1 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
2 * src/z80/gen.c: (genArrayInit): must check for pointers too
4 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
5 * support/regression/tests/zeropad.c: never meant to commit the
6 nestedstruct test: removed, added check for GCC version
8 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
12 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
13 bugs 928906 and 954082 half-empty initializers
15 * src/SDCCsymt.c (getAllocSize): added for above fix
16 * src/z80/gen.c (genArrayInit): fixed bug 741044
17 * support/regression/tests/zeropad.c: added tests
19 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
21 * src/pic16/device.c (pic16_dump_section): corrected bug which
22 caused some symbols of the libraries to be misplaced
24 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
28 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
29 to fix conflict with pic port
31 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
33 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
34 externs configuration variables,
36 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
37 prototype in header, commented out some debug messages
39 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
43 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
44 for gpasm COFF object generation. Thanks to D. Hawkins for
47 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
50 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
51 Brock for spotting this)
52 * src/ds390/gen.c (genEndFunction),
53 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
54 interrupt handler and critical. Disable push/pop optimizations when
55 peephole optimizations disabled.
57 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
59 Updated pic16 library sources and headers.
60 * device/lib/pic16/pic18f*/ ,
61 * device/include/pic16/*.h: modified to handle structured SFR
64 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
66 * src/port.h (PORT structure): added hook initPaths, now each
67 port can declare its own default search paths,
68 which can been seen with the --print-search-dirs option,
69 see pic16 port for example,
70 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
71 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
72 * (doPrintSearchDirs): NEW, replaces in a central manner the
73 printing of search dirs which was split in set*Paths functions,
74 * (main): added call to port->initPaths and doPrintSearchDirs,
82 * src/pic16/main.c: modified port structures to reflect addition of
85 * src/pic16/device.c (regCompare): registers are finally sorted by name,
86 * (pic16_dump_section): for registers in same address reserve memory once,
87 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
89 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
90 result is greater in size than right or left,
91 * (pic16_genUMult8X8_8): there are some cases where the result can
92 be 16 bits size, so handle these,
93 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
94 * (pic16_outBitC): modified to emit pcodes,
95 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
97 * (genDivOneByte): implemented algorithm to divide 8-bits,
98 * (genCmp): uncommented goto, but issues still exist,
99 * (genAnd): fixed a bug with variables >8bits,
100 * (genPackBits): optimization added that uses BCF/BSF to change a
102 * (genAssign): fixed bug when assigning floating point literals,
103 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
104 __sdcc_gsinit_startup label,
105 * src/pic16/main.c (_pic16_init): removed search directory
107 * (_pic16_initPaths): NEW, used to initialise search directories,
108 * (_hasNativeMulFor): support functions for all except char/int
109 multiplication, and char division,
110 * (PIC16_port struct): modified entry for native mul support,
111 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
113 * (buildCallTree): call to register_usage is ifdef'ed out,
115 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
117 * device/include/string.h: applied Stas Sergeev's patch to make this
118 header file compatible with the preprocessor -Wundef option
119 * src/SDCCmain.c (main): abort compilation if preprocessor reports
120 failure (fixes bug #941458)
122 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
124 * src/SDCCopt.c (killDeadCode): fixed bug #907733
125 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
126 that the variable, not the function, should be static
127 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
128 to be consistent with non-literal case
130 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
132 * src/SDCCast.c (isConformingBody): fixed bug #949967
133 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
134 convilong): fixed bug #952086
136 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
138 * src/SDCCmem.c (allocVariables): fixed bug #955321
140 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
142 * src/hc08/main.c (_hc08_genAssemblerEnd),
143 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
144 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
145 completely eliminated the use of a temporary file
146 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
147 when more than one file linked
148 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
150 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
152 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
153 which fixes bug #543481
154 * support/regression/tests/bug-751703.c: fixed comments left from a
156 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
157 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
158 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
160 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
161 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
162 are now changed to underscores in moduleName
164 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
166 * as/mcs51/lkmem.c: better fix for bug #954173
168 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
169 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
171 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
172 * device/include/c8051f000.h,
173 * device/include/c8051f120.h,
174 * device/include/c8051f300.h,
175 * device/include/c8051f310.h,
176 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
179 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
181 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
182 and mailing lists, doc'ed --no-peep-comments, removed reference
183 to knoppix (newest version has no LyX/LaTeX), other minor changes
184 * src/SDCCglue.c (glue): save 2 bytes stack space with
185 option --main-return. The ljmp could probably be avoided too
187 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
189 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
191 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
193 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
194 * src/SDCCopt.c (isLocalWithoutDef),
195 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
196 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
197 (credit to Maarten Brock for patch #949363, on which this is based)
198 * support/regression/tests/bug-751703.c: some test cases of extern used
201 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
203 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
205 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
207 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
208 dwWriteLabel): fix to create valid debugger symbols even when
209 the module name has non-alphanumeric symbols in it
210 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
211 when a variable's allocation has been optimized away
214 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
216 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
218 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
220 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
222 * src/z80/gen.c (z80_emitDebuggerSymbol),
224 * src/pic/gen.c (pic14_emitDebuggerSymbol),
226 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
228 * src/avr/gen.c (avr_emitDebuggerSymbol),
230 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
232 * src/SDCCdebug.c (emitDebuggerSymbol),
234 * src/port.h: added a debugger struct to the port struct. Added a
235 callback for defining debugger symbols
237 * src/SDCCast.c (createLabel),
238 * src/SDCC.y (labeled_statement): mark all compiler generated labels
241 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
242 iCode back to the ast for the function
244 * src/hc08/ralloc.c (hc08_assignRegisters),
245 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
246 unneeded fields from the regs struct.
247 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
248 pushReg() & pullReg() functions instead of emitcode()
250 * src/hc08/gen.c (genLabel, genhc08Code),
251 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
253 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
256 * src/hc08/gen.c (genEndFunction, genhc08Code),
258 * src/mcs51/gen.c (genEndFunction, gen51Code),
260 * src/ds390/gen.c (genEndFunction, gen390Code),
262 * src/z80/gen.c (genEndFunction, genZ80Code),
265 * src/pic/gen.c (genEndFunction, genpic14Code),
267 * src/pic16/gen.c (genEndFunction, genpic16Code),
269 * src/avr/gen.c (genEndFunction, genAVRCode),
271 * src/xa51/gen.c (genEndFunction, genXA51Code),
273 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
274 specific code to cdbFile.c and out of the backend code generators
276 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
277 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
278 starting address is now 0
282 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
283 assembler directive for DWARF support
284 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
288 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
290 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
292 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
293 and inappropriate peephole optimization in jump tables
295 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
298 * src/SDCCglue.c: sdccopt works for the hc08 port now
300 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
302 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
304 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
306 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
308 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
310 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
314 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
315 comments from the peephole optimizer replacement rules
316 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
318 * src/SDCCcse.c (updateSpillLocation),
319 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
321 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
322 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
325 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
327 * src/SDCCsymt.h: a missing part of my last change
328 * src/pic/ralloc.c (regTypeNum),
329 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
331 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
334 * src/SDCCicode.c (aggrToPtrDclType),
336 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
337 ptrPseudoSymConvert),
338 * src/pic/ralloc.c (regTypeNum),
339 * src/pic16/ralloc.c (regTypeNum),
340 * src/hc08/ralloc.c (regTypeNum),
341 * src/ds390/ralloc.c (regTypeNum),
342 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
343 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
345 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
347 * link/z80/lkmain.c (afile),
348 * as/hc08/lkmain.c (afile),
349 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
350 prevent a pointer problem when a filename has no directory and
351 no extension specified.
353 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
355 * link/z80/lkmain.c (afile): allow periods in directory names
356 * link/z80/lkmain.c (afile),
357 * as/mcs51/lkmain.c (afile),
358 * as/hc08/lkmain.c (afile): allow linker script file to have an
359 extension other than ".lnk"
360 * link/z80/lklex.c (getfid),
361 * link/z80/lkmain.c (parse),
362 * as/mcs51/lklex.c (getfid),
363 * as/mcs51/lkmain.c (parse),
364 * as/hc08/lklex.c (getfid),
365 * as/hc08/lkmain.c (parse): Support comments in the linker script
366 file on lines by themselves and after filenames
368 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
370 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
372 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
374 * src/z80/peeph-z80.def: removed some peephole rules that don't
375 work with multibyte arithmetic (fixed bug #937126)
376 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
377 to registers and not global variables
378 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
379 geniCodePreInc, geniCodePostDec, geniCodePreDec,
380 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
381 checking for assignments not internally generated (fixed bug #931895)
382 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
383 structure member (fixed bug #930072)
385 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
387 * src/SDCCmain.c (linkEdit),
388 * src/hc08/main.c (_hc08_parseOptions),
389 * as/hc08/Makefile.in,
393 * as/hc08/lkrloc.c (relr, rele),
394 * as/hc08/lkarea.c (lnkarea)
395 * as/hc08/lkmain.c (afile, parse),
396 * as/hc08/lkelf.c: support for ELF output
397 * as/hc08/lks19.c (s19),
398 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
400 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
402 * as/mcs51/lkihx.c: Fixed bug #899105.
404 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
406 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
407 .dsp files from Unix to DOS.
409 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
411 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
412 function pointers; we have been compliant for several months now.
413 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
414 change that was accidently commented out
415 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
416 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
419 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
421 * src/hc08/gen.c: output of all of the internal debugging information
422 is now controlled by the D() macro; it is disabled by default
424 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
426 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
427 harder to keep the same registers during a CAST iCode
428 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
429 long via int can be done in a single cast, if the signedness is
431 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
432 putchar() in tinibios.c in ds390's library
434 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
436 * src/SDCCast.c (decorateType): fixed bug #898889,
437 cast result of a literal complement too
438 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
439 fixed check for bitfields
441 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
443 * src/SDCCicode.c (geniCodeLogic): made it static,
444 (geniCodeLogicAndOr): added in order to fix bug #905492,
445 (ast2iCode): fixed bug #905492
446 * support/regression/tests/bug-905492.c: added
447 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
448 (processParms): fixed bug #927659: don't copy parms, this will clear
450 * support/regression/tests/bug-927659.c: added
452 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
454 * src/SDCCast.c (addCast): don't cast float to char
455 * device/lib/libsdcc.lib: added _memmove
457 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
459 * device/lib/large/Makefile: fixed parallel execution by
460 replacing `make` by `$(MAKE)`
462 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
464 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
465 offsets (fixes bug #923936)
467 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
469 * device/lib/small/Makefile: fixed parallel execution by
470 replacing `make` by `$(MAKE)`
472 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
474 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
476 2004-03-23 Scott Dattalo <scott AT dattalo.com>
478 * src/pic/gen.c (genCpl): multi-byte complements were not working.
479 * src/regression/Makefile: Regression test was not running.
481 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
483 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
484 complement if possible
485 * src/SDCCval.c (valComplement),
486 * src/SDCCicode.c (operandOperation): fixed complement of literal
487 * support/regression/tests/onebyte.c (testComplement): added
489 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
491 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
492 return an optimized tree; actually replace actParm with the new tree
493 * src/SDCCast.h: added some parantheses to remove side effects
494 * support/regression/tests/bug-920866.c
496 2004-03-21 Scott Dattalo <scott AT dattalo.com>
497 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
498 Bit operands were not being handled properly in the pic14 port.
499 (now src/regression/add.c passes again).
501 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
503 * src/SDCC.y (labeled_statement): case and default no longer require
504 a following statement (RFE #893037)
506 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
508 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
509 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
510 disabled (fixes bug #916294)
511 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
512 "mov a,acc"; patch provided by Lenny Story
513 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
515 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
517 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
519 * src/ds390/gen.c (genFunction, genEndFunction),
520 * src/ds390/ralloc.c (ds390_assignRegisters),
521 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
522 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
523 pushed if there are parameters passed on the stack. Also, a cleaner
524 way to decide if r0/r1 should be pushed/popped. (Together they fix
527 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
530 * device/lib/mcs51/crtpagesfr.asm,
531 * device/lib/mcs51/crtxinit.asm,
532 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
533 to avoid confusion with Si Lab's SFRPAGE register.
535 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
537 * src/SDCCglue.c (emitMaps): allow public sfr variables
538 * src/SDCCglue.c (initialComments): include compiler build date
539 with compiler version and put the timestamp of the generated
540 assembly file on a serperate line to be less confusing.
541 * src/port.h: added genInitStartup hook
548 * src/z80/main.c: genInitStartup initialize as NULL (default to
549 historical behaviour)
550 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
551 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
552 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
553 library instead of hard coding it into the compiler.
554 * support/regression/ports/mcs51-stack-auto/spec.mk,
555 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
556 * device/lib/mcs51/Makefile,
557 * device/lib/small/Makefile,
558 * device/lib/large/Makefile,
559 * device/lib/mcs51/crtpagesfr.asm,
560 * device/lib/mcs51/crtstart.asm,
561 * device/lib/mcs51/crtxclear.asm,
562 * device/lib/mcs51/crtxinit.asm,
563 * device/lib/mcs51/crtclear.asm,
564 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
565 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
566 and into user configurable files.
567 * device/lib/clean.mk: clean mcs51 directory too
568 * support/regression/tests/longlit.c: added static to T1 declaration
569 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
570 accesses in the initialization code
572 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
574 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
575 OSCTRIMVAL as noted in bug #916008
577 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
579 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
580 in loops with multiple exits (reported as incorrect registers
581 used by Martin Helmling in Sdcc-user list)
583 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
585 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
586 made ds390 register extensions look less like error messages
588 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
590 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
591 reported by Adam Wozniak in Sdcc-user list
593 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
595 * src/SDCCast.c (decorateType): fixed with bug and promotion in
596 arithmetic optimizations, added debug output
598 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
600 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
601 * sdcc.spec: updated and split sdcc into 3 rpms
602 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
603 needed for literals of LEFT_OP and '+'
604 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
605 introduced RESULT_TYPE_NOPROM
606 (geniCodeMultiply): fixed logic for decision if mul is optimized to
608 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
609 limited promotion to int only for '*'
610 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
612 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
614 * src/pic16/gen.c (genSkip),
615 (genc16bit2lit), (gencjneshort): commented out
616 (is_LitOp): new helper function, checks operand type
617 (genCmpEq): rewritten
619 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
621 * support/regression/tests/bug-908454.c: added
623 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
625 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
626 * src/SDCCicode.c (usualBinaryConversions): op needs int type
627 (geniCodeCast): cosmetic, don't preserve bit storage class
628 (geniCodeLeftShift): added promotion
629 (geniCodeLogic): fixed regression
630 * src/SDCCsymt.c (computeTypeOr): accept bits too
631 (compareType): 2nd part of fix for bug #908454, needed for bitfields
633 2004-03-07 Borut Razem <borut.razem AT siol.net>
635 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
637 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
639 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
640 version of pic16_genPackRegisters which does not check if ic is a
642 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
643 function cause string1.c regression test fails
645 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
647 * sim/ucsim/configure.in,
648 * sim/ucsim/configure,
649 * sim/ucsim/doc/Makefile.in: use docdir
650 * src/SDCC.y: fixed sbit atrributes
651 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
652 * src/SDCCast.c (decorateType): |^& need special promotion handling
654 * src/SDCCsymt.h: moved definition of RESULT_TYPE
655 * src/SDCCsymt.h (computeType),
656 * src/SDCCicode.c: computeType() needs op
657 * src/SDCCsymt.c (checkTypeSanity),
658 * doc/sddman.lyx: "plain" bitfields are unsigned
659 * src/SDCCsymt.c (computeTypeOr): added
660 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
662 * src/SDCCval.c (val*): computeType() needs op
663 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
664 * support/regression/tests/onebyte.c: added tests for |^&
666 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
668 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
669 for writing icode into asm output.
671 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
673 * src/pic16/device.c: added some debug lines enabled
674 with macro DEBUG_CHECK,
675 * src/pic16/genarith.c: more debug in genPlus,
676 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
677 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
678 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
679 * (aopForSym): onStack symbols are re-placed in data memspace,
680 and onStack flag is cleared,
681 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
682 copy temporary pcodeop,
683 * (genPcall): added warning for not updating PCLATU,
684 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
685 always true for pic16 port,
686 * (genMultOneWord): NEW, supports integer multiplication,
687 * (genMult): modified to call genMultOneWord,
688 * (ifxForOp): added warning when return NULL,
689 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
690 flag is set before call to operandFromSymbol for implicit
692 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
693 options.intlong_rent are set by default,
694 * (_hasNativeMulFor): modified to allow port generation of integer
696 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
697 set regtype to REG_SFR for all registers, restricting seting the
698 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
700 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
702 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
703 more than 500 times in the regression tests
705 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
707 * support/Util/SDCCerr.h,
708 * support/Util/SDCCerr.c,
709 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
711 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
712 for symbol conflicts.
