1 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
4 would only assign 0x300001 register.
6 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
15 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
16 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
17 added peephole 254 (left shift), 255 (jump table)
19 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
21 * device/lib/Makefile.in: removed comment line with model-pic16,
22 * (target port-specific-objects-pic16): the libraries and objects
23 are copied to the build directory form the device/lib/pic16/bin
26 Cumulative patch concerning pic16 port:
27 * library directory has been re-organized,
28 * added support for PIC18F1220,
29 * added headers and library sources for chips 18f1220,18f6520,
30 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
32 * configuration registers setting has changed, now each supported
33 device has a complete description of the registers it uses,
34 * all initialisations are moved to idata sections, these section
35 can be absolute or relocatable,
36 * fixed initialisation of codespace variables,
37 * fixed warning about PCLATU and gpsim,
38 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
39 * (genAssign): use table reads when assigning from variables in codespace,
40 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
41 char/int variables placed in codespace,
42 * (pic16_emitConfigRegs): NEW, emits a list with configuration
43 registers set in .asm file, no need for --pomit-config-words anymore,
44 * (pic16glue): some 8051 legacy segments are commented out
45 (to be removed completely),
46 * added support for alternative assembler and linker with --asm=
47 and --link= command line arguments,
48 * peepholes are disabled automatically in the port, no need to
49 specify on command line,
50 * port supports natively char/int/long multiplication, but converts
51 all divisions to support functions,
52 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
53 to the file set in variable $2,
54 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
55 strings in ASCII format and not in hex,
56 * ralloc.c (serialRegAssign): added a triplet of conditional calls
57 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
58 allocate proper register if iCodes aren't temporary,
60 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
62 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
64 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
66 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
69 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
71 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
72 computed address is reused
73 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
76 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/z80/gen.c: (genArrayInit): must check for pointers too
80 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
82 * support/regression/tests/zeropad.c: never meant to commit the
83 nestedstruct test: removed, added check for GCC version
85 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
88 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
89 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
90 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
91 bugs 928906 and 954082 half-empty initializers
93 * src/SDCCsymt.c (getAllocSize): added for above fix
94 * src/z80/gen.c (genArrayInit): fixed bug 741044
95 * support/regression/tests/zeropad.c: added tests
97 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
99 * src/pic16/device.c (pic16_dump_section): corrected bug which
100 caused some symbols of the libraries to be misplaced
102 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
105 * src/pic16/ralloc.h,
106 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
107 to fix conflict with pic port
109 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
111 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
112 externs configuration variables,
113 * src/pic16/ralloc.h,
114 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
115 prototype in header, commented out some debug messages
117 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
121 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
122 for gpasm COFF object generation. Thanks to D. Hawkins for
125 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
128 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
129 Brock for spotting this)
130 * src/ds390/gen.c (genEndFunction),
131 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
132 interrupt handler and critical. Disable push/pop optimizations when
133 peephole optimizations disabled.
135 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
137 Updated pic16 library sources and headers.
138 * device/lib/pic16/pic18f*/ ,
139 * device/include/pic16/*.h: modified to handle structured SFR
142 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
144 * src/port.h (PORT structure): added hook initPaths, now each
145 port can declare its own default search paths,
146 which can been seen with the --print-search-dirs option,
147 see pic16 port for example,
148 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
149 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
150 * (doPrintSearchDirs): NEW, replaces in a central manner the
151 printing of search dirs which was split in set*Paths functions,
152 * (main): added call to port->initPaths and doPrintSearchDirs,
157 * src/izt/tlcs900h.c,
160 * src/pic16/main.c: modified port structures to reflect addition of
163 * src/pic16/device.c (regCompare): registers are finally sorted by name,
164 * (pic16_dump_section): for registers in same address reserve memory once,
165 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
167 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
168 result is greater in size than right or left,
169 * (pic16_genUMult8X8_8): there are some cases where the result can
170 be 16 bits size, so handle these,
171 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
172 * (pic16_outBitC): modified to emit pcodes,
173 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
175 * (genDivOneByte): implemented algorithm to divide 8-bits,
176 * (genCmp): uncommented goto, but issues still exist,
177 * (genAnd): fixed a bug with variables >8bits,
178 * (genPackBits): optimization added that uses BCF/BSF to change a
180 * (genAssign): fixed bug when assigning floating point literals,
181 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
182 __sdcc_gsinit_startup label,
183 * src/pic16/main.c (_pic16_init): removed search directory
185 * (_pic16_initPaths): NEW, used to initialise search directories,
186 * (_hasNativeMulFor): support functions for all except char/int
187 multiplication, and char division,
188 * (PIC16_port struct): modified entry for native mul support,
189 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
191 * (buildCallTree): call to register_usage is ifdef'ed out,
193 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
195 * device/include/string.h: applied Stas Sergeev's patch to make this
196 header file compatible with the preprocessor -Wundef option
197 * src/SDCCmain.c (main): abort compilation if preprocessor reports
198 failure (fixes bug #941458)
200 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
202 * src/SDCCopt.c (killDeadCode): fixed bug #907733
203 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
204 that the variable, not the function, should be static
205 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
206 to be consistent with non-literal case
208 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
210 * src/SDCCast.c (isConformingBody): fixed bug #949967
211 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
212 convilong): fixed bug #952086
214 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
216 * src/SDCCmem.c (allocVariables): fixed bug #955321
218 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
220 * src/hc08/main.c (_hc08_genAssemblerEnd),
221 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
222 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
223 completely eliminated the use of a temporary file
224 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
225 when more than one file linked
226 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
228 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
230 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
231 which fixes bug #543481
232 * support/regression/tests/bug-751703.c: fixed comments left from a
234 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
235 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
236 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
238 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
239 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
240 are now changed to underscores in moduleName
242 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
244 * as/mcs51/lkmem.c: better fix for bug #954173
246 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
247 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
249 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
250 * device/include/c8051f000.h,
251 * device/include/c8051f120.h,
252 * device/include/c8051f300.h,
253 * device/include/c8051f310.h,
254 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
257 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
259 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
260 and mailing lists, doc'ed --no-peep-comments, removed reference
261 to knoppix (newest version has no LyX/LaTeX), other minor changes
262 * src/SDCCglue.c (glue): save 2 bytes stack space with
263 option --main-return. The ljmp could probably be avoided too
265 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
267 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
269 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
272 * src/SDCCopt.c (isLocalWithoutDef),
273 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
274 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
275 (credit to Maarten Brock for patch #949363, on which this is based)
276 * support/regression/tests/bug-751703.c: some test cases of extern used
279 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
281 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
283 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
285 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
286 dwWriteLabel): fix to create valid debugger symbols even when
287 the module name has non-alphanumeric symbols in it
288 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
289 when a variable's allocation has been optimized away
292 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
294 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
296 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
298 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
300 * src/z80/gen.c (z80_emitDebuggerSymbol),
302 * src/pic/gen.c (pic14_emitDebuggerSymbol),
304 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
306 * src/avr/gen.c (avr_emitDebuggerSymbol),
308 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
310 * src/SDCCdebug.c (emitDebuggerSymbol),
312 * src/port.h: added a debugger struct to the port struct. Added a
313 callback for defining debugger symbols
315 * src/SDCCast.c (createLabel),
316 * src/SDCC.y (labeled_statement): mark all compiler generated labels
319 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
320 iCode back to the ast for the function
322 * src/hc08/ralloc.c (hc08_assignRegisters),
323 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
324 unneeded fields from the regs struct.
325 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
326 pushReg() & pullReg() functions instead of emitcode()
328 * src/hc08/gen.c (genLabel, genhc08Code),
329 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
331 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
334 * src/hc08/gen.c (genEndFunction, genhc08Code),
336 * src/mcs51/gen.c (genEndFunction, gen51Code),
338 * src/ds390/gen.c (genEndFunction, gen390Code),
340 * src/z80/gen.c (genEndFunction, genZ80Code),
343 * src/pic/gen.c (genEndFunction, genpic14Code),
345 * src/pic16/gen.c (genEndFunction, genpic16Code),
347 * src/avr/gen.c (genEndFunction, genAVRCode),
349 * src/xa51/gen.c (genEndFunction, genXA51Code),
351 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
352 specific code to cdbFile.c and out of the backend code generators
354 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
355 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
356 starting address is now 0
360 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
361 assembler directive for DWARF support
362 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
366 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
368 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
370 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
371 and inappropriate peephole optimization in jump tables
373 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
376 * src/SDCCglue.c: sdccopt works for the hc08 port now
378 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
380 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
382 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
384 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
386 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
392 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
393 comments from the peephole optimizer replacement rules
394 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
396 * src/SDCCcse.c (updateSpillLocation),
397 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
399 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
400 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
403 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
405 * src/SDCCsymt.h: a missing part of my last change
406 * src/pic/ralloc.c (regTypeNum),
407 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
409 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * src/SDCCicode.c (aggrToPtrDclType),
414 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
415 ptrPseudoSymConvert),
416 * src/pic/ralloc.c (regTypeNum),
417 * src/pic16/ralloc.c (regTypeNum),
418 * src/hc08/ralloc.c (regTypeNum),
419 * src/ds390/ralloc.c (regTypeNum),
420 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
421 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
423 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
425 * link/z80/lkmain.c (afile),
426 * as/hc08/lkmain.c (afile),
427 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
428 prevent a pointer problem when a filename has no directory and
429 no extension specified.
431 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
433 * link/z80/lkmain.c (afile): allow periods in directory names
434 * link/z80/lkmain.c (afile),
435 * as/mcs51/lkmain.c (afile),
436 * as/hc08/lkmain.c (afile): allow linker script file to have an
437 extension other than ".lnk"
438 * link/z80/lklex.c (getfid),
439 * link/z80/lkmain.c (parse),
440 * as/mcs51/lklex.c (getfid),
441 * as/mcs51/lkmain.c (parse),
442 * as/hc08/lklex.c (getfid),
443 * as/hc08/lkmain.c (parse): Support comments in the linker script
444 file on lines by themselves and after filenames
446 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
448 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
450 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
452 * src/z80/peeph-z80.def: removed some peephole rules that don't
453 work with multibyte arithmetic (fixed bug #937126)
454 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
455 to registers and not global variables
456 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
457 geniCodePreInc, geniCodePostDec, geniCodePreDec,
458 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
459 checking for assignments not internally generated (fixed bug #931895)
460 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
461 structure member (fixed bug #930072)
463 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * src/SDCCmain.c (linkEdit),
466 * src/hc08/main.c (_hc08_parseOptions),
467 * as/hc08/Makefile.in,
471 * as/hc08/lkrloc.c (relr, rele),
472 * as/hc08/lkarea.c (lnkarea)
473 * as/hc08/lkmain.c (afile, parse),
474 * as/hc08/lkelf.c: support for ELF output
475 * as/hc08/lks19.c (s19),
476 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
478 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
480 * as/mcs51/lkihx.c: Fixed bug #899105.
482 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
484 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
485 .dsp files from Unix to DOS.
487 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
489 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
490 function pointers; we have been compliant for several months now.
491 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
492 change that was accidently commented out
493 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
494 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
497 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
499 * src/hc08/gen.c: output of all of the internal debugging information
500 is now controlled by the D() macro; it is disabled by default
502 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
504 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
505 harder to keep the same registers during a CAST iCode
506 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
507 long via int can be done in a single cast, if the signedness is
509 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
510 putchar() in tinibios.c in ds390's library
512 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
514 * src/SDCCast.c (decorateType): fixed bug #898889,
515 cast result of a literal complement too
516 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
517 fixed check for bitfields
519 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
521 * src/SDCCicode.c (geniCodeLogic): made it static,
522 (geniCodeLogicAndOr): added in order to fix bug #905492,
523 (ast2iCode): fixed bug #905492
524 * support/regression/tests/bug-905492.c: added
525 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
526 (processParms): fixed bug #927659: don't copy parms, this will clear
528 * support/regression/tests/bug-927659.c: added
530 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
532 * src/SDCCast.c (addCast): don't cast float to char
533 * device/lib/libsdcc.lib: added _memmove
535 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
537 * device/lib/large/Makefile: fixed parallel execution by
538 replacing `make` by `$(MAKE)`
540 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
542 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
543 offsets (fixes bug #923936)
545 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
547 * device/lib/small/Makefile: fixed parallel execution by
548 replacing `make` by `$(MAKE)`
550 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
552 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
554 2004-03-23 Scott Dattalo <scott AT dattalo.com>
556 * src/pic/gen.c (genCpl): multi-byte complements were not working.
557 * src/regression/Makefile: Regression test was not running.
559 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
561 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
562 complement if possible
563 * src/SDCCval.c (valComplement),
564 * src/SDCCicode.c (operandOperation): fixed complement of literal
565 * support/regression/tests/onebyte.c (testComplement): added
567 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
569 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
570 return an optimized tree; actually replace actParm with the new tree
571 * src/SDCCast.h: added some parantheses to remove side effects
572 * support/regression/tests/bug-920866.c
574 2004-03-21 Scott Dattalo <scott AT dattalo.com>
575 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
576 Bit operands were not being handled properly in the pic14 port.
577 (now src/regression/add.c passes again).
579 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
581 * src/SDCC.y (labeled_statement): case and default no longer require
582 a following statement (RFE #893037)
584 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
587 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
588 disabled (fixes bug #916294)
589 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
590 "mov a,acc"; patch provided by Lenny Story
591 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
593 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
597 * src/ds390/gen.c (genFunction, genEndFunction),
598 * src/ds390/ralloc.c (ds390_assignRegisters),
599 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
600 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
601 pushed if there are parameters passed on the stack. Also, a cleaner
602 way to decide if r0/r1 should be pushed/popped. (Together they fix
605 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * device/lib/mcs51/crtpagesfr.asm,
609 * device/lib/mcs51/crtxinit.asm,
610 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
611 to avoid confusion with Si Lab's SFRPAGE register.
613 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
615 * src/SDCCglue.c (emitMaps): allow public sfr variables
616 * src/SDCCglue.c (initialComments): include compiler build date
617 with compiler version and put the timestamp of the generated
618 assembly file on a serperate line to be less confusing.
619 * src/port.h: added genInitStartup hook
626 * src/z80/main.c: genInitStartup initialize as NULL (default to
627 historical behaviour)
628 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
629 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
630 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
631 library instead of hard coding it into the compiler.
632 * support/regression/ports/mcs51-stack-auto/spec.mk,
633 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
634 * device/lib/mcs51/Makefile,
635 * device/lib/small/Makefile,
636 * device/lib/large/Makefile,
637 * device/lib/mcs51/crtpagesfr.asm,
638 * device/lib/mcs51/crtstart.asm,
639 * device/lib/mcs51/crtxclear.asm,
640 * device/lib/mcs51/crtxinit.asm,
641 * device/lib/mcs51/crtclear.asm,
642 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
643 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
644 and into user configurable files.
645 * device/lib/clean.mk: clean mcs51 directory too
646 * support/regression/tests/longlit.c: added static to T1 declaration
647 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
648 accesses in the initialization code
650 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
652 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
653 OSCTRIMVAL as noted in bug #916008
655 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
657 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
658 in loops with multiple exits (reported as incorrect registers
659 used by Martin Helmling in Sdcc-user list)
661 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
663 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
664 made ds390 register extensions look less like error messages
666 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
668 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
669 reported by Adam Wozniak in Sdcc-user list
671 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
673 * src/SDCCast.c (decorateType): fixed with bug and promotion in
674 arithmetic optimizations, added debug output
676 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
678 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
679 * sdcc.spec: updated and split sdcc into 3 rpms
680 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
681 needed for literals of LEFT_OP and '+'
682 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
683 introduced RESULT_TYPE_NOPROM
684 (geniCodeMultiply): fixed logic for decision if mul is optimized to
686 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
687 limited promotion to int only for '*'
688 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
690 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
692 * src/pic16/gen.c (genSkip),
693 (genc16bit2lit), (gencjneshort): commented out
694 (is_LitOp): new helper function, checks operand type
695 (genCmpEq): rewritten
697 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
699 * support/regression/tests/bug-908454.c: added
701 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
703 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
704 * src/SDCCicode.c (usualBinaryConversions): op needs int type
705 (geniCodeCast): cosmetic, don't preserve bit storage class
706 (geniCodeLeftShift): added promotion
707 (geniCodeLogic): fixed regression
708 * src/SDCCsymt.c (computeTypeOr): accept bits too
709 (compareType): 2nd part of fix for bug #908454, needed for bitfields
711 2004-03-07 Borut Razem <borut.razem AT siol.net>
713 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
715 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
717 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
718 version of pic16_genPackRegisters which does not check if ic is a
720 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
721 function cause string1.c regression test fails
723 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
725 * sim/ucsim/configure.in,
726 * sim/ucsim/configure,
727 * sim/ucsim/doc/Makefile.in: use docdir
728 * src/SDCC.y: fixed sbit atrributes
729 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
730 * src/SDCCast.c (decorateType): |^& need special promotion handling
732 * src/SDCCsymt.h: moved definition of RESULT_TYPE
733 * src/SDCCsymt.h (computeType),
734 * src/SDCCicode.c: computeType() needs op
735 * src/SDCCsymt.c (checkTypeSanity),
736 * doc/sddman.lyx: "plain" bitfields are unsigned
737 * src/SDCCsymt.c (computeTypeOr): added
738 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
740 * src/SDCCval.c (val*): computeType() needs op
741 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
742 * support/regression/tests/onebyte.c: added tests for |^&
744 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
746 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
747 for writing icode into asm output.
