1 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
2 * support/regression/tests/zeropad.c: never meant to commit the
3 nestedstruct test: removed, added check for GCC version
5 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
6 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10 bugs 928906 and 954082 half-empty initializers
12 * src/SDCCsymt.c (getAllocSize): added for above fix
13 * src/z80/gen.c (genArrayInit): fixed bug 741044
14 * support/regression/tests/zeropad.c: added tests
16 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
18 * src/pic16/device.c (pic16_dump_section): corrected bug which
19 caused some symbols of the libraries to be misplaced
21 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
25 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
26 to fix conflict with pic port
28 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
30 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
31 externs configuration variables,
33 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
34 prototype in header, commented out some debug messages
36 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
40 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
41 for gpasm COFF object generation. Thanks to D. Hawkins for
44 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
47 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
48 Brock for spotting this)
49 * src/ds390/gen.c (genEndFunction),
50 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
51 interrupt handler and critical. Disable push/pop optimizations when
52 peephole optimizations disabled.
54 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
56 Updated pic16 library sources and headers.
57 * device/lib/pic16/pic18f*/ ,
58 * device/include/pic16/*.h: modified to handle structured SFR
61 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
63 * src/port.h (PORT structure): added hook initPaths, now each
64 port can declare its own default search paths,
65 which can been seen with the --print-search-dirs option,
66 see pic16 port for example,
67 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
68 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
69 * (doPrintSearchDirs): NEW, replaces in a central manner the
70 printing of search dirs which was split in set*Paths functions,
71 * (main): added call to port->initPaths and doPrintSearchDirs,
79 * src/pic16/main.c: modified port structures to reflect addition of
82 * src/pic16/device.c (regCompare): registers are finally sorted by name,
83 * (pic16_dump_section): for registers in same address reserve memory once,
84 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
86 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
87 result is greater in size than right or left,
88 * (pic16_genUMult8X8_8): there are some cases where the result can
89 be 16 bits size, so handle these,
90 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
91 * (pic16_outBitC): modified to emit pcodes,
92 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
94 * (genDivOneByte): implemented algorithm to divide 8-bits,
95 * (genCmp): uncommented goto, but issues still exist,
96 * (genAnd): fixed a bug with variables >8bits,
97 * (genPackBits): optimization added that uses BCF/BSF to change a
99 * (genAssign): fixed bug when assigning floating point literals,
100 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
101 __sdcc_gsinit_startup label,
102 * src/pic16/main.c (_pic16_init): removed search directory
104 * (_pic16_initPaths): NEW, used to initialise search directories,
105 * (_hasNativeMulFor): support functions for all except char/int
106 multiplication, and char division,
107 * (PIC16_port struct): modified entry for native mul support,
108 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
110 * (buildCallTree): call to register_usage is ifdef'ed out,
112 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
114 * device/include/string.h: applied Stas Sergeev's patch to make this
115 header file compatible with the preprocessor -Wundef option
116 * src/SDCCmain.c (main): abort compilation if preprocessor reports
117 failure (fixes bug #941458)
119 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
121 * src/SDCCopt.c (killDeadCode): fixed bug #907733
122 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
123 that the variable, not the function, should be static
124 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
125 to be consistent with non-literal case
127 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
129 * src/SDCCast.c (isConformingBody): fixed bug #949967
130 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
131 convilong): fixed bug #952086
133 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
135 * src/SDCCmem.c (allocVariables): fixed bug #955321
137 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
139 * src/hc08/main.c (_hc08_genAssemblerEnd),
140 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
141 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
142 completely eliminated the use of a temporary file
143 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
144 when more than one file linked
145 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
147 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
150 which fixes bug #543481
151 * support/regression/tests/bug-751703.c: fixed comments left from a
153 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
154 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
155 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
157 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
158 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
159 are now changed to underscores in moduleName
161 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
163 * as/mcs51/lkmem.c: better fix for bug #954173
165 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
166 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
168 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
169 * device/include/c8051f000.h,
170 * device/include/c8051f120.h,
171 * device/include/c8051f300.h,
172 * device/include/c8051f310.h,
173 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
176 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
178 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
179 and mailing lists, doc'ed --no-peep-comments, removed reference
180 to knoppix (newest version has no LyX/LaTeX), other minor changes
181 * src/SDCCglue.c (glue): save 2 bytes stack space with
182 option --main-return. The ljmp could probably be avoided too
184 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
186 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
188 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
190 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
191 * src/SDCCopt.c (isLocalWithoutDef),
192 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
193 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
194 (credit to Maarten Brock for patch #949363, on which this is based)
195 * support/regression/tests/bug-751703.c: some test cases of extern used
198 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
200 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
202 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
204 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
205 dwWriteLabel): fix to create valid debugger symbols even when
206 the module name has non-alphanumeric symbols in it
207 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
208 when a variable's allocation has been optimized away
211 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
213 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
215 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
217 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
219 * src/z80/gen.c (z80_emitDebuggerSymbol),
221 * src/pic/gen.c (pic14_emitDebuggerSymbol),
223 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
225 * src/avr/gen.c (avr_emitDebuggerSymbol),
227 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
229 * src/SDCCdebug.c (emitDebuggerSymbol),
231 * src/port.h: added a debugger struct to the port struct. Added a
232 callback for defining debugger symbols
234 * src/SDCCast.c (createLabel),
235 * src/SDCC.y (labeled_statement): mark all compiler generated labels
238 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
239 iCode back to the ast for the function
241 * src/hc08/ralloc.c (hc08_assignRegisters),
242 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
243 unneeded fields from the regs struct.
244 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
245 pushReg() & pullReg() functions instead of emitcode()
247 * src/hc08/gen.c (genLabel, genhc08Code),
248 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
250 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
253 * src/hc08/gen.c (genEndFunction, genhc08Code),
255 * src/mcs51/gen.c (genEndFunction, gen51Code),
257 * src/ds390/gen.c (genEndFunction, gen390Code),
259 * src/z80/gen.c (genEndFunction, genZ80Code),
262 * src/pic/gen.c (genEndFunction, genpic14Code),
264 * src/pic16/gen.c (genEndFunction, genpic16Code),
266 * src/avr/gen.c (genEndFunction, genAVRCode),
268 * src/xa51/gen.c (genEndFunction, genXA51Code),
270 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
271 specific code to cdbFile.c and out of the backend code generators
273 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
274 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
275 starting address is now 0
279 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
280 assembler directive for DWARF support
281 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
285 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
287 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
289 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
290 and inappropriate peephole optimization in jump tables
292 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
295 * src/SDCCglue.c: sdccopt works for the hc08 port now
297 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
299 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
301 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
303 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
305 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
307 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
311 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
312 comments from the peephole optimizer replacement rules
313 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
315 * src/SDCCcse.c (updateSpillLocation),
316 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
318 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
319 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
322 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
324 * src/SDCCsymt.h: a missing part of my last change
325 * src/pic/ralloc.c (regTypeNum),
326 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
328 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
331 * src/SDCCicode.c (aggrToPtrDclType),
333 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
334 ptrPseudoSymConvert),
335 * src/pic/ralloc.c (regTypeNum),
336 * src/pic16/ralloc.c (regTypeNum),
337 * src/hc08/ralloc.c (regTypeNum),
338 * src/ds390/ralloc.c (regTypeNum),
339 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
340 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
342 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
344 * link/z80/lkmain.c (afile),
345 * as/hc08/lkmain.c (afile),
346 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
347 prevent a pointer problem when a filename has no directory and
348 no extension specified.
350 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
352 * link/z80/lkmain.c (afile): allow periods in directory names
353 * link/z80/lkmain.c (afile),
354 * as/mcs51/lkmain.c (afile),
355 * as/hc08/lkmain.c (afile): allow linker script file to have an
356 extension other than ".lnk"
357 * link/z80/lklex.c (getfid),
358 * link/z80/lkmain.c (parse),
359 * as/mcs51/lklex.c (getfid),
360 * as/mcs51/lkmain.c (parse),
361 * as/hc08/lklex.c (getfid),
362 * as/hc08/lkmain.c (parse): Support comments in the linker script
363 file on lines by themselves and after filenames
365 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
367 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
369 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
371 * src/z80/peeph-z80.def: removed some peephole rules that don't
372 work with multibyte arithmetic (fixed bug #937126)
373 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
374 to registers and not global variables
375 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
376 geniCodePreInc, geniCodePostDec, geniCodePreDec,
377 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
378 checking for assignments not internally generated (fixed bug #931895)
379 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
380 structure member (fixed bug #930072)
382 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
384 * src/SDCCmain.c (linkEdit),
385 * src/hc08/main.c (_hc08_parseOptions),
386 * as/hc08/Makefile.in,
390 * as/hc08/lkrloc.c (relr, rele),
391 * as/hc08/lkarea.c (lnkarea)
392 * as/hc08/lkmain.c (afile, parse),
393 * as/hc08/lkelf.c: support for ELF output
394 * as/hc08/lks19.c (s19),
395 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
397 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
399 * as/mcs51/lkihx.c: Fixed bug #899105.
401 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
403 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
404 .dsp files from Unix to DOS.
406 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
408 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
409 function pointers; we have been compliant for several months now.
410 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
411 change that was accidently commented out
412 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
413 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
416 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
418 * src/hc08/gen.c: output of all of the internal debugging information
419 is now controlled by the D() macro; it is disabled by default
421 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
423 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
424 harder to keep the same registers during a CAST iCode
425 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
426 long via int can be done in a single cast, if the signedness is
428 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
429 putchar() in tinibios.c in ds390's library
431 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
433 * src/SDCCast.c (decorateType): fixed bug #898889,
434 cast result of a literal complement too
435 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
436 fixed check for bitfields
438 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
440 * src/SDCCicode.c (geniCodeLogic): made it static,
441 (geniCodeLogicAndOr): added in order to fix bug #905492,
442 (ast2iCode): fixed bug #905492
443 * support/regression/tests/bug-905492.c: added
444 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
445 (processParms): fixed bug #927659: don't copy parms, this will clear
447 * support/regression/tests/bug-927659.c: added
449 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
451 * src/SDCCast.c (addCast): don't cast float to char
452 * device/lib/libsdcc.lib: added _memmove
454 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
456 * device/lib/large/Makefile: fixed parallel execution by
457 replacing `make` by `$(MAKE)`
459 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
461 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
462 offsets (fixes bug #923936)
464 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
466 * device/lib/small/Makefile: fixed parallel execution by
467 replacing `make` by `$(MAKE)`
469 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
471 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
473 2004-03-23 Scott Dattalo <scott AT dattalo.com>
475 * src/pic/gen.c (genCpl): multi-byte complements were not working.
476 * src/regression/Makefile: Regression test was not running.
478 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
480 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
481 complement if possible
482 * src/SDCCval.c (valComplement),
483 * src/SDCCicode.c (operandOperation): fixed complement of literal
484 * support/regression/tests/onebyte.c (testComplement): added
486 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
488 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
489 return an optimized tree; actually replace actParm with the new tree
490 * src/SDCCast.h: added some parantheses to remove side effects
491 * support/regression/tests/bug-920866.c
493 2004-03-21 Scott Dattalo <scott AT dattalo.com>
494 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
495 Bit operands were not being handled properly in the pic14 port.
496 (now src/regression/add.c passes again).
498 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
500 * src/SDCC.y (labeled_statement): case and default no longer require
501 a following statement (RFE #893037)
503 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
505 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
506 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
507 disabled (fixes bug #916294)
508 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
509 "mov a,acc"; patch provided by Lenny Story
510 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
512 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
514 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
516 * src/ds390/gen.c (genFunction, genEndFunction),
517 * src/ds390/ralloc.c (ds390_assignRegisters),
518 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
519 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
520 pushed if there are parameters passed on the stack. Also, a cleaner
521 way to decide if r0/r1 should be pushed/popped. (Together they fix
524 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
527 * device/lib/mcs51/crtpagesfr.asm,
528 * device/lib/mcs51/crtxinit.asm,
529 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
530 to avoid confusion with Si Lab's SFRPAGE register.
532 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * src/SDCCglue.c (emitMaps): allow public sfr variables
535 * src/SDCCglue.c (initialComments): include compiler build date
536 with compiler version and put the timestamp of the generated
537 assembly file on a serperate line to be less confusing.
538 * src/port.h: added genInitStartup hook
545 * src/z80/main.c: genInitStartup initialize as NULL (default to
546 historical behaviour)
547 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
548 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
549 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
550 library instead of hard coding it into the compiler.
551 * support/regression/ports/mcs51-stack-auto/spec.mk,
552 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
553 * device/lib/mcs51/Makefile,
554 * device/lib/small/Makefile,
555 * device/lib/large/Makefile,
556 * device/lib/mcs51/crtpagesfr.asm,
557 * device/lib/mcs51/crtstart.asm,
558 * device/lib/mcs51/crtxclear.asm,
559 * device/lib/mcs51/crtxinit.asm,
560 * device/lib/mcs51/crtclear.asm,
561 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
562 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
563 and into user configurable files.
564 * device/lib/clean.mk: clean mcs51 directory too
565 * support/regression/tests/longlit.c: added static to T1 declaration
566 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
567 accesses in the initialization code
569 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
571 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
572 OSCTRIMVAL as noted in bug #916008
574 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
576 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
577 in loops with multiple exits (reported as incorrect registers
578 used by Martin Helmling in Sdcc-user list)
580 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
582 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
583 made ds390 register extensions look less like error messages
585 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
587 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
588 reported by Adam Wozniak in Sdcc-user list
590 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
592 * src/SDCCast.c (decorateType): fixed with bug and promotion in
593 arithmetic optimizations, added debug output
595 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
597 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
598 * sdcc.spec: updated and split sdcc into 3 rpms
599 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
600 needed for literals of LEFT_OP and '+'
601 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
602 introduced RESULT_TYPE_NOPROM
603 (geniCodeMultiply): fixed logic for decision if mul is optimized to
605 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
606 limited promotion to int only for '*'
607 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
609 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
611 * src/pic16/gen.c (genSkip),
612 (genc16bit2lit), (gencjneshort): commented out
613 (is_LitOp): new helper function, checks operand type
614 (genCmpEq): rewritten
616 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
618 * support/regression/tests/bug-908454.c: added
620 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
622 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
623 * src/SDCCicode.c (usualBinaryConversions): op needs int type
624 (geniCodeCast): cosmetic, don't preserve bit storage class
625 (geniCodeLeftShift): added promotion
626 (geniCodeLogic): fixed regression
627 * src/SDCCsymt.c (computeTypeOr): accept bits too
628 (compareType): 2nd part of fix for bug #908454, needed for bitfields
630 2004-03-07 Borut Razem <borut.razem AT siol.net>
632 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
634 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
636 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
637 version of pic16_genPackRegisters which does not check if ic is a
639 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
640 function cause string1.c regression test fails
642 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
644 * sim/ucsim/configure.in,
645 * sim/ucsim/configure,
646 * sim/ucsim/doc/Makefile.in: use docdir
647 * src/SDCC.y: fixed sbit atrributes
648 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
649 * src/SDCCast.c (decorateType): |^& need special promotion handling
651 * src/SDCCsymt.h: moved definition of RESULT_TYPE
652 * src/SDCCsymt.h (computeType),
653 * src/SDCCicode.c: computeType() needs op
654 * src/SDCCsymt.c (checkTypeSanity),
655 * doc/sddman.lyx: "plain" bitfields are unsigned
656 * src/SDCCsymt.c (computeTypeOr): added
657 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
659 * src/SDCCval.c (val*): computeType() needs op
660 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
661 * support/regression/tests/onebyte.c: added tests for |^&
663 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
665 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
666 for writing icode into asm output.
668 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
670 * src/pic16/device.c: added some debug lines enabled
671 with macro DEBUG_CHECK,
672 * src/pic16/genarith.c: more debug in genPlus,
673 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
674 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
675 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
676 * (aopForSym): onStack symbols are re-placed in data memspace,
677 and onStack flag is cleared,
678 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
679 copy temporary pcodeop,
680 * (genPcall): added warning for not updating PCLATU,
681 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
682 always true for pic16 port,
683 * (genMultOneWord): NEW, supports integer multiplication,
684 * (genMult): modified to call genMultOneWord,
685 * (ifxForOp): added warning when return NULL,
686 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
687 flag is set before call to operandFromSymbol for implicit
689 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
690 options.intlong_rent are set by default,
691 * (_hasNativeMulFor): modified to allow port generation of integer
693 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
694 set regtype to REG_SFR for all registers, restricting seting the
695 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
697 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
699 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
700 more than 500 times in the regression tests
702 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
704 * support/Util/SDCCerr.h,
705 * support/Util/SDCCerr.c,
706 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
708 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
709 for symbol conflicts.