713 * support/valdiags/tests/enum.c,
714 * support/valdiags/tests/tentdecl.c,
715 * support/valdiags/tests/struct.c: expect possible error messages
716 referring to original symbol definitions.
717 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
719 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
721 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
723 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
725 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
727 * src/pic16/ralloc.c (newReg): fixed bug #908929
729 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
731 * src/ds390/gen.c: added missing #include "main.h"
733 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
735 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
736 checking if symbol is already in set,
737 * src/pic16/device.h: prototype for checkAddSym,
738 * src/pic16/gen.c: (_G): added entry interruptvector,
739 * (assignResultValue): removed some commented out lines,
740 * (genFunction): check for ISR via sym->type, absolute section for
741 interrupt code is created via a new pBlock, the goto instruction is
742 placed now correctly at the interrupt vector position, changed all
743 references from ivec to _G.interruptvector,
744 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
745 is the interrupt is a high priority one, same for return from ISR,
746 * src/pic16/glue.c: changed all calls of addSetHead for publics and
747 externs to calls of checkAddSym,
748 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
749 pic16_pcode_verbose flag is set,
750 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
751 * src/pic16/pcoderegs.c: message about how many registers are saved
752 will only be emitted if pic16_pcode_verbose flag is set,
754 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * src/ds390/ralloc.h,
757 * src/ds390/ralloc.c (ds390_regWithIdx),
758 * src/ds390/gen.c (emitcode),
760 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
761 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
762 ds390operandCompare, getRegsRead, getRegsWritten,
763 initializeAsmLineNode): customized instruction size calculation for
764 ds390, started basis for some register optimizations
765 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
766 corresponding assembly output
767 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
768 missing push/pop of r0/r1. Optimized push/pops
770 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
772 * src/mcs51/main.c (instructionSize): fixed ACALL size
773 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
775 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
777 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
778 the sorting of rlist with NULL elements
779 * (print_idataType, print_idata): NEW to create idata sections
780 * src/pic16/device.h: idataSymSet new variable
781 * src/pic16/gen.c (genFunction): fixed some bugs in string
782 comparing, improved the absolute section creation for ISRs,
783 added FSR0L/FSR0H in registers that are saved in an ISR,
784 * (genInline): fixed the processing of inline snippets,
785 now they undergo no process by the peephole optimizer
786 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
787 are placed in idataSymSet,
788 * (pic16emitStaticSeg): extern symbols are added in externs,
789 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
790 switching when aboslute variables are placed in access bank memory
791 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
792 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
793 commented out with #if,
794 * (pic16_packRegisters): reintroduce the check for CAST because some
795 symbols are not correctly handled,
796 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
797 pCodeInstruction instead of pCode,
798 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
799 pCodeAsmDir definition,
800 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
801 directive, then the argument directive is emitted without the leading
802 tab, hack for inline labels which must be in the first column,
803 * (compareLabel,pic16_findNextInstruction),
804 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
805 * (insertBankSwitch): modified for the new pCodeAsmDir,
807 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
808 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
810 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
812 * (pushSide): commented out with #if,
813 * (assignResultValue): fixed some typos in saving
815 * (genPcall): FIXED and sync'ed with genCall,
816 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
817 * (genNearPointerGet): fixed to handle some more cases,
818 implementation scheme via table reads,
819 * (genConstPointerGet): modified to access code memory correct,
820 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
821 and improved to handle some cases
822 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
823 instead of "RETLW" for init data
824 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
825 not IN_DIRSPACE, work around to reduce bank switching when aboslute
826 variables are placed in access bank memory (<0x80 and >=0xf80),
827 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
828 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
829 TBLWT_POSTDEC,TBLWT_PREINC
830 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
831 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
833 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
834 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
835 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
836 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
838 2004-02-29 Borut Razem <borut.razem AT siol.net>
840 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
841 support/Util/findme.h, support/Util/system.h: enhance binary relative
842 search for lib and include by using findProgramPath()
844 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
847 * src/SDCCpeeph.c (pcDistance),
849 * src/mcs51/ralloc.h,
850 * src/mcs51/ralloc.c (mcs51_regWithIdx),
852 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
853 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
854 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
855 size calculation port specific, started basis for some register
857 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
858 missing push/pop of r0/r1. Optimized push/pops
859 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
860 * device/lib/_modsint.c (_modsint),
861 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
862 and stack version so regression tests pass
864 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
866 * src/Makefile.in (dep): include SLIBOBJS in dependency check
867 * src/SDCCast.c (decorateType): catch another small optimization
869 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
870 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
871 modified to finally use computeType() all over SDCC,
872 see Feature Request #877103
873 * src/SDCCval.h: cosmetic
874 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
875 valCompare(); regression tested in muldiv.c
876 * support/regression/tests/muldiv.c (testMod): mod sign follows
879 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
881 * src/SDCCast.c (decorateType): fixed bug #902362
882 * doc/INSTALL.txt: fixed install instructions for win32
884 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
886 * device/include/Makefile.in (install): fixed by replacing spaces
889 * doc/INSTALL.txt: updated for release
890 * doc/sdccman.lyx: added warning for --xstack being buggy
892 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
894 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
895 to eliminate build warnings.
896 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
898 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
899 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
901 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
902 removed -penable-stack, added comment for stack pragma, added
903 warning for not initializing the stack/frame registers, removed
904 comment at interrupts section
906 Stack is made permanent, there is no ability to disable stack usage.
907 * src/pic16/device.h,
908 * src/pic16/device.c: removed all references to USE_STACK macro,
909 * src/pic16/device.c (pic16_dump_section): when no elements in
910 rlist, free rlist before return,
911 * (pic16_dump_int_registers): NEW, internal registers are a new set
912 of general purpose registers reused by each function,
913 * (checkAddReg): returns 1 if registers is added to set,
914 * (pic16_groupRegistersInSection): when a registers is of type
915 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
916 * src/pic16/device.h: memRange and Assigned Memory are deleted,
917 SRCASECMP macro is moved here from device.c
918 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
919 PO_PCLATU, PO_PRODL, PO_PRODH,
920 * (pic16_pCodeOpType, genMinus,
921 changed compares to "a" register, with AOP_ACC,
922 * (pic16_genPlus): fixed some bugs and indented properly,
923 * (pic16_addSign): changed size to size+offset in the MOVWF
925 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
926 multiply 8-bit operand by literal, result is 8-bit,
927 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
928 multiply 2 8-bit operand, result is 8-bit,
929 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
931 * src/pic16/gen.c: changed accUse to contain WREG only,
932 * (pic16_emitcomment): renamed to pic16_emitpcomment,
933 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
934 true, do not use immediate addressing any more unless sym is a
935 pointer in codespace,
936 * (aopForRemat): do not use immediate addressing when symbol not in
937 codespace and when symbol's address is requested,
938 * (aopOp): for-loop in if(sym->accUse) is modified for the new
940 * (aopGet): added case for AOP_ACC and don't return "accumulator
941 bug" but WREG instead,
942 * (popGetTempReg): pushes contents of temporary register in stack,
943 * (popReleaseTempReg): pops contents of temporary register from
944 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
945 * (pic16_popGet): separated case AOP_ACC to return register WREG
946 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
947 or PO_IMMEDIATE and initializes their instance/offset appropriately,
948 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
949 the use of immediate pointers to certain cases only.
951 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
952 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
953 * (assignResultValue, genCall, genRet): modified to use the new
954 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
955 genPcall is still broken,
956 * (genFunction): added code to create 'A' type pBlocks when
957 interrupt functions are generated, code not extensively tested yet,
958 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
959 * (genEndFunction): modified so ISRs pop stored registers from stack,
960 * (genMultOneByte): cleanup,
961 * (AccRsh): added flag andmask, to and result with appropriate mask,
962 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
963 * (genDataPointerGet): fixed and reenabled its use,
964 * (genNearDataPointerGet): bugs fixed,
965 * (genDataPointerSet): bugs fixed,
966 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
967 pic16_DumpSymbol, pic16_DumpOp,
968 * src/pic16/genutils.h: function prototypes for the above functions,
969 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
971 * (pic16emitRegularMap): many many many improvements, but needs a
973 * src/pic16/main.c: enable_stack in pic16_options is removed,
974 * (_pic16_parseOptions): removed command line options -penable-stack,
975 * (_process_pragma): emit stack symbol only when stack pragma is
977 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
978 redirected to FSR0L/FSR0H pair,
979 * (pic16_get_op, pic16_get_op2): modifications and improvements,
980 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
981 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
983 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
984 * (dumpPicOptype): NEW,
985 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
986 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
987 with movff instruction,
988 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
989 added pic16_int_regs, some packRegsFor* functions are commented out,
990 because produce errors,
991 * src/pic16/NOTES: minor modifications
993 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
995 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
996 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
998 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
999 * as/mcs51/lkaomf51.c: fixed bug #895763
1001 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1003 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1005 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1007 * doc/sdccman.lyx: added details about the HC08 storage classes and
1008 interrupts, fixed the register usage info for z80 & gbz80
1010 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1012 * doc/sdccman.lyx: added more pic16 port documentation
1013 * device/include/pic16/: added header pic18fregs.h
1015 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1017 * doc/sdccman.lyx: added Vangelis' contribution
1019 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1021 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1022 extend to the next CALL or PCALL, not just to the next CALL.
1024 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1026 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1028 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1031 bug #895752 and a better fix for bug #716790
1033 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1037 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * doc/sdccman.lyx: minor changes, minor changed
1041 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1043 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1044 which can't handle SDCC_NEWONEBYTEOPS,
1045 (geniCodeMultiply): removed conversion from mult to shift for pic14
1048 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1051 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1052 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1053 thus fixing bug #895406
1055 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1057 * device/lib/_modsint.c,
1058 * device/lib/_modslong.c: sign follows divisor only
1059 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1060 signs or signedness can be ignored
1061 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1062 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1063 added optimization for IFX,
1064 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1066 reenabled optimization for IFX, which was removed on 2004-01-11
1067 * src/SDCCast.h: added return type IFX
1068 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1069 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1070 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1071 SDCC_OLDONEBYTEOPS selects the old behaviour
1072 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1073 changed again and commented promotion rule
1074 * src/SDCCval.c (valDiv): promotion no longer necessary
1075 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1076 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1078 * support/regression/tests/onebyte.c: added
1080 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1082 * gen.c (genInline): reverted to old code for assemnling inline
1083 code because of bug reported James Chadd
1085 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1087 * ralloc.h: missing declarations from previous patch,
1088 seems that patch for ralloc.h was never applied, fixed
1090 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1091 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1095 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1096 indirect addressing. Marked FSR0 as deprecated
1097 * gen.c (pointerCode): commented out, not needed now
1098 (pic16_popGet2p): new MOVFF helper function
1100 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1101 (shiftRLong): removed duplicate debugging info
1103 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1105 * src/ds390/gen.c (genNearPointerGet),
1106 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1107 optimization with bits, but not bitfields.
1108 * src/ds390/ralloc.c (packRegisters),
1109 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1111 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1113 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1115 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1118 * src/SDCCicode.c (operandFromSymbol),
1119 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1120 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1121 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1122 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1123 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1124 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1126 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1127 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1128 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1129 * src/SDCCsymt.c (newSymbol),
1130 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1133 * src/SDCCval.c (newiList): fixed bug #885705
1135 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1137 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1138 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1140 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1142 * device/include/c8051f120.h,
1143 * device/include/c8051f300.h,
1144 * device/include/c8051f310.h: added/updated header files for Silicon
1145 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1146 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1147 in new section Submitting patches
1149 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1152 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1153 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1155 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1156 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1157 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1159 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1160 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1161 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1163 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1164 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1165 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1166 genGenPointerSet): fixed bug #892400
1167 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1168 to eliminate build warnings.
1169 * src/SDCCast.c (processParms),
1170 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1172 * support/valdiag/valdiag.py: added GCC to the list of defines active
1173 when compiling with gcc
1175 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1177 * support/Util/SDCCerr.h,
1178 * support/Util/SDCCerr.c,
1179 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1180 with an incomplete type (fixed bug #883734)
1181 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1183 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1185 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1187 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1189 * src/SDCCast.c (decorateType),
1190 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1191 function pointer implementation
1192 * support/regression/tests/funptrs.c: added tests to verify both forms
1193 of function pointers work correctly. Added tests to verify parameters
1194 are passed in the correct order.
1196 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1198 * device.c (regCompare): registers are sorted by ascending
1199 address and increasing size,
1200 * main.c (_pic16_finaliseOptions): removed the declaration
1201 of compiler macro MCU. Now a macro of the format pic18fxxxx
1202 will be defined from the command line
1204 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1205 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1207 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1208 PCOP_RLCF was overwritten!
1209 * gen.c (genSkip): commented out calls to pic16_emitcode,
1210 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1212 * (genRRC): added debugging info,
1213 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1214 overwritten while shifting,
1215 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1216 overwritten while shifting,
1219 * (shiftLLeftOrResult),
1220 * (shiftRLeftOrResult),
1222 * (shiftLLong): Implemented with pic16_emitpcode
1223 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1224 * (genLeftShift): Fixed bug, operand for shift by variable always
1225 was "and"ed with 0x0f,
1226 * (genLeftShiftLiteral),
1228 * (genRightShiftLiteral): added debugging info,
1229 * (genrshFour): added comment,
1230 * (genRightShift): determined signedness from operand "left"
1233 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/SDCCicode.c (geniCodeParms),
1236 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1237 function pointers, fixed function pointer bugs #861242 and #861896
1239 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1241 * device/include/c8051f000.h,
1242 * device/include/c8051f120.h,
1243 * device/include/c8051f300.h: added header files for Silicon
1244 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1246 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1248 * src/SDCCast.c (processParams): added new type flow and restructured
1249 (gatherAutoInit): added new type flow
1250 (addCast): cosmetic changes
1251 (getLeftResultType): added new type flow for array indices, patch
1252 provided by Stas, see FR #877103
1253 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1254 array index patch by Stas
1255 * src/SDCCast.h: added prototype getResultTypeFromType()
1257 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1258 * src/pic/glue.c (pic14emitStaticSeg),
1259 * src/pic16/glue.c (pic16emitStaticSeg),
1260 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1261 for initialization of symbols
1262 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1263 * support/Util/SDCCerr.h:
1264 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1265 * .version: bumped version number to 2.3.8
1266 * device/include/Makefile.in (install),
1267 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1270 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1272 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1273 Slade Rich fixed an optimization bug
1274 * src/pic/pcodepeep.c,
1275 * src/pic/pcoderegs.c
1276 * doc/Makefile (install): added test for directory
1278 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1280 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1281 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1282 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1283 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1284 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1285 * as/mcs51/asexpr.c (term),
1286 * as/hc08/asexpr.c (term): fixed bug #887146
1288 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1290 * src/z80/gen.c (genMult): handle single byte result product
1291 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1292 DUMMY_READ_VOLATILE (fixed bug #886367)
1294 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1296 * support/regression/tests/libmullong.c: fixed logic, on little endian
1297 hosts we ended without a mullong_wrapper()
1299 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1301 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1302 virus/worm forged address usage.
1304 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1306 Fixed promotion, it should be done on AST level:
1307 * src/SDCCast.c (addCast): added promotion to int
1308 (decorateType): updated call to upCast()
1309 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1310 usualUnaryConversions()
1312 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1314 * support/regression/tests/literalop.c (mulWrapper): Added a
1315 wrapper to remove integer overflow warnings.
1317 * support/regression/tests/float_trans.c: Made work on host.
1319 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1322 * support/regression/generate-cases.py (main): Changed from inline
1325 * doc/Makefile (install): Changed to depth first to get rid of
1326 missing directory install warning.
1328 * as/Makefile (install-doc): Made work on Mac.
