz80/spec.mk: use -o
4628 * support/regression/ports/xa51/spec.mk: use -o
4629 * support/regression/fwk/lib/timeout.c: fix usage string
4631 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4634 2003-01-07 <johan AT balder>
4636 * src/SDCCast.c (decorateType): fixed bug #600035
4638 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4639 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4640 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4641 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4642 * src/pic/pcode.c: outcommented unused variable to remove warnings
4643 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4645 2003-01-06 <karl AT turbobit.com>
4646 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4649 2003-01-06 <johan AT balder>
4651 * src/SDCCicode.c: fixed array add
4653 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4654 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4655 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4657 2003-01-04 <johan AT balder>
4659 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4661 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4662 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4664 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4665 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4666 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4668 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4671 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4672 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4674 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4675 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4677 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4679 * in \sdcc\as\mcs51\ changed these files in order to create an
4680 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4681 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4682 following files to include the previous two files: aslink.dsp,
4683 Makefile.aslink, Makefile.bcc, and Makefile.in.
4685 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4686 .adb instead of .cdb
4688 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4690 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4691 value from option --iram-size.
4693 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4695 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4698 2002-09-18 <wiml AT hhhh.org>
4700 * SDCClrange.h: exposed setFromRange() and setToRange()
4701 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4702 packRegsForAccUse() (bug 542397)
4703 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4704 multiple times and emitting the fetch operations more than once
4705 added aopGetUsesAcc() function to allow binary operators to
4706 fetch their operands in the correct order; made genMinus() emit
4707 compact code for X = LITERAL - Y
4709 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4710 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4711 sprintf() in line 1267.
4713 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4714 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4717 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4718 Changes to aslink (All the changes are marked with 'JCF'):
4720 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4723 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4724 area BSEG. Also moves, if possible, the DATA area down into the internal
4725 ram so more space is available.
4727 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4730 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4731 not bytes. Function summary() which creates a memory usage summary
4732 file with extension .mem. Reports of overlaping stack and small stack
4733 size. If the space for the stack is less than 16 bytes aslink trows a
4736 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4737 the 8051. Option 'y' for memory summary output file.
4739 Changes to sdcc (All the changes are marked with 'JCF'):
4741 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4743 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4744 overlaying area for it (uses RegBankUsed[4]).
4746 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4747 bank zero as used by default. By default aslink locates the stack
4748 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4749 the creation of the .mem file. Delegates the allocation of data area
4750 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4751 the begining of the stack area to aslink.
4753 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4754 glue() in SDCCglue.c creates an area for it.
4756 2002-09-03 Borut Razem <borut.razem AT siol.net>
4757 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4758 sdcc/src/pic/glue.c:
4759 introduced atexit() handler for teporay files removal in case of
4760 errors, assertions, ...
4762 2002-08-29 Borut Razem <borut.razem AT siol.net>
4763 * sdcc/support/cpp2/auto-host_vc_in.h:
4764 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4765 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4766 Maybe there is a similar problem with BORLANDC? It should be checked!
4768 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4769 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4770 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4771 was not executed, and the compiler (cl) launched a warning:
4772 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4774 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4775 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4777 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4778 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4780 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4781 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4782 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4783 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4784 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4785 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4786 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4787 - added Release configuration in VS projects
4788 - review of compiler an linker options
4789 - VC .exe files are generated in bin_vc directory, not to interfere
4790 with binaries generated from other projects (cygwin, mingw, bcc ...)
4792 * sdcc/src/yacc.dsp: added
4794 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4795 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4796 and insert the version number definitions from .version
4798 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4800 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4801 added - genarate auto-host.h using auto-host_vc_in.h as template
4804 removed from CVS, generated automatically
4806 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4807 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4809 2002-08-11 Borut Razem <borut.razem AT siol.net>
4810 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4812 2002-08-10 Borut Razem <borut.razem AT siol.net>
4813 * src/SDCCmain.c (main):
4814 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4815 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4816 The consequence was that some temporary files were not removed.