710 * support/valdiags/tests/enum.c,
711 * support/valdiags/tests/tentdecl.c,
712 * support/valdiags/tests/struct.c: expect possible error messages
713 referring to original symbol definitions.
714 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
716 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
718 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
720 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
722 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
724 * src/pic16/ralloc.c (newReg): fixed bug #908929
726 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
728 * src/ds390/gen.c: added missing #include "main.h"
730 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
732 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
733 checking if symbol is already in set,
734 * src/pic16/device.h: prototype for checkAddSym,
735 * src/pic16/gen.c: (_G): added entry interruptvector,
736 * (assignResultValue): removed some commented out lines,
737 * (genFunction): check for ISR via sym->type, absolute section for
738 interrupt code is created via a new pBlock, the goto instruction is
739 placed now correctly at the interrupt vector position, changed all
740 references from ivec to _G.interruptvector,
741 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
742 is the interrupt is a high priority one, same for return from ISR,
743 * src/pic16/glue.c: changed all calls of addSetHead for publics and
744 externs to calls of checkAddSym,
745 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
746 pic16_pcode_verbose flag is set,
747 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
748 * src/pic16/pcoderegs.c: message about how many registers are saved
749 will only be emitted if pic16_pcode_verbose flag is set,
751 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
753 * src/ds390/ralloc.h,
754 * src/ds390/ralloc.c (ds390_regWithIdx),
755 * src/ds390/gen.c (emitcode),
757 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
758 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
759 ds390operandCompare, getRegsRead, getRegsWritten,
760 initializeAsmLineNode): customized instruction size calculation for
761 ds390, started basis for some register optimizations
762 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
763 corresponding assembly output
764 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
765 missing push/pop of r0/r1. Optimized push/pops
767 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
769 * src/mcs51/main.c (instructionSize): fixed ACALL size
770 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
772 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
774 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
775 the sorting of rlist with NULL elements
776 * (print_idataType, print_idata): NEW to create idata sections
777 * src/pic16/device.h: idataSymSet new variable
778 * src/pic16/gen.c (genFunction): fixed some bugs in string
779 comparing, improved the absolute section creation for ISRs,
780 added FSR0L/FSR0H in registers that are saved in an ISR,
781 * (genInline): fixed the processing of inline snippets,
782 now they undergo no process by the peephole optimizer
783 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
784 are placed in idataSymSet,
785 * (pic16emitStaticSeg): extern symbols are added in externs,
786 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
787 switching when aboslute variables are placed in access bank memory
788 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
789 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
790 commented out with #if,
791 * (pic16_packRegisters): reintroduce the check for CAST because some
792 symbols are not correctly handled,
793 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
794 pCodeInstruction instead of pCode,
795 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
796 pCodeAsmDir definition,
797 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
798 directive, then the argument directive is emitted without the leading
799 tab, hack for inline labels which must be in the first column,
800 * (compareLabel,pic16_findNextInstruction),
801 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
802 * (insertBankSwitch): modified for the new pCodeAsmDir,
804 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
805 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
807 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
809 * (pushSide): commented out with #if,
810 * (assignResultValue): fixed some typos in saving
812 * (genPcall): FIXED and sync'ed with genCall,
813 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
814 * (genNearPointerGet): fixed to handle some more cases,
815 implementation scheme via table reads,
816 * (genConstPointerGet): modified to access code memory correct,
817 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
818 and improved to handle some cases
819 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
820 instead of "RETLW" for init data
821 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
822 not IN_DIRSPACE, work around to reduce bank switching when aboslute
823 variables are placed in access bank memory (<0x80 and >=0xf80),
824 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
825 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
826 TBLWT_POSTDEC,TBLWT_PREINC
827 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
828 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
830 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
831 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
832 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
833 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
835 2004-02-29 Borut Razem <borut.razem AT siol.net>
837 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
838 support/Util/findme.h, support/Util/system.h: enhance binary relative
839 search for lib and include by using findProgramPath()
841 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
844 * src/SDCCpeeph.c (pcDistance),
846 * src/mcs51/ralloc.h,
847 * src/mcs51/ralloc.c (mcs51_regWithIdx),
849 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
850 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
851 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
852 size calculation port specific, started basis for some register
854 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
855 missing push/pop of r0/r1. Optimized push/pops
856 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
857 * device/lib/_modsint.c (_modsint),
858 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
859 and stack version so regression tests pass
861 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
863 * src/Makefile.in (dep): include SLIBOBJS in dependency check
864 * src/SDCCast.c (decorateType): catch another small optimization
866 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
867 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
868 modified to finally use computeType() all over SDCC,
869 see Feature Request #877103
870 * src/SDCCval.h: cosmetic
871 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
872 valCompare(); regression tested in muldiv.c
873 * support/regression/tests/muldiv.c (testMod): mod sign follows
876 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
878 * src/SDCCast.c (decorateType): fixed bug #902362
879 * doc/INSTALL.txt: fixed install instructions for win32
881 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
883 * device/include/Makefile.in (install): fixed by replacing spaces
886 * doc/INSTALL.txt: updated for release
887 * doc/sdccman.lyx: added warning for --xstack being buggy
889 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
891 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
892 to eliminate build warnings.
893 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
895 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
896 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
898 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
899 removed -penable-stack, added comment for stack pragma, added
900 warning for not initializing the stack/frame registers, removed
901 comment at interrupts section
903 Stack is made permanent, there is no ability to disable stack usage.
904 * src/pic16/device.h,
905 * src/pic16/device.c: removed all references to USE_STACK macro,
906 * src/pic16/device.c (pic16_dump_section): when no elements in
907 rlist, free rlist before return,
908 * (pic16_dump_int_registers): NEW, internal registers are a new set
909 of general purpose registers reused by each function,
910 * (checkAddReg): returns 1 if registers is added to set,
911 * (pic16_groupRegistersInSection): when a registers is of type
912 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
913 * src/pic16/device.h: memRange and Assigned Memory are deleted,
914 SRCASECMP macro is moved here from device.c
915 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
916 PO_PCLATU, PO_PRODL, PO_PRODH,
917 * (pic16_pCodeOpType, genMinus,
918 changed compares to "a" register, with AOP_ACC,
919 * (pic16_genPlus): fixed some bugs and indented properly,
920 * (pic16_addSign): changed size to size+offset in the MOVWF
922 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
923 multiply 8-bit operand by literal, result is 8-bit,
924 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
925 multiply 2 8-bit operand, result is 8-bit,
926 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
928 * src/pic16/gen.c: changed accUse to contain WREG only,
929 * (pic16_emitcomment): renamed to pic16_emitpcomment,
930 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
931 true, do not use immediate addressing any more unless sym is a
932 pointer in codespace,
933 * (aopForRemat): do not use immediate addressing when symbol not in
934 codespace and when symbol's address is requested,
935 * (aopOp): for-loop in if(sym->accUse) is modified for the new
937 * (aopGet): added case for AOP_ACC and don't return "accumulator
938 bug" but WREG instead,
939 * (popGetTempReg): pushes contents of temporary register in stack,
940 * (popReleaseTempReg): pops contents of temporary register from
941 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
942 * (pic16_popGet): separated case AOP_ACC to return register WREG
943 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
944 or PO_IMMEDIATE and initializes their instance/offset appropriately,
945 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
946 the use of immediate pointers to certain cases only.
948 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
949 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
950 * (assignResultValue, genCall, genRet): modified to use the new
951 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
952 genPcall is still broken,
953 * (genFunction): added code to create 'A' type pBlocks when
954 interrupt functions are generated, code not extensively tested yet,
955 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
956 * (genEndFunction): modified so ISRs pop stored registers from stack,
957 * (genMultOneByte): cleanup,
958 * (AccRsh): added flag andmask, to and result with appropriate mask,
959 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
960 * (genDataPointerGet): fixed and reenabled its use,
961 * (genNearDataPointerGet): bugs fixed,
962 * (genDataPointerSet): bugs fixed,
963 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
964 pic16_DumpSymbol, pic16_DumpOp,
965 * src/pic16/genutils.h: function prototypes for the above functions,
966 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
968 * (pic16emitRegularMap): many many many improvements, but needs a
970 * src/pic16/main.c: enable_stack in pic16_options is removed,
971 * (_pic16_parseOptions): removed command line options -penable-stack,
972 * (_process_pragma): emit stack symbol only when stack pragma is
974 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
975 redirected to FSR0L/FSR0H pair,
976 * (pic16_get_op, pic16_get_op2): modifications and improvements,
977 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
978 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
980 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
981 * (dumpPicOptype): NEW,
982 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
983 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
984 with movff instruction,
985 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
986 added pic16_int_regs, some packRegsFor* functions are commented out,
987 because produce errors,
988 * src/pic16/NOTES: minor modifications
990 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
992 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
993 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
995 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
996 * as/mcs51/lkaomf51.c: fixed bug #895763
998 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1000 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1002 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1004 * doc/sdccman.lyx: added details about the HC08 storage classes and
1005 interrupts, fixed the register usage info for z80 & gbz80
1007 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1009 * doc/sdccman.lyx: added more pic16 port documentation
1010 * device/include/pic16/: added header pic18fregs.h
1012 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1014 * doc/sdccman.lyx: added Vangelis' contribution
1016 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1018 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1019 extend to the next CALL or PCALL, not just to the next CALL.
1021 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1023 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1025 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1027 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1028 bug #895752 and a better fix for bug #716790
1030 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1032 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1034 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1036 * doc/sdccman.lyx: minor changes, minor changed
1038 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1040 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1041 which can't handle SDCC_NEWONEBYTEOPS,
1042 (geniCodeMultiply): removed conversion from mult to shift for pic14
1045 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1049 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1050 thus fixing bug #895406
1052 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1054 * device/lib/_modsint.c,
1055 * device/lib/_modslong.c: sign follows divisor only
1056 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1057 signs or signedness can be ignored
1058 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1059 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1060 added optimization for IFX,
1061 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1063 reenabled optimization for IFX, which was removed on 2004-01-11
1064 * src/SDCCast.h: added return type IFX
1065 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1066 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1067 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1068 SDCC_OLDONEBYTEOPS selects the old behaviour
1069 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1070 changed again and commented promotion rule
1071 * src/SDCCval.c (valDiv): promotion no longer necessary
1072 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1073 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1075 * support/regression/tests/onebyte.c: added
1077 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1079 * gen.c (genInline): reverted to old code for assemnling inline
1080 code because of bug reported James Chadd
1082 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1084 * ralloc.h: missing declarations from previous patch,
1085 seems that patch for ralloc.h was never applied, fixed
1087 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1088 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1092 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1093 indirect addressing. Marked FSR0 as deprecated
1094 * gen.c (pointerCode): commented out, not needed now
1095 (pic16_popGet2p): new MOVFF helper function
1097 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1098 (shiftRLong): removed duplicate debugging info
1100 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1102 * src/ds390/gen.c (genNearPointerGet),
1103 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1104 optimization with bits, but not bitfields.
1105 * src/ds390/ralloc.c (packRegisters),
1106 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1108 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1110 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1112 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1115 * src/SDCCicode.c (operandFromSymbol),
1116 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1117 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1118 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1119 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1120 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1121 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1123 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1124 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1125 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1126 * src/SDCCsymt.c (newSymbol),
1127 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1130 * src/SDCCval.c (newiList): fixed bug #885705
1132 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1134 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1135 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1137 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1139 * device/include/c8051f120.h,
1140 * device/include/c8051f300.h,
1141 * device/include/c8051f310.h: added/updated header files for Silicon
1142 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1143 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1144 in new section Submitting patches
1146 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1148 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1149 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1150 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1152 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1153 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1154 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1156 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1157 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1158 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1160 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1161 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1162 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1163 genGenPointerSet): fixed bug #892400
1164 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1165 to eliminate build warnings.
1166 * src/SDCCast.c (processParms),
1167 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1169 * support/valdiag/valdiag.py: added GCC to the list of defines active
1170 when compiling with gcc
1172 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1174 * support/Util/SDCCerr.h,
1175 * support/Util/SDCCerr.c,
1176 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1177 with an incomplete type (fixed bug #883734)
1178 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1180 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1182 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1184 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1186 * src/SDCCast.c (decorateType),
1187 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1188 function pointer implementation
1189 * support/regression/tests/funptrs.c: added tests to verify both forms
1190 of function pointers work correctly. Added tests to verify parameters
1191 are passed in the correct order.
1193 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1195 * device.c (regCompare): registers are sorted by ascending
1196 address and increasing size,
1197 * main.c (_pic16_finaliseOptions): removed the declaration
1198 of compiler macro MCU. Now a macro of the format pic18fxxxx
1199 will be defined from the command line
1201 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1202 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1204 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1205 PCOP_RLCF was overwritten!
1206 * gen.c (genSkip): commented out calls to pic16_emitcode,
1207 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1209 * (genRRC): added debugging info,
1210 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1211 overwritten while shifting,
1212 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1213 overwritten while shifting,
1216 * (shiftLLeftOrResult),
1217 * (shiftRLeftOrResult),
1219 * (shiftLLong): Implemented with pic16_emitpcode
1220 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1221 * (genLeftShift): Fixed bug, operand for shift by variable always
1222 was "and"ed with 0x0f,
1223 * (genLeftShiftLiteral),
1225 * (genRightShiftLiteral): added debugging info,
1226 * (genrshFour): added comment,
1227 * (genRightShift): determined signedness from operand "left"
1230 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1232 * src/SDCCicode.c (geniCodeParms),
1233 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1234 function pointers, fixed function pointer bugs #861242 and #861896
1236 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1238 * device/include/c8051f000.h,
1239 * device/include/c8051f120.h,
1240 * device/include/c8051f300.h: added header files for Silicon
1241 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1243 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1245 * src/SDCCast.c (processParams): added new type flow and restructured
1246 (gatherAutoInit): added new type flow
1247 (addCast): cosmetic changes
1248 (getLeftResultType): added new type flow for array indices, patch
1249 provided by Stas, see FR #877103
1250 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1251 array index patch by Stas
1252 * src/SDCCast.h: added prototype getResultTypeFromType()
1254 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1255 * src/pic/glue.c (pic14emitStaticSeg),
1256 * src/pic16/glue.c (pic16emitStaticSeg),
1257 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1258 for initialization of symbols
1259 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1260 * support/Util/SDCCerr.h:
1261 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1262 * .version: bumped version number to 2.3.8
1263 * device/include/Makefile.in (install),
1264 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1267 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1269 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1270 Slade Rich fixed an optimization bug
1271 * src/pic/pcodepeep.c,
1272 * src/pic/pcoderegs.c
1273 * doc/Makefile (install): added test for directory
1275 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1277 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1278 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1279 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1280 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1281 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1282 * as/mcs51/asexpr.c (term),
1283 * as/hc08/asexpr.c (term): fixed bug #887146
1285 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1287 * src/z80/gen.c (genMult): handle single byte result product
1288 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1289 DUMMY_READ_VOLATILE (fixed bug #886367)
1291 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1293 * support/regression/tests/libmullong.c: fixed logic, on little endian
1294 hosts we ended without a mullong_wrapper()
1296 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1299 virus/worm forged address usage.
1301 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1303 Fixed promotion, it should be done on AST level:
1304 * src/SDCCast.c (addCast): added promotion to int
1305 (decorateType): updated call to upCast()
1306 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1307 usualUnaryConversions()
1309 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1311 * support/regression/tests/literalop.c (mulWrapper): Added a
1312 wrapper to remove integer overflow warnings.
1314 * support/regression/tests/float_trans.c: Made work on host.
1316 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1319 * support/regression/generate-cases.py (main): Changed from inline
1322 * doc/Makefile (install): Changed to depth first to get rid of
1323 missing directory install warning.
1325 * as/Makefile (install-doc): Made work on Mac.