749 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
751 * src/pic16/device.c: added some debug lines enabled
752 with macro DEBUG_CHECK,
753 * src/pic16/genarith.c: more debug in genPlus,
754 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
755 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
756 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
757 * (aopForSym): onStack symbols are re-placed in data memspace,
758 and onStack flag is cleared,
759 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
760 copy temporary pcodeop,
761 * (genPcall): added warning for not updating PCLATU,
762 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
763 always true for pic16 port,
764 * (genMultOneWord): NEW, supports integer multiplication,
765 * (genMult): modified to call genMultOneWord,
766 * (ifxForOp): added warning when return NULL,
767 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
768 flag is set before call to operandFromSymbol for implicit
770 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
771 options.intlong_rent are set by default,
772 * (_hasNativeMulFor): modified to allow port generation of integer
774 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
775 set regtype to REG_SFR for all registers, restricting seting the
776 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
778 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
780 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
781 more than 500 times in the regression tests
783 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
785 * support/Util/SDCCerr.h,
786 * support/Util/SDCCerr.c,
787 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
789 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
790 for symbol conflicts.
791 * support/valdiags/tests/enum.c,
792 * support/valdiags/tests/tentdecl.c,
793 * support/valdiags/tests/struct.c: expect possible error messages
794 referring to original symbol definitions.
795 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
797 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
799 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
801 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
803 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
805 * src/pic16/ralloc.c (newReg): fixed bug #908929
807 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
809 * src/ds390/gen.c: added missing #include "main.h"
811 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
813 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
814 checking if symbol is already in set,
815 * src/pic16/device.h: prototype for checkAddSym,
816 * src/pic16/gen.c: (_G): added entry interruptvector,
817 * (assignResultValue): removed some commented out lines,
818 * (genFunction): check for ISR via sym->type, absolute section for
819 interrupt code is created via a new pBlock, the goto instruction is
820 placed now correctly at the interrupt vector position, changed all
821 references from ivec to _G.interruptvector,
822 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
823 is the interrupt is a high priority one, same for return from ISR,
824 * src/pic16/glue.c: changed all calls of addSetHead for publics and
825 externs to calls of checkAddSym,
826 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
827 pic16_pcode_verbose flag is set,
828 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
829 * src/pic16/pcoderegs.c: message about how many registers are saved
830 will only be emitted if pic16_pcode_verbose flag is set,
832 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
834 * src/ds390/ralloc.h,
835 * src/ds390/ralloc.c (ds390_regWithIdx),
836 * src/ds390/gen.c (emitcode),
838 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
839 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
840 ds390operandCompare, getRegsRead, getRegsWritten,
841 initializeAsmLineNode): customized instruction size calculation for
842 ds390, started basis for some register optimizations
843 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
844 corresponding assembly output
845 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
846 missing push/pop of r0/r1. Optimized push/pops
848 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
850 * src/mcs51/main.c (instructionSize): fixed ACALL size
851 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
853 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
855 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
856 the sorting of rlist with NULL elements
857 * (print_idataType, print_idata): NEW to create idata sections
858 * src/pic16/device.h: idataSymSet new variable
859 * src/pic16/gen.c (genFunction): fixed some bugs in string
860 comparing, improved the absolute section creation for ISRs,
861 added FSR0L/FSR0H in registers that are saved in an ISR,
862 * (genInline): fixed the processing of inline snippets,
863 now they undergo no process by the peephole optimizer
864 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
865 are placed in idataSymSet,
866 * (pic16emitStaticSeg): extern symbols are added in externs,
867 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
868 switching when aboslute variables are placed in access bank memory
869 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
870 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
871 commented out with #if,
872 * (pic16_packRegisters): reintroduce the check for CAST because some
873 symbols are not correctly handled,
874 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
875 pCodeInstruction instead of pCode,
876 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
877 pCodeAsmDir definition,
878 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
879 directive, then the argument directive is emitted without the leading
880 tab, hack for inline labels which must be in the first column,
881 * (compareLabel,pic16_findNextInstruction),
882 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
883 * (insertBankSwitch): modified for the new pCodeAsmDir,
885 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
886 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
888 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
890 * (pushSide): commented out with #if,
891 * (assignResultValue): fixed some typos in saving
893 * (genPcall): FIXED and sync'ed with genCall,
894 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
895 * (genNearPointerGet): fixed to handle some more cases,
896 implementation scheme via table reads,
897 * (genConstPointerGet): modified to access code memory correct,
898 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
899 and improved to handle some cases
900 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
901 instead of "RETLW" for init data
902 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
903 not IN_DIRSPACE, work around to reduce bank switching when aboslute
904 variables are placed in access bank memory (<0x80 and >=0xf80),
905 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
906 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
907 TBLWT_POSTDEC,TBLWT_PREINC
908 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
909 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
911 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
912 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
913 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
914 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
916 2004-02-29 Borut Razem <borut.razem AT siol.net>
918 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
919 support/Util/findme.h, support/Util/system.h: enhance binary relative
920 search for lib and include by using findProgramPath()
922 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
925 * src/SDCCpeeph.c (pcDistance),
927 * src/mcs51/ralloc.h,
928 * src/mcs51/ralloc.c (mcs51_regWithIdx),
930 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
931 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
932 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
933 size calculation port specific, started basis for some register
935 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
936 missing push/pop of r0/r1. Optimized push/pops
937 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
938 * device/lib/_modsint.c (_modsint),
939 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
940 and stack version so regression tests pass
942 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
944 * src/Makefile.in (dep): include SLIBOBJS in dependency check
945 * src/SDCCast.c (decorateType): catch another small optimization
947 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
948 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
949 modified to finally use computeType() all over SDCC,
950 see Feature Request #877103
951 * src/SDCCval.h: cosmetic
952 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
953 valCompare(); regression tested in muldiv.c
954 * support/regression/tests/muldiv.c (testMod): mod sign follows
957 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
959 * src/SDCCast.c (decorateType): fixed bug #902362
960 * doc/INSTALL.txt: fixed install instructions for win32
962 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
964 * device/include/Makefile.in (install): fixed by replacing spaces
967 * doc/INSTALL.txt: updated for release
968 * doc/sdccman.lyx: added warning for --xstack being buggy
970 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
972 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
973 to eliminate build warnings.
974 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
976 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
977 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
979 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
980 removed -penable-stack, added comment for stack pragma, added
981 warning for not initializing the stack/frame registers, removed
982 comment at interrupts section
984 Stack is made permanent, there is no ability to disable stack usage.
985 * src/pic16/device.h,
986 * src/pic16/device.c: removed all references to USE_STACK macro,
987 * src/pic16/device.c (pic16_dump_section): when no elements in
988 rlist, free rlist before return,
989 * (pic16_dump_int_registers): NEW, internal registers are a new set
990 of general purpose registers reused by each function,
991 * (checkAddReg): returns 1 if registers is added to set,
992 * (pic16_groupRegistersInSection): when a registers is of type
993 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
994 * src/pic16/device.h: memRange and Assigned Memory are deleted,
995 SRCASECMP macro is moved here from device.c
996 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
997 PO_PCLATU, PO_PRODL, PO_PRODH,
998 * (pic16_pCodeOpType, genMinus,
999 changed compares to "a" register, with AOP_ACC,
1000 * (pic16_genPlus): fixed some bugs and indented properly,
1001 * (pic16_addSign): changed size to size+offset in the MOVWF
1003 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1004 multiply 8-bit operand by literal, result is 8-bit,
1005 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1006 multiply 2 8-bit operand, result is 8-bit,
1007 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1009 * src/pic16/gen.c: changed accUse to contain WREG only,
1010 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1011 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1012 true, do not use immediate addressing any more unless sym is a
1013 pointer in codespace,
1014 * (aopForRemat): do not use immediate addressing when symbol not in
1015 codespace and when symbol's address is requested,
1016 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1018 * (aopGet): added case for AOP_ACC and don't return "accumulator
1019 bug" but WREG instead,
1020 * (popGetTempReg): pushes contents of temporary register in stack,
1021 * (popReleaseTempReg): pops contents of temporary register from
1022 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1023 * (pic16_popGet): separated case AOP_ACC to return register WREG
1024 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1025 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1026 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1027 the use of immediate pointers to certain cases only.
1029 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1030 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1031 * (assignResultValue, genCall, genRet): modified to use the new
1032 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1033 genPcall is still broken,
1034 * (genFunction): added code to create 'A' type pBlocks when
1035 interrupt functions are generated, code not extensively tested yet,
1036 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1037 * (genEndFunction): modified so ISRs pop stored registers from stack,
1038 * (genMultOneByte): cleanup,
1039 * (AccRsh): added flag andmask, to and result with appropriate mask,
1040 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1041 * (genDataPointerGet): fixed and reenabled its use,
1042 * (genNearDataPointerGet): bugs fixed,
1043 * (genDataPointerSet): bugs fixed,
1044 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1045 pic16_DumpSymbol, pic16_DumpOp,
1046 * src/pic16/genutils.h: function prototypes for the above functions,
1047 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1049 * (pic16emitRegularMap): many many many improvements, but needs a
1051 * src/pic16/main.c: enable_stack in pic16_options is removed,
1052 * (_pic16_parseOptions): removed command line options -penable-stack,
1053 * (_process_pragma): emit stack symbol only when stack pragma is
1055 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1056 redirected to FSR0L/FSR0H pair,
1057 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1058 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1059 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1061 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1062 * (dumpPicOptype): NEW,
1063 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1064 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1065 with movff instruction,
1066 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1067 added pic16_int_regs, some packRegsFor* functions are commented out,
1068 because produce errors,
1069 * src/pic16/NOTES: minor modifications
1071 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1073 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1074 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1076 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1077 * as/mcs51/lkaomf51.c: fixed bug #895763
1079 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1081 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1083 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1085 * doc/sdccman.lyx: added details about the HC08 storage classes and
1086 interrupts, fixed the register usage info for z80 & gbz80
1088 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1090 * doc/sdccman.lyx: added more pic16 port documentation
1091 * device/include/pic16/: added header pic18fregs.h
1093 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1095 * doc/sdccman.lyx: added Vangelis' contribution
1097 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1099 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1100 extend to the next CALL or PCALL, not just to the next CALL.
1102 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1104 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1106 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1108 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1109 bug #895752 and a better fix for bug #716790
1111 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1113 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1115 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1117 * doc/sdccman.lyx: minor changes, minor changed
1119 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1121 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1122 which can't handle SDCC_NEWONEBYTEOPS,
1123 (geniCodeMultiply): removed conversion from mult to shift for pic14
1126 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1129 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1130 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1131 thus fixing bug #895406
1133 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1135 * device/lib/_modsint.c,
1136 * device/lib/_modslong.c: sign follows divisor only
1137 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1138 signs or signedness can be ignored
1139 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1140 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1141 added optimization for IFX,
1142 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1144 reenabled optimization for IFX, which was removed on 2004-01-11
1145 * src/SDCCast.h: added return type IFX
1146 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1147 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1148 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1149 SDCC_OLDONEBYTEOPS selects the old behaviour
1150 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1151 changed again and commented promotion rule
1152 * src/SDCCval.c (valDiv): promotion no longer necessary
1153 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1154 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1156 * support/regression/tests/onebyte.c: added
1158 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1160 * gen.c (genInline): reverted to old code for assemnling inline
1161 code because of bug reported James Chadd
1163 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1165 * ralloc.h: missing declarations from previous patch,
1166 seems that patch for ralloc.h was never applied, fixed
1168 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1169 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1173 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1174 indirect addressing. Marked FSR0 as deprecated
1175 * gen.c (pointerCode): commented out, not needed now
1176 (pic16_popGet2p): new MOVFF helper function
1178 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1179 (shiftRLong): removed duplicate debugging info
1181 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1183 * src/ds390/gen.c (genNearPointerGet),
1184 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1185 optimization with bits, but not bitfields.
1186 * src/ds390/ralloc.c (packRegisters),
1187 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1189 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1191 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1193 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1196 * src/SDCCicode.c (operandFromSymbol),
1197 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1198 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1199 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1200 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1201 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1202 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1204 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1205 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1206 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1207 * src/SDCCsymt.c (newSymbol),
1208 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1211 * src/SDCCval.c (newiList): fixed bug #885705
1213 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1215 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1216 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1218 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1220 * device/include/c8051f120.h,
1221 * device/include/c8051f300.h,
1222 * device/include/c8051f310.h: added/updated header files for Silicon
1223 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1224 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1225 in new section Submitting patches
1227 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1229 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1230 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1231 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1233 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1234 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1235 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1237 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1238 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1239 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1241 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1242 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1243 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1244 genGenPointerSet): fixed bug #892400
1245 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1246 to eliminate build warnings.
1247 * src/SDCCast.c (processParms),
1248 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1250 * support/valdiag/valdiag.py: added GCC to the list of defines active
1251 when compiling with gcc
1253 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1255 * support/Util/SDCCerr.h,
1256 * support/Util/SDCCerr.c,
1257 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1258 with an incomplete type (fixed bug #883734)
1259 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1261 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1263 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1265 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1267 * src/SDCCast.c (decorateType),
1268 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1269 function pointer implementation
1270 * support/regression/tests/funptrs.c: added tests to verify both forms
1271 of function pointers work correctly. Added tests to verify parameters
1272 are passed in the correct order.
1274 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1276 * device.c (regCompare): registers are sorted by ascending
1277 address and increasing size,
1278 * main.c (_pic16_finaliseOptions): removed the declaration
1279 of compiler macro MCU. Now a macro of the format pic18fxxxx
1280 will be defined from the command line
1282 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1283 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1285 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1286 PCOP_RLCF was overwritten!
1287 * gen.c (genSkip): commented out calls to pic16_emitcode,
1288 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1290 * (genRRC): added debugging info,
1291 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1292 overwritten while shifting,
1293 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1294 overwritten while shifting,
1297 * (shiftLLeftOrResult),
1298 * (shiftRLeftOrResult),
1300 * (shiftLLong): Implemented with pic16_emitpcode
1301 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1302 * (genLeftShift): Fixed bug, operand for shift by variable always
1303 was "and"ed with 0x0f,
1304 * (genLeftShiftLiteral),
1306 * (genRightShiftLiteral): added debugging info,
1307 * (genrshFour): added comment,
1308 * (genRightShift): determined signedness from operand "left"
1311 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1313 * src/SDCCicode.c (geniCodeParms),
1314 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1315 function pointers, fixed function pointer bugs #861242 and #861896
1317 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1319 * device/include/c8051f000.h,
1320 * device/include/c8051f120.h,
1321 * device/include/c8051f300.h: added header files for Silicon
1322 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1324 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1326 * src/SDCCast.c (processParams): added new type flow and restructured
1327 (gatherAutoInit): added new type flow
1328 (addCast): cosmetic changes
1329 (getLeftResultType): added new type flow for array indices, patch
1330 provided by Stas, see FR #877103
1331 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1332 array index patch by Stas
1333 * src/SDCCast.h: added prototype getResultTypeFromType()
1335 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1336 * src/pic/glue.c (pic14emitStaticSeg),
1337 * src/pic16/glue.c (pic16emitStaticSeg),
1338 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1339 for initialization of symbols
1340 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1341 * support/Util/SDCCerr.h:
1342 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1343 * .version: bumped version number to 2.3.8
1344 * device/include/Makefile.in (install),
1345 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1348 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1350 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1351 Slade Rich fixed an optimization bug
1352 * src/pic/pcodepeep.c,
1353 * src/pic/pcoderegs.c
1354 * doc/Makefile (install): added test for directory
1356 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1358 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1359 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1360 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1361 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1362 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1363 * as/mcs51/asexpr.c (term),
1364 * as/hc08/asexpr.c (term): fixed bug #887146
1366 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1368 * src/z80/gen.c (genMult): handle single byte result product
1369 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1370 DUMMY_READ_VOLATILE (fixed bug #886367)
1372 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1374 * support/regression/tests/libmullong.c: fixed logic, on little endian
1375 hosts we ended without a mullong_wrapper()
1377 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1379 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1380 virus/worm forged address usage.