4819 unification of code in functions tempfilename() and tempfile():
4820 function tempnam() is defined in Visual Studio 6.0 and .NET
4822 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4824 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4825 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4826 - removed compiler command line option /WX: Treats all warnings as errors
4827 - update a list of source files, included into the project
4829 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4830 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4831 changed project type to Generic Project so that can be correcly converted to VS.NET project
4833 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4835 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4837 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4839 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4840 added return 0 statements after assert() to make compiler happy
4842 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4843 added newline in the def file to keep MSC compiler satisfied
4845 * sdcc/src/z80/gen.c:
4846 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4847 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4848 - solved MSC error in function aopDump()
4850 * sdcc_vc.h: define PREFIX as "\\sdcc"
4852 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4853 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4855 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4856 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4857 - Rewrote the register banking algorithm.
4858 - Added pCode live-range analysis to registers (for now, only non-used and
4859 singly-used registers optimized away)
4861 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4863 * 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.
4865 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4866 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4868 2002-04-22 Michael Hope <michaelh AT vroom>
4870 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4872 * configure.in (DD_COPT): Added include support required for gbdk.
4874 * .version: Bumped version number just to increase it.
4876 * src/SDCCmain.c: Added -nostdinc to the default options.
4878 2002-04-15 Michael Hope <michaelh AT vroom>
4880 * device/lib/z80/printf.c (sprintf): Added.
4882 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4884 * src/z80/peeph.def: Added transpose redundent load rule.
4886 * src/z80/main.c: Added force callee saves for jaune.
4888 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4890 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4892 2002-03-28 Johan Knol <johan AT balder>
4894 * src/SDCCval.c: fixed bug #532436
4896 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4898 Added "char *Processor" field to the port structure.
4901 Added -p option. Allows port dependent processor to be specified.
4904 Initialized the new field char *Processor field to NULL in all ports
4907 Compiler generated registers for interrupt context saving
4908 were not getting allocated.
4910 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4913 Fixed left shift. Will promote the left side of a left shift
4914 if a) left shifting more than size of operand or b) when assigned
4915 to something size > size of left side
4917 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4919 tons of changes. Register allocation has been
4920 rewritten. Added customization for the various PICs. Flow
4921 analysis is restructured. ...
4927 Added. device.c is a PIC port hack to accomodate variations
4930 2002-03-13 Michael Hope <michaelh AT vroom>
4932 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4934 2002-03-04 johanknol <johanknol AT manik>
4936 * /src/SDCCval.c: fixed
4938 const unsigned char arr[][2] = { { 0, 1 } };
4939 t18.c:1: error: Initializer element is not constant
4941 2002-03-04 bela <bela AT manik>
4943 * /device/include/mcs51reg.h:
4944 ds89c420 register definition update
4946 2002-03-03 <johan AT FRIJA>
4948 * support/Util/SDCCerr.c: did something, but don't no why anymore
4950 * support/regression/tests/bug-524691.c: made it a little less shy
4952 * src/SDCCast.c (decorateType): fixed bug #524697
4954 * src/SDCCast.c: made some lineno improvements
4956 * src/SDCCval.c (getNelements): changed warning to error
4958 * src/SDCCglue.c (printIvalArray): changed warning to error
4960 * src/SDCCicode.c: fixed a warning for mingw
4962 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4964 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4966 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4968 * src/ds390/peeph.def:
4969 Added some more peephole rules
4971 * src/ds390/gen.c: Various fixes & enhancements
4973 * src/SDCClrange.c, src/SDCClrange.h:
4974 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4976 * src/ds390/ralloc.c:
4977 various fixes & enhancements (ds390) specific
4979 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4980 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4983 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4985 2002-03-02 <johan AT FRIJA>
4987 * src/SDCCast.c (decorateType): fixed bug #524708
4989 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4991 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4993 2002-03-01 Michael Hope <michaelh AT vroom>
4995 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4997 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4999 2002-03-01 <johan AT FRIJA>
5001 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5003 * src/SDCCast.c (decorateType): fixed bug #524209
5005 * src/SDCCval.c (valNot): fixed bug #524195
5007 2002-02-26 <johan AT balder>
5009 * src/xa51/gen.c: fixed a warning
5011 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5013 * src/SDCCast.c (decorateType): fixed bug #522534
5015 2002-02-23 <johan AT balder>
5017 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5019 2002-02-22 <johan AT balder>
5021 * src/SDCCast.c: fixed bug #514865
5023 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5025 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5027 * sdcc/src/SDCCloop.c:
5028 Previous fix was not good. basic blocks that have "break" or "return" are
5029 not really partof a loop , but live ranges used in these blocks should
5030 be live thru the entire loop, so set partOfLoop but don't add them to
5033 2002-02-21 <johan AT FRIJA>
5035 * src/SDCCcse.c: fixed bug #514308
5037 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5040 Fixed BUG #519583. If a conditional block ended in a return/break
5041 statement inside a loop, it was not being considered part of the loop.