1327 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1329 * src/SDCCast.c: added an additional type flow in decorateType() of
1330 opposite direction, see feature request #860006; it's enabled at runtime
1331 by setting the environment variable SDCC_NEWTYPEFLOW
1332 * src/SDCCast.h: changed prototype of decorateType()
1333 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1334 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1335 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1336 see feature request #877103
1337 * src/SDCCval.c: updated call of decorateType()
1338 (valBitwise): fixed bug #882876
1339 (valMinus): added promotion
1340 (valLogicAndOr): result is unsigned
1341 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1342 * src/SDCCsymt.c (computeType),
1343 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1344 must not cause an unsigned operation
1345 * src/pic/glue (pic14emitRegularMap),
1346 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1348 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1350 * src/pic/pcode.c (PCodeID): commented out left over debug code
1352 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1354 * support/valdiag/tests/overflow.c: added shift tests
1362 * src/pic/pcodepeep.c,
1363 * src/pic/pcoderegs.c,
1365 * src/pic/ralloc.h: applied patch from Slade Rich;
1366 added support for multiple code pages and multiple RAM banks on the
1367 PIC 14 port. The ASM files now no longer simply assume all the
1368 code / RAM are in the same page / bank. This means the linker can
1369 safely allocate code/RAM of separate ASM files to different pages/banks.
1370 * doc/sdccman.lyx: added Slade's tips
1371 * src/mcs51/peeph.def: fixed bug #880768
1373 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1375 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1376 * src/SDCCast.c (decorateType): fixed bug #880197
1378 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1380 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1383 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1384 strtof is not part of C89 and isn't included with Mac OS X.
1386 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1389 shiftL2Left2Result): fixed bug #879326
1390 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1391 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1392 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1393 address fetch for clr instruction
1394 * device/lib/hc08/_mulint.c: created optimized assembly version
1395 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1397 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1399 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1400 proposed in FR #877103
1402 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1404 * src/SDCCval.c (cheapestVal): added missing checks
1405 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1406 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1408 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1410 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1413 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1415 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1416 loaded with the linker search paths (-L arguments) and the libraries
1417 to be linked with the current source (-l arguments). Changes
1418 currently will affect only the pic16 port.
1419 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1420 include path the port specific paths and port specific libraries,
1421 * gplink command now contains the $3 argument,
1422 * src/pic16/device.h,
1423 * src/pic16/device.c,: structure PIC_device is made public and
1424 renamed to PIC16_device, the same for variable Pics which is renamed
1425 to Pics16. Updated all references to them.
1426 * src/pic16/glue.c (pic16glue): corrected bug with code
1427 initialization which bypassed the variable initializations block.
1429 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1430 COMPILE_FLAGS and added the --nostdinc option
1432 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 * device/include/mc68hc908jb8.h: Register defs for another member
1435 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1437 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1439 Documenting changes from previous commits.
1440 * configure.in (version 1.56),
1441 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1442 when generating output files to configure the pic16 library,
1443 but now I've commented it out, since gputils aren't installed in the
1444 SF compile farm, so library won't compile
1446 * device/lib/Makefile.in (version 1.56): initially I've added in
1447 target 'all' the prerequestive 'model-pic16' so it compiled the
1448 pic16 library, but now I've commented it out for the same reasons
1450 * added targets 'model-pic16' and 'objects-pic16' to compile the
1452 * added target 'port-specific-objects-pic16' to handle the
1453 generated libraries and copy them into the build/ directory
1454 * added target 'clean-intermediate-pic16' to clean intermediate
1455 files into pic16 directory
1456 * in target 'installdirs' added line to create directory pic16 in
1457 the installation path
1459 * device/include/Makefile.in (version 1.11): in target 'install'
1460 added lines to copy all header files to installation path,
1461 * in target 'installdirs' added line create directory for pic16
1462 headers in the installation path
1464 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1466 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1469 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1472 * device/lib/configure.in,
1473 * device/lib/configure: fixed for autoconf 2.57
1475 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1477 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1478 option so that it actually works. Made it specific to the z80, since
1479 the gbz80 doesn't have these kinds of I/O ports.
1481 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1483 * device/include/z180.h,
1484 * device/lib/_memcpy.c,
1485 * device/lib/_memmove.c,
1486 * device/lib/_mulint.c,
1487 * device/lib/ser_ir.c,
1488 * device/lib/ser_ir_cts_rts.c,
1489 * device/lib/_strcmp.c,
1490 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1491 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1492 portmode; added deprecation warning for bank= and protmode= forms.
1493 Also, guard against buffer overflow.
1494 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1496 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1499 changed interrupt vector table generation to only emit declared vectors.
1500 * device/include/Makefile.in: added missing backslash
1501 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1503 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1505 Mainly changes to support compilation of the device libraries
1506 * src/pic16/device.c: stack is allocated via symbol and not
1507 via literal number. The symbol is placed in the corresponding
1508 position of the data ram
1509 * (pic16_dump_section): relocatable and absolute uninitialized
1510 data are now emitted in sorted order to reduce section naming,
1511 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1512 weren't marked as being in the access bank,
1514 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1516 Added portion of GNU PIC Library under the directory
1517 device/include/pic16 and device/lib/pic16. These files
1518 contain the declarations of SFRs for the PIC18Fxx2 devices.
1519 The directory is initialized via configure from toplevel.
1521 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1523 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1524 the spilllocations to be compared correctly
1526 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1528 * src/SDCCast.c (decorateType): fixed bug introduced today
1530 2004-01-12 Borut Razem <borut.razem AT siol.net>
1532 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1533 doc/sdccman.lyx: upper case pragmas are deprecated
1535 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1537 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1538 in simpler and even better code
1540 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1542 * src/SDCCicode.c (operandOperation): fixed bug #874819
1543 * src/SDCCast.c (decorateType): fixed
1544 char foo (unsigned long ul) { return ul > 0; }
1546 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1548 * doc/sdccman.lyx: Moved and added some sections, small changes
1549 all over. Telling LaTeX to be less strict with word spacing
1550 to better keep the right margin. Changed some notes about
1551 maintainance of the ports in section 3.2.1 - is it OK like this?
1553 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1555 SDCC source changes:
1556 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1557 convilong): modified to inform the pic16 port that builtin functions
1560 PIC16 PORT specific changes:
1561 * src/pic16/device.c pic16_dump_equates() added,
1562 processor registers declared internally by the port are emitted in
1563 the translation as equates,
1564 * src/pic16/gen.c: inline code is passed unprocessed to the
1566 * (pic16_popGetLit2): fnuction modified to take second operand as
1567 pCodeOp pointer and not as literal,
1568 * (popRegFromIdx): prefixed with pic16_,
1569 * (pic16_popCombine2): modified to receive already allocated pCode
1571 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1572 * (genFunction): initializes local stack frame and pushes on stack
1573 all the registers used by this function,
1574 * (genEndFunction): restores all registers from stack and restores
1576 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1578 * (pic16glue): changed the program startup sequence,
1579 * added new dbName code 'A' for functions placed in absolute section
1580 * src/pic16/main.c: added function attribute _naked,
1581 * added pragma 'code' to place a fnuction at an absolute address,
1582 * added command line arguments --debug-ralloc and --pcode-verbose,
1583 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1584 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1585 * (pic16_newpCodeOpLit2): modified to take the second operand as
1587 * (pic16_printpBlock): modified to emit each function in a separate
1589 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1590 UPPER for immediate operands,
1591 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1593 * src/pic16/peeph.def: all peepholes with movff are commented out,
1594 because there is a problem in the pcode peep optimizer,
1595 * src/pic16/ralloc.c: the register allocator can now reuse local
1596 function symbols for another function. This saves register usage.
1597 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1599 Added file src/pic16/NOTES with information about program writing on
1600 the current port version.
1602 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1604 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1605 and peephole 252 (array access)
1607 2004-01-09 Borut Razem <borut.razem AT siol.net>
1609 * src/SDCCmain.c : fixed #872250: -l command line defined library
1610 files are scanned before standard library files
1612 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/SDCCast.c (decorateType): fixed bug #874046
1616 2004-01-09 Borut Razem <borut.razem AT siol.net>
1618 * support/scripts/sdcc.nsi: remove previous installation
1620 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1622 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1623 bytes for last interrupt vector (mcs51)
1624 * sdcc.spec: fixed typo
1626 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1628 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1629 gen51Code): more efficient parameter receive for --model-large
1632 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1635 * src/z80/main.c: added missed needLinkerScript flags (more than
1636 one port structure defined in these file)
1637 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1640 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1642 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1643 * src/port.h: added flag needLinkerScript in port->linker
1644 structure to inform whether to create a .lnk file or not,
1652 * src/z80/main.c: changed appropriately to configure
1653 needLinkerScript flag
1655 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1656 * src/pic/glue.c: added variable udata_section_name to
1657 override default uninitialized data segment definition for
1658 devices only with SHAREBANK memory (reported from Erik Epetrich)
1659 * (pic14emitOverlay): modified to emit a commented overlay segment
1660 directive when no overlay data exist
1661 * (picglue): modified to emit uninitialized data segment
1662 according to udata_section_name
1663 * src/pic/main.c (_pic14_parseOptions): added command line
1664 options --udata-section-name=[name] to override default
1665 udata definition name
1666 * modified _linkCmd and _asmCmd to include compiler passed
1667 arguments via -W option
1668 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1669 object file from '.rel' to '.o' in port->linker structure,
1670 changed size of fptr from 2 to 3 in port structure
1672 2004-01-07 Borut Razem <borut.razem AT siol.net>
1674 * support/scripts/sdcc.nsi: update PATH
1675 * support/scripts/sdcc.ico: craeted
1677 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1679 * device/include/Makefile.in: fix install
1680 * doc/Makefile: fix install
1682 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1684 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1686 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1687 how the function variable allocation summary is displayed; also
1688 include information about variables allocated to the overlay
1691 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1693 * as/mcs51/lkmain.c: Help about -Y option
1694 * as/mcs51/lkarea.c: Fixed gcc warnings
1696 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1698 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1700 * support/valdiag/tests/overflow.c: added
1701 * src/SDCCast.c (decorateType),
1702 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1703 LEFT_OP (left shift)
1705 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1707 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1708 (default behaviour).
1710 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1712 A python script to validate compiler diagnostic messages. It can be
1713 used to verify that sdcc complains about bad c source code and
1714 gives a good location of the error.
1715 * support/valdiag/Makefile,
1716 * support/valdiag/valdiag.py,
1717 * support/valdiag/tests/*
1719 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1721 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1722 * src/SDCCsymt.c (newEnumType),
1724 * support/Util/SDCCerr.c,
1725 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1727 * support/regression/tests/enum.c: added test for enum values that
1728 require at least 2 bytes of storage.
1730 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1732 * src/common.h: added ifndef/define/endif macros
1733 around the header file.
1734 Bug reported from Jesus Calvino-Fraga
1736 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1738 * sdcc.spec: updated
1739 * device/include/Makefile.in: don't install CVS directories
1740 * device/lib/Makefile.in: added removal of CVS directories after install
1741 * doc/Makefile: fixed install, added local_icons
1742 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1743 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1744 * src/ds390/gen.c (genRightShift): fixed bug #870788
1745 * src/SDCCast.c (decorateType): fixed bug #870781
1747 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1749 PIC16 port related changes:
1750 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1751 added variable stackPos,
1753 * gen.c: genCall, assignResultValue: added support for
1754 pushing/retrieving function parameters to/from stack,
1755 genFunction,genEndFunction: setup stack frame for the
1757 genAddrOf: will be changed according to bug 863624
1759 * added files genutils.c and genutils.h which contain gen*
1760 debugged and optimised functions extracted from gen.c
1762 * glue.c: added variable 'externs' which holds extern symbols,
1763 pic16emitRegularMap: is modified to properly handle relocatable
1764 symbols under the new scheme,
1765 pic16createInterruptVect: is modified
1766 pic16printPublics: is modified to emit 'global' assembler directives,
1767 added pic16_printExterns to print extern symbols,
1768 pic16glue: initializes stack/frame pointer in the beginning of
1769 the assembly output. Temporary hack, will be corrected later,
1770 because gplink yet does not support stack and SDCC does not
1771 yet support a type of crt0.o object to create the final binary.
1773 * Removed many lines that contain 8051 legacy code.
1774 * The code is finally placed under a 'code' directive.
1775 * Added port specific options.
1777 * _process_pragma: simplified since now we do not need *special*
1778 include file to define SFR registers. But a separate header
1779 will be needed. This will be developed later.
1780 * _pic16_parseOptions: added, parses port specific options:
1781 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1782 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1783 --preplace-udata-with=
1785 * _pic16_setDefaultOptions: modified to initialize section names,
1786 but hack is temporarly out of order since it needs improvement.
1787 * _pic16_genAssemblerPreamble: configuration words are emitted by
1788 their address instead of their name. This part is incomplete and
1789 supports only the 18Fxx2 devices. Other devices will emit an error
1790 during assembly since they do not contain the same set of config
1792 * _pic16_genIVT: is modified,
1794 * pcode.c: added definitions for some hardware registers that are needed
1796 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1797 All PCI entries are updated. Now LFSR is supported.
1798 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1799 * added pic16_newpCodeOpLit2 to support instructions with
1800 two literal arguments
1801 * pic16_pCode2str: corrected code that emits assembler instructions
1802 with two literal operands and those that have an access bit modifier
1803 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1804 this fixes a bug which caused some labels to be lost, when an
1805 assembler directive was added, i.e. banksel,
1806 * pic16_FixRegisterBanking: improved logic that causes the insertion
1808 * InlineFunction: functions that are called once, are not any more
1809 inlined. This can be a port option in the future,
1811 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1813 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1814 hold the corresponding uninitialized symbols,
1815 * pic16_allocProcessorRegister: registers have explicit marked the
1817 * pic16_allocInternalRegister: registers are explicit marked as
1819 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1820 processing list, so bit registers were lost,
1823 * ralloc.h: added field 'accessBank' and original symbol operand
1824 in register definition,
1825 * removed the field isMapped from register definition,
1827 ** Several functions have been removed from various sources:
1828 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1829 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1830 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1831 pic16_assignRelocatableRegisters
1833 ** others have been introduced:
1834 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1835 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1837 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1839 * support/scripts/inc2h.pl: changed definition of BIT_AT
1840 to emit 'sbit at' instead of 'bit at'. This was a request.
1842 PIC16 port related preliminary changes:
1843 * gen.c: prefixed function popRegFromString with
1844 pic16_ and all references to it corrected
1845 * pcode.c: all pic16_pc_* hardware registers prefixed
1846 with underscore (_),
1847 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1848 * ralloc.c: newReg(): when register is REG_SFR then
1849 set address to rIdx,
1850 pic16_allocProcessorRegister(): marks register wasUsed=0
1851 pic16_writeUsedRegs(): added a call to assign processor
1852 registers via pic16_assignFixedRegisters
1854 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1856 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1857 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1858 variables in unused register banks. Also the SSEG is placed
1859 wherever there is enough space for it, and IDATA can be anywhere
1860 in internal RAM. For now compile using -Wl-Y[stack_size].
1861 The mem file is different for this option as well, since it
1862 makes no sense of talking about DSEG lenght.
1864 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1866 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1867 in certain cases, e.g. when ROM assignment, patch provided
1868 from Albert den Haan.
1870 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1872 Many signedness and type propagation fixes:
1873 * src/SDCCicode.c: made geniCodeCast() static
1874 replaced SPEC_ by IS_ (cosmetic)
1875 (operandOperation): fixed div and mod operation
1876 (usualBinaryConversions): added support for promotion of char
1877 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1878 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1879 (geniCodeAdd): an array index will stay unsigned, even if promoted
1881 (geniCodeArray): ditto
1882 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1883 * src/SDCCsymt.c (computeType): added more support for char;
1884 promotion of char is selectable by promoteCharToInt, fixed signedness
1886 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1887 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1888 * src/SDCCval (val*): replaced signedness calculation by
1890 rearranged if-branches (cosmetic)
1891 (valShift): added warning W_SHIFT_CHANGED
1892 (valCompare): fixed problem with different types
1893 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1894 * support/regression/tests/literalop.c: added many cases
1895 * support/regression/tests/ast_constant_folding.c: changed finally to
1897 * .version: new year, new version: 2.3.7
1898 * src/SDCCmain.c (main): applied patch #866468
1899 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1900 provided by Scott Bronson
1901 * doc/sdccman.lyx: updated documentation for sdcdb
1902 updated and added chapter tips
1904 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * src/SDCCsymt.h: missing from yesterday's commits
1908 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1910 * src/SDCC.y (struct_or_union_specifier),
1911 * support/Util/SDCCerr.c,
1912 * support/Util/SDCCerr.h: verify that struct & union tags are used
1915 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1917 * src/SDCCglobl.h: missing from yesterday's commits
1919 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1921 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1922 sft_attributes, struct_declaration, parameter_declaration,
1923 type_name, start_block, declaration_list),
1924 * src/SDCC.lex (check_type): support redefinition of typedef names
1926 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1928 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1929 aligned xdata arrays. Erik helped me with the if clause.