1382 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1384 Fixed promotion, it should be done on AST level:
1385 * src/SDCCast.c (addCast): added promotion to int
1386 (decorateType): updated call to upCast()
1387 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1388 usualUnaryConversions()
1390 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1392 * support/regression/tests/literalop.c (mulWrapper): Added a
1393 wrapper to remove integer overflow warnings.
1395 * support/regression/tests/float_trans.c: Made work on host.
1397 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1400 * support/regression/generate-cases.py (main): Changed from inline
1403 * doc/Makefile (install): Changed to depth first to get rid of
1404 missing directory install warning.
1406 * as/Makefile (install-doc): Made work on Mac.
1408 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1410 * src/SDCCast.c: added an additional type flow in decorateType() of
1411 opposite direction, see feature request #860006; it's enabled at runtime
1412 by setting the environment variable SDCC_NEWTYPEFLOW
1413 * src/SDCCast.h: changed prototype of decorateType()
1414 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1415 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1416 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1417 see feature request #877103
1418 * src/SDCCval.c: updated call of decorateType()
1419 (valBitwise): fixed bug #882876
1420 (valMinus): added promotion
1421 (valLogicAndOr): result is unsigned
1422 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1423 * src/SDCCsymt.c (computeType),
1424 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1425 must not cause an unsigned operation
1426 * src/pic/glue (pic14emitRegularMap),
1427 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1429 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1431 * src/pic/pcode.c (PCodeID): commented out left over debug code
1433 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1435 * support/valdiag/tests/overflow.c: added shift tests
1443 * src/pic/pcodepeep.c,
1444 * src/pic/pcoderegs.c,
1446 * src/pic/ralloc.h: applied patch from Slade Rich;
1447 added support for multiple code pages and multiple RAM banks on the
1448 PIC 14 port. The ASM files now no longer simply assume all the
1449 code / RAM are in the same page / bank. This means the linker can
1450 safely allocate code/RAM of separate ASM files to different pages/banks.
1451 * doc/sdccman.lyx: added Slade's tips
1452 * src/mcs51/peeph.def: fixed bug #880768
1454 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1456 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1457 * src/SDCCast.c (decorateType): fixed bug #880197
1459 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1461 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1464 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1465 strtof is not part of C89 and isn't included with Mac OS X.
1467 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1470 shiftL2Left2Result): fixed bug #879326
1471 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1472 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1473 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1474 address fetch for clr instruction
1475 * device/lib/hc08/_mulint.c: created optimized assembly version
1476 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1478 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1480 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1481 proposed in FR #877103
1483 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1485 * src/SDCCval.c (cheapestVal): added missing checks
1486 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1487 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1489 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1491 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1494 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1496 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1497 loaded with the linker search paths (-L arguments) and the libraries
1498 to be linked with the current source (-l arguments). Changes
1499 currently will affect only the pic16 port.
1500 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1501 include path the port specific paths and port specific libraries,
1502 * gplink command now contains the $3 argument,
1503 * src/pic16/device.h,
1504 * src/pic16/device.c,: structure PIC_device is made public and
1505 renamed to PIC16_device, the same for variable Pics which is renamed
1506 to Pics16. Updated all references to them.
1507 * src/pic16/glue.c (pic16glue): corrected bug with code
1508 initialization which bypassed the variable initializations block.
1510 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1511 COMPILE_FLAGS and added the --nostdinc option
1513 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1515 * device/include/mc68hc908jb8.h: Register defs for another member
1516 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1518 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1520 Documenting changes from previous commits.
1521 * configure.in (version 1.56),
1522 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1523 when generating output files to configure the pic16 library,
1524 but now I've commented it out, since gputils aren't installed in the
1525 SF compile farm, so library won't compile
1527 * device/lib/Makefile.in (version 1.56): initially I've added in
1528 target 'all' the prerequestive 'model-pic16' so it compiled the
1529 pic16 library, but now I've commented it out for the same reasons
1531 * added targets 'model-pic16' and 'objects-pic16' to compile the
1533 * added target 'port-specific-objects-pic16' to handle the
1534 generated libraries and copy them into the build/ directory
1535 * added target 'clean-intermediate-pic16' to clean intermediate
1536 files into pic16 directory
1537 * in target 'installdirs' added line to create directory pic16 in
1538 the installation path
1540 * device/include/Makefile.in (version 1.11): in target 'install'
1541 added lines to copy all header files to installation path,
1542 * in target 'installdirs' added line create directory for pic16
1543 headers in the installation path
1545 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1547 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1550 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1553 * device/lib/configure.in,
1554 * device/lib/configure: fixed for autoconf 2.57
1556 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1558 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1559 option so that it actually works. Made it specific to the z80, since
1560 the gbz80 doesn't have these kinds of I/O ports.
1562 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1564 * device/include/z180.h,
1565 * device/lib/_memcpy.c,
1566 * device/lib/_memmove.c,
1567 * device/lib/_mulint.c,
1568 * device/lib/ser_ir.c,
1569 * device/lib/ser_ir_cts_rts.c,
1570 * device/lib/_strcmp.c,
1571 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1572 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1573 portmode; added deprecation warning for bank= and protmode= forms.
1574 Also, guard against buffer overflow.
1575 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1577 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1580 changed interrupt vector table generation to only emit declared vectors.
1581 * device/include/Makefile.in: added missing backslash
1582 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1584 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1586 Mainly changes to support compilation of the device libraries
1587 * src/pic16/device.c: stack is allocated via symbol and not
1588 via literal number. The symbol is placed in the corresponding
1589 position of the data ram
1590 * (pic16_dump_section): relocatable and absolute uninitialized
1591 data are now emitted in sorted order to reduce section naming,
1592 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1593 weren't marked as being in the access bank,
1595 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1597 Added portion of GNU PIC Library under the directory
1598 device/include/pic16 and device/lib/pic16. These files
1599 contain the declarations of SFRs for the PIC18Fxx2 devices.
1600 The directory is initialized via configure from toplevel.
1602 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1604 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1605 the spilllocations to be compared correctly
1607 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1609 * src/SDCCast.c (decorateType): fixed bug introduced today
1611 2004-01-12 Borut Razem <borut.razem AT siol.net>
1613 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1614 doc/sdccman.lyx: upper case pragmas are deprecated
1616 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1618 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1619 in simpler and even better code
1621 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1623 * src/SDCCicode.c (operandOperation): fixed bug #874819
1624 * src/SDCCast.c (decorateType): fixed
1625 char foo (unsigned long ul) { return ul > 0; }
1627 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1629 * doc/sdccman.lyx: Moved and added some sections, small changes
1630 all over. Telling LaTeX to be less strict with word spacing
1631 to better keep the right margin. Changed some notes about
1632 maintainance of the ports in section 3.2.1 - is it OK like this?
1634 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1636 SDCC source changes:
1637 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1638 convilong): modified to inform the pic16 port that builtin functions
1641 PIC16 PORT specific changes:
1642 * src/pic16/device.c pic16_dump_equates() added,
1643 processor registers declared internally by the port are emitted in
1644 the translation as equates,
1645 * src/pic16/gen.c: inline code is passed unprocessed to the
1647 * (pic16_popGetLit2): fnuction modified to take second operand as
1648 pCodeOp pointer and not as literal,
1649 * (popRegFromIdx): prefixed with pic16_,
1650 * (pic16_popCombine2): modified to receive already allocated pCode
1652 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1653 * (genFunction): initializes local stack frame and pushes on stack
1654 all the registers used by this function,
1655 * (genEndFunction): restores all registers from stack and restores
1657 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1659 * (pic16glue): changed the program startup sequence,
1660 * added new dbName code 'A' for functions placed in absolute section
1661 * src/pic16/main.c: added function attribute _naked,
1662 * added pragma 'code' to place a fnuction at an absolute address,
1663 * added command line arguments --debug-ralloc and --pcode-verbose,
1664 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1665 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1666 * (pic16_newpCodeOpLit2): modified to take the second operand as
1668 * (pic16_printpBlock): modified to emit each function in a separate
1670 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1671 UPPER for immediate operands,
1672 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1674 * src/pic16/peeph.def: all peepholes with movff are commented out,
1675 because there is a problem in the pcode peep optimizer,
1676 * src/pic16/ralloc.c: the register allocator can now reuse local
1677 function symbols for another function. This saves register usage.
1678 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1680 Added file src/pic16/NOTES with information about program writing on
1681 the current port version.
1683 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1685 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1686 and peephole 252 (array access)
1688 2004-01-09 Borut Razem <borut.razem AT siol.net>
1690 * src/SDCCmain.c : fixed #872250: -l command line defined library
1691 files are scanned before standard library files
1693 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1695 * src/SDCCast.c (decorateType): fixed bug #874046
1697 2004-01-09 Borut Razem <borut.razem AT siol.net>
1699 * support/scripts/sdcc.nsi: remove previous installation
1701 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1703 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1704 bytes for last interrupt vector (mcs51)
1705 * sdcc.spec: fixed typo
1707 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1709 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1710 gen51Code): more efficient parameter receive for --model-large
1713 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1716 * src/z80/main.c: added missed needLinkerScript flags (more than
1717 one port structure defined in these file)
1718 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1721 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1723 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1724 * src/port.h: added flag needLinkerScript in port->linker
1725 structure to inform whether to create a .lnk file or not,
1733 * src/z80/main.c: changed appropriately to configure
1734 needLinkerScript flag
1736 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1737 * src/pic/glue.c: added variable udata_section_name to
1738 override default uninitialized data segment definition for
1739 devices only with SHAREBANK memory (reported from Erik Epetrich)
1740 * (pic14emitOverlay): modified to emit a commented overlay segment
1741 directive when no overlay data exist
1742 * (picglue): modified to emit uninitialized data segment
1743 according to udata_section_name
1744 * src/pic/main.c (_pic14_parseOptions): added command line
1745 options --udata-section-name=[name] to override default
1746 udata definition name
1747 * modified _linkCmd and _asmCmd to include compiler passed
1748 arguments via -W option
1749 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1750 object file from '.rel' to '.o' in port->linker structure,
1751 changed size of fptr from 2 to 3 in port structure
1753 2004-01-07 Borut Razem <borut.razem AT siol.net>
1755 * support/scripts/sdcc.nsi: update PATH
1756 * support/scripts/sdcc.ico: craeted
1758 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1760 * device/include/Makefile.in: fix install
1761 * doc/Makefile: fix install
1763 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1765 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1767 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1768 how the function variable allocation summary is displayed; also
1769 include information about variables allocated to the overlay
1772 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1774 * as/mcs51/lkmain.c: Help about -Y option
1775 * as/mcs51/lkarea.c: Fixed gcc warnings
1777 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1779 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1781 * support/valdiag/tests/overflow.c: added
1782 * src/SDCCast.c (decorateType),
1783 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1784 LEFT_OP (left shift)
1786 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1788 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1789 (default behaviour).
1791 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1793 A python script to validate compiler diagnostic messages. It can be
1794 used to verify that sdcc complains about bad c source code and
1795 gives a good location of the error.
1796 * support/valdiag/Makefile,
1797 * support/valdiag/valdiag.py,
1798 * support/valdiag/tests/*
1800 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1802 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1803 * src/SDCCsymt.c (newEnumType),
1805 * support/Util/SDCCerr.c,
1806 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1808 * support/regression/tests/enum.c: added test for enum values that
1809 require at least 2 bytes of storage.
1811 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1813 * src/common.h: added ifndef/define/endif macros
1814 around the header file.
1815 Bug reported from Jesus Calvino-Fraga
1817 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1819 * sdcc.spec: updated
1820 * device/include/Makefile.in: don't install CVS directories
1821 * device/lib/Makefile.in: added removal of CVS directories after install
1822 * doc/Makefile: fixed install, added local_icons
1823 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1824 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1825 * src/ds390/gen.c (genRightShift): fixed bug #870788
1826 * src/SDCCast.c (decorateType): fixed bug #870781
1828 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1830 PIC16 port related changes:
1831 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1832 added variable stackPos,
1834 * gen.c: genCall, assignResultValue: added support for
1835 pushing/retrieving function parameters to/from stack,
1836 genFunction,genEndFunction: setup stack frame for the
1838 genAddrOf: will be changed according to bug 863624
1840 * added files genutils.c and genutils.h which contain gen*
1841 debugged and optimised functions extracted from gen.c
1843 * glue.c: added variable 'externs' which holds extern symbols,
1844 pic16emitRegularMap: is modified to properly handle relocatable
1845 symbols under the new scheme,
1846 pic16createInterruptVect: is modified
1847 pic16printPublics: is modified to emit 'global' assembler directives,
1848 added pic16_printExterns to print extern symbols,
1849 pic16glue: initializes stack/frame pointer in the beginning of
1850 the assembly output. Temporary hack, will be corrected later,
1851 because gplink yet does not support stack and SDCC does not
1852 yet support a type of crt0.o object to create the final binary.
1854 * Removed many lines that contain 8051 legacy code.
1855 * The code is finally placed under a 'code' directive.
1856 * Added port specific options.
1858 * _process_pragma: simplified since now we do not need *special*
1859 include file to define SFR registers. But a separate header
1860 will be needed. This will be developed later.
1861 * _pic16_parseOptions: added, parses port specific options:
1862 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1863 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1864 --preplace-udata-with=
1866 * _pic16_setDefaultOptions: modified to initialize section names,
1867 but hack is temporarly out of order since it needs improvement.
1868 * _pic16_genAssemblerPreamble: configuration words are emitted by
1869 their address instead of their name. This part is incomplete and
1870 supports only the 18Fxx2 devices. Other devices will emit an error
1871 during assembly since they do not contain the same set of config
1873 * _pic16_genIVT: is modified,
1875 * pcode.c: added definitions for some hardware registers that are needed
1877 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1878 All PCI entries are updated. Now LFSR is supported.
1879 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1880 * added pic16_newpCodeOpLit2 to support instructions with
1881 two literal arguments
1882 * pic16_pCode2str: corrected code that emits assembler instructions
1883 with two literal operands and those that have an access bit modifier
1884 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1885 this fixes a bug which caused some labels to be lost, when an
1886 assembler directive was added, i.e. banksel,
1887 * pic16_FixRegisterBanking: improved logic that causes the insertion
1889 * InlineFunction: functions that are called once, are not any more
1890 inlined. This can be a port option in the future,
1892 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1894 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1895 hold the corresponding uninitialized symbols,
1896 * pic16_allocProcessorRegister: registers have explicit marked the
1898 * pic16_allocInternalRegister: registers are explicit marked as
1900 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1901 processing list, so bit registers were lost,
1904 * ralloc.h: added field 'accessBank' and original symbol operand
1905 in register definition,
1906 * removed the field isMapped from register definition,
1908 ** Several functions have been removed from various sources:
1909 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1910 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1911 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1912 pic16_assignRelocatableRegisters
1914 ** others have been introduced:
1915 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1916 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1918 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1920 * support/scripts/inc2h.pl: changed definition of BIT_AT
1921 to emit 'sbit at' instead of 'bit at'. This was a request.
1923 PIC16 port related preliminary changes:
1924 * gen.c: prefixed function popRegFromString with
1925 pic16_ and all references to it corrected
1926 * pcode.c: all pic16_pc_* hardware registers prefixed
1927 with underscore (_),
1928 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1929 * ralloc.c: newReg(): when register is REG_SFR then
1930 set address to rIdx,
1931 pic16_allocProcessorRegister(): marks register wasUsed=0
1932 pic16_writeUsedRegs(): added a call to assign processor
1933 registers via pic16_assignFixedRegisters
1935 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1937 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1938 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1939 variables in unused register banks. Also the SSEG is placed
1940 wherever there is enough space for it, and IDATA can be anywhere
1941 in internal RAM. For now compile using -Wl-Y[stack_size].
1942 The mem file is different for this option as well, since it
1943 makes no sense of talking about DSEG lenght.
1945 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1947 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1948 in certain cases, e.g. when ROM assignment, patch provided
1949 from Albert den Haan.