1330 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1332 * src/SDCCast.c: added an additional type flow in decorateType() of
1333 opposite direction, see feature request #860006; it's enabled at runtime
1334 by setting the environment variable SDCC_NEWTYPEFLOW
1335 * src/SDCCast.h: changed prototype of decorateType()
1336 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1337 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1338 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1339 see feature request #877103
1340 * src/SDCCval.c: updated call of decorateType()
1341 (valBitwise): fixed bug #882876
1342 (valMinus): added promotion
1343 (valLogicAndOr): result is unsigned
1344 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1345 * src/SDCCsymt.c (computeType),
1346 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1347 must not cause an unsigned operation
1348 * src/pic/glue (pic14emitRegularMap),
1349 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1351 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1353 * src/pic/pcode.c (PCodeID): commented out left over debug code
1355 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1357 * support/valdiag/tests/overflow.c: added shift tests
1365 * src/pic/pcodepeep.c,
1366 * src/pic/pcoderegs.c,
1368 * src/pic/ralloc.h: applied patch from Slade Rich;
1369 added support for multiple code pages and multiple RAM banks on the
1370 PIC 14 port. The ASM files now no longer simply assume all the
1371 code / RAM are in the same page / bank. This means the linker can
1372 safely allocate code/RAM of separate ASM files to different pages/banks.
1373 * doc/sdccman.lyx: added Slade's tips
1374 * src/mcs51/peeph.def: fixed bug #880768
1376 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1378 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1379 * src/SDCCast.c (decorateType): fixed bug #880197
1381 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1383 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1386 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1387 strtof is not part of C89 and isn't included with Mac OS X.
1389 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1391 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1392 shiftL2Left2Result): fixed bug #879326
1393 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1394 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1395 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1396 address fetch for clr instruction
1397 * device/lib/hc08/_mulint.c: created optimized assembly version
1398 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1400 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1402 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1403 proposed in FR #877103
1405 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1407 * src/SDCCval.c (cheapestVal): added missing checks
1408 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1409 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1411 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1413 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1416 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1418 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1419 loaded with the linker search paths (-L arguments) and the libraries
1420 to be linked with the current source (-l arguments). Changes
1421 currently will affect only the pic16 port.
1422 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1423 include path the port specific paths and port specific libraries,
1424 * gplink command now contains the $3 argument,
1425 * src/pic16/device.h,
1426 * src/pic16/device.c,: structure PIC_device is made public and
1427 renamed to PIC16_device, the same for variable Pics which is renamed
1428 to Pics16. Updated all references to them.
1429 * src/pic16/glue.c (pic16glue): corrected bug with code
1430 initialization which bypassed the variable initializations block.
1432 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1433 COMPILE_FLAGS and added the --nostdinc option
1435 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1437 * device/include/mc68hc908jb8.h: Register defs for another member
1438 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1440 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1442 Documenting changes from previous commits.
1443 * configure.in (version 1.56),
1444 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1445 when generating output files to configure the pic16 library,
1446 but now I've commented it out, since gputils aren't installed in the
1447 SF compile farm, so library won't compile
1449 * device/lib/Makefile.in (version 1.56): initially I've added in
1450 target 'all' the prerequestive 'model-pic16' so it compiled the
1451 pic16 library, but now I've commented it out for the same reasons
1453 * added targets 'model-pic16' and 'objects-pic16' to compile the
1455 * added target 'port-specific-objects-pic16' to handle the
1456 generated libraries and copy them into the build/ directory
1457 * added target 'clean-intermediate-pic16' to clean intermediate
1458 files into pic16 directory
1459 * in target 'installdirs' added line to create directory pic16 in
1460 the installation path
1462 * device/include/Makefile.in (version 1.11): in target 'install'
1463 added lines to copy all header files to installation path,
1464 * in target 'installdirs' added line create directory for pic16
1465 headers in the installation path
1467 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1469 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1472 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1475 * device/lib/configure.in,
1476 * device/lib/configure: fixed for autoconf 2.57
1478 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1480 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1481 option so that it actually works. Made it specific to the z80, since
1482 the gbz80 doesn't have these kinds of I/O ports.
1484 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * device/include/z180.h,
1487 * device/lib/_memcpy.c,
1488 * device/lib/_memmove.c,
1489 * device/lib/_mulint.c,
1490 * device/lib/ser_ir.c,
1491 * device/lib/ser_ir_cts_rts.c,
1492 * device/lib/_strcmp.c,
1493 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1494 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1495 portmode; added deprecation warning for bank= and protmode= forms.
1496 Also, guard against buffer overflow.
1497 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1499 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1501 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1502 changed interrupt vector table generation to only emit declared vectors.
1503 * device/include/Makefile.in: added missing backslash
1504 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1506 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1508 Mainly changes to support compilation of the device libraries
1509 * src/pic16/device.c: stack is allocated via symbol and not
1510 via literal number. The symbol is placed in the corresponding
1511 position of the data ram
1512 * (pic16_dump_section): relocatable and absolute uninitialized
1513 data are now emitted in sorted order to reduce section naming,
1514 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1515 weren't marked as being in the access bank,
1517 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1519 Added portion of GNU PIC Library under the directory
1520 device/include/pic16 and device/lib/pic16. These files
1521 contain the declarations of SFRs for the PIC18Fxx2 devices.
1522 The directory is initialized via configure from toplevel.
1524 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1526 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1527 the spilllocations to be compared correctly
1529 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1531 * src/SDCCast.c (decorateType): fixed bug introduced today
1533 2004-01-12 Borut Razem <borut.razem AT siol.net>
1535 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1536 doc/sdccman.lyx: upper case pragmas are deprecated
1538 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1540 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1541 in simpler and even better code
1543 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1545 * src/SDCCicode.c (operandOperation): fixed bug #874819
1546 * src/SDCCast.c (decorateType): fixed
1547 char foo (unsigned long ul) { return ul > 0; }
1549 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1551 * doc/sdccman.lyx: Moved and added some sections, small changes
1552 all over. Telling LaTeX to be less strict with word spacing
1553 to better keep the right margin. Changed some notes about
1554 maintainance of the ports in section 3.2.1 - is it OK like this?
1556 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1558 SDCC source changes:
1559 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1560 convilong): modified to inform the pic16 port that builtin functions
1563 PIC16 PORT specific changes:
1564 * src/pic16/device.c pic16_dump_equates() added,
1565 processor registers declared internally by the port are emitted in
1566 the translation as equates,
1567 * src/pic16/gen.c: inline code is passed unprocessed to the
1569 * (pic16_popGetLit2): fnuction modified to take second operand as
1570 pCodeOp pointer and not as literal,
1571 * (popRegFromIdx): prefixed with pic16_,
1572 * (pic16_popCombine2): modified to receive already allocated pCode
1574 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1575 * (genFunction): initializes local stack frame and pushes on stack
1576 all the registers used by this function,
1577 * (genEndFunction): restores all registers from stack and restores
1579 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1581 * (pic16glue): changed the program startup sequence,
1582 * added new dbName code 'A' for functions placed in absolute section
1583 * src/pic16/main.c: added function attribute _naked,
1584 * added pragma 'code' to place a fnuction at an absolute address,
1585 * added command line arguments --debug-ralloc and --pcode-verbose,
1586 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1587 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1588 * (pic16_newpCodeOpLit2): modified to take the second operand as
1590 * (pic16_printpBlock): modified to emit each function in a separate
1592 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1593 UPPER for immediate operands,
1594 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1596 * src/pic16/peeph.def: all peepholes with movff are commented out,
1597 because there is a problem in the pcode peep optimizer,
1598 * src/pic16/ralloc.c: the register allocator can now reuse local
1599 function symbols for another function. This saves register usage.
1600 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1602 Added file src/pic16/NOTES with information about program writing on
1603 the current port version.
1605 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1607 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1608 and peephole 252 (array access)
1610 2004-01-09 Borut Razem <borut.razem AT siol.net>
1612 * src/SDCCmain.c : fixed #872250: -l command line defined library
1613 files are scanned before standard library files
1615 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1617 * src/SDCCast.c (decorateType): fixed bug #874046
1619 2004-01-09 Borut Razem <borut.razem AT siol.net>
1621 * support/scripts/sdcc.nsi: remove previous installation
1623 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1625 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1626 bytes for last interrupt vector (mcs51)
1627 * sdcc.spec: fixed typo
1629 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1632 gen51Code): more efficient parameter receive for --model-large
1635 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1638 * src/z80/main.c: added missed needLinkerScript flags (more than
1639 one port structure defined in these file)
1640 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1643 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1645 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1646 * src/port.h: added flag needLinkerScript in port->linker
1647 structure to inform whether to create a .lnk file or not,
1655 * src/z80/main.c: changed appropriately to configure
1656 needLinkerScript flag
1658 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1659 * src/pic/glue.c: added variable udata_section_name to
1660 override default uninitialized data segment definition for
1661 devices only with SHAREBANK memory (reported from Erik Epetrich)
1662 * (pic14emitOverlay): modified to emit a commented overlay segment
1663 directive when no overlay data exist
1664 * (picglue): modified to emit uninitialized data segment
1665 according to udata_section_name
1666 * src/pic/main.c (_pic14_parseOptions): added command line
1667 options --udata-section-name=[name] to override default
1668 udata definition name
1669 * modified _linkCmd and _asmCmd to include compiler passed
1670 arguments via -W option
1671 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1672 object file from '.rel' to '.o' in port->linker structure,
1673 changed size of fptr from 2 to 3 in port structure
1675 2004-01-07 Borut Razem <borut.razem AT siol.net>
1677 * support/scripts/sdcc.nsi: update PATH
1678 * support/scripts/sdcc.ico: craeted
1680 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1682 * device/include/Makefile.in: fix install
1683 * doc/Makefile: fix install
1685 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1687 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1689 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1690 how the function variable allocation summary is displayed; also
1691 include information about variables allocated to the overlay
1694 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1696 * as/mcs51/lkmain.c: Help about -Y option
1697 * as/mcs51/lkarea.c: Fixed gcc warnings
1699 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1701 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1703 * support/valdiag/tests/overflow.c: added
1704 * src/SDCCast.c (decorateType),
1705 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1706 LEFT_OP (left shift)
1708 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1710 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1711 (default behaviour).
1713 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 A python script to validate compiler diagnostic messages. It can be
1716 used to verify that sdcc complains about bad c source code and
1717 gives a good location of the error.
1718 * support/valdiag/Makefile,
1719 * support/valdiag/valdiag.py,
1720 * support/valdiag/tests/*
1722 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1725 * src/SDCCsymt.c (newEnumType),
1727 * support/Util/SDCCerr.c,
1728 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1730 * support/regression/tests/enum.c: added test for enum values that
1731 require at least 2 bytes of storage.
1733 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1735 * src/common.h: added ifndef/define/endif macros
1736 around the header file.
1737 Bug reported from Jesus Calvino-Fraga
1739 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1741 * sdcc.spec: updated
1742 * device/include/Makefile.in: don't install CVS directories
1743 * device/lib/Makefile.in: added removal of CVS directories after install
1744 * doc/Makefile: fixed install, added local_icons
1745 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1746 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1747 * src/ds390/gen.c (genRightShift): fixed bug #870788
1748 * src/SDCCast.c (decorateType): fixed bug #870781
1750 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1752 PIC16 port related changes:
1753 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1754 added variable stackPos,
1756 * gen.c: genCall, assignResultValue: added support for
1757 pushing/retrieving function parameters to/from stack,
1758 genFunction,genEndFunction: setup stack frame for the
1760 genAddrOf: will be changed according to bug 863624
1762 * added files genutils.c and genutils.h which contain gen*
1763 debugged and optimised functions extracted from gen.c
1765 * glue.c: added variable 'externs' which holds extern symbols,
1766 pic16emitRegularMap: is modified to properly handle relocatable
1767 symbols under the new scheme,
1768 pic16createInterruptVect: is modified
1769 pic16printPublics: is modified to emit 'global' assembler directives,
1770 added pic16_printExterns to print extern symbols,
1771 pic16glue: initializes stack/frame pointer in the beginning of
1772 the assembly output. Temporary hack, will be corrected later,
1773 because gplink yet does not support stack and SDCC does not
1774 yet support a type of crt0.o object to create the final binary.
1776 * Removed many lines that contain 8051 legacy code.
1777 * The code is finally placed under a 'code' directive.
1778 * Added port specific options.
1780 * _process_pragma: simplified since now we do not need *special*
1781 include file to define SFR registers. But a separate header
1782 will be needed. This will be developed later.
1783 * _pic16_parseOptions: added, parses port specific options:
1784 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1785 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1786 --preplace-udata-with=
1788 * _pic16_setDefaultOptions: modified to initialize section names,
1789 but hack is temporarly out of order since it needs improvement.
1790 * _pic16_genAssemblerPreamble: configuration words are emitted by
1791 their address instead of their name. This part is incomplete and
1792 supports only the 18Fxx2 devices. Other devices will emit an error
1793 during assembly since they do not contain the same set of config
1795 * _pic16_genIVT: is modified,
1797 * pcode.c: added definitions for some hardware registers that are needed
1799 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1800 All PCI entries are updated. Now LFSR is supported.
1801 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1802 * added pic16_newpCodeOpLit2 to support instructions with
1803 two literal arguments
1804 * pic16_pCode2str: corrected code that emits assembler instructions
1805 with two literal operands and those that have an access bit modifier
1806 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1807 this fixes a bug which caused some labels to be lost, when an
1808 assembler directive was added, i.e. banksel,
1809 * pic16_FixRegisterBanking: improved logic that causes the insertion
1811 * InlineFunction: functions that are called once, are not any more
1812 inlined. This can be a port option in the future,
1814 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1816 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1817 hold the corresponding uninitialized symbols,
1818 * pic16_allocProcessorRegister: registers have explicit marked the
1820 * pic16_allocInternalRegister: registers are explicit marked as
1822 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1823 processing list, so bit registers were lost,
1826 * ralloc.h: added field 'accessBank' and original symbol operand
1827 in register definition,
1828 * removed the field isMapped from register definition,
1830 ** Several functions have been removed from various sources:
1831 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1832 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1833 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1834 pic16_assignRelocatableRegisters
1836 ** others have been introduced:
1837 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1838 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1840 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1842 * support/scripts/inc2h.pl: changed definition of BIT_AT
1843 to emit 'sbit at' instead of 'bit at'. This was a request.
1845 PIC16 port related preliminary changes:
1846 * gen.c: prefixed function popRegFromString with
1847 pic16_ and all references to it corrected
1848 * pcode.c: all pic16_pc_* hardware registers prefixed
1849 with underscore (_),
1850 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1851 * ralloc.c: newReg(): when register is REG_SFR then
1852 set address to rIdx,
1853 pic16_allocProcessorRegister(): marks register wasUsed=0
1854 pic16_writeUsedRegs(): added a call to assign processor
1855 registers via pic16_assignFixedRegisters
1857 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1859 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1860 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1861 variables in unused register banks. Also the SSEG is placed
1862 wherever there is enough space for it, and IDATA can be anywhere
1863 in internal RAM. For now compile using -Wl-Y[stack_size].
1864 The mem file is different for this option as well, since it
1865 makes no sense of talking about DSEG lenght.
1867 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1869 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1870 in certain cases, e.g. when ROM assignment, patch provided
1871 from Albert den Haan.
1873 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1875 Many signedness and type propagation fixes:
1876 * src/SDCCicode.c: made geniCodeCast() static
1877 replaced SPEC_ by IS_ (cosmetic)
1878 (operandOperation): fixed div and mod operation
1879 (usualBinaryConversions): added support for promotion of char
1880 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1881 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1882 (geniCodeAdd): an array index will stay unsigned, even if promoted
1884 (geniCodeArray): ditto
1885 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1886 * src/SDCCsymt.c (computeType): added more support for char;
1887 promotion of char is selectable by promoteCharToInt, fixed signedness
1889 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1890 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1891 * src/SDCCval (val*): replaced signedness calculation by
1893 rearranged if-branches (cosmetic)
1894 (valShift): added warning W_SHIFT_CHANGED
1895 (valCompare): fixed problem with different types
1896 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1897 * support/regression/tests/literalop.c: added many cases
1898 * support/regression/tests/ast_constant_folding.c: changed finally to
1900 * .version: new year, new version: 2.3.7
1901 * src/SDCCmain.c (main): applied patch #866468
1902 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1903 provided by Scott Bronson
1904 * doc/sdccman.lyx: updated documentation for sdcdb
1905 updated and added chapter tips
1907 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * src/SDCCsymt.h: missing from yesterday's commits
1911 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 * src/SDCC.y (struct_or_union_specifier),
1914 * support/Util/SDCCerr.c,
1915 * support/Util/SDCCerr.h: verify that struct & union tags are used
1918 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1920 * src/SDCCglobl.h: missing from yesterday's commits
1922 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1925 sft_attributes, struct_declaration, parameter_declaration,
1926 type_name, start_block, declaration_list),
1927 * src/SDCC.lex (check_type): support redefinition of typedef names
1929 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1931 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1932 aligned xdata arrays. Erik helped me with the if clause.