1931 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1936 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1939 * src/SDCCast.c (newAst_),
1941 * src/SDCCicode.c (ast2iCode, newiCode),
1943 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1944 expr, statement, expression_statement, selection_statement,
1945 iteration_statement, expr_opt, jump_statement): foundation for tracking
1947 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1950 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * support/Util/SDCCerr.c,
1954 * src/SDCCast.c (createCase, createDefault, decorateType),
1955 * src/SDCClabel.c (labelUnreach),
1956 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1958 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1959 (with thanks to Stas Sergeev)
1960 * device/include/time.h,
1961 * device/lib/time.c (CheckTime): suppress unreachable code warning
1963 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1965 * src/SDCCast.c (createIvalCharPtr),
1966 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1968 * support/regression/tests/nullstring.c: tests for these two bugs
1970 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1972 * support/Util/SDCCerr.h,
1973 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1974 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1975 about storage class and 'at' used inside struct or union
1976 * src/SDCCBBlock.c (iCodeFromeBBlock),
1977 * src/SDCCcse.c (ifxOptimize),
1978 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1979 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1980 printIval, emitStaticSeg, emitOverlay),
1981 * src/SDCClabel.c (deleteIfx),
1982 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1983 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1984 gatherAutoInit, processParms),
1985 * support/Util/SDCCerr.h,
1986 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1987 reporting for post-parse errors.
1989 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1991 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1992 implicit casts via union; they don't work on big endian systems
1993 (possible fix for bug #861138)
1995 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1997 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1998 * src/mcs51/main.c: fixed the fix for bug #737001
2000 2003-12-15 Borut Razem <borut.razem AT siol.net>
2002 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2004 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2006 * support/makebin/makebin.c: put output in binary mode
2008 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2010 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2011 xdata and data memory on startup. Set the environment variable
2012 SDCC_NOGENRAMCLEAR to disable this.
2013 * src/mcs51/peephole.def,
2014 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2015 (allows non-interrupt and interrupt code to safely compete for a resource
2016 without the non-interrupt code having to disable interrupts)
2018 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2020 * src/SDCCicode.c (geniCodeAdd),
2021 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2022 with valFromType if type might be a pointer and host is big endian).
2023 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2024 types, not just integer types.
2025 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2026 multiply defined with mismatching "at" address.
2028 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2030 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2031 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2032 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2033 with embedded nulls (fixed bug #753752)
2035 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2037 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2038 Apparently this did not see much testing (endless loop)
2040 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2042 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2044 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2046 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2047 gracefully handle NULL memmap pointers
2049 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2052 instead of deleting the iCode when an operand is volatile
2053 * src/z80/gen.c (genDummyRead),
2054 * src/mcs51/gen.c (genDummyRead),
2055 * src/ds390/gen.c (genDummyRead),
2056 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2058 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2059 * src/SDCC.y: fixed bug #850420
2061 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2063 Applied z80 i/o port patch from Peter Townson and fixed some operators
2064 to better handle operands in A register.
2065 * device/include/z180.h
2071 * src/z80/peeph-z80.def
2075 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2079 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * device/lib/hc08/_mullong.c: Removed extra #endif
2083 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2085 * sim/ucsim/hc08.src/inst.cc,
2086 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2088 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2089 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2090 * device/include/stdarg.h: fixed varargs for hc08
2091 * device/lib/Makefile.in,
2092 * device/lib/hc08/Makefile,
2093 * device/lib/hc08/_mulint.c,
2094 * device/lib/hc08/_mullong.c: fixed some endian problems
2096 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2098 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2099 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2100 * device/lib/_gptrget.c,
2101 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2103 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2105 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2106 * src/SDCCast.c (astErrors): fixed bug #846007
2107 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2109 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 * src/SDCCast.c (decorateType): disabled a transformation I added in
2112 revision 1.188 (access to fields of a structure at an absolute address);
2113 it breaks with bitfields, extern declarations, and gcse analysis.
2114 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2115 could be assigned through a pointer, so don't complain.
2116 * src/SDCCast.c (astErrors),
2118 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2120 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2122 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2123 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2124 output of __config directives, since gpasm now supports them
2125 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2126 pre-processor macro, i.e. -DMCU=p18f452
2127 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2128 and modified to handle 'cast' icode similarly to '=' icode
2129 * src/pic16/device.h (typedef struct PIC_device): added field
2130 'extMIface' to indicate that chip has external memory interface
2131 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2132 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2135 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2137 * src/SDCC.y (pointer): fixed bug #846006
2138 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2139 * src/SDCCast.c (decorateType): fixed bug #846009
2140 * src/ds390/peeph.def,
2141 * src/ds390/gen.c (genAnd, genOr),
2142 * src/mcs51/peeph.def,
2143 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2145 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2147 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2154 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2158 * src/SDCCbitv.c: added function to free a bitvector
2160 * src/SDCClrange.c: added function to recompute the liveranges
2162 * src/ds390/ralloc.c,
2163 * src/hc08/ralloc.c,
2164 * src/mcs51/ralloc.c,
2166 * src/pic16/ralloc.c,
2167 * src/xa51/ralloc.c,
2168 * src/z80/ralloc.c: recompute the liveranges after register packing
2170 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2172 * src/SDCCloop.c (newInduction): fixed bug #845630
2174 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2177 inadvertantly left behind from my 2003-11-12 change
2179 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2181 Updated headers I neglected to commit yesterday.
2185 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2187 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2188 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2189 * src/SDCCopt.c (eBBlockFromiCode),
2190 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2191 the creation of the key hash table from the sequencing so it can be used
2192 earlier (for some GCSE bug fixes still pending)
2194 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2196 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2197 * support/regression/tests/addsub.c: testing genPlus shortcut
2199 2003-11-15 Borut Razem <borut.razem AT siol.net>
2201 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2203 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2205 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2206 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2207 ordering is immaterial.
2208 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2210 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2212 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2213 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2214 (SIGSEV) of bug #840381
2215 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2216 unlink new file before rename if new and old filenames are the same)
2218 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2220 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2221 uninitialized variables) for the mcs51. Set environment variable
2222 SDCC_GENRAMCLEAR to test.
2223 xdata initialization slightly shorter
2225 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2228 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2229 #838241 & 780691 (basicly the same bug)
2230 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2231 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2233 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2235 * src/SDCCmain.c (linkEdit): "fix" #834252
2237 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2239 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2241 * src/SDCC.y: fixed bug #819403
2243 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2245 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2246 the reentrant attribute.
2247 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2248 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2250 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2251 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2252 erroneously reduced to a literal.
2253 * src/hc08/ralloc.c (packRegisters, rematStr),
2254 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2257 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2259 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2260 * doc/sdccman.lyx: changed from 'article' to 'book'
2261 * doc/Makefile: readded test_suite_spec and cdbfileformat
2263 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2265 * device/include/stdlib.h: include malloc.h to comply with ANSI
2266 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2268 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2270 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2271 * doc/clean.mk: also remove *.out files
2272 * doc/sdccman.lyx: some additions, larger top/bottom margins
2274 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2276 * src/SDCC.y: fixed bug #837365
2277 * support/regression/tests/bitopcse.c
2278 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2279 a symbol (might be valop instead)
2280 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2281 * device/lib/clean.mk: added hc08 to the cleaning list
2283 2003-11-04 Borut Razem <borut.razem AT siol.net>
2285 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2287 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2288 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2289 malloc is declared in standard stdlib.h
2291 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2293 * device/lib/hc08/Makefile: need to clean .rel not .o files
2294 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2296 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2306 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2307 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2308 tests (which uses the port's oclsExpense function)
2314 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2316 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 * src/SDCCcse.c (ifxOptimize),
2319 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2320 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2321 deleting the IFX iCode.
2322 * src/hc08/ralloc.c: reduced unneeded slocs
2323 * src/hc08/gen.c: fixed bug in asmopToBoolean
2325 2003-11-04 Borut Razem <borut.razem AT siol.net>
2327 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2328 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2329 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2330 transferred to configure
2332 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2334 Use headers defined in the C[++] standards:
2335 * sim/ucsim/gui.src/serio.src/fileio.cc
2336 * sim/ucsim/gui.src/serio.src/frontend.cc
2337 * sim/ucsim/gui.src/serio.src/main.cc
2338 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2339 * support/Util/NewAlloc.c
2345 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2347 * Added MSVC projects for hc08 assembler and linker:
2348 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2349 /as/hc08/link_hc08.dsp
2351 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2353 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2355 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2357 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2359 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2361 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2363 2003-10-31 Borut Razem <borut.razem AT siol.net>
2365 * support/cpp2/cpplib.h,
2366 support/cpp2/cpplib.c,
2367 support/cpp2/cpplex.c,
2368 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2369 to switch _asm block preprocessing on / off. Default is
2370 #pragma preproc_asm +
2372 2003-10-31 Borut Razem <borut.razem AT siol.net>
2374 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2375 when outputting comment blocks (when executed with -C option) and
2376 _asm (SDCPP specific) blocks
2378 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2380 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2382 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2384 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2386 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2388 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2389 * src/SDCCast.c (decorateType): fixed bug #832664
2391 2003-10-31 Borut Razem <borut.razem AT siol.net>
2393 * support\cpp2\cpplex.c: fixed for SDCPP:
2394 comments(when executed with -C option) and _asm blocks
2395 were included even if they where in skipped #if block.
2396 Applied solution from GCC cpp 3.3.2
2398 2003-10-31 Borut Razem <borut.razem AT siol.net>
2400 * src/SDCC.lex: sdcc now understands both formats:
2401 '# <line_number> <file_name>' and
2402 '#line <line_number> <file_name>'
2403 * support/cpp2/cppmain.c: sdcpp now generates the standard
2404 '# <line_number> <file_name>' instead of former
2405 '#line <line_number> <file_name>'
2407 2003-10-30 Borut Razem <borut.razem AT siol.net>
2409 * support/cpp2/cpphash.h,
2410 * support/cpp2/cpplib.h
2411 * support/cpp2/cpplex.c,
2412 * support/cpp2/cppmain.c,
2413 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2415 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2417 Fixed a number of problems revealed by bug #827883.
2418 * src/SDCCloop.c (loopInvariants): Spill location of the
2419 result operand should be recomputed if extracted from
2420 a loop. Also, don't extract assignments of an iTemp
2422 * src/SDCCast.c (isConformingBody): loop reversal should
2423 not occur if the control variable is involved with a
2424 relational operator.
2426 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2428 * .version: bumped to 2.3.6 to reflect the big improvements
2429 made by Erik and Klaus. Thanks!
2431 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2433 Replaced the livrange code.
2434 * src/SDCClrange.c: added new LR code
2436 * src/SDCCBBlock.h: removed remainig parts from old LR code
2437 * src/ds390/ralloc.c,
2438 * src/ds390/gen.c: minor fixes to make it work with new code
2440 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2445 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2446 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2447 (tweaked fix for bug #818696)
2449 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2453 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2457 * src/mcs51/gen.c (gencjneshort),
2458 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2459 more efficient (per Scott Bronson's suggestion)
2461 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2463 Extended the semantics of the critical keyword to include
2464 individual statements. See RFE #827755 and #799831
2469 * support/Util/SDCCerr.c
2470 * support/Util/SDCCerr.h
2475 2003-10-19 Borut Razem <borut.razem AT siol.net>
2477 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2479 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2481 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2483 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2484 and predecrement operand is displayed
2486 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2488 * src/SDCCval.c (valMinus): fixed bug #826041
2490 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2492 Some hc08 related updates that I missed earlier
2493 * sim/ucsim/stypes.h
2494 * support/regression/ports/hc08/spec.mk
2496 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 New target "hc08" for the Motorola 68hc08 family of micros
2506 * sim/ucsim/hc08.src/*
2507 * sim/ucsim/configure.in
2508 * src/ucsim/configure
2509 * sim/ucsim/packages_in.mk
2512 * device/include/mc68hc908qy.h
2514 * device/lib/Makefile.in
2515 * support/regression/ports/hc08/*
2516 * support/regression/Makefile
2518 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2522 * src/ds390/gen.c (genCast): fixed bug #821957
2524 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2526 * device/lib/logf.c: "fixed" overlay bug
2527 * support/regression/ports/host/spec.mk: added m library
2528 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2529 * support/regression/tests/float_trans: added (for Eric)
2531 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2533 * src/mcs51/gen.c (genCpl): fixed bug
2534 http://sf.net/mailarchive/message.php?msg_id=6263915
2536 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2538 * src/SDCCast.c (decorateType): added extended constant folding
2539 * src/SDCCsymt.c (computeType): cleanup
2540 * src/SDCCval.c (valShift): minor optimization
2541 * support/regression/tests/ast_constant_folding.c: added
2543 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2545 * src/SDCCmain.c: removed some unintended changes
2547 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2549 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2550 * src/z80/gen.c: fixed part of bug #817589
2551 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2553 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2555 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2566 * src/ds390/ralloc.c
2568 * src/mcs51/ralloc.c
2570 * src/pic16/ralloc.c
2573 * src/z80/gen.c: removed unused label "release:"
2575 2003-10-06 Borut Razem <borut.razem AT siol.net>
2577 * src/SDCC.lex: removed definition of unused variables
2578 save_optimize and save_options
2580 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2582 * clean.mk: removed '=' in "-maxdepth=1"
2583 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2584 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2586 2003-10-06 Borut Razem <borut.razem AT siol.net>
2588 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2589 my_unput() replaced by unput()
2591 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2593 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2594 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2595 type-punned pointer will break strict-aliasing rules"
2596 Old LR behaviour is again default; Klaus' LR can be choosen by
2597 defining the environment variable LRKLAUS
2601 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2602 * clean.mk: fixed removal of files in bin/CVS/
2603 * device/lib/clean.mk: fixed removal of directories small and large
2604 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2606 * src/SDCCval.c: removed superflous test for pedantic
2608 2003-10-05 Borut Razem <borut.razem AT siol.net>
2610 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2611 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2612 message "unmatched #pragma SAVE and #pragma RESTORE"
2614 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2616 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2617 assembly, critical functions, atomic, nojtbound)
2619 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2621 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2627 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2630 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2632 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2634 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2635 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2636 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2638 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/z80/gen.c (genRet): fixed bug #524753
2641 * src/z80/gen.c (genCast): fixed internal error on cast from
2643 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2644 fix for bug #477835 to the z80
2645 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2646 for tracking iCodes in the peephole optimizer for z80
2648 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2650 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2651 the other part of bug #814548
2652 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2654 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2656 * src/SDCCcse.c: fixed part of bug #814548
2658 2003-09-28 Borut Razem <borut.razem AT siol.net>
2660 * src/asm.c: rewrite of printILine() to use temporary file instead
2662 * src/xa51/main.c: commented out declaration of int rewinds
2664 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2666 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2668 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2670 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2671 * src/asm.c (printILine): Fixed bug #811015
2673 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2675 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2678 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2680 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2681 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2682 to correctly handle general case of AOP_PAIRPTR
2683 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2685 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2687 * src/mcs51/ralloc.c (fillGaps),
2688 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2689 register positioning bug)
2691 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2693 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2695 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2697 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2698 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2699 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2700 (ralloc doesn't intentionally do this now, but perhaps later)
2701 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2702 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2703 register positioning bugs (Fixed bug #762602 and #795325)
2704 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2706 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2707 lines that --i-code-in-asm generates
2709 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2711 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2712 trying to fclose a FILE* that was already closed.
2714 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2716 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2717 of const struct should be treated as if const themselves)
2719 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2721 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2723 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2725 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2726 Unix (/n) and DOS (/r/n) line terminations.
2728 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2730 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2733 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2735 * src/mcs51/gen.c (genFunction, genEndFunction),
2736 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2737 and restore of EA so that stack offsets to parameters are
2738 correct when using both critical and reentrant/stack-auto.
2739 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2740 size (can be triggered in error if sloc is shared between
2741 different sized objects)
2742 * device/include/float.h: fixed macros to explicitly use
2743 unsigned long where needed
2745 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2747 Feature req. 799831: added code to allow nesting of critical functions
2748 * src/mcs51/gen.c (genFunction, genEndFunction)
2749 * src/ds390/gen.c (genFunction, genEndFunction)
2751 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/SDCCsymt.c (sclsFromPtr),
2755 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2756 support for standard C idiom of memory mapped variables; for
2757 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2758 to xdata int at 0x1234 tempvar = 1.