5043 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5045 2002-02-10 Karl Bongers <karl AT turbobit.com>
5048 Fixed up SDCDB debugger somewhat. Updated debugger/README
5049 with lots of comments and notes.
5051 * device/examples/test2.c:
5052 Fix bug, "red" variable not being initialized(compiler complained).
5054 * device/examples/Makefile, examples/test3.c:
5055 Add Makefile in device/examples folder, compiles test3.c
5056 for use as a multiple module SDCDB test case.
5058 * sim/ucsim/cmd.src/cmdset.cc:
5059 Took out debug printfs in ucsim "next" command.
5062 Karl and Johan start ucsim XA support. Most dissassembly working,
5063 about 75% emulation done(plenty of work remaining).
5065 * sim/ucsim/z80.src:
5066 Add Z80 support to ucsim, add test-ucz80 regression test,
5067 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5068 Notice z80 compiler fails on examples/test3.c/crc code.
5070 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5072 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5073 Added support for --parms-in-bank1
5075 * src/ds390/peeph.def:
5076 added a few more peephole optimzations
5079 1) added __builtin_inp & __builtin_outp used to read in data of given length
5080 from a memory mapped port
5081 2) added __builtin_memcmp
5082 3) added __builtin_swapw swap bytes of a short
5084 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5085 1) handle multiple send & receives from register bank1
5086 2) ralloc can now allocate DPTR1 to some liveRanges
5088 * src/SDCCsymt.c, src/SDCCsymt.h:
5089 changes to handle multiple sends & receives
5092 added some pointer arithmetic optimization
5095 added some pointer arithmetic optimizations but not stable yet so not
5096 called from anywhere (will get this working shortly)
5098 * src/SDCCopt.c: fixed for multiple sends & receives
5101 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5102 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5103 set preprocessor defines (depending on options)
5105 * src/SDCCicode.c, src/SDCCicode.h:
5106 changes made to handle multiple sends & receives
5109 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5111 * src/SDCCcse.c, src/SDCCcse.h:
5112 added function findbackward def (to be used in upcoming optimization)
5114 * src/SDCCcflow.c, src/SDCCcflow.h:
5115 added function returnAtEnd - to determine if a basic block terminates with
5118 * src/SDCCast.c, src/SDCCast.h:
5119 added option parms-in-bank1
5121 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5122 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5123 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5124 adjusted for --parms-in-bank1 option
5126 * device/include/string.h:
5127 donot redefine "reentrant" keyword
5129 * device/include/ds80c390.h: Added some more SFRs
5131 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5133 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5135 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5137 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5139 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5141 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5143 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5145 * Added --xram-movc option
5147 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5149 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5151 2002-01-11 Johan Knol
5153 * Added math lib of Jesus Calvino-Fraga
5155 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5158 * support/regression/Makefile: new target test-mcs51-stack-auto
5159 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5161 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5163 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5165 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5167 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5169 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5171 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5173 * src/SDCCglue.h: add definition for printIvalChar()
5175 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5177 * src/SDCCast.c: fix #498138 by Johan
5179 * src/SDCCglue.c: fix #498138 by Johan
5181 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5183 * support/regression/Makefile: fix clean
5185 * support/regression/ports/ds390/support.c: fix transmission of last character
5187 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5189 * /sdcc/src/ds390/gen.c:
5190 a) improved computing address of stack variable
5191 b) took out some #if 0 code
5192 c) improved parmBytes adjustment
5193 d) improved genPlusIncr & genMinusIncr
5194 e) genCmp could generate bad code (when left assigned to DPTR)
5195 f) Fixed bug in hasInc
5197 * /sdcc/src/ds390/ralloc.c:
5198 a) packRegsForSupport could mess up live information (Fixed)
5199 b) packRegsDPTRuse could be incorrect for left & right shift
5201 * /sdcc/src/mcs51/ralloc.c:
5202 packRegsForSupport could mess up the live information (Fixed)
5204 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5206 * /sdcc/src/SDCCast.c:
5207 can reverse a loop even if function call is present as long
5208 as the loop control variable is local & is not passed as parameter
5210 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5212 * /sdcc/ChangeLog: *** empty log message ***
5214 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5215 More builtin function additions for TININative
5217 * /sdcc/src/ds390/ralloc.c:
5218 Had broken the regression testsuite
5220 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5222 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5223 Added funcattr hasStackParms will be set for reentrant functions when there