1951 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1953 Many signedness and type propagation fixes:
1954 * src/SDCCicode.c: made geniCodeCast() static
1955 replaced SPEC_ by IS_ (cosmetic)
1956 (operandOperation): fixed div and mod operation
1957 (usualBinaryConversions): added support for promotion of char
1958 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1959 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1960 (geniCodeAdd): an array index will stay unsigned, even if promoted
1962 (geniCodeArray): ditto
1963 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1964 * src/SDCCsymt.c (computeType): added more support for char;
1965 promotion of char is selectable by promoteCharToInt, fixed signedness
1967 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1968 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1969 * src/SDCCval (val*): replaced signedness calculation by
1971 rearranged if-branches (cosmetic)
1972 (valShift): added warning W_SHIFT_CHANGED
1973 (valCompare): fixed problem with different types
1974 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1975 * support/regression/tests/literalop.c: added many cases
1976 * support/regression/tests/ast_constant_folding.c: changed finally to
1978 * .version: new year, new version: 2.3.7
1979 * src/SDCCmain.c (main): applied patch #866468
1980 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1981 provided by Scott Bronson
1982 * doc/sdccman.lyx: updated documentation for sdcdb
1983 updated and added chapter tips
1985 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * src/SDCCsymt.h: missing from yesterday's commits
1989 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1991 * src/SDCC.y (struct_or_union_specifier),
1992 * support/Util/SDCCerr.c,
1993 * support/Util/SDCCerr.h: verify that struct & union tags are used
1996 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 * src/SDCCglobl.h: missing from yesterday's commits
2000 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2003 sft_attributes, struct_declaration, parameter_declaration,
2004 type_name, start_block, declaration_list),
2005 * src/SDCC.lex (check_type): support redefinition of typedef names
2007 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2009 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2010 aligned xdata arrays. Erik helped me with the if clause.
2012 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2014 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2017 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2020 * src/SDCCast.c (newAst_),
2022 * src/SDCCicode.c (ast2iCode, newiCode),
2024 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2025 expr, statement, expression_statement, selection_statement,
2026 iteration_statement, expr_opt, jump_statement): foundation for tracking
2028 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2031 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 * support/Util/SDCCerr.c,
2035 * src/SDCCast.c (createCase, createDefault, decorateType),
2036 * src/SDCClabel.c (labelUnreach),
2037 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2039 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2040 (with thanks to Stas Sergeev)
2041 * device/include/time.h,
2042 * device/lib/time.c (CheckTime): suppress unreachable code warning
2044 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2046 * src/SDCCast.c (createIvalCharPtr),
2047 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2049 * support/regression/tests/nullstring.c: tests for these two bugs
2051 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2053 * support/Util/SDCCerr.h,
2054 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2055 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2056 about storage class and 'at' used inside struct or union
2057 * src/SDCCBBlock.c (iCodeFromeBBlock),
2058 * src/SDCCcse.c (ifxOptimize),
2059 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2060 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2061 printIval, emitStaticSeg, emitOverlay),
2062 * src/SDCClabel.c (deleteIfx),
2063 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2064 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2065 gatherAutoInit, processParms),
2066 * support/Util/SDCCerr.h,
2067 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2068 reporting for post-parse errors.
2070 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2073 implicit casts via union; they don't work on big endian systems
2074 (possible fix for bug #861138)
2076 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2078 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2079 * src/mcs51/main.c: fixed the fix for bug #737001
2081 2003-12-15 Borut Razem <borut.razem AT siol.net>
2083 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2085 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2087 * support/makebin/makebin.c: put output in binary mode
2089 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2091 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2092 xdata and data memory on startup. Set the environment variable
2093 SDCC_NOGENRAMCLEAR to disable this.
2094 * src/mcs51/peephole.def,
2095 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2096 (allows non-interrupt and interrupt code to safely compete for a resource
2097 without the non-interrupt code having to disable interrupts)
2099 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/SDCCicode.c (geniCodeAdd),
2102 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2103 with valFromType if type might be a pointer and host is big endian).
2104 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2105 types, not just integer types.
2106 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2107 multiply defined with mismatching "at" address.
2109 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2112 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2113 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2114 with embedded nulls (fixed bug #753752)
2116 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2118 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2119 Apparently this did not see much testing (endless loop)
2121 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2123 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2125 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2127 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2128 gracefully handle NULL memmap pointers
2130 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2132 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2133 instead of deleting the iCode when an operand is volatile
2134 * src/z80/gen.c (genDummyRead),
2135 * src/mcs51/gen.c (genDummyRead),
2136 * src/ds390/gen.c (genDummyRead),
2137 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2139 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2140 * src/SDCC.y: fixed bug #850420
2142 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2144 Applied z80 i/o port patch from Peter Townson and fixed some operators
2145 to better handle operands in A register.
2146 * device/include/z180.h
2152 * src/z80/peeph-z80.def
2156 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2158 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2160 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2162 * device/lib/hc08/_mullong.c: Removed extra #endif
2164 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2166 * sim/ucsim/hc08.src/inst.cc,
2167 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2169 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2170 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2171 * device/include/stdarg.h: fixed varargs for hc08
2172 * device/lib/Makefile.in,
2173 * device/lib/hc08/Makefile,
2174 * device/lib/hc08/_mulint.c,
2175 * device/lib/hc08/_mullong.c: fixed some endian problems
2177 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2179 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2180 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2181 * device/lib/_gptrget.c,
2182 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2184 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2186 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2187 * src/SDCCast.c (astErrors): fixed bug #846007
2188 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2190 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 * src/SDCCast.c (decorateType): disabled a transformation I added in
2193 revision 1.188 (access to fields of a structure at an absolute address);
2194 it breaks with bitfields, extern declarations, and gcse analysis.
2195 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2196 could be assigned through a pointer, so don't complain.
2197 * src/SDCCast.c (astErrors),
2199 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2201 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2203 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2204 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2205 output of __config directives, since gpasm now supports them
2206 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2207 pre-processor macro, i.e. -DMCU=p18f452
2208 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2209 and modified to handle 'cast' icode similarly to '=' icode
2210 * src/pic16/device.h (typedef struct PIC_device): added field
2211 'extMIface' to indicate that chip has external memory interface
2212 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2213 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2216 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2218 * src/SDCC.y (pointer): fixed bug #846006
2219 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2220 * src/SDCCast.c (decorateType): fixed bug #846009
2221 * src/ds390/peeph.def,
2222 * src/ds390/gen.c (genAnd, genOr),
2223 * src/mcs51/peeph.def,
2224 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2226 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2228 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2235 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2239 * src/SDCCbitv.c: added function to free a bitvector
2241 * src/SDCClrange.c: added function to recompute the liveranges
2243 * src/ds390/ralloc.c,
2244 * src/hc08/ralloc.c,
2245 * src/mcs51/ralloc.c,
2247 * src/pic16/ralloc.c,
2248 * src/xa51/ralloc.c,
2249 * src/z80/ralloc.c: recompute the liveranges after register packing
2251 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2253 * src/SDCCloop.c (newInduction): fixed bug #845630
2255 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2257 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2258 inadvertantly left behind from my 2003-11-12 change
2260 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 Updated headers I neglected to commit yesterday.
2266 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2268 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2269 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2270 * src/SDCCopt.c (eBBlockFromiCode),
2271 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2272 the creation of the key hash table from the sequencing so it can be used
2273 earlier (for some GCSE bug fixes still pending)
2275 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2277 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2278 * support/regression/tests/addsub.c: testing genPlus shortcut
2280 2003-11-15 Borut Razem <borut.razem AT siol.net>
2282 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2284 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2286 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2287 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2288 ordering is immaterial.
2289 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2291 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2293 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2294 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2295 (SIGSEV) of bug #840381
2296 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2297 unlink new file before rename if new and old filenames are the same)
2299 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2301 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2302 uninitialized variables) for the mcs51. Set environment variable
2303 SDCC_GENRAMCLEAR to test.
2304 xdata initialization slightly shorter
2306 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2309 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2310 #838241 & 780691 (basicly the same bug)
2311 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2312 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2314 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2316 * src/SDCCmain.c (linkEdit): "fix" #834252
2318 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2320 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2322 * src/SDCC.y: fixed bug #819403
2324 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2326 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2327 the reentrant attribute.
2328 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2329 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2331 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2332 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2333 erroneously reduced to a literal.
2334 * src/hc08/ralloc.c (packRegisters, rematStr),
2335 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2338 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2340 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2341 * doc/sdccman.lyx: changed from 'article' to 'book'
2342 * doc/Makefile: readded test_suite_spec and cdbfileformat
2344 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2346 * device/include/stdlib.h: include malloc.h to comply with ANSI
2347 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2349 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2351 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2352 * doc/clean.mk: also remove *.out files
2353 * doc/sdccman.lyx: some additions, larger top/bottom margins
2355 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2357 * src/SDCC.y: fixed bug #837365
2358 * support/regression/tests/bitopcse.c
2359 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2360 a symbol (might be valop instead)
2361 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2362 * device/lib/clean.mk: added hc08 to the cleaning list
2364 2003-11-04 Borut Razem <borut.razem AT siol.net>
2366 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2368 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2369 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2370 malloc is declared in standard stdlib.h
2372 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2374 * device/lib/hc08/Makefile: need to clean .rel not .o files
2375 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2377 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2387 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2388 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2389 tests (which uses the port's oclsExpense function)
2395 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2397 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2399 * src/SDCCcse.c (ifxOptimize),
2400 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2401 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2402 deleting the IFX iCode.
2403 * src/hc08/ralloc.c: reduced unneeded slocs
2404 * src/hc08/gen.c: fixed bug in asmopToBoolean
2406 2003-11-04 Borut Razem <borut.razem AT siol.net>
2408 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2409 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2410 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2411 transferred to configure
2413 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2415 Use headers defined in the C[++] standards:
2416 * sim/ucsim/gui.src/serio.src/fileio.cc
2417 * sim/ucsim/gui.src/serio.src/frontend.cc
2418 * sim/ucsim/gui.src/serio.src/main.cc
2419 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2420 * support/Util/NewAlloc.c
2426 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2428 * Added MSVC projects for hc08 assembler and linker:
2429 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2430 /as/hc08/link_hc08.dsp
2432 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2434 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2436 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2438 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2440 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2442 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2444 2003-10-31 Borut Razem <borut.razem AT siol.net>
2446 * support/cpp2/cpplib.h,
2447 support/cpp2/cpplib.c,
2448 support/cpp2/cpplex.c,
2449 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2450 to switch _asm block preprocessing on / off. Default is
2451 #pragma preproc_asm +
2453 2003-10-31 Borut Razem <borut.razem AT siol.net>
2455 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2456 when outputting comment blocks (when executed with -C option) and
2457 _asm (SDCPP specific) blocks
2459 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2461 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2463 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2465 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2467 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2469 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2470 * src/SDCCast.c (decorateType): fixed bug #832664
2472 2003-10-31 Borut Razem <borut.razem AT siol.net>
2474 * support\cpp2\cpplex.c: fixed for SDCPP:
2475 comments(when executed with -C option) and _asm blocks
2476 were included even if they where in skipped #if block.
2477 Applied solution from GCC cpp 3.3.2
2479 2003-10-31 Borut Razem <borut.razem AT siol.net>
2481 * src/SDCC.lex: sdcc now understands both formats:
2482 '# <line_number> <file_name>' and
2483 '#line <line_number> <file_name>'
2484 * support/cpp2/cppmain.c: sdcpp now generates the standard
2485 '# <line_number> <file_name>' instead of former
2486 '#line <line_number> <file_name>'
2488 2003-10-30 Borut Razem <borut.razem AT siol.net>
2490 * support/cpp2/cpphash.h,
2491 * support/cpp2/cpplib.h
2492 * support/cpp2/cpplex.c,
2493 * support/cpp2/cppmain.c,
2494 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2496 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 Fixed a number of problems revealed by bug #827883.
2499 * src/SDCCloop.c (loopInvariants): Spill location of the
2500 result operand should be recomputed if extracted from
2501 a loop. Also, don't extract assignments of an iTemp
2503 * src/SDCCast.c (isConformingBody): loop reversal should
2504 not occur if the control variable is involved with a
2505 relational operator.
2507 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2509 * .version: bumped to 2.3.6 to reflect the big improvements
2510 made by Erik and Klaus. Thanks!
2512 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2514 Replaced the livrange code.
2515 * src/SDCClrange.c: added new LR code
2517 * src/SDCCBBlock.h: removed remainig parts from old LR code
2518 * src/ds390/ralloc.c,
2519 * src/ds390/gen.c: minor fixes to make it work with new code
2521 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2526 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2527 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2528 (tweaked fix for bug #818696)
2530 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2534 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2537 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2538 * src/mcs51/gen.c (gencjneshort),
2539 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2540 more efficient (per Scott Bronson's suggestion)
2542 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2544 Extended the semantics of the critical keyword to include
2545 individual statements. See RFE #827755 and #799831
2550 * support/Util/SDCCerr.c
2551 * support/Util/SDCCerr.h
2556 2003-10-19 Borut Razem <borut.razem AT siol.net>
2558 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2560 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2562 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2564 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2565 and predecrement operand is displayed
2567 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/SDCCval.c (valMinus): fixed bug #826041
2571 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2573 Some hc08 related updates that I missed earlier
2574 * sim/ucsim/stypes.h
2575 * support/regression/ports/hc08/spec.mk
2577 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2579 New target "hc08" for the Motorola 68hc08 family of micros
2587 * sim/ucsim/hc08.src/*
2588 * sim/ucsim/configure.in
2589 * src/ucsim/configure
2590 * sim/ucsim/packages_in.mk
2593 * device/include/mc68hc908qy.h
2595 * device/lib/Makefile.in
2596 * support/regression/ports/hc08/*
2597 * support/regression/Makefile
2599 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2601 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2603 * src/ds390/gen.c (genCast): fixed bug #821957
2605 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2607 * device/lib/logf.c: "fixed" overlay bug
2608 * support/regression/ports/host/spec.mk: added m library
2609 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2610 * support/regression/tests/float_trans: added (for Eric)
2612 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2614 * src/mcs51/gen.c (genCpl): fixed bug
2615 http://sf.net/mailarchive/message.php?msg_id=6263915
2617 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2619 * src/SDCCast.c (decorateType): added extended constant folding
2620 * src/SDCCsymt.c (computeType): cleanup
2621 * src/SDCCval.c (valShift): minor optimization
2622 * support/regression/tests/ast_constant_folding.c: added
2624 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2626 * src/SDCCmain.c: removed some unintended changes
2628 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2630 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2631 * src/z80/gen.c: fixed part of bug #817589
2632 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2634 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2636 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2647 * src/ds390/ralloc.c
2649 * src/mcs51/ralloc.c
2651 * src/pic16/ralloc.c
2654 * src/z80/gen.c: removed unused label "release:"
2656 2003-10-06 Borut Razem <borut.razem AT siol.net>
2658 * src/SDCC.lex: removed definition of unused variables
2659 save_optimize and save_options
2661 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2663 * clean.mk: removed '=' in "-maxdepth=1"
2664 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2665 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2667 2003-10-06 Borut Razem <borut.razem AT siol.net>
2669 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2670 my_unput() replaced by unput()
2672 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2674 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2675 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2676 type-punned pointer will break strict-aliasing rules"
2677 Old LR behaviour is again default; Klaus' LR can be choosen by
2678 defining the environment variable LRKLAUS
2682 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2683 * clean.mk: fixed removal of files in bin/CVS/
2684 * device/lib/clean.mk: fixed removal of directories small and large
2685 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2687 * src/SDCCval.c: removed superflous test for pedantic
2689 2003-10-05 Borut Razem <borut.razem AT siol.net>
2691 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2692 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2693 message "unmatched #pragma SAVE and #pragma RESTORE"
2695 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2697 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2698 assembly, critical functions, atomic, nojtbound)
2700 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2702 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2708 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2711 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2713 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2715 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2716 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2717 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2719 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2721 * src/z80/gen.c (genRet): fixed bug #524753
2722 * src/z80/gen.c (genCast): fixed internal error on cast from
2724 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2725 fix for bug #477835 to the z80
2726 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2727 for tracking iCodes in the peephole optimizer for z80
2729 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2731 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2732 the other part of bug #814548
2733 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2735 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2737 * src/SDCCcse.c: fixed part of bug #814548
2739 2003-09-28 Borut Razem <borut.razem AT siol.net>
2741 * src/asm.c: rewrite of printILine() to use temporary file instead
2743 * src/xa51/main.c: commented out declaration of int rewinds
2745 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2747 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2749 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2751 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2752 * src/asm.c (printILine): Fixed bug #811015
2754 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2756 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2759 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2761 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2762 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2763 to correctly handle general case of AOP_PAIRPTR
2764 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2766 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2768 * src/mcs51/ralloc.c (fillGaps),
2769 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2770 register positioning bug)
2772 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2774 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2776 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2778 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2779 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2780 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2781 (ralloc doesn't intentionally do this now, but perhaps later)
2782 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2783 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2784 register positioning bugs (Fixed bug #762602 and #795325)
2785 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2787 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2788 lines that --i-code-in-asm generates
2790 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2792 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2793 trying to fclose a FILE* that was already closed.