1934 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1936 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1939 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1942 * src/SDCCast.c (newAst_),
1944 * src/SDCCicode.c (ast2iCode, newiCode),
1946 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1947 expr, statement, expression_statement, selection_statement,
1948 iteration_statement, expr_opt, jump_statement): foundation for tracking
1950 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1953 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1955 * support/Util/SDCCerr.c,
1957 * src/SDCCast.c (createCase, createDefault, decorateType),
1958 * src/SDCClabel.c (labelUnreach),
1959 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1961 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1962 (with thanks to Stas Sergeev)
1963 * device/include/time.h,
1964 * device/lib/time.c (CheckTime): suppress unreachable code warning
1966 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1968 * src/SDCCast.c (createIvalCharPtr),
1969 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1971 * support/regression/tests/nullstring.c: tests for these two bugs
1973 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1975 * support/Util/SDCCerr.h,
1976 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1977 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1978 about storage class and 'at' used inside struct or union
1979 * src/SDCCBBlock.c (iCodeFromeBBlock),
1980 * src/SDCCcse.c (ifxOptimize),
1981 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1982 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1983 printIval, emitStaticSeg, emitOverlay),
1984 * src/SDCClabel.c (deleteIfx),
1985 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1986 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1987 gatherAutoInit, processParms),
1988 * support/Util/SDCCerr.h,
1989 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1990 reporting for post-parse errors.
1992 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1994 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1995 implicit casts via union; they don't work on big endian systems
1996 (possible fix for bug #861138)
1998 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2000 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2001 * src/mcs51/main.c: fixed the fix for bug #737001
2003 2003-12-15 Borut Razem <borut.razem AT siol.net>
2005 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2007 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 * support/makebin/makebin.c: put output in binary mode
2011 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2013 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2014 xdata and data memory on startup. Set the environment variable
2015 SDCC_NOGENRAMCLEAR to disable this.
2016 * src/mcs51/peephole.def,
2017 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2018 (allows non-interrupt and interrupt code to safely compete for a resource
2019 without the non-interrupt code having to disable interrupts)
2021 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2023 * src/SDCCicode.c (geniCodeAdd),
2024 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2025 with valFromType if type might be a pointer and host is big endian).
2026 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2027 types, not just integer types.
2028 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2029 multiply defined with mismatching "at" address.
2031 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2034 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2035 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2036 with embedded nulls (fixed bug #753752)
2038 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2040 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2041 Apparently this did not see much testing (endless loop)
2043 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2047 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2050 gracefully handle NULL memmap pointers
2052 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2054 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2055 instead of deleting the iCode when an operand is volatile
2056 * src/z80/gen.c (genDummyRead),
2057 * src/mcs51/gen.c (genDummyRead),
2058 * src/ds390/gen.c (genDummyRead),
2059 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2061 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2062 * src/SDCC.y: fixed bug #850420
2064 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2066 Applied z80 i/o port patch from Peter Townson and fixed some operators
2067 to better handle operands in A register.
2068 * device/include/z180.h
2074 * src/z80/peeph-z80.def
2078 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2080 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2082 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2084 * device/lib/hc08/_mullong.c: Removed extra #endif
2086 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2088 * sim/ucsim/hc08.src/inst.cc,
2089 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2091 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2092 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2093 * device/include/stdarg.h: fixed varargs for hc08
2094 * device/lib/Makefile.in,
2095 * device/lib/hc08/Makefile,
2096 * device/lib/hc08/_mulint.c,
2097 * device/lib/hc08/_mullong.c: fixed some endian problems
2099 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2101 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2102 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2103 * device/lib/_gptrget.c,
2104 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2106 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2109 * src/SDCCast.c (astErrors): fixed bug #846007
2110 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2112 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2114 * src/SDCCast.c (decorateType): disabled a transformation I added in
2115 revision 1.188 (access to fields of a structure at an absolute address);
2116 it breaks with bitfields, extern declarations, and gcse analysis.
2117 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2118 could be assigned through a pointer, so don't complain.
2119 * src/SDCCast.c (astErrors),
2121 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2123 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2125 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2126 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2127 output of __config directives, since gpasm now supports them
2128 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2129 pre-processor macro, i.e. -DMCU=p18f452
2130 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2131 and modified to handle 'cast' icode similarly to '=' icode
2132 * src/pic16/device.h (typedef struct PIC_device): added field
2133 'extMIface' to indicate that chip has external memory interface
2134 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2135 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2138 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2140 * src/SDCC.y (pointer): fixed bug #846006
2141 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2142 * src/SDCCast.c (decorateType): fixed bug #846009
2143 * src/ds390/peeph.def,
2144 * src/ds390/gen.c (genAnd, genOr),
2145 * src/mcs51/peeph.def,
2146 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2148 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2150 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2157 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2161 * src/SDCCbitv.c: added function to free a bitvector
2163 * src/SDCClrange.c: added function to recompute the liveranges
2165 * src/ds390/ralloc.c,
2166 * src/hc08/ralloc.c,
2167 * src/mcs51/ralloc.c,
2169 * src/pic16/ralloc.c,
2170 * src/xa51/ralloc.c,
2171 * src/z80/ralloc.c: recompute the liveranges after register packing
2173 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2175 * src/SDCCloop.c (newInduction): fixed bug #845630
2177 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2179 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2180 inadvertantly left behind from my 2003-11-12 change
2182 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2184 Updated headers I neglected to commit yesterday.
2188 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2191 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2192 * src/SDCCopt.c (eBBlockFromiCode),
2193 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2194 the creation of the key hash table from the sequencing so it can be used
2195 earlier (for some GCSE bug fixes still pending)
2197 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2199 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2200 * support/regression/tests/addsub.c: testing genPlus shortcut
2202 2003-11-15 Borut Razem <borut.razem AT siol.net>
2204 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2206 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2209 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2210 ordering is immaterial.
2211 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2213 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2215 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2216 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2217 (SIGSEV) of bug #840381
2218 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2219 unlink new file before rename if new and old filenames are the same)
2221 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2223 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2224 uninitialized variables) for the mcs51. Set environment variable
2225 SDCC_GENRAMCLEAR to test.
2226 xdata initialization slightly shorter
2228 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2231 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2232 #838241 & 780691 (basicly the same bug)
2233 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2234 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2236 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2238 * src/SDCCmain.c (linkEdit): "fix" #834252
2240 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2242 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2244 * src/SDCC.y: fixed bug #819403
2246 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2248 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2249 the reentrant attribute.
2250 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2251 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2253 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2254 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2255 erroneously reduced to a literal.
2256 * src/hc08/ralloc.c (packRegisters, rematStr),
2257 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2260 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2262 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2263 * doc/sdccman.lyx: changed from 'article' to 'book'
2264 * doc/Makefile: readded test_suite_spec and cdbfileformat
2266 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2268 * device/include/stdlib.h: include malloc.h to comply with ANSI
2269 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2271 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2273 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2274 * doc/clean.mk: also remove *.out files
2275 * doc/sdccman.lyx: some additions, larger top/bottom margins
2277 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2279 * src/SDCC.y: fixed bug #837365
2280 * support/regression/tests/bitopcse.c
2281 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2282 a symbol (might be valop instead)
2283 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2284 * device/lib/clean.mk: added hc08 to the cleaning list
2286 2003-11-04 Borut Razem <borut.razem AT siol.net>
2288 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2290 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2291 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2292 malloc is declared in standard stdlib.h
2294 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * device/lib/hc08/Makefile: need to clean .rel not .o files
2297 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2299 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2309 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2310 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2311 tests (which uses the port's oclsExpense function)
2317 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2319 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2321 * src/SDCCcse.c (ifxOptimize),
2322 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2323 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2324 deleting the IFX iCode.
2325 * src/hc08/ralloc.c: reduced unneeded slocs
2326 * src/hc08/gen.c: fixed bug in asmopToBoolean
2328 2003-11-04 Borut Razem <borut.razem AT siol.net>
2330 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2331 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2332 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2333 transferred to configure
2335 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2337 Use headers defined in the C[++] standards:
2338 * sim/ucsim/gui.src/serio.src/fileio.cc
2339 * sim/ucsim/gui.src/serio.src/frontend.cc
2340 * sim/ucsim/gui.src/serio.src/main.cc
2341 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2342 * support/Util/NewAlloc.c
2348 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2350 * Added MSVC projects for hc08 assembler and linker:
2351 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2352 /as/hc08/link_hc08.dsp
2354 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2356 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2358 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2360 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2362 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2364 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2366 2003-10-31 Borut Razem <borut.razem AT siol.net>
2368 * support/cpp2/cpplib.h,
2369 support/cpp2/cpplib.c,
2370 support/cpp2/cpplex.c,
2371 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2372 to switch _asm block preprocessing on / off. Default is
2373 #pragma preproc_asm +
2375 2003-10-31 Borut Razem <borut.razem AT siol.net>
2377 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2378 when outputting comment blocks (when executed with -C option) and
2379 _asm (SDCPP specific) blocks
2381 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2383 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2385 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2387 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2389 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2391 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2392 * src/SDCCast.c (decorateType): fixed bug #832664
2394 2003-10-31 Borut Razem <borut.razem AT siol.net>
2396 * support\cpp2\cpplex.c: fixed for SDCPP:
2397 comments(when executed with -C option) and _asm blocks
2398 were included even if they where in skipped #if block.
2399 Applied solution from GCC cpp 3.3.2
2401 2003-10-31 Borut Razem <borut.razem AT siol.net>
2403 * src/SDCC.lex: sdcc now understands both formats:
2404 '# <line_number> <file_name>' and
2405 '#line <line_number> <file_name>'
2406 * support/cpp2/cppmain.c: sdcpp now generates the standard
2407 '# <line_number> <file_name>' instead of former
2408 '#line <line_number> <file_name>'
2410 2003-10-30 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/cpphash.h,
2413 * support/cpp2/cpplib.h
2414 * support/cpp2/cpplex.c,
2415 * support/cpp2/cppmain.c,
2416 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2418 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2420 Fixed a number of problems revealed by bug #827883.
2421 * src/SDCCloop.c (loopInvariants): Spill location of the
2422 result operand should be recomputed if extracted from
2423 a loop. Also, don't extract assignments of an iTemp
2425 * src/SDCCast.c (isConformingBody): loop reversal should
2426 not occur if the control variable is involved with a
2427 relational operator.
2429 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2431 * .version: bumped to 2.3.6 to reflect the big improvements
2432 made by Erik and Klaus. Thanks!
2434 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2436 Replaced the livrange code.
2437 * src/SDCClrange.c: added new LR code
2439 * src/SDCCBBlock.h: removed remainig parts from old LR code
2440 * src/ds390/ralloc.c,
2441 * src/ds390/gen.c: minor fixes to make it work with new code
2443 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2448 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2449 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2450 (tweaked fix for bug #818696)
2452 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2454 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2456 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2460 * src/mcs51/gen.c (gencjneshort),
2461 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2462 more efficient (per Scott Bronson's suggestion)
2464 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2466 Extended the semantics of the critical keyword to include
2467 individual statements. See RFE #827755 and #799831
2472 * support/Util/SDCCerr.c
2473 * support/Util/SDCCerr.h
2478 2003-10-19 Borut Razem <borut.razem AT siol.net>
2480 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2482 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2484 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2486 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2487 and predecrement operand is displayed
2489 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2491 * src/SDCCval.c (valMinus): fixed bug #826041
2493 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2495 Some hc08 related updates that I missed earlier
2496 * sim/ucsim/stypes.h
2497 * support/regression/ports/hc08/spec.mk
2499 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2501 New target "hc08" for the Motorola 68hc08 family of micros
2509 * sim/ucsim/hc08.src/*
2510 * sim/ucsim/configure.in
2511 * src/ucsim/configure
2512 * sim/ucsim/packages_in.mk
2515 * device/include/mc68hc908qy.h
2517 * device/lib/Makefile.in
2518 * support/regression/ports/hc08/*
2519 * support/regression/Makefile
2521 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2523 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2525 * src/ds390/gen.c (genCast): fixed bug #821957
2527 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2529 * device/lib/logf.c: "fixed" overlay bug
2530 * support/regression/ports/host/spec.mk: added m library
2531 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2532 * support/regression/tests/float_trans: added (for Eric)
2534 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2536 * src/mcs51/gen.c (genCpl): fixed bug
2537 http://sf.net/mailarchive/message.php?msg_id=6263915
2539 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2541 * src/SDCCast.c (decorateType): added extended constant folding
2542 * src/SDCCsymt.c (computeType): cleanup
2543 * src/SDCCval.c (valShift): minor optimization
2544 * support/regression/tests/ast_constant_folding.c: added
2546 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2548 * src/SDCCmain.c: removed some unintended changes
2550 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2552 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2553 * src/z80/gen.c: fixed part of bug #817589
2554 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2556 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2558 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2569 * src/ds390/ralloc.c
2571 * src/mcs51/ralloc.c
2573 * src/pic16/ralloc.c
2576 * src/z80/gen.c: removed unused label "release:"
2578 2003-10-06 Borut Razem <borut.razem AT siol.net>
2580 * src/SDCC.lex: removed definition of unused variables
2581 save_optimize and save_options
2583 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2585 * clean.mk: removed '=' in "-maxdepth=1"
2586 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2587 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2589 2003-10-06 Borut Razem <borut.razem AT siol.net>
2591 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2592 my_unput() replaced by unput()
2594 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2596 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2597 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2598 type-punned pointer will break strict-aliasing rules"
2599 Old LR behaviour is again default; Klaus' LR can be choosen by
2600 defining the environment variable LRKLAUS
2604 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2605 * clean.mk: fixed removal of files in bin/CVS/
2606 * device/lib/clean.mk: fixed removal of directories small and large
2607 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2609 * src/SDCCval.c: removed superflous test for pedantic
2611 2003-10-05 Borut Razem <borut.razem AT siol.net>
2613 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2614 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2615 message "unmatched #pragma SAVE and #pragma RESTORE"
2617 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2619 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2620 assembly, critical functions, atomic, nojtbound)
2622 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2624 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2630 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2635 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2637 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2638 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2639 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2641 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2643 * src/z80/gen.c (genRet): fixed bug #524753
2644 * src/z80/gen.c (genCast): fixed internal error on cast from
2646 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2647 fix for bug #477835 to the z80
2648 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2649 for tracking iCodes in the peephole optimizer for z80
2651 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2653 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2654 the other part of bug #814548
2655 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2657 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2659 * src/SDCCcse.c: fixed part of bug #814548
2661 2003-09-28 Borut Razem <borut.razem AT siol.net>
2663 * src/asm.c: rewrite of printILine() to use temporary file instead
2665 * src/xa51/main.c: commented out declaration of int rewinds
2667 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2669 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2671 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2674 * src/asm.c (printILine): Fixed bug #811015
2676 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2678 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2681 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2684 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2685 to correctly handle general case of AOP_PAIRPTR
2686 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2688 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2690 * src/mcs51/ralloc.c (fillGaps),
2691 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2692 register positioning bug)
2694 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2696 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2698 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2700 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2701 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2702 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2703 (ralloc doesn't intentionally do this now, but perhaps later)
2704 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2705 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2706 register positioning bugs (Fixed bug #762602 and #795325)
2707 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2709 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2710 lines that --i-code-in-asm generates
2712 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2714 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2715 trying to fclose a FILE* that was already closed.
2717 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2719 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2720 of const struct should be treated as if const themselves)
2722 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2724 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2726 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2728 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2729 Unix (/n) and DOS (/r/n) line terminations.
2731 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2733 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2736 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2738 * src/mcs51/gen.c (genFunction, genEndFunction),
2739 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2740 and restore of EA so that stack offsets to parameters are
2741 correct when using both critical and reentrant/stack-auto.
2742 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2743 size (can be triggered in error if sloc is shared between
2744 different sized objects)
2745 * device/include/float.h: fixed macros to explicitly use
2746 unsigned long where needed
2748 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2750 Feature req. 799831: added code to allow nesting of critical functions
2751 * src/mcs51/gen.c (genFunction, genEndFunction)
2752 * src/ds390/gen.c (genFunction, genEndFunction)
2754 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2756 * src/SDCCsymt.c (sclsFromPtr),
2758 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2759 support for standard C idiom of memory mapped variables; for
2760 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2761 to xdata int at 0x1234 tempvar = 1.