2759 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2760 provided by Akiya ISHIDA
2762 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2764 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2765 * src/SDCCval.c (constVal): added reduction from int to char
2766 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2767 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2768 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2770 * support/regression/tests/shifts.c: fixed
2772 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * src/z80/gen.c (genXor): Fixed bug #805445
2776 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2778 Fixed bug #621531 (const & volatile confusion in the type chain).
2779 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2780 refer to the const or volatile state of the pointer itself.
2792 * src/pic16/ralloc.c
2793 * support/regression/tests/const.c
2795 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2797 When checking for duplicated modules, use absolute paths
2798 instead of relative paths. Files changed:
2803 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2805 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2807 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2809 * device/include/string.h: added size_t typedef, changed
2810 prototypes to use size_t, eliminated separate reentrant and
2811 non-reentrant declarations, added _memmove declaration
2812 * device/lib/_memcpy.c: changed to use size_t instead of int,
2813 changed /4 to >>2 to avoid division library call
2814 * device/lib/_memcmp.c,
2815 * device/lib/_memset.c,
2816 * device/lib/_strncat.c,
2817 * device/lib/_strncpy.c,
2818 * device/lib/_strncmp.c: changed to use size_t instead of int
2819 * device/lib/_memmove.c: new file (fixed bug #772294)
2820 * device/lib/Makefile.in: added _memmove.c
2821 * device/lib/z80/asm_strings.s: fixed bug #772290
2822 * support/regression/tests/bitfields.c: attempt to fix host assertion
2823 failure on amd64-unknown-linux2.2
2825 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2827 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2828 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2829 * as/z80/asmain.c (main): fixed bug #801766
2831 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2833 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2836 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2838 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2839 reported in bug #800609
2841 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2843 * Top header beautifications in src/pic16 directory:
2844 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2845 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2846 pcoderegs.h, ralloc.c, ralloc.h
2847 * main.c: added top header and GPL license notice
2848 * pcode.c: fixed the if-conditional warning
2850 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2852 * device/lib/_mullong.c: replaced int by short for gcc
2854 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2856 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2857 and JUMPTABLE iCodes properly now (worked by accident before)
2858 * src/mcs51/gen.c (leftRightUseAcc),
2859 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2860 iCode properly now. Use getSize instead of nRegs since a & b
2861 aren't part of the nRegs tally.
2863 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2865 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2866 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2867 before instructions that use the _STATUS register
2869 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2871 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2872 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2873 fetching of the pointer
2874 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2875 copied from genNearPointerSet()
2876 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2877 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2878 If they pop r0/r1 they must be called in the opposite order than aopOp().
2879 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2880 (resp. --stack-auto), prepared for --xstack
2882 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2884 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2886 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2888 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2889 these ports have their own __sdcc_external_start()
2891 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2893 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2894 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2895 type for bits was changed. It resulted in bit variables becoming
2896 global, which is not permitted in PIC 14 assembly output.
2898 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2900 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2902 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2904 Z80 and MCS51 linkers complaint if a public symbol is defined
2905 in more than one library module:
2909 * as/mcs51/Makefile.in
2911 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2913 A few small changes that speed up the peephole optimizer.
2917 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2919 Try to make the peephole optimizer smarter by maintaining
2920 an association between the assembly source code and the
2921 iCodes that originated them. Put this information to use
2922 with a new peephole rule condition "notVolatile" so that
2923 the rules can be aggressive yet still safe.
2928 * src/mcs51/peeph.def
2930 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2934 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2935 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2936 if the left or right operand symbols have the accuse flag set.
2938 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 Changed the type of the result of the ! (NOT) operator to char;
2941 previously it returned the same type as the source. This allows
2942 us to eliminate all the genFloatNot functions (all of its target
2943 implementations were very buggy) since !float can use the same
2946 * src/SDCCicode.c (ast2iCode): ! returns char
2947 * src/mcs51/gen.c (genNot, genNotFloat),
2948 * src/ds390/gen.c (genNot, genNotFloat),
2949 * src/z80/gen.c (genNot, genNotFloat),
2950 * src/pic/gen.c (genNot, genNotFloat),
2951 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2953 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2955 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2956 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2957 during interrupts. Ensure WSAVE is located at a shared bank address.
2958 2. Fixed page selection in some places
2959 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2960 the registers name strings.
2961 4. Fixed "signed / unsigned compare" compiler warnings.
2962 5. The PIC port manages its own allocation of the general purpose
2963 registers, but makes no attempt to reuse them. As a result when
2964 compiling it soon runs out of general purpose registers. Some
2965 additional code was added to the files pcode.c and device.c to walk
2966 through the function call tree and rename the registers so that they
2976 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2977 genPlus() & genMinus() when the result is the same as left or right
2979 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2981 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2983 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2985 Made bitfield a distinct type from bit so that bitfields
2986 convert as per ANSI C and bits retain their traditional
2987 boolean style behaviour. Implemented bitfield support in
2995 * src/ds390/gen.c: bit v bitfield split
2996 * src/z80/gen.c: New support for bitfields
2997 * support/regression/tests/bitfields.c: reenabled z80,
3000 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3002 Rules 246.x, 247.x relate to bitfields, the others speed up
3003 access to xdata mapped I/O devices.
3005 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3007 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3009 Cleaned up genPackBits and genUnpackBits and added two helper
3010 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3011 for literal assignments in genPackBits (thanks to Frieder for
3017 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3019 Fixed bug #748310 (pointer to function type mishandled when the
3020 function name is omitted). Also fixed a SIGSEGV when a function
3021 attribute (reentrant, etc) is used on a non-function or on a
3022 function but misplaced before the parameter list.
3024 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3026 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3027 * support/Util/SDCCerr.h,
3028 * support/Util/SDCCerr.c: Added func attr misuse error msg
3030 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3032 Fixed bug #787649 by anonymous
3033 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3034 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3036 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3038 Fixed numerous bitfield problems.
3040 * src/SDCC.y: More bitfield related error checking
3042 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3043 * support/Util/SDCCerr.h,
3044 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3045 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3046 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3047 * support/regression/tests/bitfields.c: tests added
3049 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3051 Made the constant following the "interrupt" keyword optional. If
3052 omitted, the function will not automatically be given an entry
3053 in the interrupt vector table (similar to #pragma NOIV, but
3054 less syntacticly kludgy). The interrupt number is also now
3055 range checked. Also fixed a bug in the high order bit example
3062 * support/Util/SDCCerr.c
3063 * support/Util/SDCCerr.h
3066 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3068 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3069 * src/SDCCicode.c (operandOperation): rewritten some ops
3070 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3071 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3073 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3074 be re-activated by defining REDUCE_LITERALS)
3075 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3076 unsigned, but are signed by default
3077 * src/SDCCval.c (constVal): rearranged
3078 * src/SDCCval.c (valMod): preliminary fix
3079 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3080 * support/regression/literalop.c: added, work in progress
3082 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3084 Generate warnings for useless declarations like "char data;"
3085 that don't do what new users expect.
3088 * support/Util/SDCCerr.h
3089 * support/Util/SDCCerr.c
3091 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3093 * src/SDCCval.c (valMult): fix overflow detection of negative int
3095 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3097 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3099 Changes to support big endian targets:
3112 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3114 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3115 * device/lib/time.c: fixed warning "integer overflow in expression"
3117 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3119 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3120 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3121 constants are unsigned; added recognition of "u" flag for unsigned
3122 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3123 * src/SDCCval.c (valDiv, valMod): fixed signdness
3124 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3125 signedness of modulo, left and right shift
3126 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3127 * support/Util/SDCCerr.h: added warning W_INT_OVL
3128 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3129 * src/SDCCast.c (ast_print): improved output of constants
3131 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3133 Fixed some warnings when building with MSVC:
3146 * support\cpp2\cpplib.c
3150 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3152 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3154 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3156 * support\librarian\clean.mk: Do not remove Makefile.
3157 * support\librarian\Makefile: added.
3159 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3161 Added librarian to MSVC build:
3164 * support\librarian\librarian.dsp
3166 'configure' not needed for librarian, removed:
3167 * support\librarian\configure
3168 * support\librarian\configure.in
3169 * support\librarian\config_in.h
3170 * support\librarian\Makefile.in
3172 Hopefully these ones built the librarian and the rest of sdcc properly:
3174 * Makefile.common.in
3176 Messed up 'configure', so revert to previous version:
3180 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3182 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3183 there, while the mantissa of a double is "only" 53 bits wide.
3185 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3187 Adding sdcclib to the build. MSVC project coming soon.
3188 Files added/changed:
3190 * support\librarian\clean.mk
3191 * support\librarian\configure
3192 * support\librarian\configure.in
3193 * support\librarian\config_in.h
3194 * support\librarian\Makefile.bcc
3195 * support\librarian\Makefile.in
3196 * support\librarian\sdcclib.c
3199 * Makefile.common.in
3203 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3205 Linker now complaints if linked modules have conflicting options, for
3206 example, one compiled using --model-large and another one compiled with
3207 --model-small. The following files were modified:
3229 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3231 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3232 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3234 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3236 * src/z80/mappings.i: fix _mul[us][int,long] entries
3238 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3240 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3242 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3244 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3245 * support/regression/tests/bitopcse.c: added
3253 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3255 added support for new library format to z80, gbz80 linkers:
3261 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3263 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3264 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3266 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3268 added DUMMY_READ_VOLATILE:
3277 * src/SDCCcse.c (algebraicOpts): many improvements
3278 * src/SDCCcse.h: removed algebraicOpts()
3279 * src/SDCCicode.c (picDummyRead): added
3281 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3283 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3284 "Insufficient space in data memory".
3286 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3288 * src/mcs51/gen.c: fixed bug #771358
3289 * src/z80/gen.c: fixed bug #759087
3291 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3293 * src/pic16/glue.c: minor cleanup by Vangelis
3295 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3297 * device/include/regc515c.h: fixed #758477
3298 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3299 * device/lib/_gptrput.c: saved a few bytes
3300 * my tab spacing is 8, yours too?)
3301 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3302 * device/lib/serial.c: process RX bytes earlier than TX bytes
3303 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3305 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3307 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3309 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3311 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3313 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3315 * device/lib/Makefile.in: bad fix, reverted to 1.43
3317 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3319 * device/lib/Makefile.in: added missing z80 object files
3321 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3323 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3324 pic16 progress by Vangelis:
3339 * pic16/pcodepeep.c:
3342 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3344 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3346 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3348 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3349 added gbz80 build to MSVC project.
3350 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3351 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3352 from 8051 stuff and setup so it links using a .lnk file.
3354 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3356 * support/librarian/sdcclib.c: sdcc librarian.
3357 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3360 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3362 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3364 2003-07-02 Borut Razem <borut.razem AT siol.net>
3366 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3367 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3368 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3369 src/xa51/main.c, src/z80/main.c:
3370 virtualization of glue() function: each port has it's own glue function,
3371 which is accessed by do_glue function pointer in PORT.general structure
3373 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3375 * DS800C400 fun, improved ROM interface and tinibios.
3377 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3379 * More support for DS80C400. Now includes beginning of interface to ROM.
3381 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3383 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3385 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3387 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3389 2003-06-19 Borut Razem <borut.razem AT siol.net>
3391 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3393 2003-06-19 Borut Razem <borut.razem AT siol.net>
3395 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3396 fixed Z80 port - crt0.o: cannot open.
3398 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3400 * support/Util/MySystem.c (merge_command): revert bad fix
3402 2003-06-18 Borut Razem <borut.razem AT siol.net>
3404 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3406 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3408 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3409 option --use-stdout sends errors to stdout instead of stderr.
3411 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3413 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3415 2003-06-15 Borut Razem <borut.razem AT siol.net>
3417 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3418 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3419 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3420 fixed width array of pointers replaced with sets;
3421 multiple include and lib paths ared transferred to preprocessor and linker
3422 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3423 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3424 fixed width array of pointers
3425 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3426 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3427 fixupPath(), getPathDifference()
3428 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3429 fixed width array of pointers
3431 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3433 * src/pic16/ralloc.c: fix warnings
3434 * src/pic16/pcode.c: fix warning
3436 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3438 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3439 know all the details, but essentially this set of changes enable
3440 the pic16 port to generate movff instructions and generate assembler
3445 * src/pic16/pcode.c:
3446 * src/pic16/device.c:
3448 * src/pic16/pcode.h:
3449 * src/pic16/pcoderegs.c:
3450 * src/pic16/ralloc.c:
3451 * src/pic16/ralloc.h:
3453 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3455 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3456 added option --vc, so sdcc errors and warnings are compatible with
3457 Microsoft Visual Studio.
3459 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3461 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3462 device/lib/libfloat.lib: added atof function.
3464 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3466 * doc/sdccman.lyx: updated to Lyx 1.3
3467 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3468 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3469 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3471 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3473 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3475 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3477 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3478 additions to the "related tools/documentation" section
3480 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3482 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3484 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3486 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3487 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3489 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3491 * doc/sdccman.lyx: fix double dash and other minor things
3492 * doc/Makefile: fix double dash
3494 2003-05-28 Karl Bongers(patches from Martin Helmling)
3495 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3496 condition and ignore commands.
3498 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3500 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3501 is in parts still quite out of date, I did changes as far as I felt makes sense
3502 for a non-native english speaker.
3503 Please feel free to add to the manual or to correct my changes.
3504 * doc/Makefile: undid touching the date of intermediate tex files.
3506 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3508 * doc/sdccman.lyx: Manual has an index now
3510 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3512 Finalize muluint/mulsint and mululong/mulslong merging:
3513 * device/lib/_mulint.c
3514 * device/lib/_mullong.c
3515 * device/lib/gbz80/mul.s
3516 * device/lib/gbz80/stubs.s
3517 * device/lib/z80/mul.s
3518 * device/lib/z80/stubs.s
3519 * src/SDCCsymt.c (initCSupport)
3521 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3523 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3524 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3525 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3526 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3529 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3531 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3532 the regression tests I'm not brave enough to enable 245.b, 245.c
3533 * doc/sdccman.lyx: added latex preamble for hyperref package.
3534 Using pdflatex this will give you a hyperlinked pdf file with
3535 bookmarks. (prepend '%' before /usepackage if this breaks something)
3537 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3539 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3541 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3543 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3545 2003-05-21 <johan AT balder>
3547 * src/SDCCglue.c (printIval): fixed bug #739934
3549 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3551 Applied patch from bug 737905 (renamed yylineo to mylineno):
3558 * src/pic16/pcode.c: Cleaned warnings
3559 * src/pic16/pcodeflow.c: Cleaned warnings
3560 * src/pic16/pcoderegs.c: Cleaned warnings
3562 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3564 * src/pic16/pcode.c: Cleaned warnings
3565 * src/pic16/pcodepeep.c: Cleaned warnings
3566 * src/pic16/ralloc.c: Cleaned warnings
3568 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3570 * doc/sdccman.lyx: fixed bug 739745
3571 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3573 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3576 it can be defined with CFLAGS when running configure
3577 * src/SDCCmain.c: fixed compiling + linking with object files
3579 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3581 * configure.in: configure for pic16 port,
3582 added --disable-pic16-port
3583 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3584 * src/SDCCmain.c: linkOptions is changed to set *,
3585 added if/endif conditional macros to remove options help
3586 messages from optionsTable when a port is not configured, added
3587 support for the PIc16 port in the ports table, when executing
3588 the compiler with no port specified on command line, a default
3589 port is selected with the new macro DEFAULT_PORT which is
3590 defined in port.h, in setDefaultOptions() linkOptions is removed
3591 from initialization assignment, since now it is a set,
3592 parseCmdLine uses setParseWithComma for linkOptions, in
3593 linkEdit() linkOptions are accessed with new function indexSet()
3594 which returns the i'th item of a set variable. See SDCCset.c, in
3595 linkEdit() when calling buildCmdLine(), added linkOptions as
3596 last argument. Now users can pass arguments to gplink via the
3597 -Wl option, main() uses pic16glue() to glue up pic16 programs
3598 * src/SDCCpeeph.c: various changes to support pic16
3599 * src/SDCCset.c: added function void *indexSet(set *, int) to
3600 return the i'th item of the set
3601 * src/SDCCset.h: added function prototype for indexSet()
3602 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3603 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3604 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3605 added macro DEFAULT_PORT
3606 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3607 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3609 * src/pic16/glue.c: commented out some error producing lines
3610 * src/pic16/main.c: __config directives are commented out to stop
3611 gpasm complaining and test the linkage with gplink, _linkCmd and
3612 _asmCmd changed to be more gplink and gpasm friendly
3613 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3614 produced an error when parsed, peep rule 12 is added to utilize
3615 movff, but it is commented out since the pCode does not support
3616 yet a command with 2 address arguments
3618 2003-05-18 <johan AT balder>
3620 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3621 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3622 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3624 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3625 Added feature to script commands from file.