2795 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2797 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2798 of const struct should be treated as if const themselves)
2800 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2802 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2804 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2806 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2807 Unix (/n) and DOS (/r/n) line terminations.
2809 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2814 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2816 * src/mcs51/gen.c (genFunction, genEndFunction),
2817 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2818 and restore of EA so that stack offsets to parameters are
2819 correct when using both critical and reentrant/stack-auto.
2820 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2821 size (can be triggered in error if sloc is shared between
2822 different sized objects)
2823 * device/include/float.h: fixed macros to explicitly use
2824 unsigned long where needed
2826 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2828 Feature req. 799831: added code to allow nesting of critical functions
2829 * src/mcs51/gen.c (genFunction, genEndFunction)
2830 * src/ds390/gen.c (genFunction, genEndFunction)
2832 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2834 * src/SDCCsymt.c (sclsFromPtr),
2836 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2837 support for standard C idiom of memory mapped variables; for
2838 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2839 to xdata int at 0x1234 tempvar = 1.
2840 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2841 provided by Akiya ISHIDA
2843 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2845 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2846 * src/SDCCval.c (constVal): added reduction from int to char
2847 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2848 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2849 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2851 * support/regression/tests/shifts.c: fixed
2853 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * src/z80/gen.c (genXor): Fixed bug #805445
2857 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 Fixed bug #621531 (const & volatile confusion in the type chain).
2860 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2861 refer to the const or volatile state of the pointer itself.
2873 * src/pic16/ralloc.c
2874 * support/regression/tests/const.c
2876 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2878 When checking for duplicated modules, use absolute paths
2879 instead of relative paths. Files changed:
2884 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2886 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2888 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2890 * device/include/string.h: added size_t typedef, changed
2891 prototypes to use size_t, eliminated separate reentrant and
2892 non-reentrant declarations, added _memmove declaration
2893 * device/lib/_memcpy.c: changed to use size_t instead of int,
2894 changed /4 to >>2 to avoid division library call
2895 * device/lib/_memcmp.c,
2896 * device/lib/_memset.c,
2897 * device/lib/_strncat.c,
2898 * device/lib/_strncpy.c,
2899 * device/lib/_strncmp.c: changed to use size_t instead of int
2900 * device/lib/_memmove.c: new file (fixed bug #772294)
2901 * device/lib/Makefile.in: added _memmove.c
2902 * device/lib/z80/asm_strings.s: fixed bug #772290
2903 * support/regression/tests/bitfields.c: attempt to fix host assertion
2904 failure on amd64-unknown-linux2.2
2906 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2908 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2909 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2910 * as/z80/asmain.c (main): fixed bug #801766
2912 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2914 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2917 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2919 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2920 reported in bug #800609
2922 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2924 * Top header beautifications in src/pic16 directory:
2925 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2926 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2927 pcoderegs.h, ralloc.c, ralloc.h
2928 * main.c: added top header and GPL license notice
2929 * pcode.c: fixed the if-conditional warning
2931 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2933 * device/lib/_mullong.c: replaced int by short for gcc
2935 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2937 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2938 and JUMPTABLE iCodes properly now (worked by accident before)
2939 * src/mcs51/gen.c (leftRightUseAcc),
2940 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2941 iCode properly now. Use getSize instead of nRegs since a & b
2942 aren't part of the nRegs tally.
2944 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2946 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2947 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2948 before instructions that use the _STATUS register
2950 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2952 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2953 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2954 fetching of the pointer
2955 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2956 copied from genNearPointerSet()
2957 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2958 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2959 If they pop r0/r1 they must be called in the opposite order than aopOp().
2960 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2961 (resp. --stack-auto), prepared for --xstack
2963 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2965 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2967 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2969 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2970 these ports have their own __sdcc_external_start()
2972 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2974 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2975 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2976 type for bits was changed. It resulted in bit variables becoming
2977 global, which is not permitted in PIC 14 assembly output.
2979 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2981 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2983 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2985 Z80 and MCS51 linkers complaint if a public symbol is defined
2986 in more than one library module:
2990 * as/mcs51/Makefile.in
2992 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2994 A few small changes that speed up the peephole optimizer.
2998 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3000 Try to make the peephole optimizer smarter by maintaining
3001 an association between the assembly source code and the
3002 iCodes that originated them. Put this information to use
3003 with a new peephole rule condition "notVolatile" so that
3004 the rules can be aggressive yet still safe.
3009 * src/mcs51/peeph.def
3011 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3015 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3016 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3017 if the left or right operand symbols have the accuse flag set.
3019 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3021 Changed the type of the result of the ! (NOT) operator to char;
3022 previously it returned the same type as the source. This allows
3023 us to eliminate all the genFloatNot functions (all of its target
3024 implementations were very buggy) since !float can use the same
3027 * src/SDCCicode.c (ast2iCode): ! returns char
3028 * src/mcs51/gen.c (genNot, genNotFloat),
3029 * src/ds390/gen.c (genNot, genNotFloat),
3030 * src/z80/gen.c (genNot, genNotFloat),
3031 * src/pic/gen.c (genNot, genNotFloat),
3032 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3034 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3036 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3037 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3038 during interrupts. Ensure WSAVE is located at a shared bank address.
3039 2. Fixed page selection in some places
3040 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3041 the registers name strings.
3042 4. Fixed "signed / unsigned compare" compiler warnings.
3043 5. The PIC port manages its own allocation of the general purpose
3044 registers, but makes no attempt to reuse them. As a result when
3045 compiling it soon runs out of general purpose registers. Some
3046 additional code was added to the files pcode.c and device.c to walk
3047 through the function call tree and rename the registers so that they
3057 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3058 genPlus() & genMinus() when the result is the same as left or right
3060 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3062 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3064 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3066 Made bitfield a distinct type from bit so that bitfields
3067 convert as per ANSI C and bits retain their traditional
3068 boolean style behaviour. Implemented bitfield support in
3076 * src/ds390/gen.c: bit v bitfield split
3077 * src/z80/gen.c: New support for bitfields
3078 * support/regression/tests/bitfields.c: reenabled z80,
3081 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3083 Rules 246.x, 247.x relate to bitfields, the others speed up
3084 access to xdata mapped I/O devices.
3086 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3088 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3090 Cleaned up genPackBits and genUnpackBits and added two helper
3091 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3092 for literal assignments in genPackBits (thanks to Frieder for
3098 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3100 Fixed bug #748310 (pointer to function type mishandled when the
3101 function name is omitted). Also fixed a SIGSEGV when a function
3102 attribute (reentrant, etc) is used on a non-function or on a
3103 function but misplaced before the parameter list.
3105 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3107 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3108 * support/Util/SDCCerr.h,
3109 * support/Util/SDCCerr.c: Added func attr misuse error msg
3111 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3113 Fixed bug #787649 by anonymous
3114 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3115 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3117 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3119 Fixed numerous bitfield problems.
3121 * src/SDCC.y: More bitfield related error checking
3123 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3124 * support/Util/SDCCerr.h,
3125 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3126 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3127 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3128 * support/regression/tests/bitfields.c: tests added
3130 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3132 Made the constant following the "interrupt" keyword optional. If
3133 omitted, the function will not automatically be given an entry
3134 in the interrupt vector table (similar to #pragma NOIV, but
3135 less syntacticly kludgy). The interrupt number is also now
3136 range checked. Also fixed a bug in the high order bit example
3143 * support/Util/SDCCerr.c
3144 * support/Util/SDCCerr.h
3147 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3149 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3150 * src/SDCCicode.c (operandOperation): rewritten some ops
3151 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3152 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3154 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3155 be re-activated by defining REDUCE_LITERALS)
3156 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3157 unsigned, but are signed by default
3158 * src/SDCCval.c (constVal): rearranged
3159 * src/SDCCval.c (valMod): preliminary fix
3160 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3161 * support/regression/literalop.c: added, work in progress
3163 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3165 Generate warnings for useless declarations like "char data;"
3166 that don't do what new users expect.
3169 * support/Util/SDCCerr.h
3170 * support/Util/SDCCerr.c
3172 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3174 * src/SDCCval.c (valMult): fix overflow detection of negative int
3176 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3178 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3180 Changes to support big endian targets:
3193 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3195 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3196 * device/lib/time.c: fixed warning "integer overflow in expression"
3198 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3200 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3201 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3202 constants are unsigned; added recognition of "u" flag for unsigned
3203 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3204 * src/SDCCval.c (valDiv, valMod): fixed signdness
3205 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3206 signedness of modulo, left and right shift
3207 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3208 * support/Util/SDCCerr.h: added warning W_INT_OVL
3209 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3210 * src/SDCCast.c (ast_print): improved output of constants
3212 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3214 Fixed some warnings when building with MSVC:
3227 * support\cpp2\cpplib.c
3231 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3233 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3235 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3237 * support\librarian\clean.mk: Do not remove Makefile.
3238 * support\librarian\Makefile: added.
3240 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3242 Added librarian to MSVC build:
3245 * support\librarian\librarian.dsp
3247 'configure' not needed for librarian, removed:
3248 * support\librarian\configure
3249 * support\librarian\configure.in
3250 * support\librarian\config_in.h
3251 * support\librarian\Makefile.in
3253 Hopefully these ones built the librarian and the rest of sdcc properly:
3255 * Makefile.common.in
3257 Messed up 'configure', so revert to previous version:
3261 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3263 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3264 there, while the mantissa of a double is "only" 53 bits wide.
3266 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3268 Adding sdcclib to the build. MSVC project coming soon.
3269 Files added/changed:
3271 * support\librarian\clean.mk
3272 * support\librarian\configure
3273 * support\librarian\configure.in
3274 * support\librarian\config_in.h
3275 * support\librarian\Makefile.bcc
3276 * support\librarian\Makefile.in
3277 * support\librarian\sdcclib.c
3280 * Makefile.common.in
3284 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3286 Linker now complaints if linked modules have conflicting options, for
3287 example, one compiled using --model-large and another one compiled with
3288 --model-small. The following files were modified:
3310 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3312 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3313 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3315 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/z80/mappings.i: fix _mul[us][int,long] entries
3319 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3321 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3323 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3325 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3326 * support/regression/tests/bitopcse.c: added
3334 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3336 added support for new library format to z80, gbz80 linkers:
3342 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3344 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3345 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3347 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3349 added DUMMY_READ_VOLATILE:
3358 * src/SDCCcse.c (algebraicOpts): many improvements
3359 * src/SDCCcse.h: removed algebraicOpts()
3360 * src/SDCCicode.c (picDummyRead): added
3362 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3364 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3365 "Insufficient space in data memory".
3367 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3369 * src/mcs51/gen.c: fixed bug #771358
3370 * src/z80/gen.c: fixed bug #759087
3372 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3374 * src/pic16/glue.c: minor cleanup by Vangelis
3376 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3378 * device/include/regc515c.h: fixed #758477
3379 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3380 * device/lib/_gptrput.c: saved a few bytes
3381 * my tab spacing is 8, yours too?)
3382 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3383 * device/lib/serial.c: process RX bytes earlier than TX bytes
3384 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3386 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3388 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3390 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3392 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3394 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3396 * device/lib/Makefile.in: bad fix, reverted to 1.43
3398 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3400 * device/lib/Makefile.in: added missing z80 object files
3402 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3404 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3405 pic16 progress by Vangelis:
3420 * pic16/pcodepeep.c:
3423 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3425 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3427 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3429 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3430 added gbz80 build to MSVC project.
3431 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3432 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3433 from 8051 stuff and setup so it links using a .lnk file.
3435 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3437 * support/librarian/sdcclib.c: sdcc librarian.
3438 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3441 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3443 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3445 2003-07-02 Borut Razem <borut.razem AT siol.net>
3447 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3448 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3449 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3450 src/xa51/main.c, src/z80/main.c:
3451 virtualization of glue() function: each port has it's own glue function,
3452 which is accessed by do_glue function pointer in PORT.general structure
3454 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3456 * DS800C400 fun, improved ROM interface and tinibios.
3458 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3460 * More support for DS80C400. Now includes beginning of interface to ROM.
3462 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3466 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3468 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3470 2003-06-19 Borut Razem <borut.razem AT siol.net>
3472 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3474 2003-06-19 Borut Razem <borut.razem AT siol.net>
3476 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3477 fixed Z80 port - crt0.o: cannot open.
3479 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3481 * support/Util/MySystem.c (merge_command): revert bad fix
3483 2003-06-18 Borut Razem <borut.razem AT siol.net>
3485 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3487 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3489 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3490 option --use-stdout sends errors to stdout instead of stderr.
3492 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3494 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3496 2003-06-15 Borut Razem <borut.razem AT siol.net>
3498 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3499 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3500 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3501 fixed width array of pointers replaced with sets;
3502 multiple include and lib paths ared transferred to preprocessor and linker
3503 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3504 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3505 fixed width array of pointers
3506 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3507 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3508 fixupPath(), getPathDifference()
3509 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3510 fixed width array of pointers
3512 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3514 * src/pic16/ralloc.c: fix warnings
3515 * src/pic16/pcode.c: fix warning
3517 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3519 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3520 know all the details, but essentially this set of changes enable
3521 the pic16 port to generate movff instructions and generate assembler
3526 * src/pic16/pcode.c:
3527 * src/pic16/device.c:
3529 * src/pic16/pcode.h:
3530 * src/pic16/pcoderegs.c:
3531 * src/pic16/ralloc.c:
3532 * src/pic16/ralloc.h:
3534 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3536 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3537 added option --vc, so sdcc errors and warnings are compatible with
3538 Microsoft Visual Studio.
3540 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3542 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3543 device/lib/libfloat.lib: added atof function.
3545 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3547 * doc/sdccman.lyx: updated to Lyx 1.3
3548 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3549 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3550 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3552 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3554 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3556 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3558 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3559 additions to the "related tools/documentation" section
3561 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3563 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3565 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3567 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3568 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3570 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3572 * doc/sdccman.lyx: fix double dash and other minor things
3573 * doc/Makefile: fix double dash
3575 2003-05-28 Karl Bongers(patches from Martin Helmling)
3576 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3577 condition and ignore commands.
3579 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3581 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3582 is in parts still quite out of date, I did changes as far as I felt makes sense
3583 for a non-native english speaker.
3584 Please feel free to add to the manual or to correct my changes.
3585 * doc/Makefile: undid touching the date of intermediate tex files.
3587 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3589 * doc/sdccman.lyx: Manual has an index now
3591 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3593 Finalize muluint/mulsint and mululong/mulslong merging:
3594 * device/lib/_mulint.c
3595 * device/lib/_mullong.c
3596 * device/lib/gbz80/mul.s
3597 * device/lib/gbz80/stubs.s
3598 * device/lib/z80/mul.s
3599 * device/lib/z80/stubs.s
3600 * src/SDCCsymt.c (initCSupport)
3602 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3604 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3605 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3606 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3607 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3610 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3612 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3613 the regression tests I'm not brave enough to enable 245.b, 245.c
3614 * doc/sdccman.lyx: added latex preamble for hyperref package.
3615 Using pdflatex this will give you a hyperlinked pdf file with
3616 bookmarks. (prepend '%' before /usepackage if this breaks something)
3618 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3620 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3622 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3624 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3626 2003-05-21 <johan AT balder>
3628 * src/SDCCglue.c (printIval): fixed bug #739934
3630 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3632 Applied patch from bug 737905 (renamed yylineo to mylineno):
3639 * src/pic16/pcode.c: Cleaned warnings
3640 * src/pic16/pcodeflow.c: Cleaned warnings
3641 * src/pic16/pcoderegs.c: Cleaned warnings
3643 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3645 * src/pic16/pcode.c: Cleaned warnings
3646 * src/pic16/pcodepeep.c: Cleaned warnings
3647 * src/pic16/ralloc.c: Cleaned warnings
3649 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3651 * doc/sdccman.lyx: fixed bug 739745
3652 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3654 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3656 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3657 it can be defined with CFLAGS when running configure
3658 * src/SDCCmain.c: fixed compiling + linking with object files
3660 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3662 * configure.in: configure for pic16 port,
3663 added --disable-pic16-port
3664 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3665 * src/SDCCmain.c: linkOptions is changed to set *,
3666 added if/endif conditional macros to remove options help
3667 messages from optionsTable when a port is not configured, added
3668 support for the PIc16 port in the ports table, when executing
3669 the compiler with no port specified on command line, a default
3670 port is selected with the new macro DEFAULT_PORT which is
3671 defined in port.h, in setDefaultOptions() linkOptions is removed
3672 from initialization assignment, since now it is a set,
3673 parseCmdLine uses setParseWithComma for linkOptions, in
3674 linkEdit() linkOptions are accessed with new function indexSet()
3675 which returns the i'th item of a set variable. See SDCCset.c, in
3676 linkEdit() when calling buildCmdLine(), added linkOptions as
3677 last argument. Now users can pass arguments to gplink via the
3678 -Wl option, main() uses pic16glue() to glue up pic16 programs
3679 * src/SDCCpeeph.c: various changes to support pic16
3680 * src/SDCCset.c: added function void *indexSet(set *, int) to
3681 return the i'th item of the set
3682 * src/SDCCset.h: added function prototype for indexSet()
3683 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3684 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3685 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3686 added macro DEFAULT_PORT
3687 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3688 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3690 * src/pic16/glue.c: commented out some error producing lines
3691 * src/pic16/main.c: __config directives are commented out to stop
3692 gpasm complaining and test the linkage with gplink, _linkCmd and
3693 _asmCmd changed to be more gplink and gpasm friendly
3694 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3695 produced an error when parsed, peep rule 12 is added to utilize
3696 movff, but it is commented out since the pCode does not support
3697 yet a command with 2 address arguments
3699 2003-05-18 <johan AT balder>
3701 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3702 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3703 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3705 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3706 Added feature to script commands from file.