2762 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2763 provided by Akiya ISHIDA
2765 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2767 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2768 * src/SDCCval.c (constVal): added reduction from int to char
2769 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2770 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2771 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2773 * support/regression/tests/shifts.c: fixed
2775 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2777 * src/z80/gen.c (genXor): Fixed bug #805445
2779 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2781 Fixed bug #621531 (const & volatile confusion in the type chain).
2782 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2783 refer to the const or volatile state of the pointer itself.
2795 * src/pic16/ralloc.c
2796 * support/regression/tests/const.c
2798 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2800 When checking for duplicated modules, use absolute paths
2801 instead of relative paths. Files changed:
2806 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2808 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2810 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2812 * device/include/string.h: added size_t typedef, changed
2813 prototypes to use size_t, eliminated separate reentrant and
2814 non-reentrant declarations, added _memmove declaration
2815 * device/lib/_memcpy.c: changed to use size_t instead of int,
2816 changed /4 to >>2 to avoid division library call
2817 * device/lib/_memcmp.c,
2818 * device/lib/_memset.c,
2819 * device/lib/_strncat.c,
2820 * device/lib/_strncpy.c,
2821 * device/lib/_strncmp.c: changed to use size_t instead of int
2822 * device/lib/_memmove.c: new file (fixed bug #772294)
2823 * device/lib/Makefile.in: added _memmove.c
2824 * device/lib/z80/asm_strings.s: fixed bug #772290
2825 * support/regression/tests/bitfields.c: attempt to fix host assertion
2826 failure on amd64-unknown-linux2.2
2828 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2830 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2831 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2832 * as/z80/asmain.c (main): fixed bug #801766
2834 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2836 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2839 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2841 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2842 reported in bug #800609
2844 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2846 * Top header beautifications in src/pic16 directory:
2847 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2848 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2849 pcoderegs.h, ralloc.c, ralloc.h
2850 * main.c: added top header and GPL license notice
2851 * pcode.c: fixed the if-conditional warning
2853 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2855 * device/lib/_mullong.c: replaced int by short for gcc
2857 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2860 and JUMPTABLE iCodes properly now (worked by accident before)
2861 * src/mcs51/gen.c (leftRightUseAcc),
2862 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2863 iCode properly now. Use getSize instead of nRegs since a & b
2864 aren't part of the nRegs tally.
2866 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2868 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2869 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2870 before instructions that use the _STATUS register
2872 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2874 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2875 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2876 fetching of the pointer
2877 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2878 copied from genNearPointerSet()
2879 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2880 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2881 If they pop r0/r1 they must be called in the opposite order than aopOp().
2882 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2883 (resp. --stack-auto), prepared for --xstack
2885 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2887 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2889 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2891 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2892 these ports have their own __sdcc_external_start()
2894 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2896 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2897 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2898 type for bits was changed. It resulted in bit variables becoming
2899 global, which is not permitted in PIC 14 assembly output.
2901 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2903 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2905 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2907 Z80 and MCS51 linkers complaint if a public symbol is defined
2908 in more than one library module:
2912 * as/mcs51/Makefile.in
2914 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2916 A few small changes that speed up the peephole optimizer.
2920 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2922 Try to make the peephole optimizer smarter by maintaining
2923 an association between the assembly source code and the
2924 iCodes that originated them. Put this information to use
2925 with a new peephole rule condition "notVolatile" so that
2926 the rules can be aggressive yet still safe.
2931 * src/mcs51/peeph.def
2933 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2937 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2938 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2939 if the left or right operand symbols have the accuse flag set.
2941 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2943 Changed the type of the result of the ! (NOT) operator to char;
2944 previously it returned the same type as the source. This allows
2945 us to eliminate all the genFloatNot functions (all of its target
2946 implementations were very buggy) since !float can use the same
2949 * src/SDCCicode.c (ast2iCode): ! returns char
2950 * src/mcs51/gen.c (genNot, genNotFloat),
2951 * src/ds390/gen.c (genNot, genNotFloat),
2952 * src/z80/gen.c (genNot, genNotFloat),
2953 * src/pic/gen.c (genNot, genNotFloat),
2954 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2956 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2958 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2959 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2960 during interrupts. Ensure WSAVE is located at a shared bank address.
2961 2. Fixed page selection in some places
2962 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2963 the registers name strings.
2964 4. Fixed "signed / unsigned compare" compiler warnings.
2965 5. The PIC port manages its own allocation of the general purpose
2966 registers, but makes no attempt to reuse them. As a result when
2967 compiling it soon runs out of general purpose registers. Some
2968 additional code was added to the files pcode.c and device.c to walk
2969 through the function call tree and rename the registers so that they
2979 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2980 genPlus() & genMinus() when the result is the same as left or right
2982 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2984 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2986 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2988 Made bitfield a distinct type from bit so that bitfields
2989 convert as per ANSI C and bits retain their traditional
2990 boolean style behaviour. Implemented bitfield support in
2998 * src/ds390/gen.c: bit v bitfield split
2999 * src/z80/gen.c: New support for bitfields
3000 * support/regression/tests/bitfields.c: reenabled z80,
3003 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3005 Rules 246.x, 247.x relate to bitfields, the others speed up
3006 access to xdata mapped I/O devices.
3008 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3010 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3012 Cleaned up genPackBits and genUnpackBits and added two helper
3013 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3014 for literal assignments in genPackBits (thanks to Frieder for
3020 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3022 Fixed bug #748310 (pointer to function type mishandled when the
3023 function name is omitted). Also fixed a SIGSEGV when a function
3024 attribute (reentrant, etc) is used on a non-function or on a
3025 function but misplaced before the parameter list.
3027 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3029 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3030 * support/Util/SDCCerr.h,
3031 * support/Util/SDCCerr.c: Added func attr misuse error msg
3033 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3035 Fixed bug #787649 by anonymous
3036 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3037 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3039 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3041 Fixed numerous bitfield problems.
3043 * src/SDCC.y: More bitfield related error checking
3045 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3046 * support/Util/SDCCerr.h,
3047 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3048 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3049 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3050 * support/regression/tests/bitfields.c: tests added
3052 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3054 Made the constant following the "interrupt" keyword optional. If
3055 omitted, the function will not automatically be given an entry
3056 in the interrupt vector table (similar to #pragma NOIV, but
3057 less syntacticly kludgy). The interrupt number is also now
3058 range checked. Also fixed a bug in the high order bit example
3065 * support/Util/SDCCerr.c
3066 * support/Util/SDCCerr.h
3069 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3071 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3072 * src/SDCCicode.c (operandOperation): rewritten some ops
3073 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3074 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3076 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3077 be re-activated by defining REDUCE_LITERALS)
3078 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3079 unsigned, but are signed by default
3080 * src/SDCCval.c (constVal): rearranged
3081 * src/SDCCval.c (valMod): preliminary fix
3082 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3083 * support/regression/literalop.c: added, work in progress
3085 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3087 Generate warnings for useless declarations like "char data;"
3088 that don't do what new users expect.
3091 * support/Util/SDCCerr.h
3092 * support/Util/SDCCerr.c
3094 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3096 * src/SDCCval.c (valMult): fix overflow detection of negative int
3098 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3100 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3102 Changes to support big endian targets:
3115 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3117 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3118 * device/lib/time.c: fixed warning "integer overflow in expression"
3120 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3122 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3123 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3124 constants are unsigned; added recognition of "u" flag for unsigned
3125 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3126 * src/SDCCval.c (valDiv, valMod): fixed signdness
3127 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3128 signedness of modulo, left and right shift
3129 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3130 * support/Util/SDCCerr.h: added warning W_INT_OVL
3131 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3132 * src/SDCCast.c (ast_print): improved output of constants
3134 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3136 Fixed some warnings when building with MSVC:
3149 * support\cpp2\cpplib.c
3153 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3155 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3157 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3159 * support\librarian\clean.mk: Do not remove Makefile.
3160 * support\librarian\Makefile: added.
3162 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3164 Added librarian to MSVC build:
3167 * support\librarian\librarian.dsp
3169 'configure' not needed for librarian, removed:
3170 * support\librarian\configure
3171 * support\librarian\configure.in
3172 * support\librarian\config_in.h
3173 * support\librarian\Makefile.in
3175 Hopefully these ones built the librarian and the rest of sdcc properly:
3177 * Makefile.common.in
3179 Messed up 'configure', so revert to previous version:
3183 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3185 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3186 there, while the mantissa of a double is "only" 53 bits wide.
3188 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3190 Adding sdcclib to the build. MSVC project coming soon.
3191 Files added/changed:
3193 * support\librarian\clean.mk
3194 * support\librarian\configure
3195 * support\librarian\configure.in
3196 * support\librarian\config_in.h
3197 * support\librarian\Makefile.bcc
3198 * support\librarian\Makefile.in
3199 * support\librarian\sdcclib.c
3202 * Makefile.common.in
3206 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3208 Linker now complaints if linked modules have conflicting options, for
3209 example, one compiled using --model-large and another one compiled with
3210 --model-small. The following files were modified:
3232 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3234 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3235 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3237 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/z80/mappings.i: fix _mul[us][int,long] entries
3241 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3243 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3245 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3247 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3248 * support/regression/tests/bitopcse.c: added
3256 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3258 added support for new library format to z80, gbz80 linkers:
3264 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3266 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3267 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3269 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3271 added DUMMY_READ_VOLATILE:
3280 * src/SDCCcse.c (algebraicOpts): many improvements
3281 * src/SDCCcse.h: removed algebraicOpts()
3282 * src/SDCCicode.c (picDummyRead): added
3284 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3286 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3287 "Insufficient space in data memory".
3289 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3291 * src/mcs51/gen.c: fixed bug #771358
3292 * src/z80/gen.c: fixed bug #759087
3294 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3296 * src/pic16/glue.c: minor cleanup by Vangelis
3298 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3300 * device/include/regc515c.h: fixed #758477
3301 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3302 * device/lib/_gptrput.c: saved a few bytes
3303 * my tab spacing is 8, yours too?)
3304 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3305 * device/lib/serial.c: process RX bytes earlier than TX bytes
3306 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3308 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3310 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3312 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3314 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3316 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3318 * device/lib/Makefile.in: bad fix, reverted to 1.43
3320 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3322 * device/lib/Makefile.in: added missing z80 object files
3324 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3326 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3327 pic16 progress by Vangelis:
3342 * pic16/pcodepeep.c:
3345 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3347 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3349 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3351 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3352 added gbz80 build to MSVC project.
3353 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3354 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3355 from 8051 stuff and setup so it links using a .lnk file.
3357 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3359 * support/librarian/sdcclib.c: sdcc librarian.
3360 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3363 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3365 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3367 2003-07-02 Borut Razem <borut.razem AT siol.net>
3369 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3370 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3371 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3372 src/xa51/main.c, src/z80/main.c:
3373 virtualization of glue() function: each port has it's own glue function,
3374 which is accessed by do_glue function pointer in PORT.general structure
3376 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3378 * DS800C400 fun, improved ROM interface and tinibios.
3380 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3382 * More support for DS80C400. Now includes beginning of interface to ROM.
3384 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3386 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3388 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3390 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3392 2003-06-19 Borut Razem <borut.razem AT siol.net>
3394 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3396 2003-06-19 Borut Razem <borut.razem AT siol.net>
3398 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3399 fixed Z80 port - crt0.o: cannot open.
3401 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3403 * support/Util/MySystem.c (merge_command): revert bad fix
3405 2003-06-18 Borut Razem <borut.razem AT siol.net>
3407 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3409 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3411 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3412 option --use-stdout sends errors to stdout instead of stderr.
3414 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3416 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3418 2003-06-15 Borut Razem <borut.razem AT siol.net>
3420 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3421 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3422 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3423 fixed width array of pointers replaced with sets;
3424 multiple include and lib paths ared transferred to preprocessor and linker
3425 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3426 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3427 fixed width array of pointers
3428 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3429 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3430 fixupPath(), getPathDifference()
3431 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3432 fixed width array of pointers
3434 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3436 * src/pic16/ralloc.c: fix warnings
3437 * src/pic16/pcode.c: fix warning
3439 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3441 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3442 know all the details, but essentially this set of changes enable
3443 the pic16 port to generate movff instructions and generate assembler
3448 * src/pic16/pcode.c:
3449 * src/pic16/device.c:
3451 * src/pic16/pcode.h:
3452 * src/pic16/pcoderegs.c:
3453 * src/pic16/ralloc.c:
3454 * src/pic16/ralloc.h:
3456 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3458 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3459 added option --vc, so sdcc errors and warnings are compatible with
3460 Microsoft Visual Studio.
3462 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3464 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3465 device/lib/libfloat.lib: added atof function.
3467 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3469 * doc/sdccman.lyx: updated to Lyx 1.3
3470 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3471 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3472 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3474 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3476 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3478 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3480 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3481 additions to the "related tools/documentation" section
3483 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3485 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3487 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3489 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3490 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3492 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3494 * doc/sdccman.lyx: fix double dash and other minor things
3495 * doc/Makefile: fix double dash
3497 2003-05-28 Karl Bongers(patches from Martin Helmling)
3498 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3499 condition and ignore commands.
3501 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3503 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3504 is in parts still quite out of date, I did changes as far as I felt makes sense
3505 for a non-native english speaker.
3506 Please feel free to add to the manual or to correct my changes.
3507 * doc/Makefile: undid touching the date of intermediate tex files.
3509 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3511 * doc/sdccman.lyx: Manual has an index now
3513 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3515 Finalize muluint/mulsint and mululong/mulslong merging:
3516 * device/lib/_mulint.c
3517 * device/lib/_mullong.c
3518 * device/lib/gbz80/mul.s
3519 * device/lib/gbz80/stubs.s
3520 * device/lib/z80/mul.s
3521 * device/lib/z80/stubs.s
3522 * src/SDCCsymt.c (initCSupport)
3524 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3526 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3527 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3528 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3529 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3532 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3534 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3535 the regression tests I'm not brave enough to enable 245.b, 245.c
3536 * doc/sdccman.lyx: added latex preamble for hyperref package.
3537 Using pdflatex this will give you a hyperlinked pdf file with
3538 bookmarks. (prepend '%' before /usepackage if this breaks something)
3540 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3542 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3544 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3546 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3548 2003-05-21 <johan AT balder>
3550 * src/SDCCglue.c (printIval): fixed bug #739934
3552 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3554 Applied patch from bug 737905 (renamed yylineo to mylineno):
3561 * src/pic16/pcode.c: Cleaned warnings
3562 * src/pic16/pcodeflow.c: Cleaned warnings
3563 * src/pic16/pcoderegs.c: Cleaned warnings
3565 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3567 * src/pic16/pcode.c: Cleaned warnings
3568 * src/pic16/pcodepeep.c: Cleaned warnings
3569 * src/pic16/ralloc.c: Cleaned warnings
3571 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3573 * doc/sdccman.lyx: fixed bug 739745
3574 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3576 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3578 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3579 it can be defined with CFLAGS when running configure
3580 * src/SDCCmain.c: fixed compiling + linking with object files
3582 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3584 * configure.in: configure for pic16 port,
3585 added --disable-pic16-port
3586 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3587 * src/SDCCmain.c: linkOptions is changed to set *,
3588 added if/endif conditional macros to remove options help
3589 messages from optionsTable when a port is not configured, added
3590 support for the PIc16 port in the ports table, when executing
3591 the compiler with no port specified on command line, a default
3592 port is selected with the new macro DEFAULT_PORT which is
3593 defined in port.h, in setDefaultOptions() linkOptions is removed
3594 from initialization assignment, since now it is a set,
3595 parseCmdLine uses setParseWithComma for linkOptions, in
3596 linkEdit() linkOptions are accessed with new function indexSet()
3597 which returns the i'th item of a set variable. See SDCCset.c, in
3598 linkEdit() when calling buildCmdLine(), added linkOptions as
3599 last argument. Now users can pass arguments to gplink via the
3600 -Wl option, main() uses pic16glue() to glue up pic16 programs
3601 * src/SDCCpeeph.c: various changes to support pic16
3602 * src/SDCCset.c: added function void *indexSet(set *, int) to
3603 return the i'th item of the set
3604 * src/SDCCset.h: added function prototype for indexSet()
3605 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3606 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3607 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3608 added macro DEFAULT_PORT
3609 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3610 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3612 * src/pic16/glue.c: commented out some error producing lines
3613 * src/pic16/main.c: __config directives are commented out to stop
3614 gpasm complaining and test the linkage with gplink, _linkCmd and
3615 _asmCmd changed to be more gplink and gpasm friendly
3616 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3617 produced an error when parsed, peep rule 12 is added to utilize
3618 movff, but it is commented out since the pCode does not support
3619 yet a command with 2 address arguments
3621 2003-05-18 <johan AT balder>
3623 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3624 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3625 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3627 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3628 Added feature to script commands from file.