5224 are paramteres on the stack, this helps in minimizing frame pointer generation
5225 typeFromStr can handle function pointers now
5227 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5228 *** empty log message ***
5230 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5232 * /src/ds390/gen.c, /src/ds390/main.c:
5233 More builtin function additions for TININative
5235 * /src/ds390/ralloc.c:
5236 Had broken the regression testsuite
5238 * /src/SDCCast.c: Fixed a bug in dumptree
5240 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5241 Added funcattr hasStackParms will be set for reentrant functions when there
5242 are paramteres on the stack, this helps in minimizing frame pointer generation
5243 typeFromStr can handle function pointers now
5245 * /doc/builtins.txt, /doc/TININative.txt:
5246 *** empty log message ***
5249 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5251 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5252 ALPHA version for -mTININative
5254 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5255 updated to reflect changes in the port structure
5258 added function do_assemble (similar to do_link) if non-null this function
5259 will be called to do assembly (-mTININative) requires a multi command
5261 added function genAssemblerEnd will be called to generate assembler Epilogue
5264 added _JavaNative to debug info printing
5266 * /src/SDCCmain.c: added option --tini-libid
5267 added port->do_assemble function (-mTININative) has a multi command assemble
5269 * /src/SDCCglue.c: Disabled "constExpr" check
5270 added port->genAssemblerEnd function
5272 * /src/SDCCglobl.h: Added option --tini-libid value
5275 tookout optimizeCompare from the header (has no external references)
5277 * /src/SDCCast.c: made one more function "static"
5279 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5281 * src/z80/mappings.i: Added z80asm support.
5283 * src/z80/main.c: Added z80asm support on --asm=z80asm
5285 * src/z80/gen.c: Fixed asm portability issues.
5287 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5289 * src/SDCCglue.c (printExterns): Added global/extern split.
5291 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5293 * support/regression/Makefile: added test for mcs51 model large
5295 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5297 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5299 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5301 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5303 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5305 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5307 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5309 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5311 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5313 * support/regression/tests/simplefloat.c: Port to mcs51.
5315 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5316 * support/regression/tests/bug-485362.c: Added.
5318 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5320 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5322 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5324 * src/z80/gen.c (aopDump): Added a dump function.
5326 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5327 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5329 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5331 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5333 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5335 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5337 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5339 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5341 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5343 * support/regression/ports/ds390/support.c: Use tinibios.
5345 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5347 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5349 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5350 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5352 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5354 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5356 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5358 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5360 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5361 (packRegsForIYUse): Created and optimised.
5363 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5365 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5366 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5368 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5370 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5372 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5374 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5376 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5378 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5380 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5382 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5384 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5386 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5388 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5390 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5391 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5392 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5394 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5396 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5397 (genNotFloat): Added.
5398 (genUminusFloat): Added.