3708 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3710 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3711 * src/SDCCutil.c: include ctype.h for win32
3713 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3715 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3717 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3719 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3720 Fixed so you can set breakpoints prior to run, run does not stop
3721 on entry now. Add tbreak. Other enhancements and fixes for use
3724 2003-05-12 Borut Razem <borut.razem AT siol.net>
3726 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3728 2003-05-11 Borut Razem <borut.razem AT siol.net>
3730 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3731 the path of bin directory, so that PATH is the only env. variable, which has to be set
3732 in case of standard installation.
3733 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3734 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3735 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3737 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3740 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3741 temp files are in the port dir; clean the gen/test directory when
3742 generating new test.c
3743 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3744 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3745 * support/regression/tests/zeropad.c: added
3747 2003-05-09 <johan AT balder>
3749 * src/SDCCglue.c: fixed bug #597940
3751 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3753 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3754 cache sfr, optimize next,step, fix off by one sourceline,
3755 support ddd list function.
3756 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3758 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3760 * support/regression/HTMLgen.py: added compare_s2f()
3761 * support/regression/Makefile: redo 1.27
3762 * support/regression/generate-cases.py: redo 1.5
3764 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3766 * support/regression/tests/float.c: workaround 33 bit hex constant
3767 * support/regression/tests/simplefloat.c: fix division for host
3769 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3771 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3772 that tame's the PIC's over-aggressive optimizer.
3774 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3776 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3779 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3781 Initial support for DS80C400. "Hello world" runs on TINIm400
3784 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3786 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3787 * Some notes on ddd usage added in debugger/README
3788 Martin Helmling adding more features and fixes for ddd GUI debugger.
3789 Code added for nexti, stepi, up, down, and other adjustments.
3791 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3793 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3794 * src/pic/peeph.def Added two rules to optimize carry manipulation
3795 * src/pic/* removed debug printfs
3797 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3799 * debugger/mcs51/cmd.c: added header newalloc.h
3801 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3803 * as/Makefile: new EXEEXT
3804 * as/z80/Makefile: remove trailing slash of BUILDIR
3805 * as/z80/clean.mk: new EXEEXT
3806 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3807 * support/cpp2/Makefile.in: new EXEEXT
3808 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3810 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3812 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3813 EXEEXT was introduced to fix all related problems with targets
3814 "clean", "install" and "uninstall"; a couple of further flaws
3815 especially with "clean" have been fixed too
3816 * as/mcs51/Makefile.in
3821 * debugger/mcs51/Makefile.in
3822 * debugger/mcs51/clean.mk
3824 * link/z80/Makefile.in
3827 * packihx/Makefile.in
3829 * sim/ucsim/Makefile
3830 * sim/ucsim/clean.mk
3831 * sim/ucsim/avr.src/Makefile.in
3832 * sim/ucsim/avr.src/clean.mk
3833 * sim/ucsim/s51.src/Makefile.in
3834 * sim/ucsim/s51.src/clean.mk
3835 * sim/ucsim/xa.src/Makefile.in
3836 * sim/ucsim/xa.src/clean.mk
3837 * sim/ucsim/z80.src/Makefile.in
3838 * sim/ucsim/z80.src/clean.mk
3839 * sim/ucsim/main_in.mk
3840 * sim/ucsim/packages_in.mk
3841 * sim/ucsim/gui.src/Makefile.in
3842 * sim/ucsim/gui.src/serio.src/Makefile.in
3843 * sim/ucsim/gui.src/serio.src/clean.mk
3846 * support/cpp2/Makefile.in
3847 * support/cpp2/clean.mk
3848 * support/makebin/Makefile
3849 * support/makebin/clean.mk
3850 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3851 * doc/sdccman.lyx: --program-suffix no longer needed
3853 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3855 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3856 Martin Helmling added support for ddd GUI debugger.
3857 Code added to display assembly, set variables, and other commands
3858 to interface to ddd.
3860 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3862 * as/Makefile: fix target clean
3863 * as/clean.mk: fix target clean
3864 * as/z80/clean.mk: fix target clean
3866 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3868 * Makefile.common.in: added AT EXEEXT AT
3869 * configure.in: removed all mingw32 stuff
3870 * configure: rebuilt from configure.in
3871 * doc/sdccman.lyx: updated section "installation"
3872 * support/scripts/sdcc_mingw32: adapted to configure
3873 * support/scripts/sdcc_cygwin_mingw32: added
3875 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3877 * src/pic Added object file support for the PIC port
3878 * src/pic Applied patch from Craig Franklin (this started the object file support)
3879 * src/regression Updated the PIC regression tests for object files
3881 2003-04-20 Borut Razem <borut.razem AT siol.net>
3883 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3884 lklex.c: In function `getfid':
3885 lklex.c:203: warning: array subscript has type `char'
3886 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3887 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3888 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3889 stack handling macros
3891 2003-04-19 Borut Razem <borut.razem AT siol.net>
3893 * "handling space characters in file path" task:
3894 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3895 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3896 * support/Util/MySystem.h: make it self-sufficient
3897 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3898 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3899 handling space characters in file path
3900 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3901 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3902 * support/Util/MySystem.c: handling space characters in executable's path
3904 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3906 * as/z80/Makefile: fix permanent rebuild of z80
3907 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3908 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3910 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3912 * src/SDCCopt.c: add special case optimization to replace modulo by
3913 a power of two with a bitwise AND.
3915 2003-04-18 <johan AT balder>
3917 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3919 2003-04-17 <johan AT balder>
3921 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3922 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3924 2003-04-13 Borut Razem <borut.razem AT siol.net>
3926 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3927 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3928 fixed mingw problem in adl_NORMALIZE_PATH
3930 2003-04-12 Borut Razem <borut.razem AT siol.net>
3932 * fixed "#pragma SAVE/RESTORE can not be nested":
3933 * src/SDCC.lex: reworked pragma handling functions
3934 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3935 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3937 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/SDCCutil.c (pathEquivalent): defined but not used
3940 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3941 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3942 * configure: rebuilt from configure.in
3943 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3944 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3945 * device/include/Makefile.in: replace sdcc_datadir
3946 * device/lib/Makefile.in: replace sdcc_datadir
3947 * Makefile.common.in: add LDFLAGS from configure
3948 * packihx/Makefile.in: use LDFLAGS
3949 * src/Makefile.in: use LDFLAGS
3950 * support/cpp2/Makefile.in: add LDFLAGS from configure
3951 * support/makebin/Makefile: use LDFLAGS
3952 * .version: bumped version number to 2.3.5
3954 2003-04-12 Borut Razem <borut.razem AT siol.net>
3956 * completed "different paths" task:
3957 * src/SDCCmacro.c: fixed bug in handling quotes
3958 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3959 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3961 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3963 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3965 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3967 * ds390/gen.c ds390/peeph.def: fix bug 706781
3969 2003-04-11 Borut Razem <borut.razem AT siol.net>
3971 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3973 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3975 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3976 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3977 set - this bit used to not be set...).
3978 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3979 bad code in PIC Port
3980 * src/regression/and2.c added to test bug 609268
3981 * src/regression/Makefile added and2.c to regression test
3984 2003-04-08 <johan AT CP255758-A>
3986 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3987 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3988 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3990 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3992 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3994 * support/cpp2/Makefile.in: fix bug #487815
3995 * configure: rebuilt from configure.in
3996 * Makefile.common.in: docdir changed, new path suffixes
3997 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3998 * sdcc_vc_in.h: reflect changes from sdccconf.h
3999 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4000 * src/SDCCutil.h: remove BINDIR hack
4001 * doc/sdccman.lyx: update new path hierarchy
4003 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4005 * src/SDCCpeeph.c: added okToRemoveSLOC test
4007 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4009 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4011 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4013 * src/SDCCpeeph.c: added labelIsReturnOnly test
4014 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4016 2003-04-05 <johan AT balder>
4018 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4019 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4020 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4021 * src/SDCCast.c: fixed a warning
4022 * src/SDCCast.h: fixed a warning
4023 * src/SDCCicode.c (operandFromAst): fixed a warning
4025 2003-04-04 <johan AT balder>
4027 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4028 * src/SDCCast.c (decorateType): fixed bug #715076
4029 * src/SDCC.y: fixed bug #702907
4031 2003-04-03 <johan AT balder>
4033 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4034 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4035 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4036 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4037 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4039 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4041 * _decdptr.c: fix return values
4042 * _gptrget.c: fix return values
4043 * _gptrgetc.c: fix return values
4044 * _gptrput.c: fix return values
4045 * _mulint.c: fix return values
4046 * as/z80/Makefile: fix 'make -j' problem
4048 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4050 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4051 * configure.in: big cleanup, updated to autoconf 2.5x
4052 * configure: rebuilt from configure.in
4053 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4054 * sdcc_vc_in.h: reflect changes from sdccconf.h
4055 * doc/Makefile: fixed a flaw in "make install"
4057 2003-04-02 <johan AT balder>
4059 * src/ds390/gen.c (genCmp): no comments
4060 * src/mcs51/gen.c (genCmp): no comments
4061 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4062 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4064 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4066 * support/regression/generate-cases.py: place generated file in given sub directory
4067 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4068 * support/regression/Makefile: improvements for 'make -j';
4069 side effect: it's simpler and faster now
4071 2003-03-31 Borut Razem <borut.razem AT siol.net>
4073 * src/z80/main.c: link-{port} and as-{port} defined without path
4074 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4076 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4078 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4080 2003-03-30 Borut Razem <borut.razem AT siol.net>
4082 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4083 changed type of list parameter to set
4084 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4085 * src/port.h: changed type of do_assemble() parameter to set
4086 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4087 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4088 definition of "cppoutfilename" macro with NULL value in preProcess()
4089 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4090 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4091 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4092 replaced with set *binPathSet
4093 * shash_add() deallocates the item, if allready exsists, before adding the new one
4094 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4096 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4098 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4099 a nested for loop bug in the PIC port
4100 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4103 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4105 * support/Util/dbuf.h: remove C++ stuff to make it portable
4107 2003-03-28 Borut Razem <borut.razem AT siol.net>
4109 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4110 literal strings in stringLiteral()
4111 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4112 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4115 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4117 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4119 2003-03-26 <johan AT balder>
4121 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4122 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4123 * src/SDCCast.c (decorateType): fixed " -v < 3"
4125 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4127 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4128 Added Lenny Story's debug infrastructure changes:
4129 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4130 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4131 * src/cdbFile.c: added
4132 * src/SDCCdebug.c: added
4133 * src/SDCCdebug.h: added
4134 * src/SDCCast.c (createFunction)
4135 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4136 * src/SDCCmain.c (parseCmdLine, main)
4137 * src/SDCCmem.c (redoStackOffsets)
4138 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4141 * src/avr/gen.c (genAVRCode)
4142 * src/ds390/gen.c (gen390Code)
4143 * src/mcs51/gen.c (gen51Code)
4144 * src/pic/gen.c (genpic14Code)
4145 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4146 * src/xa51/gen.c (genXA51Code)
4147 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4149 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4151 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4152 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4154 2003-03-22 <johan AT balder>
4156 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4158 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4160 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4161 * doc/cdbfileformat.lyx: added, written by Lenny Story
4162 * doc/Makefile: added cdbfileformat.lyx
4163 * doc/clean.mk: added cdbfileformat.lyx
4165 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/mcs51/peeph.def: fix bug #705773
4169 2003-03-20 <johan AT balder>
4171 An sfr/sbit can have an "at #" AND an initializer
4172 * src/SDCCsymt.c (checkSClass):
4173 * src/SDCCmem.c (allocGlobal):
4174 * src/SDCCmem.c (allocLocal):
4175 * src/SDCCast.c (createBlock):
4177 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4179 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4181 2003-03-16 <johan AT balder>
4183 Undid the hackup of const and volatile, the problem is much bigger
4185 * src/SDCCast.c:1.171
4186 * src/SDCCglue.c:1.138
4187 * src/SDCCicode.c:1.146
4188 * src/SDCCsymt.c:1.150
4189 * src/SDCCval.c:1.65
4191 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4193 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4194 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4196 2003-03-13 <johan AT balder>
4198 Hackup const and volatile modifiers in type chains a bit:
4200 * src/SDCCast.c:1.169
4201 * src/SDCCglue.c:1.136
4202 * src/SDCCicode.c:1.143
4203 * src/SDCCsymt.c1.146
4204 * src/SDCCsymt.h1.59
4205 * src/SDCCval.c:1.63
4207 2003-03-12 <johan AT balder>
4209 * src/SDCCBBlock.h: more LRH debugging junk
4210 * src/SDCCcflow.h: more LRH debugging junk
4211 * src/SDCCloop.c: more LRH debugging junk
4212 * src/SDCC.y (struct_declaration): fixed bug #697590
4213 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4214 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4215 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4217 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4218 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4219 test function names must now match exactly).
4220 * src/SDCCcse.c: added special case in findCheaperOp to allow
4221 extending a short integer. Makes less awful code for bug 700121 test case.
4223 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4225 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4226 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4228 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4230 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4231 actually called (operandsNotEqual() was called for all
4232 operandsNotEqualX tests).
4234 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4236 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4237 with shorter literals. Fixes bug 700121.