3630 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3632 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3633 * src/SDCCutil.c: include ctype.h for win32
3635 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3637 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3639 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3641 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3642 Fixed so you can set breakpoints prior to run, run does not stop
3643 on entry now. Add tbreak. Other enhancements and fixes for use
3646 2003-05-12 Borut Razem <borut.razem AT siol.net>
3648 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3650 2003-05-11 Borut Razem <borut.razem AT siol.net>
3652 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3653 the path of bin directory, so that PATH is the only env. variable, which has to be set
3654 in case of standard installation.
3655 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3656 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3657 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3659 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3661 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3662 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3663 temp files are in the port dir; clean the gen/test directory when
3664 generating new test.c
3665 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3666 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3667 * support/regression/tests/zeropad.c: added
3669 2003-05-09 <johan AT balder>
3671 * src/SDCCglue.c: fixed bug #597940
3673 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3675 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3676 cache sfr, optimize next,step, fix off by one sourceline,
3677 support ddd list function.
3678 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3680 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3682 * support/regression/HTMLgen.py: added compare_s2f()
3683 * support/regression/Makefile: redo 1.27
3684 * support/regression/generate-cases.py: redo 1.5
3686 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3688 * support/regression/tests/float.c: workaround 33 bit hex constant
3689 * support/regression/tests/simplefloat.c: fix division for host
3691 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3693 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3694 that tame's the PIC's over-aggressive optimizer.
3696 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3698 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3701 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3703 Initial support for DS80C400. "Hello world" runs on TINIm400
3706 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3708 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3709 * Some notes on ddd usage added in debugger/README
3710 Martin Helmling adding more features and fixes for ddd GUI debugger.
3711 Code added for nexti, stepi, up, down, and other adjustments.
3713 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3715 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3716 * src/pic/peeph.def Added two rules to optimize carry manipulation
3717 * src/pic/* removed debug printfs
3719 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3721 * debugger/mcs51/cmd.c: added header newalloc.h
3723 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3725 * as/Makefile: new EXEEXT
3726 * as/z80/Makefile: remove trailing slash of BUILDIR
3727 * as/z80/clean.mk: new EXEEXT
3728 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3729 * support/cpp2/Makefile.in: new EXEEXT
3730 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3732 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3734 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3735 EXEEXT was introduced to fix all related problems with targets
3736 "clean", "install" and "uninstall"; a couple of further flaws
3737 especially with "clean" have been fixed too
3738 * as/mcs51/Makefile.in
3743 * debugger/mcs51/Makefile.in
3744 * debugger/mcs51/clean.mk
3746 * link/z80/Makefile.in
3749 * packihx/Makefile.in
3751 * sim/ucsim/Makefile
3752 * sim/ucsim/clean.mk
3753 * sim/ucsim/avr.src/Makefile.in
3754 * sim/ucsim/avr.src/clean.mk
3755 * sim/ucsim/s51.src/Makefile.in
3756 * sim/ucsim/s51.src/clean.mk
3757 * sim/ucsim/xa.src/Makefile.in
3758 * sim/ucsim/xa.src/clean.mk
3759 * sim/ucsim/z80.src/Makefile.in
3760 * sim/ucsim/z80.src/clean.mk
3761 * sim/ucsim/main_in.mk
3762 * sim/ucsim/packages_in.mk
3763 * sim/ucsim/gui.src/Makefile.in
3764 * sim/ucsim/gui.src/serio.src/Makefile.in
3765 * sim/ucsim/gui.src/serio.src/clean.mk
3768 * support/cpp2/Makefile.in
3769 * support/cpp2/clean.mk
3770 * support/makebin/Makefile
3771 * support/makebin/clean.mk
3772 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3773 * doc/sdccman.lyx: --program-suffix no longer needed
3775 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3777 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3778 Martin Helmling added support for ddd GUI debugger.
3779 Code added to display assembly, set variables, and other commands
3780 to interface to ddd.
3782 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3784 * as/Makefile: fix target clean
3785 * as/clean.mk: fix target clean
3786 * as/z80/clean.mk: fix target clean
3788 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3790 * Makefile.common.in: added AT EXEEXT AT
3791 * configure.in: removed all mingw32 stuff
3792 * configure: rebuilt from configure.in
3793 * doc/sdccman.lyx: updated section "installation"
3794 * support/scripts/sdcc_mingw32: adapted to configure
3795 * support/scripts/sdcc_cygwin_mingw32: added
3797 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3799 * src/pic Added object file support for the PIC port
3800 * src/pic Applied patch from Craig Franklin (this started the object file support)
3801 * src/regression Updated the PIC regression tests for object files
3803 2003-04-20 Borut Razem <borut.razem AT siol.net>
3805 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3806 lklex.c: In function `getfid':
3807 lklex.c:203: warning: array subscript has type `char'
3808 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3809 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3810 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3811 stack handling macros
3813 2003-04-19 Borut Razem <borut.razem AT siol.net>
3815 * "handling space characters in file path" task:
3816 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3817 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3818 * support/Util/MySystem.h: make it self-sufficient
3819 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3820 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3821 handling space characters in file path
3822 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3823 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3824 * support/Util/MySystem.c: handling space characters in executable's path
3826 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3828 * as/z80/Makefile: fix permanent rebuild of z80
3829 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3830 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3832 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3834 * src/SDCCopt.c: add special case optimization to replace modulo by
3835 a power of two with a bitwise AND.
3837 2003-04-18 <johan AT balder>
3839 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3841 2003-04-17 <johan AT balder>
3843 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3844 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3846 2003-04-13 Borut Razem <borut.razem AT siol.net>
3848 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3849 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3850 fixed mingw problem in adl_NORMALIZE_PATH
3852 2003-04-12 Borut Razem <borut.razem AT siol.net>
3854 * fixed "#pragma SAVE/RESTORE can not be nested":
3855 * src/SDCC.lex: reworked pragma handling functions
3856 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3857 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3859 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3861 * src/SDCCutil.c (pathEquivalent): defined but not used
3862 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3863 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3864 * configure: rebuilt from configure.in
3865 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3866 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3867 * device/include/Makefile.in: replace sdcc_datadir
3868 * device/lib/Makefile.in: replace sdcc_datadir
3869 * Makefile.common.in: add LDFLAGS from configure
3870 * packihx/Makefile.in: use LDFLAGS
3871 * src/Makefile.in: use LDFLAGS
3872 * support/cpp2/Makefile.in: add LDFLAGS from configure
3873 * support/makebin/Makefile: use LDFLAGS
3874 * .version: bumped version number to 2.3.5
3876 2003-04-12 Borut Razem <borut.razem AT siol.net>
3878 * completed "different paths" task:
3879 * src/SDCCmacro.c: fixed bug in handling quotes
3880 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3881 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3883 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3885 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3887 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3889 * ds390/gen.c ds390/peeph.def: fix bug 706781
3891 2003-04-11 Borut Razem <borut.razem AT siol.net>
3893 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3895 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3897 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3898 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3899 set - this bit used to not be set...).
3900 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3901 bad code in PIC Port
3902 * src/regression/and2.c added to test bug 609268
3903 * src/regression/Makefile added and2.c to regression test
3906 2003-04-08 <johan AT CP255758-A>
3908 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3909 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3910 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3912 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3914 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3916 * support/cpp2/Makefile.in: fix bug #487815
3917 * configure: rebuilt from configure.in
3918 * Makefile.common.in: docdir changed, new path suffixes
3919 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3920 * sdcc_vc_in.h: reflect changes from sdccconf.h
3921 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3922 * src/SDCCutil.h: remove BINDIR hack
3923 * doc/sdccman.lyx: update new path hierarchy
3925 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3927 * src/SDCCpeeph.c: added okToRemoveSLOC test
3929 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3931 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3933 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3935 * src/SDCCpeeph.c: added labelIsReturnOnly test
3936 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3938 2003-04-05 <johan AT balder>
3940 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3941 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3942 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3943 * src/SDCCast.c: fixed a warning
3944 * src/SDCCast.h: fixed a warning
3945 * src/SDCCicode.c (operandFromAst): fixed a warning
3947 2003-04-04 <johan AT balder>
3949 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3950 * src/SDCCast.c (decorateType): fixed bug #715076
3951 * src/SDCC.y: fixed bug #702907
3953 2003-04-03 <johan AT balder>
3955 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3956 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3957 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3958 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3959 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3961 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3963 * _decdptr.c: fix return values
3964 * _gptrget.c: fix return values
3965 * _gptrgetc.c: fix return values
3966 * _gptrput.c: fix return values
3967 * _mulint.c: fix return values
3968 * as/z80/Makefile: fix 'make -j' problem
3970 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3972 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3973 * configure.in: big cleanup, updated to autoconf 2.5x
3974 * configure: rebuilt from configure.in
3975 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3976 * sdcc_vc_in.h: reflect changes from sdccconf.h
3977 * doc/Makefile: fixed a flaw in "make install"
3979 2003-04-02 <johan AT balder>
3981 * src/ds390/gen.c (genCmp): no comments
3982 * src/mcs51/gen.c (genCmp): no comments
3983 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3984 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3986 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3988 * support/regression/generate-cases.py: place generated file in given sub directory
3989 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3990 * support/regression/Makefile: improvements for 'make -j';
3991 side effect: it's simpler and faster now
3993 2003-03-31 Borut Razem <borut.razem AT siol.net>
3995 * src/z80/main.c: link-{port} and as-{port} defined without path
3996 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3998 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4000 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4002 2003-03-30 Borut Razem <borut.razem AT siol.net>
4004 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4005 changed type of list parameter to set
4006 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4007 * src/port.h: changed type of do_assemble() parameter to set
4008 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4009 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4010 definition of "cppoutfilename" macro with NULL value in preProcess()
4011 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4012 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4013 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4014 replaced with set *binPathSet
4015 * shash_add() deallocates the item, if allready exsists, before adding the new one
4016 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4018 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4020 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4021 a nested for loop bug in the PIC port
4022 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4025 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4027 * support/Util/dbuf.h: remove C++ stuff to make it portable
4029 2003-03-28 Borut Razem <borut.razem AT siol.net>
4031 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4032 literal strings in stringLiteral()
4033 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4034 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4037 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4039 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4041 2003-03-26 <johan AT balder>
4043 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4044 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4045 * src/SDCCast.c (decorateType): fixed " -v < 3"
4047 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4049 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4050 Added Lenny Story's debug infrastructure changes:
4051 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4052 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4053 * src/cdbFile.c: added
4054 * src/SDCCdebug.c: added
4055 * src/SDCCdebug.h: added
4056 * src/SDCCast.c (createFunction)
4057 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4058 * src/SDCCmain.c (parseCmdLine, main)
4059 * src/SDCCmem.c (redoStackOffsets)
4060 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4063 * src/avr/gen.c (genAVRCode)
4064 * src/ds390/gen.c (gen390Code)
4065 * src/mcs51/gen.c (gen51Code)
4066 * src/pic/gen.c (genpic14Code)
4067 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4068 * src/xa51/gen.c (genXA51Code)
4069 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4071 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4073 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4074 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4076 2003-03-22 <johan AT balder>
4078 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4080 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4082 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4083 * doc/cdbfileformat.lyx: added, written by Lenny Story
4084 * doc/Makefile: added cdbfileformat.lyx
4085 * doc/clean.mk: added cdbfileformat.lyx
4087 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/mcs51/peeph.def: fix bug #705773
4091 2003-03-20 <johan AT balder>
4093 An sfr/sbit can have an "at #" AND an initializer
4094 * src/SDCCsymt.c (checkSClass):
4095 * src/SDCCmem.c (allocGlobal):
4096 * src/SDCCmem.c (allocLocal):
4097 * src/SDCCast.c (createBlock):
4099 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4101 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4103 2003-03-16 <johan AT balder>
4105 Undid the hackup of const and volatile, the problem is much bigger
4107 * src/SDCCast.c:1.171
4108 * src/SDCCglue.c:1.138
4109 * src/SDCCicode.c:1.146
4110 * src/SDCCsymt.c:1.150
4111 * src/SDCCval.c:1.65
4113 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4115 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4116 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4118 2003-03-13 <johan AT balder>
4120 Hackup const and volatile modifiers in type chains a bit:
4122 * src/SDCCast.c:1.169
4123 * src/SDCCglue.c:1.136
4124 * src/SDCCicode.c:1.143
4125 * src/SDCCsymt.c1.146
4126 * src/SDCCsymt.h1.59
4127 * src/SDCCval.c:1.63
4129 2003-03-12 <johan AT balder>
4131 * src/SDCCBBlock.h: more LRH debugging junk
4132 * src/SDCCcflow.h: more LRH debugging junk
4133 * src/SDCCloop.c: more LRH debugging junk
4134 * src/SDCC.y (struct_declaration): fixed bug #697590
4135 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4136 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4137 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4139 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4140 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4141 test function names must now match exactly).
4142 * src/SDCCcse.c: added special case in findCheaperOp to allow
4143 extending a short integer. Makes less awful code for bug 700121 test case.
4145 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4147 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4148 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4150 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4152 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4153 actually called (operandsNotEqual() was called for all
4154 operandsNotEqualX tests).
4156 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4158 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4159 with shorter literals. Fixes bug 700121.