5400 * device/lib/z80/Makefile: Added floating pt stubs.
5402 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5404 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5406 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5408 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5410 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5412 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5414 * sdcc/support/regression/Makefile: Add port ds390.
5416 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5418 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5420 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5422 * sdcc/support/regression/ports/ds390/support.c: Added.
5424 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5426 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5428 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5430 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5432 * device/include/malloc.h: Added z80 and gbz80 support.
5434 * device/lib/gbz80/heap.s: Added.
5436 * device/lib/z80/heap.s: Added.
5438 * device/lib/malloc.c: Added z80 and gbz80 support.
5440 * support/regression/tests/malloc.c (testMalloc): Added.
5442 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5444 * support/regression/tests/bug-478094.c: Added.
5446 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5448 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5450 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5452 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5454 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5456 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5458 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5460 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5462 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5464 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5466 * support/regression/tests/bug-477927.c: Added.
5468 * src/z80/peeph.def: Added minor rules.
5470 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5472 * src/z80/peeph.def: Added jump optimisation modification.
5474 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5476 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5478 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5480 * support/regression/tests/funptrs.c: Added.
5482 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5484 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5486 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5488 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5490 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5492 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5493 (movLeft2ResultLong): Created.
5495 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5496 (joinPushes): Added. Joins two char pushes into a word push.
5498 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5500 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5502 * support/makebin/Makefile (install): Added creation of dest dir.
5504 2001-10-24 Karl Bongers <karl AT turbobit.com>
5506 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5508 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5510 * src/z80/ralloc.c: Turned off faulty pack for one use.
5512 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5514 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5516 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5518 * support/regression/Makefile: Improved clean
5520 * support/regression/ports/gbz80/spec.mk: Added clean
5522 * support/regression/ports/host/spec.mk: Added clean
5524 * support/regression/ports/z80/spec.mk: Added clean
5526 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5528 * support/regression/ports/mcs51/timeout.c: little improvements
5530 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5532 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5534 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5536 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5538 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5540 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5542 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5544 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5545 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5547 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5549 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5551 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5553 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5555 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5557 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5559 * support/regression/tests/longor.c: Added.
5561 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5563 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5565 * as/mcs51/aslink.h: define PATH_MAX
5567 * as/mcs51/asm.h: define PATH_MAX
5569 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5571 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5573 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5575 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5577 * src/SDCCglobl.h: define PATH_MAX
5579 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5581 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5583 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5585 * src/z80/gen.c (gencjneshort): Fixed
5587 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5589 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5591 * support/regression/tests/bug-469671.c: Added.
5593 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5595 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5597 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5599 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5601 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5603 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5605 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5607 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5609 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5611 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5613 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5615 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5617 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5619 * 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.
5621 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5623 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5625 2001-10-07 <johan AT FRIJA>
5627 * device/lib/gets.c (gets): fixed the return value.
5629 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5630 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5632 * 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.
5634 * 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.
5636 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5638 * src/pic/gen.c: Removed Safe_strdup.
5640 * configure.in: Added option to enable libgc support.
5642 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5643 (bitVectUnion): Optimised.
5644 (bitVectIntersect): Optimised.
5645 (bitVectBitsInCommon): Optimised.
5646 (bitVectCplAnd): Optimised.
5648 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5650 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/SDCCmain.c: distinguish between assembler debug and plain options
5654 * src/avr/main.c: remove standard assembler options
5656 * src/ds390/main.c: remove standard assembler options
5658 * src/mcs51/main.c: remove standard assembler options
5660 * src/port.h: removed "PENDING" comment
5662 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5664 * src/device/lib/_mulint.c : new, with assember functions
5666 * src/device/lib/_mullong.c : new, with assember functions
5668 * src/device/lib/_divuint.c : with assember functions
5670 * src/device/lib/_divsint.c : with assember functions
5672 * src/device/lib/_divulong.c: with assember functions
5674 * src/device/lib/_divslong.c: with assember functions
5676 * src/device/lib/_moduint.c : with assember functions
5678 * src/device/lib/_modsint.c : with assember functions
5680 * src/device/lib/_modulong.c: with assember functions
5682 * src/device/lib/_modslong.c: with assember functions
5684 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5686 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5688 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5689 replaced _mululong.c and _mulslong.c by _mullong.c
5691 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5693 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5695 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5697 * src/SDCCglue.c: test, if win32api is available for MINGW
5699 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5701 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5702 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5703 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5704 * support/regression/ports/host/spec.mk: removed GENERIC
5705 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5706 * support/regression/ports/z80/spec.mk: removed GENERIC
5708 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5710 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5712 * support/regression/tests/bug-467035.c: Created.