4239 2003-03-11 <johan AT balder>
4241 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4243 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4245 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4246 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4248 2003-03-10 Borut Razem <borut.razem AT siol.net>
4250 * src/SDCCmain.c: pipe preprocessor's output
4251 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4252 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4253 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4254 which closes all pipes in pipeSet set
4255 * src/SDCCset.c: free deleted item in function deleteSetItem()
4256 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4257 moved from z80 to src subproject
4258 * .version: increased version number to 2.3.4
4260 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4262 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4263 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4264 * support/regression/ports/xa51/spec.mk: fix typo
4266 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4270 2003-03-09 Borut Razem <borut.razem AT siol.net>
4272 * src/SDCCmain.c: pipe preprocessor's output
4273 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4274 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4275 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4276 which closes all pipes in pipeSet set
4277 * src/SDCCset.c: free deleted item in function deleteSetItem()
4278 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4279 moved from z80 to src subproject
4281 2003-03-09 Borut Razem <borut.razem AT siol.net>
4283 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4284 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4285 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4286 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4287 * src/SDCCglobl.h: unification of WIN32 native definitions
4289 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4291 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4293 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4295 * src/configure.in: check for endianess (even while cross-compiling)
4296 * src/configure: check for endianess (even while cross-compiling)
4297 * src/configure_in.h: check for endianess (even while cross-compiling)
4298 * src/avr/gen.c: remove old endianess stuff
4299 * src/mcs51/gen.c: remove old endianess stuff
4300 * src/ds390/gen.c: remove old endianess stuff
4301 * src/pic/gen.c: remove old endianess stuff
4302 * src/pic/genarith.c: remove old endianess stuff
4303 * src/pic/glue.c: fix endianess check
4304 * src/pic16/gen.c: remove old endianess stuff
4305 * src/pic16/genarith.c: remove old endianess stuff
4306 * src/pic16/glue.c: fix endianess check
4307 * src/xa51/gen.c: remove old endianess stuff
4308 * src/z80/gen.c: fix endianess check
4309 * src/SDCCglue.c: fix endianess check
4310 * src/ds390/peeph.def: fix bug 700036
4312 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4314 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4315 * src/configure: find appropriate data-types on host for SDCC's int and long
4316 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4317 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4318 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4320 2003-03-07 <johan AT balder>
4323 some minor cleanups before the big shot
4324 OP_DEFS and OP_USES now use Kevin's protection
4325 new option --nolabelopt
4336 * src/ds390/ralloc.c:
4337 * src/mcs51/ralloc.c:
4339 * src/xa51/ralloc.c:
4342 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4344 * src/pic/pcode.c (get_op): fix 64 bit warnings
4345 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4346 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4347 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4348 * support/regression/tests/malloc.c: fix 64 bit warnings
4350 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4352 * src/mcs51/gen.c (genMinus): fixed bug 696436
4354 2003-03-02 Borut Razem <borut.razem AT siol.net>
4356 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4358 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4360 * configure.in: test for mkstemp
4361 * sdccconf_in.h: add HAVE_MKSTEMP
4363 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4365 * device/include/ctype.h: removed warning while using --stack-auto
4366 * device/include/malloc.h: removed warning while using --stack-auto
4367 * device/include/string.h: removed warning while using --stack-auto
4369 2003-02-23 Borut Razem <borut.razem AT siol.net>
4371 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4372 because NDEBUG is defined (see man assert)
4373 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4375 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4377 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4378 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4380 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4382 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4383 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4385 2003-02-18 <johan AT balder>
4387 * as/mcs51/asmain.c (asmbl): module can start with a digit
4388 * as/z80/asmain.c (asmbl): module can start with a digit
4390 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4392 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4393 * src/asm.c: fix pipe() for Mingw32
4395 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4397 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4398 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4399 make -V work again; --c1mode reads now from stdin
4400 * doc/sdccman.lyx: added --c1mode
4401 * support/Util/SDCCerr.c: new messages for c1 mode
4402 * support/Util/SDCCerr.h: new messages for c1 mode
4403 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4405 2003-02-15 <johan AT balder>
4407 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4409 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4411 * doc/sdccman.lyx: Environment variables, -o and other minor things
4413 2003-02-14 <johan AT balder>
4415 * src/xa51/main.c: before anyone really tries to use it :)
4417 * Install doc's in share/sdcc/doc
4418 * removed some obsolete files
4419 * Do a proper make distclean and uninstall
4420 M Makefile.common.in
4423 M device/include/Makefile.in
4424 M device/lib/Makefile.in
4427 M sim/ucsim/doc/Makefile.in
4430 R src/xa51/peeph.rul
4431 M support/cpp2/Makefile.in
4432 M support/makebin/Makefile
4435 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4437 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4439 2003-02-10 Borut Razem <borut.razem AT siol.net>
4441 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4442 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4443 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4444 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4445 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4446 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4447 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4448 src/z80/Makefile.bcc: Borland Makefile cleanup
4449 * as/z80/Makefile.bcc: Added Borland Makefile
4450 * support/cpp2/borland.h: Removed
4452 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4454 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4455 * src/SDCC.lex: new pragma NOIV
4456 * src/SDCCglobl.h: new pragma NOIV
4457 * src/SDCCmem.c: new pragma NOIV
4459 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4463 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4465 * src/SDCCmain.c: signal handling is switched off by --debug
4466 * doc/Makefile: small fix for install; use clean.mk again
4467 * doc/clean.mk: clean *.pdf and *.html too
4469 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4471 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4472 * device/lib/printfl.c: fix a ds390 bug by making it portable
4473 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4474 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4475 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4476 * debugger/mcs51/cmd.c: converted multi-line string literals
4477 * sim/ucsim/globals.cc: converted multi-line string literals
4478 * src/SDCCmain.c: introduced signal handler to remove temp files
4479 * doc/Makefile: small tweaks, implement clean
4480 * doc: removed generated files
4482 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4484 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4485 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4486 Address Record is not correctly generated for DS390."
4488 2003-02-02 Borut Razem <borut.razem AT siol.net>
4490 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4491 * as/mcs51/asm.h: fixed compilation with Borland C
4492 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4493 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4494 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4495 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4496 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4497 src/z80/Makefile.bcc: delete $(LIB) only if exist
4498 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4500 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4502 * device/include/malloc.h: introduced NULL
4503 * device/include/string.h: introduced NULL
4504 * device/include/stdlib.h: introduced NULL
4505 * device/lib/_memcpy.c: removed NULL
4506 * device/lib/_strcat.c: removed NULL
4507 * device/lib/_strchr.c: removed NULL
4508 * device/lib/_strcmp.c: removed NULL
4509 * device/lib/_strcpy.c: removed NULL
4510 * device/lib/_strcspn.c: removed NULL
4511 * device/lib/_strlen.c: removed NULL
4512 * device/lib/_strncat.c: removed NULL
4513 * device/lib/_strncmp.c: removed NULL
4514 * device/lib/_strncpy.c: removed NULL
4515 * device/lib/_strpbrk.c: removed NULL
4516 * device/lib/_strrchr.c: removed NULL
4517 * device/lib/_strspn.c: removed NULL
4518 * device/lib/_strstr.c: removed NULL
4519 * device/lib/_strtok.c: removed NULL
4520 * device/lib/malloc.c: removed NULL, include own header
4522 2003-02-02 <johan AT balder>
4524 * 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
4525 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4526 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4527 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4528 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4529 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4531 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4533 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4536 2003-02-01 <johan AT balder>
4538 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4540 2003-01-31 <johan AT CP255758-A>
4542 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4544 2003-01-30 <johan AT balder>
4546 * src/SDCCBBlock.c: automatic bug detection
4547 * src/SDCCicode.c: automatic bug detection
4549 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4551 * src/SDCCglobl.h: now --xram-size 0 works
4552 * src/SDCCmain.c: now --xram-size 0 works
4554 2003-01-29 <johan AT balder>
4556 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4558 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4560 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4561 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4562 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4563 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4564 * src/SDCCglobl.h: Added options --xram-size and --code-size
4565 * src/SDCCmain.c: Added options --xram-size and --code-size
4567 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4570 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4572 2003-01-27 <johan AT balder>
4574 * src/SDCC.y: fixed bug #613764
4576 2003-01-26 <johan AT balder>
4578 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4579 * src/SDCCsymt.h: fixed bug #673374
4580 * src/SDCCglue.c: fixed bug #661910
4581 * src/SDCCast.c: fixed bug #458099 and 673374
4583 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4585 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4586 * as/mcs51/strcmpi.h: added
4587 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4588 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4589 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4590 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4591 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4592 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4593 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4594 * as/mcs51/Makefile.aslink: new module strcmpi
4595 * as/mcs51/Makefile.asx8051: new module strcmpi
4596 * as/mcs51/Makefil.bcc: new module strcmpi
4597 * as/mcs51/Makefile.in: new module strcmpi
4598 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4600 2003-01-26 <johan AT balder>
4602 * src/SDCCglue.c: reverted back to 1.124
4603 * src/SDCCast.c: reverted back to 1.156
4604 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4606 2003-01-25 <johan AT balder>
4608 * src/SDCCglue.c: A better fix for bug #661910
4609 * src/SDCCast.c: A better fix for bug #661910
4610 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4612 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4614 * src/Makefile.in: remove spawn.o
4615 * src/SDCCmain.c: remove spawn.h
4616 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4617 * src/spawn.c: removed
4618 * src/spawn.h: removed
4619 * support/regression/ports/ds390/spec.mk: link with -r
4621 2003-01-24 <johan AT CP255758-A>
4623 * src/ds390/gen.c (aopOp): fixed bug #667458
4624 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4625 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4626 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4628 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4630 * src/mcs51/peeph.def: better assembler identation by Frieder
4631 * src/mcs51/gen.c: better assembler identation by Frieder
4633 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4635 * as/z80/string.h: removed for gcc 3.2
4636 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4637 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4639 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4641 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4642 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4643 * support/regression/Makefile: separate temp files for ports
4644 * support/regression/generate-cases.py: separate temp files for ports
4645 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4646 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4648 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4650 * moved tinitalk to device/examples/ds390
4652 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4654 * as/mcs51/lkmem.c: rflag is for DS390
4655 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4656 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4657 (linkEdit): move mem- and map-files the same way as ihx-files
4658 * src/z80/main.c (_setDefaultOptions): removed --generic
4659 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4660 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4661 * src/pic/glue.c (picglue): --c1mode works again
4662 * src/pic16/glue.c (pic16glue): --c1mode works again
4663 * src/asm.c (printCLine): fix #660034
4665 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4667 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4668 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4669 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4670 * as/mcs51/lkmem (summary): better fix for sp problem
4671 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4672 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4673 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4674 remove --stack-after-data
4676 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4679 * src/SDCCutil.c (join): ugly bug: missing '\0'
4680 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4682 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4684 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4686 * src/pic/main.c (_asmCmd): gpasm supports -o
4687 * src/z80/main.c: more general macros
4688 * device/lib/Makefile.in: remove intermediate files
4690 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4692 * .version: Bumped version number to 2.3.3
4693 * src/SDCCBBlock.c: new option -o
4694 * src/SDCCglobl.h: new option -o
4695 * src/SDCCglue.c: new option -o
4696 * src/SDCCmain.c: new option -o
4697 * src/asm.c: new option -o
4698 * src/ds390/main.c: new option -o
4699 * src/pic/glue.c: new option -o
4700 * src/pic/pcode.c: new option -o
4701 * src/pic/ralloc.c: new option -o
4702 * src/pic16/glue.c: new option -o
4703 * src/pic16/pcode.c: new option -o
4704 * src/pic16/ralloc.c: new option -o
4705 * src/z80/main.c: new option -o
4706 * device/lib/Makefile.in: use -o
4707 * support/regression/ports/ds390/spec.mk: use -o
4708 * support/regression/ports/gbz80/spec.mk: use -o
4709 * support/regression/ports/mcs51/spec.mk: use -o
4710 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4711 * support/regression/ports/z80/spec.mk: use -o
4712 * support/regression/ports/ucz80/spec.mk: use -o
4713 * support/regression/ports/xa51/spec.mk: use -o
4714 * support/regression/fwk/lib/timeout.c: fix usage string
4716 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4717 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4719 2003-01-07 <johan AT balder>
4721 * src/SDCCast.c (decorateType): fixed bug #600035
4723 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4724 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4725 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4726 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4727 * src/pic/pcode.c: outcommented unused variable to remove warnings
4728 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4730 2003-01-06 <karl AT turbobit.com>
4731 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4734 2003-01-06 <johan AT balder>
4736 * src/SDCCicode.c: fixed array add
4738 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4740 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4742 2003-01-04 <johan AT balder>
4744 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4746 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4747 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4749 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4750 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4751 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4753 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4756 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4757 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4759 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4760 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4762 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4764 * in \sdcc\as\mcs51\ changed these files in order to create an
4765 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4766 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4767 following files to include the previous two files: aslink.dsp,
4768 Makefile.aslink, Makefile.bcc, and Makefile.in.
4770 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4771 .adb instead of .cdb
4773 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4775 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4776 value from option --iram-size.
4778 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4780 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4783 2002-09-18 <wiml AT hhhh.org>
4785 * SDCClrange.h: exposed setFromRange() and setToRange()
4786 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4787 packRegsForAccUse() (bug 542397)
4788 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4789 multiple times and emitting the fetch operations more than once
4790 added aopGetUsesAcc() function to allow binary operators to
4791 fetch their operands in the correct order; made genMinus() emit
4792 compact code for X = LITERAL - Y
4794 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4795 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4796 sprintf() in line 1267.
4798 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4799 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4802 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4803 Changes to aslink (All the changes are marked with 'JCF'):
4805 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4808 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4809 area BSEG. Also moves, if possible, the DATA area down into the internal
4810 ram so more space is available.
4812 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4815 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4816 not bytes. Function summary() which creates a memory usage summary
4817 file with extension .mem. Reports of overlaping stack and small stack
4818 size. If the space for the stack is less than 16 bytes aslink trows a
4821 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4822 the 8051. Option 'y' for memory summary output file.
4824 Changes to sdcc (All the changes are marked with 'JCF'):
4826 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4828 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4829 overlaying area for it (uses RegBankUsed[4]).
4831 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4832 bank zero as used by default. By default aslink locates the stack
4833 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4834 the creation of the .mem file. Delegates the allocation of data area
4835 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4836 the begining of the stack area to aslink.
4838 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4839 glue() in SDCCglue.c creates an area for it.
4841 2002-09-03 Borut Razem <borut.razem AT siol.net>
4842 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4843 sdcc/src/pic/glue.c:
4844 introduced atexit() handler for teporay files removal in case of
4845 errors, assertions, ...
4847 2002-08-29 Borut Razem <borut.razem AT siol.net>
4848 * sdcc/support/cpp2/auto-host_vc_in.h:
4849 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4850 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4851 Maybe there is a similar problem with BORLANDC? It should be checked!
4853 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4854 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4855 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4856 was not executed, and the compiler (cl) launched a warning:
4857 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4859 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4862 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4863 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4865 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4866 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4867 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4868 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4869 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4870 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4871 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4872 - added Release configuration in VS projects
4873 - review of compiler an linker options
4874 - VC .exe files are generated in bin_vc directory, not to interfere
4875 with binaries generated from other projects (cygwin, mingw, bcc ...)
4877 * sdcc/src/yacc.dsp: added
4879 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4880 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4881 and insert the version number definitions from .version
4883 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4885 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4886 added - genarate auto-host.h using auto-host_vc_in.h as template
4889 removed from CVS, generated automatically
4891 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4892 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4894 2002-08-11 Borut Razem <borut.razem AT siol.net>
4895 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4897 2002-08-10 Borut Razem <borut.razem AT siol.net>
4898 * src/SDCCmain.c (main):
4899 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4900 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4901 The consequence was that some temporary files were not removed.
4904 unification of code in functions tempfilename() and tempfile():
4905 function tempnam() is defined in Visual Studio 6.0 and .NET
4907 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4909 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4910 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4911 - removed compiler command line option /WX: Treats all warnings as errors
4912 - update a list of source files, included into the project
4914 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4915 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4916 changed project type to Generic Project so that can be correcly converted to VS.NET project
4918 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4920 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4922 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4924 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4925 added return 0 statements after assert() to make compiler happy
4927 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4928 added newline in the def file to keep MSC compiler satisfied
4930 * sdcc/src/z80/gen.c:
4931 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4932 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4933 - solved MSC error in function aopDump()
4935 * sdcc_vc.h: define PREFIX as "\\sdcc"
4937 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4938 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4940 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4941 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4942 - Rewrote the register banking algorithm.
4943 - Added pCode live-range analysis to registers (for now, only non-used and
4944 singly-used registers optimized away)
4946 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4948 * 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.
4950 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4951 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4953 2002-04-22 Michael Hope <michaelh AT vroom>
4955 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4957 * configure.in (DD_COPT): Added include support required for gbdk.
4959 * .version: Bumped version number just to increase it.
4961 * src/SDCCmain.c: Added -nostdinc to the default options.
4963 2002-04-15 Michael Hope <michaelh AT vroom>
4965 * device/lib/z80/printf.c (sprintf): Added.
4967 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4969 * src/z80/peeph.def: Added transpose redundent load rule.
4971 * src/z80/main.c: Added force callee saves for jaune.
4973 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4975 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4977 2002-03-28 Johan Knol <johan AT balder>
4979 * src/SDCCval.c: fixed bug #532436
4981 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4983 Added "char *Processor" field to the port structure.
4986 Added -p option. Allows port dependent processor to be specified.
4989 Initialized the new field char *Processor field to NULL in all ports
4992 Compiler generated registers for interrupt context saving
4993 were not getting allocated.
4995 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4998 Fixed left shift. Will promote the left side of a left shift
4999 if a) left shifting more than size of operand or b) when assigned
5000 to something size > size of left side
5002 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5004 tons of changes. Register allocation has been
5005 rewritten. Added customization for the various PICs. Flow
5006 analysis is restructured. ...