4161 2003-03-11 <johan AT balder>
4163 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4165 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4168 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4170 2003-03-10 Borut Razem <borut.razem AT siol.net>
4172 * src/SDCCmain.c: pipe preprocessor's output
4173 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4174 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4175 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4176 which closes all pipes in pipeSet set
4177 * src/SDCCset.c: free deleted item in function deleteSetItem()
4178 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4179 moved from z80 to src subproject
4180 * .version: increased version number to 2.3.4
4182 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4184 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4185 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4186 * support/regression/ports/xa51/spec.mk: fix typo
4188 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4190 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4192 2003-03-09 Borut Razem <borut.razem AT siol.net>
4194 * src/SDCCmain.c: pipe preprocessor's output
4195 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4196 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4197 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4198 which closes all pipes in pipeSet set
4199 * src/SDCCset.c: free deleted item in function deleteSetItem()
4200 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4201 moved from z80 to src subproject
4203 2003-03-09 Borut Razem <borut.razem AT siol.net>
4205 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4206 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4207 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4208 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4209 * src/SDCCglobl.h: unification of WIN32 native definitions
4211 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4213 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4215 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4217 * src/configure.in: check for endianess (even while cross-compiling)
4218 * src/configure: check for endianess (even while cross-compiling)
4219 * src/configure_in.h: check for endianess (even while cross-compiling)
4220 * src/avr/gen.c: remove old endianess stuff
4221 * src/mcs51/gen.c: remove old endianess stuff
4222 * src/ds390/gen.c: remove old endianess stuff
4223 * src/pic/gen.c: remove old endianess stuff
4224 * src/pic/genarith.c: remove old endianess stuff
4225 * src/pic/glue.c: fix endianess check
4226 * src/pic16/gen.c: remove old endianess stuff
4227 * src/pic16/genarith.c: remove old endianess stuff
4228 * src/pic16/glue.c: fix endianess check
4229 * src/xa51/gen.c: remove old endianess stuff
4230 * src/z80/gen.c: fix endianess check
4231 * src/SDCCglue.c: fix endianess check
4232 * src/ds390/peeph.def: fix bug 700036
4234 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4236 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4237 * src/configure: find appropriate data-types on host for SDCC's int and long
4238 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4239 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4240 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4242 2003-03-07 <johan AT balder>
4245 some minor cleanups before the big shot
4246 OP_DEFS and OP_USES now use Kevin's protection
4247 new option --nolabelopt
4258 * src/ds390/ralloc.c:
4259 * src/mcs51/ralloc.c:
4261 * src/xa51/ralloc.c:
4264 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4266 * src/pic/pcode.c (get_op): fix 64 bit warnings
4267 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4268 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4269 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4270 * support/regression/tests/malloc.c: fix 64 bit warnings
4272 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4274 * src/mcs51/gen.c (genMinus): fixed bug 696436
4276 2003-03-02 Borut Razem <borut.razem AT siol.net>
4278 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4280 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4282 * configure.in: test for mkstemp
4283 * sdccconf_in.h: add HAVE_MKSTEMP
4285 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4287 * device/include/ctype.h: removed warning while using --stack-auto
4288 * device/include/malloc.h: removed warning while using --stack-auto
4289 * device/include/string.h: removed warning while using --stack-auto
4291 2003-02-23 Borut Razem <borut.razem AT siol.net>
4293 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4294 because NDEBUG is defined (see man assert)
4295 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4297 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4299 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4300 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4302 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4304 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4305 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4307 2003-02-18 <johan AT balder>
4309 * as/mcs51/asmain.c (asmbl): module can start with a digit
4310 * as/z80/asmain.c (asmbl): module can start with a digit
4312 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4314 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4315 * src/asm.c: fix pipe() for Mingw32
4317 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4319 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4320 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4321 make -V work again; --c1mode reads now from stdin
4322 * doc/sdccman.lyx: added --c1mode
4323 * support/Util/SDCCerr.c: new messages for c1 mode
4324 * support/Util/SDCCerr.h: new messages for c1 mode
4325 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4327 2003-02-15 <johan AT balder>
4329 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4331 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4333 * doc/sdccman.lyx: Environment variables, -o and other minor things
4335 2003-02-14 <johan AT balder>
4337 * src/xa51/main.c: before anyone really tries to use it :)
4339 * Install doc's in share/sdcc/doc
4340 * removed some obsolete files
4341 * Do a proper make distclean and uninstall
4342 M Makefile.common.in
4345 M device/include/Makefile.in
4346 M device/lib/Makefile.in
4349 M sim/ucsim/doc/Makefile.in
4352 R src/xa51/peeph.rul
4353 M support/cpp2/Makefile.in
4354 M support/makebin/Makefile
4357 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4359 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4361 2003-02-10 Borut Razem <borut.razem AT siol.net>
4363 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4364 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4365 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4366 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4367 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4368 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4369 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4370 src/z80/Makefile.bcc: Borland Makefile cleanup
4371 * as/z80/Makefile.bcc: Added Borland Makefile
4372 * support/cpp2/borland.h: Removed
4374 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4376 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4377 * src/SDCC.lex: new pragma NOIV
4378 * src/SDCCglobl.h: new pragma NOIV
4379 * src/SDCCmem.c: new pragma NOIV
4381 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4385 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4387 * src/SDCCmain.c: signal handling is switched off by --debug
4388 * doc/Makefile: small fix for install; use clean.mk again
4389 * doc/clean.mk: clean *.pdf and *.html too
4391 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4393 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4394 * device/lib/printfl.c: fix a ds390 bug by making it portable
4395 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4396 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4397 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4398 * debugger/mcs51/cmd.c: converted multi-line string literals
4399 * sim/ucsim/globals.cc: converted multi-line string literals
4400 * src/SDCCmain.c: introduced signal handler to remove temp files
4401 * doc/Makefile: small tweaks, implement clean
4402 * doc: removed generated files
4404 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4406 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4407 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4408 Address Record is not correctly generated for DS390."
4410 2003-02-02 Borut Razem <borut.razem AT siol.net>
4412 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4413 * as/mcs51/asm.h: fixed compilation with Borland C
4414 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4415 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4416 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4417 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4418 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4419 src/z80/Makefile.bcc: delete $(LIB) only if exist
4420 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4422 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4424 * device/include/malloc.h: introduced NULL
4425 * device/include/string.h: introduced NULL
4426 * device/include/stdlib.h: introduced NULL
4427 * device/lib/_memcpy.c: removed NULL
4428 * device/lib/_strcat.c: removed NULL
4429 * device/lib/_strchr.c: removed NULL
4430 * device/lib/_strcmp.c: removed NULL
4431 * device/lib/_strcpy.c: removed NULL
4432 * device/lib/_strcspn.c: removed NULL
4433 * device/lib/_strlen.c: removed NULL
4434 * device/lib/_strncat.c: removed NULL
4435 * device/lib/_strncmp.c: removed NULL
4436 * device/lib/_strncpy.c: removed NULL
4437 * device/lib/_strpbrk.c: removed NULL
4438 * device/lib/_strrchr.c: removed NULL
4439 * device/lib/_strspn.c: removed NULL
4440 * device/lib/_strstr.c: removed NULL
4441 * device/lib/_strtok.c: removed NULL
4442 * device/lib/malloc.c: removed NULL, include own header
4444 2003-02-02 <johan AT balder>
4446 * 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
4447 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4448 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4449 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4450 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4451 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4453 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4455 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4458 2003-02-01 <johan AT balder>
4460 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4462 2003-01-31 <johan AT CP255758-A>
4464 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4466 2003-01-30 <johan AT balder>
4468 * src/SDCCBBlock.c: automatic bug detection
4469 * src/SDCCicode.c: automatic bug detection
4471 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4473 * src/SDCCglobl.h: now --xram-size 0 works
4474 * src/SDCCmain.c: now --xram-size 0 works
4476 2003-01-29 <johan AT balder>
4478 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4480 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4482 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4483 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4484 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4485 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4486 * src/SDCCglobl.h: Added options --xram-size and --code-size
4487 * src/SDCCmain.c: Added options --xram-size and --code-size
4489 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4491 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4492 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4494 2003-01-27 <johan AT balder>
4496 * src/SDCC.y: fixed bug #613764
4498 2003-01-26 <johan AT balder>
4500 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4501 * src/SDCCsymt.h: fixed bug #673374
4502 * src/SDCCglue.c: fixed bug #661910
4503 * src/SDCCast.c: fixed bug #458099 and 673374
4505 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4507 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4508 * as/mcs51/strcmpi.h: added
4509 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4510 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4511 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4512 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4513 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4514 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4515 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4516 * as/mcs51/Makefile.aslink: new module strcmpi
4517 * as/mcs51/Makefile.asx8051: new module strcmpi
4518 * as/mcs51/Makefil.bcc: new module strcmpi
4519 * as/mcs51/Makefile.in: new module strcmpi
4520 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4522 2003-01-26 <johan AT balder>
4524 * src/SDCCglue.c: reverted back to 1.124
4525 * src/SDCCast.c: reverted back to 1.156
4526 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4528 2003-01-25 <johan AT balder>
4530 * src/SDCCglue.c: A better fix for bug #661910
4531 * src/SDCCast.c: A better fix for bug #661910
4532 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4534 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4536 * src/Makefile.in: remove spawn.o
4537 * src/SDCCmain.c: remove spawn.h
4538 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4539 * src/spawn.c: removed
4540 * src/spawn.h: removed
4541 * support/regression/ports/ds390/spec.mk: link with -r
4543 2003-01-24 <johan AT CP255758-A>
4545 * src/ds390/gen.c (aopOp): fixed bug #667458
4546 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4547 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4548 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4550 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4552 * src/mcs51/peeph.def: better assembler identation by Frieder
4553 * src/mcs51/gen.c: better assembler identation by Frieder
4555 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4557 * as/z80/string.h: removed for gcc 3.2
4558 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4559 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4561 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4563 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4564 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4565 * support/regression/Makefile: separate temp files for ports
4566 * support/regression/generate-cases.py: separate temp files for ports
4567 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4568 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4570 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4572 * moved tinitalk to device/examples/ds390
4574 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4576 * as/mcs51/lkmem.c: rflag is for DS390
4577 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4578 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4579 (linkEdit): move mem- and map-files the same way as ihx-files
4580 * src/z80/main.c (_setDefaultOptions): removed --generic
4581 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4582 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4583 * src/pic/glue.c (picglue): --c1mode works again
4584 * src/pic16/glue.c (pic16glue): --c1mode works again
4585 * src/asm.c (printCLine): fix #660034
4587 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4589 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4590 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4591 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4592 * as/mcs51/lkmem (summary): better fix for sp problem
4593 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4594 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4595 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4596 remove --stack-after-data
4598 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4600 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4601 * src/SDCCutil.c (join): ugly bug: missing '\0'
4602 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4604 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4606 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4608 * src/pic/main.c (_asmCmd): gpasm supports -o
4609 * src/z80/main.c: more general macros
4610 * device/lib/Makefile.in: remove intermediate files
4612 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4614 * .version: Bumped version number to 2.3.3
4615 * src/SDCCBBlock.c: new option -o
4616 * src/SDCCglobl.h: new option -o
4617 * src/SDCCglue.c: new option -o
4618 * src/SDCCmain.c: new option -o
4619 * src/asm.c: new option -o
4620 * src/ds390/main.c: new option -o
4621 * src/pic/glue.c: new option -o
4622 * src/pic/pcode.c: new option -o
4623 * src/pic/ralloc.c: new option -o
4624 * src/pic16/glue.c: new option -o
4625 * src/pic16/pcode.c: new option -o
4626 * src/pic16/ralloc.c: new option -o
4627 * src/z80/main.c: new option -o
4628 * device/lib/Makefile.in: use -o
4629 * support/regression/ports/ds390/spec.mk: use -o
4630 * support/regression/ports/gbz80/spec.mk: use -o
4631 * support/regression/ports/mcs51/spec.mk: use -o
4632 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4633 * support/regression/ports/z80/spec.mk: use -o
4634 * support/regression/ports/ucz80/spec.mk: use -o
4635 * support/regression/ports/xa51/spec.mk: use -o
4636 * support/regression/fwk/lib/timeout.c: fix usage string
4638 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4641 2003-01-07 <johan AT balder>
4643 * src/SDCCast.c (decorateType): fixed bug #600035
4645 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4646 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4647 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4648 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4649 * src/pic/pcode.c: outcommented unused variable to remove warnings
4650 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4652 2003-01-06 <karl AT turbobit.com>
4653 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4656 2003-01-06 <johan AT balder>
4658 * src/SDCCicode.c: fixed array add
4660 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4661 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4662 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4664 2003-01-04 <johan AT balder>
4666 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4668 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4669 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4671 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4672 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4673 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4675 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4676 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4678 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4679 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4681 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4682 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4684 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4686 * in \sdcc\as\mcs51\ changed these files in order to create an
4687 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4688 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4689 following files to include the previous two files: aslink.dsp,
4690 Makefile.aslink, Makefile.bcc, and Makefile.in.
4692 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4693 .adb instead of .cdb
4695 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4697 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4698 value from option --iram-size.
4700 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4702 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4705 2002-09-18 <wiml AT hhhh.org>
4707 * SDCClrange.h: exposed setFromRange() and setToRange()
4708 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4709 packRegsForAccUse() (bug 542397)
4710 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4711 multiple times and emitting the fetch operations more than once
4712 added aopGetUsesAcc() function to allow binary operators to
4713 fetch their operands in the correct order; made genMinus() emit
4714 compact code for X = LITERAL - Y
4716 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4717 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4718 sprintf() in line 1267.
4720 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4721 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4724 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4725 Changes to aslink (All the changes are marked with 'JCF'):
4727 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4730 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4731 area BSEG. Also moves, if possible, the DATA area down into the internal
4732 ram so more space is available.
4734 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4737 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4738 not bytes. Function summary() which creates a memory usage summary
4739 file with extension .mem. Reports of overlaping stack and small stack
4740 size. If the space for the stack is less than 16 bytes aslink trows a
4743 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4744 the 8051. Option 'y' for memory summary output file.
4746 Changes to sdcc (All the changes are marked with 'JCF'):
4748 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4750 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4751 overlaying area for it (uses RegBankUsed[4]).
4753 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4754 bank zero as used by default. By default aslink locates the stack
4755 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4756 the creation of the .mem file. Delegates the allocation of data area
4757 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4758 the begining of the stack area to aslink.
4760 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4761 glue() in SDCCglue.c creates an area for it.
4763 2002-09-03 Borut Razem <borut.razem AT siol.net>
4764 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4765 sdcc/src/pic/glue.c:
4766 introduced atexit() handler for teporay files removal in case of
4767 errors, assertions, ...
4769 2002-08-29 Borut Razem <borut.razem AT siol.net>
4770 * sdcc/support/cpp2/auto-host_vc_in.h:
4771 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4772 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4773 Maybe there is a similar problem with BORLANDC? It should be checked!
4775 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4776 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4777 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4778 was not executed, and the compiler (cl) launched a warning:
4779 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4781 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4782 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4784 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4785 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4787 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4788 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4789 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4790 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4791 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4792 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4793 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4794 - added Release configuration in VS projects
4795 - review of compiler an linker options
4796 - VC .exe files are generated in bin_vc directory, not to interfere
4797 with binaries generated from other projects (cygwin, mingw, bcc ...)
4799 * sdcc/src/yacc.dsp: added
4801 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4802 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4803 and insert the version number definitions from .version
4805 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4807 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4808 added - genarate auto-host.h using auto-host_vc_in.h as template
4811 removed from CVS, generated automatically
4813 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4814 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4816 2002-08-11 Borut Razem <borut.razem AT siol.net>
4817 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4819 2002-08-10 Borut Razem <borut.razem AT siol.net>
4820 * src/SDCCmain.c (main):
4821 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4822 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4823 The consequence was that some temporary files were not removed.
4826 unification of code in functions tempfilename() and tempfile():
4827 function tempnam() is defined in Visual Studio 6.0 and .NET
4829 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4831 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4832 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4833 - removed compiler command line option /WX: Treats all warnings as errors
4834 - update a list of source files, included into the project
4836 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4837 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4838 changed project type to Generic Project so that can be correcly converted to VS.NET project
4840 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4842 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4844 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4846 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4847 added return 0 statements after assert() to make compiler happy
4849 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4850 added newline in the def file to keep MSC compiler satisfied
4852 * sdcc/src/z80/gen.c:
4853 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4854 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4855 - solved MSC error in function aopDump()
4857 * sdcc_vc.h: define PREFIX as "\\sdcc"
4859 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4862 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4863 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4864 - Rewrote the register banking algorithm.
4865 - Added pCode live-range analysis to registers (for now, only non-used and
4866 singly-used registers optimized away)
4868 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4870 * 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.
4872 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4873 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4875 2002-04-22 Michael Hope <michaelh AT vroom>
4877 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4879 * configure.in (DD_COPT): Added include support required for gbdk.
4881 * .version: Bumped version number just to increase it.
4883 * src/SDCCmain.c: Added -nostdinc to the default options.
4885 2002-04-15 Michael Hope <michaelh AT vroom>
4887 * device/lib/z80/printf.c (sprintf): Added.
4889 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4891 * src/z80/peeph.def: Added transpose redundent load rule.
4893 * src/z80/main.c: Added force callee saves for jaune.
4895 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4897 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4899 2002-03-28 Johan Knol <johan AT balder>
4901 * src/SDCCval.c: fixed bug #532436
4903 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4905 Added "char *Processor" field to the port structure.
4908 Added -p option. Allows port dependent processor to be specified.
4911 Initialized the new field char *Processor field to NULL in all ports
4914 Compiler generated registers for interrupt context saving
4915 were not getting allocated.
4917 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4920 Fixed left shift. Will promote the left side of a left shift
4921 if a) left shifting more than size of operand or b) when assigned
4922 to something size > size of left side
4924 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4926 tons of changes. Register allocation has been
4927 rewritten. Added customization for the various PICs. Flow
4928 analysis is restructured. ...