3627 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3629 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3630 * src/SDCCutil.c: include ctype.h for win32
3632 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3634 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3636 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3638 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3639 Fixed so you can set breakpoints prior to run, run does not stop
3640 on entry now. Add tbreak. Other enhancements and fixes for use
3643 2003-05-12 Borut Razem <borut.razem AT siol.net>
3645 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3647 2003-05-11 Borut Razem <borut.razem AT siol.net>
3649 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3650 the path of bin directory, so that PATH is the only env. variable, which has to be set
3651 in case of standard installation.
3652 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3653 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3654 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3656 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3658 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3659 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3660 temp files are in the port dir; clean the gen/test directory when
3661 generating new test.c
3662 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3663 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3664 * support/regression/tests/zeropad.c: added
3666 2003-05-09 <johan AT balder>
3668 * src/SDCCglue.c: fixed bug #597940
3670 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3672 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3673 cache sfr, optimize next,step, fix off by one sourceline,
3674 support ddd list function.
3675 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3677 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3679 * support/regression/HTMLgen.py: added compare_s2f()
3680 * support/regression/Makefile: redo 1.27
3681 * support/regression/generate-cases.py: redo 1.5
3683 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3685 * support/regression/tests/float.c: workaround 33 bit hex constant
3686 * support/regression/tests/simplefloat.c: fix division for host
3688 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3690 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3691 that tame's the PIC's over-aggressive optimizer.
3693 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3695 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3698 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3700 Initial support for DS80C400. "Hello world" runs on TINIm400
3703 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3705 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3706 * Some notes on ddd usage added in debugger/README
3707 Martin Helmling adding more features and fixes for ddd GUI debugger.
3708 Code added for nexti, stepi, up, down, and other adjustments.
3710 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3712 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3713 * src/pic/peeph.def Added two rules to optimize carry manipulation
3714 * src/pic/* removed debug printfs
3716 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3718 * debugger/mcs51/cmd.c: added header newalloc.h
3720 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3722 * as/Makefile: new EXEEXT
3723 * as/z80/Makefile: remove trailing slash of BUILDIR
3724 * as/z80/clean.mk: new EXEEXT
3725 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3726 * support/cpp2/Makefile.in: new EXEEXT
3727 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3729 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3731 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3732 EXEEXT was introduced to fix all related problems with targets
3733 "clean", "install" and "uninstall"; a couple of further flaws
3734 especially with "clean" have been fixed too
3735 * as/mcs51/Makefile.in
3740 * debugger/mcs51/Makefile.in
3741 * debugger/mcs51/clean.mk
3743 * link/z80/Makefile.in
3746 * packihx/Makefile.in
3748 * sim/ucsim/Makefile
3749 * sim/ucsim/clean.mk
3750 * sim/ucsim/avr.src/Makefile.in
3751 * sim/ucsim/avr.src/clean.mk
3752 * sim/ucsim/s51.src/Makefile.in
3753 * sim/ucsim/s51.src/clean.mk
3754 * sim/ucsim/xa.src/Makefile.in
3755 * sim/ucsim/xa.src/clean.mk
3756 * sim/ucsim/z80.src/Makefile.in
3757 * sim/ucsim/z80.src/clean.mk
3758 * sim/ucsim/main_in.mk
3759 * sim/ucsim/packages_in.mk
3760 * sim/ucsim/gui.src/Makefile.in
3761 * sim/ucsim/gui.src/serio.src/Makefile.in
3762 * sim/ucsim/gui.src/serio.src/clean.mk
3765 * support/cpp2/Makefile.in
3766 * support/cpp2/clean.mk
3767 * support/makebin/Makefile
3768 * support/makebin/clean.mk
3769 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3770 * doc/sdccman.lyx: --program-suffix no longer needed
3772 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3774 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3775 Martin Helmling added support for ddd GUI debugger.
3776 Code added to display assembly, set variables, and other commands
3777 to interface to ddd.
3779 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3781 * as/Makefile: fix target clean
3782 * as/clean.mk: fix target clean
3783 * as/z80/clean.mk: fix target clean
3785 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3787 * Makefile.common.in: added AT EXEEXT AT
3788 * configure.in: removed all mingw32 stuff
3789 * configure: rebuilt from configure.in
3790 * doc/sdccman.lyx: updated section "installation"
3791 * support/scripts/sdcc_mingw32: adapted to configure
3792 * support/scripts/sdcc_cygwin_mingw32: added
3794 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3796 * src/pic Added object file support for the PIC port
3797 * src/pic Applied patch from Craig Franklin (this started the object file support)
3798 * src/regression Updated the PIC regression tests for object files
3800 2003-04-20 Borut Razem <borut.razem AT siol.net>
3802 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3803 lklex.c: In function `getfid':
3804 lklex.c:203: warning: array subscript has type `char'
3805 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3806 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3807 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3808 stack handling macros
3810 2003-04-19 Borut Razem <borut.razem AT siol.net>
3812 * "handling space characters in file path" task:
3813 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3814 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3815 * support/Util/MySystem.h: make it self-sufficient
3816 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3817 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3818 handling space characters in file path
3819 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3820 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3821 * support/Util/MySystem.c: handling space characters in executable's path
3823 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3825 * as/z80/Makefile: fix permanent rebuild of z80
3826 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3827 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3829 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3831 * src/SDCCopt.c: add special case optimization to replace modulo by
3832 a power of two with a bitwise AND.
3834 2003-04-18 <johan AT balder>
3836 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3838 2003-04-17 <johan AT balder>
3840 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3841 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3843 2003-04-13 Borut Razem <borut.razem AT siol.net>
3845 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3846 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3847 fixed mingw problem in adl_NORMALIZE_PATH
3849 2003-04-12 Borut Razem <borut.razem AT siol.net>
3851 * fixed "#pragma SAVE/RESTORE can not be nested":
3852 * src/SDCC.lex: reworked pragma handling functions
3853 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3854 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3856 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3858 * src/SDCCutil.c (pathEquivalent): defined but not used
3859 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3860 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3861 * configure: rebuilt from configure.in
3862 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3863 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3864 * device/include/Makefile.in: replace sdcc_datadir
3865 * device/lib/Makefile.in: replace sdcc_datadir
3866 * Makefile.common.in: add LDFLAGS from configure
3867 * packihx/Makefile.in: use LDFLAGS
3868 * src/Makefile.in: use LDFLAGS
3869 * support/cpp2/Makefile.in: add LDFLAGS from configure
3870 * support/makebin/Makefile: use LDFLAGS
3871 * .version: bumped version number to 2.3.5
3873 2003-04-12 Borut Razem <borut.razem AT siol.net>
3875 * completed "different paths" task:
3876 * src/SDCCmacro.c: fixed bug in handling quotes
3877 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3878 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3880 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3882 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3884 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3886 * ds390/gen.c ds390/peeph.def: fix bug 706781
3888 2003-04-11 Borut Razem <borut.razem AT siol.net>
3890 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3892 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3894 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3895 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3896 set - this bit used to not be set...).
3897 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3898 bad code in PIC Port
3899 * src/regression/and2.c added to test bug 609268
3900 * src/regression/Makefile added and2.c to regression test
3903 2003-04-08 <johan AT CP255758-A>
3905 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3906 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3907 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3909 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3911 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3913 * support/cpp2/Makefile.in: fix bug #487815
3914 * configure: rebuilt from configure.in
3915 * Makefile.common.in: docdir changed, new path suffixes
3916 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3917 * sdcc_vc_in.h: reflect changes from sdccconf.h
3918 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3919 * src/SDCCutil.h: remove BINDIR hack
3920 * doc/sdccman.lyx: update new path hierarchy
3922 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3924 * src/SDCCpeeph.c: added okToRemoveSLOC test
3926 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3928 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3930 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3932 * src/SDCCpeeph.c: added labelIsReturnOnly test
3933 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3935 2003-04-05 <johan AT balder>
3937 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3938 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3939 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3940 * src/SDCCast.c: fixed a warning
3941 * src/SDCCast.h: fixed a warning
3942 * src/SDCCicode.c (operandFromAst): fixed a warning
3944 2003-04-04 <johan AT balder>
3946 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3947 * src/SDCCast.c (decorateType): fixed bug #715076
3948 * src/SDCC.y: fixed bug #702907
3950 2003-04-03 <johan AT balder>
3952 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3953 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3954 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3955 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3956 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3958 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3960 * _decdptr.c: fix return values
3961 * _gptrget.c: fix return values
3962 * _gptrgetc.c: fix return values
3963 * _gptrput.c: fix return values
3964 * _mulint.c: fix return values
3965 * as/z80/Makefile: fix 'make -j' problem
3967 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3969 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3970 * configure.in: big cleanup, updated to autoconf 2.5x
3971 * configure: rebuilt from configure.in
3972 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3973 * sdcc_vc_in.h: reflect changes from sdccconf.h
3974 * doc/Makefile: fixed a flaw in "make install"
3976 2003-04-02 <johan AT balder>
3978 * src/ds390/gen.c (genCmp): no comments
3979 * src/mcs51/gen.c (genCmp): no comments
3980 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3981 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3983 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3985 * support/regression/generate-cases.py: place generated file in given sub directory
3986 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3987 * support/regression/Makefile: improvements for 'make -j';
3988 side effect: it's simpler and faster now
3990 2003-03-31 Borut Razem <borut.razem AT siol.net>
3992 * src/z80/main.c: link-{port} and as-{port} defined without path
3993 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3995 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3997 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3999 2003-03-30 Borut Razem <borut.razem AT siol.net>
4001 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4002 changed type of list parameter to set
4003 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4004 * src/port.h: changed type of do_assemble() parameter to set
4005 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4006 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4007 definition of "cppoutfilename" macro with NULL value in preProcess()
4008 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4009 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4010 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4011 replaced with set *binPathSet
4012 * shash_add() deallocates the item, if allready exsists, before adding the new one
4013 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4015 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4017 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4018 a nested for loop bug in the PIC port
4019 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4022 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4024 * support/Util/dbuf.h: remove C++ stuff to make it portable
4026 2003-03-28 Borut Razem <borut.razem AT siol.net>
4028 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4029 literal strings in stringLiteral()
4030 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4031 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4034 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4036 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4038 2003-03-26 <johan AT balder>
4040 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4041 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4042 * src/SDCCast.c (decorateType): fixed " -v < 3"
4044 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4046 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4047 Added Lenny Story's debug infrastructure changes:
4048 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4049 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4050 * src/cdbFile.c: added
4051 * src/SDCCdebug.c: added
4052 * src/SDCCdebug.h: added
4053 * src/SDCCast.c (createFunction)
4054 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4055 * src/SDCCmain.c (parseCmdLine, main)
4056 * src/SDCCmem.c (redoStackOffsets)
4057 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4060 * src/avr/gen.c (genAVRCode)
4061 * src/ds390/gen.c (gen390Code)
4062 * src/mcs51/gen.c (gen51Code)
4063 * src/pic/gen.c (genpic14Code)
4064 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4065 * src/xa51/gen.c (genXA51Code)
4066 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4068 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4070 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4071 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4073 2003-03-22 <johan AT balder>
4075 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4077 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4079 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4080 * doc/cdbfileformat.lyx: added, written by Lenny Story
4081 * doc/Makefile: added cdbfileformat.lyx
4082 * doc/clean.mk: added cdbfileformat.lyx
4084 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4086 * src/mcs51/peeph.def: fix bug #705773
4088 2003-03-20 <johan AT balder>
4090 An sfr/sbit can have an "at #" AND an initializer
4091 * src/SDCCsymt.c (checkSClass):
4092 * src/SDCCmem.c (allocGlobal):
4093 * src/SDCCmem.c (allocLocal):
4094 * src/SDCCast.c (createBlock):
4096 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4098 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4100 2003-03-16 <johan AT balder>
4102 Undid the hackup of const and volatile, the problem is much bigger
4104 * src/SDCCast.c:1.171
4105 * src/SDCCglue.c:1.138
4106 * src/SDCCicode.c:1.146
4107 * src/SDCCsymt.c:1.150
4108 * src/SDCCval.c:1.65
4110 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4112 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4113 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4115 2003-03-13 <johan AT balder>
4117 Hackup const and volatile modifiers in type chains a bit:
4119 * src/SDCCast.c:1.169
4120 * src/SDCCglue.c:1.136
4121 * src/SDCCicode.c:1.143
4122 * src/SDCCsymt.c1.146
4123 * src/SDCCsymt.h1.59
4124 * src/SDCCval.c:1.63
4126 2003-03-12 <johan AT balder>
4128 * src/SDCCBBlock.h: more LRH debugging junk
4129 * src/SDCCcflow.h: more LRH debugging junk
4130 * src/SDCCloop.c: more LRH debugging junk
4131 * src/SDCC.y (struct_declaration): fixed bug #697590
4132 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4133 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4134 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4136 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4137 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4138 test function names must now match exactly).
4139 * src/SDCCcse.c: added special case in findCheaperOp to allow
4140 extending a short integer. Makes less awful code for bug 700121 test case.
4142 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4144 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4145 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4147 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4149 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4150 actually called (operandsNotEqual() was called for all
4151 operandsNotEqualX tests).
4153 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4155 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4156 with shorter literals. Fixes bug 700121.