5012 Added. device.c is a PIC port hack to accomodate variations
5015 2002-03-13 Michael Hope <michaelh AT vroom>
5017 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5019 2002-03-04 johanknol <johanknol AT manik>
5021 * /src/SDCCval.c: fixed
5023 const unsigned char arr[][2] = { { 0, 1 } };
5024 t18.c:1: error: Initializer element is not constant
5026 2002-03-04 bela <bela AT manik>
5028 * /device/include/mcs51reg.h:
5029 ds89c420 register definition update
5031 2002-03-03 <johan AT FRIJA>
5033 * support/Util/SDCCerr.c: did something, but don't no why anymore
5035 * support/regression/tests/bug-524691.c: made it a little less shy
5037 * src/SDCCast.c (decorateType): fixed bug #524697
5039 * src/SDCCast.c: made some lineno improvements
5041 * src/SDCCval.c (getNelements): changed warning to error
5043 * src/SDCCglue.c (printIvalArray): changed warning to error
5045 * src/SDCCicode.c: fixed a warning for mingw
5047 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5049 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5051 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5053 * src/ds390/peeph.def:
5054 Added some more peephole rules
5056 * src/ds390/gen.c: Various fixes & enhancements
5058 * src/SDCClrange.c, src/SDCClrange.h:
5059 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5061 * src/ds390/ralloc.c:
5062 various fixes & enhancements (ds390) specific
5064 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5065 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5068 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5070 2002-03-02 <johan AT FRIJA>
5072 * src/SDCCast.c (decorateType): fixed bug #524708
5074 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5076 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5078 2002-03-01 Michael Hope <michaelh AT vroom>
5080 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5082 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5084 2002-03-01 <johan AT FRIJA>
5086 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5088 * src/SDCCast.c (decorateType): fixed bug #524209
5090 * src/SDCCval.c (valNot): fixed bug #524195
5092 2002-02-26 <johan AT balder>
5094 * src/xa51/gen.c: fixed a warning
5096 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5098 * src/SDCCast.c (decorateType): fixed bug #522534
5100 2002-02-23 <johan AT balder>
5102 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5104 2002-02-22 <johan AT balder>
5106 * src/SDCCast.c: fixed bug #514865
5108 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5110 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5112 * sdcc/src/SDCCloop.c:
5113 Previous fix was not good. basic blocks that have "break" or "return" are
5114 not really partof a loop , but live ranges used in these blocks should
5115 be live thru the entire loop, so set partOfLoop but don't add them to
5118 2002-02-21 <johan AT FRIJA>
5120 * src/SDCCcse.c: fixed bug #514308
5122 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5125 Fixed BUG #519583. If a conditional block ended in a return/break
5126 statement inside a loop, it was not being considered part of the loop.
5128 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5130 2002-02-10 Karl Bongers <karl AT turbobit.com>
5133 Fixed up SDCDB debugger somewhat. Updated debugger/README
5134 with lots of comments and notes.
5136 * device/examples/test2.c:
5137 Fix bug, "red" variable not being initialized(compiler complained).
5139 * device/examples/Makefile, examples/test3.c:
5140 Add Makefile in device/examples folder, compiles test3.c
5141 for use as a multiple module SDCDB test case.
5143 * sim/ucsim/cmd.src/cmdset.cc:
5144 Took out debug printfs in ucsim "next" command.
5147 Karl and Johan start ucsim XA support. Most dissassembly working,
5148 about 75% emulation done(plenty of work remaining).
5150 * sim/ucsim/z80.src:
5151 Add Z80 support to ucsim, add test-ucz80 regression test,
5152 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5153 Notice z80 compiler fails on examples/test3.c/crc code.
5155 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5157 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5158 Added support for --parms-in-bank1
5160 * src/ds390/peeph.def:
5161 added a few more peephole optimzations
5164 1) added __builtin_inp & __builtin_outp used to read in data of given length
5165 from a memory mapped port
5166 2) added __builtin_memcmp
5167 3) added __builtin_swapw swap bytes of a short
5169 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5170 1) handle multiple send & receives from register bank1
5171 2) ralloc can now allocate DPTR1 to some liveRanges
5173 * src/SDCCsymt.c, src/SDCCsymt.h:
5174 changes to handle multiple sends & receives
5177 added some pointer arithmetic optimization
5180 added some pointer arithmetic optimizations but not stable yet so not
5181 called from anywhere (will get this working shortly)
5183 * src/SDCCopt.c: fixed for multiple sends & receives
5186 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5187 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5188 set preprocessor defines (depending on options)
5190 * src/SDCCicode.c, src/SDCCicode.h:
5191 changes made to handle multiple sends & receives
5194 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5196 * src/SDCCcse.c, src/SDCCcse.h:
5197 added function findbackward def (to be used in upcoming optimization)
5199 * src/SDCCcflow.c, src/SDCCcflow.h:
5200 added function returnAtEnd - to determine if a basic block terminates with
5203 * src/SDCCast.c, src/SDCCast.h:
5204 added option parms-in-bank1
5206 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5207 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5208 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5209 adjusted for --parms-in-bank1 option
5211 * device/include/string.h:
5212 donot redefine "reentrant" keyword
5214 * device/include/ds80c390.h: Added some more SFRs
5216 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5218 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5220 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5222 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5224 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5226 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5228 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5230 * Added --xram-movc option
5232 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5234 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5236 2002-01-11 Johan Knol
5238 * Added math lib of Jesus Calvino-Fraga
5240 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5242 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5243 * support/regression/Makefile: new target test-mcs51-stack-auto
5244 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5246 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5248 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5250 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5252 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5254 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5256 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5258 * src/SDCCglue.h: add definition for printIvalChar()
5260 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5262 * src/SDCCast.c: fix #498138 by Johan
5264 * src/SDCCglue.c: fix #498138 by Johan
5266 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5268 * support/regression/Makefile: fix clean
5270 * support/regression/ports/ds390/support.c: fix transmission of last character
5272 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5274 * /sdcc/src/ds390/gen.c:
5275 a) improved computing address of stack variable
5276 b) took out some #if 0 code
5277 c) improved parmBytes adjustment
5278 d) improved genPlusIncr & genMinusIncr
5279 e) genCmp could generate bad code (when left assigned to DPTR)
5280 f) Fixed bug in hasInc
5282 * /sdcc/src/ds390/ralloc.c:
5283 a) packRegsForSupport could mess up live information (Fixed)
5284 b) packRegsDPTRuse could be incorrect for left & right shift
5286 * /sdcc/src/mcs51/ralloc.c:
5287 packRegsForSupport could mess up the live information (Fixed)
5289 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5291 * /sdcc/src/SDCCast.c:
5292 can reverse a loop even if function call is present as long
5293 as the loop control variable is local & is not passed as parameter
5295 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5297 * /sdcc/ChangeLog: *** empty log message ***
5299 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5300 More builtin function additions for TININative
5302 * /sdcc/src/ds390/ralloc.c:
5303 Had broken the regression testsuite
5305 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5307 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5308 Added funcattr hasStackParms will be set for reentrant functions when there
5309 are paramteres on the stack, this helps in minimizing frame pointer generation
5310 typeFromStr can handle function pointers now
5312 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5313 *** empty log message ***
5315 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5317 * /src/ds390/gen.c, /src/ds390/main.c:
5318 More builtin function additions for TININative
5320 * /src/ds390/ralloc.c:
5321 Had broken the regression testsuite
5323 * /src/SDCCast.c: Fixed a bug in dumptree
5325 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5326 Added funcattr hasStackParms will be set for reentrant functions when there
5327 are paramteres on the stack, this helps in minimizing frame pointer generation
5328 typeFromStr can handle function pointers now
5330 * /doc/builtins.txt, /doc/TININative.txt:
5331 *** empty log message ***
5334 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5336 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5337 ALPHA version for -mTININative
5339 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5340 updated to reflect changes in the port structure
5343 added function do_assemble (similar to do_link) if non-null this function
5344 will be called to do assembly (-mTININative) requires a multi command
5346 added function genAssemblerEnd will be called to generate assembler Epilogue
5349 added _JavaNative to debug info printing
5351 * /src/SDCCmain.c: added option --tini-libid
5352 added port->do_assemble function (-mTININative) has a multi command assemble
5354 * /src/SDCCglue.c: Disabled "constExpr" check
5355 added port->genAssemblerEnd function
5357 * /src/SDCCglobl.h: Added option --tini-libid value
5360 tookout optimizeCompare from the header (has no external references)
5362 * /src/SDCCast.c: made one more function "static"
5364 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5366 * src/z80/mappings.i: Added z80asm support.
5368 * src/z80/main.c: Added z80asm support on --asm=z80asm
5370 * src/z80/gen.c: Fixed asm portability issues.
5372 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5374 * src/SDCCglue.c (printExterns): Added global/extern split.
5376 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5378 * support/regression/Makefile: added test for mcs51 model large
5380 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5382 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5384 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5386 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5388 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5390 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5392 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5394 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5396 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5398 * support/regression/tests/simplefloat.c: Port to mcs51.
5400 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5401 * support/regression/tests/bug-485362.c: Added.
5403 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5405 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5407 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5409 * src/z80/gen.c (aopDump): Added a dump function.
5411 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5412 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5414 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5416 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5418 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5420 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5422 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5424 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5426 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5428 * support/regression/ports/ds390/support.c: Use tinibios.
5430 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5432 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5434 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5435 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5437 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5439 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5441 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5443 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5445 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5446 (packRegsForIYUse): Created and optimised.
5448 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5450 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5451 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5453 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5455 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5457 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5459 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5461 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5463 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5465 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5467 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5469 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5471 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5473 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5475 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5476 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5477 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5479 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5481 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5482 (genNotFloat): Added.
5483 (genUminusFloat): Added.
5485 * device/lib/z80/Makefile: Added floating pt stubs.
5487 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5489 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5491 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5493 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5495 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5497 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5499 * sdcc/support/regression/Makefile: Add port ds390.
5501 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5503 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5505 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5507 * sdcc/support/regression/ports/ds390/support.c: Added.
5509 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5511 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5513 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5515 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5517 * device/include/malloc.h: Added z80 and gbz80 support.
5519 * device/lib/gbz80/heap.s: Added.
5521 * device/lib/z80/heap.s: Added.
5523 * device/lib/malloc.c: Added z80 and gbz80 support.
5525 * support/regression/tests/malloc.c (testMalloc): Added.
5527 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5529 * support/regression/tests/bug-478094.c: Added.
5531 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5533 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5535 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5537 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5539 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5541 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5543 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5545 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5547 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5549 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5551 * support/regression/tests/bug-477927.c: Added.
5553 * src/z80/peeph.def: Added minor rules.
5555 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5557 * src/z80/peeph.def: Added jump optimisation modification.
5559 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5561 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5563 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5565 * support/regression/tests/funptrs.c: Added.
5567 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5569 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5571 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5573 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5575 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5577 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5578 (movLeft2ResultLong): Created.
5580 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5581 (joinPushes): Added. Joins two char pushes into a word push.
5583 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5585 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5587 * support/makebin/Makefile (install): Added creation of dest dir.
5589 2001-10-24 Karl Bongers <karl AT turbobit.com>
5591 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5593 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5595 * src/z80/ralloc.c: Turned off faulty pack for one use.
5597 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5599 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5601 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5603 * support/regression/Makefile: Improved clean
5605 * support/regression/ports/gbz80/spec.mk: Added clean
5607 * support/regression/ports/host/spec.mk: Added clean
5609 * support/regression/ports/z80/spec.mk: Added clean
5611 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5613 * support/regression/ports/mcs51/timeout.c: little improvements
5615 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5617 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5619 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5621 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5623 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5625 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5627 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5629 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5630 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5632 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5634 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5636 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5638 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5640 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5642 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5644 * support/regression/tests/longor.c: Added.
5646 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5648 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5650 * as/mcs51/aslink.h: define PATH_MAX
5652 * as/mcs51/asm.h: define PATH_MAX
5654 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5656 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5658 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5660 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5662 * src/SDCCglobl.h: define PATH_MAX
5664 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5666 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5668 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5670 * src/z80/gen.c (gencjneshort): Fixed
5672 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5674 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5676 * support/regression/tests/bug-469671.c: Added.
5678 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5680 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5682 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5684 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5686 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5688 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5690 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5692 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5694 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5696 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5698 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5700 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5702 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5704 * 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.
5706 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5708 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5710 2001-10-07 <johan AT FRIJA>
5712 * device/lib/gets.c (gets): fixed the return value.
5714 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5715 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5717 * 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.
5719 * 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.
5721 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5723 * src/pic/gen.c: Removed Safe_strdup.
5725 * configure.in: Added option to enable libgc support.
5727 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5728 (bitVectUnion): Optimised.
5729 (bitVectIntersect): Optimised.
5730 (bitVectBitsInCommon): Optimised.
5731 (bitVectCplAnd): Optimised.
5733 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5735 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5737 * src/SDCCmain.c: distinguish between assembler debug and plain options
5739 * src/avr/main.c: remove standard assembler options
5741 * src/ds390/main.c: remove standard assembler options
5743 * src/mcs51/main.c: remove standard assembler options
5745 * src/port.h: removed "PENDING" comment
5747 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5749 * src/device/lib/_mulint.c : new, with assember functions
5751 * src/device/lib/_mullong.c : new, with assember functions
5753 * src/device/lib/_divuint.c : with assember functions
5755 * src/device/lib/_divsint.c : with assember functions
5757 * src/device/lib/_divulong.c: with assember functions
5759 * src/device/lib/_divslong.c: with assember functions
5761 * src/device/lib/_moduint.c : with assember functions
5763 * src/device/lib/_modsint.c : with assember functions
5765 * src/device/lib/_modulong.c: with assember functions
5767 * src/device/lib/_modslong.c: with assember functions
5769 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5771 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5773 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5774 replaced _mululong.c and _mulslong.c by _mullong.c
5776 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5778 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5780 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5782 * src/SDCCglue.c: test, if win32api is available for MINGW
5784 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5786 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5787 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5788 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5789 * support/regression/ports/host/spec.mk: removed GENERIC
5790 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5791 * support/regression/ports/z80/spec.mk: removed GENERIC
5793 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5795 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5797 * support/regression/tests/bug-467035.c: Created.
5799 2001-10-01 <johan AT FRIJA>
5801 * src/SDCC.y: fixed bug #466586 part 1
5803 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5805 * SDCCicode.c: z80 has no generic pointers
5806 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5808 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5810 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5812 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5814 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5816 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5818 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5820 * configure.in: Fixed up so that ucsim is only configured once.
5822 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5824 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5825 (getPathDifference): As above.
5827 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5829 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5831 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5832 * .version: Updated to 2.3.1
5834 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5835 Added copyright header.
5837 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5838 (assemble): Added support for macro based assembler commands.
5839 (linkEdit): Added support for macro based linker commands.
5840 (preProcess): Changed the pre-processor to use macros.
5841 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5842 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5844 * device/lib/z80/crt0.s: Added module name for debugging.
5846 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5848 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5850 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5852 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5854 * src/Makefile.in: Added SDCCmacro and SDCCutil
5856 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5858 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5860 2001-09-16 <johan AT FRIJA>
5862 * 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.
5864 2001-09-15 <johan AT FRIJA>
5866 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5867 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5869 2001-09-11 <johan AT FRIJA>
5871 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5873 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5875 * support/regression/tests/bug-460444.c: Added test case.
5877 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5878 (genCast): Added justification for all of the asserts.
5880 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5882 * support/regression/support.c: _xdata replaced by xdata
5884 * support/regression/spec.mk: removed _generic
5886 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5888 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5890 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5891 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5893 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5895 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5897 * support/regression/tests/bug-460010.c: Added test case.
5899 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5901 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5903 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5905 * support/regression/testfwk.c: removed workaround for bug #436344
5907 * support/regression/tests/bp.c: use less memory with mcs51
5909 * support/regression/tests/bug-441448.c: use less memory
5911 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5913 * support/regression/collate-results.py: typo
5915 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5917 * support/regression/tests/fetchoverlap.c: Added new test case.
5919 * support/regression/tests/bp.c: Added new test case.
5921 * support/regression/tests/bug-448984.c: Added new test case.
5923 * support/regression/tests/pow2shifts.c: Added new test case.
5925 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5926 (genlshTwo): Fixed right shift for count > 8.
5928 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5930 2001-09-08 <johan AT FRIJA>
5932 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5934 2001-09-07 <johan AT FRIJA>
5936 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5938 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5940 2001-09-06 <johan AT FRIJA>
5942 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5943 * bernhard noted me at this: "() equals to (void)" (1.38)
5945 2001-09-05 <johan AT FRIJA>
5947 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5949 2001-09-04 <johan AT FRIJA>
5951 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5954 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5956 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5958 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5960 * link/z80/aslink.h: Fixed path for PATH_MAX
5962 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5964 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5966 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5968 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5970 * 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.
5972 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5974 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5975 (genCmp): Fixed up genCmp for the GB with longs.
5977 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5979 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5981 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5983 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5985 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5987 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5989 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5991 * 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.
5993 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5995 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5997 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5999 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6001 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6003 * sim/ucsim/configure: little improvement of Cygwin-detection
6004 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6005 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6006 * support/regression/tests/bug-221100.c: small changes for mcs51
6007 * support/regression/tests/bug-221168.c: small changes for mcs51
6008 * support/regression/tests/bug-227710.c: small changes for mcs51
6009 * support/regression/tests/staticinit.c: small changes for mcs51
6010 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6011 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6012 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601