4934 Added. device.c is a PIC port hack to accomodate variations
4937 2002-03-13 Michael Hope <michaelh AT vroom>
4939 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4941 2002-03-04 johanknol <johanknol AT manik>
4943 * /src/SDCCval.c: fixed
4945 const unsigned char arr[][2] = { { 0, 1 } };
4946 t18.c:1: error: Initializer element is not constant
4948 2002-03-04 bela <bela AT manik>
4950 * /device/include/mcs51reg.h:
4951 ds89c420 register definition update
4953 2002-03-03 <johan AT FRIJA>
4955 * support/Util/SDCCerr.c: did something, but don't no why anymore
4957 * support/regression/tests/bug-524691.c: made it a little less shy
4959 * src/SDCCast.c (decorateType): fixed bug #524697
4961 * src/SDCCast.c: made some lineno improvements
4963 * src/SDCCval.c (getNelements): changed warning to error
4965 * src/SDCCglue.c (printIvalArray): changed warning to error
4967 * src/SDCCicode.c: fixed a warning for mingw
4969 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4971 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4973 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4975 * src/ds390/peeph.def:
4976 Added some more peephole rules
4978 * src/ds390/gen.c: Various fixes & enhancements
4980 * src/SDCClrange.c, src/SDCClrange.h:
4981 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4983 * src/ds390/ralloc.c:
4984 various fixes & enhancements (ds390) specific
4986 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4987 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4990 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4992 2002-03-02 <johan AT FRIJA>
4994 * src/SDCCast.c (decorateType): fixed bug #524708
4996 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4998 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5000 2002-03-01 Michael Hope <michaelh AT vroom>
5002 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5004 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5006 2002-03-01 <johan AT FRIJA>
5008 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5010 * src/SDCCast.c (decorateType): fixed bug #524209
5012 * src/SDCCval.c (valNot): fixed bug #524195
5014 2002-02-26 <johan AT balder>
5016 * src/xa51/gen.c: fixed a warning
5018 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5020 * src/SDCCast.c (decorateType): fixed bug #522534
5022 2002-02-23 <johan AT balder>
5024 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5026 2002-02-22 <johan AT balder>
5028 * src/SDCCast.c: fixed bug #514865
5030 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5032 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5034 * sdcc/src/SDCCloop.c:
5035 Previous fix was not good. basic blocks that have "break" or "return" are
5036 not really partof a loop , but live ranges used in these blocks should
5037 be live thru the entire loop, so set partOfLoop but don't add them to
5040 2002-02-21 <johan AT FRIJA>
5042 * src/SDCCcse.c: fixed bug #514308
5044 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5047 Fixed BUG #519583. If a conditional block ended in a return/break
5048 statement inside a loop, it was not being considered part of the loop.
5050 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5052 2002-02-10 Karl Bongers <karl AT turbobit.com>
5055 Fixed up SDCDB debugger somewhat. Updated debugger/README
5056 with lots of comments and notes.
5058 * device/examples/test2.c:
5059 Fix bug, "red" variable not being initialized(compiler complained).
5061 * device/examples/Makefile, examples/test3.c:
5062 Add Makefile in device/examples folder, compiles test3.c
5063 for use as a multiple module SDCDB test case.
5065 * sim/ucsim/cmd.src/cmdset.cc:
5066 Took out debug printfs in ucsim "next" command.
5069 Karl and Johan start ucsim XA support. Most dissassembly working,
5070 about 75% emulation done(plenty of work remaining).
5072 * sim/ucsim/z80.src:
5073 Add Z80 support to ucsim, add test-ucz80 regression test,
5074 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5075 Notice z80 compiler fails on examples/test3.c/crc code.
5077 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5079 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5080 Added support for --parms-in-bank1
5082 * src/ds390/peeph.def:
5083 added a few more peephole optimzations
5086 1) added __builtin_inp & __builtin_outp used to read in data of given length
5087 from a memory mapped port
5088 2) added __builtin_memcmp
5089 3) added __builtin_swapw swap bytes of a short
5091 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5092 1) handle multiple send & receives from register bank1
5093 2) ralloc can now allocate DPTR1 to some liveRanges
5095 * src/SDCCsymt.c, src/SDCCsymt.h:
5096 changes to handle multiple sends & receives
5099 added some pointer arithmetic optimization
5102 added some pointer arithmetic optimizations but not stable yet so not
5103 called from anywhere (will get this working shortly)
5105 * src/SDCCopt.c: fixed for multiple sends & receives
5108 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5109 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5110 set preprocessor defines (depending on options)
5112 * src/SDCCicode.c, src/SDCCicode.h:
5113 changes made to handle multiple sends & receives
5116 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5118 * src/SDCCcse.c, src/SDCCcse.h:
5119 added function findbackward def (to be used in upcoming optimization)
5121 * src/SDCCcflow.c, src/SDCCcflow.h:
5122 added function returnAtEnd - to determine if a basic block terminates with
5125 * src/SDCCast.c, src/SDCCast.h:
5126 added option parms-in-bank1
5128 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5129 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5130 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5131 adjusted for --parms-in-bank1 option
5133 * device/include/string.h:
5134 donot redefine "reentrant" keyword
5136 * device/include/ds80c390.h: Added some more SFRs
5138 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5140 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5142 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5144 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5146 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5148 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5150 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5152 * Added --xram-movc option
5154 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5156 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5158 2002-01-11 Johan Knol
5160 * Added math lib of Jesus Calvino-Fraga
5162 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5164 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5165 * support/regression/Makefile: new target test-mcs51-stack-auto
5166 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5168 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5170 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5172 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5174 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5176 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5178 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5180 * src/SDCCglue.h: add definition for printIvalChar()
5182 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/SDCCast.c: fix #498138 by Johan
5186 * src/SDCCglue.c: fix #498138 by Johan
5188 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5190 * support/regression/Makefile: fix clean
5192 * support/regression/ports/ds390/support.c: fix transmission of last character
5194 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5196 * /sdcc/src/ds390/gen.c:
5197 a) improved computing address of stack variable
5198 b) took out some #if 0 code
5199 c) improved parmBytes adjustment
5200 d) improved genPlusIncr & genMinusIncr
5201 e) genCmp could generate bad code (when left assigned to DPTR)
5202 f) Fixed bug in hasInc
5204 * /sdcc/src/ds390/ralloc.c:
5205 a) packRegsForSupport could mess up live information (Fixed)
5206 b) packRegsDPTRuse could be incorrect for left & right shift
5208 * /sdcc/src/mcs51/ralloc.c:
5209 packRegsForSupport could mess up the live information (Fixed)
5211 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5213 * /sdcc/src/SDCCast.c:
5214 can reverse a loop even if function call is present as long
5215 as the loop control variable is local & is not passed as parameter
5217 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5219 * /sdcc/ChangeLog: *** empty log message ***
5221 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5222 More builtin function additions for TININative
5224 * /sdcc/src/ds390/ralloc.c:
5225 Had broken the regression testsuite
5227 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5229 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5230 Added funcattr hasStackParms will be set for reentrant functions when there
5231 are paramteres on the stack, this helps in minimizing frame pointer generation
5232 typeFromStr can handle function pointers now
5234 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5235 *** empty log message ***
5237 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5239 * /src/ds390/gen.c, /src/ds390/main.c:
5240 More builtin function additions for TININative
5242 * /src/ds390/ralloc.c:
5243 Had broken the regression testsuite
5245 * /src/SDCCast.c: Fixed a bug in dumptree
5247 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5248 Added funcattr hasStackParms will be set for reentrant functions when there
5249 are paramteres on the stack, this helps in minimizing frame pointer generation
5250 typeFromStr can handle function pointers now
5252 * /doc/builtins.txt, /doc/TININative.txt:
5253 *** empty log message ***
5256 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5258 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5259 ALPHA version for -mTININative
5261 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5262 updated to reflect changes in the port structure
5265 added function do_assemble (similar to do_link) if non-null this function
5266 will be called to do assembly (-mTININative) requires a multi command
5268 added function genAssemblerEnd will be called to generate assembler Epilogue
5271 added _JavaNative to debug info printing
5273 * /src/SDCCmain.c: added option --tini-libid
5274 added port->do_assemble function (-mTININative) has a multi command assemble
5276 * /src/SDCCglue.c: Disabled "constExpr" check
5277 added port->genAssemblerEnd function
5279 * /src/SDCCglobl.h: Added option --tini-libid value
5282 tookout optimizeCompare from the header (has no external references)
5284 * /src/SDCCast.c: made one more function "static"
5286 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5288 * src/z80/mappings.i: Added z80asm support.
5290 * src/z80/main.c: Added z80asm support on --asm=z80asm
5292 * src/z80/gen.c: Fixed asm portability issues.
5294 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5296 * src/SDCCglue.c (printExterns): Added global/extern split.
5298 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5300 * support/regression/Makefile: added test for mcs51 model large
5302 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5304 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5306 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5308 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5310 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5312 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5314 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5316 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5318 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5320 * support/regression/tests/simplefloat.c: Port to mcs51.
5322 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5323 * support/regression/tests/bug-485362.c: Added.
5325 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5327 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5329 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5331 * src/z80/gen.c (aopDump): Added a dump function.
5333 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5334 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5336 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5338 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5340 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5342 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5344 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5346 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5348 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5350 * support/regression/ports/ds390/support.c: Use tinibios.
5352 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5354 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5356 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5357 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5359 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5361 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5363 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5365 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5367 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5368 (packRegsForIYUse): Created and optimised.
5370 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5372 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5373 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5375 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5377 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5379 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5381 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5383 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5385 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5387 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5389 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5391 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5393 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5395 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5397 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5398 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5399 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5401 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5403 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5404 (genNotFloat): Added.
5405 (genUminusFloat): Added.
5407 * device/lib/z80/Makefile: Added floating pt stubs.
5409 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5411 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5413 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5415 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5417 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5419 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5421 * sdcc/support/regression/Makefile: Add port ds390.
5423 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5425 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5427 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5429 * sdcc/support/regression/ports/ds390/support.c: Added.
5431 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5433 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5435 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5437 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5439 * device/include/malloc.h: Added z80 and gbz80 support.
5441 * device/lib/gbz80/heap.s: Added.
5443 * device/lib/z80/heap.s: Added.
5445 * device/lib/malloc.c: Added z80 and gbz80 support.
5447 * support/regression/tests/malloc.c (testMalloc): Added.
5449 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5451 * support/regression/tests/bug-478094.c: Added.
5453 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5455 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5457 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5459 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5461 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5463 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5465 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5467 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5469 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5471 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5473 * support/regression/tests/bug-477927.c: Added.
5475 * src/z80/peeph.def: Added minor rules.
5477 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5479 * src/z80/peeph.def: Added jump optimisation modification.
5481 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5483 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5485 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5487 * support/regression/tests/funptrs.c: Added.
5489 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5491 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5493 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5495 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5497 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5499 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5500 (movLeft2ResultLong): Created.
5502 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5503 (joinPushes): Added. Joins two char pushes into a word push.
5505 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5507 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5509 * support/makebin/Makefile (install): Added creation of dest dir.
5511 2001-10-24 Karl Bongers <karl AT turbobit.com>
5513 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5515 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5517 * src/z80/ralloc.c: Turned off faulty pack for one use.
5519 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5521 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5523 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5525 * support/regression/Makefile: Improved clean
5527 * support/regression/ports/gbz80/spec.mk: Added clean
5529 * support/regression/ports/host/spec.mk: Added clean
5531 * support/regression/ports/z80/spec.mk: Added clean
5533 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5535 * support/regression/ports/mcs51/timeout.c: little improvements
5537 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5539 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5541 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5543 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5545 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5547 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5549 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5551 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5552 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5554 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5556 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5558 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5560 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5562 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5564 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5566 * support/regression/tests/longor.c: Added.
5568 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5570 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5572 * as/mcs51/aslink.h: define PATH_MAX
5574 * as/mcs51/asm.h: define PATH_MAX
5576 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5578 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5580 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5582 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5584 * src/SDCCglobl.h: define PATH_MAX
5586 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5588 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5590 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5592 * src/z80/gen.c (gencjneshort): Fixed
5594 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5596 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5598 * support/regression/tests/bug-469671.c: Added.
5600 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5602 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5604 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5606 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5608 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5610 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5612 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5614 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5616 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5618 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5620 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5622 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5624 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5626 * 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.
5628 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5630 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5632 2001-10-07 <johan AT FRIJA>
5634 * device/lib/gets.c (gets): fixed the return value.
5636 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5637 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5639 * 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.
5641 * 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.
5643 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5645 * src/pic/gen.c: Removed Safe_strdup.
5647 * configure.in: Added option to enable libgc support.
5649 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5650 (bitVectUnion): Optimised.
5651 (bitVectIntersect): Optimised.
5652 (bitVectBitsInCommon): Optimised.
5653 (bitVectCplAnd): Optimised.
5655 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5657 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5659 * src/SDCCmain.c: distinguish between assembler debug and plain options
5661 * src/avr/main.c: remove standard assembler options
5663 * src/ds390/main.c: remove standard assembler options
5665 * src/mcs51/main.c: remove standard assembler options
5667 * src/port.h: removed "PENDING" comment
5669 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5671 * src/device/lib/_mulint.c : new, with assember functions
5673 * src/device/lib/_mullong.c : new, with assember functions
5675 * src/device/lib/_divuint.c : with assember functions
5677 * src/device/lib/_divsint.c : with assember functions
5679 * src/device/lib/_divulong.c: with assember functions
5681 * src/device/lib/_divslong.c: with assember functions
5683 * src/device/lib/_moduint.c : with assember functions
5685 * src/device/lib/_modsint.c : with assember functions
5687 * src/device/lib/_modulong.c: with assember functions
5689 * src/device/lib/_modslong.c: with assember functions
5691 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5693 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5695 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5696 replaced _mululong.c and _mulslong.c by _mullong.c
5698 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5700 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5702 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5704 * src/SDCCglue.c: test, if win32api is available for MINGW
5706 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5708 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5709 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5710 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5711 * support/regression/ports/host/spec.mk: removed GENERIC
5712 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5713 * support/regression/ports/z80/spec.mk: removed GENERIC
5715 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5717 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5719 * support/regression/tests/bug-467035.c: Created.
5721 2001-10-01 <johan AT FRIJA>
5723 * src/SDCC.y: fixed bug #466586 part 1
5725 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5727 * SDCCicode.c: z80 has no generic pointers
5728 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5730 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5732 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5734 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5736 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5738 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5740 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5742 * configure.in: Fixed up so that ucsim is only configured once.
5744 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5746 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5747 (getPathDifference): As above.
5749 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5751 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5753 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5754 * .version: Updated to 2.3.1
5756 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5757 Added copyright header.
5759 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5760 (assemble): Added support for macro based assembler commands.
5761 (linkEdit): Added support for macro based linker commands.
5762 (preProcess): Changed the pre-processor to use macros.
5763 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5764 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5766 * device/lib/z80/crt0.s: Added module name for debugging.
5768 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5770 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5772 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5774 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5776 * src/Makefile.in: Added SDCCmacro and SDCCutil
5778 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5780 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5782 2001-09-16 <johan AT FRIJA>
5784 * 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.
5786 2001-09-15 <johan AT FRIJA>
5788 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5789 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5791 2001-09-11 <johan AT FRIJA>
5793 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5795 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5797 * support/regression/tests/bug-460444.c: Added test case.
5799 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5800 (genCast): Added justification for all of the asserts.
5802 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5804 * support/regression/support.c: _xdata replaced by xdata
5806 * support/regression/spec.mk: removed _generic
5808 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5810 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5812 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5813 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5815 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5817 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5819 * support/regression/tests/bug-460010.c: Added test case.
5821 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5823 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5825 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5827 * support/regression/testfwk.c: removed workaround for bug #436344
5829 * support/regression/tests/bp.c: use less memory with mcs51
5831 * support/regression/tests/bug-441448.c: use less memory
5833 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5835 * support/regression/collate-results.py: typo
5837 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5839 * support/regression/tests/fetchoverlap.c: Added new test case.
5841 * support/regression/tests/bp.c: Added new test case.
5843 * support/regression/tests/bug-448984.c: Added new test case.
5845 * support/regression/tests/pow2shifts.c: Added new test case.
5847 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5848 (genlshTwo): Fixed right shift for count > 8.
5850 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5852 2001-09-08 <johan AT FRIJA>
5854 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5856 2001-09-07 <johan AT FRIJA>
5858 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5860 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5862 2001-09-06 <johan AT FRIJA>
5864 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5865 * bernhard noted me at this: "() equals to (void)" (1.38)
5867 2001-09-05 <johan AT FRIJA>
5869 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5871 2001-09-04 <johan AT FRIJA>
5873 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5876 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5878 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5880 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5882 * link/z80/aslink.h: Fixed path for PATH_MAX
5884 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5886 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5888 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5890 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5892 * 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.
5894 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5896 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5897 (genCmp): Fixed up genCmp for the GB with longs.
5899 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5901 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5903 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5905 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5907 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5909 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5911 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5913 * 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.
5915 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5917 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5919 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5921 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5923 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5925 * sim/ucsim/configure: little improvement of Cygwin-detection
5926 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5927 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5928 * support/regression/tests/bug-221100.c: small changes for mcs51
5929 * support/regression/tests/bug-221168.c: small changes for mcs51
5930 * support/regression/tests/bug-227710.c: small changes for mcs51
5931 * support/regression/tests/staticinit.c: small changes for mcs51
5932 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5933 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5934 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601