5714 2001-10-01 <johan AT FRIJA>
5716 * src/SDCC.y: fixed bug #466586 part 1
5718 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5720 * SDCCicode.c: z80 has no generic pointers
5721 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5723 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5725 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5727 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5729 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5731 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5733 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5735 * configure.in: Fixed up so that ucsim is only configured once.
5737 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5739 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5740 (getPathDifference): As above.
5742 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5744 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5746 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5747 * .version: Updated to 2.3.1
5749 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5750 Added copyright header.
5752 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5753 (assemble): Added support for macro based assembler commands.
5754 (linkEdit): Added support for macro based linker commands.
5755 (preProcess): Changed the pre-processor to use macros.
5756 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5757 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5759 * device/lib/z80/crt0.s: Added module name for debugging.
5761 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5763 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5765 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5767 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5769 * src/Makefile.in: Added SDCCmacro and SDCCutil
5771 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5773 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5775 2001-09-16 <johan AT FRIJA>
5777 * 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.
5779 2001-09-15 <johan AT FRIJA>
5781 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5782 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5784 2001-09-11 <johan AT FRIJA>
5786 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5788 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5790 * support/regression/tests/bug-460444.c: Added test case.
5792 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5793 (genCast): Added justification for all of the asserts.
5795 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5797 * support/regression/support.c: _xdata replaced by xdata
5799 * support/regression/spec.mk: removed _generic
5801 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5803 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5805 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5806 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5808 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5810 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5812 * support/regression/tests/bug-460010.c: Added test case.
5814 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5816 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5818 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5820 * support/regression/testfwk.c: removed workaround for bug #436344
5822 * support/regression/tests/bp.c: use less memory with mcs51
5824 * support/regression/tests/bug-441448.c: use less memory
5826 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5828 * support/regression/collate-results.py: typo
5830 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5832 * support/regression/tests/fetchoverlap.c: Added new test case.
5834 * support/regression/tests/bp.c: Added new test case.
5836 * support/regression/tests/bug-448984.c: Added new test case.
5838 * support/regression/tests/pow2shifts.c: Added new test case.
5840 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5841 (genlshTwo): Fixed right shift for count > 8.
5843 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5845 2001-09-08 <johan AT FRIJA>
5847 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5849 2001-09-07 <johan AT FRIJA>
5851 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5853 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5855 2001-09-06 <johan AT FRIJA>
5857 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5858 * bernhard noted me at this: "() equals to (void)" (1.38)
5860 2001-09-05 <johan AT FRIJA>
5862 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5864 2001-09-04 <johan AT FRIJA>
5866 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5869 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5871 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5873 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5875 * link/z80/aslink.h: Fixed path for PATH_MAX
5877 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5879 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5881 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5883 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5885 * 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.
5887 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5889 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5890 (genCmp): Fixed up genCmp for the GB with longs.
5892 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5894 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5896 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5898 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5900 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5902 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5904 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5906 * 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.
5908 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5910 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5912 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5914 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5916 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5918 * sim/ucsim/configure: little improvement of Cygwin-detection
5919 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5920 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5921 * support/regression/tests/bug-221100.c: small changes for mcs51
5922 * support/regression/tests/bug-221168.c: small changes for mcs51
5923 * support/regression/tests/bug-227710.c: small changes for mcs51
5924 * support/regression/tests/staticinit.c: small changes for mcs51
5925 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5926 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5927 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601