4158 2003-03-11 <johan AT balder>
4160 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4162 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4164 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4165 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4167 2003-03-10 Borut Razem <borut.razem AT siol.net>
4169 * src/SDCCmain.c: pipe preprocessor's output
4170 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4171 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4172 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4173 which closes all pipes in pipeSet set
4174 * src/SDCCset.c: free deleted item in function deleteSetItem()
4175 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4176 moved from z80 to src subproject
4177 * .version: increased version number to 2.3.4
4179 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4181 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4182 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4183 * support/regression/ports/xa51/spec.mk: fix typo
4185 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4187 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4189 2003-03-09 Borut Razem <borut.razem AT siol.net>
4191 * src/SDCCmain.c: pipe preprocessor's output
4192 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4193 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4194 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4195 which closes all pipes in pipeSet set
4196 * src/SDCCset.c: free deleted item in function deleteSetItem()
4197 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4198 moved from z80 to src subproject
4200 2003-03-09 Borut Razem <borut.razem AT siol.net>
4202 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4203 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4204 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4205 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4206 * src/SDCCglobl.h: unification of WIN32 native definitions
4208 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4210 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4212 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4214 * src/configure.in: check for endianess (even while cross-compiling)
4215 * src/configure: check for endianess (even while cross-compiling)
4216 * src/configure_in.h: check for endianess (even while cross-compiling)
4217 * src/avr/gen.c: remove old endianess stuff
4218 * src/mcs51/gen.c: remove old endianess stuff
4219 * src/ds390/gen.c: remove old endianess stuff
4220 * src/pic/gen.c: remove old endianess stuff
4221 * src/pic/genarith.c: remove old endianess stuff
4222 * src/pic/glue.c: fix endianess check
4223 * src/pic16/gen.c: remove old endianess stuff
4224 * src/pic16/genarith.c: remove old endianess stuff
4225 * src/pic16/glue.c: fix endianess check
4226 * src/xa51/gen.c: remove old endianess stuff
4227 * src/z80/gen.c: fix endianess check
4228 * src/SDCCglue.c: fix endianess check
4229 * src/ds390/peeph.def: fix bug 700036
4231 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4233 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4234 * src/configure: find appropriate data-types on host for SDCC's int and long
4235 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4236 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4237 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4239 2003-03-07 <johan AT balder>
4242 some minor cleanups before the big shot
4243 OP_DEFS and OP_USES now use Kevin's protection
4244 new option --nolabelopt
4255 * src/ds390/ralloc.c:
4256 * src/mcs51/ralloc.c:
4258 * src/xa51/ralloc.c:
4261 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4263 * src/pic/pcode.c (get_op): fix 64 bit warnings
4264 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4265 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4266 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4267 * support/regression/tests/malloc.c: fix 64 bit warnings
4269 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4271 * src/mcs51/gen.c (genMinus): fixed bug 696436
4273 2003-03-02 Borut Razem <borut.razem AT siol.net>
4275 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4277 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4279 * configure.in: test for mkstemp
4280 * sdccconf_in.h: add HAVE_MKSTEMP
4282 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4284 * device/include/ctype.h: removed warning while using --stack-auto
4285 * device/include/malloc.h: removed warning while using --stack-auto
4286 * device/include/string.h: removed warning while using --stack-auto
4288 2003-02-23 Borut Razem <borut.razem AT siol.net>
4290 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4291 because NDEBUG is defined (see man assert)
4292 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4294 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4296 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4297 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4299 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4301 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4302 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4304 2003-02-18 <johan AT balder>
4306 * as/mcs51/asmain.c (asmbl): module can start with a digit
4307 * as/z80/asmain.c (asmbl): module can start with a digit
4309 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4311 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4312 * src/asm.c: fix pipe() for Mingw32
4314 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4316 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4317 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4318 make -V work again; --c1mode reads now from stdin
4319 * doc/sdccman.lyx: added --c1mode
4320 * support/Util/SDCCerr.c: new messages for c1 mode
4321 * support/Util/SDCCerr.h: new messages for c1 mode
4322 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4324 2003-02-15 <johan AT balder>
4326 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4328 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4330 * doc/sdccman.lyx: Environment variables, -o and other minor things
4332 2003-02-14 <johan AT balder>
4334 * src/xa51/main.c: before anyone really tries to use it :)
4336 * Install doc's in share/sdcc/doc
4337 * removed some obsolete files
4338 * Do a proper make distclean and uninstall
4339 M Makefile.common.in
4342 M device/include/Makefile.in
4343 M device/lib/Makefile.in
4346 M sim/ucsim/doc/Makefile.in
4349 R src/xa51/peeph.rul
4350 M support/cpp2/Makefile.in
4351 M support/makebin/Makefile
4354 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4356 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4358 2003-02-10 Borut Razem <borut.razem AT siol.net>
4360 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4361 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4362 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4363 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4364 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4365 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4366 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4367 src/z80/Makefile.bcc: Borland Makefile cleanup
4368 * as/z80/Makefile.bcc: Added Borland Makefile
4369 * support/cpp2/borland.h: Removed
4371 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4373 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4374 * src/SDCC.lex: new pragma NOIV
4375 * src/SDCCglobl.h: new pragma NOIV
4376 * src/SDCCmem.c: new pragma NOIV
4378 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4380 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4382 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4384 * src/SDCCmain.c: signal handling is switched off by --debug
4385 * doc/Makefile: small fix for install; use clean.mk again
4386 * doc/clean.mk: clean *.pdf and *.html too
4388 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4390 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4391 * device/lib/printfl.c: fix a ds390 bug by making it portable
4392 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4393 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4394 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4395 * debugger/mcs51/cmd.c: converted multi-line string literals
4396 * sim/ucsim/globals.cc: converted multi-line string literals
4397 * src/SDCCmain.c: introduced signal handler to remove temp files
4398 * doc/Makefile: small tweaks, implement clean
4399 * doc: removed generated files
4401 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4403 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4404 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4405 Address Record is not correctly generated for DS390."
4407 2003-02-02 Borut Razem <borut.razem AT siol.net>
4409 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4410 * as/mcs51/asm.h: fixed compilation with Borland C
4411 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4412 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4413 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4414 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4415 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4416 src/z80/Makefile.bcc: delete $(LIB) only if exist
4417 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4419 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4421 * device/include/malloc.h: introduced NULL
4422 * device/include/string.h: introduced NULL
4423 * device/include/stdlib.h: introduced NULL
4424 * device/lib/_memcpy.c: removed NULL
4425 * device/lib/_strcat.c: removed NULL
4426 * device/lib/_strchr.c: removed NULL
4427 * device/lib/_strcmp.c: removed NULL
4428 * device/lib/_strcpy.c: removed NULL
4429 * device/lib/_strcspn.c: removed NULL
4430 * device/lib/_strlen.c: removed NULL
4431 * device/lib/_strncat.c: removed NULL
4432 * device/lib/_strncmp.c: removed NULL
4433 * device/lib/_strncpy.c: removed NULL
4434 * device/lib/_strpbrk.c: removed NULL
4435 * device/lib/_strrchr.c: removed NULL
4436 * device/lib/_strspn.c: removed NULL
4437 * device/lib/_strstr.c: removed NULL
4438 * device/lib/_strtok.c: removed NULL
4439 * device/lib/malloc.c: removed NULL, include own header
4441 2003-02-02 <johan AT balder>
4443 * 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
4444 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4445 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4446 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4447 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4448 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4450 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4452 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4455 2003-02-01 <johan AT balder>
4457 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4459 2003-01-31 <johan AT CP255758-A>
4461 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4463 2003-01-30 <johan AT balder>
4465 * src/SDCCBBlock.c: automatic bug detection
4466 * src/SDCCicode.c: automatic bug detection
4468 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4470 * src/SDCCglobl.h: now --xram-size 0 works
4471 * src/SDCCmain.c: now --xram-size 0 works
4473 2003-01-29 <johan AT balder>
4475 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4477 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4479 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4480 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4481 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4482 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4483 * src/SDCCglobl.h: Added options --xram-size and --code-size
4484 * src/SDCCmain.c: Added options --xram-size and --code-size
4486 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4488 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4489 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4491 2003-01-27 <johan AT balder>
4493 * src/SDCC.y: fixed bug #613764
4495 2003-01-26 <johan AT balder>
4497 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4498 * src/SDCCsymt.h: fixed bug #673374
4499 * src/SDCCglue.c: fixed bug #661910
4500 * src/SDCCast.c: fixed bug #458099 and 673374
4502 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4504 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4505 * as/mcs51/strcmpi.h: added
4506 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4507 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4508 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4509 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4510 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4511 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4512 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4513 * as/mcs51/Makefile.aslink: new module strcmpi
4514 * as/mcs51/Makefile.asx8051: new module strcmpi
4515 * as/mcs51/Makefil.bcc: new module strcmpi
4516 * as/mcs51/Makefile.in: new module strcmpi
4517 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4519 2003-01-26 <johan AT balder>
4521 * src/SDCCglue.c: reverted back to 1.124
4522 * src/SDCCast.c: reverted back to 1.156
4523 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4525 2003-01-25 <johan AT balder>
4527 * src/SDCCglue.c: A better fix for bug #661910
4528 * src/SDCCast.c: A better fix for bug #661910
4529 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4531 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4533 * src/Makefile.in: remove spawn.o
4534 * src/SDCCmain.c: remove spawn.h
4535 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4536 * src/spawn.c: removed
4537 * src/spawn.h: removed
4538 * support/regression/ports/ds390/spec.mk: link with -r
4540 2003-01-24 <johan AT CP255758-A>
4542 * src/ds390/gen.c (aopOp): fixed bug #667458
4543 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4544 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4545 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4547 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4549 * src/mcs51/peeph.def: better assembler identation by Frieder
4550 * src/mcs51/gen.c: better assembler identation by Frieder
4552 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4554 * as/z80/string.h: removed for gcc 3.2
4555 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4556 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4558 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4561 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4562 * support/regression/Makefile: separate temp files for ports
4563 * support/regression/generate-cases.py: separate temp files for ports
4564 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4565 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4567 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4569 * moved tinitalk to device/examples/ds390
4571 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4573 * as/mcs51/lkmem.c: rflag is for DS390
4574 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4575 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4576 (linkEdit): move mem- and map-files the same way as ihx-files
4577 * src/z80/main.c (_setDefaultOptions): removed --generic
4578 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4579 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4580 * src/pic/glue.c (picglue): --c1mode works again
4581 * src/pic16/glue.c (pic16glue): --c1mode works again
4582 * src/asm.c (printCLine): fix #660034
4584 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4586 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4587 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4588 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4589 * as/mcs51/lkmem (summary): better fix for sp problem
4590 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4591 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4592 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4593 remove --stack-after-data
4595 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4597 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4598 * src/SDCCutil.c (join): ugly bug: missing '\0'
4599 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4601 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4603 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4605 * src/pic/main.c (_asmCmd): gpasm supports -o
4606 * src/z80/main.c: more general macros
4607 * device/lib/Makefile.in: remove intermediate files
4609 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4611 * .version: Bumped version number to 2.3.3
4612 * src/SDCCBBlock.c: new option -o
4613 * src/SDCCglobl.h: new option -o
4614 * src/SDCCglue.c: new option -o
4615 * src/SDCCmain.c: new option -o
4616 * src/asm.c: new option -o
4617 * src/ds390/main.c: new option -o
4618 * src/pic/glue.c: new option -o
4619 * src/pic/pcode.c: new option -o
4620 * src/pic/ralloc.c: new option -o
4621 * src/pic16/glue.c: new option -o
4622 * src/pic16/pcode.c: new option -o
4623 * src/pic16/ralloc.c: new option -o
4624 * src/z80/main.c: new option -o
4625 * device/lib/Makefile.in: use -o
4626 * support/regression/ports/ds390/spec.mk: use -o
4627 * support/regression/ports/gbz80/spec.mk: use -o
4628 * support/regression/ports/mcs51/spec.mk: use -o
4629 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4630 * support/regression/ports/z80/spec.mk: use -o
4631 * support/regression/ports/ucz80/spec.mk: use -o
4632 * support/regression/ports/xa51/spec.mk: use -o
4633 * support/regression/fwk/lib/timeout.c: fix usage string
4635 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4638 2003-01-07 <johan AT balder>
4640 * src/SDCCast.c (decorateType): fixed bug #600035
4642 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4643 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4644 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4645 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4646 * src/pic/pcode.c: outcommented unused variable to remove warnings
4647 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4649 2003-01-06 <karl AT turbobit.com>
4650 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4653 2003-01-06 <johan AT balder>
4655 * src/SDCCicode.c: fixed array add
4657 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4658 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4659 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4661 2003-01-04 <johan AT balder>
4663 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4665 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4666 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4668 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4670 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4672 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4673 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4675 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4676 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4678 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4679 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4681 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4683 * in \sdcc\as\mcs51\ changed these files in order to create an
4684 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4685 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4686 following files to include the previous two files: aslink.dsp,
4687 Makefile.aslink, Makefile.bcc, and Makefile.in.
4689 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4690 .adb instead of .cdb
4692 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4694 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4695 value from option --iram-size.
4697 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4699 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4702 2002-09-18 <wiml AT hhhh.org>
4704 * SDCClrange.h: exposed setFromRange() and setToRange()
4705 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4706 packRegsForAccUse() (bug 542397)
4707 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4708 multiple times and emitting the fetch operations more than once
4709 added aopGetUsesAcc() function to allow binary operators to
4710 fetch their operands in the correct order; made genMinus() emit
4711 compact code for X = LITERAL - Y
4713 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4714 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4715 sprintf() in line 1267.
4717 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4718 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4721 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4722 Changes to aslink (All the changes are marked with 'JCF'):
4724 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4727 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4728 area BSEG. Also moves, if possible, the DATA area down into the internal
4729 ram so more space is available.
4731 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4734 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4735 not bytes. Function summary() which creates a memory usage summary
4736 file with extension .mem. Reports of overlaping stack and small stack
4737 size. If the space for the stack is less than 16 bytes aslink trows a
4740 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4741 the 8051. Option 'y' for memory summary output file.
4743 Changes to sdcc (All the changes are marked with 'JCF'):
4745 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4747 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4748 overlaying area for it (uses RegBankUsed[4]).
4750 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4751 bank zero as used by default. By default aslink locates the stack
4752 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4753 the creation of the .mem file. Delegates the allocation of data area
4754 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4755 the begining of the stack area to aslink.
4757 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4758 glue() in SDCCglue.c creates an area for it.
4760 2002-09-03 Borut Razem <borut.razem AT siol.net>
4761 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4762 sdcc/src/pic/glue.c:
4763 introduced atexit() handler for teporay files removal in case of
4764 errors, assertions, ...
4766 2002-08-29 Borut Razem <borut.razem AT siol.net>
4767 * sdcc/support/cpp2/auto-host_vc_in.h:
4768 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4769 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4770 Maybe there is a similar problem with BORLANDC? It should be checked!
4772 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4773 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4774 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4775 was not executed, and the compiler (cl) launched a warning:
4776 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4778 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4779 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4781 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4782 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4784 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4785 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4786 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4787 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4788 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4789 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4790 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4791 - added Release configuration in VS projects
4792 - review of compiler an linker options
4793 - VC .exe files are generated in bin_vc directory, not to interfere
4794 with binaries generated from other projects (cygwin, mingw, bcc ...)
4796 * sdcc/src/yacc.dsp: added
4798 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4799 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4800 and insert the version number definitions from .version
4802 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4804 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4805 added - genarate auto-host.h using auto-host_vc_in.h as template
4808 removed from CVS, generated automatically
4810 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4811 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4813 2002-08-11 Borut Razem <borut.razem AT siol.net>
4814 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4816 2002-08-10 Borut Razem <borut.razem AT siol.net>
4817 * src/SDCCmain.c (main):
4818 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4819 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4820 The consequence was that some temporary files were not removed.
4823 unification of code in functions tempfilename() and tempfile():
4824 function tempnam() is defined in Visual Studio 6.0 and .NET
4826 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4828 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4829 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4830 - removed compiler command line option /WX: Treats all warnings as errors
4831 - update a list of source files, included into the project
4833 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4834 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4835 changed project type to Generic Project so that can be correcly converted to VS.NET project
4837 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4839 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4841 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4843 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4844 added return 0 statements after assert() to make compiler happy
4846 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4847 added newline in the def file to keep MSC compiler satisfied
4849 * sdcc/src/z80/gen.c:
4850 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4851 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4852 - solved MSC error in function aopDump()
4854 * sdcc_vc.h: define PREFIX as "\\sdcc"
4856 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4857 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4859 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4860 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4861 - Rewrote the register banking algorithm.
4862 - Added pCode live-range analysis to registers (for now, only non-used and
4863 singly-used registers optimized away)
4865 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4867 * 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.
4869 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4870 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4872 2002-04-22 Michael Hope <michaelh AT vroom>
4874 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4876 * configure.in (DD_COPT): Added include support required for gbdk.
4878 * .version: Bumped version number just to increase it.
4880 * src/SDCCmain.c: Added -nostdinc to the default options.
4882 2002-04-15 Michael Hope <michaelh AT vroom>
4884 * device/lib/z80/printf.c (sprintf): Added.
4886 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4888 * src/z80/peeph.def: Added transpose redundent load rule.
4890 * src/z80/main.c: Added force callee saves for jaune.
4892 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4894 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4896 2002-03-28 Johan Knol <johan AT balder>
4898 * src/SDCCval.c: fixed bug #532436
4900 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4902 Added "char *Processor" field to the port structure.
4905 Added -p option. Allows port dependent processor to be specified.
4908 Initialized the new field char *Processor field to NULL in all ports
4911 Compiler generated registers for interrupt context saving
4912 were not getting allocated.
4914 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4917 Fixed left shift. Will promote the left side of a left shift
4918 if a) left shifting more than size of operand or b) when assigned
4919 to something size > size of left side
4921 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4923 tons of changes. Register allocation has been
4924 rewritten. Added customization for the various PICs. Flow
4925 analysis is restructured. ...
4931 Added. device.c is a PIC port hack to accomodate variations
4934 2002-03-13 Michael Hope <michaelh AT vroom>
4936 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4938 2002-03-04 johanknol <johanknol AT manik>
4940 * /src/SDCCval.c: fixed
4942 const unsigned char arr[][2] = { { 0, 1 } };
4943 t18.c:1: error: Initializer element is not constant
4945 2002-03-04 bela <bela AT manik>
4947 * /device/include/mcs51reg.h:
4948 ds89c420 register definition update
4950 2002-03-03 <johan AT FRIJA>
4952 * support/Util/SDCCerr.c: did something, but don't no why anymore
4954 * support/regression/tests/bug-524691.c: made it a little less shy
4956 * src/SDCCast.c (decorateType): fixed bug #524697
4958 * src/SDCCast.c: made some lineno improvements
4960 * src/SDCCval.c (getNelements): changed warning to error
4962 * src/SDCCglue.c (printIvalArray): changed warning to error
4964 * src/SDCCicode.c: fixed a warning for mingw
4966 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4968 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4970 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4972 * src/ds390/peeph.def:
4973 Added some more peephole rules
4975 * src/ds390/gen.c: Various fixes & enhancements
4977 * src/SDCClrange.c, src/SDCClrange.h:
4978 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4980 * src/ds390/ralloc.c:
4981 various fixes & enhancements (ds390) specific
4983 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4984 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4987 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4989 2002-03-02 <johan AT FRIJA>
4991 * src/SDCCast.c (decorateType): fixed bug #524708
4993 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4995 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4997 2002-03-01 Michael Hope <michaelh AT vroom>
4999 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5001 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5003 2002-03-01 <johan AT FRIJA>
5005 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5007 * src/SDCCast.c (decorateType): fixed bug #524209
5009 * src/SDCCval.c (valNot): fixed bug #524195
5011 2002-02-26 <johan AT balder>
5013 * src/xa51/gen.c: fixed a warning
5015 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5017 * src/SDCCast.c (decorateType): fixed bug #522534
5019 2002-02-23 <johan AT balder>
5021 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5023 2002-02-22 <johan AT balder>
5025 * src/SDCCast.c: fixed bug #514865
5027 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5029 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5031 * sdcc/src/SDCCloop.c:
5032 Previous fix was not good. basic blocks that have "break" or "return" are
5033 not really partof a loop , but live ranges used in these blocks should
5034 be live thru the entire loop, so set partOfLoop but don't add them to
5037 2002-02-21 <johan AT FRIJA>
5039 * src/SDCCcse.c: fixed bug #514308
5041 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5044 Fixed BUG #519583. If a conditional block ended in a return/break
5045 statement inside a loop, it was not being considered part of the loop.
5047 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5049 2002-02-10 Karl Bongers <karl AT turbobit.com>
5052 Fixed up SDCDB debugger somewhat. Updated debugger/README
5053 with lots of comments and notes.
5055 * device/examples/test2.c:
5056 Fix bug, "red" variable not being initialized(compiler complained).
5058 * device/examples/Makefile, examples/test3.c:
5059 Add Makefile in device/examples folder, compiles test3.c
5060 for use as a multiple module SDCDB test case.
5062 * sim/ucsim/cmd.src/cmdset.cc:
5063 Took out debug printfs in ucsim "next" command.
5066 Karl and Johan start ucsim XA support. Most dissassembly working,
5067 about 75% emulation done(plenty of work remaining).
5069 * sim/ucsim/z80.src:
5070 Add Z80 support to ucsim, add test-ucz80 regression test,
5071 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5072 Notice z80 compiler fails on examples/test3.c/crc code.
5074 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5076 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5077 Added support for --parms-in-bank1
5079 * src/ds390/peeph.def:
5080 added a few more peephole optimzations
5083 1) added __builtin_inp & __builtin_outp used to read in data of given length
5084 from a memory mapped port
5085 2) added __builtin_memcmp
5086 3) added __builtin_swapw swap bytes of a short
5088 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5089 1) handle multiple send & receives from register bank1
5090 2) ralloc can now allocate DPTR1 to some liveRanges
5092 * src/SDCCsymt.c, src/SDCCsymt.h:
5093 changes to handle multiple sends & receives
5096 added some pointer arithmetic optimization
5099 added some pointer arithmetic optimizations but not stable yet so not
5100 called from anywhere (will get this working shortly)
5102 * src/SDCCopt.c: fixed for multiple sends & receives
5105 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5106 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5107 set preprocessor defines (depending on options)
5109 * src/SDCCicode.c, src/SDCCicode.h:
5110 changes made to handle multiple sends & receives
5113 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5115 * src/SDCCcse.c, src/SDCCcse.h:
5116 added function findbackward def (to be used in upcoming optimization)
5118 * src/SDCCcflow.c, src/SDCCcflow.h:
5119 added function returnAtEnd - to determine if a basic block terminates with
5122 * src/SDCCast.c, src/SDCCast.h:
5123 added option parms-in-bank1
5125 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5126 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5127 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5128 adjusted for --parms-in-bank1 option
5130 * device/include/string.h:
5131 donot redefine "reentrant" keyword
5133 * device/include/ds80c390.h: Added some more SFRs
5135 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5137 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5139 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5141 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5143 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5145 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5147 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5149 * Added --xram-movc option
5151 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5153 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5155 2002-01-11 Johan Knol
5157 * Added math lib of Jesus Calvino-Fraga
5159 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5161 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5162 * support/regression/Makefile: new target test-mcs51-stack-auto
5163 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5165 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5167 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5169 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5171 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5173 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5175 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5177 * src/SDCCglue.h: add definition for printIvalChar()
5179 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5181 * src/SDCCast.c: fix #498138 by Johan
5183 * src/SDCCglue.c: fix #498138 by Johan
5185 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5187 * support/regression/Makefile: fix clean
5189 * support/regression/ports/ds390/support.c: fix transmission of last character
5191 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5193 * /sdcc/src/ds390/gen.c:
5194 a) improved computing address of stack variable
5195 b) took out some #if 0 code
5196 c) improved parmBytes adjustment
5197 d) improved genPlusIncr & genMinusIncr
5198 e) genCmp could generate bad code (when left assigned to DPTR)
5199 f) Fixed bug in hasInc
5201 * /sdcc/src/ds390/ralloc.c:
5202 a) packRegsForSupport could mess up live information (Fixed)
5203 b) packRegsDPTRuse could be incorrect for left & right shift
5205 * /sdcc/src/mcs51/ralloc.c:
5206 packRegsForSupport could mess up the live information (Fixed)
5208 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5210 * /sdcc/src/SDCCast.c:
5211 can reverse a loop even if function call is present as long
5212 as the loop control variable is local & is not passed as parameter
5214 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5216 * /sdcc/ChangeLog: *** empty log message ***
5218 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5219 More builtin function additions for TININative
5221 * /sdcc/src/ds390/ralloc.c:
5222 Had broken the regression testsuite
5224 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5226 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5227 Added funcattr hasStackParms will be set for reentrant functions when there
5228 are paramteres on the stack, this helps in minimizing frame pointer generation
5229 typeFromStr can handle function pointers now
5231 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5232 *** empty log message ***
5234 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5236 * /src/ds390/gen.c, /src/ds390/main.c:
5237 More builtin function additions for TININative
5239 * /src/ds390/ralloc.c:
5240 Had broken the regression testsuite
5242 * /src/SDCCast.c: Fixed a bug in dumptree
5244 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5245 Added funcattr hasStackParms will be set for reentrant functions when there
5246 are paramteres on the stack, this helps in minimizing frame pointer generation
5247 typeFromStr can handle function pointers now
5249 * /doc/builtins.txt, /doc/TININative.txt:
5250 *** empty log message ***
5253 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5255 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5256 ALPHA version for -mTININative
5258 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5259 updated to reflect changes in the port structure
5262 added function do_assemble (similar to do_link) if non-null this function
5263 will be called to do assembly (-mTININative) requires a multi command
5265 added function genAssemblerEnd will be called to generate assembler Epilogue
5268 added _JavaNative to debug info printing
5270 * /src/SDCCmain.c: added option --tini-libid
5271 added port->do_assemble function (-mTININative) has a multi command assemble
5273 * /src/SDCCglue.c: Disabled "constExpr" check
5274 added port->genAssemblerEnd function
5276 * /src/SDCCglobl.h: Added option --tini-libid value
5279 tookout optimizeCompare from the header (has no external references)
5281 * /src/SDCCast.c: made one more function "static"
5283 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5285 * src/z80/mappings.i: Added z80asm support.
5287 * src/z80/main.c: Added z80asm support on --asm=z80asm
5289 * src/z80/gen.c: Fixed asm portability issues.
5291 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5293 * src/SDCCglue.c (printExterns): Added global/extern split.
5295 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5297 * support/regression/Makefile: added test for mcs51 model large
5299 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5301 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5303 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5305 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5307 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5309 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5311 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5313 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5315 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5317 * support/regression/tests/simplefloat.c: Port to mcs51.
5319 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5320 * support/regression/tests/bug-485362.c: Added.
5322 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5324 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5326 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5328 * src/z80/gen.c (aopDump): Added a dump function.
5330 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5331 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5333 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5335 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5337 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5339 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5341 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5343 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5345 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5347 * support/regression/ports/ds390/support.c: Use tinibios.
5349 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5351 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5353 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5354 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5356 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5358 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5360 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5362 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5364 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5365 (packRegsForIYUse): Created and optimised.
5367 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5369 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5370 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5372 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5374 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5376 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5378 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5380 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5382 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5384 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5386 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5388 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5390 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5392 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5394 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5395 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5396 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5398 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5400 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5401 (genNotFloat): Added.
5402 (genUminusFloat): Added.
5404 * device/lib/z80/Makefile: Added floating pt stubs.
5406 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5408 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5410 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5412 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5414 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5416 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5418 * sdcc/support/regression/Makefile: Add port ds390.
5420 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5422 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5424 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5426 * sdcc/support/regression/ports/ds390/support.c: Added.
5428 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5430 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5432 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5434 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5436 * device/include/malloc.h: Added z80 and gbz80 support.
5438 * device/lib/gbz80/heap.s: Added.
5440 * device/lib/z80/heap.s: Added.
5442 * device/lib/malloc.c: Added z80 and gbz80 support.
5444 * support/regression/tests/malloc.c (testMalloc): Added.
5446 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5448 * support/regression/tests/bug-478094.c: Added.
5450 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5452 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5454 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5456 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5458 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5460 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5462 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5464 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5466 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5468 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5470 * support/regression/tests/bug-477927.c: Added.
5472 * src/z80/peeph.def: Added minor rules.
5474 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5476 * src/z80/peeph.def: Added jump optimisation modification.
5478 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5480 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5482 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5484 * support/regression/tests/funptrs.c: Added.
5486 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5488 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5490 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5492 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5494 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5496 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5497 (movLeft2ResultLong): Created.
5499 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5500 (joinPushes): Added. Joins two char pushes into a word push.
5502 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5504 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5506 * support/makebin/Makefile (install): Added creation of dest dir.
5508 2001-10-24 Karl Bongers <karl AT turbobit.com>
5510 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5512 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5514 * src/z80/ralloc.c: Turned off faulty pack for one use.
5516 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5518 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5520 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5522 * support/regression/Makefile: Improved clean
5524 * support/regression/ports/gbz80/spec.mk: Added clean
5526 * support/regression/ports/host/spec.mk: Added clean
5528 * support/regression/ports/z80/spec.mk: Added clean
5530 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5532 * support/regression/ports/mcs51/timeout.c: little improvements
5534 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5536 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5538 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5540 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5542 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5544 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5546 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5548 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5549 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5551 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5553 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5555 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5557 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5559 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5561 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5563 * support/regression/tests/longor.c: Added.
5565 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5567 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5569 * as/mcs51/aslink.h: define PATH_MAX
5571 * as/mcs51/asm.h: define PATH_MAX
5573 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5575 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5577 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5579 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5581 * src/SDCCglobl.h: define PATH_MAX
5583 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5585 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5587 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5589 * src/z80/gen.c (gencjneshort): Fixed
5591 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5593 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5595 * support/regression/tests/bug-469671.c: Added.
5597 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5599 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5601 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5603 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5605 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5607 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5609 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5611 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5613 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5615 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5617 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5619 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5621 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5623 * 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.
5625 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5627 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5629 2001-10-07 <johan AT FRIJA>
5631 * device/lib/gets.c (gets): fixed the return value.
5633 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5634 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5636 * 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.
5638 * 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.
5640 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5642 * src/pic/gen.c: Removed Safe_strdup.
5644 * configure.in: Added option to enable libgc support.
5646 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5647 (bitVectUnion): Optimised.
5648 (bitVectIntersect): Optimised.
5649 (bitVectBitsInCommon): Optimised.
5650 (bitVectCplAnd): Optimised.
5652 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5654 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5656 * src/SDCCmain.c: distinguish between assembler debug and plain options
5658 * src/avr/main.c: remove standard assembler options
5660 * src/ds390/main.c: remove standard assembler options
5662 * src/mcs51/main.c: remove standard assembler options
5664 * src/port.h: removed "PENDING" comment
5666 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5668 * src/device/lib/_mulint.c : new, with assember functions
5670 * src/device/lib/_mullong.c : new, with assember functions
5672 * src/device/lib/_divuint.c : with assember functions
5674 * src/device/lib/_divsint.c : with assember functions
5676 * src/device/lib/_divulong.c: with assember functions
5678 * src/device/lib/_divslong.c: with assember functions
5680 * src/device/lib/_moduint.c : with assember functions
5682 * src/device/lib/_modsint.c : with assember functions
5684 * src/device/lib/_modulong.c: with assember functions
5686 * src/device/lib/_modslong.c: with assember functions
5688 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5690 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5692 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5693 replaced _mululong.c and _mulslong.c by _mullong.c
5695 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5697 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5699 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5701 * src/SDCCglue.c: test, if win32api is available for MINGW
5703 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5705 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5706 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5707 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5708 * support/regression/ports/host/spec.mk: removed GENERIC
5709 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5710 * support/regression/ports/z80/spec.mk: removed GENERIC
5712 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5714 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5716 * support/regression/tests/bug-467035.c: Created.
5718 2001-10-01 <johan AT FRIJA>
5720 * src/SDCC.y: fixed bug #466586 part 1
5722 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5724 * SDCCicode.c: z80 has no generic pointers
5725 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5727 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5729 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5731 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5733 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5735 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5737 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5739 * configure.in: Fixed up so that ucsim is only configured once.
5741 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5743 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5744 (getPathDifference): As above.
5746 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5748 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5750 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5751 * .version: Updated to 2.3.1
5753 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5754 Added copyright header.
5756 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5757 (assemble): Added support for macro based assembler commands.
5758 (linkEdit): Added support for macro based linker commands.
5759 (preProcess): Changed the pre-processor to use macros.
5760 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5761 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5763 * device/lib/z80/crt0.s: Added module name for debugging.
5765 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5767 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5769 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5771 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5773 * src/Makefile.in: Added SDCCmacro and SDCCutil
5775 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5777 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5779 2001-09-16 <johan AT FRIJA>
5781 * 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.
5783 2001-09-15 <johan AT FRIJA>
5785 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5786 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5788 2001-09-11 <johan AT FRIJA>
5790 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5792 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5794 * support/regression/tests/bug-460444.c: Added test case.
5796 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5797 (genCast): Added justification for all of the asserts.
5799 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5801 * support/regression/support.c: _xdata replaced by xdata
5803 * support/regression/spec.mk: removed _generic
5805 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5807 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5809 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5810 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5812 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5814 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5816 * support/regression/tests/bug-460010.c: Added test case.
5818 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5820 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5822 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5824 * support/regression/testfwk.c: removed workaround for bug #436344
5826 * support/regression/tests/bp.c: use less memory with mcs51
5828 * support/regression/tests/bug-441448.c: use less memory
5830 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5832 * support/regression/collate-results.py: typo
5834 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5836 * support/regression/tests/fetchoverlap.c: Added new test case.
5838 * support/regression/tests/bp.c: Added new test case.
5840 * support/regression/tests/bug-448984.c: Added new test case.
5842 * support/regression/tests/pow2shifts.c: Added new test case.
5844 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5845 (genlshTwo): Fixed right shift for count > 8.
5847 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5849 2001-09-08 <johan AT FRIJA>
5851 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5853 2001-09-07 <johan AT FRIJA>
5855 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5857 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5859 2001-09-06 <johan AT FRIJA>
5861 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5862 * bernhard noted me at this: "() equals to (void)" (1.38)
5864 2001-09-05 <johan AT FRIJA>
5866 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5868 2001-09-04 <johan AT FRIJA>
5870 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5873 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5875 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5877 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5879 * link/z80/aslink.h: Fixed path for PATH_MAX
5881 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5883 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5885 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5887 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5889 * 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.
5891 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5893 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5894 (genCmp): Fixed up genCmp for the GB with longs.
5896 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5898 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5900 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5902 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5904 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5906 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5908 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5910 * 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.
5912 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5914 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5916 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5918 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5920 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5922 * sim/ucsim/configure: little improvement of Cygwin-detection
5923 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5924 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5925 * support/regression/tests/bug-221100.c: small changes for mcs51
5926 * support/regression/tests/bug-221168.c: small changes for mcs51
5927 * support/regression/tests/bug-227710.c: small changes for mcs51
5928 * support/regression/tests/staticinit.c: small changes for mcs51
5929 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5930 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5931 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601